Goodrich Corporation

Vipul Kohli

Shoukath Ali Mohammad

Systems, apparatus, and methods for computing a duty cycle for generating pulse width modulated signals to control switches of an inverter. A measured DC bus voltage is used to perform a search using a lookup table to generate an output value corresponding to the measured DC bus voltage. The output value is hard coded and is proportional to a value approximately inverse to the measured DC bus voltage, or a normalized value thereof. The output value can then be multiplied with one or more reference voltages (e.g., three reference voltages for three phase signals) to generate one or more duty cycles.

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Bengaluru, India

Vipul Kohli