Traction control apparatus
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United States of America Patent
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Mar 24, 2015
Grant Date -
Jul 25, 2013
app pub date -
Mar 12, 2013
filing date -
Jan 8, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
An object of the invention is to provide a traction control apparatus capable of suitably controlling an error, if it occurs, between an estimation of a vehicle speed and an actual vehicle speed. A traction control apparatus according to the invention includes a vehicle speed estimator and a driving-force controller. The traction control apparatus includes a vehicle state determiner that determines whether the vehicle speed of the construction vehicle estimated by the vehicle speed estimator and the driving-force control by the driving-force controller are balanced, and a driving-force control changer that changes a driving-force control by the driving-force controller when the vehicle state determiner determines the vehicle speed and the driving-force control to be unbalanced.
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