专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06369583B1 Method for determining the distance of two reference points movable between a lower distance limit and an upper distance limit 有权
标题翻译：用于确定在较低距离极限和上限距离之间可移动的两个参考点的距离的方法
公开(公告)号：US06369583B1
公开(公告)日：2002-04-09
申请号：US09604282
申请日：2000-06-26
申请人： Stefan Sommer , Alexander Stiller , Wolfgang Schmitt
发明人： Stefan Sommer , Alexander Stiller , Wolfgang Schmitt
IPC分类号： G01R2700
CPC分类号： B60G17/0185 , B60G17/01933 , B60G2400/25 , B60G2400/252 , B60G2401/00 , B60G2600/02 , B60G2600/082 , B60G2800/702 , G01D5/1655 , G01D18/008
摘要： The invention relates to a method for determining the spacing or distance of two reference points which are movable between a lower spacing limit and an upper spacing limit. The method is especially for determining the spacing of a vehicle body of a motor vehicle relative to a fixed reference point. The spacings are determined with the aid of a sensor and this sensor is attached as close as possible to a defined position. Thereafter, an offset is determined from the signal, which is indicated by the sensor, and from the signal, which a sensor would indicate if located in the defined position. For the spacing measurement, this offset is added to the signal, which is indicated by the sensor, and the spacing of the two reference points is determined from the summation signal which results in this way. With the method, it is achieved that an imprecisely installed sensor can be calibrated to a precisely installed sensor.
摘要翻译：本发明涉及一种用于确定两个参考点的间隔或距离的方法，它们可以在较低的间隔极限和上限间距之间移动。该方法尤其用于确定机动车辆相对于固定参考点的车体的间距。通过传感器确定间距，并且该传感器尽可能靠近所定义的位置附接。此后，根据由传感器指示的信号和传感器将指示如果位于定义位置的信号确定偏移。对于间隔测量，该偏移量被加到由传感器指示的信号上，并且两个参考点的间距由总和信号确定。通过该方法，可以实现将精确安装的传感器校准到精确安装的传感器。

32. 发明授权

US06308962B1 Axle pivot angle detecting apparatus for industrial vehicle and industrial vehicle 有权
标题翻译：用于工业车辆的车轴转角检测装置
公开(公告)号：US06308962B1
公开(公告)日：2001-10-30
申请号：US09191331
申请日：1998-11-13
申请人： Kazuo Ishikawa , Hiroyuki Fujimori , Masakatsu Suzuki , Kazuo Komori , Takaki Ogawa
发明人： Kazuo Ishikawa , Hiroyuki Fujimori , Masakatsu Suzuki , Kazuo Komori , Takaki Ogawa
IPC分类号： B60G1701
CPC分类号： B66F17/003 , B60G9/02 , B60G17/005 , B60G17/01908 , B60G2200/322 , B60G2204/11 , B60G2204/46 , B60G2300/022 , B60G2400/0511 , B60G2400/252 , B60G2401/00 , B60G2800/24
摘要： An industrial vehicle has a body frame and an axle, which supports wheels and is pivotally supported by the body frame. A potentiometer is supported on the body frame and is spaced apart from the pivot axis of the axle by a predetermined distance. The potentiometer detects the pivot angle of the axle. A link mechanism amplifies motion of axle pivot and converts the axle motion into rotational or linear motion. The link mechanism then actuates the potentiometer in accordance with the converted motion.
摘要翻译：工业车辆具有主体框架和车轴，其支撑轮子并且被车身框架可枢转地支撑。电位器被支撑在主体框架上并且与轴的枢转轴线间隔预定距离。电位计检测轴的转动角度。连杆机构放大车轴枢轴的运动并将车轴运动转换为旋转或直线运动。然后，连杆机构根据转换的运动致动电位计。

