Data processing: structural design – modeling – simulation – and em – Modeling by mathematical expression
Reexamination Certificate
2011-03-22
2011-03-22
Craig, Dwin M (Department: 2123)
Data processing: structural design, modeling, simulation, and em
Modeling by mathematical expression
C152S209100, C152S209150
Reexamination Certificate
active
07912683
ABSTRACT:
The tire transient response data obtained while cornering with a slip angle is calculated based on a tire dynamic model. The deformation response of a tread part in the tire dynamic is set as a first-order-lag response. The value of the transient response parameter is initialized in order to define the first-order-lag response. The time-series data of the transient response of the slip angle between the tread part and the road surface in the tire dynamic model is obtained by computing the convolution integral of the defined response function of the first-order-lag response with a time gradient of the time-series data of the slip angle. The value of a lateral force is calculated by using the tire dynamic model based on the time-series data of the transient response of the slip angle thus obtained. Accordingly, the transient response data is calculated and the value of the transient response parameter is obtained.
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Hanada Ryoji
Kabe Kazuyuki
Miyashita Naoshi
Seto Hideki
Craig Dwin M
Knobbe Martens Olson & Bear LLP
The Yokohama Rubber Co. Ltd.
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