解答习题1-22:活动构件编号1~11,活动构件数n =11A.B.D.G.J.K.H.Z :共8个低副C.F.I 是复合铰链:C,F各有有4-1=3个低副,I有3-1=2个低副低副总数PL =8+3+3+2 =16自由度 F =3n-2PL-PH =3x11-2x16 -0 =1