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1. 发明公开

EP4375707A1 VÉHICULE ÉQUIPÉ DE CAPTEURS DE RECUL RÉGLABLES 审中-公开
公开(公告)号：EP4375707A1
公开(公告)日：2024-05-29
申请号：EP23210700.3
申请日：2023-11-17
申请人： Renault s.a.s
发明人： PUIG, Philippe , SEIGNEUR, Quentin
IPC分类号： G01S15/931 , G01S7/52 , G01S7/521
CPC分类号： G01S2015/93220130101 , G01S15/931 , G01S7/52004 , G01S2015/93820130101 , G01S7/521
摘要： L'invention concerne un véhicule (1) comprenant au moins un capteur de recul (10) débouchant dans une paroi (3) d'une façade arrière (2) dudit véhicule.
Selon l'invention, ledit capteur de recul (10) est solidarisé à un support déformable (11), ledit support déformable (11) étant relié à un support rigide (12) qui est fixé à la paroi (3) de la façade arrière (2), la liaison du support déformable (11) sur le support rigide (12) comportant des moyens de liaisons réglables (13, 14) aptes à déformer le support déformable (11) sur le support fixe (12) pour placer le capteur de recul (10) dans la bonne position.

2. 发明授权

EP3757509B1 SYSTEM ZUR AUTOMATISIERTEN VERMESSUNG VON KRAFTFAHRZEUGEN 有权
公开(公告)号：EP3757509B1
公开(公告)日：2024-05-08
申请号：EP20178329.7
申请日：2020-06-04
IPC分类号： G01B11/25 , G01S7/497 , G01B21/04 , G01S5/00 , G01S7/40 , G01S7/52 , G01S17/42 , G01S17/89 , G01S17/931
CPC分类号： G01B11/25 , G01B21/042 , G01S7/4972 , G01S17/42 , G01S17/89 , G01S17/931 , G01S7/4004 , G01S7/52004 , G01S5/00

3. 发明授权

EP3103191B1 FREQUENCY TUNING AND/OR FREQUENCY TRACKING OF A MECHANICAL SYSTEM WITH LOW SENSITIVITY TO ELECTRICAL FEEDTHROUGH 有权
公开(公告)号：EP3103191B1
公开(公告)日：2018-07-11
申请号：EP15746509.7
申请日：2015-02-05
申请人： The Regents of the University of California
发明人： BOSER, Bernhard , PRZYBYLA, Richard , TANG, Hao-Yen
IPC分类号： G01S7/52
CPC分类号： H03L7/093 , G01S7/52004 , H03H11/30 , H03K3/0231 , H03K5/2481 , H03L7/00
摘要： An apparatus and method for frequency tuning/tracking between an electrical subsystem and a mechanical transducer subsystem is presented. An electromechanical transducer generates acoustic pulses as it is driven by a transmit signal from an electrical subsystem. As the transmit signal goes inactive, the settling behavior of the transducer is registered from which the difference in frequency between the resonance of the electromechanical transducer and the transmit signal frequency is determined and utilized for locking the electrical subsystem to the mechanical transducer subsystem by either tuning operating frequency of the electrical subsystem, or the mechanical transducer, to keep them matched (locked).

4. 发明授权

EP2734859B1 VERFAHREN UND VORRICHTUNG ZUR ANPASSUNG DER EMPFINDLICHKEIT MINDESTENS EINES ULTRASCHALLSENSORS IM LAUFENDEN BETRIEB 有权
公开(公告)号：EP2734859B1
公开(公告)日：2018-07-11
申请号：EP12729371.0
申请日：2012-05-22
申请人： Robert Bosch GmbH
发明人： KLOTZ, Albrecht , RAPPS, Peter
IPC分类号： G01S7/52 , G01S15/93
CPC分类号： G01S15/931 , G01S7/52004

5. 发明授权

EP2899563B1 Verfahren und Vorrichtung zur Erkennung einer Fehlfunktion eines Ultraschallwandlers durch Auswerten einer Impedanz-Hüllkurve 有权
公开(公告)号：EP2899563B1
公开(公告)日：2018-06-20
申请号：EP14195080.8
申请日：2014-11-27
申请人： ROBERT BOSCH GMBH
发明人： Treptow, Thomas , Schmid, Dirk , Mayer, Philipp , Schumann, Michael , Scherwath, Bernd
IPC分类号： G01S7/52 , G01S15/52 , G01S15/93
CPC分类号： G01S7/52004 , G01S7/52006 , G01S15/931 , G01S2007/52009

6. 发明授权

EP3158361B1 VERFAHREN ZUM UNTERDRÜCKEN VON ECHOSIGNALEN EINER ANHÄNGERVORRICHTUNG AN EINEM KRAFTFAHRZEUG, FAHRERASSISTENZEINRICHTUNG UND KRAFTFAHRZEUG 有权
标题翻译：用于抑制机动车辆，驾驶员辅助设备和机动车辆上的拖车的驾驶员信号的方法
公开(公告)号：EP3158361B1
公开(公告)日：2018-04-18
申请号：EP15725306.3
申请日：2015-05-22
申请人： Valeo Schalter und Sensoren GmbH
发明人： LUDWIG, Michael , BRESSLER, Ulrich , JARZABEK, Zbyszek
IPC分类号： G01S15/93 , G01S7/52
CPC分类号： G01S15/931 , G01S7/52004 , G01S2007/52009 , G01S2015/938

