CN102569929A - Device and method for staggered charging - Google Patents
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Abstract
The invention relates to a method for staggered charging. A charging device is connected with a vehicle. The method comprises the following steps: generating an offset time when the charging device is set to charge the vehicle at the aggregation time in a set mode; adding the aggregation time on the offset time to obtain a stagger time; charging the vehicle at the aggregation time in the set mode.
Description
Technical field
The present invention relates to the Electric Application field, and relate to a kind of Apparatus and method for of the charging that is used to stagger the time especially.
Background technology
At present, greenhouse effect harm strengthens year by year and the oil shortage problem is increasingly sharpened, and orthodox car has further aggravated serious environmental pollution and energy shortage problem day by day.Electric automobile efficient is high, discharging is low, can fundamentally reduce the dependence to oil, increases the utilization of regenerative resource, reduces the discharging of carbon dioxide and pollutant, has obtained paying attention to widely.Countries in the world are dropped into a huge sum of money one after another, carry out electric vehicle engineering research and development, especially aspect the electric power system of core, drive system, have carried out big quantity research, have obtained considerable progress.
Electric automobile is meant all or part of by motor-driven automobile, mainly contains pure electric automobile, hybrid vehicle, FC-EV and external charge formula hybrid vehicle etc. at present.In order electric power to be provided, must setting can be the charging device of charging electric vehicle to electric automobile.At present, charging electric vehicle equipment mainly comprises charging pile, charging station etc.
In general, charging pile is fairly simple, and floor space is little, and is easy for installation, can be installed on electric automobile charging station, public parking place, easy and simple to handle, is important charging electric vehicle facility.Charging station and filling station are similar; It is a kind of more large-scale " adding the power station "; Can give equipment charges such as mobile phone, electric motor car, electric automobile apace; Several battery combination that are set to tens of covers of can charging simultaneously can utilize powerful non-vehicle-mounted charge machine directly battery to be carried out quick charge, also can utilize non-vehicle-mounted or vehicle-mounted charge machine that battery is charged at a slow speed.
In electric power system, power load is normally time dependent, is divided into peak, flat section and low ebb three phases usually every day, also can be more multi-period or two periods.Since bigger at the peak phase power consumption, overload appears easily, be unfavorable for the security of operation of equipment.Paddy phase power consumption will cause the electrical network load factor low far below peak phase peace phase power consumption like this, is unfavorable for the normal operation of equipment equally.Wherein flat phase power consumption is between peak phase and paddy between the phase.Lowest trough is that the less relatively minimum load of the interim power consumption of paddy is set constantly, is low minimum a period of time of electrical network load factor.
In order to make full use of the non-peak phase; The electric power of paddy phase and lowest trough particularly; A lot of power consumption equipments are adjusted to the non-peak phase (particularly paddy phase and lowest trough) with the electricity consumption time, making full use of electric energy, and can reduce electrical network in peak phase and the non-peak electricity needs difference between the phase.But,, have a large amount of power consumption equipments to start simultaneously so can cause usually at accumulation point sometime because a large amount of power consumption equipments is chosen in (particularly paddy phase and the lowest trough) electricity consumption of non-peak phase.Can cause the supersaturation of electrical network transient current like this, may cause irremediable infringement electric network element.
In order to address the above problem, a kind of Apparatus and method for of the charging of can staggering the time need be provided, can be with the charging device that is set at the identical gathering time charging of staggering the time.To stagger the time for the charging interval of the charging device of motor vehicle charging according to setting pattern (for example, paddy phase, non-peak phase, lowest trough etc.), thereby be distributed in certain jitter time the start-up time of the charging device that will supply power in the identical gathering time.
Summary of the invention
In order to address the above problem; According to an aspect of the present invention, a kind of method of the charging that is used to stagger the time is provided, charging device is connected to motor vehicle; Said method comprises: A. produces shift time when charging device is set at the gathering time when charging according to the setting pattern; B. the said gathering time is added the above shift time, thereby obtain the time of staggering the time; C. begin motor vehicle is charged according to said setting pattern in the said time of staggering the time.
Preferably, the wherein said gathering time be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.
Preferably, the said gathering time add shift time the mode of staggering the time for staggering the time forward, stagger the time backward or staggering the time between two parties.
Preferably, the producing method of said shift time is for staggering the time by sequence number, staggering the time or stagger the time by being evenly distributed by stochastic variable.
Preferably, preserve the producing method and the parameter of said gathering time, shift time, the mode of staggering the time through the memory cell of said charging device or motor vehicle.
Preferably, wherein setting pattern is: regularly charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately.
According to an aspect of the present invention; A kind of charging device of the charging that is used to stagger the time is provided, charging device is connected to motor vehicle, said charging device comprises control unit, stagger the time time calculating unit and power subsystem; It is characterized in that; Control unit when charging device is set at the gathering time when charging according to the setting pattern, produces shift time; The time calculating unit of staggering the time adds the above shift time with the said gathering time and obtains the time of staggering the time; And power subsystem, begin motor vehicle is charged according to said setting pattern in the said time of staggering the time.
Preferably, the wherein said gathering time be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.
Preferably, the said gathering time add shift time the mode of staggering the time for staggering the time forward, stagger the time backward or staggering the time between two parties.
Preferably, the producing method of said shift time is for staggering the time by sequence number, staggering the time or stagger the time by being evenly distributed by stochastic variable.
Preferably, preserve the producing method and the parameter of said gathering time, shift time, the mode of staggering the time through the memory cell of said charging device or motor vehicle.
Preferably, wherein setting pattern is: regularly charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately.
Many technology of here introducing can be used hardware, firmware, software or its to make up and realize.In an example; Realize above-mentioned technology in the computer program of on programmable calculator, carrying out; Each programmable calculator includes processor, the readable storage medium (comprising volatibility and nonvolatile memory and/or memory element) of processor, and suitable input and output device.Program code is applied to use the data of input equipment input, thereby carries out the function of being introduced and generate output information.Output information is applied to one or more output equipments.In addition, preferably use level process or object oriented programming languages to realize each program, thereby communicate with computer system.Yet, if necessary, can realize said procedure with compilation or machine language.Under any circumstance, said language can be the language of compiling or explanation.
Description of drawings
Read the following detailed description of preferred illustrative execution mode in conjunction with the drawings, can understand these and further characteristics and advantage of the present invention better, wherein:
Fig. 1 shows the structural representation that utilizes charging pile that electric automobile is charged in the prior art;
Fig. 2 shows the structural representation of motor vehicle being staggered the time and charging according to an embodiment of the invention;
Fig. 3 shows the structural representation of motor vehicle being staggered the time and charging according to another embodiment of the present invention; And
Fig. 4 show according to one embodiment of the present invention be used to stagger the time the charging flow chart.
Embodiment
With reference now to accompanying drawing, introduces illustrative embodiments of the present invention; Yet; The present invention can implement with many different forms; And be not limited to embodiment described herein, it is for openly the present invention at large and fully that these embodiment are provided, and fully passes on scope of the present invention to the person of ordinary skill in the field.Term in the expression illustrative embodiments in the accompanying drawings is not to qualification of the present invention.In the accompanying drawings, identical cells/elements is used identical Reference numeral.
" one ", " one ", " said " and " being somebody's turn to do " of using except as otherwise noted, also comprise plural form here.In addition; Should be understood that; The term that uses in this specification " comprises ", " comprising " and/or " containing "; Specified some characteristics, entity, step, operation, unit and/or element, but the group of not getting rid of one or more characteristics, entity, step, operation, unit, element and/or forming by them.Should be understood that when the unit is called as " connection " or " coupling " when another unit, it can be directly to be connected with another unit or to be coupled, and also can have temporary location.In addition, " connection " of indication or " coupling " comprise wireless connections or coupling here.The term that here uses " and/or " comprise one or more than the combination in any and all combinations of listed relevant item.
Except as otherwise noted, the term (comprising scientific and technical terminology) that here uses has the common implication of understanding to the person of ordinary skill in the field.In addition, it is understandable that the term so that normally used dictionary limits is appreciated that with the linguistic context of its association area to have consistent implication, and should be understood that Utopian or too formal meaning.
Fig. 1 shows the structural representation that utilizes charging pile that electric automobile is charged in the prior art.As shown in Figure 1, said structure comprises charging pile 101 and electric automobile 111.Charging pile 101 can comprise: display unit 102, control unit 103 and power subsystem 104.Electric automobile 111 can comprise: Terminal Control Element 112, battery management unit 113 and battery 114.When electric automobile 111 was connected to charging pile 101 through transmission line 122, charging pile 101 can be electric automobile 111 chargings through said transmission line 122.Charging pile 101 can also electromagnetic induction mode electric automobile 111 is charged, do not need transmission line 122 this moment.Electric automobile 111 can also communicate with charging pile 101 through wired or wireless communication circuit 121 and be connected.Electric automobile 111 can transmit each other various data through communication line with charging pile 101, for example battery status information etc.
