抄録
Recently a power assist suit with bi-articular muscles mechanism in developed in Japan for declining birth rate and aging society. We discuss a controlling system with electromyography, prior to implementing the Power assist suit This paper attempts to control our Power assist suit with electromyography. On the supposition that noise doesn't exist, distinguish equipped person's state with imaginary electromyography (EMG). The result of our experiment clearly shows this system can distinguish equipped person's state . Henceforth, we will study and add newly system that discerning direction of shaft rotation and corresponding to load to this distinction system.