P8.5 The global robot industry is growing rapidly [8]. A typical industrial robot has multiple degrees of free

dom. A unity feedback position control system for a force-sensing joint has a loop transfer function.

K Ge(s)G(s)= (1+s/4)(1+s/8)(1 + s/16)(1 + s/32)1 where K 20. Sketch the Bode plot of this system.