发明名称 |
EMERGENCY STOP SYSTEM FOR ELEVATOR |
摘要 |
Provided is an emergency stop system for an elevator including a state sensor for detecting an operation of a car, a brake device for braking the car, a brake controller for outputting a signal for operating the brake device based on a signal detected by the state sensor and an uninterruptible power supply device for supplying electric power to the sensor, the brake device, and the controller. The controller has a signal processing/calculating unit for calculating the deceleration of the car based on the signal detected by the sensor, a command value calculating unit for calculating a command value for operating the brake device based on the deceleration of the car calculated by the processing/calculating unit and a power monitoring device for monitoring a state of the uninterruptible power supply device. At least one of the sensor, the processing/calculating unit, and the calculating unit has a plurality of independent systems. |
申请公布号 |
EP1958909(A4) |
申请公布日期 |
2012.01.04 |
申请号 |
EP20050809757 |
申请日期 |
2005.11.25 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KONDO, RIKIO;UEDA, TAKAHARU;KIGAWA, HIROSHI;OKAMOTO, KEN-ICHI;YUMURA, TAKASHI |
分类号 |
B66B1/32;B66B1/34;B66B5/00;B66B5/02 |
主分类号 |
B66B1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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