Invention Grant
- Patent Title: Motor drive having dual inverter system connected to first and second stator sections
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Application No.: US15100766Application Date: 2013-12-05
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Publication No.: US10532911B2Publication Date: 2020-01-14
- Inventor: Fernando Rodriguez
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: OTIS ELEVATOR COMPANY
- Current Assignee: OTIS ELEVATOR COMPANY
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- International Application: PCT/US2013/073300 WO 20131205
- International Announcement: WO2015/084365 WO 20150611
- Main IPC: B66B1/06
- IPC: B66B1/06 ; B66B11/04 ; B66B1/30 ; B66B19/00 ; B66B9/00

Abstract:
A linear propulsion system and method of assembling and testing the same. The linear propulsion system may comprise a track, a vehicle, a mover mounted to the vehicle, and a dual inverter system. The track may include a first plurality of stator sections interleaved with a second plurality of stator sections. The dual inverter system may include first and second multi-phase inverters (52a, 52b) that share input hardware.
Public/Granted literature
- US20160311656A1 MOTOR DRIVE FOR LINEAR MACHINES WITH DISTRIBUTED WINDINGS Public/Granted day:2016-10-27
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