In the prior art, display unit 102 can show charged state, charge information percentage for example, charging remaining time etc.Control unit 103 is confirmed video data through the data from battery management unit 113, and video data is offered display unit 102.104 pairs of electric automobiles 111 of control unit 103 control power subsystems charge.Terminal Control Element 112 is core control parts of electric automobile 111 inside, realizes the control to electric automobile 111 various functions.Battery 114 can store electrical energy and direct current can be provided when electric automobile during traveling.Battery management system (Battery Management System; BMS) 113 be connected between battery 114 and the Terminal Control Element 112, be used to improve the utilance of battery, prevent that battery from occurring overcharging and overdischarge; Prolong the useful life of battery, the state of monitoring battery etc.Preferably, electric automobile 111 can also comprise the power cell (not shown in figure 1), and said power cell is used for converting the alternating current of charging pile 101 inputs into direct current, thereby the direct current after will changing is stored in the battery 114.
In the prior art.Charging process is relevant with the characteristic of electrokinetic cell.Often comprise precharge, constant current charge, constant voltage charge, floating charge like lead-acid battery, in order to reduce polarity effect, the back discharge pulse can also be mixed in the centre, when monitoring problem such as overheated, also will leave standstill.The charging of the lithium ion battery that electric automobile is commonly used generally comprises constant current charge, constant voltage charge, also has the overheated protection of Denging, when appearance temperature is too high, suspends charging.Method provided by the invention is consistent with above-mentioned charging method, and controller calculates the charging interval section and/or the electricity charge according to the process that charges normal, and charges according to the setting pattern.
But in the prior art,, may cause certain infringement to electrical network when a plurality of charging piles are set at the identical gathering time when motor vehicle is charged.For this reason, the present invention proposes the Apparatus and method for that can charge to power consumption equipments such as electric automobiles in the time of staggering the time.
Fig. 2 show according to an embodiment of the invention to motor vehicle stagger the time the charging structural representation.As shown in Figure 2, said structure comprises charging device 201 and motor vehicle 211.Charging device 201 can be charging station, charging pile etc. other can be the equipment of electric device charging.Motor vehicle 211 can be that electric automobile, Moped Scooter, electro-tricycle etc. use the rolling stock of electric energy as power.The present invention describes with electric automobile as an example, but the present invention is not limited to electric automobile, but can be applied to other electrical equipments.And wherein, electric automobile is all or part of by the automobile of electric energy drive motors as dynamical system, comprises pure electric automobile, mixed power electric car, FC-EV and external charge formula hybrid vehicle etc.
Preferably, when motor vehicle 211 was connected to charging device 201 through wired or wireless transmission line 222, charging device 201 can be motor vehicle 211 chargings through wired or wireless transmission line 222.Preferably, wired transmission line for example is a cable, and wireless transmission line can be an electromagnetic induction.Preferably, motor vehicle 211 can also communicate with charging device 201 through wired or wireless communication circuit 221 and be connected.Preferably, wire communication line for example is optical fiber, twisted-pair feeder etc.In addition, motor vehicle 211 can transmit various data through communication line 221 each other with charging device 201, and for example the current electric quantity of motor vehicle, specified electric quantity and charge power etc. perhaps can be charging interval section and estimated charges.Preferably, said charge power generally includes two aspect information, and the one, power curve that the motor vehicle charging process allows or the description of equal value with power curve, the battery management system from motor vehicle obtains usually; The 2nd, the maximum charge power that charging device allows.When carrying out actual charging and calculating charging interval section and/or estimated charges, should adopt power less in the two.
According to preferred implementation of the present invention, charging device 201 can comprise: the time calculating unit 202 of staggering the time, control unit 203 and input unit 204.Preferably, charging device 201 can also comprise power subsystem 205, be used for converting the alternating current of input into direct current, thereby the direct current after will changing is transferred to motor vehicle 211, thereby the direct current after will changing is stored in the battery 214.Preferably, can also the power subsystem (not shown) be set in motor vehicle 211, be used for converting the alternating current of charging device 201 inputs into direct current, thereby the direct current after will changing be stored in the battery 214.
