Status of Using, Manufacturing and Testing of Ethylene Pyrolysis Furnace Tubes in China

Chen, T.; Chen, X. D.; Lü, Yuling; Ai, Zhibin; Fan, Zhichao

doi:10.1007/978-3-319-09507-3_88

Cited by 2 publications

(1 citation statement)

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“…This "zero drive" way makes the system have simple structure, fast dynamic response, wide speed range and high positioning accuracy, which brings the performance index that rotary drive can not achieve. At present, the linear motor has been applied in computer numerical control (CNC) machine tools and semiconductor equipment gradually, the linear servo system represented by linear motor will become a development direction of the servo system in the future [1,2].…”

Section: Introductionmentioning

confidence: 99%

Research on Application of Fuzzy PID Control in Linear Servo System

Sun

Hai

Chen

2013

AMM

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Due to the nonlinearity, time-varying and load disturbance in linear servo system, the conventional PID control is hard to get an ideal control effect, this paper deduces the mathematical model of the permanent magnet linear synchronous motor (PMLSM) direct drive system, designs a fuzzy PID controller by combining fuzzy control with conventional PID control, adjust the parameters of PID controller in real time by making use of fuzzy control's ability of adjusting online. Simulation and experimental results show that the fuzzy PID controller is superior to the conventional PID controller in responsiveness, steady performance and dynamic tracking, which can shorten the positioning time, improve the system positioning accuracy.

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Section: Introductionmentioning

confidence: 99%