作者: Ljubomir D. Varga , Novica A. Losic
DOI:
关键词: State variable 、 Control system 、 Transient (oscillation) 、 Control theory 、 Mathematics 、 Control theory 、 Ordinary differential equation 、 Steady state 、 Negative feedback 、 Positive feedback
摘要: A generalized method of synthesizing control systems instanteous response and zero error in both transient steady state with respect to input commands infinite disturbance rejection ratio external distrubances, carried out the state-space vector-matrix form for generality obviousness applicability, comprising terms a local positive feedback variable differentiators cancelling derivative each n first order differential equations describing an n-th system representation thus yielding zero-order instantaneous command column vector, further controller loops cancellation matrix providing load/disturbance-invariant associated ratio. All are closed within negative ensure stability. The synthesis is applied electric motor drive systems, including dc, synchronous asynchronous ac, step dynamics/instantaneous distrubance load torque changes while operating open-loop mode variables under control.