Abstract
The paper describes a method of unipolar modulation that permits easy transition from motor to generator operation mode of a brush-less direct-current (BLDC) machine. This method is characterized by simultaneous switching of both transistors, which yields an increased frequency of current ripple component, when in a typical unipolar modulation only one transistor is switched. A BLDC motor control system is also presented, which reflects the idea of a logic rectifier for the determination of an equivalent dc value. The described modulation methods and control systems constitute a coherent conception of digital control for the BLDC motor operation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