Preferably, when charging device 201 is set at the gathering time when charging according to the setting pattern, control unit 203 can produce shift time.Wherein, said setting pattern can be a kind of in the following pattern: regularly charge mode, time-delay charge mode, charge mode, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately in limited time.Preferably, said timing charge mode is to begin charging in the set time.Preferably, the time-delay charge mode is after constant time lag, to begin charging.Preferably, charge mode is before the set time in limited time, and principle minimum according to the electricity charge, that accomplish is the earliest charged.Preferably, the charging of paddy phase is to charge in time paddy phase.Preferably, the charging of non-peak phase is meant that at the peak time outside the phase charges.Preferably, the lowest trough charging was meant in the minimum time period of power consumption charges, and the said time period is interim in paddy usually, and is the lower time period of the interim power consumption of paddy.
Preferably, the said gathering time is the time of controlling the beginning charging interval when charging device according to the setting pattern automatically.The gathering time for example is when the paddy phase, the time began, or time paddy phase begin to locate in back 1 hour, a collection of charging device possibly occur this moment and begin charging in the identical gathering time simultaneously.
Preferably, the wherein said gathering time can be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.Wherein, integral point for example is points in evenings 23 constantly, 1:00 AM etc.Wherein the least bit for example is that in 23: 30 evening, 1:00 AM 30 grades constantly.Preferably, the starting point of load curve segmentation, mid point, terminal point can be time started, mid point time, the concluding times of paddy phase, peak phase or flat section phase (also can be called the flat phase).Preferably, lowest trough constantly can be prediction or average minimum time of load.The moment that the batch that dispatching patcher is sent starts can be when having the upper strata dispatching patcher, and a collection of charging device that lets that is sent by the upper strata dispatching patcher begins the time of charging simultaneously.
Preferably, the mode of control unit 203 generation shift times can be to stagger the time, stagger the time or stagger the time by being evenly distributed by stochastic variable by sequence number.Wherein, staggering the time by sequence number can be the sequence number generation side-play amount according to charging device.For example, the sequence number of charging device is 23, and then said side-play amount is the product of sequence number and certain unit increment, for example is 23 microseconds.Wherein, staggering the time by stochastic variable can be the variable that is created on the interior random distribution in interval (0,1); It multiply by the shift time distribution produce shift time; The stochastic variable that for example produces is 0.6, and the shift time distribution is 30 microseconds, then said shift time is confirmed as 18 microseconds.Wherein, to stagger the time can be to be created on the variable that is evenly distributed in the interval (0,1) by being evenly distributed; It is (0; 1) probability that distributes in equates, it multiply by the shift time distribution produce shift time, and the variable that is evenly distributed that for example produces is 0.2; The shift time distribution is 100 microseconds, then said shift time is confirmed as 20 microseconds.
Preferably, the time calculating unit 202 of staggering the time can add the above shift time with the said gathering time, thereby obtains the time of staggering the time.Preferably, the said gathering time add shift time the mode of staggering the time for staggering the time forward, stagger the time backward or staggering the time between two parties.The mode of wherein staggering the time forward is set to negative value for shift time, thus the i.e. gathering time add staggering the time the time that the above shift time obtains, assembling times prior.For example, the gathering time is points in evenings 23, and shift time is-1 second, and then the time of staggering the time is 22: 59: 59 evening.The mode of wherein staggering the time backward for shift time be set on the occasion of, thereby the i.e. gathering time add time of staggering the time that the above shift time obtains after the gathering time.For example, the gathering time is points in evenings 23, and shift time is+1 second, and then the time of staggering the time is 23: 00: 01 evening.The mode of wherein staggering the time between two parties is set to the zero-time for shift time by the average time of probability, time of promptly staggering the time=gathering time+(shift time-shift time is pressed the average time of probability).For example, the gathering time is points in evenings 23, and shift time is+1 second, shift time by the average time of probability be+0.5 second, then the time of staggering the time is 23: 00: 0.5 evening.
Preferably, power subsystem 205 can begin motor vehicle is charged according to said setting pattern in the said time of staggering the time.Preferably, control unit can also obtain charging status information.Wherein, said charging status information can be current electric quantity, specified electric quantity and charge power.Preferably, said current electric quantity, specified electric quantity are to obtain from the battery management system of motor vehicle 211.According to the embodiment of the present invention, when power cell is arranged in the motor vehicle 211, obtain the information of charge power from motor vehicle 211.Preferably, when power cell is arranged in the charging device 201, obtain the information of charge power from charging device 201.
