| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of signal lines between a control board and a power part to enhance reliability while making a servo drive usable also as a versatile servo for one-to-N connections. SOLUTION: The control board samples position feedback and an AC servo sends data corresponding to torque and electric angles to a servo drive (power drive). The servo drive part uses the data to create the timing at which power is supplied to a motor. COPYRIGHT: (C)2004,JPO
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