Abstract
According to the demand of high-precision position tracking control of a servo turntable, a fuzzy feedforward + PID composite controller is designed. The controller is based on PID control and introduces feedforward control item. The target speed and acceleration are calculated in real time according to the given position of the target, and the feedforward control quantity is calculated through fuzzy control algorithm to correct the output of PID control quantity, so as to realize fast and accurate control of the target Stable and high-precision tracking control. The simulation results show that compared with the simple PID control, the fuzzy feedforward + PID compound control method has advantages in system overshoot, response speed and control accuracy. The experimental results show that the fuzzy feedforward composite controller based on PID has achieved good control results in robustness, rapidity, stability and tracking accuracy, and can meet the requirements of various indexes of the system.
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Zhang, W., Chen, W., Cui, H., Bian, W. (2022). High Precision Position Tracking Control of Turntable Based on Fuzzy Feedforward Compound Control. In: Duan, B., Umeda, K., Kim, Cw. (eds) Proceedings of the Eighth Asia International Symposium on Mechatronics. Lecture Notes in Electrical Engineering, vol 885. Springer, Singapore. https://doi.org/10.1007/978-981-19-1309-9_18
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DOI: https://doi.org/10.1007/978-981-19-1309-9_18
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Publisher Name: Springer, Singapore
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Online ISBN: 978-981-19-1309-9
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