A control method implemented in a variable speed drive for controlling a lifting load, the load control being carried out according to a first control profile that includes the following: accelerating the load with a view to reaching a first speed, decelerating the load upon receiving a deceleration order, and stopping the load. When the load receives a deceleration order when it is at a current speed lower than the first speed, the method determines a second speed lower than the first speed and higher than the current speed, the second speed having an optimal value for minimizing the load running time until stopping.
PROCEDE ET DISPOSITIF DE COMMANDE D'UNE CHARGE DE LEVAGE
METHOD AND DEVICE FOR CONTROLLING A LIFT LOAD
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER HEBELADUNG
2017-06-21
Patent
Electronic Resource
French
IPC: | B66B Aufzüge , ELEVATORS |
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