| 具有辅助动力源的燃料电池汽车功率平衡控制算法 |
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| 引用本文： | 钟再敏,贠海涛,孙泽昌.具有辅助动力源的燃料电池汽车功率平衡控制算法[J].汽车技术,2006(7):9-13. |
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| 作者姓名： | 钟再敏 贠海涛 孙泽昌 |
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| 作者单位： | 同济大学，同济大学，同济大学 |
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| 基金项目： | 国家“八六三”高技术研究发展计划资助项目(2003AA501011)。 |
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| 摘 要： | 建立了包括燃料电池发动机、电机及其控制器、动力蓄电池组在内的燃料电池汽车动力系统的动态数学模型。通过设计线性二次型调节器得到最优控制律;通过构造状态观测器解决状态变量蓄电池开路电压不可测量的问题,从而建立了基于全状态反馈的燃料电池汽车动力控制算法。离线仿真和实车转鼓试验证明,所建立的动力控制算法达到了既定的控制目标,并且充分考虑了动力系统主要部件的动力性和经济性。
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| 关 键 词： | 燃料电池汽车 动力系统 数学模型 线性二次型调节器 控制 |
| 文章编号： | 1000-3703（2006）07-0009-04 |
| 收稿时间： | 04 9 2006 12:00AM |
| 修稿时间： | 2006-04-09 |
Power Balance Control Algorithm of Fuel Cell Vehicle Fitted with Auxiliary Powertrain |
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| Zhong Zaimin,Yun Haitao,Sun Zechang.Power Balance Control Algorithm of Fuel Cell Vehicle Fitted with Auxiliary Powertrain[J].Automobile Technology,2006(7):9-13. |
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| Authors: | Zhong Zaimin Yun Haitao Sun Zechang |
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| Abstract: | Construct dynamic mathematic model of the fuel cell vehicle powertrain which is composed of fuel cell engine,DC motor and its controller,as well as the power battery.The optimum control rule is obtained by design of Linear Quadratic Regulator,and the unmeasurable question of open circuit voltage of status variable battery is solved by constructing a status observer to set up a power control algorithm of a fuel cell vehicle based on a full status feedback.Off line simulation and rotating drum test for a vehicle approved that the power contral algorithm set up can realize the given control target with a full consideration of power ability and economy of main components in power system. |
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| Keywords: | Fuel cell vehicle Powertrain Mathematic model Linear Quadratic Regulator Control |
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