Preferably, input unit 204 is used to obtain the charging indication information.Preferably, said charging indication information can indicate selection to charge by the setting pattern.Preferably, said setting pattern can be a kind of in the following pattern: regularly charge mode, time-delay charge mode, charge mode, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately in limited time.
Preferably, power subsystem 205 can for example provide regularly the charging of charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging immediately and lowest trough charge mode for motor vehicle.Preferably,, can convert alternating current into direct current, then direct current is transferred to motor vehicle 211, utilize direct current to charge the battery then through the power subsystem in the charging device 201 205 if the electric power that charging device 201 obtains is alternating current.Preferably,, can alternating current directly be transferred to motor vehicle 211, convert alternating current into direct current, utilize direct current to charge the battery then by the power subsystem (not shown) in the motor vehicle 211 if the electric power that charging device 201 obtains is alternating current.Preferably,, then can direct current directly be transferred to motor vehicle 211, utilize direct current to charge the battery then if the electric power that charging device 201 obtains is direct current.Preferably, preferably,, then can carry out rectification, utilize the direct current after the rectification to charge the battery then through the power subsystem in motor vehicle 211 or the charging device 201 if the electric power that charging device 201 obtains is direct current.Power subsystem power subsystem power subsystem preferably, charging device 201 can also comprise memory cell (not shown among Fig. 2), at least one in the following content of cell stores: the producing method of gathering time, shift time and parameter, the mode of staggering the time; Perhaps through in the following content of the cell stores in the motor vehicle at least one: the producing method of gathering time, shift time and parameter, the mode of staggering the time.
Preferably, can also comprise the display unit (not shown), it can show charging interval section and/or estimated charges.Preferably, the charging interval section and/or the electricity charge are at least one in the following content: electric weight, the distance that can go before electric weight, the charging beginning when charging finishes, the distance that can go when charging finishes or the charging electricity charge when charging time started, charging concluding time, charging beginning.
According to preferential execution mode of the present invention, motor vehicle 211 comprises: Terminal Control Element 212, battery management system 213 and battery 214.Preferably, Terminal Control Element 212 is the inner core control parts of electric automobile, realizes the control to the various functions of electric automobile.Battery 214 can store electrical energy and direct current can be provided when electric automobile during traveling.Battery management system 213 is connected between battery 214 and the Terminal Control Element 212, is used to improve the utilance of battery, prevents that battery from occurring overcharging and overdischarge, prolongs the useful life of battery, the state of monitoring battery etc.Preferably, motor vehicle 211 can comprise memory cell (for illustrating), preserves the producing method and the parameter of said gathering time, shift time, the mode of staggering the time by the memory cell of motor vehicle 211.
Fig. 3 shows the structural representation of motor vehicle being staggered the time and charging according to another embodiment of the present invention.As shown in Figure 3, said structure comprises charging device 301 and motor vehicle 311.Structure shown in Figure 3 is with the different of structure shown in Figure 2, also comprises communication unit in the charging device 301 of Fig. 3.Preferably, said communication unit 307 can wired or wirelessly be connected to motor vehicle 311, and communication unit 307 can be sent to motor vehicle 311 with charging status information wired or wirelessly.Preferably, said communication unit 307 can communicate with user communication device, and said user communication device can be mobile phone, personal digital assistant, laptop computer, personal computer etc.Communication unit 307 can wirelessly be sent to communication devices of users with charging status information, and can wirelessly receive user command from communication devices of users.
Fig. 4 show according to one embodiment of the present invention be used to stagger the time the charging flow chart.As shown in Figure 4, said method begins from step 400, and charging device is connected to motor vehicle and carries out necessary initialization.In step 401,, produce shift time when charging device is set at the gathering time when charging according to the setting pattern.
In step 402, the said gathering time is added the above shift time, thereby obtain the time of staggering the time.
In step 403, begin motor vehicle is charged according to said setting pattern in the said time of staggering the time.
Preferably, the said gathering time be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.Preferably, the said gathering time add shift time the mode of staggering the time for staggering the time forward, stagger the time backward or staggering the time between two parties.Preferably, the producing method of said shift time is for staggering the time by sequence number, staggering the time or stagger the time by being evenly distributed by stochastic variable.Preferably, preserve the producing method and the parameter of said gathering time, shift time, the mode of staggering the time through the memory module of said charging device.Preferably, setting pattern is: regularly charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately.
