Four-wheel drive transfer case controller with torque decrement

Details Four-wheel drive transfer case controller with torque decrement Four-wheel drive transfer case controller with torque decrement

1996-11-26

1999-09-21

Cuchlinski, Jr., William A.

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Control of power distribution between vehicle axis or wheels

701 70, 701 74, 701 89, 180197, 180233, 180248, G06F 770

Patent

active

059547782

ABSTRACT:
A method of controlling the amount of power delivered to the front driveshaft and to the rear driveshaft of a motor vehicle including the steps of generating a front driveshaft value indicative of the rotational speed of said front driveshaft and generating a rear driveshaft value indicative of the rotational speed of said rear driveshaft. A vehicle speed is generated based on the lower of said front driveshaft value and said rear driveshaft value. The amount of power delivered to said front driveshaft and to said rear driveshaft is controlled as a function of said vehicle speed.

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