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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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.04.2014
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Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: CN20132578099U |