CONTROL STRATEGY FOR OPERATING A LOCKING DIFFERENTIAL
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United States of America Patent
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N/A
Issued Date -
Nov 3, 2011
app pub date -
Apr 27, 2011
filing date -
Apr 30, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A drive train having a locking differential and a control unit for controlling operation of the locking differential. The control unit is responsive to selected vehicle characteristics to sua sponte activate or inactivate a locking mechanism of the locking differential to cause the locking differential to operate in a locked manner or an unlocked manner, respectively. A method for operating a locking differential is also provided. The method includes: utilizing only preselected vehicle criteria indicative of the operational state of the vehicle to identify a situation in which a locking mechanism associated with the locking differential is to be energized; and responsively energizing the locking mechanism.
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