WO2016151226A1 - Méthode de détermination de la température d'une partie interne des matériaux d'un pneumatique - Google Patents
Méthode de détermination de la température d'une partie interne des matériaux d'un pneumatique Download PDFInfo
- Publication number
- WO2016151226A1 WO2016151226A1 PCT/FR2016/050616 FR2016050616W WO2016151226A1 WO 2016151226 A1 WO2016151226 A1 WO 2016151226A1 FR 2016050616 W FR2016050616 W FR 2016050616W WO 2016151226 A1 WO2016151226 A1 WO 2016151226A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- tire
- internal
- value
- given
- Prior art date
Links
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
- 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
- B60C23/20—Devices for measuring or signalling tyre temperature only
-
- 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
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0474—Measurement control, e.g. setting measurement rate or calibrating of sensors; Further processing of measured values, e.g. filtering, compensating or slope monitoring
- B60C23/0476—Temperature compensation of measured pressure values
-
- 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
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0498—Constructional details of means for attaching the control device for rim attachments
-
- 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
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0493—Constructional details of means for attaching the control device for attachment on the 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
- B60C23/06—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
- B60C23/061—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 speed
Definitions
- the present invention relates to the field of monitoring the performance of tires while driving on a vehicle.
- the invention although not limited to this particular use, is of particular interest in the monitoring of tires fitted to civil engineering machinery, such as dumpers, carrying heavy loads and traveling on aggressive soil in quarries or in mines.
- These vehicles usually comprise a front steering gear comprising two steered wheels and a rear axle, usually rigid, comprising four drive wheels distributed in pairs on each side.
- a train being defined as an assembly for connecting the structure of the vehicle to the ground.
- the operators of these machines are increasingly interested in monitoring and controlling the parameters likely to modify the performance of the tires, such as the nature of the grounds on which the machines circulate, the inclination and the radii of curvature of the roads. borrowed, the driving speed, the load transported, the outside temperature, the snow, etc.
- the document US6044313 thus proposes to calculate at regular time intervals a indicator formed by the product of the load carried by the distance traveled during the period separating two measurements, and to provide an alert when this indicator, still known by the acronym of TKPH, exceeds a certain limit.
- This indicator has the disadvantage of not being sensitive to the particular conditions seen by a given tire and not taking into account the actual driving conditions undergone by this tire.
- the document FR2898679 proposes to correct this estimate by taking into account a vehicle utilization parameter such as its direction, the radius of the curves, its inclination, the width of the track, or a parameter related to its environment such as the temperature. external, the nature of the soil, the snow.
- a vehicle utilization parameter such as its direction, the radius of the curves, its inclination, the width of the track, or a parameter related to its environment such as the temperature. external, the nature of the soil, the snow.
- the indicator obtained makes it possible to evaluate the state of the stresses more precisely, but is not sufficient to accurately assess the limit beyond which the tire would suffer irreversible damage, which forces the operator to determine warning thresholds taking into account safety factors, and penalizing the optimal use of its machines.
- the document WO2008 / 046766 suggests having a temperature sensor in the internal zones of the tire which are the most sensitive to heating, such as the ends of the ply, the tread or the low zone, and to emit an alert when the measured temperature exceeds a given limit value.
- This device is of course accurate and efficient, but it requires a sensor and the transmission means associated with the core of the material forming the tire, which can be expensive and delicate.
- the object of the invention is to propose a method for evaluating the thermal stresses associated with the use of a tire based on the measurement at regular time intervals of a temperature of a gaseous fluid contained in an internal cavity of the tire. and a temperature at a location of a rim on which said tire is mounted, and on the estimation of a temperature in at least one inner zone of the constituent materials of the tire by means of a predetermined law connecting this tire. temperature at the temperature of the gaseous fluid contained in the internal cavity of the tire and at the temperature of the rim.
- the temperature of the gaseous fluid contained in the internal cavity of the tire changes as a function of the temperature of the means capable of containing this volume of gas, namely the tire itself and the rim on which it has climbed.
- Real-time monitoring of the temperature of the internal air and the rim can be done cheaply and reliably. This results in a more precise approach to the temperature of the internal components forming the tire making it possible to determine with more accuracy of the limits of use of the vehicle on which said tire is mounted. This evaluation also allows individual monitoring of each tire in its actual operating conditions.
- T ZI a T ⁇ z ⁇ T AI + a T z . ' ⁇ Tj + T ZI0
- T ZI0 coefficients determined experimentally.
