CN202886942U - Host computer monitoring system based on motor controller of electric vehicle - Google Patents
Host computer monitoring system based on motor controller of electric vehicle Download PDFInfo
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- CN202886942U CN202886942U CN2012202920071U CN201220292007U CN202886942U CN 202886942 U CN202886942 U CN 202886942U CN 2012202920071 U CN2012202920071 U CN 2012202920071U CN 201220292007 U CN201220292007 U CN 201220292007U CN 202886942 U CN202886942 U CN 202886942U
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- 238000012544 monitoring process Methods 0.000 title abstract 4
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000012986 modification Methods 0.000 claims description 11
- 230000004048 modification Effects 0.000 claims description 11
- 238000011161 development Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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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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Abstract
The embodiment of the utility model discloses a host computer monitoring system based on a motor controller of an electric vehicle. The host computer monitoring system comprises a motor controller and a host computer. The host computer is connected with the motor controller through a serial port communication interface. The host computer includes a receiving module which is connected with the serial port communication interface, and is used for receiving an electric vehicle running parameter and a motor controller parameter and for receiving requests for correcting the motor controller parameter. A level converting circuit is disposed between a serial port communication interface driving chip of the host computer and a serial port communication interface of the motor controller. The host computer monitoring system enables the efficiency for positioning faults of the electric vehicle to be improved, allows the faults to be removed safely and reliably, and helps to overcome problems that a conventional motor controller is low in adjusting efficiency due to operation of a program brush.
Description
Technical field
The utility model relates to the mobile communication technology field, more particularly, relates to a kind of Monitor Computer Control System based on electric vehicle motor controller.
Background technology
Along with the energy crisis that faces of internal combustion shaped automobile and highlighting of problem of environmental pollution, electric automobile becomes the trend of development of automobile with energy-conservation and oligosaprobic advantage.
When the electric automobile operation goes wrong, driver or maintenance personal check car load, judge position and reason that vehicle goes wrong, when adjusting as the electric machine controller performance parameter of core control element of control vehicle operating and regulation and control operational factor and function, prior art needs and will carry out program updating to electric machine controller.
Yet the localization of fault efficient for electric automobile in the prior art is low, has simultaneously the maintenance potential safety hazard when batteries of electric automobile voltage raises, and will bring the poor and inefficient problem of specific aim of adjusting to the program updating operation of electric machine controller.
The utility model content
In view of this, the utility model provides a kind of Monitor Computer Control System based on electric vehicle motor controller, to realize that the motor fault location efficiency improves, reduce the technique effect that maintenance potential safety hazard and electric machine controller program adjustment specific aim and regulated efficiency raise.
A kind of Monitor Computer Control System based on electric vehicle motor controller comprises:
Electric machine controller and host computer, described host computer is connected with electric machine controller by the serial communication interface;
Described host computer comprises:
The receiver module that is connected and receives electric automobile operational factor, electric machine controller parameter and the request of electric machine controller parameter modification with described serial communication interface;
Be provided with level shifting circuit between the serial communication interface driver chip of described host computer and the serial communication interface of described electric controller.
In order to improve such scheme, described host computer is specially: embed the LABVIEW development environment and adopt the host computer of G Programming with Pascal Language.
In order to improve such scheme, described serial communication interface is specially the RS232 interface.
In order to improve such scheme, described electric machine controller comprises asynchronous serial port, and described asynchronous serial port carries out digital communication by described serial communication interface and described host computer.
Can find out from above-mentioned technical scheme, the utility model embodiment is by being connected electric machine controller with host computer, the parameter of uploading electric machine controller parameter and the operation of reflection electric automobile uploads to host computer, receive, process and show by host computer, realize that electric automobile fault efficient improves and the reliable purpose of investigation failure safe, utilize parameter modification and sending module in the described host computer, can reach individually batch modification for the parameter of electric machine controller, overcome the low problem of regulated efficiency that the operation of electric machine controller program brush brings in the prior art.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the utility model embodiment is disclosed a kind of in the Monitor Computer Control System structural representation of electric vehicle motor controller.
Fig. 2 is the structural representation of the disclosed a kind of Monitor Computer Control System level translator in electric vehicle motor controller of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of Monitor Computer Control System based on electric vehicle motor controller, to realize that the motor fault location efficiency improves, reduce the technique effect that maintenance potential safety hazard and electric machine controller program adjustment specific aim and regulated efficiency raise.
Fig. 1 shows a kind of Monitor Computer Control System based on electric vehicle motor controller, comprising:
Electric machine controller 1 and host computer 2, described host computer is connected with electric machine controller by serial communication interface 3;
The connection that described electric machine controller 1 is connected with host computer can realize in the following manner: be about to host computer and electric machine controller and all be installed on the electric automobile, and serial communication interface wired connection in the transceiving data diagnose interface by electric machine controller and the described host computer, do not limit to.
Described host computer 2 comprises:
The receiver module 4 that is connected and receives electric automobile operational factor, electric machine controller parameter and the request of electric machine controller parameter modification with described serial communication interface 3;
To the processing module 5 that electric automobile operational factor and electric machine controller parameter that described receiver module receives are identified, output display is controlled;
And, parameter modification and the sending module 6 of the request of response electric machine controller parameter modification.
Above-mentioned receiver module, sending module can be directly and processing module be incorporated in the module, namely finish the module of after reception, processing, and described processing module also can be carried out the refinement setting, namely is divided into operational factor processing module and Electric Machine Control parameter processing module etc.
