CN205836557U - The control system of electric motor car emergency cut-off high voltage supply and electric motor car - Google Patents
The control system of electric motor car emergency cut-off high voltage supply and electric motor car Download PDFInfo
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- CN205836557U CN205836557U CN201620780325.0U CN201620780325U CN205836557U CN 205836557 U CN205836557 U CN 205836557U CN 201620780325 U CN201620780325 U CN 201620780325U CN 205836557 U CN205836557 U CN 205836557U
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- stop switch
- electric motor
- emergency stop
- motor car
- bms
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This utility model discloses control system and the electric motor car of a kind of electric motor car emergency cut-off high voltage supply, solves do not have a kind of method fast and easily in existing vehicle technology to realize the problem of electricity under high pressure emergency.Including entire car controller, emergency stop switch, power battery management system (being called for short BMS, Battery Management System)；Emergency stop switch connects entire car controller and BMS, emergency stop switch controls BMS master and bears relay anode, emergency stop switch is forced to disconnect high tension loop after disconnecting, the semaphore change of emergency stop switch simultaneously passes to entire car controller, entire car controller receives emergency stop switch cut-off signal, detect whether to disconnect high tension loop, as high tension loop does not disconnects, entire car controller sends pressure disconnection high pressure master by car load CAN network to BMS and bears the instruction of relay anode, BMS disconnects BMS master by entire car controller instruction and bears relay anode, it is achieved car load high pressure power-off.
Description
Technical field
This utility model relates to the control system of a kind of electric motor car emergency cut-off high voltage supply, belongs to electric motor car and controls neck
Territory.
Background technology
New-energy automobile still falls within new industry at present, and it has the feature of energy-conserving and environment-protective, more meets Hyundai Motor development
Trend, it will have increasing consumer buy new-energy automobile.At present, due to electric motor car part electrical appliance running voltage
Platform is high direct voltage or alternating voltage, as high voltage component occurs that short circuit, the short circuit of electrokinetic cell discharge and recharge electricity loop produce big electricity
Life can be caused a significant threat safely by stream, as caused fire to cause the heavy losses of public property, so needing a kind of safety
Reliable and easy to operate mode cuts off the high voltage supply of car load timely and effectively when there is potential safety hazard.
Utility model content
For deficiency of the prior art, this utility model aims to provide the control of a kind of electric motor car emergency cut-off high voltage supply
System processed and electric motor car, it is intended to improve the reliability and safety that electric motor car uses.
This utility model solves the technical problem that it is not have one method fast and easily in existing electric motor car in technology
Realize electricity under high pressure emergency.So needing to develop the control system of an emergency cut-off high voltage supply being applicable to pure electric vehicle
System.
For achieving the above object, this utility model provides the control system of a kind of emergency cut-off high voltage supply, and it is crucial
It is, including: entire car controller (Vehicle Control Unit), emergency stop switch, power battery management system, be called for short BMS
(Battery Management System)；
Emergency stop switch connects entire car controller and BMS, and emergency stop switch directly controls BMS master and bears relay anode, the most anxious
Guard's valve transmits a signal to entire car controller by the change of Guan Bi, two kinds of forms of disconnection；
Entire car controller sends after accepting emergency stop switch cut-off signal forces broken height end finger to make to BMS；
BMS master is born relay anode after receiving the pressure broken height end finger order that entire car controller sends and disconnects, simultaneously by BMS
BMS master bears direct cutoff high after relay circuit is cut-off out by jerk.
The technical solution of the utility model is:
The control system of a kind of electric motor car emergency cut-off high voltage supply, including emergency stop switch, entire car controller, electrokinetic cell
Management system；
Emergency stop switch connects entire car controller and power battery management system；
Emergency stop switch is directly connected to the master of power battery management system and bears the anode of relay, carries out cutting off or closing behaviour
Make.
Further, entire car controller includes that lower electricity module, lower electricity module control dynamic after accepting emergency stop switch cut-off signal
Power battery management system carries out leading negative relay anode and disconnects.