- the temperature of the gaseous fluid contained in the internal cavity of the tire used for estimating the temperature of an internal zone of a constituent material of the tire is a smoothed temperature T A m resulting from a weighted average of the temperatures of the gaseous fluid contained in the internal cavity of the tire, measured over a given time interval.
- the smoothed temperature is determined using a pre-established law of the type:
- T AI represents the value of the temperature of the gaseous fluid contained in the internal cavity of the tire measured at time t
- T INT represents a time interval during of which at least two measurements are made of the temperature of the air contained in the internal cavity of the tire.
- the temperature of the gaseous fluid contained in the internal cavity of the tire for estimating the temperature of an internal zone of the constituent material of the tire is readjusted according to the evaluation of the increase or decrease in the value of the temperature over a given time interval so as to take account of the delay in the evolution of the temperature of the gaseous fluid contained in the internal cavity of the tire relative to the temperature of the internal zone of the constituent material of the tire in question.
- the temperature of the gaseous fluid contained in the internal cavity of the tire serving to estimate the temperature of the zone internal of a constituent material of the tire is determined by a pre-established law of the type:
- T A iretara T AI ⁇ t) + ⁇ ⁇ T AI '(t) ⁇ (l - e At / r)
- TAI' represents, at time t, the value of the derivative of T M , and where for a given internal zone of a given tire type, ⁇ represents a heat transfer period in the internal zone considered, whose value is adjusted according to whether the value T AI t) is increasing or decreasing
- At represents the time between two measured.
- the pre-established law making it possible to estimate the temperature T Z i of said internal zone of the constituent materials of the tire is a law which is a function of the temperature T M of the gaseous fluid contained in the internal cavity of the tire, of the temperature Tj at a location of the rim, the pressure P and the load z, of the type:
- Tzi c T T T was AI + TZI.
- Tj + a p TZI ⁇ P + Z + T ZI0 where, for a given internal area of a given type of tire, ⁇ ⁇ ⁇ ⁇ , ⁇ ⁇ ⁇ , a z zl , T ZI0 are coefficients determined experimentally.
- the internal temperature of the constituent materials of the tire situated in at least one of the zones of the tire selected from one end of a working ply, a bead, a tread, is estimated.
- the measured values of pressure and load temperatures are transmitted to a remote operator.
- said internal temperature of a constituent material of the tire is transmitted to a remote operator.
- an alarm is issued when said internal temperature of the constituent material of the tire exceeds a given threshold for a given period of time.
- the invention also provides a device for implementing the method comprising:
- At least one computer processing unit at least one computer processing unit
- the invention finally provides software comprising code elements programmed for the implementation of the method when said software is loaded into a computer processing unit and executed by said processing unit.
- This software may be in the form of a product. recorded on a readable medium by a computer processing unit, comprising programmed code elements.
- FIG. 1 represents a schematic sectional view of a tire mounted on its rim
- FIG. 2 represents the evolution of a weighting coefficient p t in a time interval T INT ,
- FIG. 3 represents a diagram making it possible to compare the value of the internal temperature of the materials situated at the edge of the end of the summit plies estimated using the process according to the invention and the temperature in this same interior zone measured at the using an experimental thermocouple inserted into the tire.
- the half-section illustrated in FIG. 1 makes it possible to visualize a tire 1 formed of an assembly of rubber-based materials and reinforcements, generally metallic, comprising a carcass reinforcement ply 2 joining at its two ends a bead zone 4 to the level of which is established the connection between the tire 1 and the rim 6.
- the sheet 2 is anchored around a rod 41.
- the crown of the tire comprises a tread 5 whose outer part is intended to come into contact with the ground.
- This crown portion is reinforced by metal plies 3 formed of unitary son sections, generally metal, embedded in rubber and at a given angle with the circumferential direction.
- the gaseous fluid is contained in the internal cavity 8 delimited by the internal walls of the tire 1 and the rim 6.
- the tire is inflated with a fluid in the gaseous state.
- the most commonly used fluid is of course atmospheric air, but it is equally likely to inflate the tire with nitrogen or with an inert gas of higher density so as to limit leakage and the risk of oxidation of metal reinforcements.
- some internal zones are caused to heat up faster than others. This is particularly the case of the zone situated at the N-end of the reinforcing plies 3, or of the zone C situated at the center of the tire at the base of the gum loaves forming the tread pattern, or else the internal zone B of the bead.
- the measurement of the temperature T M or of the pressure of the internal air contained in the tire is done in a known manner using a device TPMS (Tire Pressure Monitoring System) which estimates at intervals of time. the pressure and the temperature prevailing inside the internal cavity of the tire.
