Q One of the most important applications of industrial robots is that of welding. Many such robots use a vision system m

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Q One Of The Most Important Applications Of Industrial Robots Is That Of Welding Many Such Robots Use A Vision System M 1 (25.49 KiB) Viewed 13 times

Q One of the most important applications of industrial robots is that of welding. Many such robots use a vision system measure the performance of the welding. (Figure below) shows a simplified block diagram of such a system. The well process is approximated by a second-order under damped system, the vision system by a unity transfer function, and t controller is assumed to be of the integrator type. 1) Determine the range of values of K for which the closed-loop system is stable. 2) Determine the steady state error for r(t) ast at input signal. Controller Wire welding process Desired welding+ R(s) E(s) 1 K Uts) Actual welding Y(s) G,(s) S (5+3)(3+4) Vision system F(s)-1