skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Electrical system using phase-shifted carrier signals and related operating methods

Abstract

An automotive drive system and methods for making the same are provided. The system includes a three-phase motor and an inverter module. The three-phase motor includes a first set of windings each having a first magnetic polarity; and a second set of windings each having a second magnetic polarity that is opposite the first magnetic polarity. The first set of windings being electrically isolated from the second set of windings. The inverter module includes a first set of phase legs and a second set of phase legs. Each one of the first set of phase legs is coupled to a corresponding phase of the first set of windings, and each one of the second set of phase legs is coupled to a corresponding phase of the second set of windings.

Inventors:
;
Publication Date:
Research Org.:
GM Global Technology Operations LLC (Detroit, MI)
Sponsoring Org.:
USDOE
OSTI Identifier:
1078269
Patent Number(s):
8,269,434
Application Number:
12/473,933
Assignee:
GM Global Technology Operations LLC (Detroit, MI) NETL
DOE Contract Number:  
FC26-07NT43123
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Welchko, Brian A, and Campbell, Jeremy B. Electrical system using phase-shifted carrier signals and related operating methods. United States: N. p., 2012. Web.
Welchko, Brian A, & Campbell, Jeremy B. Electrical system using phase-shifted carrier signals and related operating methods. United States.
Welchko, Brian A, and Campbell, Jeremy B. Tue . "Electrical system using phase-shifted carrier signals and related operating methods". United States. https://www.osti.gov/servlets/purl/1078269.
@article{osti_1078269,
title = {Electrical system using phase-shifted carrier signals and related operating methods},
author = {Welchko, Brian A and Campbell, Jeremy B},
abstractNote = {An automotive drive system and methods for making the same are provided. The system includes a three-phase motor and an inverter module. The three-phase motor includes a first set of windings each having a first magnetic polarity; and a second set of windings each having a second magnetic polarity that is opposite the first magnetic polarity. The first set of windings being electrically isolated from the second set of windings. The inverter module includes a first set of phase legs and a second set of phase legs. Each one of the first set of phase legs is coupled to a corresponding phase of the first set of windings, and each one of the second set of phase legs is coupled to a corresponding phase of the second set of windings.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {9}
}

Patent:

Save / Share: