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发表于 2017-8-22 15:37:50
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Resisting Force: (kN) - acting on the actuator must be input as a negative quantity if the
force is assisting the actuator extension and positive if resisting the actuator extension.
Follow the sign convention in Figure 1.1.
Note:
(1) In large mass situations, the orientation of the actuator should be considered so that the
force of gravity acting on the mass can be taken into account.
(2) The resisting force is assumed relatively constant. (See Section 6.2 if this is not the
case).
SIZE-5
MOOG Electrohydraulic Servo Control
Industrial Application Note
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