JP2018040631A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018040631A5 JP2018040631A5 JP2016173733A JP2016173733A JP2018040631A5 JP 2018040631 A5 JP2018040631 A5 JP 2018040631A5 JP 2016173733 A JP2016173733 A JP 2016173733A JP 2016173733 A JP2016173733 A JP 2016173733A JP 2018040631 A5 JP2018040631 A5 JP 2018040631A5
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- level
- frequency component
- surface state
- tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 19
- 230000005540 biological transmission Effects 0.000 claims 4
- 230000001133 acceleration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016173733A JP6614073B2 (ja) | 2016-09-06 | 2016-09-06 | 路面状態推定装置 |
| US16/326,939 US11565704B2 (en) | 2016-09-06 | 2017-09-04 | Road surface condition estimation device |
| PCT/JP2017/031838 WO2018047780A1 (ja) | 2016-09-06 | 2017-09-04 | 路面状態推定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016173733A JP6614073B2 (ja) | 2016-09-06 | 2016-09-06 | 路面状態推定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018040631A JP2018040631A (ja) | 2018-03-15 |
| JP2018040631A5 true JP2018040631A5 (enExample) | 2018-12-13 |
| JP6614073B2 JP6614073B2 (ja) | 2019-12-04 |
Family
ID=61562059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016173733A Expired - Fee Related JP6614073B2 (ja) | 2016-09-06 | 2016-09-06 | 路面状態推定装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11565704B2 (enExample) |
| JP (1) | JP6614073B2 (enExample) |
| WO (1) | WO2018047780A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6551463B2 (ja) * | 2016-07-13 | 2019-07-31 | 株式会社デンソー | タイヤマウントセンサおよびそれを含む路面状態推定装置 |
| JP2018026111A (ja) * | 2016-08-05 | 2018-02-15 | 株式会社デンソー | タイヤマウントセンサおよびチェーン規制管理システム |
| JP6547793B2 (ja) * | 2016-08-12 | 2019-07-24 | 株式会社デンソー | タイヤマウントセンサ、ダイアグ履歴記憶装置およびダイアグ報知装置 |
| JP6614073B2 (ja) * | 2016-09-06 | 2019-12-04 | 株式会社デンソー | 路面状態推定装置 |
| JP7009098B2 (ja) * | 2017-07-19 | 2022-01-25 | 株式会社ブリヂストン | 路面状態推定方法 |
| WO2019131568A1 (ja) * | 2017-12-27 | 2019-07-04 | 株式会社デンソー | 路面状態判別装置 |
| JP6791114B2 (ja) * | 2017-12-28 | 2020-11-25 | 株式会社Soken | 路面状態判別装置 |
| WO2020082352A1 (en) * | 2018-10-26 | 2020-04-30 | SZ DJI Technology Co., Ltd. | Automated vehicle actions, and associated systems and methods |
| JP7335713B2 (ja) * | 2019-03-28 | 2023-08-30 | 株式会社Subaru | 路面判定装置 |
| WO2021247016A1 (en) * | 2020-06-03 | 2021-12-09 | Sensata Technologies, Inc. | Detecting a condition of a road surface |
| IT202100021680A1 (it) * | 2021-08-10 | 2023-02-10 | St Microelectronics Srl | Dispositivo e metodo di rilevamento automatico di condizioni stradali per applicazioni veicolistiche |
| DE102022200159A1 (de) * | 2022-01-10 | 2023-07-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Erkennen eines Fahrbahnzustands basierend auf Messdaten einer Inertialsensorik eines Fahrzeugs |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005106728A (ja) * | 2003-10-01 | 2005-04-21 | Honda Motor Co Ltd | 路面状態検出装置 |
| JP4439985B2 (ja) | 2004-04-20 | 2010-03-24 | 株式会社ブリヂストン | 路面摩擦係数の推定方法、路面摩擦係数推定装置、及び、車両制御装置 |
