Pacific-Asia Workshop on Computational Intelligence and Industrial Application, IEEE (2008)
Dec. 19, 2008 to Dec. 20, 2008
The paper mainly expatiates on control theories, parameters, and transfer functions of electronic expansion valve system. It realizes optimal PD controller based on genetic algorithm acceptable for unstable object, with more conspicuous effect, and can be put to use in flux process control with high precision. The paper, in the meantime, illustrates the hardware connections and driving process of the stepper motor.
optimal PD controller, genetic algorithm, FM353, stepper motor
L. Tingrui, C. Guangqing and W. Jidai, "Simulation and Control of Electronic Expansion Valve," 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application. PACIIA 2008(PACIIA), Wuhan, 2008, pp. 123-126.