Procedure for controlling continuous variable transmissions in motor
vehicles
    1.
    发明授权
    Procedure for controlling continuous variable transmissions in motor vehicles 失效
    控制机动车连续变速器的程序

    公开(公告)号:US5983152A

    公开(公告)日:1999-11-09

    申请号:US780416

    申请日:1997-01-08

    IPC分类号: F16H61/662 G06G7/70

    摘要: A process for regulating continuously variable transmissions in motor vehicles by means of a controller includes a first control circuit as a speed controller for regulating the transmission input speed as the product calculated from the transmission output speed and the transmission ratio, and a second control circuit post-connected to the first control circuit as a speed gradient controller for regulating the time derivative of the transmission input speed. A correction value, dependent on the functional value of a correcting function and obtained from a correction element, is added to the summation element at the controller input of one of the two control circuits. The correction value is obtained such that the regulating ranges are specified, respectively, with a different control behavior of the controller.

    摘要翻译: 用于通过控制器调节机动车辆中的无级变速器的过程包括作为速度控制器的第一控制电路,用于根据变速器输出速度和变速比计算出的乘积来调节变速器输入速度;以及第二控制电路柱 连接到第一控制电路作为用于调节传输输入速度的时间导数的速度梯度控制器。 取决于校正函数的功能值并从校正元件获得的校正值被添加到两个控制电路之一的控制器输入处的求和元件中。 获得校正值,使得分别用控制器的不同控制行为指定调节范围。

    Device for transmission and evaluation of measurement signals for the
tire pressure of motor vehicles
    2.
    发明授权
    Device for transmission and evaluation of measurement signals for the tire pressure of motor vehicles 失效
    用于车辆轮胎压力测量信号传输和评估的装置

    公开(公告)号:US5033295A

    公开(公告)日:1991-07-23

    申请号:US457749

    申请日:1989-02-04

    IPC分类号: B60C23/00 B60C23/04

    CPC分类号: B60C23/007 B60C23/0428

    摘要: In a device for the transmission and evaluation of measurement signals for the tire pressure of tubless tires mounted rims in single and twin wheels of motor vehicles which comprises a pressure sensor (6) arranged in the rim wall, which pressure sensor (6) is electrically connected with a signal transmitter coil (8) arranged at the rim (3), as well as a signal pick-up coil (20) of a high-frequency resonant circuit signal evaluating arrangement connected with the motor vehicle in the area of the axle so as to be stationary, it is provided for the purpose of enabling signal detection also when stationary and for problem-free application to twin tires, that a first repeater coil (15), which is electrically connected with a second repeater coil (17), is arranged in the area of the signal transmitter coil (8) at the hub (12) carrying the rim (3), which hub (12) is connected with the latter so as to be fixed with respect to rotation relative to it, wherein the second repeater coil (17) is constructed as a toroidal coil whose coil axis (18) coincides with the hub axis (11), wherein the stationary signal pick-up coil (20) is arranged in the magnetic field area of the second repeater coil (17).

    摘要翻译: PCT No.PCT / DE89 / 00073 Sec。 371日期1989年12月12日 102(e)日期1989年12月12日PCT提交1989年2月4日PCT公布。 公开号WO89 / 10851 日本特开1989年11月16日。在用于传输和评估机动车辆的单轮和双轮的无轮胎安装轮胎的轮胎压力的测量信号的装置中,其包括布置在轮辋壁中的压力传感器(6) 压力传感器(6)与布置在边缘(3)处的信号发送器线圈(8)电连接,以及与电动机连接的高频谐振电路信号评估装置的信号拾取线圈(20) 车辆在轴的区域中以便是静止的,其目的是为了在静止时能够进行信号检测,并且用于无问题地应用于双胎,即与第一中继器线圈(15)电连接的第一中继器线圈 第二中继器线圈(17)布置在信号发送器线圈(8)的位于承载轮辋(3)的轮毂(12)的区域中,该轮毂(12)与后轮连接,以便固定 相对于其旋转,其中第二重复 线圈(17)被构造为线圈轴线(18)与轮毂轴线(11)重合的环形线圈,其中固定信号拾取线圈(20)布置在第二中继线圈的磁场区域 17)。

    Procedure for controlling continuous variable transmissions in motor
vehicles
    3.
    发明授权
    Procedure for controlling continuous variable transmissions in motor vehicles 失效
    控制机动车连续变速器的程序

