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Call for Paper Vol-7 Iss-02 Feb-2018

IJRET invites papers from various engineering disciplines for Volume-07 Issue-02, Feb-2018.

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Published Vol-07 Iss-01 Jan-18

IJRET Volume-07 Issue-01, Jan-2018 is published now.

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PID CLOSED-LOOP CONTROL SYSTEM BASED ON S7-300 PLC

LI Xin, LEI Ju-yang

Abstract: In order to eliminate and reduce the error between the output variable and the given value in the automatic control system, the dynamic performance and static performance of the system meet the requirements and the system can run stably. Through parameter setting method, the structure and parameters of PID controller are set and PID closed-loop control was simulated by using S7-300plcsim, so as to adjust the proportion, integral and differential links of PID control system

Keywords: Automatic control system; Parameter setting; PID controller; S7-300

DOI: https://doi.org/10.15623/ijret.2018.0706003