DRIVE SYSTEM FOR VEHICLE PULLING A TOWED IMPLEMENT

A drive and control system is provided for a towing vehicle pulling a towed implement, such as a tractor pulling a scraper. The drive system includes a diesel engine which drives a generator for generating electric power. A tractor axle drive motor is connected to driven wheels of the tractor throug...

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Bibliographische Detailangaben
Hauptverfasser: KAIL ZACHARY, HARRIS MATTHEW J, NEUMANN CLAYTON P, KEYS, II GARY S, REGENAUER JOHN W, RODRIGUE BRIAN A, SCHUTTE JOE L
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A drive and control system is provided for a towing vehicle pulling a towed implement, such as a tractor pulling a scraper. The drive system includes a diesel engine which drives a generator for generating electric power. A tractor axle drive motor is connected to driven wheels of the tractor through a transmission. An assist drive motor is drivingly connected to driven wheels of the scraper. A power distribution unit controls distribution of electric power from the generator to the tractor and implement assist drive motors. A control unit controls the power distribution unit as a function of an operator set power split, and other sensed parameters. A one-way clutch prevents over-speed of the assist drive motor.