1.转移函数矩阵(多输入多輪出糸统) y(s)=[co(s)b+ d]f(sy (s)=h(s)F(s) Hs=C(S-A)B+D 若糸统有r个輪出,m个输入,k阶则 nkxl'(t)=Akxknkxi(t)+ Bkxmemxi(t) (t)=C r×kk×1 (t)+D × (t) Hxm(s)=crxk(sl-a) Bkxm+ D Hx(s). Hxm(s1.转移函数矩阵(多输入多输出系统) H s C sI A B D y s c s B D F s y s H s F s f f  = − + = + = −1 ( ) ( )  ( ) [ ( ) ] ( )而 ( ) ( ) ( ) 若系统有 r个输出,m个输入,k阶则 ( ) ( ) ( ) '( ) ( ) ( ) 1 1 1 1 1 1 ' r t C t D e t t A t B e t r r k k r m m k k k k k m m           = + = +    r m r k A Bk m Dr m H s C sI   −  =  − + 1 ( ) ( )           =   ( ) . ( ) . . . ( ) . ( ) 1 11 1 H s H s H s H s r r m m