Automatic leveling device of lift at outage

The utility model discloses an automatic leveling device of a lift at an outage. The automatic leveling device of the lift at the outage comprises a motor, a first bridge type inverter, a second bridge type inverter, a counter weight detection module, an automatic leveling controller and a DC/DC mod...

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Bibliographic Details
Main Authors WANG XIAOHONG, HU JINLU, ZHOU YIXIN, TIAN LIANFANG, WU XINGYU, XU CHUYAN
Format Patent
LanguageChinese
English
Published 02.04.2014
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model discloses an automatic leveling device of a lift at an outage. The automatic leveling device of the lift at the outage comprises a motor, a first bridge type inverter, a second bridge type inverter, a counter weight detection module, an automatic leveling controller and a DC/DC module, wherein the motor, the first bridge type inverter and the second bridge type inverter are connected in sequence; the motor is also connected with the counter weight detection module, the automatic leveling controller and the DC/DC module in sequence; the DC/DC module is also connected with a connecting wire between the first bridge type inverter and the second bridge type inverter; the automatic leveling controller is also connected with the first bridge type inverter; the DC/DC module is also connected with a super capacitor module. By the adoption of the automatic leveling device, safety of a lift car and people in the lift car can be guaranteed, and the purpose of saving energy is also achieved.
Bibliography:Application Number: CN20132578099U