High-temperature brushless DC motor controller

Cieslewski, Crzegorz; Lindblom, Scott C.; Maldonado, Frank J.; Eckert, Michael Nathan

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DOE OSTI · 1357475

High-temperature brushless DC motor controller

Cieslewski, Crzegorz·Lindblom, Scott C.·Maldonado, Frank J.·Eckert, Michael Nathan

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Abstract

A motor control system for deployment in high temperature environments includes a controller; a first half-bridge circuit that includes a first high-side switching element and a first low-side switching element; a second half-bridge circuit that includes a second high-side switching element and a second low-side switching element; and a third half-bridge circuit that includes a third high-side switching element and a third; low-side switching element. The motor controller is arranged to apply a pulse width modulation (PWM) scheme to switch the first half-bridge circuit, second half-bridge circuit, and third half-bridge circuit to power a motor.

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BibTeX RIS

Cieslewski, Crzegorz, Lindblom, Scott C., Maldonado, Frank J., Eckert, Michael Nathan. 2017-05-16. High-temperature brushless DC motor controller. https://www.osti.gov/biblio/1357475

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