CN202320155U - Integrated electric vehicle power control system - Google Patents
Integrated electric vehicle power control system Download PDFInfo
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- CN202320155U CN202320155U CN 201120506532 CN201120506532U CN202320155U CN 202320155 U CN202320155 U CN 202320155U CN 201120506532 CN201120506532 CN 201120506532 CN 201120506532 U CN201120506532 U CN 201120506532U CN 202320155 U CN202320155 U CN 202320155U
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Abstract
The utility model relates to the technical field of electric vehicle control, in particular to management control of an electric vehicle power system. The integrated electric vehicle power control system integrates a data computation and control parts of a battery management system, a motor controller and a charger to realize centralized control, and a detection part of the battery management system and power and execution parts of the motor controller and the charger are only maintained. The control parts of the battery management system, the motor controller and the charger in the electric vehicle power system are integrated to a controller, the electric vehicle power control system is highly integrated, the system reliability is improved, the system structure is simplified, the system number is reduced and the system cost is reduced.
Description
Technical field
The utility model relates to the Control of Electric Vehicles technical field, refers more particularly to the management control of power system of electric automobile.
Background technology
Many advantages such as electronlmobil is simple with its energy-saving and environmental protection, drive mechanism, moyor height are more and more paid attention to.Electric Vehicle is a main R&D direction of industry.
Traditional electric automobile power system, its battery management system, battery charger and electric machine controller all are to design as separate equipment, and traditional electric automobile power system platform is as shown in Figure 1.Be to realize data exchange between the traditional electric automobile power system, realize the control and the management of vehicle and process of charging through the CAN bus.
Existing this type power system of electric automobile is because its battery management system, battery charger and 3 systems of electric machine controller all have data handing and controllable function, so generally need the equipment of 3 tape handling devices, data handing and communication modules.This makes that system's control real-time descends, total cost is high, volume is big, brings difficulty for the price and the installation of Full Vehicle System.
The utility model content
The utility model technical matters to be solved provides and a kind ofly merges to a controller through the control with the battery management system in the power system of electric automobile, battery charger and electric machine control three parts; The height of realizing the electric powered motor control system is integrated, increases system reliability, simplied system structure; Reduce amount controller; Reduce the communication delay time, improve the control real-time, reduce system cost, volume.
For solving the problems of the technologies described above, the design plan that the utility model is taked is:
A kind of integrated electric powered motor control system; Comprise battery management system, electric machine controller and battery charger; The control part of said battery management system, electric machine controller and battery charger is integrated into the power system integrated manipulator, realizes focusing on of data by the power system integrated manipulator.
Battery management system described in the such scheme specifically also includes battery detection unit and high-pressure detection unit; Battery detection unit is accomplished monomer battery voltage and temperature detection and equalization function; High-pressure detection unit is accomplished battery voltage, electric current and current integration function, and battery detection unit and high-pressure detection unit are real-time transmitted to the power system integrated manipulator through the CAN bus with detected battery status.
The power system integrated manipulator is communicated by letter with vehicle-mounted display instrument, entire car controller through the CAN communication interface, realizes that the optimization driving of vehicle and state show.
The utility model is compared prior art and is had following significant beneficial effect:
The utility model is integrated the control part of battery management system, electric machine controller and battery charger; Realize the merging of control and data processing section, form the power system integrated manipulator, promote the integrated level of power platform control system; Reduce power platform control system quantity; Simplied system structure, volume, the cost of reduction system, and then the global reliability of elevator system.
Description of drawings
Accompanying drawing 1 constitutes structural representation for existing power system of electric automobile;
Accompanying drawing 2 constitutes structural representation for the utility model power system of electric automobile.
The specific embodiment
In order to let those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to set forth below in conjunction with accompanying drawing.
Referring to Fig. 2; A kind of integrated electric powered motor control system; Comprise battery management system, electric machine controller and battery charger; The control part of battery management system, electric machine controller and battery charger is integrated into the power system integrated manipulator, realizes focusing on of data by the power system integrated manipulator, improves power platform control system performance.
Original battery management system comprises battery detection unit, high-pressure detection unit and battery control unit.Electric machine controller comprises electric machine controller Power Conversion module (actuating unit) and motor controller controls part.Battery charger comprises that charge power changes module (actuating unit) and charge controller.The integrated electric powered motor control system that proposes among the application; The controller of battery management system, electric machine controller and battery charger is partly integrated and integrated; Battery management system can be reduced to the battery electric quantity checking system, and electric machine controller and battery charger can be reduced to power conversion system.
