-
公开(公告)号：EP4360917A1
公开(公告)日：2024-05-01
申请号：EP23205870.1
申请日：2023-10-25
发明人： BILL, Andrew , BLACK, Sukhpreet
CPC分类号： B60C23/0408 , B60C23/0474 , B60C23/0488 , B60C23/0489 , B60C2200/0220130101 , B64C25/001 , B64C25/32
摘要： Disclosed is a tire monitoring device including a pressure sensor, an accelerometer, a gyroscope, and a wireless communication interface. The pressure sensor is for sensing an internal pressure of a tire of an aircraft wheel. The accelerometer is for sensing an acceleration of the tire monitoring device. The gyroscope is for sensing an angular velocity of the tire monitoring device. The wireless communication interface is for wirelessly communicating a signal based on at least one of a sensed internal pressure sensed by the pressure sensor, a sensed acceleration sensed by the accelerometer, and a sensed angular velocity sensed by the gyroscope.
-
公开(公告)号：EP3991994B1
公开(公告)日：2024-04-17
申请号：EP21192518.5
申请日：2021-08-23
CPC分类号： B60C23/0474 , B60C23/001 , B60C23/0408 , B60C23/0457 , B60C23/0477
-
公开(公告)号：EP3121034B1
公开(公告)日：2018-08-01
申请号：EP16176526.8
申请日：2016-06-27
CPC分类号： G01M17/02 , B60C11/243 , B60C11/246 , B60C23/04 , B60C23/0408 , B60C23/06
摘要： A tire wear state estimation system is disclosed. The system comprises a tire (12, 14, 16, 18) supporting a vehicle (10); a vehicle-based sensor (20) for measuring a plurality of distance intervals travelled by the tire (12, 14, 16, 18) during vehicle operation at different vehicle speeds; a vehicle-based tire revolution counter for counting a tire revolution count within each of the plurality of distance intervals; a vehicle-based speed sensor for determining the vehicle ground speed during the plurality of distance intervals travelled by the tire (12, 14, 16, 18); a slow-speed interval selector operative to select at least one slow-speed distance interval from the plurality of distance intervals operatively based on the vehicle (10) travelling at a ground speed less than a pre-selected threshold level; an effective radius estimator for estimating a slow-speed effective radius of the tire (12, 14, 16, 18) during the at least one slow-speed distance interval from the tire revolution count and the distance travelled by the tire during the at least one slow-speed distance interval; and a tire wear-state estimator operative to estimate a tire wear-state from the estimated slow-speed effective radius of the tire (12, 14, 16, 18) during the at least one slow-speed distance interval.
-
公开(公告)号：EP3328665A1
公开(公告)日：2018-06-06
申请号：EP16745716.7
申请日：2016-07-29
IPC分类号： B60C23/04
CPC分类号： B60C23/0479 , B60C23/0408 , B60C23/0422 , G01M17/02
摘要： The invention relates to a system for assessing the condition of a tyre, the system comprising at least a first and a second single module for assessing the condition of a tyre, each single module comprising a housing placed on the ground, said housing containing at least one detection device for assessing a parameter of the tyre when the tyre passes over said housing and data-transmission means, said system also comprising: a remote database and a data-transmission gateway between the single modules and the database; and means for cooperation between the first and second single modules.
-
公开(公告)号：EP2907679B1
公开(公告)日：2018-04-18
申请号：EP13845215.6
申请日：2013-09-10
CPC分类号： B60C23/0433 , B60C23/0401 , B60C23/0408 , B60C23/0474 , B60C23/0477 , B60C23/0479 , G01L17/00
摘要： The present invention provides a tire internal pressure warning system, comprising: an internal pressure data acquisition apparatus for obtaining data of internal pressure of each tire 5 of a vehicle 6 (a TPMS sensor transmitter 1 and a TPMS receiver 2); and an information terminal device 3 for determining whether there is a puncture-based failure or a failure resulting from a natural pressure drop, based on a change in the internal pressure of each tire received from the TPMS receiver 2, and displaying a warning in accordance with the failure condition.