    公开(公告)号:US5906649A

    公开(公告)日:1999-05-25

    申请号:US780417

    申请日:1997-01-08

    IPC分类号: F16H59/42 F16H61/662 G06G7/70

    摘要: A continuously variable transmission in a motor vehicle is regulated using a controller comprising a first control circuit as a speed controller for regulating the transmission input speed as the product calculated from the transmission output speed and the transmission ratio, complete with a summation element at the controller input as well as with a control element, and a second control circuit post-connected to the first control circuit as a speed gradient controller for regulating the time derivative of the transmission input speed, complete with a summation element at the controller input. To preset a variable control response of the controller, different filter functions are defined, in relation to the operating conditions of the motor vehicle, as a fixed relationship between the input quantity control deviation as the difference calculated from nominal and actual values of the transmission input speed and the output quantity nominal gradient value of the transmission input speed, and fed to the control element of the first control circuit, which control element has been designed as a filter element. Depending on the current operating conditions of the motor vehicle, and using of the predefined filter functions, the filter element generates a filter function used as a current filter function. The function values of the current filter function are fed as filter values and as a reference magnitude from the filter element to the summation element at the controller input of the second control circuit.

    摘要翻译: 使用控制器来调节机动车辆中的无级变速器,所述控制器包括第一控制电路作为速度控制器,用于根据变速器输出速度和变速比计算出的变速器输入速度,以及控制器 输入以及控制元件,以及作为速度梯度控制器后连接到第一控制电路的第二控制电路,用于调节传输输入速度的时间导数,并在控制器输入处与求和元件完成。 为了预设控制器的变量控制响应,定义了相对于机动车辆的运行条件的不同的过滤功能,作为输入量控制偏差与传动输入的标称值和实际值之间的差值之间的固定关系 速度和传输输入速度的输出量标称梯度值,并馈送到第一控制电路的控制元件,该控制元件被设计为过滤元件。 根据机动车的当前操作条件和使用预定义的过滤器功能,过滤元件产生用作当前过滤器功能的过滤器功能。 当前滤波器功能的功能值作为滤波器值作为参考幅度被馈送到第二控制电路的控制器输入端处的滤波器元件到求和元件。

    Procedure for controlling a motor vehicle drive unit
    4.
    发明授权
    Procedure for controlling a motor vehicle drive unit 失效
    控制机动车驱动单元的步骤

    公开(公告)号:US5576961A

    公开(公告)日:1996-11-19

    申请号:US354825

    申请日:1994-12-08

    摘要: A procedure to control the drive unit in motor vehicles wherein: the maximum engine performance characteristic is determined; as a minimum engine performance characteristic, a reference performance characteristic is specified by how drive resistance depends on vehicle speed at a medium payload of the motor vehicle; above the reference performance characteristic, a first performance characteristic which is dependent on actual driving speed is defined and allocated a minimum assessment value; between this first performance characteristic and the maximum engine performance characteristic, a second performance characteristic which is also dependent on actual driving speed is defined and allocated a maximum assessment value; the current engine performance is determined; current assessment values are determined by comparing current engine performance to the first performance characteristic and the second performance characteristic; the current assessment values, as continuously determined, are filtered over time in this way, filtered assessment values are obtained; and these filtered assessment values are used to select drive unit control parameters, or parameter sets, which then are used to control the drive unit.

    摘要翻译: 一种控制机动车辆中的驱动单元的步骤,其中确定最大的发动机性能特性; 作为最低发动机性能特性,通过如何驱动阻力取决于机动车辆的中等有效载荷下的车辆速度来指定参考性能特性; 在参考性能特征之上,定义并分配与实际驾驶速度相关的第一性能特征,并分配最小评估值; 在该第一性能特性和最大发动机性能特性之间,定义并分配与实际驾驶速度相关的第二性能特征,并分配最大评估值; 当前的发动机性能确定; 当前评估值通过将当前发动机性能与第一性能特性和第二性能特性进行比较来确定; 如此连续确定的当前评估值以这种方式随时间过滤,获得过滤的评估值; 并且这些过滤的评估值用于选择驱动单元控制参数或参数组,然后用于控制驱动单元。

    Control arrangement for an automatic, electrohydraulically controlled transmission
    5.
    发明授权
    Control arrangement for an automatic, electrohydraulically controlled transmission 失效
    自动电液控变速器的控制装置

    公开(公告)号:US06189396B1

    公开(公告)日:2001-02-20

    申请号:US09119222

    申请日:1998-07-20

    IPC分类号: F16H5900

    CPC分类号: F16H61/0009 Y10T74/19251

    摘要: The invention concerns a control arrangement for an automatic electrohydraulically controlled transmission. In order to reduce expenditure on parts and assembly, the hydraulic control system and electronic control system are mounted directly adjacent each other and plug-in connections are provided between the solenoid valves of the hydraulic control system and the electronic control system. The hydraulic control system (20) substantially comprises two duct panels (28,30) in which control ducts, piston slides and solenoid valves (not shown) are disposed for controlling the conical plates and couplings of the transmission. The pressurized hydraulic fluid is fed directly into these duct panels from the pump (29). The electronic control system (22) has a single central connection (36) which is secured in the transmission housing cover (42) by an annular seal. Rotational speed sensors for the transmission shafts and temperature and pressure sensors are integrated into the control unit.

