CN107856491B - A kind of autocontrol method for automobile absorber - Google Patents
A kind of autocontrol method for automobile absorber Download PDFInfo
- Publication number
- CN107856491B CN107856491B CN201711125452.2A CN201711125452A CN107856491B CN 107856491 B CN107856491 B CN 107856491B CN 201711125452 A CN201711125452 A CN 201711125452A CN 107856491 B CN107856491 B CN 107856491B
- Authority
- CN
- China
- Prior art keywords
- main damper
- damper
- comparator
- oiling
- controller
- 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.)
- Active
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 33
- 238000011897 real-time detection Methods 0.000 claims abstract description 8
- 239000010687 lubricating oil Substances 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 230000009514 concussion Effects 0.000 claims description 7
- 230000005764 inhibitory process Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/002—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load by temperature regulation of the suspension unit, e.g. heat operated systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/70—Temperature of vehicle part or in the vehicle
- B60G2400/71—Temperature of vehicle part or in the vehicle of suspension unit
- B60G2400/716—Temperature of vehicle part or in the vehicle of suspension unit of damper
- B60G2400/7162—Fluid damper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of autocontrol methods for automobile absorber, are implemented by following control systems, and control system includes: main damper, spare damper, temperature detector, comparator, oil syringe and controller；The shell of main damper is provided with pouring orifice, for being connected to by oil fuel tube with oil syringe；Temperature detector is arranged on the shell of main damper, is sent to comparator for the temperature of the main damper shell of real-time detection, and by detection temperature value detected；Comparator sends open signal when the detection temperature value is greater than preset temperature value, to controller；Controller closes main damper while opening spare damper after receiving open signal, and controls oil syringe and inject lubricating oil to main damper.The present invention can monitor the operation conditions of main damper in real time, close the main damper in time when the temperature is excessively high to main damper operator, and be replaced using spare damper with main damper, and then be effectively guaranteed damping effect.
Description
The present invention is application number: 2016101160365, the applying date: 2016-03-01, denomination of invention: automobile absorber control
The divisional application of system processed.
Technical field
The present invention relates to automobile absorber technical fields, it is more particularly related to which a kind of be used for automobile absorber
Autocontrol method.
Background technique
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension
Damper is typically equipped in system.
Automobile absorber is mainly used for subtracting by the concussion after inhibition spring shock-absorbing when rebound and the impact from road surface
Shake.In actual use, automobile absorber can often break down and cause to fail, will if not taking effectively measure
The ride comfort and comfort of vehicle driving can seriously be reduced.
Summary of the invention
It is a kind of for automobile the technical problem to be solved by the present invention is to provide for drawbacks described above exists in the prior art
Automobile absorber exists in the prior art because failure causes failure to reduce vehicle driving to overcome in the autocontrol method of damper
Ride comfort and comfort defect.
According to the present invention, a kind of autocontrol method for automobile absorber is provided, it is described to be used for automobile absorber
Autocontrol method implemented by following control systems, the control system includes: main damper, spare damper, temperature
Detector, comparator, oil syringe and controller；Concussion and absorption when the main damper is used to inhibit rebound after spring shock-absorbing
Impact from road surface, the shell of the main damper is provided with pouring orifice, and is connected to by oil fuel tube with the oil syringe；It is described
Concussion and absorption when spare damper after the inhibition spring shock-absorbing in the main defective shock absorber for rebounding is from road surface
Impact；The temperature detector is arranged on the shell of the main damper, for main damper shell described in real-time detection
Temperature, and the temperature value that can be will test is sent to the comparator；The comparator is for will the temperature value that receive and pre-
If temperature value make comparisons, and can according to comparison result to the controller issue electric signal；The controller is for receiving institute
The electric signal of comparator sending is stated, and the main damper closing, the spare damper unlatching, institute can be controlled according to electric signal
Oil syringe is stated to the main damper injection lubricating oil；The control system further include: oiling cylinder and oiling piston, the oiling
The oiling cylinder is separated into oiling chamber and pumping cavity by piston；The control system further include: reset spring, the reset spring
Setting is intracavitary in the oiling, is used for the oiling piston reset；
The autocontrol method for automobile absorber includes the following steps:
While the car is driving, the temperature of main damper described in the temperature detector real-time detection, and will test
Temperature value pass to the comparator；
When the temperature value of the main damper is more than preset temperature value, the comparator issues electricity to the controller
Signal；
It after the controller receives electric signal, controls the main damper and closes, control the spare damper and open,
Oil syringe is controlled simultaneously to cool down to the main shock absorber filler.