| EP1897706B1 (en) * | 2005-06-17 | 2014-12-24 | Kabushiki Kaisha Bridgestone | Road surface state estimating method, road surface state estimating tire, road surface state estimating device, and vehicle control device |
| JP5657917B2 (ja) * | 2010-05-19 | 2015-01-21 | 株式会社ブリヂストン | 路面状態推定方法 |
| JP6281346B2 (ja) * | 2014-03-18 | 2018-02-21 | 株式会社Soken | 路面状況推定装置 |
| JP6273937B2 (ja) | 2014-03-18 | 2018-02-07 | 株式会社Soken | 路面状況推定装置 |
| JP6408854B2 (ja) * | 2014-10-14 | 2018-10-17 | 株式会社ブリヂストン | 路面状態予測方法 |
| JP6551463B2 (ja) * | 2016-07-13 | 2019-07-31 | 株式会社デンソー | タイヤマウントセンサおよびそれを含む路面状態推定装置 |
| JP6547793B2 (ja) * | 2016-08-12 | 2019-07-24 | 株式会社デンソー | タイヤマウントセンサ、ダイアグ履歴記憶装置およびダイアグ報知装置 |
| JP6614073B2 (ja) * | 2016-09-06 | 2019-12-04 | 株式会社デンソー | 路面状態推定装置 |
| US11145142B2 (en) * | 2016-09-06 | 2021-10-12 | International Business Machines Corporation | Detection of road surface defects |
| JP2019089532A (ja) * | 2017-11-10 | 2019-06-13 | 株式会社デンソー | 路面状態判別装置 |
-
2016
- 2016-09-06 JP JP2016173733A patent/JP6614073B2/ja not_active Expired - Fee Related
-
2017
- 2017-09-04 WO PCT/JP2017/031838 patent/WO2018047780A1/ja not_active Ceased
- 2017-09-04 US US16/326,939 patent/US11565704B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018040631A5 (enExample) | ||
| US11565704B2 (en) | Road surface condition estimation device | |
| US10773718B2 (en) | Vehicle risk avoidance device | |
| US11034356B2 (en) | Tire-mounted sensor and road surface condition estimation apparatus including the same | |
| US10377385B2 (en) | Road surface condition determining system | |
| US9170102B2 (en) | Method for estimating road surface condition | |
| US9459275B2 (en) | Method of sampling acceleration measurements of a motor vehicle wheel | |
| CN103522997B (zh) | 确定固定到轮胎胎面的内表面上的电子模块的角位置的方法 | |
| US20190279497A1 (en) | Wheel position detecting device | |
| US10059316B2 (en) | Road surface condition estimating method | |
| JP2020164147A5 (enExample) | ||
| NZ602926A (en) | Method and devices for determining the distance between a radio beacon and a vehicle device | |
| US20190225227A1 (en) | Tire-mounted sensor and road surface condition estimation device including same | |
| JP2017144975A5 (enExample) | ||
| JP2020164147A (ja) | タイヤ摩耗検知装置 | |
| US11506682B2 (en) | Tire state detection system, tire state detection method, and tire state detection program | |
| JP2017081380A5 (enExample) | ||
| EP3601001A1 (en) | Method and system for real-time estimation of road conditions and vehicle behavior | |
| US20140002257A1 (en) | Tire location distinction device and tire location distinction method using the same | |
| CN109489787A (zh) | 一种车辆垂直载荷和路面坡度估计系统及其估计方法 | |
| US20210018317A1 (en) | Road surface water depth calculation device | |
| EP2993064B1 (en) | Method and system for determining a rotation angle of at least one wheel of a vehicle | |
| US20130006477A1 (en) | Control device for vehicle | |
| JP2004317443A (ja) | 車輪荷重推定装置 | |
| US9773359B2 (en) | Method for detecting the detachment of a sensor device mounted in a wheel of a vehicle |