图 上海文通大学 RDFD Cam,SCCA Family 口 The cam functions discussed so far belong to the SCCA(family Sine-Constant-Cosine-Acceleration) Only change timing of functions 0 6 y= 0 0 0 0 2 2 2 2 2 © 上海充通大学 RDFD Cam,SCCA Family ▣ Comparison of accelerations in SCCA family All are combination of sine,constant,cosine family Cycloidal (b=0.5,c=0 d=0.5) Simple harmonic (b=0,c=0,d=1) e8 Ca=6.28 Ca=4.89 Modified sine (b=025,c=0,d=0.75 0 Modified trapezoid Ca=4.93 (6=025,c=0.5,d=0.25) Constant acceleration (b=0,c=1,d=0) 2121 RDFD Cam, SCCA Family The cam functions discussed so far belong to the SCCA (family Sine-Constant-Cosine-Acceleration) Only change timing of functions RDFD Cam, SCCA Family Comparison of accelerations in SCCA family All are combination of sine, constant, cosine family