Comparative Evaluation for an Improved Direct Instantaneous Torque Control Strategy of Switched Reluctance Motor Drives for Electric Vehicles
نویسندگان
چکیده
Due to the expected increase in electric vehicles (EVs) sales and hence of price rare-earth permanent magnets, switched reluctance motors (SRMs) are gaining increasing research interest currently future. The SRMs offer numerous advantages regarding their structure converter topologies. However, they suffer from high torque ripple complex control algorithms. This paper presents an improved direct instantaneous (DITC) strategy for EVs. DITC can fulfill vehicle requirements. It involves a simple online estimator error compensator. turn-on angle is defined analytically achieve wide speed operation maximum per ampere (MTPA) production. Moreover, turn-off angles optimized minimum ripples highest efficiency. In addition, this provides detailed comparison between proposed most applicable techniques EVs, including indirect (IITC), using sharing function (TSF) average (ATC). results show superior performance because it has lowest ripples, tor current ratio, best efficiency over low medium ranges. shows each technique range control. very clear overview develop universal SRM EVs by merging two or more techniques.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2021
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math9040302