Automobile absorber control system of the invention as a result, using the main damper shell of temperature detector real-time detection
Temperature, and will test temperature and be sent to comparator, comparator is sent when detecting temperature value and being greater than preset temperature value to controller
Open signal, controller close main damper while opening spare damper after receiving the open signal that comparator is sent, and
It controls oil syringe and injects lubricating oil to main damper.
Therefore, automobile absorber control system of the invention, can monitor the operation conditions of main damper in real time, to main damping
It closes the main damper when device running temperature is excessively high in time, and is replaced using spare damper with main damper, and then effectively protect
Damping effect is demonstrate,proved.
Detailed description of the invention
In conjunction with attached drawing, and by reference to following detailed description, it will more easily have more complete understanding to the present invention
And its adjoint advantage and feature is more easily to understand, in which:
Fig. 1 schematically shows the structural block diagram of automobile absorber control system according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of oil syringe in Fig. 1；
In figure: 1 is main damper；2 be spare damper；3 be temperature detector；4 be comparator 5 be oil syringe, and 51 are
Oiling cylinder, 52 be oiling piston, and 521 be main oiling piston, and 522 be secondary oiling piston, and 53 be reset spring, and 54 be pressuring oil pipe,
55 be pressure oil source, and 56 be spring；6 be controller；7 be preset temperature value setter.
It should be noted that attached drawing is not intended to limit the present invention for illustrating the present invention.Note that indicating that the attached drawing of structure can
It can be not necessarily drawn to scale.Also, in attached drawing, same or similar element indicates same or similar label.
Specific embodiment
In order to keep the contents of the present invention more clear and understandable, combined with specific embodiments below with attached drawing in of the invention
Appearance is described in detail.
Fig. 1 schematically shows the structural block diagram of automobile absorber control system according to an embodiment of the present invention；Fig. 2 is
The structural schematic diagram of oil syringe in Fig. 1.
As depicted in figs. 1 and 2, the structure of automobile absorber control system of the invention includes: positioned at automobile suspension system
On main damper 1 and spare damper 2 and temperature detector 3, comparator 4, oil syringe 5 and controller 6.
Concussion when main damper 1 is used for by rebounding after inhibition spring shock-absorbing and the impact from road surface, should come damping
The shell of main damper 1 is provided with pouring orifice, and pouring orifice is used to be connected to by oil fuel tube with oil syringe 5.Spare damper 2 is used for
Concussion when main damper 1 failing by rebounding after inhibition spring shock-absorbing and the impact from road surface are come damping.When main damping
The operation of device 1 is when there is situation, and controller 6 closes the main damper in time, while being replaced using spare damper 2 with main damper 1,
And then it is effectively guaranteed damping effect, which judges that main damper 1 is run by temperature detector 3 and comparator 4
Whether situation is occurred.
Specifically, temperature detector 3 is arranged on the shell of main damper 1, with main 1 shell of damper of real-time detection
Temperature, the temperature detector 3 are temperature sensor, detection temperature value detected can be sent to comparator 4, the comparator 4
Detection temperature value is received, which is compared with preset temperature value, if detection temperature value is greater than preset temperature value,
Then show that the running temperature of main damper 1 is excessively high, it is more likely that because running temperature is excessively high and breaking down causes to fail, this
When, comparator 4 sends open signal to controller 6.Here, preset temperature value is arranged by preset temperature value setter 7.
Controller 6 closes main damper 1 while opening spare damper after receiving the open signal that comparator 4 is sent
2, main damper 1 is used to use spare damper 2 to replace, and then is effectively guaranteed damping effect, at the same time the control of controller 6
Oil syringe 5 injects lubricating oil to main damper 1, to maintain the main damper 1.