-
公开(公告)号：EP3069904B1
公开(公告)日：2018-03-07
申请号：EP16161289.0
申请日：2016-03-18
发明人： Bill, Andrew
IPC分类号： B60C23/04
CPC分类号： B60C23/0476 , B60C23/0408 , B60C23/0474 , B60C23/0486 , B60C2200/02 , G01K11/00 , G01L17/00 , G01M17/02
摘要： A method of monitoring the pressure of a tyre of an aircraft, the method comprising: taking two or more pressure readings from the tyre at different times; calculating an estimated deflation rate based on the pressure readings; and calculating a time for the tyre to deflate to a reference pressure level based on the estimated deflation rate. Two or more temperature readings are each associated with one of the pressure readings, and the estimated deflation rate is calculated by normalising each pressure reading based on its associated temperature reading and a common reference temperature to obtain a temperature-normalised pressure reading, and calculating the estimated deflation rate based on the temperature-normalised pressure readings. The estimated deflation rate is compared with a threshold, and a warning provided if the estimated deflation rate exceeds the threshold.
-
7.发明授权METHODS, SYSTEMS AND TOOLS FOR PROGRAMMING TIRE PRESSURE MONITORING SENSORS 有权用于编程轮胎压力监测传感器的方法，系统和工具
公开(公告)号：EP2931539B1
公开(公告)日：2018-02-28
申请号：EP13814330.0
申请日：2013-12-09
IPC分类号： B60C23/04
CPC分类号： G06F8/10 , B60C23/0408 , B60C23/0471 , B60C23/0479 , G01M17/013 , G01M17/02 , G06F8/65
摘要： The present invention relates to methods, systems and tools for programming tire pressure monitoring sensors based upon ascertained vehicle identification numbers. In one aspect, the present invention provides a method of programming a tire pressure monitoring sensor of a vehicle wheel unit. The method includes obtaining identification information of a vehicle with a programming tool for a tire pressure monitoring sensor. The method further includes comparing the identification information with a database of identification information to determine a program software that is compatible with the vehicle. The method further includes programming the tire pressure monitoring sensor with the program software.
-
公开(公告)号：EP2703799B1
公开(公告)日：2018-02-14
申请号：EP13179577.5
申请日：2013-08-07
申请人： NXP USA, Inc.
发明人： Mcneil, Andrew C , Lin, Yizhen
CPC分类号： G01L9/0072 , B60C23/0408 , G01L9/12
摘要： A MEMS pressure sensor device (200, 400, 500, 600) is provided that can provide both a linear output with regard to external pressure, and a differential capacitance output so as to improve the signal amplitude level. These benefits are provided through use of a rotating proof mass (250, 420, 520) that generates capacitive output (283, 293) from electrodes configured at both ends of the rotating proof mass. Sensor output can then be generated using a difference between the capacitances generated from the ends of the rotating proof mass. An additional benefit of such a configuration is that the differential capacitance output changes in a more linear fashion with respect to external pressure changes than does a capacitive output from traditional MEMS pressure sensors.
-
公开(公告)号：EP3078511B1
公开(公告)日：2018-01-31
申请号：EP16163496.9
申请日：2016-04-01
发明人： Heller, Norbert , Alexander, Markus , Kessler, Ralf , Kienzle, Thomas , Dementyev, Yevgen , Eggers, Thomas , Wagner, Markus
IPC分类号： B60C23/04
CPC分类号： B60C23/0462 , B60C23/0408
-
公开(公告)号：EP3017970B1
公开(公告)日：2018-01-31
申请号：EP15192357.0
申请日：2015-10-30
IPC分类号： B60C23/04
CPC分类号： G07C5/0808 , B60C1/00 , B60C23/04 , B60C23/0408 , B60C23/0479 , B60C2200/00
摘要： A system and method for monitoring and controlling pressure of vehicle parts such as tires (44) is disclosed. The system (400) comprises a fleet of vehicles (411), each vehicle of the fleet having a cab (441) and a trailer (442); a controller for maintaining a wireless server and database for the fleet of vehicles (411); a first cellular device (402) for transmitting data to and from an electronic control unit (401) of the cab (441) of each vehicle and the controller; and a second cellular device for transmitting data to and from an electronic control unit (433) of the trailer (442) of each vehicle and the controller; wherein the first cellular device (402) and the second cellular device each utilize a publicly accessible cellular network for communication with the controller.
-
-
-
-
-
-
-
-
-
搜索结果
1246 条记录 (耗时 0.022 秒)
