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汽车安全与节能学报 ›› 2011, Vol. 2 ›› Issue (4): 356-362.DOI: 10.3969/j.issn.1674-8484.2011.04.011

• • 上一篇    

全分布式车身电器系统的附加成本模型

张新丰1,杨殿阁2,连小珉2   

  1. 1. 同济大学 新能源汽车工程中心,上海201804 ;
    2. 清华大学 汽车安全与节能国家重点实验室,北京100084
  • 收稿日期:2011-06-02 出版日期:2011-12-26 发布日期:2011-12-26
  • 通讯作者: 连小珉 / LIAN Xiaomin,教授。E-mail :lianxm@tsinghua.edu.cn
  • 作者简介:张新丰(1980—),男(汉),浙江,讲师。E-mail: zhangxinfeng@tongji.edu.cn
  • 基金资助:

    汽车安全与节能国家重点实验室开放基金(KF10192);同济大学青年人才培养行动计划(2010KJ039);工信部电子信息产业发展基金(内部)

Additional cost model for a complete-distributed automotivebody electrical/electronic system

ZHANG Xinfeng1, YANG Diange2, LIAN Xiaomin2   

  1. 1. School of Automotive Studies, Tongji University, Shanghai 201804, China ;
    2. State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China
  • Received:2011-06-02 Online:2011-12-26 Published:2011-12-26
  • Contact: 连小珉 / LIAN Xiaomin,教授。E-mail :lianxm@tsinghua.edu.cn
  • About author:ZHANG Xinfeng(1980—),男(汉),浙江,讲师。E-mail: zhangxinfeng@tongji.edu.cn
  • Supported by:

    汽车安全与节能国家重点实验室开放基金(KF10192);同济大学青年人才培养行动计划(2010KJ039);工信部电子信息产业发展基金(内部)

摘要: 成本是推广全分布式车身电器系统的主要制约因素。该文提出一种全分布式电器系统结构,
建立了与之相关的附加成本模型,包括线束成本模型和控制器成本模型。对一辆国产客车的车身电
器系统进行全分布式改造设计,利用该模型,对线束材料、人力、控制器等关键成本因素进行了分析,
验证成本模型的有效性。该模型预测的结果表明:对于未来全分布式汽车电器系统,考虑到一方面
铜材、人力价格会上涨,另一方面电子器件成本将降低;因此,总体附加成本不仅可以达到平衡,而
且可比现有的分布式系统低。

关键词: 车身电器系统, 全分布式设计, 成本模型, 成本分析

Abstract: Cost is the main obstacle for use of completely distributed automotive body electrical systems. A
complete-distributed electrical/electronic system architecture was proposed and a related additional cost model
was established, which consists of a harness cost model and an electronic control unit cost model. The electrical
system was applied to an urban shuttle bus to analyze the cost of harness material, labor, and control unit. The
proposed model proves to be effective. The results predicted using the model show that, for the completely
distributed electrical system in future, on one hand, the cost of copper and labor will increase, and on the other
hand, the cost of electronic devices will decrease with time. Therefore, the additional cost will not only reach its
balance, but will be lower than that of the existing systems.

Key words: automotive body electrical, electronic system, complete-distributed design, cost model, cost analysis

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