| 摘要 |
AN ELEVATOR SPEED GOVERNOR FOR AN ELEVATOR IN WHICH AN ELEVATOR CAR (1) IS ATTACHED TO ONE END OF A ROPE (2) HAVING A COUNTERWEIGHT (3) ON THE OTHER END AND DRIVEN BY A MOTOR (5) VIA THE ROPE (2) COMPRISES A MOTOR CURRENT DETECTOR (15) THAT DETECTS A MOTOR CURRENT OF THE MOTOR (5), A TARGET SPEED DETERMINING SECTION (11) THAT DETERMINES A TARGET SPEED IN ACCORDANCE WITH THE MOTOR CURRENT DETECTED BY THE MOTOR CURRRENT DETECTOR (15), AND A MOTOR CONTROL SECTION (13) THAT CONTROLS THE MOTOR (5) SO THAT THE ELEVATOR CAR (1) MOVES AT THE TARGET SPEED DETERMINED BY THE TARGET SPEED DETERMINING SECTION (11).
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