Studies of an Accumulator Energy-Storage Automobile Design with a Single Pump/Motor Unit Dept. of Mechanical Engrg. University of Wisconsin-Madison

Format:

Conference/Event

Author/Creator:

Tollefson, S., author.

Conference Name:

Passenger Car Meeting and Exposition (1985-09-23 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1985

Summary:

An internal combustion engine/hydropneumatic accumulator energy storage automobile can provide for regenerative braking and more efficient engine operation. A configuration is considered which requires only a single hydrostatic pump-motor (P/M) unit. The engine drives through a gearbox to a final reduction unit at the drive axle. The variable-displacement P/M unit is geared to the gearbox input shaft and controlled to alternately put energy into or take energy out of the accumulator. Computer simulations covering a wide range of parameter variations show that, with a proper control strategy, the concept has the potential of providing significant fuel savings

Notes:

Vendor supplied data

Publisher Number:

851677

Access Restriction:

Restricted for use by site license