33. 发明授权

US6126177A Sensor arrangement on a wheel suspension for a vehicle 失效
标题翻译：用于车辆的车轮悬架上的传感器布置
公开(公告)号：US6126177A
公开(公告)日：2000-10-03
申请号：US349099
申请日：1999-07-08
申请人： Hans-Rudolf Steinert
发明人： Hans-Rudolf Steinert
IPC分类号： B60G17/00 , B60G17/019 , G01B21/00 , B60G17/01
CPC分类号： B60G17/01933 , B60G2200/142 , B60G2204/11 , B60G2204/116 , B60G2204/143 , B60G2204/422 , B60G2204/43 , B60G2400/05162 , B60G2400/252 , B60G2401/00 , Y10S280/01
摘要： In a sensor arrangement for a vehicle wheel suspension, a pivot arm is mounted pivotably on a vehicle body and a sensor for detecting the relative position between pivot arm and vehicle body is arranged in a fixed position on the vehicle body. The sensor is mechanically coupled to the pivot arm. A sensor-side attachment element and a pivot-arm-side attachment element are attached to the vehicle body at a common attachment point.
摘要翻译：在用于车轮悬架的传感器装置中，枢转臂可枢转地安装在车体上，并且用于检测枢转臂和车体之间的相对位置的传感器布置在车身上的固定位置。传感器机械地联接到枢轴臂。传感器侧连接元件和枢转臂侧附接元件在共同的附接点处附接到车体。

34. 发明授权

US6040916A Process and apparatus for determining the condition of a road surface 失效
标题翻译：用于确定路面状况的方法和装置
公开(公告)号：US6040916A
公开(公告)日：2000-03-21
申请号：US136928
申请日：1998-08-20
申请人： Manfred Griesinger
发明人： Manfred Griesinger
IPC分类号： G01N21/17 , B60T8/172 , G01B11/06 , G01B21/00 , G01N21/35 , G01W1/00 , G08G1/00 , G01N21/25 , G01B11/00 , G01N21/00 , G08G1/09
CPC分类号： B60T8/172 , G01B11/0625 , B60G2400/82 , B60G2401/00 , B60T2210/12
摘要： In a process for determining the condition of a road surface, light is beamed onto the road surface and backscattered light is detected and spectrally analyzed. The light beam contains two light fractions, one having wavelength range which is not significantly absorbed by water/ice and another having a wavelength range which is significantly absorbed by these materials. The first light fraction contains light of several different wavelengths and the spectral analysis includes the determination of an approximation reference curve for the spectral plots of the backscattered light when the road is dry. This is accomplished by using the spectral data of the backscattered light fraction in the wavelength range without significant absorption, and the determination of the difference between the spectral data of the backscattered-light fraction in the other wavelength range and the corresponding data of the approximation reference curve for at least one wavelength. A typical use, for example, is for continuous qualitative and quantitative determination of the condition of the road surface on which a road vehicle is driving.
摘要翻译：在确定路面状况的过程中，将光照射到路面上，并且检测和光谱分析后向散射光。光束包含两个光分数，一个具有不被水/冰显着吸收的波长范围，另一个具有被这些材料显着吸收的波长范围。第一个轻馏分包含几种不同波长的光，光谱分析包括当道路干燥时背光的光谱图的近似参考曲线的确定。这是通过使用波长范围内的反向散射光分数的光谱数据而不显着吸收来实现的，并且确定另一波长范围内的背散射光分数的光谱数据与近似参考的对应数据之间的差异至少一个波长的曲线。例如，典型的用途是用于连续定性和定量地确定道路车辆行驶的路面的状况。