- TPMS Transire Pressure Monitoring System
- the pressure and temperature values are transmitted by radio frequency to a receiver arranged in the cab of the vehicle, and can also be sent to a remote receiver such as an operational control station in which are concentrated the fleet control means of gear working in a mine.
- the sensor 71 can be implanted as an example on the lower part of the inner wall of the tire sidewall.
- the measurement of the temperature Tj of the rim 6 can also be done using a temperature sensor 72.
- This sensor can be of the same type as the previous one.
- the sensor 72 is located inside the internal cavity 8. It is glued to a position located between the two hooks of the lower part of the tire. This non-limiting arrangement makes it possible to isolate the temperature sensor from external aggressions. But it is also quite possible to have the sensor 72 on a part of the rim located outside the internal cavity 8, at a location representative of heat exchanges between the air of the inner part and the air external and passing through the rim.
- the measurement of the internal air temperature T M or the temperature of the rim Tj is performed at regular time intervals, for example every minute.
- T ZI a T ⁇ z ⁇ T AI + a T z .
- ⁇ T j + T ZI0 (a) was a good approach to the relationship between the temperature of the internal air T M, the temperature of the rim 7 and the temperature Tu of an inner zone ZI materials components of the inner part of the tire and mentioned above.
- ⁇ ⁇ ⁇ ⁇ , ⁇ ⁇ ⁇ , T ZI0 are coefficients determined experimentally for a given internal area of a given type of tire.
- the temperature values in particular the value of the internal air temperature, can experience instantaneous variations which are not generated by a supply of calories resulting from an increase or decrease in the internal temperature. components forming the tire.
- the value of this smoothing period T INT can usefully be of the order of 30 to 40 minutes.
- the value of the temperature of the rim can also be smoothed with the same weighting coefficient and over the same period of time.
- Tj is then replaced in formula (a) by the value 3 ⁇ 4 sse .
- Another phenomenon also needs to be taken into account so as to improve the reliability of the result obtained, and lies in the fact that the thermal energy generated in an inner zone of a constituent material of the tire takes a certain time to progress towards the inner surface and to heat exchange with the air contained in the internal cavity of the tire This phenomenon is known as the delay effect.
- T A , delay (t T AI (t) + T ⁇ T AI '(t) ⁇ (l - e ⁇ ) (e)
- TAI represents the value of the internal air temperature, and preferably the value the smoothed internal air temperature obtained in (d)
- 7 represents, at time t, the value of the derivative of T M and, for a given type of tire, represents the heat transfer period in the internal zone considered whose value is adjusted according to whether the value T AI t) is increasing or decreasing
- a t represents the time between two measurements.
- the regression uses the same type of pi weighting as that used in (b) for smoothing temperature data.
- the value of the heat exchange coefficient ⁇ varies according to the sign of the coefficient b to take into account the fact that this exchange coefficient is different when the constituent material of the inner zone ZI considered heats or cools.
- This type of calculation can also be undertaken to correct the value of the temperature of the rim.
- the time period T INTD may be equivalent to the period T INT previously used for smoothing the temperature or be greater.
- the value of T INTD was set at 40 minutes.
- FIG. 3 makes it possible to appreciate the accuracy of the resulting model, as well as the dispersion between the temperature values obtained using the estimation model subject of the invention and the values actually measured at the end of the reinforcement plies at the top of a tire located at the right front of a dumper-type machine.
- T Z o3 ⁇ 4 ⁇ TAI + - ' ⁇ T J +'? ' P + a z TZI Z + T ZI0 (I)
- TAI represents the value of the temperature of the internal air
- P represents the value of the pressure of the gaseous fluid
- z represents load.
- the value of the pressure P is estimated directly using the TPMS sensor used to measure the internal air temperature.
- the estimation of the load z is carried out using means also known such as a pressure sensor inserted in the means for controlling the hydraulic pressure of the suspension arm, or using a strain gauge installed on the chassis.
- the weight of the unladen vehicle and the load distribution on each of the tires can be evaluated separately by traditional weighing means at the initialization of the model used as a basis for the method.
- T c a TM c ⁇ T AI + a T Tc .. Tj + a p Tc - P + a z Tc - Z + T co (m)
- TAI represents the temperature of the internal air after smoothing and integration of the delay effect
- Tj represents the temperature of the rim after smoothing
- P represents the pressure of the internal air after smoothing
- z represents the load carried by the tire after smoothing
- the determination of the value of the internal temperature Tu of a constituent material of the tire may be carried out directly by a central unit disposed on the civil engineering machine or operate in the central unit located in the control station.
