Boots – shoes – and leggings
Patent
1989-10-20
1992-02-11
Black, Thomas G.
Boots, shoes, and leggings
3644241, 180165, 74866, B60K 1700
Patent
active
050880411
ABSTRACT:
A regenerative braking system for a car in which a driving torque required for the car is determined according to the sensed positions of an accelerator pedal and the gear. The motoring capacity of a pump/motor is determined based on the determined driving torque and the sensed pressure of a hydraulic oil circuit including the pump/motor, while the engine of the car is decoupled or coupled as necessary. An electromagnetic clutch is coupled to a power take-off unit and the pump/motor, and the hydraulic oil circuit is closed with the pump/motor being controlled to have the determined motoring capacity in the accelerating mode of the car.
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1979 Society of Automotive Engineers, Inc., "Improvement of Citybus Fuel Economy Using a Hydraulic Hybrid Propulsion System--A Theoretical and Experimental Study", by P. Buchwald et al., pp. 1-15.
1985 Society of Automotive Engineers, Inc., "Predicting the Retardation Performance of Vehicles Equipped with Hydro-Pneumatic Energy Storage System", by Anthony S. Davies et al., pp. 2.516-2.523.
1985 Society of Automotive Engineers, Inc., "Studies of an Accumulator Energy-Storage Automobile Design with a Single Pump/Motor Unit", by S. Tollefson et al., pp. 1-9.
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University of Queensland, May 1984, Department of Mechanical Engineering, (Drawing of FIG. 4) "Optimisation of a Regenerative Energy Storage System for a 10 Tonne Bus", by M. K. Vint.
University of Queensland, Aug. 1986, Department of Mechanical Engineering, "Overview of the Design and Installation of a Regenerative Braking, Storage and Propulsion System for a Leyland Panther Bus", by M. K. Vint, pp. (i)-5.
Shima Takashi
Tanaka Koji
Black Thomas G.
Isuzu Motors Limited
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