Linear motor active disturbance rejection control design method based on Taylor tracking differentiator
A technology of tracking differentiator and active disturbance rejection control, which is applied in motor generator control, AC motor control, electronic commutation motor control, etc. It can solve the problems of the system being susceptible to interference and poor robustness, and improve the servo tracking accuracy , the effect of high tracking accuracy
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[0064]In order to verify the feasibility of the active disturbance rejection control design method based on Taylor tracking differentiator provided by the present invention, thefigure 2 Verification in the linear motor control system shown:
[0065]Based on the control design method proposed in this article, the attachedfigure 2 The load of the linear motor system in the system is a weight with a total mass of 1.4kg, the mass of the linear motor mover is 1.79kg, the drive constant Ka=0.84A / V, the thrust coefficient is Km=15N / A, and then use them to separate them in sequence Substitute into formulas (1)-(6).
[0066]Comparing the design method of auto disturbance rejection control based on Taylor tracking differentiator provided by the present invention with the traditional auto disturbance rejection control design method, the controllers all use PD controllers with feedforward compensation, among which the linearity of traditional auto disturbance rejection controllers The ...
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