广东工业大学学报 ›› 2011, Vol. 28 ›› Issue (3): 73-76.

• 综合研究 • 上一篇    下一篇

基于HM的汽油发动机曲轴优化分析

  

  1. 广东工业大学 机电工程学院,广东 广州 510006
  • 出版日期:2010-10-06 发布日期:2010-10-06
  • 作者简介:陈礼(1986-),男,硕士研究生,主要研究方向为节能减排.

HM-based Optimization of the Gasoline Engine Crank

  1. Faculty of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006,China
  • Online:2010-10-06 Published:2010-10-06

摘要: 以某直列4缸汽油发动机的曲轴为研究对象,采用CATIA建立3D模型,在HYPERMESH(HM)自带的求解器中进行静力分析、模态分析和疲劳分析,得出了应力、应变、固有频率、疲劳寿命、损伤循环周期.再进行数据整理,由各参数的对比最后选出最优的方案.

关键词: 汽油机;曲轴;HYPERMESH;优化;仿真

Abstract: A linear 4cylinder gasoline engine crankshaft is researched. A 3D model using CATIA was established at first, and then a static analysis, modal analysis, and fatigue analysis were undertaken in HYPERMESH (HM) solver. And the stress, strain, natural frequency, fatigue life, and damage cycle were obtained. At last, via the data management by MATLAB, the optimal solution was obtained from the comparison of the parameters.

Key words: gasoline;crankshaft;HYPERMESH; optimization; simulation

[1] 周龙保. 内燃机学[M]. 北京:机械工业出版社,1999.

[2] 袁兆成. 内燃机设计[M]. 北京:机械工业出版社,2008.

[3] 谌刚,陈之言.具有变惯量的柴油机曲轴系统扭转振动[J].内燃机学报,1991,9(2):143-149.

[4] Metallidis P, Natsiavas S. Linear and nonlinear dynamics of reciprocating[J]. International Journal of Nonlinear Mechanics, 2003(38): 723-738.

[5] 左正兴,廖日东,冯惠华,等. 高强化柴油机结构仿真与分析[M]. 北京:北京理工大学出版社, 2010.

[6] 张胜兰, 郑冬黎. 基于hyperworks的结构优化设计技术[M]. 北京:机械工业出版社, 2008.

[7] Thein G E, Fachbach H A. Design concepts of diesel engines with how noise emission [EB/OL]. (1975-02-01)[2010-10-28]. http:∥papers.sae.org/750838. 

[8] Lalor N, Pety M. Modes of engine structure vibration as a source of noise[EB/OL].(1975-02-01)[2010-10-28]. http:∥papers.sae.org/750833.

[9] 袁兆成. 内燃机学[M]. 北京:机械工业出版社, 2008.
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