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    Powertrain output monitor
    2.
    发明授权
    Powertrain output monitor 失效
    动力总成输出监控

    公开(公告)号：US06263858B1

    公开(公告)日：2001-07-24

    申请号：US09488627

    申请日：2000-01-20

    申请人： Ross Dykstra Pursifull ,  Allan Joseph Kotwicki ,  Charles Francis Weber

    发明人： Ross Dykstra Pursifull ,  Allan Joseph Kotwicki ,  Charles Francis Weber

    IPC分类号： F02D700

    CPC分类号： F02D11/105 ,  F02D2250/18

    摘要： A powertrain control method for an internal combustion engine having a throttle responsive to a throttle position command. The method comprises the steps of determining the engine speed, determining the actual throttle position, and generating a desired throttle position value. In one aspect of the invention, the desired throttle position value is generated as a function of the actual throttle position and engine speed. In particular, the throttle position divided by the engine speed can be resolved to a single constant. As such, a simplified powertrain control monitor can be obtained by comparing the throttle position divided by engine speed to a predetermined constant. If the throttle position is greater than the desired throttle position value, the commanded throttle position is limited to the desired value.

    摘要翻译： 一种用于具有响应于节气门位置指令的油门的内燃机的动力总成控制方法。 该方法包括以下步骤：确定发动机速度，确定实际节气门位置，并产生所需的节气门位置值。 在本发明的一个方面，根据实际节气门位置和发动机转速产生期望的节气门位置值。 特别地，节气门位置除以发动机转速可以解决为单一常数。 因此，通过将除以发动机转速的节气门位置与预定常数进行比较，可以获得简化的动力系控制监视器。 如果节气门位置大于所需的节气门位置值，则指令的节气门位置被限制到所需的值。

    Methods and apparatus for resetting a monitored system using a gray code with alternating check bits
    3.
    发明授权
    Methods and apparatus for resetting a monitored system using a gray code with alternating check bits 失效
    用于使用具有交替校验位的灰度代码重置被监视系统的方法和装置

    公开(公告)号：US5673389A

    公开(公告)日：1997-09-30

    申请号：US522476

    申请日：1995-08-31

    申请人： Charles Francis Weber ,  Viral Ashokkumar Amin

    发明人： Charles Francis Weber ,  Viral Ashokkumar Amin

    IPC分类号： G06F11/00 ,  G06F11/30

    CPC分类号： G06F11/0763 ,  G06F11/0757

    摘要： Systems which progress through a series of states or program steps, such as software controlled computers, are monitored by means of a watchdog timer which samples at least two check bits generated by a system being monitored with the check bits being generated such that only one can change its logic state between valid samples of the check bits. The monitored system is reset if a fault within the system results in an error in the normal sequence through the series of states or program steps such that more than one of the check bits changes from sample to sample. In addition, if the sequence becomes static such that no bits change within the check bits from sample to sample, a time-out will occur which also resets the monitored system. Preferably, the check bits are generated in accordance with Gray code.

    摘要翻译： 通过看门狗定时器监视通过一系列状态或程序步骤进行的系统，例如软件控制的计算机，其对由正被生成的校验位进行监视的系统产生的至少两个校验位进行采样，使得只有一个可以 在校验位的有效样本之间更改其逻辑状态。 如果系统中的故障导致通过一系列状态或程序步骤的正常序列中的错误，使得多个检查位从样本变为样本，则监视的系统被重置。 此外，如果序列变得静态，使得在从采样到采样的校验位内没有位改变，则会发生超时，这也会使被监视的系统复位。 优选地，校验位根据格雷码产生。

    Powertrain output monitor
    4.
    发明授权
    Powertrain output monitor 失效
    动力总成输出监控

    公开(公告)号：US06295967B1

    公开(公告)日：2001-10-02

    申请号：US09488818

    申请日：2000-01-20

    申请人： Charles Francis Weber ,  Ross Dykstra Pursifull ,  Allan Joseph Kotwicki

    发明人： Charles Francis Weber ,  Ross Dykstra Pursifull ,  Allan Joseph Kotwicki

    IPC分类号： F02D700

    CPC分类号： F02D11/105

    摘要： A powertrain control method for an internal combustion engine responsive to an accelerator pedal input, the engine having a throttle responsive to a commanded throttle position. The method comprises the steps of determining the engine speed, determining the accelerator pedal position, and generating a desired throttle position value as a function of at least the accelerator pedal position and engine speed. If the commanded throttle position is greater than the desired throttle position value, the commanded throttle position is limited to the desired value.

