The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2019
Filed:
Sep. 23, 2016
Ari Kattainen, Hyvinkaa, FI;
Jyrki Laaksonheimo, Hyvinkaa, FI;
Ari Kattainen, Hyvinkaa, FI;
Jyrki Laaksonheimo, Hyvinkaa, FI;
Kone Corporation, Helsinki, FI;
Abstract
The invention relates to a method and an apparatus the invention is a method for automatic configuration of an elevator drive in a traction elevator comprising an elevator car, a counterweight, a traction sheave, an electrical motor and a plurality of elevator ropes arranged to hoist the elevator car in response to the electrical motor rotating the traction sheave. The method comprises obtaining a plurality of electrical motor parameters from a memory associated with the electrical motor. A drive computer unit determines a roping ratio of the elevator by driving the elevator a distance based on elevator position sensor information and determines a plurality of torque values required to hoist the elevator with a predefined starting acceleration when the elevator car is loaded with a respective plurality of different loads. The torque values per each load are stored to a memory of the drive computer unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile