Hi Can anyone help me with this question Uploaded as a bitmap The block diagram

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Hi Can anyone help me with this question Uploaded as a bitmap

The block diagram of a control system of a joint in a robot arm is shown in Figure P6-7. This system is discussed in Section 1.6. Let T = 0.1 s and D(z) = 1. Evaluate C(z) if the input is to command a 20 degree step in the output and K = 10. Note that the system input must be a step function with an amplitude 1.4 V. Why? The block diagram of a control system of a joint in a robot arm is shown in Figure P6-7. This system is discussed in Section 1.6. Let T = 0.1 s and D(z) = 1. Evaluate C(z) if the input is to command a 20 degree step in the output and K = 10. Note that the system input must be a step function with an amplitude 1.4 V. Why?

Explanation / Answer

The extraordinary development of microprocessors and their extensive use in control systems in all fields of application has brought about important changes in the design of control systems. Their performance and low cost make them much more capable, in many circumstances, than analog controllers.

In order to take full advantage of this potential, Digital Control Systems demonstrates in detail how to design and implement high-performance model-based controllers combining system identification and control design techniques extensively tested in industrial milieux. The effective use of these techniques is illustrated in the context of various systems including: d.c. motors, flexible transmissions, air heaters, distillation columns and hot-dip galvanizing. Topics covered include:

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