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91. 发明申请

WO02031437A1 DEVICE FOR DETERMINING THE WHEEL GEOMETRY AND/OR AXLE GEOMETRY 审中-公开
标题翻译：一种用于确定轮子和/或轮轴
公开(公告)号：WO02031437A1
公开(公告)日：2002-04-18
申请号：PCT/DE2001/003248
申请日：2001-08-24
IPC分类号： G01B11/275
CPC分类号： G01B11/2755 , G01B2210/143 , G01B2210/146 , G01B2210/16 , G01B2210/20 , G01B2210/30
摘要： The invention relates to a device for determining the wheel geometry and/or axle geometry of motor vehicles in a measuring area by using an optical measuring device having at least two image recording devices (2), which record a marking device from at least two different perspectives, and having an evaluation device, whereby the marking device is recorded as the motor vehicle passes by. A simplified measurement is thus achieved in that the vertical direction in the measuring area is determined based on the referencing and in that the reference feature system is used for measuring the mutual position and location (referencing) of the at least two image recording devices (2). According to the invention, the referencing is carried out before the motor vehicle passes by and the reference features are known or the referencing is likewise carried out before the motor vehicle passes by, however, at least five unknown reference features are used or the referencing is carried out as the motor vehicle passes by and at least five unknown reference features are used.
摘要翻译：本发明涉及一种设备，用于通过与至少两个图像记录装置（2），用于从至少两个不同的角度检测的标记装置的光学测量装置确定在测量空间的机动车辆的车轮和/或车轴的几何形状，并与评估装置，其中，所述检测机动车的通过过程中发生的标记装置的。时，实现了简化的测量，该垂直方向在参考的基础上在测量空间中的至少两个图像记录装置（2）与参考特征布置进行的确定，并且用于测量的相互位置和取向（参照），其中，所述pass-前的参考由与所述参考特征是已知的或参照被驱动过去之前进行，并且用于至少五个未知的参考特征，或通期间进行参考和至少五个未知参考特征被使用。

92. 发明申请

WO2008046715A1 VERFAHREN ZUM ERMITTELN DER DREHACHSE EINES FAHRZEUGRADES 审中-公开
标题翻译： METHOD FOR车轮的确定旋转轴
公开(公告)号：WO2008046715A1
公开(公告)日：2008-04-24
申请号：PCT/EP2007/060018
申请日：2007-09-21
申请人： ROBERT BOSCH GMBH , ABRAHAM, Steffen , HAJA, Andreas , KNOLL, Christian , KALLMANN, Ulrich , HAPPOLD, Walter
发明人： ABRAHAM, Steffen , HAJA, Andreas , KNOLL, Christian , KALLMANN, Ulrich , HAPPOLD, Walter
IPC分类号： G01B11/275
CPC分类号： G01B11/2755 , G01B2210/146 , G01B2210/20 , G01B2210/28 , G01B2210/286
摘要： Die Erfindung bezieht sich auf ein Verfahren zum Ermitteln der Drehachse eines Fahrzeugrades (2), bei dem während der Drehung des Rades (2) ein Lichtmuster (15) zumindest auf das Rad (2) projiziert und das von dem Rad (2) reflektierte Lichtmuster (15', 15'') von einer kalibrierten bildgebenden Sensorik aufgenommen und in einer Auswerteeinrichtung ausgewertet wird. Eine exakte und robuste Messung der Drehachse und gegebenenfalls der Achs- und Radgeometrie, insbesondere auch während der Vorbeifahrt, wird dadurch erreicht, dass bei der Auswertung eine radbezogene 3D-Punktwolke (20) bestimmt und an diese ein parametrisches Oberflächenmodell des Rades (2) angepasst wird, dass zum Erhalten der Radachsen (22) Radnormalenvektoren für verschiedene Drehlagen des Rades (2) berechnet werden und dass aus der räumlichen Bewegung des Radnormalenvektors (22) der Drehachsvektor als Drehachse (24) berechnet wird.
摘要翻译：本发明涉及一种用于确定车辆车轮（2）的旋转，轴，其中，至少在车轮上的车轮的旋转（2）的光图案（15）中（2）被投影，并且所述车轮（2）的反射光图案（15“ 15' ”）通过一个校准的成像传感器系统拾取并评估在评估装置。通过期间的旋转轴以及可能的车轴和车轮几何形状的准确性和鲁棒性的测量，特别是还在于：确定在评估实现了车轮相关的3D点云（20）和该车轮的参数曲面模型（2），其适于是用于获得轮轴（22）Radnormalenvektoren用于车轮（2）的不同的旋转位置进行计算，并从Drehachsvektor的Radnormalenvektors（22）的作为旋转轴（24）的空间运动进行计算。

93. 发明申请

WO2007080012A1 VERFAHREN ZUR OPTISCHEN FAHRWERKSVERMESSUNG 审中-公开
标题翻译：方法光学机箱MEASURING
公开(公告)号：WO2007080012A1
公开(公告)日：2007-07-19
申请号：PCT/EP2006/068540
申请日：2006-11-16
申请人： ROBERT BOSCH GMBH , UFFENKAMP, Volker , NOBIS, Guenter
发明人： UFFENKAMP, Volker , NOBIS, Guenter
IPC分类号： G01B11/275
CPC分类号： G01B11/2755 , G01B2210/20 , G01B2210/28
摘要： Die Erfindung bezieht sich auf ein Verfahren zur optischen Fahrwerksvermessung an einem Prüfplatz, bei dem von einer Oberflächenstruktur eines Fahrzeugs umfassend zumindest ein Rad (5) und eines umgebenden Karosserieabschnittes reflektierte Strahlung von einer Messvorrichtung mittels entsprechender Sensorik erfasst und durch Auswertung von durch die erfasste Strahlung gewonnenen Positionsdaten zumindest die Radebene und der Radmittelpunkt ermittelt werden. Eine zuverlässige, genaue Vermessung des Fahrwerks bei einfacher Bedienung wird dadurch erreicht, dass die Oberflächenstruktur zumindest des Ausschnitts der Fahrzeugkarosserie und zumindest des Rades mittels eines von der 20 Messvorrichtung (10) ausgesandten Laserstrahls (12) flächenhaft oder zumindest in zwei beliebigen Linien, welche Rad und Karosserie gemeinsam erfassen, abgetastet wird und dass als charakteristische Strukturen mindestens zwei Oberflächenprofile aus der abgetasteten Oberflächenstruktur gewonnen werden.
摘要翻译：本发明涉及一种测试站上用于光学车轮定位测量的方法，其特征在于，包括车辆（5）的一表面结构的至少一个车轮，并从由各个传感器检测并获得由所述检测到的辐射评价的测量装置反射的辐射的周围身体部分要被确定的至少车轮平面与车轮中心的位置数据。具有操作方便的起落架的可靠，准确的测量是这样实现的，至少由20个测量设备中的一个的装置的车体和车轮的至少部分的表面结构（10）所发射的激光束（12）的表面上或至少在任何两行，其轮捕获和体一起，被采样，并且获得的特征结构从被扫描表面结构的至少两个表面轮廓。

94. 发明申请

WO02001152A1 GLINT-RESISTANT POSITION DETERMINATION SYSTEM 审中-公开
标题翻译：耐光位置测定系统
公开(公告)号：WO02001152A1
公开(公告)日：2002-01-03
申请号：PCT/US2001/020368
申请日：2001-06-27
IPC分类号： G01B11/02 , B62D17/00 , G01B5/00 , G01B5/255 , G01B11/00 , G01B11/275 , G01B21/02 , G01B21/26 , G01M17/007
CPC分类号： G01B5/0025 , G01B5/255 , G01B11/002 , G01B11/2755 , G01B2210/12 , G01B2210/14 , G01B2210/143 , G01B2210/16 , G01B2210/20 , G01B2210/26 , G01B2210/30 , G01B2210/303
摘要： An improved position determination system that is resistant to interference caused by glint, such as from the Sun. The position determination system for determining positional parameters of an object has a target device comprising a base configured for attaching to the object, first and second target surfaces connected to the base; wherein the planes on which the first target surface and the second target surface are located are non-parallel to each other. The position determination system further comprises an image sensing device configured for forming a viewing path intersecting the target device and generating image information indicative of the geometric characteristics of the target device, and a data processing device configured to couple to the image sensing device for determining the orientation of the object based on the image information. If one of the target surfaces becomes obscured as a result of glint, the image of the other target surface alone is sufficient to determine object orientation.
摘要翻译：改进的位置确定系统，其耐受由闪光引起的干扰，例如来自太阳。用于确定物体的位置参数的位置确定系统具有目标装置，其包括被配置为附接到物体的基座，连接到基座的第一和第二目标表面; 其中所述第一目标表面和所述第二目标表面所在的平面彼此不平行。所述位置确定系统还包括图像感测装置，被配置为形成与所述目标装置相交的观察路径并产生指示所述目标装置的几何特征的图像信息;以及数据处理装置，被配置为耦合到所述图像感测装置，基于图像信息的对象的取向。如果目标表面之一由于闪烁而变得模糊，则单独的另一个目标表面的图像足以确定对象取向。

95. 发明申请

WO01011313A1 TIME-RESOLVED PHOTOGRAMMETRIC MEASUREMENT OF WHEEL POSITION VALUES 审中-公开
标题翻译：时间分辨摄影测量轮位置
公开(公告)号：WO01011313A1
公开(公告)日：2001-02-15
申请号：PCT/DE2000/002539
申请日：2000-08-01
IPC分类号： G01B11/00 , G01B11/275 , H04N7/18
CPC分类号： G01B11/2755 , G01B2210/14 , G01B2210/16 , G01B2210/20 , G01B2210/30
摘要： The invention concerns a device for three-dimensional photogrammetric capture of an object with time resolution, comprising a first auxiliary assembly set on the object to be captured, a second auxiliary assembly and a single camera. The first auxiliary assembly is mobile relative to the second auxiliary assembly. The camera is placed, relative to the first and second auxiliary assemblies, so as to capture a relative movement between said two auxiliary assemblies and hence the position of the object according to a single perspective. The inventive method is characterised in that it comprises the following steps: preparing a first auxiliary assembly set on the object to be captured; preparing a second auxiliary assembly, relatively to which the object can move; and capturing, according to a single perspective, the relative position of the object, on the basis of the initial position of the first and second assemblies.
摘要翻译：本发明涉及一种装置，用于与第一附接至对象的对象的三维时间分辨摄影感测待检测辅助结构; 第二辅助结构; 和单个照相机。第一辅助组件可相对于第二辅助结构。相机以便位于相对于所述第一和第二辅助结构，以这一点，因此，检测的相对移动，所述物体的从单一视角的位置。本发明的方法包括以下步骤：提供第一附连到待检测对象的辅助结构; 提供第二辅助结构，相对于该对象是可移动的; 和基于所述第一和第二辅助结构的开始位置的物体的相对位置的单个感测透视。

96. 发明申请

WO00005897A1 VEHICLE WHEEL ALIGNMENT DATA BY ROTATING VISION SENSOR 审中-公开
标题翻译：通过旋转视觉传感器进行车轮对准数据
公开(公告)号：WO00005897A1
公开(公告)日：2000-02-03
申请号：PCT/US1999/016835
申请日：1999-07-23
IPC分类号： G01B11/275 , H04N7/18
CPC分类号： G01B11/2755 , G01B2210/143 , G01B2210/20 , H04N7/183
摘要： A device (10) and method for measuring vehicle wheel alignment characteristics, and in particular measuring wheel camber and toe, uses a rotating vision sensor (30) such as a laser sensor to map a portion of the vehicle tire (T) and/or rim (R), allowing for the determination of wheel camber and toe without rotating the wheel (W). The sensor may be repositioned between the rear and front vehicle wheels. A separate sensor may be used for the left and the right vehicle wheels. The invention has particular utility for auditing of the alignment of vehicles in production lines. The devices and methods may also be used for more general imaging purposes.
摘要翻译：用于测量车轮对准特性，特别是测量轮外倾和脚趾的装置（10）和方法使用诸如激光传感器的旋转视觉传感器（30）来映射车辆轮胎（T）的一部分和/或轮辋（R），允许在不旋转车轮（W）的情况下确定车轮外倾角和脚趾。传感器可以在后车轮和前车轮之间重新定位。左右车轮可以使用单独的传感器。本发明特别适用于生产线车辆对准的审核。这些装置和方法也可用于更一般的成像目的。

97. 发明申请

US20190158740A1 MOTOR CONTROL SYSTEM FOR A SELF-CALIBRATING MULTI-CAMERA ALIGNMENT SYSTEM 审中-公开
公开(公告)号：US20190158740A1
公开(公告)日：2019-05-23
申请号：US16257512
申请日：2019-01-25
申请人： SNAP-ON Incorporated
发明人： Steven W. Rogers , Eric F. Bryan , Adam C. Brown , Brandon J. McGinley , Eric R. Sellers
IPC分类号： H04N5/232 , G01B11/275
CPC分类号： H04N5/23238 , G01B11/2755 , G01B2210/143 , G01B2210/16 , G01B2210/20 , G01B2210/26
摘要： Embodiments include a method for autonomous camera pod tracking of a vehicle during vehicle alignment. The method can include receiving, at a processor of an autonomous camera pod, at least one of vehicle target image data from a vehicle target camera or calibration target image data from a calibration camera, the vehicle target camera being adapted to acquire images of a target mounted to the vehicle, and the calibration camera being adapted to acquire images of a calibration target mounted to a sister autonomous camera pod. An optimal location of the autonomous camera pod can be calculated based on the received vehicle target image data or calibration target image data. The method can include transmitting, when it is determined to move the autonomous camera pod, a motor command to a motor drive of the autonomous camera pod, thereby causing the autonomous camera pod to move to the optimal location.

98. 发明申请

US20180238682A1 ROLLING VIRTUAL WHEEL SPINDLE CALIBRATION 审中-公开
公开(公告)号：US20180238682A1
公开(公告)日：2018-08-23
申请号：US15961068
申请日：2018-04-24
申请人： SNAP-ON Incorporated
发明人： Robert J. D'Agostino , Michael G. Fuhrman
IPC分类号： G01B11/275
CPC分类号： G01B11/2755 , G01B2210/14 , G01B2210/16 , G01B2210/20 , G01B2210/26 , G01B2210/30
摘要： A vehicle wheel alignment system and method is provided for performing a rolling wheel axis of rotation and wheel spindle point calculation every time an alignment is performed. Embodiments include an aligner having a target fixedly attachable to a wheel of the vehicle; a camera for viewing the target and capturing image data of the target; and a data processor. The data processor receives the image data from the camera, and determines a vector pointing from the target origin to a wheel spindle point based on the captured target image data, when the vehicle is rolled while the wheel is on a substantially flat surface such that the wheel and target rotate a number of degrees. The data processor is further adapted to calculate an alignment parameter for the vehicle based at least in part on the wheel axis of rotation and the coordinates of the wheel spindle point.

99. 发明授权

US09466157B2 Wheel alignment measurement 有权
标题翻译：轮对准测量
公开(公告)号：US09466157B2
公开(公告)日：2016-10-11
申请号：US14406441
申请日：2012-12-17
申请人： SKF B.V.
发明人： Milen Kourtev , Hendrik Anne Mol , Yosef Safi Harb , Edo Schramm
IPC分类号： G07C5/08 , G01B21/26 , B60C23/04 , G01M17/013
CPC分类号： G07C5/0808 , B60C23/0488 , G01B21/26 , G01B2210/20 , G01B2210/24 , G01M17/013
摘要： A method of onboard determination of vehicle wheel alignment is provided. In a first step, a lateral acceleration signal is generated, using an accelerometer mounted on the vehicle wheel. In a second step, a first lateral acceleration value ay Acc is derived from a first portion of the lateral acceleration signal, which is during a longitudinal acceleration a0 of the vehicle. In a third step, a second lateral acceleration value ay CS is derived from a second portion of the lateral acceleration signal, which is measured when the longitudinal acceleration has ceased and the vehicle is travelling at constant speed. In a fourth step, the magnitude of the longitudinal acceleration a0 associated with the first portion of the lateral acceleration signal is measured. In a fifth step, a toe angle α of the vehicle wheel is determined according to the following relationship: α = arcsin ( a Y Acc - a Y CS - a 0 ⁢ cos ⁡ ( arcsin ⁡ ( a Y CS g ) ) ) · 180 π where g is the gravitational acceleration constant.

100. 发明申请

US20160195388A1 ROLLING VIRTUAL WHEEL SPINDLE CALIBRATION 有权
标题翻译：滚动虚拟轮主轴校准
公开(公告)号：US20160195388A1
公开(公告)日：2016-07-07
申请号：US14990271
申请日：2016-01-07
申请人： SNAP-ON Incorporated
发明人： Robert J. D'AGOSTINO , Michael G. FUHRMAN
IPC分类号： G01B11/275
CPC分类号： G01B11/2755 , G01B2210/14 , G01B2210/16 , G01B2210/20
摘要： A vehicle wheel alignment system and method is provided for performing a rolling wheel axis of rotation and wheel spindle point calculation every time an alignment is performed. Embodiments include an aligner having a target fixedly attachable to a wheel of the vehicle; a camera for viewing the target and capturing image data of the target; and a data processor. The data processor receives the image data from the camera, and determines a vector pointing from the target origin to a wheel spindle point based on the captured target image data, when the vehicle is rolled while the wheel is on a substantially flat surface such that the wheel and target rotate a number of degrees. The data processor is further adapted to calculate an alignment parameter for the vehicle based at least in part on the wheel axis of rotation and the coordinates of the wheel spindle point.
摘要翻译：提供了一种车轮对准系统和方法，用于每次执行对准时执行滚动轮的旋转轴线和车轮主轴点计算。实施例包括具有可固定地附接到车辆的车轮上的目标的对准器; 用于观看目标并捕获目标的图像数据的相机; 和数据处理器。数据处理器从相机接收图像数据，并且当车轮处于基本上平坦的表面上时，当车辆滚动时，基于所捕获的目标图像数据，确定从目标原点指向车轮主轴点的矢量，使得车轮和目标旋转数度。数据处理器还适于至少部分地基于车轮的旋转轴线和车轮主轴点的坐标来计算车辆的对准参数。

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