Finished-automobile integrated control system for micro electric vehicle

Abstract

The invention relates to a finished-automobile integrated control system for a micro electric vehicle, which is characterized by comprising a motor controller, a regenerated brake control, a finished-automobile controller, a battery management system, a charger, a CAN instrument display and a CAN bus network. The CAN bus network is divided into a low-speed CAN bus network and a high-speed CAN bus network; the motor controller and the regenerated brake control are connected with the finished-automobile controller through the high-speed CAN bus network; and the battery management system, the charger, the CAN instrument display are connected with the finished-automobile controller through the low-speed CAN bus network. Compared with the conventional finished-automobile electronic control technology, the finished-automobile integrated control system establishes a completely-functional and economic vehicle-mounted network topology structure of the micro electric vehicle, maximizes the performance of the power battery and drive motor through the least hardware configuration, realizes the control strategy and protection strategy under various working conditions through the finished-automobile controller, and improves the safety and reliability of the finished-automobile electric control system.

Description

technical field [0001] The invention relates to a vehicle integrated control system for a micro electric car. Background technique [0002] The development of new energy vehicles is related to the national economy and the people's livelihood. Governments of all countries have invariably raised the development of new energy vehicles to the height of "saving the lifeline of enterprises and the national economy". At present, the competition in the electric vehicle industry at home and abroad is fierce, but most of the electric vehicles on the market do not have a complete and effective control system, and there are many problems in the coordination and distribution of various links, which seriously hinder the development of the electric vehicle industry. Contents of the invention [0003] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a technical solution for the integrated control system of the miniature electric car. ...

AI Technical Summary

Problems solved by technology

At present, the competition in the electric vehicle industry at home and abroad is fierce, but most of the electric vehicles on the market do not have a complete and effective control system, and there are many problems in the coordination and distribution of various links, which seriously hinder the development of the electric vehicle industry

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