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公开(公告)号：US06819980B2
公开(公告)日：2004-11-16
申请号：US10176399
申请日：2002-06-21
IPC分类号： G05D100
CPC分类号： B60R16/0233 , B60T2230/03
摘要： In a method for the avoidance of rollover phenomena in semitrailers with the emission of warning signals for the driver of the vehicle when driving inappropriately, the center of gravity of the load of the semitrailer is calculated in an on-board computer. From the center of gravity thus determined and the known weight of the loaded semitrailer, the on-board computer calculates a rollover limit as a function of instantaneous driving parameters, on exceeding of which limit a warning is issued to the driver of the vehicle.
摘要翻译： 在不适当地驾驶车辆驾驶员发出警告信号的情况下，为了避免半挂车中的翻车现象，在车载计算机中计算出半挂车负载的重心。 根据如此确定的重心和已装载的半挂车的重量，车载计算机根据超过对车辆驾驶员发出警告的限制，计算作为瞬时驾驶参数的函数的翻转极限。
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2.发明授权公开(公告)号：US06751956B2
公开(公告)日：2004-06-22
申请号：US10338204
申请日：2003-01-07
IPC分类号： F02D2300
CPC分类号： F02B39/16 , F02B37/24 , F02D9/06 , Y02T10/144
摘要： Internal combustion engines, which have an exhaust-gas turbocharger that possesses an adjustable turbine geometry, include a waste-gate bypass. When a valve controlling the waste-gate bypass malfunctions, the pressure in the intake-system branch and the exhaust-system branch may increase to an undesirably high level, which may result in component parts being damaged. To prevent this in an internal combustion engine having an exhaust-gas turbocharger, a pressure sensor is provided, which determines the pressure in or upstream from the turbine and transmits it to an electronic control unit. When the control unit determines that a preselected limiting value of the pressure has been exceeded, the turbine geometry is modified so that the turbine may be prevented from being damaged. This arrangement is provided for internal combustion engines, which have an exhaust-gas turbocharger and are equipped with, in particular, an engine-braking device.
摘要翻译： 具有排气涡轮增压器的内燃机具有可调节的涡轮机几何形状，包括废气旁路。 当控制废气旁路旁路的阀故障时，进气系统分支和排气系统分支中的压力可能增加到不期望的高水平，这可能导致部件损坏。 为了在具有排气涡轮增压器的内燃机中防止这种情况，提供了一种压力传感器，其确定涡轮机中或上游的压力并将其传输到电子控制单元。 当控制单元确定已经超过预定的压力极限值时，涡轮几何形状被修改，从而可以防止涡轮损坏。 这种布置用于具有排气涡轮增压器并且特别配备有发动机制动装置的内燃机。
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3.发明授权公开(公告)号：US07039557B2
公开(公告)日：2006-05-02
申请号：US10488860
申请日：2002-07-03
IPC分类号： G06F19/00
CPC分类号： G07C5/00 , G07C3/00 , G07C5/0808
摘要： In a method and apparatus for early detection and prediction of damage to assemblies in machine plants, including mobile machine plants, structure-borne sound of the machine system is sensed by a sensor, output as an acceleration signal and analyzed in a digital signal processor. For this purpose, the acceleration signal is first transformed into the frequency domain by means of a fast-Fourier transformation, and the data obtained in this manner are then transformed back into the time domain by means of cepstrum analysis, so that resonance data relating to individual shock pulses (a cepstrum) is obtained in the time domain. This cepstrum is then compared with a reference cepstrum that is selected in accordance with load signals and rotational speed signals for the present operating state in a new machine plant in a storage device. When limiting values are exceeded, the diagnostic signal (in particular information relating to the assembly which is diagnosed as damaged and its predicted remaining service life) are displayed for the user and an emergency operating mode is initiated.
