HEV用位置センサレス駆動集中巻IPMSMの最大トルク向上設計

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2015/09/01

タイトル(英語): Torque-Maximizing Design of Concentrated-Winding IPMSM for Saliency-Based Sensorless HEV Drives

著者名: 加納　善明（国立高専機構豊田高専），小坂　卓（名古屋工業大学），松井　信行（中部大学）

著者名(英語): Yoshiaki Kano (Dept. of Information and Computer Engineering, National Institute of Technology, Toyota College), Takashi Kosaka (Dept. of Electrical and Computer Engineering, Nagoya Institute of Technology), Nobuyuki Matsui (Chubu University)

キーワード: 高調波重畳，位置センサレス制御，微分インダクタンス，相互干渉，空間高調波　　high-frequency injection，position sensorless control，incremental inductance，cross-coupling，space harmonics

要約(英語): This paper presents the design of a signal-injection-based sensorless interior permanent magnet synchronous motor (IPMSM) for a traction drive in hybrid electric vehicles (HEVs). To realize an accurate design, the sensorless safety operation region (SSOR) is introduced to account for the cross-coupling magnetic saturation and harmonics of inductance distributions. The SSOR defines a working point on the maximum torque per ampere trajectory at which the motor can perform sensorless operation with a guaranteed performance in the steady state. The reliability of the SSOR was verified in experiments using a prototype. The influence of the IPM motor geometry on the SSOR was then examined. Under the given dimensional constraints, the design of a 100Nm-10 kW 12-pole, 18-slot IPMSM was optimized to meet the requirements for the target traction drive in an HEV. The validity of the proposed design was verified by using a MATLAB/SIMULINK-based dynamic simulator.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.9 （2015） 特集：自動車の電動化技術

本誌掲載ページ: 929-938 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/135/9/135_929/_article/-char/ja/