公开(公告)号：US20110264301A1

公开(公告)日：2011-10-27

申请号：US13128152

申请日：2009-08-08

申请人： Immanuel Henken ,  Tobias Munko ,  Gerhard Ruhnau ,  Axel Stender ,  Ingo Tha

发明人： Immanuel Henken ,  Tobias Munko ,  Gerhard Ruhnau ,  Axel Stender ,  Ingo Tha

IPC分类号： G06F7/00 ,  G01P15/00

CPC分类号： G01P13/00 ,  G01P13/04 ,  G01P13/045

摘要： The invention relates to a method for determining a travel direction of a vehicle (1), particularly a trailer vehicle, wherein wheel speed signals (n1, n2, n3) are captured and a travel speed (v) is determined, a longitudinal acceleration (a) of the vehicle (1) is measured, and a longitudinal acceleration measurement signal (Sa) is output, an approach process is determined from a time change in the travel speed (v), and the direction of the approach process is determined from the longitudinal acceleration measurement signal (Sa). An approach process in the reverse direction is particularly detected thereby. The invention further relates to a control device (2) for performing the method, particularly in a vehicle controller, a vehicle system, and a corresponding vehicle.

摘要翻译： 本发明涉及一种用于确定车辆（1）的行进方向的方法，特别是拖车，其中捕获车轮速度信号（n1，n2，n3）并确定行驶速度（v），纵向加速度 a），并且输出纵向加速度测量信号（Sa），根据行驶速度（v）的时间变化来确定进近处理，并且接近处理的方向由 纵向加速度测量信号（Sa）。 因此特别检测相反方向的接近过程。 本发明还涉及一种用于执行该方法的控制装置（2），特别是在车辆控制器，车辆系统和相应的车辆中。

公开(公告)号：US20090205401A1

公开(公告)日：2009-08-20

申请号：US12322710

申请日：2009-02-04

申请人： Tobias Munko ,  Axel Stender ,  Gerhard Ruhnau ,  Ingo Tha

发明人： Tobias Munko ,  Axel Stender ,  Gerhard Ruhnau ,  Ingo Tha

IPC分类号： G01P21/00 ,  G01P15/00

CPC分类号： B60T8/172 ,  B60T2240/07 ,  B60T2250/04 ,  B60W40/105 ,  B60W40/109 ,  B60W2300/14 ,  G01P7/00 ,  G01P21/00 ,  G01P21/02

摘要： A method and apparatus for calibrating wheel speed signals measured by wheel rpm sensors in a vehicle equipped with at least one longitudinal acceleration sensor integrates the signal of the longitudinal acceleration sensor during the acceleration or deceleration phases of the vehicle, and the resulting vehicle speed signal is compared against the signals of the individual wheel rpm sensors. A determination is made as to whether a deviation that may exist for a wheel lies within a predefined tolerance range. If a deviation falls outside of the tolerance range, the parameterized tire circumference of the associated wheel is adaptively recalibrated until the deviation falls within the tolerance range.

摘要翻译： 一种用于校准车轮转速传感器测量的车轮速度信号的方法和装置，该车轮信号在配备有至少一个纵向加速度传感器的车辆中测量，该车辆速度信号在车辆的加速或减速阶段中集成了纵向加速度传感器的信号，并且所得到的车辆速度信号 与单个转轮传感器的信号进行比较。 确定轮子可能存在的偏差是否处于预定的公差范围内。 如果偏差超出公差范围，则相关轮的参数化轮胎周长将自适应地重新校准，直到偏差落在公差范围内。

公开(公告)号：US08336364B2

公开(公告)日：2012-12-25

申请号：US12322710

申请日：2009-02-04

申请人： Tobias Munko ,  Axel Stender ,  Gerhard Ruhnau ,  Ingo Tha

发明人： Tobias Munko ,  Axel Stender ,  Gerhard Ruhnau ,  Ingo Tha

IPC分类号： G01P21/00

CPC分类号： B60T8/172 ,  B60T2240/07 ,  B60T2250/04 ,  B60W40/105 ,  B60W40/109 ,  B60W2300/14 ,  G01P7/00 ,  G01P21/00 ,  G01P21/02