摘要翻译： 在用于早期检测和预测包括移动机器设备在内的机器设备中的组件损坏的方法和装置中，机器系统的结构声音由传感器感测，作为加速度信号输出并在数字信号处理器中进行分析。 为此，首先通过快速傅立叶变换将加速度信号变换成频域，然后通过倒频谱分析将以这种方式获得的数据转换回时域，从而与 在时域中获得单独的冲击脉冲（倒频谱）。 然后将该倒频谱与根据存储装置中的新机器设备中的当前操作状态的负载信号和转速信号选择的参考倒谱进行比较。 当超过限制值时，为用户显示诊断信号（特别是有关被诊断为损坏的组件的信息及其预测的剩余使用寿命），并启动紧急操作模式。
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4.发明申请公开(公告)号：US20050049835A1
公开(公告)日：2005-03-03
申请号：US10488860
申请日：2002-07-03
IPC分类号： G01D21/00 , B60T17/22 , F16H61/12 , G01H17/00 , G01M17/007 , G01M19/00 , G07C3/00 , G07C5/00 , G06F11/30 , G06F15/00 , G21C17/00
CPC分类号： G07C5/00 , G07C3/00 , G07C5/0808
摘要： The present invention relates to a device and a method for the early detection and prediction of damage to assemblies in machine plants, in particular also to mobile machine plants. For this purpose, the structure-borne sound of the machine system is sensed by a sensor (1) and output as an acceleration signal and analyzed in a digital signal processor (DSP). In this context, in order to avoid negative influences of ambient vibrations or structure-borne sounds which are not associated with the state of the machine plant, the acceleration signal is firstly transformed into the frequency domain by means of a fast-Fourier transformation, and the data obtained in this way is then transformed again into the time domain by means of cepstrum analysis so that resonance data relating to individual shock pulses (a cepstrum) is obtained in the time domain. This cepstrum is then compared with a comparison cepstrum which is available in accordance with load signals and rotational speed signals for the present operating state in a new machine plant in a storage device. When limiting values are exceeded, the diagnostic signal, in particular information relating to the assembly which is diagnosed as damaged and its predicted remaining service life, are displayed for the user and an emergency operating mode is initiated.
摘要翻译： 本发明涉及一种用于早期检测和预测机器设备中组件损坏的装置和方法，特别是涉及移动机器设备。 为此，机器系统的结构声音由传感器（1）感测并作为加速度信号输出并在数字信号处理器（DSP）中进行分析。 在这种情况下，为了避免与机器设备的状态不相关的环境振动或结构声音的负面影响，加速度信号首先通过快速傅立叶变换变换到频域，并且 以这种方式获得的数据然后通过倒频谱分析再次变换到时域，从而在时域中获得与各个冲击脉冲（倒谱）相关的共振数据。 然后将该倒频谱与比较倒频谱进行比较，该对比倒谱在根据存储设备中的新机器设备中的当前操作状态的负载信号和转速信号可用。 当超过限制值时，为用户显示诊断信号，特别是与被诊断为损坏的组件相关的信息及其预测的剩余使用寿命，并启动紧急操作模式。
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公开(公告)号：US06971047B2
公开(公告)日：2005-11-29
申请号：US10231482
申请日：2002-08-30
CPC分类号： G06F11/1492
摘要： A method and a device for handling errors of software modules for redundantly designed systems in vehicles in order to optimize error handling for redundantly designed systems in vehicles, so that errors are detected and error handling measures are introduced. In addition, error handling is configured in such a way that it can be used for a plurality of software-controlled applications that run on a control device. Furthermore, a device for performing the method uses direct and/or indirect redundant input data to determine the adjusted input data for the software modules.
