AP6 6 A spacecraft with a camera is shown in Figure AP6 6(a) The camera slews about 16 in a canted plane relative to the base Reaction jets stabilize the base against the reaction torques from the slewing motors Suppose that the rotational speed control for the camera slewing has a plant transfer function A proportional plus derivative controller is used in a system as shown in Figure AP6 6(b), where G s c p ( ) K K D s , and where K p 0 and K D 0 Obtain and plot the relationship between K p and K D that results in a sta ble closed loop system Camera Solar panel Boom Controller T(s) (a) Plant 1 (s 1)(s 2)(s 4) Es) R(s) Kp KD FIGURE AP6 6 (a) Spacecraft with a camera (b) Feedback control system (b) Y(s)

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AP6 6 A spacecraft with a camera is shown in Figure AP6 6(a)  The camera slews about 16 in a canted plane relative to the base  Reaction jets stabilize the base against the reaction torques from the slewing motors  Suppose that the rotational speed control for the camera slewing has a plant transfer function A proportional plus derivative controller is used in a system as shown in Figure AP6 6(b), where G s c p ( )     K K D s , and where K p   0 and K D   0  Obtain and plot the relationship between K p and K D that results in a sta ble closed loop system  Camera Solar panel Boom Controller T(s) (a) Plant 1 (s 1)(s 2)(s 4) Es) R(s) Kp  KD FIGURE AP6 6 (a) Spacecraft with a camera  (b) Feedback control system  (b) Y(s)

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Question: AP6.6 A spacecraft with a camera is shown in Figure AP6.6(a). The camera slews about 16 in a canted plane relative to the base. Reaction

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