The Study on Inverse System Decoupling and PDF Control Used in Power Magnetic Pump
In this paper, the coupling magnetic field model which the power magnetic pump generated by interference between the rotation and levitation force is linear inverse system decoupling, and study pseudo-derivative feedback control strategy on decoupling linearization system. According to the performance analysis and simulation of pseudo-derivative feedback control system, it can be concluded that pseudo-derivative feedback control system has quick response, high control precision, good control ability, and excellent robustness. It doesn’t ask the controlled object for a exact math model. Little warp will not influence system performance. It can be applied to project system.
Guangfan Li, Yong Huang and Chaohe Chen
J. Wang and L. Zeng, "The Study on Inverse System Decoupling and PDF Control Used in Power Magnetic Pump", Advanced Materials Research, Vols. 250-253, pp. 3249-3253, 2011