Control apparatus for vehicle drive unit
    31.
    发明授权
    Control apparatus for vehicle drive unit 有权
    车辆驱动单元控制装置

    公开(公告)号:US08332122B2

    公开(公告)日:2012-12-11

    申请号:US12669902

    申请日:2008-07-08

    IPC分类号: G06F17/00

    摘要: A control apparatus for a vehicle drive unit including a control structure of a hierarchical type having a demand generation level, a mediation level, and a control variable setting level and a signal is transmitted in one direction from a higher level of hierarchy to a lower level of hierarchy. The demand generation level includes demand output elements for each capability. The mediation level includes mediation elements, each corresponding to a classified category of demands. Each of the mediation elements collects demand values of the category of which the mediation elements are in charge and performs mediation according to a rule to arrive at a single demand value. The control variable setting level includes an adjuster portion adjusting each of the mediated demand values based on a relationship between each other and control variable calculation elements calculating a control variable of each of a plurality of actuators based on the adjusted demand value.

    摘要翻译: 一种用于车辆驱动单元的控制装置,其包括具有需求生成级别,中介级别和控制变量设定级别以及信号的分级类型的控制结构,在一个方向上从较高层次到较低级别 的层次结构。 需求生成级别包括每种能力的需求输出元素。 调解级别包括调解元素,每个调解元素对应于分类的需求类别。 每个调解元件收集调解元素负责的类别的需求值,并根据规则执行调解以获得单个需求值。 控制变量设定水平包括基于彼此之间的关系和基于经调整的需求值计算多个致动器中的每一个的控制变量的控制变量计算元件来调整每个中介要求值的调节器部分。

    INTERNAL COMBUSTION ENGINE CONTROL DEVICE
    33.
    发明申请
    INTERNAL COMBUSTION ENGINE CONTROL DEVICE 有权
    内燃机控制装置

    公开(公告)号:US20100017095A1

    公开(公告)日:2010-01-21

    申请号:US12449032

    申请日:2008-03-27

    IPC分类号: G06F19/00

    摘要: The present invention provides an internal combustion engine control device which is capable of implementing a plurality of functions desired to the internal combustion engine. An adder unit determines a total energy E_total that should be generated by the engine by adding a target work, a target exhaust energy and cooling heat loss, which are calculated in a style of energy. A target fuel supply quantity calculation unit calculates a target fuel supply quantity necessary for generating the E_total. A target intake quantity calculating unit calculates a target intake quantity based on the target fuel supply quantity and a target A/F. A target ignition timing calculation unit calculates a target ignition timing necessary for realizing the target exhaust energy.

    摘要翻译: 本发明提供一种能够实现内燃机所需的多种功能的内燃机控制装置。 加法器单元通过添加以能量方式计算的目标作业,目标排气能量和冷却热损失来确定应由发动机产生的总能量E_total。 目标燃料供应量计算单元计算产生E_total所需的目标燃料供给量。 目标进气量计算单元基于目标燃料供给量和目标A / F来计算目标摄入量。 目标点火正时计算单元计算实现目标排气能量所需的目标点火正时。

    Control device for internal combustion engine
    35.
    发明授权
    Control device for internal combustion engine 有权
    内燃机控制装置

    公开(公告)号:US08649959B2

    公开(公告)日:2014-02-11

    申请号:US13122498

    申请日:2008-12-04

    申请人: Shinichi Soejima

    发明人: Shinichi Soejima

    IPC分类号: G06F19/00 G06G7/70 F02D41/00

    摘要: To balance between air-fuel ratio controllability and torque response performance in a control device for an internal combustion engine performing a throttle delay control. An air quantity requirement is calculated based on torque required of an internal combustion engine. A throttle opening for achieving the air quantity requirement is calculated by using an inverse model of an intake system model that models response of a cylinder intake air quantity relative to an operation of a throttle. A throttle opening delayed by a predetermined delay time Td is outputted as an operation amount to the throttle. When, however, there is no allowance for introducing the delay time Td between the response time of the cylinder intake air quantity to a throttle operation to be achieved at a current engine speed and a torque response time requirement, the delay processing of the throttle opening is restricted by, for example, making the delay time Td zero or shortening the delay time Td.

    摘要翻译: 用于在执行油门延迟控制的内燃机的控制装置中平衡空燃比可控性和转矩响应性能。 根据内燃机所需的转矩来计算空气量要求。 用于实现空气量要求的节气门开度通过使用模型来反映气缸进气量相对于节气门的操作的反馈模型来计算。 延迟预定延迟时间Td的节气门开度作为节气门的操作量被输出。 然而,当不存在引入气缸进气量的响应时间与以当前发动机转速实现的节气门操作之间的延迟时间Td和转矩响应时间要求时,节气门开度的延迟处理 受限于例如使延迟时间Td为零或缩短延迟时间Td。

    Control apparatus for internal combustion engine
    36.
    发明授权
    Control apparatus for internal combustion engine 有权
    内燃机控制装置

    公开(公告)号:US08209106B2

    公开(公告)日:2012-06-26

    申请号:US12669897

    申请日:2008-07-11

    IPC分类号: F02P5/15

    摘要: A control apparatus for an internal combustion engine that accurately incorporates demands related to various capabilities of the internal combustion engine. A demand output unit outputs various capability demands of the internal combustion engine, expressed in terms of either torque, efficiency, or an air-fuel ratio data. A torque mediation unit collects only the demand values expressed in terms of torque, and mediates the torque demand values into one. An efficiency mediation unit collects the demand values expressed in terms of efficiency and mediates the efficiency demand values into one. An air-fuel ratio mediation unit collects the demand values expressed in terms of the air-fuel ratio and mediates the air-fuel ratio demand values into one. A control variable computing unit computes control variables of actuators, based upon the torque demand value, efficiency demand value, and air-fuel ratio demand value output from the mediation units.

