1P1-C15 本質安全なサーボ制御を実現するための双線形最適サーボ制御手法

概要

論文の詳細を見る
Servo control is one of foundamental control techniques for control problems of many mechanical structures. Various kinds of control methods such as PID, LQ and H-infinity controls have been applied to active servo control designs. However, it is very important to guarantee against safety in the control problems of man-machine systems. Especially, driving recklessly due to software or hardware errors in active control systems must be avoided in some devices. Therefore, intrinsically safe control system is required for the devices. This paper discusses the use of an intrinsically safe servo control system consisting of passive elements instead of active actuators. For such a control system, semi-active control to vary passive parameters such as viscous damping is important. Therefore, a novel servo control method based on the bilinear optimal control theory is proposed for the system in this paper. The effectiveness of the method is verified by simulations.
一般社団法人日本機械学会の論文