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Title: Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commands

Embodiments of the present invention relate to methods, systems and apparatus for controlling operation of a multi-phase machine in a motor drive system. The disclosed embodiments provide a mechanism for adjusting modulation index of voltage commands to improve linearity of the voltage commands.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1346944
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC NETL
Patent Number(s):
9,595,902
Application Number:
13/197,629
Contract Number:
FC26-07NT43123
Resource Relation:
Patent File Date: 2011 Aug 03
Research Org:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 33 ADVANCED PROPULSION SYSTEMS

Works referenced in this record: