CN202171737U - Intelligent whole-vehicle controller of pure electric vehicle - Google Patents
Intelligent whole-vehicle controller of pure electric vehicle Download PDFInfo
- Publication number
- CN202171737U CN202171737U CN2011201878937U CN201120187893U CN202171737U CN 202171737 U CN202171737 U CN 202171737U CN 2011201878937 U CN2011201878937 U CN 2011201878937U CN 201120187893 U CN201120187893 U CN 201120187893U CN 202171737 U CN202171737 U CN 202171737U
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- China
- Prior art keywords
- controller
- pure electric
- module
- vehicle
- electric automobile
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- 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.)
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
An intelligent whole-vehicle controller of a pure electric vehicle structurally comprises a whole-vehicle control module, a battery management module, a sensor and a whole-vehicle controller switch of the pure electric vehicle, is a core part of a whole-vehicle control system of the pure electric vehicle and takes the tasks of data exchange, safety management, explanation of intentions of a driver and energy flow management.
Description
Technical field
The utility model relates to a kind of automobile controller, and more particularly, the utility model relates to a kind of pure electric automobile intelligence entire car controller.
Background technology
Make a general survey of the development of global electric automobile; Except few motor driven systems has partly really become the product of comparative maturity; Most electric-control system product all belongs to test or small serial production state basically, and the electric-control system of the industrialization of real meaning is also fewer; Also launch fully about the demonstration of the research of the application of entire car controller on electric vehicle and related industryization and the work of putting into practice; No matter be raising or the research of industrialization strategy of the control performance of entire car controller, all be faced with huge opportunities and challenges; The current situation of entire car controller industry is except project application unit has realized entrucking debugging in batches now, and other unit also is in test or sample advanced development; For this reason, the industrialization and the relevant issues of research entire car controller are very important.
Summary of the invention
For solve present China aspect the pure electric automobile electronic control system with international most advanced level gap on technological layer, form oneself control system production technology and scale; The purpose of the utility model provides a kind of pure electric automobile intelligence entire car controller, grasps technology such as pure electric automobile electronic control system structural design and control strategy; Realize the especially great-leap-forward development of electric automobile gordian technique of China's automobile industry.
The utility model is the complication system of input more than, many output, digital-to-analog circuit coexistence, and its each functional circuit is relatively independent; Mainly comprise: based on GPS/GPRS remote monitoring module, minimal application system module, power module, CAN communication module, serial communication module, digital-to-analogue input/output module; It is characterized in that; It is based on the multifunctional embedded controller of chip microcontroller by a kind of; Said controller has A/ D, PWM, three kinds of signal input interfaces of I/O; Receive, handle driver's driver behavior instruction, and, vehicle is gone by driving expectation to each Parts Controller sending controling instruction; It and motor, DC/DC, battery management system etc. carry out reliable communicating, through the analog quantity of CAN bus and key message, carry out the collection input of state and the output of steering order amount.
The utility model technical scheme is following:
In conjunction with the control structure characteristics of electric automobile, design the network topology structure of pure electronic entire car controller system recommendation; To the disunity present situation of present electric automobile application layer protocol, on the basis of SAE J1939, formulate the CAN bus puppy parc that is applicable to the electric automobile electric-control system, and compatible with the communication protocol of traditional combustion engine automobile; This puppy parc has been taken all factors into consideration the topological structure and the control desired parameters of pure electric automobile, and makes full use of the advantage of CAN communication, and clear and definite regulation is all made in each node source address distribution of electric automobile, output parameter and parameter group definition etc.When the bus baud rate was 250kb/s, the validity of agreement obtained checking at the network of CANoe software and independent development respectively in the ring platform, and communication performance satisfies the real-time requirement of control.
This project adopts AutoSAR software engineering framework, and the assurance entire car controller is realized the frameworkization of the software of whole automobile on the basis of automotive applications characteristic; In the AutoSAR framework; The OSEK operating system that this project adopts is one of them very important basis; Its objective is to the entire car controller software development provides a unified open system interface, improve the software quality of different control units, improve the performance of total system; The different absolute independences that realize between the pure electric automobile control modules are provided, accomplish good portable extensibility and the application of existing software resource.
