13 巻 (1995) 6 号 p. 808-812
A method for determinating the velocity disturbance equivalent to a torque disturbance for mechatronic servo systems including robot manipulators and machine tools is proposed. The equivalent velocity disturbance is determined by several typical experiments of actual load tests for the system. By using the equivalent velocity disturbance, we can obtain any load characteristics of the mechatronic servo system without use of actual loads.