根轨迹仿真分析

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1、2零点1极点系统-1-1.5-2-4.5・4-3.5・325-2-1.5-0.50RealAxisRootLocus1.5o,5o.■Z=2,Pl=2,P2=3；Z=1RootLocusone51r-RootLocustwo5Lo5-1o2345/Z=3,P1=2,P2=3•2・3■4-55RootLocusone-50RealAxis5432102XVA」euCTeuJ_-10Z=2,P1=1,P2=2-2-3-4-5RootLocusone-50543210-10oRootLocustwo-50RealAx

2、is5oRootLocustwo-5051O-1-2wxvA」e£BBE-.3.4Z=2,P1=3,P2=4RootLocustwo-505RealAxis理xvA」4Qu©eE_oRootLocusone•505RealAxis5432101234■■■■2XVA」eu0euj-o.5-1改变零极点个数：无ZP5RootLocus-325-2-1.5-1-0.508642024■■RealAxisStepResponse1234Time(sec)56251o.jo.oapn七-dEm05・.5O.5n-o.■

3、-5・4・3-2-10RealAxisStepResponse0.511.522533.54Time(sec)o4o.2o.0.145o.5o.05・o52o.5o.apn七-dEmLo3-1-6・5・4・3・2-10RealAxisStepResponse1.522.5Time(sec)36o.543■••oooo.240o.o.oIDpn七Q.E73.5P=2响应P=4432101234■■■■A」eu_glu-0.120.1-4•3-2RealAxis-101StepResponse0.0208•••oo

4、oapn七_dE丸JbU423Time(sec)RealAxis-6-8■28642024680-1■■■■1■W5A」gu_gE-响应StepResponse0.070.0623Time(sec)15o43oo•・•ooapn七_dE丸02o0.01001Z=4,P=5exO-4-3RealAxis-2-105050・1■W3A」gu-gE-.5StepResponse234Time(sec)5686o.o.41・o21o8642oooo••••ooooapn七-dEmP=3（重极点）84324012345.

5、■■■■■wxvA」eu©elu-StepResponse234Time(sec)5607・••4ooojbJ5o.p01・o08apn七-dEmZ=2（重零点）.5O.5o.o.-wxvA」e£B(BE--4-5RealAxisStepResponse0.511.522.53Time(sec)3.54oo.2o.51o05・o52o4o.apn七-dEmZ=3,P=2(相消)0<8>apn七-dEm-3-2.5-2-1.5-1-0.50RealAxisStepResponse1234Time(sec)56.3

6、52a251o.jo.o05互逆系统根轨迹互逆系统根轨迹42-1.5-3-2-10RealAxis1.5o,5o.w-x

7、・3・4■510RootLocus-3-2-1RealAxis-55432o1■K1恒定常数，K2改变•6任一系统根轨迹40-20-3010-10RootLocus-40-30-20RealAxis-50-603020oo1o1-70