Handout 6: Proportional Compensation Eric Feron Feb25,2004 Plant under study: 1/10 G(s)=(s+1)(s/10+1)2 Compensation Scheme: We adjust the gain K in the feedback loop (draw the feedback loop below)
Handout 12: Plants with right half-plane zeros Eric Feron March 15, 2004 The worst of all (but they exist)! Example: The Star Market vs. Home Depot dilemma Star Market cart: Casters mounted under cart front. used to steer cart rear deviation y from reference lane
Handout 7: Lag and PI compensation Eric Feron Lag Compensation goals: Raise gain at low frequencies while leaving rossover &z higher frequencies untouched b≥0. When b=0: Add an integrator in the loop Typical lag Bode Plot