摘要翻译： 一种用于处理车辆中冗余设计的系统的软件模块的错误的方法和装置，以优化车辆中冗余设计的系统的错误处理，从而检测错误并引入错误处理措施。 此外，错误处理被配置为使得其可以用于在控制设备上运行的多个软件控制的应用。 此外，用于执行该方法的设备使用直接和/或间接冗余输入数据来确定用于软件模块的经调整的输入数据。
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6.发明授权Electronically actuated drive train in a motor vehicle and an associated operating method 有权机动车辆中的电动驱动传动系和相关操作方法公开(公告)号：US06895320B2
公开(公告)日：2005-05-17
申请号：US10209947
申请日：2002-08-02
IPC分类号： B60W10/06 , B60W10/10 , B60W30/18 , B60W40/08 , B60W50/00 , F16H59/50 , F16H59/60 , G01C21/26 , G01C21/28 , G01C21/30 , G01C21/32 , G01C21/34 , G01C21/36 , G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： B60W10/06 , B60T2220/02 , B60W10/04 , B60W10/10 , B60W10/11 , B60W30/1819 , B60W30/188 , B60W40/09 , B60W2050/0063 , B60W2540/30 , B60W2550/142 , B60W2550/402 , B60Y2200/14 , B60Y2200/41
摘要： A method for operating an electronically actuated drive train in a motor vehicle includes the steps of determining drive control signals for actuating a drive unit and gearbox control signals for actuating a manual gearbox from a power request of the driver of the vehicle, providing a predefined or predefinable driving style which can be selected from a range from minimum energy or fuel consumption up to maximum power output, taking the driving style into account in the determination of the drive control signals and the gearbox control signals, taking the local position of the motor vehicle into account in the determination of the drive control signals and the gearbox control signals.
摘要翻译： 一种用于在机动车辆中操作电子驱动的传动系的方法包括以下步骤：确定用于致动驱动单元的驱动控制信号和用于从车辆驾驶员的功率请求致动手动变速箱的变速箱控制信号，从而提供预定义的或 可以从最小能量或燃料消耗到最大功率输出范围内选择的可预先确定的驾驶风格，在确定驱动控制信号和变速箱控制信号时考虑驾驶风格，考虑机动车辆的本地位置 在确定驱动控制信号和变速箱控制信号时考虑。
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公开(公告)号：US20080122598A1
公开(公告)日：2008-05-29
申请号：US11662708
申请日：2005-09-02
申请人： Jens Hamester , Michael Kokes , Bernd Oeffinger , Sascha Paasche , Andreas Schwarzhaupt , Gernot Spiegelberg , Wolfgang Stahl
发明人： Jens Hamester , Michael Kokes , Bernd Oeffinger , Sascha Paasche , Andreas Schwarzhaupt , Gernot Spiegelberg , Wolfgang Stahl
IPC分类号： B60R16/023 , B60R16/03
CPC分类号： B60R21/0134 , B60R2021/0069 , B60R2021/01068 , B60R2021/01109
摘要： A device is provided for predictively detecting and avoiding motor vehicle collisions, including a control device, a sensor system for sensing obstacles in the surroundings of the vehicle, and a signal transmitter system for audibly and/or visually signaling a significant risk of collision between the vehicle and an obstacle. In order to increase the field of application of such a device, the vehicle can be a utility vehicle, the sensor system being divided into a front sensor arrangement which is arranged in the region of the front of a vehicle, and a rear sensor arrangement which is arranged in the region of the rear of a vehicle. The front sensor arrangement is connected to the control device via a data bus, while the rear sensor arrangement is connected to the control device via a power line communication.
摘要翻译： 提供了一种用于预测性地检测和避免机动车辆碰撞的装置，包括控制装置，用于感测车辆周围环境中的障碍物的传感器系统，以及用于可听和/或视觉地信号传递系统中的重大危险风险的信号发射器系统 车辆和障碍物。 为了增加这种装置的应用领域，车辆可以是多用途车辆，传感器系统被分成布置在车辆前方区域中的前传感器装置和后传感器装置 布置在车辆后部的区域中。 前传感器装置通过数据总线连接到控制装置，而后传感器装置通过电力线通信连接到控制装置。
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8.发明申请公开(公告)号：US20080033623A1
公开(公告)日：2008-02-07
申请号：US11628537
申请日：2005-06-02
申请人： Ottmar Gehring , Harro Heilmann , Sascha Paasche , Andreas Schwarzhaupt , Gernot Spiegelberg , Armin Sulzmann
发明人： Ottmar Gehring , Harro Heilmann , Sascha Paasche , Andreas Schwarzhaupt , Gernot Spiegelberg , Armin Sulzmann
IPC分类号： B60T8/1755
CPC分类号： B60T8/17551 , B60T2250/03
摘要： The invention relates to a method for the predictive determination of the change in the yaw rate (ψ) of a vehicle. According to said method, the progress of the build-up of the braking pressures (p1 to p4) of the wheel brakes is monitored, and the change in the yaw rate (ψ) of the vehicle is determined in a predictive manner from the progress of the pressure build-up before the vehicle rotates around the vertical axis thereof. The inventive method allows the driving stability of a vehicle to be better regulated.