摘要： A method and apparatus for calibrating wheel speed signals measured by wheel rpm sensors in a vehicle equipped with at least one longitudinal acceleration sensor integrates the signal of the longitudinal acceleration sensor during the acceleration or deceleration phases of the vehicle, and the resulting vehicle speed signal is compared against the signals of the individual wheel rpm sensors. A determination is made as to whether a deviation that may exist for a wheel lies within a predefined tolerance range. If a deviation falls outside of the tolerance range, the parameterized tire circumference of the associated wheel is adaptively recalibrated until the deviation falls within the tolerance range.

摘要翻译： 一种用于校准车轮转速传感器测量的车轮速度信号的方法和装置，该车轮信号在配备有至少一个纵向加速度传感器的车辆中测量，该车辆速度信号在车辆的加速或减速阶段中集成了纵向加速度传感器的信号，并且所得到的车辆速度信号 与单个转轮传感器的信号进行比较。 确定轮子可能存在的偏差是否处于预定的公差范围内。 如果偏差超出公差范围，则相关轮的参数化轮胎周长将自适应地重新校准，直到偏差落在公差范围内。

公开(公告)号：US06984005B2

公开(公告)日：2006-01-10

申请号：US10619267

申请日：2003-07-14

申请人： Benno Meyer ,  Marcel Schlottmann ,  Immanuel Henken ,  Thomas Lenz ,  Tobias Munko ,  Gerhard Ruhnau

发明人： Benno Meyer ,  Marcel Schlottmann ,  Immanuel Henken ,  Thomas Lenz ,  Tobias Munko ,  Gerhard Ruhnau

IPC分类号： B60T8/62

CPC分类号： B60T8/243 ,  B60T8/4818

摘要： An improved braking method and system for a vehicle equipped with an anti-lock brake system (ABS), a traction control or anti-slip regulation system (ASR) and one or more additional systems capable of effecting automatic braking of the vehicle independently of driver control, e.g., an adaptive cruise control system (ACC) or a rollover stability control system (RSC). Automatic braking takes place by admission of brake pressure to the drive axle. To detect a simultaneous braking demand of the driver, the wheel speeds of the non-driven axle or axles are compared with the wheel speeds of the drive axle or axles. If the wheel speeds of the non-driven axle(s) are less than the wheel speeds of the drive axle(s), or less than a vehicle reference speed, the brake pressure injected in response to driver demand is also fed to the brake cylinders of the wheels of the drive axle(s).

摘要翻译： 一种改进的配备有防抱死制动系统（ABS），牵引力控制或防滑调节系统（ASR）的车辆的制动方法和系统，以及能够独立于驾驶员实现车辆的自动制动的一个或多个附加系统 控制，例如自适应巡航控制系统（ACC）或翻转稳定性控制系统（RSC）。 通过承受制动压力到驱动轴来进行自动制动。 为了检测驾驶员的同时制动需求，将非驱动轴或车轴的车轮速度与驱动轴或车轴的车轮速度进行比较。 如果非驱动轴的车轮速度小于驱动轴的车轮速度或小于车辆参考速度，则响应于驾驶员需求而喷射的制动压力也被馈送到制动器 驱动桥的车轮的气缸。

公开(公告)号：US07647145B2

公开(公告)日：2010-01-12

申请号：US10568047

申请日：2004-07-15

申请人： Jürgen Eickhoff ,  Klaus Pape ,  Gerhard Ruhnau

发明人： Jürgen Eickhoff ,  Klaus Pape ,  Gerhard Ruhnau

IPC分类号： G05B23/02 ,  G07C5/08

CPC分类号： G05B23/0283 ,  G07C5/085

摘要： A method for error processing in electronic controllers, particularly, in motor vehicles, is provided whereby errors determined on each vehicle start are permanently written in an error memory. On repeated recognition of similar errors, an error counter, provided for the error, is increased. In the case where it is determined that the error counter has reached a pre-determined state on a renewed vehicle start, a special “poor maintenance” is launched, which only permits the start of the monitored function when further tests are carried out and completed.

