抄録
For the purpose of developing a vibrationless forging hammer, this paper proposes a new method to realize the vibrationless forging hammer. The principle of the vibrationless forge system is based on the active vibration control method proposed in the previous papers. First, this paper presents the principle of the vibrationless forging hammer and discusses the characteristics of the system. Then, analyzing the vibrationless forge system from the viewpoint of feedforward control, this paper derives a state equation of the system. Next, with a view to simulating the system designed by dynamic compensation method, an analog computer with an input signal of an actual impact force is used. and then, the control effect to suppress the impulse response of the system is shown. finally, in order to obtain a perspective to realize the vibrationless forging hammer, an experiment is carried out and the effectiveness of the system is verified.
