Closed loop control method and the closed-loop controller having a multi-channel feedback

摘要

Closed loop control method, and the closed loop control device which possesses multi channel feedback The closed loop control method of possessing multi channel feedback is explained. With the said method, it is decided the feedback variable in r by levelling the closed loop control variable x which covers_{1 which} is decided by at sampling rate f _A sampling closed loop control variable x, and period T _S, further feedback variable r₂, is compared with guide variable w respectively separately. The control error e_{1 which} is decided at the time of processing, individual closed loop control output variable m₁, m₂ respectively is formed inputs each one of e₂, into the controller 31,32 which is separated. Lastly, individual closed loop control output variable m₁, the closed loop control output variable m which is formed from m₂, closed loop control variable x in order to follow, uses guide variable w in order to adjust closed loop control variable x.