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Seismic waves close to the resonant frequency of a structure cause the structure to exhibit large vibrations. The resonant frequency of the structure is determined by the value of stiffness (spring constant). As a method to shift the resonance frequency, the dynamic absorber using additional mass is well known; however, its performance is restrictive. A semi-active control is proposed by varying the...
This paper proposes a reproduction system of human motion for haptic skill education. In this system, a robot guides a trainee to follow an expert's motion and show the expert's action force to the trainee. In the proposed method, haptic information of the expert is recorded at first. To record the haptic information, master-slave robots on which bilateral control is implemented are utilized. The...
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