(陈后金)信号与系统8(19)

陈后金配套的PPT

N阶系统 阶系统状态方程的规范形式 阶系统H (s) = bm s m + bm1 s m1 + b1 s + b0 s n + a n 1 s 2 + + a1 s + a0

A 0 0 x (t ) = 0 a 0 1 0 0 a1 0 1 0 0 0 0

B0 0 0 0 x (t ) + f (t ) 1 0 a n 1 1

a2 an2

y (t ) = [b0

b1 bm

0 0]x (t )

C

D=0