公开(公告)号：US5562327A

公开(公告)日：1996-10-08

申请号：US468929

申请日：1995-06-06

Applicant: Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

Inventor： Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

IPC: B60T8/88 ,  B60T17/22 ,  G01P3/489 ,  G01P21/02 ,  B60T8/00

CPC classification number: B60T17/22 ,  B60T8/885 ,  G01P21/02 ,  G01P3/489 ,  B60T2270/416

Abstract: A circuit configuration for detecting wheel sensor malfunctions includes circuits which process and analyze the sensor signals (s.sub.1 to s.sub.4), which ascertain the speed (v.sub.Rmax, v.sub.Rmin), deceleration and acceleration (a.sub.R) of the individual wheels and which compare these values with one another and compare them with predetermined threshold values (a.sub.0, v.sub.0, v.sub.1, -a.sub.1). Upon the detection of signals or combinations of signals typical of a sensor malfunction, the control will be disconnected after a predetermined period of time (T, T1+T2). When the measured acceleration values (a.sub.R) are below an overspeed threshold (a.sub.0) and the speed at any one of the remaining wheels is below a bottom speed threshold (v.sub.0), the control will be disconnected as soon as the speed of a wheel (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). A time monitoring function is started in the presence of a measured acceleration value (a.sub.R) which is above the overspeed threshold (a.sub.0) and in the presence of a measured speed value (v.sub.Rmin) which is below the bottom speed threshold (v.sub.0) as soon as a measured speed value (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). Anti-lock and traction slip control will be disconnected upon lapse of the predetermined time period.

Abstract translation: 用于检测车轮传感器故障的电路结构包括处理和分析传感器信号（s1至s4）的电路，其确定各个车轮的速度（vRmax，vRmin），减速度和加速度（aR），并将这些值与一个 另一个并将其与预定阈值（a0，v0，v1，-a1）进行比较。 在检测到传感器故障典型的信号或信号的组合时，控制将在预定时间段（T，T1 + T2）之后断开。 当测量的加速度值（aR）低于超速阈值（a0），并且任何一个剩余车轮的速度低于底部速度阈值（v0）时，一旦车轮的速度 vRmax）超过最高速度阈值（v1）。 在存在超过速度阈值（a0）的测量加速度值（aR）并且在存在低于最低速度阈值（v0））的测量速度值（vRmin）的情况下开始时间监视功能 作为测量速度值（vRmax）超过最高速度阈值（v1）。 防止和牵引滑动控制在经过预定时间段后将被断开。

公开(公告)号：US5476311A

公开(公告)日：1995-12-19

申请号：US178300

申请日：1994-01-05

Applicant: Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

Inventor： Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

IPC: B60T8/88 ,  B60T17/22 ,  G01P3/489 ,  G01P21/02

CPC classification number: B60T17/22 ,  B60T8/885 ,  G01P21/02 ,  G01P3/489 ,  B60T2270/416

Abstract: A circuit configuration for detecting wheel sensor malfunctions includes circuits which process and analyze the sensor signals (s.sub.1 to s.sub.4), which ascertain the speed (v.sub.Rmax, v.sub.Rmin), deceleration and acceleration (a.sub.R) of the individual wheels and which compare these values with one another and compare them with predetermined threshold values (a.sub.0, v.sub.0, v.sub.1, -a.sub.1). Upon the detection of signals or combinations of signals typical of a sensor malfunction, the control will be disconnected after a predetermined period of time (T, T1+T2). When the measured acceleration values (a.sub.R) are below an overspeed threshold (a.sub.0) and the speed at any one of the remaining wheels is below a bottom speed threshold (v.sub.0), the control will be disconnected as soon as the speed of a wheel (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). A time monitoring function is started in the presence of a measured acceleration value (a.sub.R) which is above the overspeed threshold (a.sub.0) and in the presence of a measured speed value (v.sub. Rmin) which is below the bottom speed threshold (v.sub.0) as soon as a measured speed value (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). Anti-lock and traction slip control will be disconnected upon lapse of the predetermined time period.

Abstract translation: PCT No.PCT / EP92 / 01392 Sec。 371日期1994年1月5日 102（e）日期1994年1月5日PCT提交1992年6月20日PCT公布。 公开号WO93 / 01074 日期：1993年1月21日。用于检测车轮传感器故障的电路结构包括处理和分析传感器信号（s1至s4）的电路，其确定各个车轮的速度（vRmax，vRmin），减速度和加速度（aR） 并且将这些值彼此进行比较并将其与预定阈值（a0，v0，v1，-a1）进行比较。 在检测到传感器故障典型的信号或信号的组合时，控制将在预定时间段（T，T1 + T2）之后断开。 当测量的加速度值（aR）低于超速阈值（a0），并且任何一个剩余车轮的速度低于底部速度阈值（v0）时，一旦车轮的速度 vRmax）超过最高速度阈值（v1）。 在存在超过超速阈值（a0）的测量加速度值（aR）并且存在低于最低速度阈值（v0）的测量速度值（v Rmin）的情况下开始时间监视功能，如 随着测量速度值（vRmax）超过最高速度阈值（v1）。 防止和牵引滑动控制在经过预定时间段后将被断开。

公开(公告)号：US5415468A

公开(公告)日：1995-05-16

申请号：US50461

申请日：1993-09-07

Applicant: Michael Latarnik ,  Alexander Kolbe ,  Klaus Honus

Inventor： Michael Latarnik ,  Alexander Kolbe ,  Klaus Honus

IPC: B60W10/04 ,  B60T8/174 ,  B60T8/175 ,  B60T8/1764 ,  B60T8/48 ,  B60W10/18 ,  F02D29/02 ,  B60T8/32 ,  B60K28/16

CPC classification number: B60T8/175 ,  B60T8/1764 ,  B60T8/48 ,  B60T2240/08 ,  B60T2270/208 ,  B60T2270/213

Abstract: A circuit configuration and method for a traction slip control system which evaluates the speed (v.sub.ER) measured at a driven spare wheel with a correction factor K(t) in order to maintain or improve the control function even when a smaller size spare wheel has been mounted. This correction factor (K(t)) is determined by axlewise comparison of the rotating speeds (v.sub.na1, v.sub.na2 ; v.sub.a, v.sub.ER) of the wheels of one axle and by comparison of the speed differences measured on the driven and nondriven axles, with traction slip control being inactive. Upon transition from a very slippery road surface (.mu..sub.low homogeneous) to a dry road surface (.mu..sub.high homogeneous), without any prior determination of the correction factor, the slip threshold (S) is raised temporarily. When starting with different right/left friction coefficients (.mu.-split), with the spare wheel being mounted on the high friction coefficient side, a higher slip threshold (S.sub.ER) will be effective for this spare wheel.

Abstract translation: PCT No.PCT / EP91 / 02108 Sec。 371日期：1993年9月7日 102（e）日期1993年9月7日PCT 1991年11月7日PCT PCT。 出版物WO92 / 08629 日期：1992年5月29日。一种用于牵引滑动控制系统的电路配置和方法，其评估在驱动备用轮处测量的速度（vER），其具有校正因子K（t），以便即使当 更小尺寸的备用轮已经安装。 该校正因子（K（t））通过一轴的车轮的旋转速度（vna1，vna2，va，ver）的轴向比较以及在被驱动和无驱动轴上测量的速度差与牵引力 滑动控制无效。 从非常滑的路面（亩低均质）过渡到干路面（mu高均匀）时，没有任何事先确定校正因子，滑差阈值（S）暂时升高。 当以不同的右/左摩擦系数（mu -split）开始时，备用轮安装在高摩擦系数侧，较高的滑移阈值（SER）对该备用轮有效。

公开(公告)号：US06807848B1

公开(公告)日：2004-10-26

申请号：US09914813

申请日：2002-07-22

Applicant: Helmut Fennel ,  Michael Latarnik

Inventor： Helmut Fennel ,  Michael Latarnik

IPC: G01N1100

CPC classification number: B60T13/662 ,  B60T8/368 ,  B60T8/404 ,  B60T8/4872 ,  B60T8/90 ,  B60T13/686 ,  B60T17/221 ,  B60T2270/14 ,  G01K7/16

Abstract: The present invention relates to a method for determining parameters for the viscosity or temperature of a brake fluid of a vehicle which is supplied to the wheel brakes by way of a motor-and-pump assembly equipped with actuatable valves and a hydraulic unit, with which an electronic control unit is associated. To ensure a high degree of control dynamics even at low temperatures, it is suggested that the temperature of the hydraulic unit is measured by way of a temperature-sensitive element which connects the motor-and-pump assembly to the electronic control unit, and the parameters are determined by way of the temperature of the hydraulic unit.