7. 发明公开

EP3152394A4 OPTIMAL VIBRATION CONTROL FOR A WELLBORE LOGGING TOOL 有权
公开(公告)号：EP3152394A4
公开(公告)日：2017-12-20
申请号：EP14899533
申请日：2014-08-07
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： ZHAO YIMING , SONG XINGYONG , DYKSTRA JASON D
IPC分类号： E21B47/00 , G01V1/40
CPC分类号： G01S7/52004 , E21B23/14 , E21B47/011 , E21B47/12 , E21B49/00 , G01S15/88 , G01V1/52
摘要： In accordance with some embodiments of the present disclosure, a method for optimal vibration control for a wellbore logging tool is disclosed. The method may include retrieving a plurality of optimal drive signals, each of the optimal drive signals corresponding to at least one of a plurality of wellbore environmental conditions and calculated to minimize vibration of a wellbore logging tool. The method may further include obtaining an initial wellbore environmental condition. The method may include matching the initial wellbore environmental condition to an optimal drive signal stored in the plurality of optimal drive signals. The method may also include generating a drive signal for the wellbore logging tool based on the matching.

8. 发明授权

EP2995096B1 METHOD AND APPARATUS FOR PRODUCING AN ACOUSTIC FIELD 有权转让
标题翻译：用于产生声场的方法和设备
公开(公告)号：EP2995096B1
公开(公告)日：2017-12-20
申请号：EP14720214.7
申请日：2014-04-29
申请人： ULTRAHAPTICS IP LTD
发明人： CARTER, Thomas Andrew , LONG, Benjamin John Oliver , SUBRAMANIAN, Sriram
IPC分类号： H04S7/00
CPC分类号： G01S7/52004 , G01S7/52003 , G01S7/539 , G01S15/36 , G01S15/876 , G01S2007/52007 , H04S7/30
摘要： A plurality of control points are defined having a known spatial relationship relative to an array of transducers. An amplitude is assigned to each control point. A matrix is produced containing elements which represent, for each of the control points, the effect that producing a modeled acoustic field having the assigned amplitude with a particular phase at the control point has on the consequential amplitude and phase of the modeled acoustic field at the other control points. Eigenvectors of the matrix are determined, each eigenvector representing a set of phases and relative amplitudes of the modeled acoustic field at the control points. One of the sets is selected and the transducer array is operated to cause one or more of the transducers to output an acoustic wave each having an initial amplitude and phase such that the phases and amplitudes of the resultant acoustic field at the control points correspond to the phases and relative amplitudes of the selected set.

9. 发明公开

EP3188461A4 METHOD, APPARATUS AND DEVICE FOR CORRECTING DETECTION DISTANCE 有权
标题翻译： VERFAHREN，EINRICHUNG UND VORRICHTUNG ZUR KORREKTUR EINES DETEKTIONSABSTANDES
公开(公告)号：EP3188461A4
公开(公告)日：2017-09-06
申请号：EP14902411
申请日：2014-09-26
申请人： HUAWEI TECH CO LTD
发明人： ZHANG DELIANG
IPC分类号： H04M1/725 , G01S7/497
CPC分类号： G01S7/52004 , G01S7/497 , G01S7/52 , G01S15/08 , G01S17/08 , H04M1/72569 , H04M2250/12 , H04M2250/22
摘要： A detection distance calibration method, apparatus, and device are provided. At least one detection signal is collected (S101); a strength value of the at least one detection signal is determined (S102), where the strength value of the detection signal reflects a length of a detection distance; a reference strength value of the detection signal is determined according to the strength value of the at least one detection signal (S103); a calibration threshold is determined according to the reference strength value (S104), where the calibration threshold is used to determine a calibration range of the detection distance; and the detection distance is calibrated according to the calibration threshold and a strength value of a subsequently collected detection signal (S105). Accuracy of calibrating a detection distance can be improved.
摘要翻译：提供了一种检测距离校准方法，装置和设备。收集至少一个检测信号（S101）; 确定至少一个检测信号的强度值（S102），其中检测信号的强度值反映检测距离的长度; 根据所述至少一个检测信号的强度值确定所述检测信号的参考强度值（S103）; 根据参考强度值确定校准阈值（S104），其中校准阈值用于确定检测距离的校准范围; 并且根据校准阈值和随后收集的检测信号的强度值来校准检测距离（S105）。校准检测距离的精度可以提高。

10. 发明授权

EP2503353B1 Object detection and tracking support system, control method, and program 有权
标题翻译：对象检测和跟踪支持系统，控制方法和程序
公开(公告)号：EP2503353B1
公开(公告)日：2017-09-06
申请号：EP12160073.8
申请日：2012-03-19
申请人： NEC Corporation
发明人： Shiba, Hisashi
IPC分类号： G01S15/00 , G01S7/52 , G01S13/00 , G01S7/40
CPC分类号： G01S15/003 , G01S7/40 , G01S7/52004 , G01S13/003

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