Application of CAN Bus to HEV Based on MPC5xx Microcontroller

Author

Xiaohua, Zeng ; Qingnian, Wang ; Dafeng, Song

Author_Institution

Jilin Univ., Changchun

fYear

2006

fDate

13-15 Dec. 2006

Firstpage

114

Lastpage

118

Abstract

In this paper, CAN Bus, which works in good real-time and high reliability, was designed and programmed based on 32-bit CPU-MPC5xx with high performance for hybrid electric vehicle (HEV). HEV controller based on MPC5xx was developed which can transfer data by CAN Bus with other ECUs of drivetrain assemblies such as engine, motor and battery according to the HEV control algorithm and requirements. To verify the reliability of HEV controller based on MPC5xx and the accuracy of data transmission over CAN Bus, the bench test platform was established based on the dynamometers. Test results show that not only CAN communication is reliable and accurate, but also HEV controller based on MPC5xx can effectively harmonize the task distribution among all ECUs of drivetrain assemblies with the real-time control improved greatly for HEV control system.

Keywords

controller area networks; dynamometers; hybrid electric vehicles; microcontrollers; real-time systems; CAN Bus; HEV control algorithm; MPC5xx microcontroller; controller area networks; data transmission; drivetrain assembly; dynamometers; hybrid electric vehicle; Assembly systems; Batteries; Communication system control; Control systems; Data communication; Engines; Hybrid electric vehicles; Microcontrollers; Real time systems; System testing; Bench Test; CAN Communication; HEV; MPC5xx;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Electronics and Safety, 2006. ICVES 2006. IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

1-4244-0759-1

Electronic_ISBN

1-4244-0759-1

Type

conf

DOI

10.1109/ICVES.2006.371565

Filename

4234001