- the temperature values T M , j of the pressure P and of the load z are sent from the civil engineering machine to the control station where the thermal stresses undergone by each of the tires are monitored. of the gear fleet and where are issued the alerts or the instructions of rolling.
- the software can usefully be recorded on a medium such as a disk, a magnetic strip, a USB key or in the memory of a remote server so as to be loaded or downloaded to a central unit after agreement on the commercial transaction relative to this transfer.
- T limitZI temperature likely to cause irreparable damage to tires, and optimize the operation of the fleet of machines on which these tires are mounted.
- an estimator E giving not the temperature of the internal area, but a magnitude, equivalent to a level of stress, and based on the thermal level.
- the shape of this indicator for a given area of a given tire is of the type:
- TestiméeZIi represents the value of the temperature in zone Z, estimated according to the method indicated above, and where Tamuame represents the ambient temperature of the outside atmospheric air in the operating zone of the vehicle.
- the value of E is equal to 0%. If the temperature is equal to the limit defined for the zone internal tire considered, it displays 100%.
- the indicator E max having the maximum level is then monitored.
- the proposed method makes it possible to precisely monitor the thermal stresses experienced by a given tire during operation, by implementing known and inexpensive measuring means.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2016238669A AU2016238669B2 (en) | 2015-03-24 | 2016-03-21 | Method for determining the temperature of an internal part of the materials of a tyre |
US15/543,000 US10507697B2 (en) | 2015-03-24 | 2016-03-21 | Method for determining the temperature of an internal part of the materials of a tire |
CA2980666A CA2980666C (fr) | 2015-03-24 | 2016-03-21 | Methode de determination de la temperature d'une partie interne des materiaux d'un pneumatique |
BR112017019491-0A BR112017019491B1 (pt) | 2015-03-24 | 2016-03-21 | método de determinação da temperatura de uma parte interna dos materiais de um pneumático |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1552412A FR3034045B1 (fr) | 2015-03-24 | 2015-03-24 | Methode de determination de la temperature d'une partie interne des materiaux d'un pneumatique |
FR1552412 | 2015-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016151226A1 true WO2016151226A1 (fr) | 2016-09-29 |
Family
ID=53794308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2016/050616 WO2016151226A1 (fr) | 2015-03-24 | 2016-03-21 | Méthode de détermination de la température d'une partie interne des matériaux d'un pneumatique |
Country Status (7)
Country | Link |
---|---|
US (1) | US10507697B2 (fr) |
AU (1) | AU2016238669B2 (fr) |
BR (1) | BR112017019491B1 (fr) |
CA (1) | CA2980666C (fr) |
CL (1) | CL2017002333A1 (fr) |
FR (1) | FR3034045B1 (fr) |
WO (1) | WO2016151226A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019081857A1 (fr) | 2017-10-26 | 2019-05-02 | Compagnie Generale Des Etablissements Michelin | Procede d'evaluation des performances d'un pneumatique en cours d'utilisation |
US20210229508A1 (en) * | 2018-06-28 | 2021-07-29 | Compagnie Generale Des Etablissements Michelin | Methods for detecting and locating a thermal anomaly for a mounted assembly of a vehicle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10692000B2 (en) * | 2017-03-20 | 2020-06-23 | Sap Se | Training machine learning models |
JP7073891B2 (ja) * | 2018-05-02 | 2022-05-24 | コニカミノルタ株式会社 | 過積載検出処理装置、過積載検出システム及びプログラム |
US11865875B2 (en) | 2020-08-18 | 2024-01-09 | The Goodyear Tire & Rubber Company | Tire high temperature forecasting system |
WO2022191875A1 (fr) * | 2021-03-12 | 2022-09-15 | Bridgestone Americas Tire Operations, Llc | Système et procédé d'estimation de profondeur de bande de roulement à partir de mesures de pression et/ou de température de pneu |
JP7530858B2 (ja) | 2021-04-19 | 2024-08-08 | 株式会社ブリヂストン | タイヤ温度予測システム、タイヤ温度予測プログラムおよびタイヤ温度予測方法 |
