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公开(公告)号：US09639882B2
公开(公告)日：2017-05-02
申请号：US14018049
申请日：2013-09-04
Applicant: BRIDGESTONE CORPORATION
Inventor： Syunsuke Gokyu , Takashi Tomomoto , Kenjiro Yanai
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).
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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。
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公开(公告)号：US08849500B2
公开(公告)日：2014-09-30
申请号：US14015555
申请日：2013-08-30
Applicant: Bridgestone Corporation
Inventor： Syunsuke Gokyu , Takashi Tomomoto , Kenjiro Yanai
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。
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