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NASA NTRS · 20240010364

Electronic Speed Controller Thermal Management

Sarah Freeman
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Abstract

This experiment was coupled with an acoustic test for NASA’s QUiet Electric ENgine (QUEEN). A cold plate with water was used to cool the electronic speed controller of the motor under different conditions (shown on right). Part 1: Fixed motor RPM, translating to fixed power/heat dissipation (4W per MOSFET) of electrical components, with variable cooling capacity measured by flow rate of cold plate water in gpm. Part 2: Fixed cooling power (1 gpm) with variable RPM.

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Sarah Freeman. Electronic Speed Controller Thermal Management. https://ntrs.nasa.gov/citations/20240010364

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