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SAE J3109_202306

M00015833

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SAE J3109_202306 PWM HVAC Blower Controller and BLDC Motor Controller Efficiency Assessment

standard by SAE International, 06/13/2023

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The intention of this standard is to establish a framework to measure the efficiency of PWM HVAC Blower Controllers and Brushless DC Motor Controllers and define a usage based overall efficiency. This result can then be used by vehicle OEMs to demonstrate compliance towards requirements or benchmarks established by regulatory agencies.