CN202358021U - Whole pure electric vehicle control device - Google Patents
Whole pure electric vehicle control device Download PDFInfo
- Publication number
- CN202358021U CN202358021U CN2011205469421U CN201120546942U CN202358021U CN 202358021 U CN202358021 U CN 202358021U CN 2011205469421 U CN2011205469421 U CN 2011205469421U CN 201120546942 U CN201120546942 U CN 201120546942U CN 202358021 U CN202358021 U CN 202358021U
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- micro controller
- controller system
- temperature sensor
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Abstract
The utility model discloses a whole pure electric vehicle control device. The device comprises a drive pedal sensor, a brake pedal sensor, a current sensor, a voltage sensor, a first velocity sensor, a second velocity sensor, a first temperature sensor, a second temperature sensor, an LED (light emitting diode) display and a singlechip connected with a vehicle motor, wherein the sensors and the LED display are respectively connected with the singlechip. The device is characterized in that the sensors collects various signal parameters of corresponding vehicle operations and transfers the signal parameters to the control core singlechip, and the singlechip carries out data processing and outputs signals to control the motor to work.
Description
Technical field
The utility model belongs to vehicle safety travel automatic control technology field, is specifically related to a kind of pure electric automobile car load control setup.
Background technology
Along with the progress of society, various environment and energy problem have caused people's extensive concern, and the shortcoming of traditional combustion engine automobile exposes undoubtedly, so people begin to turn to exploitation and the transformation to electronlmobil, national governments all drop into substantial contribution and research and develop.And pure electric automobile is as the electronlmobil of zero-emission, solved automobile basically to the depending on unduly and problems such as environmental pollution of oil, and its development potentiality is huge, is the desirable vehicle in future city.
China's pure electric automobile is in sample car research and development and demonstration operation phase at present, and whole-control system basic database imperfection influences the entire car controller design level.Generally use common developing instrument to carry out secondary development, and existing instrument biases toward early development, lack the instrument that is used to manufacture with past-sale service, be unfavorable for the industrialized development of product.Domestic enterprise can accomplish the design of entire car controller hardware configuration, but because the integrated strength of China's chip is relatively weaker, and manufacturing capacity is poor, reliability and stability still have very big room for promotion.Each car load enterprise control unit interface and network communication protocol definition at present is different, causes commonality and reusability between the controller poor, is unfavorable for the industrialization and the scale of controller.
Summary of the invention
To the defective or the deficiency of prior art, the purpose of the utility model is to provide a kind of pure electric automobile car load control setup that is applied to.
In order to realize above-mentioned technical assignment, the utility model is taked following technical solution:
A kind of pure electric automobile car load control setup; It is characterized in that; Comprise with automobile drive the pedal bonded assembly drive pedal sensor, with automobile brake pedal bonded assembly brake pedal sensor, with automotive battery bonded assembly current sensor, with automotive battery bonded assembly voltage sensor, be installed on first speed sensor in the automobile back wheel rotating shaft, be installed on second speed sensor on the vehicle electric motor output shaft, be installed on first temperature sensor on the vehicle electric motor, be installed on second temperature sensor, the light-emitting diode display on the insulated gate bipolar transistor in the electric motor of automobile driving circuit and be connected micro controller system with vehicle electric motor, said driving pedal sensor, brake pedal sensor, current sensor, voltage sensor, first speed sensor, second speed sensor, first temperature sensor, second temperature sensor and light-emitting diode display are connected with micro controller system respectively.
Said micro controller system adopts the MC9S12DG128 micro controller system.
Device is through the various signal parameters of the corresponding vehicle operating of each sensor acquisition; And it is passed to control core micro controller system; Handle through single-chip data; The output control signal finally reaches the car load control of pure electric automobile with output torque, the rotating speed at control motor, has effectively realized converting the storage battery electric energy into automobile kinetic energy efficiently according to the driver pedal practical operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is done further to specify.
