公开(公告)号：US20140067599A1

公开(公告)日：2014-03-06

申请号：US14018049

申请日：2013-09-04

Applicant: Bridgestone Corporation

Inventor： Syunsuke GOKYU ,  Takashi TOMOMOTO ,  Kenjiro YANAI

IPC: G06Q30/06

CPC classification number: G06Q30/0631 ,  B60C11/246 ,  B60C19/00 ,  B60C99/006

Abstract: A method for tread selection to select a tread to attach to a tread side of a tire casing when manufacturing a tire includes the steps of: a) measuring, by a tire condition measurement unit, at least one characteristic value indicating at least one of a tire condition and a vehicle running condition; b) predicting, by a casing life prediction unit, a remaining life of the tire casing based on the at least one characteristic value measured in step a); c) selecting, by a tread selection unit, at least one recommended tread in accordance with the remaining life of the tire casing predicted in step b) from among a plurality of treads attachable to the tire casing, using wear life information calculated in advance for each of the treads; and d) displaying, by a terminal, the at least one recommended tread selected in step c).

Abstract translation: 一种胎面选择方法，用于在制造轮胎时选择一个胎面附着于轮胎胎面的胎面，包括以下步骤：a）通过轮胎状态测量单元测量表示至少一个 轮胎状况和车辆行驶状况; b）基于在步骤a）中测量的至少一个特征值，通过套管寿命预测单元预测轮胎护套的剩余寿命; c）通过胎面选择单元根据步骤b）中预测的轮胎胎体的剩余寿命，从可附接到轮胎胎体的多个胎面中选择至少一个推荐胎面，使用预先计算的磨损寿命信息 每个胎面; 以及d）由终端显示在步骤c）中选择的至少一个推荐胎面。

公开(公告)号：US20140067193A1

公开(公告)日：2014-03-06

申请号：US14015555

申请日：2013-08-30

Applicant: BRIDGESTONE CORPORATION

Inventor： Syunsuke GOKYU ,  Takashi Tomomoto ,  Kenjiro Yanai

IPC: G01M17/02

CPC classification number: G01M17/02 ,  B60C11/246 ,  B60C23/0408 ,  B60C99/006 ,  G07C5/008 ,  G07C5/08 ,  Y10T152/10621

Abstract: A system for predicting tire casing life remaining for a casing in a tire, the system including: a tire condition measurement unit that measures one characteristic value including tire internal pressure information indicating at least one of a tire condition and a vehicle running condition; a temperature history estimation unit that estimates a temperature history of at least one location in at least one casing structural member based on the characteristic value; a member physical property calculation unit that calculates at least one current physical property value of the at least one casing structural member that degrades due to tire internal air temperature based on at least the tire internal pressure information and the temperature history; and a remaining drivable distance prediction unit that predicts a drivable distance of the tire until the current physical property value reaches a physical property value limit set in advance.

Abstract translation: 一种用于预测轮胎中的壳体的轮胎护套寿命的系统，所述系统包括：轮胎状况测量单元，其测量包括表示轮胎状况和车辆行驶状况中的至少一个的轮胎内部压力信息的一个特征值; 温度历史估计单元，其基于所述特征值来估计至少一个壳体结构构件中的至少一个位置的温度历史; 构件物理性质计算单元，其至少基于所述轮胎内部压力信息和所述温度历史计算由所述至少一个壳体结构构件的至少一个当前物理特性值，所述至少一个当前物理属性值由于轮胎内部空气温度而劣化; 以及剩余可驱动距离预测单元，其预测轮胎的可驱动距离，直到当前物理特性值达到预先设定的物理属性值极限。