A driving system (100, 200, 300, 400) for an elevator includes a motor (MTR), a power source (PS), a battery device (110, 310), a conversion circuit (120, 320), a power path circuit (130, 330, 430) and a controller (140, 340). When the elevator is moving, the controller (140, 340) controls the power path circuit (130, 330, 430) to generate a power delivering path (L1, L4) between the conversion circuit (120, 320) and the motor (MTR), and controls the conversion circuit (120, 320) to convert a battery power (PB) into a driving power (PDR). When the elevator is at rest, the controller (140, 340) controls the power path circuit (130, 330, 430) to generate a charging path (L2, L3) between the conversion circuit (120, 320) and the power source (PS), and controls the conversion circuit (120, 320) to convert a source power (PPR) into the battery power (PB).
DRIVING SYSTEM FOR ELEVATOR
ANTRIEBSSYSTEM FÜR AUFZUG
SYSTÈME D'ENTRAÎNEMENT POUR ASCENSEUR
2024-07-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Cooling system of elevator driving system, control method and elevator driving system
European Patent Office | 2023
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