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Design, development and characterisation of a FPGA Platform for Multi-Motor Ele...
Ricardo Jorge Pinto de Castro; Rui Manuel Esteves Araújo; Hugo Filipe dos Santos OliveiraTwo three-phase squirrel-cage induction motors are used as a propulsion system of an electric vehicle (EV). A simple XC3S1000 FPGA is used to simultaneously control both electric motors, with field oriented control and space vector modulation techniques. To electronically distribute the torque between the two electric motors, a simple, yet effective, strategy based on a uniform torque distribution has been impl...
Control in Multi-Motor Electric Vehicle with a FPGA Platform
Ricardo Jorge Pinto de Castro; Rui Manuel Esteves Araújo; Hugo Filipe dos Santos OliveiraA new FPGA based platform is presented for controlling a Multi-Motor Electric Vehicle (EV). By exploring the FPGA parallel processing capabilities, two induction motor controllers, based on Field Orientation Control and Space Vector Modulation techniques, were merged in a single and compact chip. Implementation issues related with the limited number of dedicated multipliers were overcome using an efficient comp...
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