| 基于节点分析法斯特林发动机的参数优化 |
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| 引用本文： | 牛海杰,董金钟,周建华.基于节点分析法斯特林发动机的参数优化[J].低温工程,2012(4):54-57. |
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| 作者姓名： | 牛海杰 董金钟 周建华 |
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| 作者单位： | 北京航空航天大学能源与动力工程学院 北京100191 |
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| 摘 要： | 以斯特林发动机为研究对象,将斯特林发动机划分为6个控制容积,采用三阶节点分析法模拟了GPU-3斯特林发动机,得出其内部压力、温度、功率和效率等参数的动态变化规律。在此基础上对影响斯特林发动机工作腔容积与死容积的参数进行了优化分析,得到了发动机输出功达到最大时各参数的最优值。
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| 关 键 词： | 斯特林发动机 节点分析法 优化 |
Parameter optimization of Stirling engine based on nodal analysis method |
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| Niu Haijie
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Dong Jinzhong
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Zhou Jianhua.Parameter optimization of Stirling engine based on nodal analysis method[J].Cryogenics,2012(4):54-57. |
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| Authors: | Niu Haijie Dong Jinzhong Zhou Jianhua |
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| Affiliation: | Niu Haijie Dong Jinzhong Zhou Jianhua(School of Jet Propulsion,Beijing University of Aeronautics and Astronautics,Beijing 100091,China) |
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| Abstract: | Stirling engine was divided into 6 control volumes,three order node method was used to simulate this engine.The variations of pressure,temperature,power and efficiency during the cycle were obtained from the simulation results.These parameters which influence the engine working volume and dead volume were optimized.The optimal parameters were obtained when output power was the maximal. |
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| Keywords: | Stirling engine nodal analysis method optimization |
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