RPM TO TORQUE TRANSITION CONTROL
    4.
    发明申请
    RPM TO TORQUE TRANSITION CONTROL 有权
    RPM转矩转换控制

    公开(公告)号:US20090018733A1

    公开(公告)日:2009-01-15

    申请号:US12019921

    申请日:2008-01-25

    IPC分类号: G06F19/00

    摘要: An engine control module comprises a torque control module, an engine speed (RPM) control module, and an actuator module. The torque control module determines a first desired torque based on a requested torque. The RPM control module selectively determines a second desired torque based on a desired RPM. The torque control module determines the first desired torque further based on the second desired torque when the engine control module is transitioning from an RPM control mode to a torque control mode. The RPM control module determines the second desired torque further based on the first desired torque when the engine control module is transitioning from the torque control mode to the RPM control mode. The actuator module controls an actuator of an engine based on the first and second desired torques.

    摘要翻译: 发动机控制模块包括扭矩控制模块,发动机转速(RPM)控制模块和致动器模块。 扭矩控制模块基于所请求的扭矩确定第一期望扭矩。 RPM控制模块基于期望的RPM选择性地确定第二期望转矩。 当发动机控制模块从RPM控制模式转换到转矩控制模式时,转矩控制模块基于第二期望转矩进一步确定第一期望转矩。 当发动机控制模块从转矩控制模式转换到RPM控制模式时,RPM控制模块还基于第一期望转矩进一步确定第二期望转矩。 致动器模块基于第一和第二所需扭矩来控制发动机的致动器。

    RPM to torque transition control
    5.
    发明授权
    RPM to torque transition control 有权
    RPM转矩转换控制

    公开(公告)号:US08116954B2

    公开(公告)日:2012-02-14

    申请号:US12019921

    申请日:2008-01-25

    IPC分类号: G06F19/00 G06G7/70

    摘要: An engine control module comprises a torque control module, an engine speed (RPM) control module, and an actuator module. The torque control module determines a first desired torque based on a requested torque. The RPM control module selectively determines a second desired torque based on a desired RPM. The torque control module determines the first desired torque further based on the second desired torque when the engine control module is transitioning from an RPM control mode to a torque control mode. The RPM control module determines the second desired torque further based on the first desired torque when the engine control module is transitioning from the torque control mode to the RPM control mode. The actuator module controls an actuator of an engine based on the first and second desired torques.

    摘要翻译: 发动机控制模块包括扭矩控制模块,发动机转速(RPM)控制模块和致动器模块。 扭矩控制模块基于所请求的扭矩确定第一期望扭矩。 RPM控制模块基于期望的RPM选择性地确定第二期望转矩。 当发动机控制模块从RPM控制模式转换到转矩控制模式时,转矩控制模块基于第二期望转矩进一步确定第一期望转矩。 当发动机控制模块从转矩控制模式转换到RPM控制模式时,RPM控制模块还基于第一期望转矩进一步确定第二期望转矩。 致动器模块基于第一和第二所需扭矩来控制发动机的致动器。

    Method and system for controlling torque during a vehicle launch condition
    7.
    发明授权
    Method and system for controlling torque during a vehicle launch condition 有权
    在车辆发射状态下控制扭矩的方法和系统

    公开(公告)号:US08027780B2

    公开(公告)日:2011-09-27

    申请号:US12434127

    申请日:2009-05-01

    IPC分类号: G06F19/00 G06F19/24

    摘要: A method and control module for controlling an engine includes a requested torque module that generates a requested torque and a maximum toque capacity module that determines a maximum torque capacity corresponding to a maximum torque capacity of the engine. A launch trim torque threshold determination module determines a launch trim torque threshold. A comparison module that compares the requested torque and the launch trim torque threshold. An output module that applies a fast rate limit to the requested torque up to the launch trim threshold when the requested torque is less than the launch trim torque threshold and a shower rate limited torque request when the requested torque is greater than the launch trim torque threshold.

    摘要翻译: 用于控制发动机的方法和控制模块包括产生请求转矩的请求扭矩模块和确定与发动机的最大扭矩容量对应的最大扭矩容量的最大转矩容量模块。 发射装置扭矩阈值确定模块确定启动调整扭矩阈值。 比较模块,用于比较所要求的扭矩和发动装置扭矩阈值。 一个输出模块,当请求的转矩小于启动调整扭矩阈值时,当所请求的转矩大于启动调整转矩阈值时,将所需扭矩的快速限制应用到启动调整阈值。 。

    Reference voltage diagnostic suitable for use in an automobile controller and method therefor
    9.
    发明授权
    Reference voltage diagnostic suitable for use in an automobile controller and method therefor 失效
    适用于汽车控制器的参考电压诊断及其方法

    公开(公告)号:US07002352B2

    公开(公告)日:2006-02-21

    申请号:US10602912

    申请日:2003-06-24

    IPC分类号: G01R31/08

    摘要: A diagnostic apparatus is suitable for use in an automobile controller and includes a power supply terminal conducting a reference voltage, a sampling circuit and a reference voltage diagnostic circuit. The sampling circuit is coupled to the power supply terminal and has an output terminal for providing sampled values of the reference voltage. The reference voltage diagnostic circuit has an input terminal coupled to the output terminal of the sampling circuit. The reference voltage diagnostic circuit maintains a historical value of the reference voltage over a predetermined time period, compares a current sampled value of the reference voltage to the historical value, and indicates a fault in the reference voltage in response to the current sampled value being different from the historical value by more than a predetermined threshold.

    摘要翻译: 诊断装置适用于汽车控制器,并且包括进行参考电压的电源端子,采样电路和参考电压诊断电路。 采样电路耦合到电源端子,并且具有用于提供参考电压的采样值的输出端子。 参考电压诊断电路具有耦合到采样电路的输出端的输入端。 参考电压诊断电路在预定时间段内保持参考电压的历史值,将参考电压的当前采样值与历史值进行比较,并且响应于当前采样值不同而指示参考电压中的故障 从历史值超过预定阈值。