Abstract
In order to suppress the vibration as pollution generated by machines, a new type of an active force control method -a hybrid force control method- was proposed in the previous paper. This method aims to eliminate the exciting force of machines in all its frequency range. This paper discusses the realization of the hybrid force control method from a practical point of view. First, based upon the experimental data, the design procedure of the system is presented. Second, in the suppression of the exciting force, the control effect in terms of an active damper is considered. Third, from a viewpoint of dynamic compensation, the effectiveness as well as the stabilization of the system is shown. Finally, the hybrid force control method including both the characteristic of a low-pass filter of an elastic support and that of a high-pass filter of an active force control method is realized experimentally.
