SYSTEMS AND METHODS FOR IMPROVING DRIVELINE EFFICIENCIES OF ELECTRIFIED VEHICLES

An electrified vehicle includes a transmission system including a differential and an electrically powered heating device configured to selectively warm a differential fluid of the differential. The electrically powered heating device is selectively powered to warm the differential fluid. 种电动车辆包括变速器...

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Hauptverfasser: MARK STEVEN YAMAZAKI, DAVID CRIST GABRIEL, SCOTT JAMES THOMPSON, WALT JOSEPH ORTMANN, CHRIS ALAN LEAR
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:An electrified vehicle includes a transmission system including a differential and an electrically powered heating device configured to selectively warm a differential fluid of the differential. The electrically powered heating device is selectively powered to warm the differential fluid. 种电动车辆包括变速器系统,该变速器系统包括差速器和电动加热装置,该电动加热装置配置为选择性地加热差速器的差速器流体。电动加热装置被选择性地供电以加热差速器流体。