US Patent 11994327 Heating and cooling systems
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US Patent 11994327 Heating and cooling systems
Article
Patent abstract
A system includes: a refrigerant compressor including an electric motor; a single printed circuit board (PCB); a drive that is disposed on the single PCB and that includes switches that control the application of power from a battery to the electric motor; and one or more processors disposed on the single PCB, the one or more processors configured to: determine a speed command for the refrigerant compressor based on one or more operating parameters; and actuate the switches of the drive based on the speed command.
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Patent Jurisdiction
Patent Number
Patent Inventor Names
Donald R. Wiesmann0
Joseph J. Rozsnaki0
Date of Patent
May 28, 2024
0Patent Application Number
177375840
Date Filed
May 5, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
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