摘要翻译： 本发明涉及一种用于预测车辆的偏航率（psi）变化的方法。 根据所述方法，监测车轮制动器的制动压力（p <1> 1
1> p> 4）的积累进度，并且偏航的变化 根据车辆围绕其垂直轴线旋转之前的压力积分的进展，以预测的方式确定车辆的速度（psi）。 本发明的方法允许更好地调节车辆的驾驶稳定性。
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公开(公告)号：US20080021623A1
公开(公告)日：2008-01-24
申请号：US10590696
申请日：2005-02-23
申请人： Gerhard Frey , Ottmar Gehring , Harro Heilmann , Andreas Schwarzhaupt , Gernot Spiegelberg , Armin Sulzmann
发明人： Gerhard Frey , Ottmar Gehring , Harro Heilmann , Andreas Schwarzhaupt , Gernot Spiegelberg , Armin Sulzmann
IPC分类号： B60T8/88
CPC分类号： B60T8/321 , B60T8/885 , B60T2270/404 , B60T2270/413 , B60T2270/82
摘要： A brake control system for a vehicle, in particular a commercial vehicle, includes a service brake for braking the wheels of the vehicle. To increase operating safety, the service brake is equipped with an electronically actuatable brake unit for each wheel for actuating the brake of the respective wheel. Two redundantly connected central control devices are connected via control lines to the brake units so as to actuate the brake units independently of one another.
摘要翻译： 用于车辆，特别是商用车辆的制动控制系统包括用于制动车辆的车轮的行车制动器。 为了提高操作安全性，行车制动器配备有用于每个车轮的可电动致动的制动单元，用于致动相应车轮的制动器。 两个冗余连接的中央控制装置经由控制线连接到制动单元，以便彼此独立地致动制动单元。
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公开(公告)号：US20070176394A1
公开(公告)日：2007-08-02
申请号：US10576083
申请日：2004-10-02
IPC分类号： B60D1/62
摘要： A semitrailer train having a coupling part assigned to the towing vehicle and a coupling part assigned to the semitrailer. A control device for controlling components of the semitrailer is provided in the towing vehicle data lines transmit the control data and power supply lines to the components. The coupling part assigned to the towing vehicle is a fifthwheel pickup plate and the coupling part assigned to the semitrailer is a kingpin which matches said coupling part. An alternating voltage generator arrangement in the vehicle provides a modulated carrier signal and a transformer coil is arranged in the fifthwheel pickup plate of the towing vehicle in order to transmit the carrier signal with the control data modulated onto it to a transformer coil in the region of the kingpin of the semitrailer.
摘要翻译： 具有分配给牵引车辆的联接部件和分配给半挂车的联接部件的半挂车列车。 牵引车辆数据线中设置有用于控制半挂车部件的控制装置，将控制数据和电源线传送到部件。 分配给牵引车辆的联接部件是第五轮拾取板，并且分配给半挂车的联接部件是与所述联接部件匹配的主销。 车辆中的交流电压发生器装置提供调制的载波信号，并且变压器线圈布置在牵引车辆的第五轮拾取板中，以便将调制到其上的控制数据的载波信号传输到变压器线圈 半挂车的主角。
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