The specialist of small precision motors - ORIENTAL MOTOR (INDIA) > Q&A > Servo Motors Qn 6: Does acceleration/ deceleration have to be controlled?
Servo Motors: Does acceleration/ deceleration have to be controlled?
Answer : If high-speed pulse signals are suddenly input when operating an AC servo motor, the motor's response waveform will be characterized by large overshoot and undershoot. A large overshoot or undershoot can adversely affect workpieces or users's machinery. Therefore, acceleration/ deceleration should be controlled to minimize overshoot and undershoot.
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