JPWO2016203741A1 - 荷重導出方法 - Google Patents
荷重導出方法 Download PDFInfo
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- JPWO2016203741A1 JPWO2016203741A1 JP2017524595A JP2017524595A JPWO2016203741A1 JP WO2016203741 A1 JPWO2016203741 A1 JP WO2016203741A1 JP 2017524595 A JP2017524595 A JP 2017524595A JP 2017524595 A JP2017524595 A JP 2017524595A JP WO2016203741 A1 JPWO2016203741 A1 JP WO2016203741A1
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- tire
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009795 derivation Methods 0.000 title claims description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/24—Wear-indicating arrangements
- B60C11/246—Tread wear monitoring systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
- B60C23/066—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel-centre to ground distance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
本発明の荷重導出方法は、リムに取り付けた変位計により、前記変位計からタイヤ内面までの距離を測定する、距離測定工程と、タイヤのチャンバ内に取り付けたセンサにより、タイヤの内圧を測定する、内圧測定工程と、導出部により、測定された前記距離及び測定された前記内圧に基づいて、走行中にタイヤに負荷された荷重を導出する、荷重導出工程と、を含むことを特徴とする。
ここで、「チャンバ」とは、タイヤ内面とリムホイールとの間の空間をいう。
3b:リムフランジ部、3c:ビードシートバンド部、3d:ロックリング、4:変位計、5:取り付け板、6:センサ、10:機能部、11:導出部、12:判定部
Claims (4)
- リムに取り付けた変位計により、前記変位計からタイヤ内面までの距離を測定する、距離測定工程と、
タイヤのチャンバ内に取り付けたセンサにより、タイヤの内圧を測定する、内圧測定工程と、
導出部により、測定された前記距離及び測定された前記内圧に基づいて、走行中にタイヤに負荷された荷重を導出する、荷重導出工程と、
を含むことを特徴とする、荷重導出方法。 - 前記荷重は、タイヤ回転毎に導出される、請求項1に記載の荷重導出方法。
- 前記荷重は、測定された前記距離及び測定された前記内圧と、予め用意した、距離、内圧、及び荷重の関係を示す情報と、に基づいて導出される、請求項1又は2に記載の荷重導出方法。
- 前記変位計は、レーザ変位計である、請求項1〜3のいずれか一項に記載の荷重導出方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015120539 | 2015-06-15 | ||
JP2015120539 | 2015-06-15 | ||
PCT/JP2016/002797 WO2016203741A1 (ja) | 2015-06-15 | 2016-06-09 | 荷重導出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016203741A1 true JPWO2016203741A1 (ja) | 2018-04-12 |
JP6503065B2 JP6503065B2 (ja) | 2019-04-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017524595A Active JP6503065B2 (ja) | 2015-06-15 | 2016-06-09 | 荷重導出方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10766314B2 (ja) |
EP (1) | EP3309527B1 (ja) |
JP (1) | JP6503065B2 (ja) |
CN (1) | CN107709948B (ja) |
ES (1) | ES2734809T3 (ja) |
WO (1) | WO2016203741A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10766314B2 (en) | 2015-06-15 | 2020-09-08 | Bridgestone Corporation | Load derivation method |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6920933B2 (ja) | 2017-09-06 | 2021-08-18 | 株式会社ブリヂストン | タイヤの交換方法及びタイヤ交換指示装置 |
US20220024266A1 (en) * | 2018-12-21 | 2022-01-27 | Bridgestone Americas Tire Operations, Llc | Tire deflection sensing system |
CN110539708A (zh) * | 2019-08-02 | 2019-12-06 | 易瑞博科技(北京)有限公司 | 车轮及用于车轮的参数测量方法 |
CN112319150B (zh) * | 2020-11-06 | 2021-06-18 | 无锡安睿驰科技有限公司 | 一种自修复安全轮胎的自检预警装置及其方法 |
Citations (10)
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JP3350896B2 (ja) * | 1995-12-29 | 2002-11-25 | ミシュラン ルシェルシェ エ テクニク ソシエテ アノニム | タイヤのモニタリングシステムおよび方法 |
JP3499470B2 (ja) * | 1998-12-25 | 2004-02-23 | トヨタ自動車株式会社 | 車輪状態関連情報供給装置およびタイヤ異常状態報知装置 |
JP2004138446A (ja) * | 2002-10-16 | 2004-05-13 | Tdk Corp | タイヤ内空気圧検知装置 |
JP2005219577A (ja) * | 2004-02-04 | 2005-08-18 | Toyota Motor Corp | 車両用タイヤ異常検出装置 |
JP3695884B2 (ja) * | 1997-03-18 | 2005-09-14 | トヨタ自動車株式会社 | タイヤ空気圧推定装置 |
JP4609228B2 (ja) * | 2005-08-01 | 2011-01-12 | トヨタ自動車株式会社 | タイヤ状態判定装置およびタイヤ状態判定方法 |
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2016
- 2016-06-09 ES ES16811216T patent/ES2734809T3/es active Active
- 2016-06-09 JP JP2017524595A patent/JP6503065B2/ja active Active
- 2016-06-09 US US15/735,482 patent/US10766314B2/en active Active
- 2016-06-09 EP EP16811216.7A patent/EP3309527B1/en active Active
- 2016-06-09 WO PCT/JP2016/002797 patent/WO2016203741A1/ja active Application Filing
- 2016-06-09 CN CN201680034440.6A patent/CN107709948B/zh active Active
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US10766314B2 (en) | 2015-06-15 | 2020-09-08 | Bridgestone Corporation | Load derivation method |
Also Published As
Publication number | Publication date |
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US10766314B2 (en) | 2020-09-08 |
EP3309527A4 (en) | 2018-06-20 |
US20180162177A1 (en) | 2018-06-14 |
WO2016203741A1 (ja) | 2016-12-22 |
ES2734809T3 (es) | 2019-12-12 |
EP3309527B1 (en) | 2019-04-24 |
CN107709948B (zh) | 2019-12-10 |
CN107709948A (zh) | 2018-02-16 |
JP6503065B2 (ja) | 2019-04-17 |
EP3309527A1 (en) | 2018-04-18 |
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