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Complete car control system of formula student full electrical sports car

A pure electric racing car, vehicle controller technology, applied in vehicle components, circuits or fluid pipelines, transportation and packaging, etc., can solve the problem of no vehicle controller, etc., and achieve the effect of stable, safe and efficient operation

Inactive Publication Date: 2014-03-19
XIHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention solves the problem that the existing Formula Student racing car cannot carry out all-digital high-efficiency control without a vehicle controller

Method used

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  • Complete car control system of formula student full electrical sports car
  • Complete car control system of formula student full electrical sports car
  • Complete car control system of formula student full electrical sports car

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] see figure 1 , a vehicle controller for a pure electric vehicle, comprising:

[0018] The vehicle CAN communication network (not shown in the figure), the vehicle fault handling system (not shown in the figure); the low-voltage battery module 6 is connected to the vehicle DC-DC conversion module 7 through a switch; the vehicle DC-DC conversion Module 7 is connected to activation indicator light drive circuit 3, start whistle drive circuit 4, accelerator and...

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Abstract

The invention provides a complete car controller for a formula student full electrical sports car. The complete car controller comprises a complete car electrical control CPU, a complete car DC-DC conversion module, an accelerator pedal signal processing circuit, a brake pedal signal processing circuit, a liquid crystal display control system, a complete car CAN communication network, a complete car fault treatment system, an activating indicating lamp driving circuit, a start-up whistle driving circuit, a program conversion treatment circuit and a thermal management system, as well as a high-voltage safety system; the high-voltage safety system comprises a power battery high voltage output-input circuit and control, a driving motor high voltage output-input circuit and control, a high voltage safety control system and a simple and reliable pre-charge and discharge system. According to the invention, power control, energy control, high-voltage safety control, warning information control and heat management of a power driving system for a complete car of the full electrical formula sports car are realized to allow the formula student full electrical sports car to run stably, safely, and efficiently.

Description

technical field [0001] The invention belongs to the field of complete vehicle control of pure electric racing cars, and in particular relates to a complete vehicle system of a student formula electric racing car. Background technique [0002] With the rise of the student formula racing competition, the pure electric formula racing car is on the stage with its excellent power, economy and environmental performance. Due to the particularity of the Formula Student electric racing car, there are different requirements for its power, economy and safety. The control methods and strategies of traditional fuel formula racing cars can no longer meet the requirements of electric racing cars. At present, most pure electric formula cars in China are mainly controlled by simulation. Generally, it consists of motor, motor controller, power battery, electronic accelerator pedal, brake pedal switch, etc. The control scheme is as follows: the motor controller collects the signals of the a...

Claims

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Application Information

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IPC IPC(8): B60R16/02
Inventor 邓鹏毅唐岚武小花王立冬朱宏达刘真伯李滨唐伟杨坤
Owner XIHUA UNIV
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