摘要翻译： 提供了一种用于电子控制器，特别是机动车辆中的错误处理的方法，其中在每个车辆开始时确定的误差被永久地写入错误存储器。 在重复识别类似的错误时，增加了错误计数器，提供了错误。 在确定错误计数器在更新的车辆开始时已经达到预定状态的情况下，启动特殊的“不良维护”，这仅在执行进一步的测试并完成时才允许监视功能的开始 。

公开(公告)号：US5265468A

公开(公告)日：1993-11-30

申请号：US843763

申请日：1992-02-27

申请人： Hans Holst ,  Harald Kaess ,  Erwin Petersen ,  Johann Rothen ,  Gerhard Ruhnau ,  Gerald Stanusch

发明人： Hans Holst ,  Harald Kaess ,  Erwin Petersen ,  Johann Rothen ,  Gerhard Ruhnau ,  Gerald Stanusch

IPC分类号： B60K28/16 ,  B60T8/1761 ,  B60T8/88 ,  B60T8/90 ,  B60T17/22 ,  G01D21/00 ,  G01M15/00 ,  G01M17/00 ,  G01M17/007 ,  G01M99/00 ,  G07C5/08 ,  G01M19/00

CPC分类号： G07C5/0808 ,  B60T17/221 ,  B60T8/885 ,  B60T8/90 ,  B60T2270/406

摘要： An error detection and display system for an apparatus having first and second operating states comprises a testing device, a display unit (e.g., a warning light), and a switch-on control unit. The testing device runs primary error test cycles for detecting errors of a first kind which occur during the first operating state of the apparatus (e.g., a vehicle at standstill), and secondary error test cycles which occur and can be detected only in the second state of the apparatus (e.g., the vehicle moving above a predetermined minimum speed). The system also includes a non-volatile memory wherein all occurrences of errors of the second kind are stored. The switch-on control unit switches on the testing device and the warning light when the vehicle is first started. If no error of the first kind is detected by the testing device and no error of the second kind is stored in the error memory, the switch-on control unit switches off the warning light while the vehicle is still at a standstill. However, if an error of the second kind is stored in the error memory, the switch-on control unit will keep the warning light on until the vehicle is traveling above the predetermined minimum speed and no new errors of the first or second kind are detected by the testing device.

摘要翻译： 用于具有第一和第二操作状态的装置的错误检测和显示系统包括测试装置，显示单元（例如警告灯）和接通控制单元。 测试装置运行主要错误测试周期，用于检测在装置的第一操作状态（例如，停止的车辆）期间发生的第一种错误，以及仅在第二状态下发生并且可以检测到的二次错误测试循环 （例如，车辆移动超过预定最小速度）。 该系统还包括非易失性存储器，其中存储所有出现的第二种错误。 当车辆首次起动时，接通控制单元接通测试装置和警告灯。 如果测试装置没有检测到第一种错误，并且没有第二种错误存储在错误存储器中，则在车辆仍然停止的情况下，接通控制单元关闭警告灯。 然而，如果第二种错误存储在错误存储器中，则接通控制单元将保持警告灯，直到车辆行驶超过预定最小速度，并且没有检测到第一种或第二种类型的新错误 由测试设备。

