METHOD FOR DETECTING OVERLOAD CONDITION, OVERLOAD MONITORING SYSTEM AND ELEVATOR
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jun 18, 2024
filing date -
Jun 18, 2024
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Abstract
A method for detecting an overload condition of an elevator car of an elevator includes obtaining prevailing car-load information from a load weighing device arranged to weigh a prevailing car-load preferably when the elevator car is standing at a landing floor in an elevator shaft; determining if said prevailing car-load information fulfils one or more overload criteria; and generating a signal indicating an overload condition of an elevator car, if said car-load information fulfils one or more of said overload criteria; obtaining information of at least one operational parameter of the elevator; and adjusting one or more of said overload criteria or said car-load information based on said information of the at least one operational parameter of the elevator. An overload monitoring system and an elevator implementing the method are also disclosed.
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