| 水下航行器新型凸轮发动机的机械效率分析 |
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| 引用本文： | 练永庆,徐勤超,朱祥红,王树宗.水下航行器新型凸轮发动机的机械效率分析[J].舰船科学技术,2012,34(5):54-57. |
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| 作者姓名： | 练永庆 徐勤超 朱祥红 王树宗 |
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| 作者单位： | 1. 海军工程大学兵器新技术应用研究所,湖北武汉,430033
2. 中国卫星海上测控部,江苏江阴,214431 |
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| 摘 要： | 凸轮发动机的机械效率是影响其动力性指标和经济性指标的一项重要参数。为了对新型凸轮发动机的机械效率进行分析,在分析新型凸轮发动机活塞受力的基础上,研究了新型凸轮发动机各运动副之间的摩擦损失,对新型凸轮发动机机械效率进行了估算。本文的方法可为活塞凸轮发动机的机械效率的计算提供参考。
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| 关 键 词： | 水下航行器 凸轮发动机 机械效率 仿真 |
Mechanical efficiency analyzing for a new type underwater vehicle cam engine |
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| LIAN Yong-qing
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XU Qin-chao
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ZHU Xiang-hong
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WANG Shu-zong.Mechanical efficiency analyzing for a new type underwater vehicle cam engine[J].Ship Science and Technology,2012,34(5):54-57. |
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| Authors: | LIAN Yong-qing XU Qin-chao ZHU Xiang-hong WANG Shu-zong |
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| Institution: | 1(1.Naval Research Institute of New Weaponry Technology and Application, Naval University of Engineering,Wuhan 430033,China; 2.China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China) |
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| Abstract: | Mechanical efficiency of cam engine is important for its power performance and economy performance.In order to analyze the mechanical efficiency of a new type cam engine,the friction losses of each kinematic pair are researched based on analyzing the force on piston of a new type cam engine,and the mechanical efficiency of a new type cam engine is computed.The models in paper can be referred for computing cam engine. |
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| Keywords: | underwater vehicle cam engine mechanical efficiency simulation |
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