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1. 发明公开

EP4378716A1 SYSTEM UND VERFAHREN ZUR BESTIMMUNG DER POSITIONSVERTEILUNG VON SENDERN UND SENSOREN IN FAHRZEUGREIFEN AM FAHRZEUG 审中-公开
公开(公告)号：EP4378716A1
公开(公告)日：2024-06-05
申请号：EP23213571.5
申请日：2023-12-01
申请人： Continental Reifen Deutschland GmbH
发明人： Sahlmüller, Baldo , James, Akhil , Lehmann, Jörg , Nettelmann, Marc , Jaedicke, Jessica
IPC分类号： B60C23/00 , B60C23/04 , B60C23/06
CPC分类号： B60C23/007 , B60C23/0416 , B60C23/064 , B60C23/0488 , B60C23/0437
摘要： Die Erfindung betrifft ein Fahrzeugsystem (10), umfassend: a) ein Fahrzeug, und b) ein System zur Bestimmung der Positionsverteilung von elektronischen Sendeeinheiten (12a-f) in Fahrzeugreifen am Fahrzeug, umfassend: Systemfahrzeugreifen (14a-f) mit einer Sendeeinheit (12a-f), eine Empfangseinheit (16) und eine Auswerteeinheit (18), wobei die Empfangseinheit (16) dazu eingerichtet ist, die von den Sendeeinheiten (12a-f) gesendeten Signale zu empfangen und deren Signalstärke zu ermitteln, wobei jeder Systemfahrzeugreifen (14a-f) eine elektronische Sensoreinheit (20a-f) zur Bestimmung einer oder mehrerer zeitabhängigen Reifeninformationen umfasst, wobei die zeitabhängigen Reifeninformationen ausgewählt sind aus der Gruppe bestehend aus Radlast, Radialbeschleunigung und Laufleistung, wobei die elektronische Auswerteeinheit (18) dazu eingerichtet ist, die Positionsverteilung der elektronischen Sendeeinheiten (12a-f) auf die Systemfahrzeugreifen (14a-f) unter Berücksichtigung von vorgegebenen Reifenplätzen in einem Reifenplan des Fahrzeugs zu bestimmen, und die elektronischen Sendeeinheiten (12a-f) den vorgegebenen Reifenplätzen zuzuordnen, wobei zumindest einem Teil der vorgegebenen Reifenplätze bezüglich der zeitabhängigen Reifeninformationen Zuordnungskriterien zugewiesen sind, die erfüllt sein müssen, damit die elektronische Auswerteeinheit (18) den Systemfahrzeugreifen (14a-f) dem Reifenplatz zuweisen kann.

2. 发明公开

EP4351893A1 A SENSOR ARRAY, A CONTROL UNIT AND METHODS THEREIN FOR LOCATING TIRE SENSORS ON A VEHICLE 审中-实审
公开(公告)号：EP4351893A1
公开(公告)日：2024-04-17
申请号：EP21733763.3
申请日：2021-06-11
申请人： VOLVO TRUCK CORPORATION
发明人： IUSTIN, Roman
IPC分类号： B60C23/04
CPC分类号： B60C23/0472 , B60C23/0479 , B60C23/0416 , B60C25/0548

3. 发明授权

EP3056360B1 TIRE POSITION DETERMINATION SYSTEM 审中-公开
公开(公告)号：EP3056360B1
公开(公告)日：2018-12-26
申请号：EP14852927.4
申请日：2014-09-30
申请人： Pacific Industrial Co., Ltd.
发明人： KOSUGI, Masanori , ARAYA, Takao , OKUMURA, Koji
IPC分类号： B60C23/04 , B60C23/02
CPC分类号： B60C23/0415 , B60C23/0416 , B60C23/0462 , B60C23/0488 , B60C23/0489
摘要： Each of a plurality of tire air pressure detectors (4) includes an information retention portion (20) that retains one or more pieces of timing information indicating the time at which the tire air pressure detector (4) has rotated to a specific detector angle in a first time band (T2) for withholding transmission of a radio wave signal, and a radio wave transmission control portion (21) that transmits one or more of the pieces of timing information retained in the information retention portion (20) to a receiver (12) in a second time band (T1) enabling transmission of the radio wave signal. The receiver (12) includes an axle rotation amount reader portion (23) that receives axle rotation amount information generated in each of a plurality of axle rotation detection portions (22), and a position determination portion (24) that calculates an axle rotation amount at the point in time at which the tire air pressure detectors (4) have rotated to the specific detector angle, on the basis of the timing information from each of the radio wave transmission control portions (21) of the plurality of tire air pressure detectors (4) and the axle rotation amount information corresponding to the timing information from the axle rotation amount reader portion (23), and that determines the tire position using the calculated axle rotation amount.

