Dozing system for bulldozer

Details Dozing system for bulldozer Dozing system for bulldozer

1998-05-12

1999-03-02

Novosad, Christopher J.

Earth working

Automatic power control

Land leveller type

701 50, G06F 770, E02F 376, E60K 2816

Patent

active

058758542

ABSTRACT:
A dozing system for use in a bulldozer, which is capable of performing an automatic dozing operation, according to working conditions and soil properties in the field. In this system, data on the relationships of the actual traveling distance of the bulldozer with actual tractive force exerted on the blade, with the position of the cutting edge of the blade relative to the ground, with the ratio of the amount of excavated soil loaded on the front surface of the blade to the loading capacity of the front surface of the blade, and with the pitch angle of the blade are stored, and based on the stored data, the blade is controlled so as to assume the desired position.

REFERENCES:
patent: 4282933 (1981-08-01), Suganami et al.
patent: 4630685 (1986-12-01), Huck, Jr. et al.
patent: 5462125 (1995-10-01), Stratton et al.
patent: 5467829 (1995-11-01), Barton et al.
patent: 5694317 (1997-12-01), Nakagami et al.

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