Application of deadbeat control with constraint and non-ripple in precision rapid displacement system

Peng Li; Jiwen Cui; Jiubin Tan; Xuemei Ding

doi:10.1117/12.2181184

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6 March 2015 Application of deadbeat control with constraint and non-ripple in precision rapid displacement system

Peng Li, Jiwen Cui, Jiubin Tan, Xuemei Ding

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Proceedings Volume 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation; 94462O (2015) https://doi.org/10.1117/12.2181184
Event: International Symposium on Precision Engineering Measurement and Instrumentation, 2014, Changsha/Zhangjiajie, China

Abstract

In order to enable the output response of a precision rapid displacement system to rapidly track the input instructions, and solve the problem of excessive control amplitude in the shortest period of time, deadbeat control with constraint and non-ripple can be used to enhance the system response rate under the constraint. Simulation results show that the steady-state step signal tracking error of a system can reach ±1.5μm under random disturbance, and the step response is rapid and accurate. Compared with general control strategies, this method has a digital control design to increase the speed of response, the fine anti-disturbance ability, and the potential for wide application.

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Peng Li, Jiwen Cui, Jiubin Tan, and Xuemei Ding "Application of deadbeat control with constraint and non-ripple in precision rapid displacement system", Proc. SPIE 9446, Ninth International Symposium on Precision Engineering Measurement and Instrumentation, 94462O (6 March 2015); https://doi.org/10.1117/12.2181184

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