自动控制原理_林常俊_课后答案[1-6章].khdaw

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1、1.18cQ1___SMifQ2*c()*c()*c1.4.1M2201.19T()()1.4.5-1.4.51.3TR)Tx6o()00ioioiiTGoTXiSMTG1.4.61.41.4.41.5(a)(b)(a)110v(b)(a)uKSMGif(a)110V(b)uKiGfi0f(b)(b)110V2dxdxdxooi2.1(a)m()fff()2121dtdtdtdxdxoi(b)f()KKKKxKf12121odtdtdxdxoi(c)f()KKxfKx12oi1dtdt2.2xiC1f2K2RR21Auu10xf01C2BKx11R22Us()CsRRCCs(

2、RCRCs)1o212121122(a)()12()1U(s)RRCCs(RCRCRCs)1iR121211221211Cs1R2Cs12R1Cs1dxdxdxdxioo(b)Af()K(xxf)()1221iodtdtdtdtdxdxoBf()Kx211dtdt12dxdxiof()K()xxKx3221iodtdt3x222ffdxfffdxffdxffdx12o112o12ii12()x()x22oiKKdtKKKdtKKdtKKdt121221212a(b)11K~,K~,f~R,~fR111122CC11K2.3QP2P02ss421212tt2.4Gs()g(tL

3、)[1](t)2ee2ss32ss122.5hh12q(1)1R1dh1Cqq(2)11idth2q(3)2R2dh2Cqq(4)212dtHs()R22Gs()2Q(s)RCRCs(RCRCRCs)1i11221122212.6Cs()102Gs()Hs()E(ss)3541sC(s)10G(ss)100(41)2R(s)1G(s)H(s)12ss23252E(s)1010(12ss235)2R(s)1G(s)H(s)12ss23252.71R12U(s)CsRCRCs(RCRCs)1o100110011U()s1RCsiR010Cs01R0Cs0E301802.81KV/

4、rad011m330180KK3,2122Tm()sKm1K(radsV)/mU(s)1Tsam1KV/()radst1oiTm21K23KKKmtss1KKKKKKKKKK0123mm01232.92.101TS10.5S6.220rads,0.2G(s)cc1TS12.5S6.320S10.1S1G(s)Gc1(s)Gc2(s)S(0.1S1)10S10.01S1300155263.41%2%2rad20radc1sc2sts1ts2G(s)G(s)c2c1Gc1(s)Gc2(s)6.5400(j0)G(j)G(j)1,6.3radsc2c1j(01)(10j0)0001

5、80()180290arctan0.016.3arctan106.3arctan16.31c000003.489.18111.504004(0.1j0)G(j)G(j)1,40radsc2c2j(01)(01)000180()180290arctan0.0140arctan0.0140arctan0.1402c000021.821.8766332.4400(0.5j0)(0.5j0)G(j)G(j)1,10radsc2c3j(01)(10j0)(01)000180()180290arctan0.0110arctan1010arctan0.025102arctan0.5103c

6、000005.789.414157.348.21C212Hz10C12Hz2f21275.4rads75.4rad/s20dB20lg0.120104.3j04.4RootLocus200150100500-50-100-150-200-300-250-200-150-100-50050100RealAxis2K1503d21

7、21

8、

9、2150

10、

11、21100

12、K9.65000nm2K9.6-108-21-219.6bs(4)4.51-8.52ss420RootLocus543210-1-2-3-4-5-9-8-7-6-5-4-3-2-10RealAxis4.8RootLocu

13、s86420-2-4-6-8-12-10-8-6-4-2024RealAxis2K4822j0K48rr3K3-0.85-4.3rK3r3K48r4K4822/radsr50.5Sj0.71.2K0.71.2jjj20.71.240.71.21.41.83.58.8r