Abstract—This paper deals with an integrated starter– alternator (ISA) drive which exhibits a high torque for the en- gine start, a wide constant-power speed range for the engine speedup, and a high-speed generator mode operation for electric energy generation. Peculiarities of this ISA drive are thus its flux- weakening capability and the possibility to large torque overload at low speed. The focus on the design, analysis, and test of an interior permanent-magnet motor and drive for a prototype of ISA is given in this paper. In details, this paper reports on the design of stator and rotor geometries, the results of finite-element com- putations, the description of control system, and the experimental results of prototype tests.

IPM Machine Drive Design and Tests for an Integrated Starter-Alternator Application

BARCARO, MASSIMO;ALBERTI, LUIGI;FAGGION, ADRIANO;SGARBOSSA, LUCA;DAI PRE', MICHELE;BIANCHI, NICOLA;BOLOGNANI, SILVERIO
2010

Abstract

Abstract—This paper deals with an integrated starter– alternator (ISA) drive which exhibits a high torque for the en- gine start, a wide constant-power speed range for the engine speedup, and a high-speed generator mode operation for electric energy generation. Peculiarities of this ISA drive are thus its flux- weakening capability and the possibility to large torque overload at low speed. The focus on the design, analysis, and test of an interior permanent-magnet motor and drive for a prototype of ISA is given in this paper. In details, this paper reports on the design of stator and rotor geometries, the results of finite-element com- putations, the description of control system, and the experimental results of prototype tests.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2483267
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