Further, entire car controller connects power battery management system by Full-vehicle CAN bus network.
A kind of electric motor car, it uses the control system of above-mentioned a kind of electric motor car emergency cut-off high voltage supply.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1. the high-tension electricity of car load can be directly by emergency stop switch control, and generation special circumstances can be directly lower electric, it is ensured that
The personal safety of driver.
The most preferably, the two ore control of CAN network and holding wire is employed, it is ensured that the jerk when of electricity under needs high pressure
The reliability of switch.
Accompanying drawing explanation
Fig. 1 is the structure of an embodiment of the control system of electric motor car emergency cut-off high voltage supply of the present utility model
Figure.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, wherein to beginning
Represent same or similar element to same or similar symbol eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, and is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
This utility model provides the control system of a kind of electric motor car emergency cut-off high voltage supply, and critical piece is: car load
Controller, emergency stop switch, BMS, its operation principle is: press emergency stop switch, and emergency stop switch directly controls BMS and just always bearing relay
End disconnects, and then disconnects car load high tension loop；The semaphore change of emergency stop switch simultaneously is directly passed to entire car controller, car load
Controller receives emergency stop switch cut-off signal, detects, as high tension loop does not disconnects entire car controller will be by car load CAN
Network sends to BMS forces lower high pressure instruction, and BMS disconnects High voltage output loop according to entire car controller instruction.
The control system of electric motor car emergency cut-off high voltage supply, including emergency stop switch, entire car controller, electrokinetic cell management
System；Emergency stop switch connects entire car controller and power battery management system；Emergency stop switch is directly connected to electrokinetic cell management
The master of system bears the anode of relay, carries out cutting off or closed procedure.
In a preferred embodiment, entire car controller includes that lower electricity module, lower electricity module accept emergency stop switch and disconnect
Control power battery management system after signal to carry out leading the disconnection of negative relay anode.
In a preferred embodiment, entire car controller by Full-vehicle CAN bus network connection electrokinetic cell management is
System.
During operation:
When vehicle breaks down, it is impossible to GPS survey pressure electricity, driver presses emergency stop switch；
Emergency stop switch cuts off BMS master and bears relay anode, forces to disconnect high tension loop；
Emergency stop switch semaphore change simultaneously is sent to entire car controller, and entire car controller is given by CAN network and sent by force
The lower high pressure instruction of system, BMS cutoff high.
To sum up being told, this utility model provides the benefit that:
1. the high-tension electricity of car load can be directly by emergency stop switch control, and generation special circumstances can be directly lower electric, it is ensured that
The personal safety of driver.
2. employ the two ore control of CAN network and holding wire, it is ensured that the emergency stop switch when of electricity under needing high pressure
Reliability.
Described electric motor car promptly breaks high-pressure system, is only preferred embodiments of the present utility model, not to this practicality
Novel make any pro forma restriction, any simple modification of above example being made according to technical spirit of the present utility model,
Equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be mechanically connected or electrically connect, it is also possible to be the company of two element internals
Logical, can be to be directly connected to, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Claims (4)
1. the control system of an electric motor car emergency cut-off high voltage supply, it is characterised in that
Including emergency stop switch, entire car controller, power battery management system；
Emergency stop switch connects entire car controller and power battery management system；
Emergency stop switch is directly connected to the master of power battery management system and bears the anode of relay, carries out cutting off or closed procedure.
The control system of a kind of electric motor car emergency cut-off high voltage supply the most according to claim 1, it is characterised in that car load
Controller includes that lower electricity module, lower electricity module control power battery management system after accepting emergency stop switch cut-off signal and carry out leading negative
Relay anode disconnects.
The control system of a kind of electric motor car emergency cut-off high voltage supply the most according to claim 1 and 2, it is characterised in that
Entire car controller connects power battery management system by Full-vehicle CAN bus network.