    摘要翻译： 一种用于响应于加速器踏板输入的内燃机的动力系控制方法，该发动机具有响应于指令的节气门位置的油门。 该方法包括以下步骤：确定发动机速度，确定加速踏板位置，以及产生作为至少加速器踏板位置和发动机转速的函数的所需节气门位置值。 如果指令的节气门位置大于所需的节气门位置值，则将指令的节气门位置限制在所需的值。

    Powertrain output monitor
    5.
    发明授权
    Powertrain output monitor 失效
    动力总成输出监控

    公开(公告)号：US06263856B1

    公开(公告)日：2001-07-24

    申请号：US09488301

    申请日：2000-01-20

    申请人： Charles Francis Weber ,  Allan Joseph Kotwicki ,  Ross Dykstra Pursifull

    发明人： Charles Francis Weber ,  Allan Joseph Kotwicki ,  Ross Dykstra Pursifull

    IPC分类号： F02D4304

    CPC分类号： F02D11/105

    摘要： A powertrain control method for an internal combustion engine responsive to an accelerator pedal input, the engine having at least one fuel injector responsive to a commanded fuel signal. The method comprises the steps of determining the engine speed, determining the accelerator pedal position, and generating a desired fuel quantity value as a function of the accelerator pedal position and engine speed. If the commanded fuel signal is greater than the desired fuel quantity value, the commanded fuel signal is limited to the desired value.

    摘要翻译： 一种用于响应于加速器踏板输入的内燃机的动力系控制方法，所述发动机具有响应于所命令的燃料信号的至少一个燃料喷射器。 该方法包括以下步骤：确定发动机速度，确定加速器踏板位置，以及根据加速器踏板位置和发动机转速产生期望燃料量值。 如果指令的燃料信号大于期望的燃料量值，则命令的燃料信号被限制到所需的值。

    Method and system for seamless transition between multiple feedback ranges
    7.
    发明授权
    Method and system for seamless transition between multiple feedback ranges 失效
    多个反馈范围之间无缝​​转换的方法和系统

    公开(公告)号：US07239957B1

    公开(公告)日：2007-07-03

    申请号：US09684278

    申请日：2000-10-06

    申请人： Benjamin David Sweet ,  Charles Francis Weber ,  Jack Bruce Marshall

    发明人： Benjamin David Sweet ,  Charles Francis Weber ,  Jack Bruce Marshall

    IPC分类号： G06G19/00

    CPC分类号： G05B7/02

    摘要： A method and system are provided for processing multiple sensor output signals of different ranges/sensitivities so as to provide a seamless transition when switching between the different ranges. More specifically, a determination is made as to whether a selected sensor output range is of a sensitivity higher than a predetermined sensitivity. If the sensitivity is higher, the value of a higher sensitivity sensor output is converted to a value corresponding to the predetermined sensitivity range. An error value is then determined between the converted sensor output value and a sensor output corresponding to a range having the predetermined sensitivity. The sensor output is then modified based on the error value when the control process switches from the selected sensor output to the sensor output corresponding to the predetermined sensitivity. This insures that no glitches will occur in a controller output at the time of switchover.

    摘要翻译： 提供了用于处理不同范围/灵敏度的多个传感器输出信号的方法和系统，以便在不同范围之间切换时提供无缝转换。 更具体地，确定所选择的传感器输出范围是否高于预定灵敏度的灵敏度。 如果灵敏度较高，则将较高灵敏度传感器输出的值转换为与预定灵敏度范围对应的值。 然后在转换的传感器输出值和对应于具有预定灵敏度的范围的传感器输出之间确定误差值。 然后当控制过程从所选择的传感器输出切换到对应于预定灵敏度的传感器输出时，基于误差值来修改传感器输出。 这确保了在切换时控制器输出中不会出现毛刺。

    Method and system for providing vehicle control to a driver
    8.
    发明授权
    Method and system for providing vehicle control to a driver 有权
    为司机提供车辆控制的方法和系统