Battery management system only comprises battery detection unit and high-pressure detection unit in the present embodiment; Battery detection unit is accomplished monomer battery voltage and functions such as temperature detection and equilibrium; High-pressure detection unit is accomplished battery voltage, electric current and current integration function, and battery detection unit and high-pressure detection unit are real-time transmitted to the power system integrated manipulator through the CAN bus with detected battery status.
The power system integrated manipulator is as the motor controller controls part, and control electric machine controller operating part is worked, and the power system integrated manipulator is also realized the control and management to the battery charger operating part as the charge controller of battery charger.
The power system integrated manipulator is communicated by letter with vehicle-mounted display instrument, entire car controller through the CAN communication interface.The power system integrated manipulator with the entire car controller swap data, realizes that the optimization of vehicle is driven as the unique external interface of power system; With vehicle-mounted display instrument interaction data, realize the real-time demonstration of power system state.
Claims (3)
1. integrated electric powered motor control system; Comprise battery management system, electric machine controller and battery charger; It is characterized in that: the control part of battery management system, electric machine controller and battery charger is integrated into the power system integrated manipulator, realizes focusing on of data by the power system integrated manipulator.
2. integrated electric powered motor control system according to claim 1; It is characterized in that: described battery management system specifically also includes battery detection unit and high-pressure detection unit; Battery detection unit is accomplished monomer battery voltage and temperature detection and equalization function; High-pressure detection unit is accomplished battery voltage, electric current and current integration function, and battery detection unit and high-pressure detection unit are real-time transmitted to the power system integrated manipulator through the CAN bus with detected battery status.
3. integrated electric powered motor control system according to claim 2 is characterized in that: the power system integrated manipulator is communicated by letter with vehicle-mounted display instrument, entire car controller through the CAN communication interface, realizes that the optimization driving of vehicle and state show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506532 CN202320155U (en) | 2011-12-08 | 2011-12-08 | Integrated electric vehicle power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506532 CN202320155U (en) | 2011-12-08 | 2011-12-08 | Integrated electric vehicle power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320155U true CN202320155U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120506532 Expired - Fee Related CN202320155U (en) | 2011-12-08 | 2011-12-08 | Integrated electric vehicle power control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202320155U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN104698895A (en) * | 2015-03-18 | 2015-06-10 | 西平立至电控科技有限公司 | Compatible integrated circuit control method and control device for electric vehicle controller |
| CN104833890A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Electric vehicle, detection control device and detection control method of high voltage circuit thereof |
| CN106828141A (en) * | 2016-12-21 | 2017-06-13 | 上海自仪泰雷兹交通自动化系统有限公司 | A kind of self adaptation train control system of electric train |
| CN109703380A (en) * | 2019-01-28 | 2019-05-03 | 浙江合众新能源汽车有限公司 | A kind of pure electric automobile power assembly domain control system |
| CN112477779A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | System and method for realizing electronic control function in automobile and automobile |
| CN112477782A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | System and method for realizing electronic control function in automobile and automobile |
-
2011
- 2011-12-08 CN CN 201120506532 patent/CN202320155U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN104833890A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Electric vehicle, detection control device and detection control method of high voltage circuit thereof |
| CN104698895A (en) * | 2015-03-18 | 2015-06-10 | 西平立至电控科技有限公司 | Compatible integrated circuit control method and control device for electric vehicle controller |
| CN106828141A (en) * | 2016-12-21 | 2017-06-13 | 上海自仪泰雷兹交通自动化系统有限公司 | A kind of self adaptation train control system of electric train |
| CN109703380A (en) * | 2019-01-28 | 2019-05-03 | 浙江合众新能源汽车有限公司 | A kind of pure electric automobile power assembly domain control system |
| CN112477779A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | System and method for realizing electronic control function in automobile and automobile |
| CN112477782A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | System and method for realizing electronic control function in automobile and automobile |
| US11472422B2 (en) | 2019-09-12 | 2022-10-18 | Huawei Technologies Co., Ltd. | System and method for implementing automobile electronic control function |
| CN112477779B (en) * | 2019-09-12 | 2024-03-26 | 华为技术有限公司 | System and method for realizing electronic control function in automobile and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120711 Termination date: 20191208 |