4. an electric motor car, it is characterised in that use a kind of electric motor car described in any one of the claims 1 to 3 promptly to cut
The control system of disconnected high voltage supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780325.0U CN205836557U (en) | 2016-07-22 | 2016-07-22 | The control system of electric motor car emergency cut-off high voltage supply and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780325.0U CN205836557U (en) | 2016-07-22 | 2016-07-22 | The control system of electric motor car emergency cut-off high voltage supply and electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836557U true CN205836557U (en) | 2016-12-28 |
Family
ID=57625566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780325.0U Expired - Fee Related CN205836557U (en) | 2016-07-22 | 2016-07-22 | The control system of electric motor car emergency cut-off high voltage supply and electric motor car |
Country Status (1)
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| CN (1) | CN205836557U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651622A (en) * | 2017-10-25 | 2018-02-02 | 上海伊控动力***有限公司 | A kind of new-energy automobile old and useless battery echelon utilizes management system |
| CN111186280A (en) * | 2018-11-15 | 2020-05-22 | 上海申龙客车有限公司 | Emergency door intelligent control device of passenger car |
| CN112647555A (en) * | 2020-12-30 | 2021-04-13 | 安百拓（南京）建筑矿山设备有限公司 | Battery scraper emergency stop control system, control method and battery scraper |
| CN113580942A (en) * | 2021-08-20 | 2021-11-02 | 河南牧原智能科技有限公司 | Device and method for controlling whole electric vehicle, electric vehicle and related products |
| CN113619593A (en) * | 2020-05-06 | 2021-11-09 | 上海海拉电子有限公司 | Vehicle power-off control system and method |
| CN114043874A (en) * | 2021-11-08 | 2022-02-15 | 岚图汽车科技有限公司 | Power-off protection system, power-off protection method, electric vehicle, electronic device, and storage medium |
| CN114336515A (en) * | 2021-11-30 | 2022-04-12 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for disconnection of vehicle emergency stop switch |
-
2016
- 2016-07-22 CN CN201620780325.0U patent/CN205836557U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651622A (en) * | 2017-10-25 | 2018-02-02 | 上海伊控动力***有限公司 | A kind of new-energy automobile old and useless battery echelon utilizes management system |
| CN111186280A (en) * | 2018-11-15 | 2020-05-22 | 上海申龙客车有限公司 | Emergency door intelligent control device of passenger car |
| CN113619593A (en) * | 2020-05-06 | 2021-11-09 | 上海海拉电子有限公司 | Vehicle power-off control system and method |
| CN113619593B (en) * | 2020-05-06 | 2023-03-14 | 上海海拉电子有限公司 | Vehicle power-off control system and method |
| CN112647555A (en) * | 2020-12-30 | 2021-04-13 | 安百拓（南京）建筑矿山设备有限公司 | Battery scraper emergency stop control system, control method and battery scraper |
| CN113580942A (en) * | 2021-08-20 | 2021-11-02 | 河南牧原智能科技有限公司 | Device and method for controlling whole electric vehicle, electric vehicle and related products |
| CN114043874A (en) * | 2021-11-08 | 2022-02-15 | 岚图汽车科技有限公司 | Power-off protection system, power-off protection method, electric vehicle, electronic device, and storage medium |
| CN114336515A (en) * | 2021-11-30 | 2022-04-12 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for disconnection of vehicle emergency stop switch |
| CN114336515B (en) * | 2021-11-30 | 2023-09-01 | 河南嘉晨智能控制股份有限公司 | Overvoltage protection strategy for vehicle emergency stop switch off |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710200 Shanqi Avenue, Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee after: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee after: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. Address before: 710201 Shaanxi city of Xi'an Province Economic and Technological Development Zone Jingwei Industrial Park Avenue Shaanxi Shaanxi Automotive Industrial Co. Patentee before: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee before: BAOJI HUASHAN ENGINEER VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: No.6 Zhanqian Avenue, caijiapo economic and Technological Development Zone, Qishan County, Baoji City, Shaanxi Province Patentee after: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. Address before: 710200 Shanqi Avenue, Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee before: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee before: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210722 |