Through mainly having described the present invention with reference to a small amount of embodiment.Yet known in those skilled in the art, Patent right requirement limited as subsidiary, except disclosed other embodiment more than the present invention falls within the scope of the invention with being equal to.
Normally, all terms that in claim, use are all explained in the common implication of technical field according to them, only if therein by definition clearly in addition.All references " one/said/these [device, assembly etc.] " all be interpreted as at least one instance in said device, the assembly etc. openly, only if explanation clearly in addition.The step of any method disclosed herein all need not be with the operation of disclosed order accurately, only if explanation clearly.
In the detailed description in front, with reference to constituting the accompanying drawing of the present invention's part, and the mode through demonstration shows and can realize specific embodiment of the present invention in the accompanying drawings.Enough described some modification of these embodiment and embodiment in detail, made the person of ordinary skill in the field can realize embodiments of the invention.Scrutablely be on the basis that does not break away from spirit disclosed by the invention or scope, can use other suitable embodiment and can make logic, machinery, chemistry and electric change.For avoiding unnecessary details, specification has omitted the known information of some person of ordinary skill in the field.Therefore, the detailed description of front does not want to be restricted to the concrete form that this paper illustrates, and on the contrary, it wants to cover the spirit that can reasonably be included in accessory claim and these possibilities, modification and the equivalent in the scope.
Claims (12)
1. method of charging that is used to stagger the time, said method comprises:
A. be set at the gathering time when charging when charging device, produce shift time according to the setting pattern;
B. the said gathering time is added the above shift time, thereby obtain the time of staggering the time;
C. begin motor vehicle is charged according to said setting pattern in the said time of staggering the time.
2. method according to claim 1, the wherein said gathering time be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.
3. method according to claim 1, the said gathering time adds that the mode of staggering the time of shift time is for staggering the time forward, stagger the time backward or staggering the time between two parties.
4. method according to claim 1, the producing method of said shift time is for staggering the time by sequence number, staggering the time or stagger the time by being evenly distributed by stochastic variable.
5. method according to claim 2 is preserved the producing method and the parameter of said gathering time, shift time, the mode of staggering the time through the memory cell of said charging device or motor vehicle.
6. method according to claim 1, wherein setting pattern is: regularly charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately.
7. charging device of charging that is used to stagger the time, said charging device comprises control unit, stagger the time time calculating unit and power subsystem, it is characterized in that,
Control unit when charging device is set at the gathering time when charging according to the setting pattern, produces shift time;
The time calculating unit of staggering the time adds the above shift time with the said gathering time and obtains the time of staggering the time; And
Power subsystem began motor vehicle is charged according to said setting pattern in the said time of staggering the time.
8. charging device according to claim 7, the wherein said gathering time be integral point constantly, the least bit constantly, the starting point of load curve segmentation, mid point, terminal point, the load top constantly, lowest trough constantly, perhaps moment of starting of the batch that sends of dispatching patcher.
9. charging device according to claim 7, the said gathering time adds that the mode of staggering the time of shift time is for staggering the time forward, stagger the time backward or staggering the time between two parties.
10. charging device according to claim 7, the producing method of said shift time is for staggering the time by sequence number, staggering the time or stagger the time by being evenly distributed by stochastic variable.
11. charging device according to claim 8 is preserved the producing method and the parameter of said gathering time, shift time, the mode of staggering the time through the memory cell of said charging device or motor vehicle.
12. charging device according to claim 7, wherein setting pattern is: regularly charge mode, time-delay charge mode, the charge mode of prescribing a time limit, paddy phase charge mode, non-peak phase charge mode, lowest trough charge mode, charging immediately and paddy phase charge mode, charging immediately and non-peak phase charge mode and charging and lowest trough charge mode immediately.
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| CN2012100567304A CN102569929A (en) | 2012-03-06 | 2012-03-06 | Device and method for staggered charging |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100567304A CN102569929A (en) | 2012-03-06 | 2012-03-06 | Device and method for staggered charging |
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| CN102569929A true CN102569929A (en) | 2012-07-11 |
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| CN2012100567304A Pending CN102569929A (en) | 2012-03-06 | 2012-03-06 | Device and method for staggered charging |
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Application publication date: 20120711 |