Boots – shoes – and leggings
Patent
1995-06-05
1997-12-23
Park, Collin W.
Boots, shoes, and leggings
364426035, 364426036, 180197, 180248, B60K 2308
Patent
active
057012474
ABSTRACT:
A driving-torque distribution integrated control system for a four-wheel drive vehicle, for controlling a driving torque distribution between front and rear wheels and a driving torque distribution between right and left wheels, comprises a first torque distribution control section responsive to a first control command for controlling a front-and-rear driving torque distribution between subsidiary drive wheels installed at a first side of front and rear sides of the vehicle and primary drive wheels installed at a second side of the front and rear sides, and a second torque distribution control section responsive to a second control command for controlling a right-and-left drive torque distribution between said primary drive wheels. First and second target slip arithmetic units derive target slip states for the subsidiary drive wheels and for an outer drive wheel of the primary drive wheels, and first and second actual slip arithmetic units derive the actual slip of the subsidiary and outer drive wheels. A decision unit decides whether the vehicle is in an acceleration turning state. An integrated control unit simultaneously controls the first and second torque distribution control systems in the acceleration-turning state to adjust actual slip states toward the target slip states in response to the first and second control commands.
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Nissan Motor Co,. Ltd.
Park Collin W.
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