公开(公告)号：US5205619A

公开(公告)日：1993-04-27

申请号：US573082

申请日：1990-08-28

申请人： Hans Holst ,  Klaus Pape ,  Gerhard Ruhnau

发明人： Hans Holst ,  Klaus Pape ,  Gerhard Ruhnau

IPC分类号： B60T8/1761 ,  B60T8/88 ,  G01M17/007 ,  G01R31/00 ,  H03F1/00 ,  H03F1/52

CPC分类号： H03F1/52 ,  B60T8/885 ,  B60T2270/415

摘要： An electronic circuit, in particular for an anti-skid protection system for vehicles is provided with at least with one microcomputer (2). The microcomputer (2) controls a load (4) via a final amplifier (3). A resistor circuit (6, 7, 8) is furnished for surveillance of the final amplifier (3) as well as of the load (4). The resistor circuit (6, 7, 8) is disposed parallel to the final transistor (5). The microcomputer (2) or a separate control circuit scans the voltage at the junction nodal point (9) between the final transistor (5) and the load (4) at predetermined points in time and checks it for appropriate level. The resistor circuit (6, 7, 8) is connectable via an electronic switch (10, 11), controlled by the microcomputer (2) or by the separate control circuit, as desired with the operating voltage U.sub.B or with ground. The circuit allows a distinction of errors of the final transistor (5) and of the load (4).

摘要翻译： 至少具有一个微型计算机（2）的电子电路，特别是用于车辆的防滑保护系统。 微型计算机（2）通过最终的放大器（3）控制负载（4）。 为了对最终放大器（3）以及负载（4）进行监控，提供一个电阻电路（6,7,8）。 电阻电路（6,7,8）平行于最终晶体管（5）设置。 微型计算机（2）或单独的控制电路在预定时间点扫描最终晶体管（5）和负载（4）之间的结点处（9）处的电压，并检查其适当的电平。 电阻电路（6,7,8）可以通过电子开关（10,11）连接，由微型计算机（2）控制，或者通过单独的控制电路根据需要与工作电压UB或接地连接。 电路允许区分最终晶体管（5）和负载（4）的误差。

公开(公告)号：US4125295A

公开(公告)日：1978-11-14

申请号：US819312

申请日：1977-07-27

申请人： Gerhard Ruhnau ,  Wolfgang Gudat

发明人： Gerhard Ruhnau ,  Wolfgang Gudat

IPC分类号： B60T8/172 ,  B60T8/66 ,  G01P3/489 ,  B60T8/02

CPC分类号： B60T8/172 ,  G01P3/489

摘要： A digital speed detecting circuit of the type in which pulses of a clock frequency are counted during a time interval of a cycle of the sinusoidal signal obtained from a sensor of the rotating member whose speed is being measured. The pulse count throughout the speed range of the rotating member is adjusted to be within a range best suited for accurate evaluation, since the pulse count exceeds this range at high and low speeds. This is accomplished in a first embodiment by shifting to a different counting frequency in different speed ranges and correcting the speed signal obtained by a factor corresponding to the degree of frequency change. In a second embodiment, the counting frequency is monitored and adjusted each cycle of the sinusoidal signal by comparing in a shift register the stage of advancement of a binary counter that produces the pulse count with a reference stage establishing the upper limit of the evaluation range. The frequency adjustment required each cycle depends upon the speed range of the rotating member and is monitored to provide a correction factor by which the speed signal is adjusted in accordance with the time required to shift the most significant bit of the shift register signal to the reference stage. In the third embodiment, the time interval of the sinusoidal sensor signal is increased in binary steps associated with different speed ranges of the rotating member so that the pulse count is registered during each speed range for various durations.

摘要翻译： 一种数字速度检测电路，其中在从正在测量速度的旋转部件的传感器获得的正弦信号的周期的时间间隔内对时钟频率的脉冲进行计数。 旋转部件的整个速度范围内的脉冲数被调整到最适合于精确评估的范围内，因为脉冲数在高低速时超过该范围。 这是在第一实施例中通过在不同的速度范围内移动到不同的计数频率并且校正由与频率变化程度相对应的因子而获得的速度信号来实现的。 在第二实施例中，通过在移位寄存器中产生脉冲计数的二进制计数器的进位阶段与建立评估范围的上限的参考级进行比较来监视和调整计数频率。 每个循环所需的频率调节取决于旋转构件的速度范围，并且被监控以提供校正因子，通过该校正因子，根据将移位寄存器信号的最高有效位移动到参考所需的时间来调整速度信号 阶段。 在第三实施例中，正弦传感器信号的时间间隔以与旋转部件的不同速度范围相关联的二进制步长增加，使得脉冲计数在每个速度范围内登记各种持续时间。

