ファジィ推論による大形バスに対するアクティブサスペンションに関する研究 : 動吸振器を併用した自己調整ファジィ制御装置の設計

概要

論文の詳細を見る
We develop a self-tuning fuzzy controller with dynamic absorbers for large-scale buses using the concept of fuzzy set theory. The model is a nonlinear system with six degrees of freedom subject to irregular excitation from a road surface. In the self-tuning fuzzy controller, the active control forces of principal and supplementary controls are determined where the vertical velocity and its time increment for a vehicle in each of suspension location are treated as input variables for the principal control, and the pitch-angle velocity and its time increment for a vehicle are treated as input variables for the supplementary control according to the fuzzy control rules. The output membership functions for the fuzzy control rules are changed using current vertical accelerations of the vehicle. The suspension performance is improved by dynamic absorbers fitted to the frout and rear axles.
一般社団法人日本機械学会の論文
1996-09-25