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Integrated controller of pure electric vehicle

A technology that integrates controllers and pure electric vehicles. It is applied in the direction of electric vehicles, electric vehicle charging technology, control drive, etc., to achieve the effect of improving performance and software quality.

Inactive Publication Date: 2012-05-02
山东天海电装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The research on the application of vehicle controllers on electric vehicles and the demonstration and practice of related industrialization have not yet been fully launched. Both the improvement of the control performance of vehicle controllers and the research on industrialization strategies are facing huge challenges. Opportunities and Challenges

Method used

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  • Integrated controller of pure electric vehicle
  • Integrated controller of pure electric vehicle
  • Integrated controller of pure electric vehicle

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Experimental program
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Embodiment Construction

[0016] combine figure 1 , figure 2 The present invention is described in detail:

[0017] The sensor is connected to the A / D data conversion port of the monolithic pole through the A / D signal input interface; the speed output interface of the battery controller, engine controller and motor controller is connected to the PWM data conversion port of the monolithic pole through the PWM signal input interface; The switching value output interface of the strong current controller connects the strong current ready signal and the strong current fault signal to the I / O data conversion port of the single-chip microcomputer through the I / O signal input interface of the vehicle controller; the single-chip microcomputer is connected on the data communication port Two "SCI" ​​bus communication interfaces and multiple CAN signal interfaces are provided; through the CAN bus and the analog quantity of key information, the state acquisition input and the output of the control instruction qua...

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Abstract

The invention relates to an integrated controller of a pure electric vehicle, comprising a whole vehicle control module, a battery management module, a sensor and a whole vehicle controller switch of the pure electric vehicle. The integrated controller disclosed by the invention is a core part of a whole vehicle control system of the pure electric vehicle and used for undertaking the tasks such as data exchange, safety management, driver intention explanation and energy flow management.

Description

technical field [0001] The invention relates to an integrated controller of a pure electric vehicle. Background technique [0002] Throughout the development of electric vehicles around the world, except for a small number of motor drive systems that have truly become relatively mature products, most of the electronic control system products are basically in the state of testing or small batch production, and the real meaning of industrialized electric vehicles The control system is relatively small. The research on the application of vehicle controllers on electric vehicles and the demonstration and practice of related industrialization have not yet been fully launched. Both the improvement of the control performance of vehicle controllers and the research on industrialization strategies are facing huge challenges. Opportunities and Challenges. Now the development status of the vehicle controller industry is in addition to the project declaration units that have achieved ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/20
CPCY02T90/161Y02T90/16Y02T10/72
Inventor 刘立江刘立河王洪岗刘建勇华闻霞李超刘敬文
Owner 山东天海电装有限公司