Ford Global Technolgoies, LLC

Hongrae Kim

Michael W Degner

William Reynolds

A method for controlling an electric motor includes receiving a first control command that is indicative of a desired motor control. A current operating condition for the motor is determined. It is then determined whether the first control command meets at least one predetermined criterion at the current operating condition. A second control command that is different from the first control command is generated when the first control command meets the at least one predetermined criterion. Generating the second control command includes determining a current value of a motor parameter, changing the parameter value, and using the changed parameter value to generate the second control command. The second control command is then used to control the motor.

System and method for controlling an electric motor

A system and method of controlling a multi-phase DC-DC converter having a first phase-leg and a second phase-leg using a single current sensor and a controller is provided. The single current sensor senses an amount of current flowing through the direct current link. Based on the amount of current sensed, the controller controls current flowing through the first phase-leg as well as current flowing through the second phase-leg.

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Hongrae Kim