下面这个例子利用MPC184单元将两段梁连接起来，并设置转到一定角度时相互之间不能自由转动的功能。具体可以参看模拟得到的结果动画。

/PREP7
ET,1,BEAM188
MP,EX,1,30E10
MP,PRXY,1,0.33
SECTYPE, 1, BEAM, CSOLID, ENTYU
SECDATA,0.05
ET,2,MPC184,6
N,1,0.0,0,0
N,2,0.2,0,0
N,3,0.4,0,0
N, 4,0.6,0,0
N, 5,0.8,0,0
N, 6,1.0,0,0
N,7,1.0,0,0
N,8,1.2,0,0
N,9,1.4,0,0
N,10,1.6,0,0
N,11,1.8,0,0
N,12,2.0,0,0
TYPE,1
MAT,1
SECNUM,1
EN,1,1,2
EN,2,2,3
EN,3,3,4
EN,4,4,5
EN,5,5,6
EN,6,7,8
EN,7,8,9
EN,8,9,10
EN,9,10,11
EN,10,11,12
SECTYPE,2,JOIN,REVO,KAITEN
LOCAL,11,0,0,0,0, , ,-90,1,1,
SECJOINT,,11
CSYS,0
SECSTOP,4,0,1 !* STOP AT 0RAD , 1RAD
TYPE,2
SECNUM,2
EN,20,6,7
FINISH
/SOLVE
ANTYPE,0
AUTOTS,0
NLGEOM,1
NSUBST,10,10000,10
OUTRES,ALL,ALL
TIME,1
D,1,ALL,0
D,12,ROTZ,1.5 !*ROTATE 1.5RAD
SOLVE
/POST1
/DIST,1,1.3,0
/ESHAPE,1.0
PLNS,S,EQV
/REPLOT
ANTIME,10,0.5, ,1,2,0,1
ANIM, 10,1,0.5