基于ANFIS的某液力变速器闭锁离合器控制规律的智能提取

Intelligent Extraction of Lockup Clutch Control Law for a Hydrodynamic Transmission Based on ANFIS

基于Matlab的ANFIS工具箱,提出一种智能提取闭锁离合器控制规律的方法。详细阐述ANFIS结构和原理、闭锁离合器控制规律的分类,以及基于ANFIS提取闭锁离合器控制规律的步骤,得到经ANFIS训练后的闭锁离合器控制规律。将经ANFIS训练后得到的闭锁离合器控制规律与实车试验所测的闭锁离合器控制规律比较,得出闭锁控制规律控制参数的误差值及误差率。研究结果表明,经ANFIS训练后得到的闭锁离合器控制规律与实车试验所测的闭锁离合器控制规律结果基本一致,该智能提取控制规律的方法是可行的。

Based on ANFIS toolbox of Matlab, a method to extract intelligently the control law of a lockup clutch is proposed. The paper elaborates the structure and principle of ANFIS, classification of the control law of lockup clutch and the extraction steps, and then gets the control law of lockup clutch after training by ANFIS. Comparing the law with that gained from real vehicle test, the deviation value and deviation rate of control parameters are obtained. The result shows that the control law trained by ANFIS is consistent with the result of the vehicle test. This method to extract the control law is feasible.