Vector control board for an electric vehicle propulsion system motor controller
First Claim
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1. A vector control board for an electric vehicle propulsion system comprising:
- a microcontroller for generating torque requests; and
a digital signal processor for receiving said torque requests via a digital gate array and generating phase voltage signals,said digital gate array for receiving said phase voltage signals and for generating pulse-width modulated signals for driving a power bridge.
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Abstract
A vector control board for an electric vehicle propulsion system motor controller comprising a microcontroller for generating torque requests, a digital signal processor for receiving the torque requests from the microcontroller and for generating phase voltage signals in accordance with the torque requests, and a digital gate array for receiving the phase voltage signals from the digital signal processor and for generating gate drive signals from the phase voltage signals.
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Citations
4 Claims
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1. A vector control board for an electric vehicle propulsion system comprising:
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a microcontroller for generating torque requests; and a digital signal processor for receiving said torque requests via a digital gate array and generating phase voltage signals, said digital gate array for receiving said phase voltage signals and for generating pulse-width modulated signals for driving a power bridge. - View Dependent Claims (2, 3, 4)
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Specification