The advantage that the utlity model has:
1. the control structure characteristics that combine electric automobile design the network topology structure of pure electronic entire car controller system recommendation; To the disunity present situation of present electric automobile application layer protocol, on the basis of SAE J1939, formulate the CAN bus puppy parc that is applicable to the electric automobile electric-control system, and compatible with the communication protocol of traditional combustion engine automobile.
2. adopt AutoSAR software engineering framework, the assurance entire car controller is realized the frameworkization of the software of whole automobile on the basis of automotive applications characteristic.
3. in the AutoSAR framework; The OSEK operating system that adopts provides a unified open system interface for the entire car controller software development; Improve the software quality of different control units; Improve the performance of total system, the different absolute independences that realize between the pure electric automobile control modules are provided, accomplish good portable extensibility and the application of existing software resource.
Description of drawings
Fig. 1: the true topic structural drawing that is the utility model patent;
Fig. 2: the hardware elementary diagram that is the utility model patent.
Embodiment
In conjunction with Fig. 1, Fig. 2 the utility model is described in detail:
Sensor connects the A/D data-switching mouth of the monolithic utmost point through the A/D signal input interface; The rotating speed output interface of battery controller, engine controller and motor controller connects the PWM data-switching mouth of the monolithic utmost point through the pwm signal input interface; The switching value output interface of strong power controller connects forceful electric power ready signal and forceful electric power fault-signal the I/O data-switching mouth of single-chip microcomputer through the I/O signal input interface of entire car controller; Said single-chip microcomputer has connected two " SCI " bus communication interfaces, a plurality of CAN signaling interfaces on data communication port; Through the analog quantity of CAN bus and key message, carry out the collection input of state and the output of steering order amount; Thereby realize the logic control that car load is complicated.
Claims (2)
1. a pure electric automobile intelligence entire car controller is the complication system of input more than, many output, digital-to-analog circuit coexistence, and its each functional circuit is relatively independent; Mainly comprise: based on GPS/GPRS remote monitoring module, minimal application system module, power module, CAN communication module, serial communication module, digital-to-analogue input/output module; It is characterized in that; It is based on the multifunctional embedded controller of chip microcontroller by a kind of; Said controller has A/D, PWM, three kinds of signal input interfaces of I/O; Receive, handle driver's driver behavior instruction, and, vehicle is gone by driving expectation to each Parts Controller sending controling instruction.
2. according to claim 1; A kind of pure electric automobile intelligence entire car controller is characterized in that, carries out reliable communicating with motor, DC/DC, battery management system etc.; Through the analog quantity of CAN bus and key message, carry out the collection input of state and the output of steering order amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201878937U CN202171737U (en) | 2011-06-07 | 2011-06-07 | Intelligent whole-vehicle controller of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201878937U CN202171737U (en) | 2011-06-07 | 2011-06-07 | Intelligent whole-vehicle controller of pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171737U true CN202171737U (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201878937U Expired - Lifetime CN202171737U (en) | 2011-06-07 | 2011-06-07 | Intelligent whole-vehicle controller of pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294962A (en) * | 2011-06-07 | 2011-12-28 | 山东天海电装有限公司 | Intelligent finished automobile controller of pure electric vehicle |
| CN105812234A (en) * | 2015-01-21 | 2016-07-27 | 宝马股份公司 | System expandability in respect of Ethernet in vehicle |
-
2011
- 2011-06-07 CN CN2011201878937U patent/CN202171737U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294962A (en) * | 2011-06-07 | 2011-12-28 | 山东天海电装有限公司 | Intelligent finished automobile controller of pure electric vehicle |
| CN105812234A (en) * | 2015-01-21 | 2016-07-27 | 宝马股份公司 | System expandability in respect of Ethernet in vehicle |
| CN105812234B (en) * | 2015-01-21 | 2021-03-23 | 宝马股份公司 | System extensibility apparatus and method in ethernet communications in a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG TIANHAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG TIANHAI DIANZHUANG CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 252800 sailing Road No. 6, Gaotang Economic Development Zone, Liaocheng, Shandong Patentee after: Shandong Tianhai Technology Co., Ltd. Address before: 252800 sailing Road No. 6, Gaotang Economic Development Zone, Liaocheng, Shandong Patentee before: Shandong Tianhai Electric Fitting Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |
|
| CX01 | Expiry of patent term |