35. 发明授权

US5915033A Method for correcting detected distance values 失效
标题翻译：校正检测距离值的方法
公开(公告)号：US5915033A
公开(公告)日：1999-06-22
申请号：US929421
申请日：1997-09-15
申请人： Taichi Tanigawa , Hideo Shimizu , Takehide Hirabayashi , Akio Izumi
发明人： Taichi Tanigawa , Hideo Shimizu , Takehide Hirabayashi , Akio Izumi
IPC分类号： G01B11/00 , B60R21/00 , G01C3/06 , G01C3/08 , G06K9/62 , G06K9/78
CPC分类号： G01C3/085 , B60G2400/823 , B60G2401/00 , B60G2401/142 , B60G2800/222 , B60G2800/242 , B60G2800/70
摘要： A method of the invention corrects a detection error, caused by an assembly error, in a distance or a distance-related index detected from an image captured in the visual field of an image detection module including an optical device and a pair of image sensing devices, each including a plurality of image sensors. In the method, the visual field is divided into windows disposed in a two-dimensional matrix format in order to detect the distance or a parallax for a pair of images in each window; the characteristics of an error is expressed in a detected value caused by an angle error in the assembly of the image detection module, as a quadratic polynomial for two angle variables indicating the position of the window within the visual field; parallax for a plurality of windows is detected after a test sample image has been provided to the module; the coefficient value for each term in the polynomial is determined based on the results of the detection, and these values are stored in a storage device; and, when using the image detection module to detect actual distances, the detected value for each window is corrected by adding to it the value of the polynomial to which the stored values of the coefficients and the values of the variables indicating the position of the window are applied.
摘要翻译：本发明的方法校正由在包括光学装置和一对图像感测装置的图像检测模块的视野中捕获的图像中检测到的距离或距离相关索引中的装配误差引起的检测误差，每个包括多个图像传感器。在该方法中，将视野划分为以二维矩阵格式布置的窗口，以便检测每个窗口中一对图像的距离或视差; 作为用于表示窗口在视野内的位置的两个角度变量的二次多项式，误差特性表示为由图像检测模块的组装中的角度误差引起的检测值; 在将测试样本图像提供给模块之后，检测多个窗口的视差; 基于检测结果确定多项式中的每个项的系数值，并将这些值存储在存储装置中; 并且当使用图像检测模块检测实际距离时，通过将每个窗口的检测值加上其中存储的系数值和指示窗口位置的变量值的多项式的值来校正被应用。

36. 发明授权

US5790966A Method for determining steering position of automotive steering mechanism 失效
标题翻译：确定汽车转向机构转向位置的方法
公开(公告)号：US5790966A
公开(公告)日：1998-08-04
申请号：US625966
申请日：1996-04-01
申请人： Dinu Petre Madau , Behrouz Ashrafi
发明人： Dinu Petre Madau , Behrouz Ashrafi
IPC分类号： B60G17/016 , B60G17/019 , B60G17/0195 , B62D15/02 , B62D5/00
CPC分类号： B60G17/0195 , B60G17/0162 , B60G17/019 , B62D15/02 , B60G2400/204 , B60G2400/41 , B60G2400/412 , B60G2401/00 , B60G2600/187 , B60G2600/70 , B60G2800/012 , B60G2800/24 , B60G2800/246 , B60G2800/248 , B60G2800/702 , B60G2800/9122 , B60G2800/914 , B60G2800/92 , B60G2800/96
摘要： A method for determining a steering wheel angle of a vehicular steering system includes determining a center position for the steering sensor output every time the vehicle is started. The method employs the use of a yaw sensor for computing an estimate of the actual steering position so that a center position may be back computed to provide immediate and accurate steering position data using the steering sensor signal for controlling an automotive device. The accuracy of the initial estimates may be improved upon by implementing interim and final center algorithms as vehicle operating characteristics permit.
摘要翻译：一种用于确定车辆转向系统的方向盘角度的方法包括在每次起动车辆时确定转向传感器输出的中心位置。该方法使用偏航传感器来计算实际转向位置的估计，使得可以重新计算中心位置，以使用用于控制汽车设备的转向传感器信号来提供即时和精确的转向位置数据。通过在车辆运行特性允许的情况下实施临时和最终中心算法，可以改进初始估计的准确性。