Utilize described receiver module 4 and processing module 5 can know for the current electric automobile operational factor of electric automobile, as: whether the parameters such as cell voltage, pedal acceleration, throttle characteristic, mileage accumulation are corresponding with preset value, or the position of breaking down; And the motor speed of electric machine controller, electric machine phase current is isoparametric checks, thereby for the running status of current electric automobile is assessed and malfunction elimination provides reference, and can be when needs carry out for electric automobile or electric machine controller parameter adjustment, directly in host computer, carry out the operations such as parameter modification, thereby improved localization of fault efficient, reduced the potential safety hazard that causes owing to faults such as cell voltage risings, and the efficient that has raise and adjusted for the electric machine controller program.
More specifically:
Embed the LABVIEW development environment and adopt the host computer of G Programming with Pascal Language, because described LABVIEW writes based on graphical author language G, from real angle, man-machine interface is more friendly directly perceived.
Described serial communication interface is specially the RS232 interface, and preferred RS232 interface is with the digital communication of carrying out between host computer and electric machine controller more conveniently.
Described electric machine controller comprises asynchronous serial port, and described asynchronous serial port carries out digital communication by described serial communication interface and described host computer; Needless to say, include microcontroller in the electric machine controller, described microcontroller can be selected DSP, but does not limit to.
The serial communication interface driver chip of described host computer and the serial communication interface of described electric controller are provided with level shifting circuit, concrete for the clear and illustration that illustrates, described host computer can embed operation in portable PC, it also can be long-range upper form server operation, described host computer can certainly be embedded in the PC of electric automobile maintenance station or charging station, the processing module of described host computer can select MAX232(level standard+5V) to carry out serial communication, and the microcontroller of described electric machine controller can be selected TMS320LF2407(level standard+3.3), for the communication between described host computer and described electric machine controller realizes, between described MAX232 and TMS320LF2407, add level shifting circuit, its circuit structure can be realized with reference to form among the figure 2, yet not limit to.
In sum:
The utility model embodiment is by being connected electric machine controller with host computer, the parameter of uploading electric machine controller parameter and the operation of reflection electric automobile uploads to host computer, receive, process and show by host computer, realize that electric automobile fault efficient improves and the reliable purpose of investigation failure safe, utilize parameter modification and sending module in the described host computer, can reach individually batch modification for the parameter of electric machine controller, overcome the low problem of regulated efficiency that the operation of electric machine controller program brush brings in the prior art.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. the Monitor Computer Control System based on electric vehicle motor controller is characterized in that, comprising:
Electric machine controller and host computer, described host computer is connected with electric machine controller by the serial communication interface;
Described host computer comprises:
The receiver module that is connected and receives electric automobile operational factor, electric machine controller parameter and the request of electric machine controller parameter modification with described serial communication interface;
Be provided with level shifting circuit between the serial communication interface driver chip of described host computer and the serial communication interface of described electric controller.
2. the system as claimed in claim 1 is characterized in that, described host computer is specially: embed the LABVIEW development environment and adopt the host computer of G Programming with Pascal Language.
3. the system as claimed in claim 1 is characterized in that, described serial communication interface is specially the RS232 interface.
4. the system as claimed in claim 1 is characterized in that, described electric machine controller comprises asynchronous serial port, and described asynchronous serial port carries out digital communication by described serial communication interface and described host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202920071U CN202886942U (en) | 2012-06-20 | 2012-06-20 | Host computer monitoring system based on motor controller of electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202920071U CN202886942U (en) | 2012-06-20 | 2012-06-20 | Host computer monitoring system based on motor controller of electric vehicle |
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| Publication Number | Publication Date |
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| CN202886942U true CN202886942U (en) | 2013-04-17 |
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| CN2012202920071U Expired - Lifetime CN202886942U (en) | 2012-06-20 | 2012-06-20 | Host computer monitoring system based on motor controller of electric vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344273A (en) * | 2013-06-08 | 2013-10-09 | 中国东方电气集团有限公司 | Full electric vehicle motor driver measurement and control system and measurement and control method thereof |
| CN105799478A (en) * | 2016-03-11 | 2016-07-27 | 北汽福田汽车股份有限公司 | Driving system of vehicle, control method of driving system and vehicle |
| CN106155044A (en) * | 2016-08-25 | 2016-11-23 | 成都优购科技有限公司 | A kind of automotive diagnostic unit |
-
2012
- 2012-06-20 CN CN2012202920071U patent/CN202886942U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344273A (en) * | 2013-06-08 | 2013-10-09 | 中国东方电气集团有限公司 | Full electric vehicle motor driver measurement and control system and measurement and control method thereof |
| CN103344273B (en) * | 2013-06-08 | 2016-04-06 | 中国东方电气集团有限公司 | A kind of full electric vehicle motor driver TT&C system and investigating method thereof |
| CN105799478A (en) * | 2016-03-11 | 2016-07-27 | 北汽福田汽车股份有限公司 | Driving system of vehicle, control method of driving system and vehicle |
| CN106155044A (en) * | 2016-08-25 | 2016-11-23 | 成都优购科技有限公司 | A kind of automotive diagnostic unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi Automobile Group Co.,Ltd. Patentee after: Liuzhou Wuling Automobile Industry Co.,Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co.,Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
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| CX01 | Expiry of patent term |