公开(公告)号：US5780732A

公开(公告)日：1998-07-14

申请号：US850447

申请日：1997-05-05

申请人： Axel Gieseler ,  Klaus Lindemann ,  Johannes Moller ,  Henrich Riedemann ,  Gerhard Ruhnau ,  Manfred Saba ,  Ulrich Weihe

发明人： Axel Gieseler ,  Klaus Lindemann ,  Johannes Moller ,  Henrich Riedemann ,  Gerhard Ruhnau ,  Manfred Saba ,  Ulrich Weihe

IPC分类号： B60T8/176 ,  B60T8/34 ,  B60T8/88 ,  G01L5/28

CPC分类号： B60T8/343 ,  B60T8/885 ,  G01L5/282 ,  B60T2270/406

摘要： A process for the verification of an antilock braking system (ABS) in a vehicle to check for correct connection of the component wheel sensors (3, 4, 17, 18, 19, 20), braking pressure modulators (7, 9, 12), and brake cylinders (5, 6, 10, 11, 13, 14) is proposed. The method can be used in a new installation of the ABS or when resuming operation after repair of the system. In a first step, the user causes a single sensed wheel to rotate. This actuates a testing mode in the ABS electronic controller (8). The electronic controller (8) then actuates the modulator belonging to the rotated wheel. From the response of the sensed wheel and/or the actuated modulator, the user recognizes whether the matching between the sensor of the rotated wheel and the actuated modulator is correct. This procedure is then repeated with the other sensed wheels.

摘要翻译： 一种用于验证车辆中防抱死制动系统（ABS）的过程，用于检查部件轮传感器（3,4,17,18,19,20）的正确连接，制动压力调节器（7,9,12） ，并且提出制动缸（5,6,10,11,13,14）。 该方法可用于新安装的ABS或在系统修复后恢复运行。 在第一步中，用户使单个感测的轮旋转。 这将在ABS电子控制器（8）中启动测试模式。 电子控制器（8）然后启动属于旋转的轮的调制器。 用户从感应到的轮和/或致动的调制器的响应中，识别旋转的轮的传感器和致动的调制器之间的匹配是否正确。 然后与其他感测到的轮重复该过程。

公开(公告)号：US5469358A

公开(公告)日：1995-11-21

申请号：US229386

申请日：1994-04-18

申请人： Gerhard Ruhnau

发明人： Gerhard Ruhnau

IPC分类号： B60T8/17 ,  B60T8/1761 ,  B60T8/70 ,  G01C23/00

CPC分类号： B60T8/17616

摘要： A method is provided for the generation of wheel acceleration control signals and wheel deceleration control signals for an anti-lock system for wheels of a vehicle. The vehicle is furnished with a digital electronic anti-lock system with at least one microprocessor. The microprocessor calculates a wheel comparison speed (v.sub.diff). The wheel comparison speed is obtained by a filtering of the actual wheel speed (v.sub.wheel), and follows in time to the actual wheel speed (v.sub.wheel). A deceleration signal (-b) or an acceleration signal (+b), respectively, is then furnished when the absolute value of the difference (.DELTA.) between the wheel comparison speed (v.sub.diff) and the actual wheel speed (v.sub.wheel) surpasses a preset value as based on the sign of the difference (.DELTA.).

摘要翻译： 提供了一种用于产生用于车辆的车轮的防抱死系统的车轮加速控制信号和车轮减速控制信号的方法。 该车辆配备有至少一个微处理器的数字电子防抱死系统。 微处理器计算车轮比较速度（vdiff）。 车轮比较速度通过对实际车轮速度（vwheel）的滤波获得，并且及时跟随实际车轮速度（vwheel）。 当车轮比较速度（vdiff）和实际车轮速度（vwheel）之间的差值（DELTA）的绝对值超过预设值时，分别提供减速信号（-b）或加速度信号（+ b） 值基于差异的符号（DELTA）。