| 基于多体系统仿真的内燃机曲柄连杆机构动力学分析 |
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| 引用本文： | 张林仙,张生保.基于多体系统仿真的内燃机曲柄连杆机构动力学分析[J].装备制造技术,2006(4):14-16. |
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| 作者姓名： | 张林仙 张生保 |
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| 作者单位： | 中北大学研究生院,山西,太原,030051 |
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| 摘 要： | 为解决如何真实模拟内燃机振动噪声激励载荷的关键技术问题,本文基于多体系统动力学方法,实现了对某型号柴油机曲柄连杆机构的动力学仿真分析,得到了相关载荷参数,为后续内燃机整机噪声分析和预测,提供更为准确的边界条件。
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| 关 键 词： | 多体系统 仿真 曲柄连杆机构 内燃机 |
| 文章编号： | 1672-545X(2006)04-0014-03 |
| 修稿时间： | 2006年8月12日 |
Simulation Analysis of the Crank-Connecting Rod Mechanism in Internal Combustion Engine Based on Multi-Body System Dynamics |
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| Authors: | ZHANG Lin-xian ZHANG Sheng-bao |
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| Abstract: | To investigate the dynamic excitations of engine,which are the sources of the vibration and noise,the dynamic simulation of the crank-connecting rod mechanism in certain diesel engine was carried out based on the multi-body system dynamics,and the relational dynamic characteristics were obtained.The simulation results are given as a more accurate boundary condition to analyze and predict the noise characteristics of the diesel engine in the future. |
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| Keywords: | Multi-body system Simulation Crank-connecting rod mechanism Internal-combustion engine |
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