| 基于TTCAN的燃料电池系统分布式控制系统设计 |
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| 引用本文： | 刘蒙,卢兰光,李中,李建秋,欧阳明高.基于TTCAN的燃料电池系统分布式控制系统设计[J].汽车工程,2006,28(9):792-797. |
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| 作者姓名： | 刘蒙 卢兰光 李中 李建秋 欧阳明高 |
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| 作者单位： | 清华大学,汽车安全与节能国家重点实验室,北京,100084 |
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| 基金项目： | 国家“十五”863电动汽车重大专项项目(2001AA50100)资助 |
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| 摘 要： | 以32位单片机MC68376及8位单片机C8051F040为核心芯片设计了基于TTCAN的燃料电池系统分布式控制系统。该设计在硬件上高度切合燃料电池系统的特点;在软件上以嵌入式实时操作系统为平台;在通信网络上采用TTCAN的概念对传统CAN网络进行有序化;在控制策略上采用负载跟随的算法。台架试验表明,该分布式控制系统具有较好的软硬件稳定性和可靠性。
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| 关 键 词： | 燃料电池系统 分布式控制系统 TTCAN |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005-08-152005-10-24 |
Design of Distributed Control System for Fuel Cell System Based on TTCAN |
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| Liu Meng,Lu Languang,Li Zhong,Li Jianqiu,Ouyang Minggao.Design of Distributed Control System for Fuel Cell System Based on TTCAN[J].Automotive Engineering,2006,28(9):792-797. |
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| Authors: | Liu Meng Lu Languang Li Zhong Li Jianqiu Ouyang Minggao |
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| Institution: | State Key Laboratory of Automotive Safety and Energy, Tsingl~ua University, Beijing 100084 |
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| Abstract: | The design of a distributed control system for fuel cell system based on time triggered controller area network(TTCAN) is presented in this paper.Based on 32-bit MCU MC68376 and 8-bit MCU C8051F040 as core chips,the hardware is designed in high accordance with the main features of fuel cell system;while the software is based on the platform of embedded real time operating system.In communications network,the introduction of TTCAN makes CAN communications more safe and rhythmical;while the load following algorithm is adopted as control strategy.The results of bench test show that the TTCAN-based distributed control system has better stability and reliability in both software and hardware. |
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| Keywords: | Full cell system Distributed control system TTCAN |
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