Oil syringe 5 in the present embodiment includes oiling cylinder 51 and oiling piston 52, and oiling piston 52 separates oiling cylinder 51
At oiling chamber and pumping cavity, oiling is intracavitary to be provided with reset spring 53, and reset spring 53 is for resetting oiling piston 52, pressure oil
Chamber is communicated with pressure oil source 55 by pressuring oil pipe 54, and pressure oil source 55 is electrically connected with controller 6.Comparator 4 is received in controller 6 to send
Open signal after, controller 6 controls pressure oil source 55 and pressure oil is inputted pumping cavity, and oiling piston 52 is pushed to transport towards oiling chamber
It is dynamic, thus lubricating oil is injected into main damper 1, after oiling, under the reset response of reset spring 53, oiling piston
52 return to initial position, and entire oiling process terminates.
In order to improve 52 traveling comfort of oiling piston, oiling piston 52 is arranged as main oiling piston 521 and secondary note
Oil piston 522 connects between the main oiling piston 521 and the pair oiling piston 522 at least through two springs 56, and spring 56 can
Function well as the effect of shock-absorbing.
Automobile absorber control system of the invention as a result, using the main damper shell of temperature detector real-time detection
Temperature, and will test temperature and be sent to comparator, comparator is sent when detecting temperature value and being greater than preset temperature value to controller
Open signal, controller close main damper while opening spare damper after receiving the open signal that comparator is sent, and
It controls oil syringe and injects lubricating oil to main damper.
Therefore, automobile absorber control system of the invention, can monitor the operation conditions of main damper in real time, to main damping
It closes the main damper when device running temperature is excessively high in time, and is replaced using spare damper with main damper, and then effectively protect
Damping effect is demonstrate,proved.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (1)
1. a kind of autocontrol method for automobile absorber, which is characterized in that the automatic control for automobile absorber
Method processed is implemented by following control systems, and the control system includes: main damper (1), spare damper (2), temperature inspection
Survey device (3), comparator (4), oil syringe (5) and controller (6)；The main damper (1) after inhibiting spring shock-absorbing for rebounding
When concussion and absorb the impact from road surface, the shell of the main damper (1) is provided with pouring orifice, and passes through oil fuel tube and institute
State oil syringe (5) connection；The spare damper (2) is used for anti-after inhibition spring shock-absorbing in the main damper (1) failure
The impact of concussion and absorption from road surface when bullet；Shell of temperature detector (3) setting in the main damper (1)
On, for the temperature of main damper (1) shell described in real-time detection, and the temperature value that can be will test is sent to the comparator
(4)；The comparator (4) for the temperature value received to be made comparisons with preset temperature value, and can according to comparison result to
The controller (6) issues electric signal；The controller (6) is used to receive the electric signal of the comparator (4) sending, and can root
It is closed according to the electric signal control main damper (1), the spare damper (2) is opened, the oil syringe (5) subtracts to the master
It shakes device (1) and injects lubricating oil；The control system further include: oiling cylinder (51) and oiling piston (52), the oiling piston
(52) the oiling cylinder (51) is separated into oiling chamber and pumping cavity；The control system further include: reset spring (53), it is described
Reset spring (53) setting is intracavitary in the oiling, for resetting the oiling piston (52)；
The autocontrol method for automobile absorber includes the following steps:
While the car is driving, the temperature of main damper (1) described in temperature detector (3) real-time detection, and will test
To temperature value pass to the comparator (4)；
When the temperature value of the main damper (1) is more than preset temperature value, comparator (4) the Xiang Suoshu controller (6)
Issue electric signal；
After the controller (6) receives electric signal, controls the main damper (1) and close, control the spare damper (2)
