Torque monitoring system and method
First Claim
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1. A method, comprising:
- controlling a vehicle using an estimated torque of an electric machine, the estimated torque based on one or more parameters associated with the electric machine that are independent from measured current feedback, wherein the one or more parameters include measured voltages of the electric machine.
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Abstract
A method according to an exemplary aspect of the present disclosure includes, among other things, controlling a vehicle using an estimated torque of an electric machine, the estimated torque based on one or more parameters associated with the electric machine that are independent from measured current feedback.
29 Citations
24 Claims
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1. A method, comprising:
controlling a vehicle using an estimated torque of an electric machine, the estimated torque based on one or more parameters associated with the electric machine that are independent from measured current feedback, wherein the one or more parameters include measured voltages of the electric machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 21, 22, 23, 24)
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10. A method, comprising:
controlling a vehicle using an estimated torque of an electric machine, the estimated torque derived without measuring current feedback from the electric machine. - View Dependent Claims (11, 12, 13, 14)
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15. A torque monitoring system, comprising:
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an electric machine; and a control unit configured to estimate a torque of said electric machine without measuring current feedback from said electric machine. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification