Controller for BLDC Motors


In this paper it is presented a comprehensive design of a dedicated controller for BLDC motor with maximal electric power around 1000W. That controller is a new product in testing stage and it uses high-end components to provide high performance and more flexibility of the implemented algorithms at a low-level cost. The controller can drive a BLDC motor providing the possibility of rotating in both directions, it creates an electromagnetic brake and kinetic energy recovery system. The controller has equipped a 500W electric scooter, and a 1000W electric motor cart and it proved to be reliable, performance and especially flexible. All software routines make the code very fast portable by parameterizing all the implemented software functions. images