4. 发明公开

EP3317130A1 VERFAHREN ZUR ZUORDNUNG VON REIFENDRUCKKONTROLLVORRICHTUNGEN ZU RADPOSITIONEN EINES FAHRZEUGES 有权转让
标题翻译：用于将轮胎压力控制装置分配到车辆的轮子位置的方法
公开(公告)号：EP3317130A1
公开(公告)日：2018-05-09
申请号：EP16757013.4
申请日：2016-08-24
申请人： Huf Hülsbeck & Fürst GmbH & Co. KG
发明人： ALEXANDER, Markus Adrian
IPC分类号： B60C23/04
CPC分类号： B60C23/0416 , B60C23/045 , B60C23/0489
摘要： The invention relates to a method for assigning tire pressure control devices (3a, 3b, 3c, 3d) mounted on a wheel to wheel positions of a motor vehicle (1). A respective tire pressure control device (3a, 3b, 3c, 3d) is assigned to multiple wheels (2a, 2b, 2c, 2d) of the motor vehicle. Each tire pressure control device has at least one position sensor for ascertaining rotational angle information and a unique identifier. The identifier is repeatedly transmitted by the tire pressure control devices (3a, 3b, 3c, 3d) together with at least one piece of rotational angle information of the respective corresponding position sensor. In response to the transmissions, a respective reception level is detected and stored in the central unit (4). The received rotational angle information and the corresponding reception levels are compared with stored pattern value assignments of rotational angle information to comparison reception levels for each identifier. Each identifier is assigned to a wheel position using the comparisons.

5. 发明公开

EP3308985A1 WHEEL POSITION IDENTIFICATION DEVICE 有权
标题翻译：车轮位置识别装置
公开(公告)号：EP3308985A1
公开(公告)日：2018-04-18
申请号：EP16800075.0
申请日：2016-05-25
申请人： Pacific Industrial Co., Ltd.
发明人： TSUJITA, Yasuhisa
IPC分类号： B60C23/04 , G01L17/00
CPC分类号： B60C23/0416 , B60C23/04 , B60C23/0488 , G01D5/48 , G01L17/00 , G01S13/06
摘要： When receiving a transmission signal, a reception controller obtains a pulse count value of each of rotation sensor units 21 to 24. Next, the reception controller 51 compares, with a threshold, the difference between the obtained pulse count value and a previously obtained pulse count value. The reception controller 51 identifies, based on the result of comparison between the difference between pulse count values and the threshold, the positions of wheel assemblies 11, in each of which a transmitter 31 is provided.
摘要翻译：当接收控制器接收到发送信号时，获得每个旋转传感器单元21至24的脉冲计数值。接下来，接收控制器51将所获得的脉冲计数值与先前获得的脉冲计数之间的差与阈值进行比较值。接收控制器51基于脉冲计数值与阈值之间的差的比较结果，识别设置有发送器31的车轮组件11的位置。

6. 发明公开

EP3168066A4 TIRE CONDITION DETECTION DEVICE, AND WHEEL POSITION IDENTIFICATION DEVICE 有权
公开(公告)号：EP3168066A4
公开(公告)日：2018-01-24
申请号：EP15839136
申请日：2015-09-09
申请人： TAIHEIYO KOGYO KK
发明人： ARAYA TAKAO
IPC分类号： B60C23/04
CPC分类号： B60C23/0416 , B60C23/04 , B60C23/0488 , B60C23/0489 , B60T8/171 , B60T8/1761 , B60T2240/03 , G01B5/0025 , G01B5/24
摘要： A tire state detecting device is arranged in each of a plurality of wheels of a vehicle. The vehicle includes a rotation position detecting unit that detects a rotation position of each of the plurality of wheels. The tire state detecting device includes a state detecting unit that detects a state of a tire; an acceleration sensor that rotates integrally with the wheel and detects a gravitational acceleration value; an acquiring unit that acquires the gravitational acceleration value for every angle defined in advance while the wheel makes one rotation; a calculating unit that, assuming an angle of the wheel at which the gravitational acceleration value is acquired is an acquiring angle, calculates an acceleration difference of the gravitational acceleration value acquired at a first acquiring angle and the gravitational acceleration value acquired at a second acquiring angle, the first acquiring angle being an acquiring angle after an acquiring angle at which the gravitational acceleration value is inverted from increase to decrease or from decrease to increase, and the second acquiring angle being an acquiring angle before the first acquiring angle; a storage unit that stores a correction formula defined in advance based on an angular difference between the adjacent acquiring angles and an angular difference of the first acquiring angle and the second acquiring angle, and corrects the first acquiring angle to an angle determined in advance from the acceleration difference; a transmission unit that transmits a transmission signal including information indicating the angle determined in advance in addition to information indicating the state of the tire; and a control unit that causes the transmission signal to be transmitted to a wheel position specifying device that specifies on which wheel the tire state detecting device is arranged by acquiring a rotation position of the wheel detected by a rotation position detecting unit with reception of the transmission signal transmitted from the transmission unit as a trigger.