    公开(公告)号：US06654677B2

    公开(公告)日：2003-11-25

    申请号：US09954800

    申请日：2001-09-18

    申请人： Charles Francis Weber ,  Ross Dykstra Pursifull

    发明人： Charles Francis Weber ,  Ross Dykstra Pursifull

    IPC分类号： G05G114

    CPC分类号： F02D41/2422 ,  B60W2510/0208 ,  B60W2540/12 ,  B60W2550/142 ,  F02D11/105 ,  F02D2011/102 ,  F02D2200/0404 ,  F02D2200/501 ,  F02D2200/602 ,  F02D2250/18 ,  F16H63/50 ,  Y10T477/635

    摘要： A method and system for providing vehicle control to a driver utilizes an accelerator pedal position and other various inputs. A powertrain control module uses the accelerator pedal position and the other various inputs to give the driver a combination of speed and torque control. In operating a vehicle at speeds ranging from zero to forty-five miles per hour, the powertrain controller provides the driver with torque control by mapping pedal position to electronic throttle angle according to a plurality of predetermined acceleration functions. In operating the vehicle at speeds greater than forty-five miles per hour, the powertrain controller provides the driver with speed control by mapping the electronic throttle angle according to a plurality of predetermined speed functions. Upon receiving other various inputs, the powertrain controller switches control from one form to the other.

    摘要翻译： 用于向驾驶员提供车辆控制的方法和系统利用加速器踏板位置和其他各种输入。 动力总成控制模块使用加速踏板位置和其他各种输入来为驾驶员提供速度和转矩控制的组合。 在以每小时零到四十五英里的速度操作车辆时，动力系统控制器通过根据多个预定的加速度函数将踏板位置映射到电子节气门角度为驾驶员提供转矩控制。 在以每小时四十五英里以上的速度操作车辆时，动力系统控制器通过根据多个预定速度功能映射电子节气门角度来向司机提供速度控制。 在接收到其他各种输入时，动力总成控制器将控制器从一种形式切换到另一种形式。

    Method and apparatus for commutating a three-phase variable reluctance motor
    9.
    发明授权
    Method and apparatus for commutating a three-phase variable reluctance motor 失效
    换向三相可变磁阻电机的方法和装置

    公开(公告)号：US5796248A

    公开(公告)日：1998-08-18

    申请号：US611898

    申请日：1996-03-06

    申请人： Charles Francis Weber

    发明人： Charles Francis Weber

    IPC分类号： G01B7/30 ,  F02D11/10 ,  G01B7/00 ,  G01B7/14 ,  G01D5/20 ,  G01D5/245 ,  G01D18/00 ,  G05B19/23 ,  G05B19/40 ,  H02P23/00 ,  H02P25/08

    CPC分类号： F02D11/10 ,  G01D18/008 ,  G01D5/2013 ,  G05B19/231 ,  H02P23/0077 ,  H02P25/08 ,  F02D2011/102 ,  F02D2041/141 ,  G05B2219/41112 ,  G05B2219/41213 ,  G05B2219/41214 ,  G05B2219/41335 ,  G05B2219/41426 ,  G05B2219/42065

    摘要： A method and apparatus for exciting a three-phase variable reluctance motor is used, for example, as an encoder system to commutate a rotor. The system includes a power source, a position sensor and excitation electronics. The position sensor is adapted to generate a plurality of variable induction values corresponding to relative motor torque rankings and absolute angular positions of the rotor. Excitation electronics is provided electric communication with the inductive sensor and the power source and is adapted to generate digital values of the inductance values corresponding to the motor torque rankings. Excitation electronics includes steering logic responsive to the digital values to generate an output signal having a value corresponding to the phase of the motor to apply current to so as to commutate the rotor.

    摘要翻译： 使用用于激励三相可变磁阻电动机的方法和装置，例如，作为用于对转子进行换向的编码器系统。 该系统包括电源，位置传感器和激励电子设备。 位置传感器适于产生对应于转子的相对电动机转矩等级和绝对角位置的多个可变感应值。 励磁电子器件提供与感应传感器和电源的电通信，并且适于产生对应于电动机转矩等级的电感值的数字值。 励磁电子器件包括响应于数字值的转向逻辑，以产生具有对应于电动机的相位的值的输出信号以施加电流以使转子换向。