5-3. A step-input signal of 1 rad is applied to a second-order system with the following constants: 5-1. Draw the block

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5 3 A Step Input Signal Of 1 Rad Is Applied To A Second Order System With The Following Constants 5 1 Draw The Block 1 (69.24 KiB) Viewed 53 times

5-3. A step-input signal of 1 rad is applied to a second-order system with the following constants: 5-1. Draw the block diagram of a second-order position servo with the following speci- fications: Potentiometer const = 0.9 V/rad Amplifier gain - 10 Motor const = 0.01 lb ft/V tot -0.01 slug ft Ft = 0.1 lb ft. N = 50 teeth N = 100 teeth N = 50 teeth K, -0.1 K, = 10 K-6 h1 1 = 1 F-5 5-2. Find the steady-state error of the system in Fig. P5-2. (a) Find the total response (steady state and transient) for the motor shaft posi- tione (b) Sketch the result o as a function of time. (c) How long does it take to reach steady state? (d) is the system overdamped or underdamped? 5-4. Repeat Prob. 5-3, if K, -0.1 K. - 10 K-2 h = 1 J= F-2 ) 2uit) 61s + 2) sis + 3) 45 *Step input = 2 Fig. P5-2