It opens, while controlling oil syringe (5) and cooling down to main damper (1) oiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125452.2A CN107856491B (en) | 2016-03-01 | 2016-03-01 | A kind of autocontrol method for automobile absorber |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125452.2A CN107856491B (en) | 2016-03-01 | 2016-03-01 | A kind of autocontrol method for automobile absorber |
| CN201610116036.5A CN105564183B (en) | 2016-03-01 | 2016-03-01 | Automobile shock absorber control system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116036.5A Division CN105564183B (en) | 2016-03-01 | 2016-03-01 | Automobile shock absorber control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107856491A CN107856491A (en) | 2018-03-30 |
| CN107856491B true CN107856491B (en) | 2019-10-25 |
Family
ID=55875039
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116036.5A Expired - Fee Related CN105564183B (en) | 2016-03-01 | 2016-03-01 | Automobile shock absorber control system |
| CN201711125452.2A Active CN107856491B (en) | 2016-03-01 | 2016-03-01 | A kind of autocontrol method for automobile absorber |
| CN201711125449.0A Active CN107856490B (en) | 2016-03-01 | 2016-03-01 | A kind of automobile absorber control method |
| CN201711125447.1A Pending CN107901721A (en) | 2016-03-01 | 2016-03-01 | The control method of automobile absorber |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116036.5A Expired - Fee Related CN105564183B (en) | 2016-03-01 | 2016-03-01 | Automobile shock absorber control system |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125449.0A Active CN107856490B (en) | 2016-03-01 | 2016-03-01 | A kind of automobile absorber control method |
| CN201711125447.1A Pending CN107901721A (en) | 2016-03-01 | 2016-03-01 | The control method of automobile absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105564183B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039158A (en) * | 2018-09-04 | 2018-12-18 | 长沙理工大学 | Oil gas suspension temperature control and energy recovery integrated system |
| CN109279566B (en) * | 2018-11-06 | 2023-08-22 | 济南易恒技术有限公司 | Full-automatic silicone oil filling process and equipment |
| CN117869503B (en) * | 2024-03-11 | 2024-06-18 | 比亚迪股份有限公司 | Temperature control method and system of electromagnetic shock absorber, controller and vehicle |
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| JP2009062032A (en) * | 2007-08-09 | 2009-03-26 | Honda Motor Co Ltd | Control device for damping force variable damper |
| CN103921646A (en) * | 2014-03-20 | 2014-07-16 | 中国北方车辆研究所 | Adjustable suspension temperature compensation system |
| CN104057797A (en) * | 2013-03-22 | 2014-09-24 | 刘胜 | Intelligent hydraulic suspension unit and control method thereof |
| CN104074911A (en) * | 2014-06-24 | 2014-10-01 | 梁淑慧 | Automotive damper |
| DE102014204900A1 (en) * | 2014-03-17 | 2015-09-17 | Volkswagen Aktiengesellschaft | Method and apparatus for generating information dependent on a temperature of a shock absorber for a vehicle |
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| JPS5849586A (en) * | 1981-09-19 | 1983-03-23 | 本田技研工業株式会社 | Front wheel suspension systems for motorcycles, etc. |
| DE102004038196A1 (en) * | 2004-08-06 | 2006-03-16 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Method for compensating for changes in ground clearance on a tracked vehicle caused by fluctuations in temperature, and device for carrying out the method |
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2016
- 2016-03-01 CN CN201610116036.5A patent/CN105564183B/en not_active Expired - Fee Related
- 2016-03-01 CN CN201711125452.2A patent/CN107856491B/en active Active
- 2016-03-01 CN CN201711125449.0A patent/CN107856490B/en active Active
- 2016-03-01 CN CN201711125447.1A patent/CN107901721A/en active Pending
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| CN1626370A (en) * | 2003-12-08 | 2005-06-15 | 上海汇众汽车制造有限公司 | Energy storage driving pendant in motor |
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| DE102014204900A1 (en) * | 2014-03-17 | 2015-09-17 | Volkswagen Aktiengesellschaft | Method and apparatus for generating information dependent on a temperature of a shock absorber for a vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107856491A (en) | 2018-03-30 |
| CN107901721A (en) | 2018-04-13 |
| CN107856490B (en) | 2019-08-30 |
| CN107856490A (en) | 2018-03-30 |
| CN105564183B (en) | 2018-01-30 |
| CN105564183A (en) | 2016-05-11 |
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Effective date of registration: 20190906 Address after: 239400 Yingshan Village 104 National Road 1002 km north of Mingguang Street, Chuzhou City, Anhui Province Applicant after: Mingguang City Dragon technology trade limited company Address before: Qin Yan Cun Henghe town of Cixi city 315000 Zhejiang city of Ningbo Province Applicant before: Zhu Jian Fen |
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