发明名称 ELEVATOR APPARATUS AND METHOD FOR CONTROLLING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a technology for improving the controllability of a speed of an elevator car when a rescue operation is performed. <P>SOLUTION: The elevator apparatus (A10) has the elevator car (A11), a drive sheave (A12), a brake (A13) and a control part (A14). The elevator car (A11) is connected to a rope (A18). The drive sheave (A12) around which the rope (A18) is wound, drives the rope (A18) to elevate and lower the elevator car (A11). The brake (A13) adds braking torque to the drive sheave (A12) to brake rotation. The control part (A14) performs the follow-up control of the braking torque for suppressing the rotation of the drive sheave (A12) by the brake (A13) to move the elevator car (A11) to a destination floor when the rescue operation is performed. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013119436(A) 申请公布日期 2013.06.17
申请号 JP20110266365 申请日期 2011.12.06
申请人 HITACHI LTD 发明人 ONUMA NAOTO;IWAMOTO AKIRA;HOTATE HISAFUMI;FURUHASHI MASAYA;KATO KANAKO
分类号 B66B5/02;B66B1/32 主分类号 B66B5/02
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