Patent ID: 6832127
Filing Date: 2004-12-14
Classification: G05B,H02P

Abstract:
In a machine system, an apparatus for controlling an electric motor, comprising:a simulator section further comprising: a position instruction generator for providing a real position instruction; a numerical model that simulates said machine system and provides a simulation quantity of state on the basis of a simulation torque signal; a simulation controller that provides said numerical model with the simulation torque signal on the basis of said simulation quantity of state, a simulation control parameter and a first simulation position instruction signal; and an evaluation section that provides a real control parameter, a simulation control parameter, and a first simulation position signal on the basis of said real position instruction and said simulation quantity of state; and a real controller section that provides a real torque signal to an electric motor, on the basis of said real position instruction, said real control parameter and a real quantity of state observable from a real system.