| 柴油机动平衡问题的多体系统动力学仿真 |
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| 引用本文： | 朱思洪,徐晓美,王云霞. 柴油机动平衡问题的多体系统动力学仿真[J]. 机械设计, 2005, 22(9): 23-25 |
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| 作者姓名： | 朱思洪 徐晓美 王云霞 |
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| 作者单位： | 1. 南京农业大学,工学院,江苏,南京,210031
2. 东南大学,机械工程系,江苏,南京,210096 |
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| 摘 要： | 如何确定曲柄连杆机构中平衡块的几何形状、质量特性参数以及辅助平衡装置的方案和参数，是柴油机设计人员需要考虑的主要问题之一。将三维CAD软件Pro-E和多体系统（MBS）动力学仿真软件Workingmodel 3D结合起来，建立了单缸柴油机曲柄连杆机构的多体系统动力学分析模型，并用该模型仿真研究了S195柴油机曲柄连杆机构在额定转速下的动平衡问题，为柴油机动平衡问题的分析计算及平衡装置的设计提供了一种新的方法。
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| 关 键 词： | 柴油机 曲柄连杆机构 惯性力 仿真 |
| 文章编号： | 1001-2354（2005）09-0023-03 |
| 收稿时间： | 2004-12-08 |
| 修稿时间： | 2004-12-082005-03-10 |
Dynamics simulation of multi-body system for dynamic equilibrium problems of diesel engine |
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| ZHU Si-hong,XU Xiao-mei,WANG Yun-xia. Dynamics simulation of multi-body system for dynamic equilibrium problems of diesel engine[J]. Journal of Machine Design, 2005, 22(9): 23-25 |
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| Authors: | ZHU Si-hong XU Xiao-mei WANG Yun-xia |
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| Abstract: | How to determine the geometric shape of counterbalance,characteristic parameters of quality of crank connecting-rod mechanism and scheme and parameters of auxiliary balancing device is one of the major issues need to be considered by designers of diesel engines.Let the 3D CAD software ProE and the dynamics simulation software Workingmodel 3d of multi-body system(MBS) be combined together,the dynamics analytical model of multi-body system for crank connecting-rod mechanism of single-cylindered diesel engine was established.Problems of inertia balance under specified rotation speed of crank connecting-rod mechanism of S195 diesel engine was studied in simulation by using this model,thus provided a kind of new method for the analytical calculation of inertia balance of diesel engine and the design of balancing device. |
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| Keywords: | diesel engine crank connecting-rod mechanism inertia force simulation |
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