7. 发明公开

EP3118029A4 TIRE POSITION REGISTRATION SYSTEM 审中-公开
公开(公告)号：EP3118029A4
公开(公告)日：2017-11-01
申请号：EP15762120
申请日：2015-03-12
申请人： KK TOKAI-RIKA-DENKI-SEISAKUSHO
发明人： WATANABE NAOKI , KUMAGAI KATSUHIDE , TSUCHIKAWA YUTA
IPC分类号： B60C23/04 , B60C23/06 , G01L17/00
CPC分类号： B60C23/0416 , B60C23/0488 , B60C23/0489 , G01L17/00
摘要： A receiver (12) estimates, from a data group (n) of axle rotation information (Dc) of each axle acquired for each valve ID, a population (E) of the axle rotation information (Dc) of each axle. The receiver (12) calculates a population mean (µ) from the population (E), and, on the basis of the population mean (µ), sets a synchronized wheel acceptable range (R) as an index for determining the validity of the respective axle rotation information (Dc) for each population (E). The receiver (12) then confirms whether the respective axle rotation information (Dc) is included within the synchronized wheel acceptable range (R) of the corresponding population, and identifies a tire position by identifying the axle rotating in synchronism with a tire corresponding to the valve ID. The synchronized wheel acceptable range (R) is updated each time new axle rotation information (Dc) is acquired upon reception of the valve ID.

8. 发明公开

EP3170683A4 WHEEL POSITION DETERMINATION DEVICE 有权
公开(公告)号：EP3170683A4
公开(公告)日：2017-10-11
申请号：EP15874380
申请日：2015-09-09
申请人： TAIHEIYO KOGYO KK
发明人： ARAYA TAKAO
IPC分类号： B60C23/04
CPC分类号： B60C23/0416 , B60C23/04 , B60C23/0408 , B60C23/0488 , B60C23/0489
摘要： A vehicle is mounted with a pulse detecting unit that detects rotation of a wheel as pulses, a wheel rotation number storage unit that stores the number of pulses detected by the pulse detecting unit in correspondence with time, and a wheel position specifying device that specifies on which of the plurality of wheels the tire state detecting device arranged on each wheel is arranged. The wheel position specifying device includes a reception unit that receives a transmission signal, including a time required for the wheel to make a predetermined number of rotations, transmitted from each tire state detecting device, and a specifying unit that specifies the wheel on which each tire state detecting device is arranged from a difference of the number of pulses counted during the time included in the transmission signal and the number of pulses detected by the pulse detecting unit while the wheel makes the predetermined number of rotations.