Citations (7)
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DE3906399A1 (de) * | 1989-03-01 | 1990-09-20 | Bosch Gmbh Robert | Reifendruckueberwachungsanordnung |
US6044313A (en) | 1997-11-26 | 2000-03-28 | Caterpillar Inc. | Method and apparatus for monitoring ton-miles-per-hour for tires on a mobile machine |
DE102004040756A1 (de) * | 2003-12-12 | 2005-08-11 | Continental Teves Ag & Co. Ohg | Verfahren zur Temperaturkompensation in einem Reifenluftdrucküberwachungssystem |
US7075421B1 (en) * | 2002-07-19 | 2006-07-11 | Tuttle John R | Tire temperature and pressure monitoring sensors and systems |
FR2898679A1 (fr) | 2006-03-16 | 2007-09-21 | Michelin Soc Tech | Procede de determination d'un indicateur des contraintes supportees par un pneumatique de dumper |
WO2008046766A1 (fr) | 2006-10-20 | 2008-04-24 | Societe De Technologie Michelin | Procede d'indication du vieillissement subi par un pneumatique |
WO2008113382A1 (fr) * | 2007-03-16 | 2008-09-25 | Nira Dynamics Ab | Détection d'écart de pression de pneu pour un pneu de véhicule |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2831107B1 (fr) * | 2001-10-18 | 2004-10-15 | Michelin Soc Tech | Procede d'estimation de la temperature de l'air de la cavite interne d'un pneumatique et application a la detection d'un fonctionnement anormal d'un systeme de roulage a plat |
-
2015
- 2015-03-24 FR FR1552412A patent/FR3034045B1/fr not_active Expired - Fee Related
-
2016
- 2016-03-21 US US15/543,000 patent/US10507697B2/en active Active
- 2016-03-21 AU AU2016238669A patent/AU2016238669B2/en active Active
- 2016-03-21 WO PCT/FR2016/050616 patent/WO2016151226A1/fr active Application Filing
- 2016-03-21 BR BR112017019491-0A patent/BR112017019491B1/pt active IP Right Grant
- 2016-03-21 CA CA2980666A patent/CA2980666C/fr active Active
-
2017
- 2017-09-14 CL CL2017002333A patent/CL2017002333A1/es unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3906399A1 (de) * | 1989-03-01 | 1990-09-20 | Bosch Gmbh Robert | Reifendruckueberwachungsanordnung |
US6044313A (en) | 1997-11-26 | 2000-03-28 | Caterpillar Inc. | Method and apparatus for monitoring ton-miles-per-hour for tires on a mobile machine |
US7075421B1 (en) * | 2002-07-19 | 2006-07-11 | Tuttle John R | Tire temperature and pressure monitoring sensors and systems |
DE102004040756A1 (de) * | 2003-12-12 | 2005-08-11 | Continental Teves Ag & Co. Ohg | Verfahren zur Temperaturkompensation in einem Reifenluftdrucküberwachungssystem |
FR2898679A1 (fr) | 2006-03-16 | 2007-09-21 | Michelin Soc Tech | Procede de determination d'un indicateur des contraintes supportees par un pneumatique de dumper |
WO2008046766A1 (fr) | 2006-10-20 | 2008-04-24 | Societe De Technologie Michelin | Procede d'indication du vieillissement subi par un pneumatique |
WO2008113382A1 (fr) * | 2007-03-16 | 2008-09-25 | Nira Dynamics Ab | Détection d'écart de pression de pneu pour un pneu de véhicule |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019081857A1 (fr) | 2017-10-26 | 2019-05-02 | Compagnie Generale Des Etablissements Michelin | Procede d'evaluation des performances d'un pneumatique en cours d'utilisation |
US20210229508A1 (en) * | 2018-06-28 | 2021-07-29 | Compagnie Generale Des Etablissements Michelin | Methods for detecting and locating a thermal anomaly for a mounted assembly of a vehicle |
US11691464B2 (en) * | 2018-06-28 | 2023-07-04 | Compagnie Generale Des Etablissements Michelin | Methods for detecting and locating a thermal anomaly for a mounted assembly of a vehicle |
Also Published As
Publication number | Publication date |
---|---|
US10507697B2 (en) | 2019-12-17 |
AU2016238669B2 (en) | 2020-08-27 |
FR3034045A1 (fr) | 2016-09-30 |
BR112017019491A2 (pt) | 2018-05-15 |
BR112017019491B1 (pt) | 2021-01-19 |
FR3034045B1 (fr) | 2017-04-28 |
US20180015793A1 (en) | 2018-01-18 |
CA2980666C (fr) | 2023-12-05 |
AU2016238669A1 (en) | 2017-10-12 |
CA2980666A1 (fr) | 2016-09-29 |
CL2017002333A1 (es) | 2018-08-31 |
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