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    System for producing charge flow and EGR fraction commands based on engine operating conditions
    1.
    发明授权
    System for producing charge flow and EGR fraction commands based on engine operating conditions 有权
    基于发动机运行条件制造充气流量和EGR分数指令的系统

    公开(公告)号：US06705301B2

    公开(公告)日：2004-03-16

    申请号：US10059619

    申请日：2002-01-29

    申请人： Thomas A. Dollmeyer ,  Larry J. Brackney ,  George A. Brunemann ,  Steve Charlton

    发明人： Thomas A. Dollmeyer ,  Larry J. Brackney ,  George A. Brunemann ,  Steve Charlton

    IPC分类号： F02M2507

    CPC分类号： F02D41/005 ,  F02D41/0007 ,  F02D41/2416 ,  F02D41/2422 ,  F02D2200/703 ,  Y02T10/144 ,  Y02T10/47

    摘要： A combustion manager portion of an engine controller is responsive to ambient air density and engine temperature signals to schedule charge flow and EGR fraction commands. The combustion manager includes a data structure determination block operable to select an appropriate engine speed/engine fueling data structure based on air density and engine temperature information as well as on desired emissions level and engine operating state (i.e., steady state or transient) information. Charge flow and EGR fraction determination blocks are, in turn, responsive to current engine speed and engine fueling information to produce compute the EGR fraction and charge flow commands as a function of the selected engine speed/engine fueling data structures.

    摘要翻译： 发动机控制器的燃烧管理器部分响应环境空气密度和发动机温度信号来调度充气流量和EGR分数指令。 燃烧管理器包括数据结构确定块，其可操作以基于空气密度和发动机温度信息以及期望的排放水平和发动机运行状态（即稳态或瞬态）信息来选择适当的发动机速度/发动机加油数据结构。 反过来，充气流量和EGR分数确定块响应于当前的发动机速度和发动机燃料信息，以产生作为所选择的发动机速度/发动机加油数据结构的函数的EGR分数和充气流量指令。

    System for controlling exhaust emissions produced by an internal combustion engine
    2.
    发明授权
    System for controlling exhaust emissions produced by an internal combustion engine 有权
    用于控制由内燃机产生的废气排放的系统

    公开(公告)号：US06954693B2

    公开(公告)日：2005-10-11

    申请号：US10813106

    申请日：2004-03-30

    申请人： Larry J. Brackney ,  Thomas A. Dollmeyer ,  George A. Brunemann

    发明人： Larry J. Brackney ,  Thomas A. Dollmeyer ,  George A. Brunemann

    IPC分类号： F02D41/00 ,  F02D41/14 ,  F02D41/04

    CPC分类号： F02D41/1462 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/146 ,  F02D2200/0414 ,  F02D2200/703 ,  Y02T10/42

    摘要： A system for controlling exhaust emissions produced by an internal combustion engine includes an engine controller having an emission manager configured to produce a base emission level cap command, corresponding to a maximum allowable emission level of the engine, as a function of at least altitude and ambient temperature. The emission manager may also include one or more auxiliary emission control devices (AECDs), and the emission manager is further operable in such cases to determine a maximum allowable emission level associated with each active AECD. A final emission level cap command is determined as a function of the base emission level cap command and the maximum allowable emission level associated with each active AECD. The emission manager is further operable to produce a protection state data structure that includes information relating to the operational status of each AECD.

    摘要翻译： 用于控制由内燃机产生的废气排放的系统包括具有发射管理器的发动机控制器，发射管理器被配置为根据至少高度和环境的函数产生对应于发动机的最大允许排放水平的基本发射水平命令 温度。 排放管理者还可以包括一个或多个辅助排放控制装置（AECD），并且排放管理员在这种情况下可进一步操作以确定与每个活动的AECD相关联的最大允许排放水平。 确定最终排放水平上限指令作为基准排放水平指令和与每个活跃的AECD相关联的最大允许排放水平的函数。 排放管理员进一步可操作地产生一个保护状态数据结构，其中包括与每个经合组织的运行状况相关的信息。

    AUTOMATIC CALIBRATION OF THE TORQUE TRANSFER TOUCH POINT IN AN ELECTRICALLY ACTUATED CLUTCH IN A HYBRID VEHICLE
    7.
    发明申请
    AUTOMATIC CALIBRATION OF THE TORQUE TRANSFER TOUCH POINT IN AN ELECTRICALLY ACTUATED CLUTCH IN A HYBRID VEHICLE 有权
    在混合动力车辆中的电动执行离合器中的转矩触发点的自动校准

    公开(公告)号：US20100004837A1

    公开(公告)日：2010-01-07

    申请号：US12166274

    申请日：2008-07-01

    申请人： Tom Connolly ,  George A. Brunemann ,  Matthew P. Johnson

    发明人： Tom Connolly ,  George A. Brunemann ,  Matthew P. Johnson

    IPC分类号： G06F17/00

    CPC分类号： F16D28/00 ,  F16D27/004 ,  F16D48/064 ,  F16D2500/1025 ,  F16D2500/1066 ,  F16D2500/3022 ,  F16D2500/30426 ,  F16D2500/50245

    摘要： A method of determining a torque transfer touch point of a clutch within a drive train includes applying a predetermined amount of current to an electric motor such that the electric motor will apply a torque to at least a portion of a clutch. The predetermined amount of current will not rotate a shaft of the motor when the clutch is at least partially engaged. The method also includes initiating disengagement of the clutch, detecting movement of at least a portion of the motor, and recording a clutch parameter that is generally coincident with the detecting movement of a least a portion of the motor.

    摘要翻译： 确定传动系中的离合器的扭矩传递接触点的方法包括向电动机施加预定量的电流，使得电动机将向离合器的至少一部分施加扭矩。 当离合器至少部分接合时，预定量的电流将不会使马达的轴旋转。 该方法还包括启动离合器的分离，检测马达的至少一部分的运动，以及记录通常与马达的至少一部分的检测运动重合的离合器参数。