Invention Grant
- Patent Title: Drive system for electrically operated vehicle
- Patent Title (中): 电动车驱动系统
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Application No.: US12896967Application Date: 2010-10-04
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Publication No.: US08120291B2Publication Date: 2012-02-21
- Inventor: Warren W. Clark , Oliver A. Bell
- Applicant: Warren W. Clark , Oliver A. Bell
- Applicant Address: US RI Providence
- Assignee: Textron Innovations Inc.
- Current Assignee: Textron Innovations Inc.
- Current Assignee Address: US RI Providence
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H02P1/00
- IPC: H02P1/00

Abstract:
A drive system is provided for a utility vehicle and includes an alternating-current (AC) motor for providing a drive torque. An AC motor controller receives a battery voltage signal, throttle pedal position signal, brake pedal position signal, key switch signal, forward/neutral/reverse (FNR) signal, and run/tow signal indicative of the utility vehicle being configured to be driven and being configured to be towed. The AC motor controller generates an AC drive signal for the AC motor, wherein the AC drive signal is based on the battery voltage signal, throttle pedal position signal, brake pedal position signal, key switch signal, FNR signal, and run/tow signal.
Public/Granted literature
- US20110106357A1 Drive System For Electrically Operated Vehicle Public/Granted day:2011-05-05
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