Abstract translation: 本发明涉及一种用于确定车辆的制动液的粘度或温度的参数的方法，所述参数通过装备有可启动阀和液压单元的马达和泵组件提供给车轮制动器，通过该液压单元 电子控制单元相关联。 为了即使在低温下也能确保高度的控制动态，建议液压单元的温度通过将电机和泵组件连接到电子控制单元的温度敏感元件来测量， 参数通过液压单元的温度来确定。

公开(公告)号：US06704628B1

公开(公告)日：2004-03-09

申请号：US09509864

申请日：2001-11-20

Applicant: Helmut Fennel ,  Michael Latarnik

Inventor： Helmut Fennel ,  Michael Latarnik

IPC: G01M1700

CPC classification number: G06F11/0757

Abstract: The present invention relates to a method of error detection of a microprocessor in a control unit of an automotive vehicle, wherein a control unit can send and receive data by way of a data bus, wherein the output of the microprocessor is monitored by a watchdog circuit, wherein the watchdog circuit compares the signals output by the microprocessor with predetermined signal patterns, and an error is detected when the signals output by the microprocessor are not concurrent with one of the predetermined signal patterns. Further, the present invention relates to a method of error detection of microprocessors in control units of an automotive vehicle, wherein a first control unit can exchange data with at least one further control unit by way of a data bus, wherein the data necessary for performing at least part of the controlling or regulating task of the first control unit are sent from this first control unit to the at least one further control unit by way of the data bus, so that corresponding to the controlling or regulating method in the first control unit, the data to be determined and, if necessary, output by the first control unit are reproduced by the at least one further control unit, and an error is detected when the data determined in the first control unit differ from the data determined in the at least one further control unit. Instead of the transmission by way of the data bus, sending the data necessary for performing the controlling or regulating task of the first control unit directly to the further control unit is also possible.

Abstract translation: 本发明涉及一种在机动车辆的控制单元中的微处理器的错误检测方法，其中控制单元可以通过数据总线发送和接收数据，其中微处理器的输出由看门狗电路 其中看门狗电路将微处理器输出的信号与预定的信号模式进行比较，并且当微处理器输出的信号不与预定信号模式之一并发时，检测到错误。此外，本发明涉及一种方法， 在机动车辆的控制单元中的微处理器的误差检测，其中第一控制单元可以通过数据总线与至少一个另外的控制单元交换数据，其中执行至少一部分控制或调节任务所需的数据 第一控制单元通过数据总线从该第一控制单元发送到至少一个另外的控制单元， 根据第一控制单元中的控制或调节方法，由至少一个另外的控制单元再现要确定的数据和必要时由第一控制单元输出的数据，并且当确定的数据被检测到时，检测到错误 第一控制单元与在至少一个另外的控制单元中确定的数据不同。在通过数据总线的传输的同时，将执行第一控制单元的控制或调节任务所需的数据直接发送到另外的控制 单位也是可以的。

公开(公告)号：US06526334B1

公开(公告)日：2003-02-25

申请号：US09202412

申请日：1999-03-23

Applicant: Michael Latarnik ,  Helmut Fennel

Inventor： Michael Latarnik ,  Helmut Fennel

IPC: G06F770

CPC classification number: B60T8/1755 ,  B60K28/16 ,  B60T8/1725 ,  B60T2240/03 ,  B60T2250/02 ,  B60T2270/313 ,  B60W2040/1315 ,  G01P3/44

Abstract: The present invention provides a process for controlling the driving behavior of an automotive vehicle which determines from tire sensing signals at least the vehicle mass and the momentary location of the mass center of gravity of the automotive vehicle. According to another embodiment of the invention the use of a mass distribution model is suggested containing, as the basic data, the basic mass distribution of the vehicle, namely such masses that are always identical even if the loading is different. Moreover, variable masses, such as location and mass of passengers, luggage etc., are determined from the tire sensing signals and are incorporated into the mass distribution model to provide a variable mass distribution. With such such data being known, also details typical of the driving dynamics of the vehicle can be determined so that yawing angle speed and side slip angle of the vehicle can be computed accordingly with no need of relying on the signals of a yaw rate sensor or a transverse acceleration sensor.

Abstract translation: 本发明提供了一种用于控制机动车辆的驾驶行为的方法，其从至少车辆质量和车辆的质量重心的瞬时位置的轮胎感测信号确定。 根据本发明的另一实施例，建议使用质量分布模型，其包含作为基本数据的车辆的基本质量分布，即即使负载不同也总是相同的质量。 此外，根据轮胎感测信号确定诸如乘客的位置和质量等可变质量，并将其并入质量分布模型中以提供可变的质量分布。 在这样的数据是已知的情况下，也可以确定车辆的驾驶动态的典型特征，使得可以相应地计算车辆的偏航角速度和侧滑角，而不需要依靠偏航率传感器的信号或 横向加速度传感器。

公开(公告)号：US5551768A

公开(公告)日：1996-09-03

申请号：US468928

申请日：1995-06-06

Applicant: Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

Inventor： Helmut Fennel ,  Ivica Batistic ,  Michael Latarnik

IPC: B60T8/88 ,  B60T17/22 ,  G01P3/489 ,  G01P21/02 ,  B60T8/00

CPC classification number: B60T17/22 ,  B60T8/885 ,  G01P21/02 ,  G01P3/489 ,  B60T2270/416

Abstract: A circuit configuration for detecting wheel sensor malfunctions includes circuits which process and analyze the sensor signals (s.sub.1 to s.sub.4), which ascertain the speed (v.sub.Rmax, v.sub.Rmin), deceleration and acceleration (a.sub.R) of the individual wheels and which compare these values with one another and compare them with predetermined threshold values (a.sub.0, v.sub.0, v.sub.1, -a.sub.1). Upon the detection of signals or combinations of signals typical of a sensor malfunction, the control will be disconnected after a predetermined period of time (T, T1+T2). When the measured acceleration values (a.sub.R) are below an overspeed threshold (a.sub.0) and the speed at any one of the remaining wheels is below a bottom speed threshold (v.sub.0), the control will be disconnected as soon as the speed of a wheel (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). A time monitoring function is started in the presence of a measured acceleration value (a.sub.R) which is above the overspeed threshold (a.sub.0) and in the presence of a measured speed value (v.sub.Rmin) which is below the bottom speed threshold (v.sub.0) as soon as a measured speed value (v.sub.Rmax) exceeds a top speed threshold (v.sub.1). Anti-lock and traction slip control will be disconnected upon lapse of the predetermined time period.

Abstract translation: 用于检测车轮传感器故障的电路结构包括处理和分析传感器信号（s1至s4）的电路，其确定各个车轮的速度（vRmax，vRmin），减速度和加速度（aR），并将这些值与一个 另一个并将其与预定阈值（a0，v0，v1，-a1）进行比较。 在检测到传感器故障典型的信号或信号的组合时，控制将在预定时间段（T，T1 + T2）之后断开。 当测量的加速度值（aR）低于超速阈值（a0），并且任何一个剩余车轮的速度低于底部速度阈值（v0）时，一旦车轮的速度 vRmax）超过最高速度阈值（v1）。 在存在超过速度阈值（a0）的测量加速度值（aR）并且在存在低于最低速度阈值（v0））的测量速度值（vRmin）的情况下开始时间监视功能 作为测量速度值（vRmax）超过最高速度阈值（v1）。 防止和牵引滑动控制在经过预定时间段后将被断开。

公开(公告)号：US5207484A

公开(公告)日：1993-05-04

申请号：US549010

申请日：1990-09-13

Applicant: Hans W. Bleckmann ,  Helmut Fennel ,  Hans Wupper ,  Michael Latarnik ,  Alexander Kolbe

Inventor： Hans W. Bleckmann ,  Helmut Fennel ,  Hans Wupper ,  Michael Latarnik ,  Alexander Kolbe

IPC: G01N21/89 ,  B60T8/175 ,  B60T8/1761 ,  B60T8/50 ,  B60T8/58 ,  B60T8/64 ,  B65H51/22 ,  B65H63/00 ,  B65H63/032 ,  D03D47/36 ,  D03D51/34 ,  G01B11/00 ,  G01N21/892 ,  G01P3/38 ,  G01P3/68 ,  G01P13/00

CPC classification number: B60T8/175 ,  B60T8/17616 ,  B65H63/0324 ,  D03D47/367 ,  D03D51/34 ,  G01B11/00 ,  G01P13/00 ,  G01P3/38 ,  G01P3/68 ,  B60T2270/204 ,  B65H2513/11 ,  B65H2701/31 ,  Y10S303/04

Abstract: A brake system with anti-lock and/or traction slip control, wherein quantities (.DELTA.t.sub.EV, .DELTA.t.sub.AV) determining the pressure in the wheel brakes (10, 11) are measured and assessed. A wheel pressure pattern (p(t)) is formed from these quantities by integration which, by approximation, represents the pressure variation in the wheel brakes (10, 11). The output signal of the integrator (20) is fed back to the control logic (16) and assessed for slip control and/or braking pressure control. For the integration, taken into account are the braking-pressure-increase and braking-pressure-decrease characteristic curves (P.sub.A, P.sub.E) and the initial conditions (21) which represent the initial pressure upon commencement of the control.

Abstract translation: PCT No.PCT / EP89 / 00038 Sec。 371 1990年9月13日第 102（e）1990年9月13日PCT PCT 1989年1月26日提交PCT。 出版物WO89 / 08574 日期1989年9月21日。一种具有防抱死和/或牵引滑动控制的制动系统，其中测量和评估确定车轮制动器（10,11）中的压力的​​量（DELTA tEV，DELTA tAV）。 由这些量通过积分形成车轮压力模式（p（t）），其通过近似表示车轮制动器（10,11）中的压力变化。 积分器（20）的输出信号被反馈到控制逻辑（16）并评估滑差控制和/或制动压力控制。 对于积分，考虑到制动压力增加和制动 - 压力 - 降低特性曲线（PA，PE）和表示控制开始时的初始压力的初始条件（21）。

公开(公告)号：US5129714A

公开(公告)日：1992-07-14

申请号：US593406

申请日：1990-10-05

Applicant: Michael Latarnik

Inventor： Michael Latarnik

IPC: B60T8/40 ,  B60T8/175 ,  B60T8/44 ,  B60T8/48

CPC classification number: B60T8/445 ,  B60T8/4827 ,  Y10S303/01

Abstract: An anti-lock hydraulic brake system is provided which includes a master brake cylinder (2) and a pump (16) and an inlet valve (12) and an outlet valve (14). The inlet valve (12) is a minimum element whose control compartments (12, 22) are interconnected through a throttle (19). Depending on the position of a piston (20), either the brake line (8) or the return line (13) is opened. The pump (16) feeds the brake lines during a brake slip control operation. When the outlet valve (14) is opened, a pressure gradient is caused at the throttle (19) which results in that the operating piston (20) is displaced. As a result, the brake line (8) is closed and the return line (13) is opened, thereby permitting pressure fluid to discharge from the wheel brake (10) into the supply reservoir (15).

Abstract translation: 提供一种防抱死液压制动系统，其包括主制动缸（2）和泵（16）以及入口阀（12）和出口阀（14）。 入口阀（12）是其控制隔间（12,22）通过节流阀（19）互连的最小元件。 取决于活塞（20）的位置，打开制动管路（8）或返回管路（13）。 在制动滑差控制操作期间，泵（16）供给制动管路。 当出口阀（14）打开时，在节气门（19）处产生压力梯度，导致操作活塞（20）移位。 结果，制动管路（8）关闭，返回管路（13）打开，从而允许压力流体从车轮制动器（10）排出到供给容器（15）中。