An elevator control unit and a method for determining at least one position control feed-forward torque parameter value of an elevator including a drive system for driving an electric motor and an elevator control unit for controlling the drive system. The elevator control unit comprises position control means, and the position control means comprise means for determining a position control feed-forward torque, the means for determining the position control feed-forward torque comprising parameter values relating to the elevator and/or components of the elevator. The method comprises driving at least one elevator for pilot run, measuring and/or determining the torque of the electric motor during the pilot run, and determining at least one of the following position control feed-forward torque parameter values of the elevator position control component based at least in part on the position control feed-forward torque and/or the motor torque measured and/or determined during the pilot run: a parameter value related to balance, a parameter value related to hoistway efficiency, a parameter value related to hoistway efficiency, and a parameter value related to hoistway efficiency. A parameter value related to an effective rope and/or car cable quality and a parameter value related to a total invariant quality.
一种升降机控制单元和用于确定升降机的至少一个位置控制前馈扭矩参数值的方法,升降机包括用于驱动电动机的驱动系统和用于控制驱动系统的升降机控制单元。升降机控制单元包括位置控制部件,并且位置控制部件包括用于确定位置控制前馈扭矩的部件,用于确定位置控制前馈扭矩的部件包括与升降机和/或升降机的构件有关的参数值。方法包括驱动至少一个升降机试运行,在试运行期间测量和/或确定电动机的扭矩,以及至少部分地基于位置控制前馈扭矩和/或在试运行期间测量和/或确定的电动机扭矩来确定升降机位置控制部件的下述位置控制前馈扭矩参数值中的至少一项:与平衡有关的参数值、与井道效率有关的参数值、与有效绳索和/或轿厢线缆质量有关的参数值以及与总的不变质量有关的参数值。
Drive system and method for controlling drive system
驱动系统及用于控制驱动系统的方法
2023-05-02
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
DRIVE DEVICE, DRIVE SYSTEM, AND METHOD FOR CONTROLLING DRIVE DEVICE
European Patent Office | 2018
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