A、被控變量 B、控制變量 C、偏差變量 D、測量變量
請根據(jù)下面方塊圖寫出傳遞函數(shù)式,正確的表達(dá)式是()。
A、G(S)=G1(S)X1(S)+G2(S)X2(S)+G3(S)X3(S) B、G(S)=G1(S)X1(S)G2(S)X2(S)G3(S)X3(S) C、G(S)=G1(S)+G2(S)+G3(S) D、G(S)=G1(S)G2(S)G3(S)X3(S)
根據(jù)下面方塊圖寫出傳遞函數(shù)式,正確的表達(dá)式是()。
A、G(S)=G1(S)+G2(S)+G3(S) B、G(S)=G1(S)G2(S)G3(S) C、G(S)=G1(S)+G2(S)+G3(S)+Y1(S)+Y2(S) D、G(S)=G1(S)G2(S)G3(S)Y1(S)Y2(S)