CN1764039A - Electric vehicle regenerated energy controller - Google Patents
Electric vehicle regenerated energy controller Download PDFInfo
- Publication number
- CN1764039A CN1764039A CNA2004100838091A CN200410083809A CN1764039A CN 1764039 A CN1764039 A CN 1764039A CN A2004100838091 A CNA2004100838091 A CN A2004100838091A CN 200410083809 A CN200410083809 A CN 200410083809A CN 1764039 A CN1764039 A CN 1764039A
- Authority
- CN
- China
- Prior art keywords
- circuit
- controller
- voltage
- control chip
- main control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000010277 constant-current charging Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007600 charging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to regenerated energy controller of electric-propelled vehicle, which comprises: a master-control chip to receive signals from brake handle controller, auto and hand controller, over-voltage/current protection circuit and voltage stabilizing circuit; a dual-direction switch circuit controlled by chip to connect with a constant-voltage/current charge circuit and a step-up circuit controlled by chip to connect with motor controller and switch circuit, and a accumulator. This invention can charge accumulator in 10-25V voltage by regenerated power when detecting red light, turning, parking or downhill, and realizes better brake to vehicle wheels.
Description
Technical field
The present invention relates to a kind of motor vehicle energy regenerating control device, relate in particular to control device by control electric power regeneration in power-actuated various vehicle operating processes.
Background technology
Because electric energy is a kind of energy of clean environment firendly, therefore increasing vehicle adopts driven by power, but the operational efficiency of electric vehicle is generally all lower, and its main cause is the complexity of running state of the vehicle, causes the consumption of a large amount of electric power inactions.Many inventors have done a large amount of research to this.Wherein some employing is provided with the unnecessary kinetic energy of generating set " recovery ", and convert electric energy to and recharge accumulators, this project organization complexity, the efficient of recovery is also low; Also favourable reverse current with motor brake, generation when dallying charges a battery.For example, Chinese patent (patent No. 02 1 05766.4) " running gear of Moped Scooter " is exactly a control device that utilizes the charging of motor reverse current.But this device must could charge to storage battery greater than battery tension at the reverse voltage that produces, and this state only travels on highway preferably or could storage battery be charged when having certain slope to travel, using under 24 overhead accumulators, the utilization of travel speed ability part in the scope of 18-25 kilometer, and the storage battery that domestic most producer uses is 36 volts, the wheel travel speed must be greater than more than 35 kilometers when the overtesting electric bicycle is used as the generator use, motor just can send 36 volts of above voltages, storage battery is charged, this shows what practical value is this patented technology almost do not have at home.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the defective of prior art, a kind of electric vehicle regenerated energy control device to be provided, and it can charge to vehicle battery in low vehicle speeds.
The objective of the invention is to realize by following technical scheme.
Electric vehicle regenerated energy controller comprises main control chip, and it receives the brake lever controller respectively, control automatically and hand controller, and overcurrent-overvoltage protecting circuit, the signal of voltage stabilizing circuit is characterized in that also comprising:
The bidirectional switch circuit, it is controlled by main control chip, is communicated with constant voltage constant current charging circuit and booster circuit, and storage battery and booster circuit;
Booster circuit, it is controlled by main control chip, connects electric machine controller and switching circuit;
Main control chip output control signal connects bidirectional switch circuit and booster circuit respectively.
Advantage of the present invention is, adopted after the booster circuit, can be artificial adjust to from 10-25 volt voltage on a large scale in effectively utilize regenerated electric power to charge in batteries, that is to say electric motor car no matter when travelling when on straightway highway, travelling or on bustling cities and towns road, as long as red light occurs, turn, or the brake of prediction parking, descending in running at high speed etc., when circuit detects vehicle automatically these phenomenons is arranged, automatically convert circuit to charged state, make motor send the voltage of 10-25 volt, the scope that rises to 38-42 volt voltage charges a battery, regenerated electric power can all effectively be utilized, and can also realize the braking action of descending or when brake preferably wheel.
