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Title: PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application

Abstract

The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies office has a strong interest in making rapid progress in permanent magnet (PM) machine development. The DOE FreedomCAR program is directing various technology development projects that will advance the technology and hopefully lead to a near-term request for proposals (RFP) for a to-be-determined level of initial production. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This report summarizes the results of these activities as of September 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched-reluctance machines. The FreedomCARmore » program, while acknowledging the progress made by Oak Ridge National Laboratory (ORNL), Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle (HEV) traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the IPM machine reflects industry's confidence in this market-proven design that exhibits a high power density.« less

Authors:
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
885773
Report Number(s):
ORNL/TM-2004/217
TRN: US200617%%193
DOE Contract Number:  
DE-AC05-00OR22725
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; DESIGN; FOCUSING; INDUCTION; MARKET; MOTORS; ORNL; PERFORMANCE; PERMANENT MAGNETS; POWER DENSITY; PRICES; PRODUCTION; SIMULATION; TARGETS; TESTING; VERIFICATION

Citation Formats

Staunton, R H. PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application. United States: N. p., 2004. Web. doi:10.2172/885773.
Staunton, R H. PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application. United States. https://doi.org/10.2172/885773
Staunton, R H. 2004. "PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application". United States. https://doi.org/10.2172/885773. https://www.osti.gov/servlets/purl/885773.
@article{osti_885773,
title = {PM Motor Parametric Design Analyses for a Hybrid Electric Vehicle Traction Drive Application},
author = {Staunton, R H},
abstractNote = {The Department of Energy's (DOE) Office of FreedomCAR (Cooperative Automotive Research) and Vehicle Technologies office has a strong interest in making rapid progress in permanent magnet (PM) machine development. The DOE FreedomCAR program is directing various technology development projects that will advance the technology and hopefully lead to a near-term request for proposals (RFP) for a to-be-determined level of initial production. This aggressive approach is possible because the technology is clearly within reach and the approach is deemed essential, based on strong market demand, escalating fuel prices, and competitive considerations. In response, this study began parallel development paths that included a literature search/review, development and utilization of multiple parametric models, verification of the modeling methodology, development of an interior PM (IPM) machine baseline design, development of alternative machine baseline designs, and cost analyses for several candidate machines. This report summarizes the results of these activities as of September 2004. This report provides background and summary information for recent machine parametric studies and testing programs that demonstrate both the potential capabilities and technical limitations of brushless PM machines (axial gap and radial gap), the IPM machine, the surface-mount PM machines (interior or exterior rotor), induction machines, and switched-reluctance machines. The FreedomCAR program, while acknowledging the progress made by Oak Ridge National Laboratory (ORNL), Delphi, Delco-Remy International, and others in these programs, has redirected efforts toward a ''short path'' to a marketable and competitive PM motor for hybrid electric vehicle (HEV) traction applications. The program has developed a set of performance targets for the type of traction machine desired. The short-path approach entails a comprehensive design effort focusing on the IPM machine and meeting the performance targets. The selection of the IPM machine reflects industry's confidence in this market-proven design that exhibits a high power density.},
doi = {10.2172/885773},
url = {https://www.osti.gov/biblio/885773}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Oct 11 00:00:00 EDT 2004},
month = {Mon Oct 11 00:00:00 EDT 2004}
}