37. 发明授权

US5661890A Method of assembling a position sensor to a shaft and a fixed structure 失效
标题翻译：将位置传感器组装到轴和固定结构的方法
公开(公告)号：US5661890A
公开(公告)日：1997-09-02
申请号：US411248
申请日：1995-03-27
申请人： David S. Pfaffenberger
发明人： David S. Pfaffenberger
IPC分类号： G01B7/30 , F02D9/00 , F02D35/00 , G01D5/165 , G01D11/20 , H01C13/00 , B23P19/00
CPC分类号： G01D5/165 , G01D11/20 , B60G2400/252 , B60G2401/00 , Y10T29/49082 , Y10T29/49824 , Y10T29/4984 , Y10T29/49945
摘要： The rotor of a rotary position sensor mounts directly upon the rotary shaft to be sensed. The rotor prior to installation is retained in position by a pair of small protrusions extending from the rotor that cooperatively engage a pair of small indentations formed in a pair of supporting arms. During the installation process, the rotor is slipped onto the shaft and the protrusions are released from the engaged position. During operation of the position sensor, the rotor is free from direct contact with either the supporting arms or any other stationary part of the position sensor. Only the contractors engage the stationary components. This design eliminates the need for bearings and return springs prevalent in the prior art.
摘要翻译：旋转位置传感器的转子直接安装在要感测的旋转轴上。安装前的转子通过从转子延伸的一对小突起保持在适当的位置，该突起协作地接合形成在一对支撑臂中的一对小凹痕。在安装过程中，转子滑到轴上，突起从接合位置释放。在位置传感器的操作期间，转子不与支撑臂或位置传感器的任何其它静止部分直接接触。只有承包商参与固定部件。该设计消除了对现有技术中普遍存在的轴承和复位弹簧的需要。

38. 发明授权

US5195771A Device for obtaining an axle-load signal from a drive axle of a lifting axle structure 失效
标题翻译：用于从起重轴结构的驱动轴获得轴负载信号的装置
公开(公告)号：US5195771A
公开(公告)日：1993-03-23
申请号：US780279
申请日：1991-10-18
申请人： Horst Eckert
发明人： Horst Eckert
IPC分类号： B60T8/171 , B60T8/18 , B62D61/12
CPC分类号： B60T8/1837 , B60T8/171 , B62D61/125 , B60G2400/60 , B60G2400/61 , B60G2401/00
摘要： The axial load of the mechanically spring-supported drive axle of a lifting axle structure aggregate is defined by a compression of a respective suspension spring and the pressure of the lifting bellows. A two-dimensional contour is disposed at a signal body which determines for each disposition of the rotary angle the position of a first end piece of a tappet, which position of the end piece of the tappet represents a value corresponding to the axial load signal to be obtained. The two-dimensional contour is employed to engage the tappet and deliver a distanace signal. The tappet is shiftable in a direction disposed parallel to its axis based on the contour curve of the cam. The tappet is also shiftable based on the spring support. The setting of the position of the a second end piece (26) of the tappet (22, 24, 26) is superposed to a setting of the position depending on the tappet length by the contour (20, 21).
摘要翻译：起重轴结构集料的机械弹簧支撑的驱动轴的轴向载荷由相应悬架弹簧的压缩和提升波纹管的压力限定。二维轮廓设置在信号体上，该信号体为旋转角度的每个配置确定挺杆的第一端部件的位置，挺杆的端部件的位置表示与轴向负载信号对应的值，得到。采用二维轮廓来接合挺杆并传递分度信号。基于凸轮的轮廓曲线，挺杆可以在平行于其轴线的方向上移动。挺杆也可以基于弹簧支撑而移动。挺杆（22,24,26）的第二端部件（26）的位置的设定被叠加到根据挺杆长度的位置的设定（20,21）。

39. 发明授权

US5099221A Inductive load weight sensor for controlling brake and audible alarm 失效
标题翻译：用于控制制动和可听报警的感应负载重量传感器
公开(公告)号：US5099221A
公开(公告)日：1992-03-24
申请号：US750435
申请日：1991-08-20
申请人： Georg Sandkuhler
发明人： Georg Sandkuhler
IPC分类号： B60P5/00 , B60T8/18 , B60T17/22 , G01G19/08
CPC分类号： B60T8/1837 , B60T17/22 , G01G19/08 , B60G2400/61 , B60G2401/00
摘要： In an apparatus for indicating the load on trucks, particularly the weight of the useful load which has been picked up by garbage collecting, which trucks have a frame which is movable relative to the axles and is supported on the axles by springs, a device is provided which detects the distance between the frame of the truck and the axle or axles. The device is arranged to produce a signal when the distance has been reduced to an extent which corresponds to the weight of the highest permissible useful load.
摘要翻译：在用于指示卡车上的载荷，特别是由垃圾收集拾取的有用载荷的重量的装置中，哪些卡车具有相对于轴可移动并且通过弹簧支撑在轴上的框架，装置是提供它检测卡车的框架和车轴或车轴之间的距离。该装置被布置成当距离已经减小到对应于最高允许有用载荷的重量的程度时产生信号。

40. 发明授权

US4939654A Fail-safe system for vehicular driving characteristics control system 失效
标题翻译：车辆驾驶特性控制系统故障安全系统
公开(公告)号：US4939654A
公开(公告)日：1990-07-03
申请号：US203856
申请日：1988-06-08
申请人： Masanori Kouda , Tomoyoshi Sekiguchi , Yukio Ikeda , Minoru Taniguchi , Yasuhiro Shiraishi , Junkichi Konishi
发明人： Masanori Kouda , Tomoyoshi Sekiguchi , Yukio Ikeda , Minoru Taniguchi , Yasuhiro Shiraishi , Junkichi Konishi
IPC分类号： B60G17/08 , B60G17/015 , B60G17/0185 , B62D6/00 , B62D6/06 , B62D7/14 , B62D7/15
CPC分类号： B60G17/0185 , B62D6/00 , B62D7/15 , B60G2400/412 , B60G2400/4122 , B60G2401/00 , B60G2401/14
摘要： A steering behavior dependent control system for controlling vehicular driving characteristics performs one or more control operations, such as anti-rolling suspension control, power assist control in a power steering system, rear wheel steering angle control in a four wheel steering system and so forth. The control system includes a steering angle sensor for monitoring steering angular displacement and produces a steering angle indicative signal. The control system is also provided a steering neutral position detector which detects steering at approximately a neutral position to produce an assumed steering neutral position indicative signal. A center value of a steering neutral range is projected on the basis of the steering angle indicative signal and the assumed steering neutral position indicative signal. Steering angle dependent control is thus performed by comparing the steering angle indicative signal value with the aforementioned center value to derive a magnitude of steering angular displacement. The control system further monitors an operating condition of the steering neutral position detector to detect a faulty condition thereof. When failure of the steering neutral position detector is detected, predetermined fail-safe operation takes place. In the fail-safe operation, the assumed center value of the steering neutral range is derived without utilizing the assumed steering neutral position indicative signal.
摘要翻译：用于控制车辆行驶特性的转向行为相关控制系统执行一个或多个控制操作，例如防滚动悬架控制，动力转向系统中的动力辅助控制，四轮转向系统中的后轮转向角控制等。控制系统包括用于监视转向角位移并产生转向角指示信号的转向角传感器。控制系统还设置有转向中立位置检测器，其检测大致中立位置处的转向，以产生假定的转向中立位置指示信号。基于转向角指示信号和假设的转向中立位置指示信号来投影转向中立范围的中心值。因此，通过将转向角指示信号值与上述中心值进行比较来进行转向角度控制，以导出转向角位移的大小。控制系统进一步监视转向中立位置检测器的运行状况，以检测其故障状况。当检测到转向中立位置检测器的故障时，发生预定的故障安全操作。在故障保护操作中，在不利用假设的转向中立位置指示信号的情况下导出转向中立范围的假设中心值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式