9. 发明公开

EP3173260A4 WHEEL-POSITION SPECIFYING DEVICE 有权
标题翻译：弗朗西斯科·弗雷德·拉丹诺农
公开(公告)号：EP3173260A4
公开(公告)日：2017-08-30
申请号：EP15831121
申请日：2015-06-26
申请人： TAIHEIYO KOGYO KK
发明人： TSUJITA YASUHISA
IPC分类号： B60C23/04 , B60C23/06
CPC分类号： H04Q9/00 , B60C23/04 , B60C23/0415 , B60C23/0416 , B60C23/0437 , B60C23/045 , B60C23/0459 , B60C23/0483 , B60C23/0486 , B60C23/0489 , B60C23/061 , H04B17/318 , H04Q2209/40 , H04Q2209/80
摘要： A wheel assembly position identifying apparatus is mounted in a vehicle equipped with rotational position detecting sections, each of which detects a rotational position of one of wheel assemblies. The apparatus includes transmitters, each of which is provided in one of the wheel assemblies, and a receiver, which is provided in a body of the vehicle. Each transmitter includes a transmission section, which is configured to transmit a position detecting signal to the receiver, and a control section, which is configured to cause the transmission section to continuously transmit the position detecting signal for at least a predetermined transmission time. The receiver includes a receiving section, which is configured to receive the position detecting signal, a measuring section, which is configured to measure a received signal strength indication (RSSI) of the received position detecting signal, and a wheel assembly position identifying section. The wheel assembly position identifying section is configured to detect, more than once, a rotational position of each wheel assembly at which the RSSI has an extreme value, for each position detecting signal received during one rotation of the wheel assembly, and identify the position of the wheel assembly in which the corresponding transmitter is provided based on variation of the rotational position of the wheel assembly at which the RSSI has the extreme value.
摘要翻译：车轮组装位置识别装置安装在配备有旋转位置检测部分的车辆中，每个旋转位置检测部分检测一个车轮组件的旋转位置。该设备包括发射器和接收器，发射器中的每一个设置在车轮组件中的一个中，接收器设置在车辆的车身中。每个发送器包括发送部分和控制部分，其中发送部分被配置为向接收器发送位置检测信号，控制部分被配置为使得发送部分连续地发送位置检测信号达至少预定发送时间。接收器包括：接收部分，其被配置为接收位置检测信号;测量部分，其被配置为测量接收到的位置检测信号的接收信号强度指示（RSSI）;以及车轮组装位置识别部分。车轮组件位置识别部被配置为针对在车轮组件的一次旋转期间接收到的每个位置检测信号，不止一次地检测RSSI具有极值的每个车轮组件的旋转位置，并且识别其中基于RSSI具有极值的车轮组件的旋转位置的变化来提供相应的变送器的车轮组件。

10. 发明公开

EP3173260A1 WHEEL-POSITION SPECIFYING DEVICE 有权
标题翻译：车轮位置指定装置
公开(公告)号：EP3173260A1
公开(公告)日：2017-05-31
申请号：EP15831121.7
申请日：2015-06-26
申请人： Pacific Industrial Co., Ltd.
发明人： TSUJITA, Yasuhisa
IPC分类号： B60C23/04
CPC分类号： H04Q9/00 , B60C23/04 , B60C23/0415 , B60C23/0416 , B60C23/0437 , B60C23/045 , B60C23/0459 , B60C23/0483 , B60C23/0486 , B60C23/0489 , B60C23/061 , H04B17/318 , H04Q2209/40 , H04Q2209/80
摘要： A wheel assembly position identifying apparatus is mounted in a vehicle equipped with rotational position detecting sections, each of which detects a rotational position of one of wheel assemblies. The apparatus includes transmitters, each of which is provided in one of the wheel assemblies, and a receiver, which is provided in a body of the vehicle. Each transmitter includes a transmission section, which is configured to transmit a position detecting signal to the receiver, and a control section, which is configured to cause the transmission section to continuously transmit the position detecting signal for at least a predetermined transmission time. The receiver includes a receiving section, which is configured to receive the position detecting signal, a measuring section, which is configured to measure a received signal strength indication (RSSI) of the received position detecting signal, and a wheel assembly position identifying section. The wheel assembly position identifying section is configured to detect, more than once, a rotational position of each wheel assembly at which the RSSI has an extreme value, for each position detecting signal received during one rotation of the wheel assembly, and identify the position of the wheel assembly in which the corresponding transmitter is provided based on variation of the rotational position of the wheel assembly at which the RSSI has the extreme value.
摘要翻译：车轮组装位置识别装置安装在配备有旋转位置检测部分的车辆中，每个旋转位置检测部分检测一个车轮组件的旋转位置。该设备包括发射器和接收器，发射器中的每一个设置在车轮组件中的一个中，接收器设置在车辆的车身中。每个发送器包括发送部分和控制部分，其中发送部分被配置为向接收器发送位置检测信号，控制部分被配置为使得发送部分连续地发送位置检测信号达至少预定发送时间。接收器包括：接收部分，其被配置为接收位置检测信号;测量部分，其被配置为测量接收到的位置检测信号的接收信号强度指示（RSSI）;以及车轮组装位置识别部分。车轮组件位置识别部被配置为针对在车轮组件的一次旋转期间接收到的每个位置检测信号，不止一次地检测RSSI具有极值的每个车轮组件的旋转位置，并且识别其中基于RSSI具有极值的车轮组件的旋转位置的变化来提供相应的变送器的车轮组件。

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