問答題
如圖質(zhì)量、彈簧、摩擦系統(tǒng),k和r分別為彈簧系數(shù)和摩擦系數(shù),u(t)為外力,試寫出系統(tǒng)的傳遞函數(shù)表示G(s)=y(s)/u(s)
如圖質(zhì)量、彈簧、摩擦系統(tǒng),k和r分別為彈簧系數(shù)和摩擦系數(shù),u(t)為外力,試寫出系統(tǒng)的傳遞函數(shù)表示G(s)=y(s)/u(s)