| 柴油机配气机构动力学特性的仿真与试验 |
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| 引用本文： | 成晓北,倪宏俊,王宇业,黄立,胡云,黄承福.柴油机配气机构动力学特性的仿真与试验[J].车用发动机,2011(1):70-74. |
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| 作者姓名： | 成晓北 倪宏俊 王宇业 黄立 胡云 黄承福 |
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| 作者单位： | 华中科技大学能源与动力工程学院;第711柴油机研究所; |
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| 摘 要： | 通过理论计算和试验进行了柴油机配气机构运动学与动力学分析研究,基于多体系统动力学理论,对配气系统动态特性进行了仿真和评价,构建了配气机构动态测试系统,进行了多参数同步测量试验.仿真模拟与试验测量结果表明:气门升程曲线连续光滑,最大气门落座速度小于许用落座速度,但落座瞬间气门加速度波动幅值较大,高速时气门落座有反跳现象,...
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| 关 键 词： | 柴油机 配气机构 动力学特性 多参数测量 |
Simulation and Experiment for Valve Train Dynamic Characteristic of Diesel Engine |
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| CHENG Xiao-bei,NI Hong-jun,WANG Yu-ye,HUANG Li,HU Yun,HUANG Cheng-fu.Simulation and Experiment for Valve Train Dynamic Characteristic of Diesel Engine[J].Vehicle Engine,2011(1):70-74. |
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| Authors: | CHENG Xiao-bei NI Hong-jun WANG Yu-ye HUANG Li HU Yun HUANG Cheng-fu |
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| Institution: | CHENG Xiao-bei1,NI Hong-jun1,WANG Yu-ye2,HUANG Li2,HU Yun2,HUANG Cheng-fu1(1.College of Energy and Power Engineering,Huazhong University of Science & Technology,Wuhan 430074,China,2.No.711 Diesel Engine Institute,Shanghai 200090,China) |
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| Abstract: | Through the theoretical calculations and actual experiment,the kinematics and dynamics of valve train for diesel engine were analyzed and researched.Based on the theory of multi-body dynamics,the simulation and evaluation of valve train dynamic characteristics were carried out.The dynamic measurement system for valve train was established and multi-parameter simultaneous measurement experiment was carried out.The results show that the curve of valve lift is continuous and smooth.The maximum seating speed of... |
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| Keywords: | diesel engine valve train dynamic characteristic multi-parameter measurement |
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