Control device such as a steering wheel for video vehicle simulator with realistic feedback forces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5044956
SERIAL NO

07296472

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus and method for simulating the forces acting on the steering wheel or other control device of a vehicle. The apparatus uses an electrical motor coupled to a steering wheel in the preferred embodiment. The electrical motor is driven by a computer running software which received data regarding the real world forces which would be acting upon a real steering wheel in a car under similar conditions. A software driver coupled to a position-sensing transducer on the steering wheel calculates the steering wheel position and velocity and sends this data to a model process not forming part of the invention. The model process then calculates the conditions affecting the simulated vehicle and outputs data reflecting the real world forces which would affect the steering wheel of the actual car under similar conditions. This data is used to calculate a force number which in turn drives a driver amplifier and motor combination coupled to the steering wheel of the simulated vehicle to simulate the forces that the driver of a real vehicle would feel.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
WARNER BROS. ENTERTAINMENT INC.BURBANK, CA150

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Behensky, Max L Hayward, CA 7 849
Durfey, Erik J Los Gatos, CA 4 727
Loper, III Milton H Mountain View, CA 3 986
Moncrief, Rick L Santa Clara, CA 14 1669

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
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