| 燃料电池城市客车数据支持系统设计 |
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| 引用本文： | 胡明寅,华剑锋,林辛凡,徐梁飞,李建秋.燃料电池城市客车数据支持系统设计[J].电子技术应用,2009,35(1). |
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| 作者姓名： | 胡明寅 华剑锋 林辛凡 徐梁飞 李建秋 |
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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： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 为了获取并分析燃料电池城市客车的运行数据,研究燃料电池发动机在长期运行下的性能变化和进行控制策略优化,建立了相关的数据支持系统。本文所设计的数据支持系统,使用低成本大容量的Micro-SD卡作为数据存储器,实现大量运行数据的记录。在处理器方面,采用燃料电池发动机主控制器MPC5xx的TPU模块作为处理单元,无需增加额外的计算单元,同时该系统在运行过程中不影响主控制任务的实时性。
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| 关 键 词： | 燃料电池 ECU 数据支持 TPU |
Design and implementation of data support system for fuel cell city bus |
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| HU Ming Yin,HUA Jian Feng,LIN Xin Fan,XU Liang Fei,LI Jian Qiu.Design and implementation of data support system for fuel cell city bus[J].Application of Electronic Technique,2009,35(1). |
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| Authors: | HU Ming Yin HUA Jian Feng LIN Xin Fan XU Liang Fei LI Jian Qiu |
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| Affiliation: | HU Ming Yin,HUA Jian Feng,LIN Xin Fan,XU Liang Fei,LI Jian Qiu (State key laboratory of Automotive scofety and Energy,Tsinghua University,Beijing 100084,China) |
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| Abstract: | In order to study the performance of fuel cell after long time of operation, a data support system is implemented to obtain and analyze the operation data of the bus. In this system, Micro-SD card, which is of both low cost and high capacity, is applied as data storage medium to achieve recording of mass data and TPU module of MPC5xx, the main controller of fuel cell engine, is used as the controller of data support system, which wouldn ’t influence the main task of the main controller, and with no extra operation modules needed. |
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| Keywords: | ECU TPU |
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