Description of drawings
Fig. 1 is the functional-block diagram of controller of the present invention.
The embodiment that Fig. 2 simplifies for controller of the present invention.
Embodiment
Be illustrated in figure 1 as controller for electric vehicle schematic diagram of the present invention, comprise main control chip, it receives the brake lever controller respectively, automatically control and hand controller overcurrent-overvoltage protecting circuit, the signal of voltage stabilizing circuit, also comprise: the bidirectional switch circuit, it is controlled by main control chip, is communicated with constant voltage constant current charging circuit and booster circuit, and storage battery and booster circuit; Booster circuit, it is controlled by main control chip, connects electric machine controller and switching circuit; Main control chip output control signal connects bidirectional switch circuit and booster circuit respectively.Main control chip can adopt any conventional single-chip microcomputer or Programmable Logic Controller to constitute, the break-make of its control switch circuit, be communicated with storage battery when giving it the gun and power to motor, connect when descending or Reduced Speed Now the motor reverse current via booster circuit, constant voltage constant current charging circuit to charge in batteries.
Innovate on the controller of the existing electric motor car of utilization and the basis of facilities such as DC permanent magnet brush motor or brushless motor and improve the present invention who forms, do not need any change, just can realize continual the charging a battery of inertia generating of locomotive DC motor or its intact equipment.
Detailed process is that controller is in the electric motor car driving process, utilize that descending, the prediction of row locomotive in sailing stopped, the brake in the parking of red light, process such as turn before travelling does not at a slow speed stop and vehicle surpasses the electric current that the car inertia motor under steam of certain speed per hour produces, the function of the controller by automatic control self power generation control again, the generation voltage continual accumulators higher than storage battery charges timely, reaches the purpose that increases stroke and prolong the life of storage battery.
Be the schematic diagram of simplified structure of the present invention as shown in Figure 2, its clear basic comprising of having represented to realize this utility model technical scheme.
The present invention not only selects the bidirectional switch circuit for use, but also adopted booster circuit, particularly adopted after the booster circuit, can be artificial adjust to from 10-25 volt voltage on a large scale in effectively utilize regenerated electric power to charge in batteries, that is to say electric motor car no matter when travelling when on straightway highway, travelling or on bustling cities and towns road, as long as red light occurs, turn, or the brake of prediction parking, descending in running at high speed etc., when circuit detects vehicle automatically these phenomenons is arranged, automatically convert circuit to charged state, make motor send the voltage of 10-25 volt, the scope that rises to 38-42 volt voltage charges a battery, regenerated electric power can all effectively be utilized, and can also realize the braking action of descending or when brake preferably wheel.
It more than is description to technical solution of the present invention and embodiment, rather than to the qualification of present techniques scheme, obviously realize that the invention has various ways, those skilled in the art can make various improvement according to content and spirit that the application's claim is limited.
