| 液压自由活塞柴油机动力学参数研究 |
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| 引用本文： | 赵振峰,张付军,李国岫.液压自由活塞柴油机动力学参数研究[J].车用发动机,2011(5):33-37,42. |
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| 作者姓名： | 赵振峰 张付军 李国岫 |
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| 作者单位： | 1. 北京交通大学机械与电子控制工程学院,北京,100044
2. 北京理工大学机械与车辆学院,北京,100081 |
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| 摘 要： | 介绍了液压自由活塞柴油机的工作原理和结构特点,根据其特点对作用于活塞组件上的缸内气体压力、液压力进行了合理的简化,构建了活塞动力学模型,获取了活塞运动过程中的受力图谱,从力学角度分析了活塞的运动特性.通过对动力学模型的计算,获得了影响活塞运动特性的主要参数,分析了各个参数对活塞动力学的影响规律,为液压自由活塞柴油机的设...
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| 关 键 词： | 柴油机 液压自由活塞 动力学 参数 匹配 |
Research on Kinetic Parameters of Hydraulic Free Piston Diesel Engine |
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| ZHAO Zhen-feng,ZHANG Fu-jun,LI Guo-xiu.Research on Kinetic Parameters of Hydraulic Free Piston Diesel Engine[J].Vehicle Engine,2011(5):33-37,42. |
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| Authors: | ZHAO Zhen-feng ZHANG Fu-jun LI Guo-xiu |
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| Institution: | ZHAO Zhen-feng1,ZHANG Fu-jun2,LI Guo-xiu1(1.School of Mechanical and Electronic Control Engineering,Beijing Jiaotong University,Beijing 100044,China,2.School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | The working principle and structure characteristics of hydraulic free piston engine were introduced.The cylinder gas pressure and hydraulic pressure that acted on the piston assembly were reasonably simplified according to the characteristics.The dynamic model of piston was established,the force map during the movement of piston was acquired and the motion characteristics of piston were analyzed from the view of mechanics.Through the calculation of dynamic model,the main parameters that influenced the pisto... |
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| Keywords: | diesel engine hydraulic free piston dynamics parameter match |
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