Department of Mechanical Engineering MEEN 651 Control System Design
نویسنده
چکیده
Analysis of mechanical systems is based on Newton’s laws of motion. Usually, ideal (or point) masses are considered in the analysis, as shown in the Figure 1. Motion is considered with respect to a non-accelerating reference frame, usually a fixed point on earth or another non-accelerating object. The equation of motion for a mass m(t) is based on Newton’s second law which expresses the conservation of linear momentum, as follows:
منابع مشابه
Department of Mechanical Engineering MEEN 651 Control System Design Dr . Alexander G . Parlos
In many control system design problems a mere change in the controller (proportional) gain cannot satisfy desired specifications. As a result controller dynamics are introduced to alter (compensate) the overall (closed-loop) system dynamics. There are two widely used techniques for dynamic compensation. Lead compensation acts mainly to lower the rise time and decrease the overshoot of a feedbac...
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