    摘要翻译: 本发明涉及一种用于自动电液控传输的控制装置。 为了减少部件和组装的费用,液压控制系统和电子控制系统直接相邻安装,并且在液压控制系统的电磁阀和电子控制系统之间提供插入式连接。 液压控制系统(20)基本上包括两个管道面板(28,30),其中设置有控制管道,活塞滑道和电磁阀(未示出),用于控制变速器的锥形板和联接件。 加压液压流体从泵(29)直接供给到这些管道面板中。 电子控制系统(22)具有通过环形密封件固定在变速器壳体盖(42)中的单个中心连接件(36)。 用于传动轴和温度和压力传感器的转速传感器集成到控制单元中。

    Control module for motor vehicles
    6.
    发明授权
    Control module for motor vehicles 失效
    机动车辆控制模块

    公开(公告)号:US5737188A

    公开(公告)日:1998-04-07

    申请号:US635644

    申请日:1996-04-22

    摘要: A motor vehicle control module is described comprising a control unit with a carrier body, a circuit arrangement applied on the carrier body, a housing body that at least partially encloses the carrier body, at least one stamped grid with several stamped grid connections integrated in the housing body, and also the sensors and/or actuators with sensor elements and sensor connections and respectively actuator elements and actuator connections associated to the control unit. To reduce the space requirement and the costs and to improve the susceptibility to faults in the signal transmission from the sensors/actuators to the control unit, at least some of the sensors/actuators are situated in the control unit or in the immediate proximity of the control unit and are contacted by directly joining their respective sensor connections or actuator connections with stamped grid connections of the stamped grid of the control unit.

    摘要翻译: 描述了一种机动车辆控制模块,其包括具有载体主体的控制单元,施加在载体主体上的电路装置,至少部分地包围载体主体的壳体,至少一个具有多个压盖网格连接的压盖网格, 壳体,以及具有传感器元件和传感器连接的传感器和/或致动器,以及分别与控制单元相关联的致动器元件和致动器连接。 为了减小空间需求和成本并提高对从传感器/致动器到控制单元的信号传输中的故障的敏感性,传感器/致动器中的至少一些位于控制单元中或者位于控制单元附近 控制单元并通过直接连接其各自的传感器连接或致动器连接而与控制单元的冲压格栅的冲压格栅连接相接触。

    Fluid-operated regulating apparatus and method of using the same
    7.
    发明授权
    Fluid-operated regulating apparatus and method of using the same 失效
    流体调节装置及其使用方法

    公开(公告)号:US6073644A

    公开(公告)日:2000-06-13

    申请号:US886694

    申请日:1997-07-01

    摘要: A fluid-operated regulating apparatus for use in a motor vehicle, particularly to control the operation of a consumer, such as a clutch which transmits torque between an engine and a transmission in the power train of a vehicle as a function of one or more parameters, comprises at least one pump which supplies a flow of pressurized hydraulic or pneumatic fluid to the consumer by way of a valve controlled by an electronic unit which receives signals from a plurality of sensors. The signals which the electronic unit transmits to the valve are dependent upon at least one variable parameter which is generated by a plurality of components. One of these components is modulated or modulatable at a first frequency, and another of these components is modulated or modulatable at a second frequency which can be higher or lower than the first frequency. This reduces the likelihood of pronounced knocking or chatter of a reciprocable valving element of the valve against its seat and ensures an optimal reduction of hysteresis within the entire operating range of the consumer.

    摘要翻译: 一种用于机动车辆的流体控制调节装置,特别是用于控制消费者的操作,诸如在发动机和车辆的动力传动系中的变速器之间传递扭矩的离合器作为一个或多个参数的函数 包括至少一个泵,其通过由从多个传感器接收信号的电子单元控制的阀向消费者提供加压液压或气动流体流。 电子单元向阀传递的信号取决于由多个部件产生的至少一个可变参数。 这些组件中的一个在第一频率被调制或可调制,并且这些组件中的另一个是以可以高于或低于第一频率的第二频率进行调制或调制的。 这减少了阀门的可往复阀元件发生明显的敲击或颤动的可能性,并且确保了在消费者的整个操作范围内的滞后的最佳减小。

    Device for determining belt rotational speed of continuously variable
transmission
    8.
    发明授权
    Device for determining belt rotational speed of continuously variable transmission 失效
    用于确定无级变速器传动带转速的装置

    公开(公告)号:US5643116A

    公开(公告)日:1997-07-01

    申请号:US554238

    申请日:1995-11-08

    摘要: A device is proposed to determine the rotational speed of a transfer element (3) arranged in variable-diameter pulleys (1, 2) of a continuously variable transmission system, the said device Consisting of a sliding stock (4, 15), with a sensor (10, 16) which is supported on the transfer element (3) on the inner sides of the variable-diameter pulleys, which sliding stock is connected to the transmission case (8) by a spring (6) loaded rocker arm (5) mounted in a swivelling joint (7).With the knowledge of the peripheral speed of the transfer element (3), the rotary speeds (N1, N2) of the set of variable-diameter pulleys (1, 2) and the effective transmission radii (r1, r2), the slippage can be determined between the transfer element (3) and the sets of variable-diameter pulleys (1, 2). By comparing the previously established maximum amounts of slippage with the detected amounts of slippage, the maximum requisite pressure applied by the axially shifting variable-diameter pulley (9) in each set of variable-diameter pulleys (1, 2) can be adjusted to the optimum amount (see FIG. 1).

    摘要翻译: 提出一种装置,用于确定布置在无级变速器系统的可变直径滑轮(1,2)中的传送元件(3)的转速,所述装置由滑动件​​(4,15)和 传感器(10,16),其支撑在可变径皮带轮的内侧上的传送元件(3)上,该滑动件通过装有弹簧(6)的摇臂(5)连接到变速箱(8) )安装在旋转接头(7)中。 通过知道传送元件(3)的圆周速度,可变径皮带轮(1,2)组和有效传播半径(r1,r2)的旋转速度(N1,N2),滑移可以 在传递元件(3)和可变直径滑轮组(1,2)之间确定。 通过比较先前确定的最大滑移量与检测到的滑移量,可以将每组可变径皮带轮(1,2)中的轴向移动可变直径滑轮(9)施加的最大必要压力调整到 最佳量(见图1)。

    Pretensioning force adjustment of continuously variable transmission
    9.
    发明授权
    Pretensioning force adjustment of continuously variable transmission 失效
    无级变速器的预张力调整

    公开(公告)号:US5556346A

    公开(公告)日:1996-09-17

    申请号:US440927

    申请日:1995-05-15

    IPC分类号: F16H61/662 F16H59/00

    CPC分类号: F16H61/66272

    摘要: A process to adjust the pretensioning force for the transmission element of a continuously variable transmission, complete with two disc assemblies comprising two discs each, will be described. For optimized specification of the pretensioning force, the following process steps will be provided:a) determining transmission element length,b) specifying a start value for the pretensioning force,c) reducing the pretensioning force and determining transmission element virtual length,d) determining transmission element slip status by comparing actual length and virtual length of the transmission element,e) changing pretensioning force in relation to slip status, whereby, if actual length and virtual length of the transmission element correspond, the pretensioning force will be decreased, and, if actual length and virtual length of the transmission element differ, the pretensioning force will be increased.

    摘要翻译: 将描述一种用于调节无级变速器的传动元件的预张紧力的过程,其具有包括两个盘的两个盘组件。 为了优化预张力规格,将提供以下工艺步骤:a)确定传动元件长度,b)指定预张紧力的起始值,c)降低预紧力并确定传动元件虚拟长度,d)确定 传动元件滑动状态通过比较传动元件的实际长度和虚拟长度,e)相对于滑动状态改变预张力,从而如果传动元件的实际长度和虚拟长度对应,则预张紧力将减小, 如果传动元件的实际长度和虚拟长度不同,则预张紧力将增加。

    Method for controlling clock frequency of a digital logic semiconductor
according to temperature
    10.
    发明授权
    Method for controlling clock frequency of a digital logic semiconductor according to temperature 失效
    根据温度控制数字逻辑半导体的时钟频率的方法

    公开(公告)号:US5481210A

    公开(公告)日:1996-01-02

    申请号:US338747

    申请日:1994-11-09

    申请人: Michael Genzel

    发明人: Michael Genzel

    摘要: A method for operating a digital logic semiconductor component, wherein: the logic semiconductor component is operated in several operational modes at respective fixed clock cycles depending on environmental temperatures; each operational mode is allocated a respective clock cycle with, in each case, a different clock frequency; each operational mode is allocated a respective temperature-dependent limit value with, in each case, a different limit temperature which when reached causes a change of operational mode to occur; and, when changing to an operational mode with a higher limit temperature, the clock frequency is reduced, and when changing to an operational mode with a lower limit temperature, the clock frequency is increased.

    摘要翻译: 一种用于操作数字逻辑半导体部件的方法,其中:所述逻辑半导体部件根据环境温度在相应的固定时钟周期以多种操作模式操作; 每个操作模式被分配相应的时钟周期,在每种情况下都具有不同的时钟频率; 每个操作模式被分配相应的温度相关极限值,在每种情况下,具有不同的极限温度,当达到时,导致操作模式发生变化; 并且当变为具有较高限温的操作模式时,时钟频率降低,并且当改变为具有下限温度的操作模式时,时钟频率增加。