The specific embodiment
With reference to figure 1; The pure electric automobile car load control setup of the utility model comprise automobile drive the pedal bonded assembly drive pedal sensor, with automobile brake pedal bonded assembly brake pedal sensor, with automotive battery bonded assembly current sensor, with automotive battery bonded assembly voltage sensor, be installed on first speed sensor in the automobile back wheel rotating shaft, be installed on second speed sensor on the vehicle electric motor output shaft, be installed on first temperature sensor on the vehicle electric motor, be installed on second temperature sensor, the light-emitting diode display on the insulated gate bipolar transistor IGBT in the electric motor of automobile driving circuit and be connected micro controller system with vehicle electric motor, said driving pedal sensor, brake pedal sensor, current sensor, voltage sensor, first speed sensor, second speed sensor, first temperature sensor, second temperature sensor and light-emitting diode display are connected with micro controller system respectively; Micro controller system wherein adopts the MC9S12DG128 micro controller system.
Driving pedal sensor in the device and brake pedal sensor are gathered the signal that driver's operation drives pedal, brake pedal, and drive signal, speed-slackening signal are sent into micro controller system, accomplish to drive and braking energy recovery function; Current sensor is gathered current signal and is passed to micro controller system; Voltage sensor is gathered the battery tension signal and is passed to micro controller system, realizes the real-time monitoring of electrokinetic cell state; The temperature information of the generation because joule effect is generated heat was realized the parking under the overheat condition when first temperature sensor and second temperature sensor were gathered motor and IGBT work; First speed sensor and second speed sensor acquisition vehicle wheel rotational speed and motor speed also pass through the LED display demonstration, and through the monitoring speed of a motor vehicle, chaufeur can be judged the travel conditions of current vehicle; The motor speed monitoring can help chaufeur to implement the conversion of gear; Micro controller system is realized the car load operation of electronlmobil under whole-control system according to the parameter output PWM ripple Control of Automobile motor operation of being gathered of respectively driving a vehicle; Micro controller system is connected with LED display through corresponding communication interface simultaneously, realizes the communication Presentation Function.This pure electric automobile car load control setup has been realized converting the storage battery electric energy into automobile kinetic energy efficiently according to the driver pedal practical operation, and can realize the high efficiente callback of braking energy.
The electronic devices and components that adopted in the device of the utility model are commercially available known product, and those skilled in the art can realize the connection of each electronic devices and components according to the application's technique effect.
Claims (2)
1. pure electric automobile car load control setup; It is characterized in that; Comprise with automobile drive the pedal bonded assembly drive pedal sensor, with automobile brake pedal bonded assembly brake pedal sensor, with automotive battery bonded assembly current sensor, with automotive battery bonded assembly voltage sensor, be installed on first speed sensor in the automobile back wheel rotating shaft, be installed on second speed sensor on the vehicle electric motor output shaft, be installed on first temperature sensor on the vehicle electric motor, be installed on second temperature sensor, the light-emitting diode display on the insulated gate bipolar transistor in the electric motor of automobile driving circuit and be connected micro controller system with vehicle electric motor, said driving pedal sensor, brake pedal sensor, current sensor, voltage sensor, first speed sensor, second speed sensor, first temperature sensor, second temperature sensor and light-emitting diode display are connected with micro controller system respectively.
2. pure electric automobile car load control setup as claimed in claim 1 is characterized in that, said micro controller system adopts the MC9S12DG128 micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205469421U CN202358021U (en) | 2011-12-16 | 2011-12-16 | Whole pure electric vehicle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205469421U CN202358021U (en) | 2011-12-16 | 2011-12-16 | Whole pure electric vehicle control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358021U true CN202358021U (en) | 2012-08-01 |
Family
ID=46569231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205469421U Expired - Fee Related CN202358021U (en) | 2011-12-16 | 2011-12-16 | Whole pure electric vehicle control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618511A (en) * | 2017-07-27 | 2018-01-23 | 宝沃汽车（中国）有限公司 | Speed computational methods, system and the vehicle of electric automobile |
-
2011
- 2011-12-16 CN CN2011205469421U patent/CN202358021U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618511A (en) * | 2017-07-27 | 2018-01-23 | 宝沃汽车（中国）有限公司 | Speed computational methods, system and the vehicle of electric automobile |
| CN107618511B (en) * | 2017-07-27 | 2019-11-22 | 宝沃汽车（中国）有限公司 | Speed calculation method, system and the vehicle of electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121216 |