自动控制理论课后答案第二章(10)

2-15

题2-15图

p1 G1G2G3G4 ,

p2 G0G2G3G4 ,

Δ1 1,

Δ2 1

L1 G 3G4H,

L2 G1G 2G 3G4

G 2 (s)G3 (s)G4 (s) G1 (s) G 0 (s) C (s) p1Δ1 p 2Δ 2 Φ(s) R(s) Δ 1 G 3 (s)G4 (s)H(s) G1 (s)G2 (s)G3 (s)G4 (s)

p1 G 3G4 ,

Δ1 1

G 3 (s)G4 (s) C (s) p1Δ1 Φn (s) N(s) Δ 1 G 3 (s)G4 (s)H(s) G1 (s)G2 (s)G3 (s)G4 (s)