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1. 10. 2017.
Elevator drives: Present trends and perspectives
In this paper some of the problems related to electrical drives in modern elevators are presented. These are the modeling of jerk and the definition of the motion trajectory, power savings, efficiency optimization and possibilities for energy storage in generator mode, and application of suitable converters and control techniques for the implementation in elevator drives. Suggested solutions are tested through computer simulations and experimentally on the prototype of elevator drive.