ELECTRIC VEHICLE THREE-GEAR AUTOMATIC TRANSMISSION WITH BRUSHLESS X-BY-WIRE CENTRIFUGAL BALL ARM ENGAGEMENT DEVICE

The present invention discloses a three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device. One brushless control-by-wire centrifugal ball arm engagement device is provided between each gear input gear and each gear driving gear;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QU, Jinyu, SHAO, Jinju, ZHANG, Pan, WANG, Jihua, REN, Chuanbo
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention discloses a three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device. One brushless control-by-wire centrifugal ball arm engagement device is provided between each gear input gear and each gear driving gear; and by controlling the engagement and disengagement of the brushless control-by-wire centrifugal ball arm engagement device, the shift control of the three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device is performed. The present invention has such advantages as compact structure, being capable of dynamic gear-shift, no mechanical or hydraulic gear-shift components and low operational energy consumption.