Claims (1)
1. electric vehicle regenerated energy controller comprises main control chip, and it receives the brake lever controller respectively, control automatically and hand controller, and overcurrent-overvoltage protecting circuit, the signal of voltage stabilizing circuit is characterized in that also comprising:
The bidirectional switch circuit, it is controlled by main control chip, is communicated with constant voltage constant current charging circuit and booster circuit, and storage battery and booster circuit;
Booster circuit, it is controlled by main control chip, connects electric machine controller and switching circuit;
Main control chip output control signal connects bidirectional switch circuit and booster circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100838091A CN1764039A (en) | 2004-10-19 | 2004-10-19 | Electric vehicle regenerated energy controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100838091A CN1764039A (en) | 2004-10-19 | 2004-10-19 | Electric vehicle regenerated energy controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1764039A true CN1764039A (en) | 2006-04-26 |
Family
ID=36748032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100838091A Pending CN1764039A (en) | 2004-10-19 | 2004-10-19 | Electric vehicle regenerated energy controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1764039A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552484B (en) * | 2009-01-12 | 2011-01-05 | 熊代荣 | An electric vehicle inverse charging converter |
| CN101966819A (en) * | 2009-07-28 | 2011-02-09 | 北汽福田汽车股份有限公司 | Electromobile mounted charging protection device, charging protection method and vehicle |
| CN102064591A (en) * | 2010-11-12 | 2011-05-18 | 鸥瑞智诺能源科技(北京)有限公司 | Braking energy recovery system with recovery charging current directly proportional to brake voltage variation |
| CN102653242A (en) * | 2011-03-04 | 2012-09-05 | 苏州益高电动车辆制造有限公司 | Driving device of motor-driven vehicle |
| CN103036296A (en) * | 2012-12-05 | 2013-04-10 | 慈溪易倍贸易有限公司 | Energy-saving and environment-friendly electromagnetic brake used for automobile |
| CN103401277A (en) * | 2013-07-11 | 2013-11-20 | 广州广电运通金融电子股份有限公司 | Intelligent power supply and method for realizing mobile payment by utilizing intelligent power supply |
| CN105313704A (en) * | 2014-07-01 | 2016-02-10 | 现代自动车株式会社 | Method for calculating amount of regenerative braking for environmentally-friendly vehicle |
| CN109980762A (en) * | 2019-04-03 | 2019-07-05 | 苏州阿福机器人有限公司 | The boost type brake energy recovery circuit and recovery method of electric vehicle |
| CN112693327A (en) * | 2021-01-21 | 2021-04-23 | 中国重汽集团济南动力有限公司 | New energy permanent magnet vehicle control subsystem and method for reducing non-working loss and vehicle |
-
2004
- 2004-10-19 CN CNA2004100838091A patent/CN1764039A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552484B (en) * | 2009-01-12 | 2011-01-05 | 熊代荣 | An electric vehicle inverse charging converter |
| CN101966819A (en) * | 2009-07-28 | 2011-02-09 | 北汽福田汽车股份有限公司 | Electromobile mounted charging protection device, charging protection method and vehicle |
| CN102064591A (en) * | 2010-11-12 | 2011-05-18 | 鸥瑞智诺能源科技(北京)有限公司 | Braking energy recovery system with recovery charging current directly proportional to brake voltage variation |
| CN102064591B (en) * | 2010-11-12 | 2012-10-31 | 鸥瑞智诺能源科技(北京)有限公司 | Braking energy recovery system with recovery charging current directly proportional to brake voltage variation |
| CN102653242A (en) * | 2011-03-04 | 2012-09-05 | 苏州益高电动车辆制造有限公司 | Driving device of motor-driven vehicle |
| CN103036296A (en) * | 2012-12-05 | 2013-04-10 | 慈溪易倍贸易有限公司 | Energy-saving and environment-friendly electromagnetic brake used for automobile |
| CN103401277A (en) * | 2013-07-11 | 2013-11-20 | 广州广电运通金融电子股份有限公司 | Intelligent power supply and method for realizing mobile payment by utilizing intelligent power supply |
| CN103401277B (en) * | 2013-07-11 | 2015-11-25 | 广州广电汇通金融服务有限公司 | A kind of intelligent power and utilize this intelligent power to realize the method for mobile payment |
| CN105313704A (en) * | 2014-07-01 | 2016-02-10 | 现代自动车株式会社 | Method for calculating amount of regenerative braking for environmentally-friendly vehicle |
| CN105313704B (en) * | 2014-07-01 | 2019-03-08 | 现代自动车株式会社 | Method for calculating the amount of the regenerative braking of environment-friendly type vehicle |
| CN109980762A (en) * | 2019-04-03 | 2019-07-05 | 苏州阿福机器人有限公司 | The boost type brake energy recovery circuit and recovery method of electric vehicle |
| CN112693327A (en) * | 2021-01-21 | 2021-04-23 | 中国重汽集团济南动力有限公司 | New energy permanent magnet vehicle control subsystem and method for reducing non-working loss and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |