• CN:11-2187/TH
  • ISSN:0577-6686

›› 2002, Vol. 38 ›› Issue (1): 135-137,.

• 论文 • 上一篇    下一篇

液力变矩器系统频率特性和参数辨识的试验方法

刘辉;项昌乐;郑慕侨;钟再敏   

  1. 北京理工大学车辆与交通工程学院;同济大学
  • 发布日期:2002-01-15

FREQUENCY CHARACTERISTIC AND PARAMETER DENTIFICATION FOR HYDRODYNAMIC TORQUE CONVERTER WITH THE EXPERIMENTAL ETHOD

Liu Hui;Xiang Changle;Zheng Muqiao;Zhong Zaimin   

  1. Beijing Institute of Technology Tongji University
  • Published:2002-01-15

摘要: 建立了液力变矩器模型,通过试验方法得到了系统频率特性,利用Matlab/Ident工具箱对频率特性各种估计方法进行了比较研究,并利用最佳频率特性进行了系统阻尼参数辨识,最后对模型输出和试验输出进行了比较。

关键词: 辨识, 液力变矩器

Abstract: The model of hydrodynamic torque converter is built and the system frequency response is established through the experiment. Several evaluation methods in Matlab/Ident toolbox are compared each other and the parameter identification results are presented on the base of the evaluation results.

Key words: Hydrodynamic torque converter, Identification

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