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Vehicle condition estimating device

  • US 9,096,232 B2
  • Filed: 01/13/2009
  • Issued: 08/04/2015
  • Est. Priority Date: 01/13/2009
  • Status: Expired due to Fees
First Claim
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1. A vehicle motion controlling device, wherein the device comprises:

  • a vehicle weight estimating unit estimating a vehicle weight value and a stability factor value;

    a data memory unit storing a relation between a front wheel axle load and a front wheel cornering power and a relation between a rear wheel axle load and a rear wheel cornering power; and

    a vehicle longitudinal centroid position estimating unit estimating a centroid position in a longitudinal direction of the vehicle based on the vehicle weight value, the stability factor value, the relation between the front wheel axle load and the front wheel cornering power and the relation between the rear wheel axle load and the rear wheel cornering power,wherein the vehicle motion controlling device controls the vehicle in accordance with the estimated centroid position.

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