自控实验频域分析图.docx

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1、(«)icff26030(Bp)9@dBode10feX5s.iy(s*5)Frequency(racifeec)NYquist10fen(5s-1)A(s*5)Bode8s・8/sps・45/(s:*6s*10)100Frequency(rad/sec)RMAxis-2-10101010101102103Frequency(rad/sec)Checols8$48/^(t>15)*(t246$*10)Nyquistof(4s/3+4)fo*(0.02s+1H0.05S+1)^0.1s*1)08-0.6-0.40200.20.40

2、.60.8Re刮Axisooooooooo40302010-10.20.30.4050Nyquistofs*1/s^(0.1)RealAxiswxv>」EOIBE一3s(0lldx1『StepResponseof10/sp5s・4)*(s+5)12108642005101520253035404550Time(sec)201005101520253035404550Time(sec)90807060504030^3105101520253035404550Time(sec)250200150100502pn<$0