    摘要翻译: 一种用于内燃机的控制装置,其精确地包括与内燃机的各种能力有关的要求。 需求输出单元输出内燃机的各种能力要求,以扭矩,效率或空燃比数据表示。 扭矩调节单元仅收集以扭矩表示的需求值,并将扭矩需求值调解为一个。 效率调解单位收集以效率表达的需求价值,并将效率需求值纳入一体。 空燃比调节单元收集以空燃比表示的需求值,并将空燃比要求值调节为1。 控制变量计算单元基于从中介单元输出的扭矩需求值,效率需求值和空燃比要求值来计算执行器的控制变量。

    Control device for internal combustion engine
    37.
    发明授权
    Control device for internal combustion engine 有权
    内燃机控制装置

    公开(公告)号:US08090519B2

    公开(公告)日:2012-01-03

    申请号:US12673954

    申请日:2008-10-31

    IPC分类号: G06F19/00 F02P5/15 F02D41/10

    摘要: A control device that is used with an internal combustion engine to improve both the response and controllability of torque generated by the internal combustion engine. The control device calculates an operation amount of an intake actuator in accordance with a demanded air amount. The control device then calculates a torque that is generated when the intake actuator is operated by the calculated operation amount at a predetermined ignition timing setting, and calculates an ignition timing retard amount that is necessary to achieve a demanded torque in accordance with the difference between the calculated torque and the demanded torque. The control device ensures that the demanded torque and a demanded efficiency are both reflected in the demanded air amount.

    摘要翻译: 一种与内燃机一起使用以控制由内燃机产生的扭矩的响应和可控性的控制装置。 控制装置根据需要的空气量来计算进气促动器的运转量。 控制装置然后计算在预定点火正时设定下通过计算出的操作量操作进气促动器时产生的转矩,并且根据所述控制装置之间的差计算实现所需转矩所需的点火正时延迟量 计算扭矩和要求扭矩。 控制装置确保要求的扭矩和要求的效率都反映在所需的空气量中。

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    39.
    发明申请
    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机控制装置

    公开(公告)号:US20110022288A1

    公开(公告)日:2011-01-27

    申请号:US12673954

    申请日:2008-10-31

    IPC分类号: F02D28/00

    摘要: A control device that is used with an internal combustion engine to improve both the response and controllability of torque generated by the internal combustion engine. The control device calculates an operation amount of an intake actuator in accordance with a demanded air amount. The control device then calculates a torque that is generated when the intake actuator is operated by the calculated operation amount at a predetermined ignition timing setting, and calculates an ignition timing retard amount that is necessary to achieve a demanded torque in accordance with the difference between the calculated torque and the demanded torque. The control device ensures that the demanded torque and a demanded efficiency are both reflected in the demanded air amount.

    摘要翻译: 一种与内燃机一起使用以控制由内燃机产生的扭矩的响应和可控性的控制装置。 控制装置根据需要的空气量来计算进气促动器的运转量。 控制装置然后计算在预定点火正时设定下通过计算出的操作量操作进气促动器时产生的转矩,并且根据所述控制装置之间的差计算实现所需转矩所需的点火正时延迟量 计算扭矩和要求扭矩。 控制装置确保要求的扭矩和要求的效率都反映在所需的空气量中。

    CONTROL DEVICE FOR VEHICLE DRIVE UNIT
    40.
    发明申请
    CONTROL DEVICE FOR VEHICLE DRIVE UNIT 有权
    车辆驱动单元的控制装置

    公开(公告)号:US20100268436A1

    公开(公告)日:2010-10-21

    申请号:US12670746

    申请日:2008-10-01

    IPC分类号: G06F19/00 F02P5/15

    摘要: This invention is intended to ensure that a control device for a vehicle drive unit is capable of realizing desired torque by making the main-actuator and sub-actuator collaborate adequately while holding the interposition of the sub-actuator as low as possible. For this end, a future target of torque that is going to be output from the engine and a realization timing of the future target are taken as reservation information for reserving engine torque regulation. Next, the required period, which is required to realize the future target when a main-actuator (a throttle) is operated to regulate the torque, is computed from a current engine operating condition. Then, the operation of the main-actuator is started at the timing preceding the realization timing by the required period for realizing the future target. In parallel with that, a sub-actuator (an ignition system) is operated to cancel out a torque change induced by the operation of the main-actuator during the period from the start timing of the operation of the main-actuator to the realization timing.

    摘要翻译: 本发明旨在确保用于车辆驱动单元的控制装置能够通过使主致动器和副致动器协调一致地实现期望的扭矩,同时保持副致动器的插入尽可能低。 为此,将要从发动机输出的扭矩的未来目标和未来目标的实现定时作为用于保留发动机转矩调节的预约信息。 接下来,根据当前的发动机工作条件计算当主执行器(节气门)操作以调节转矩时实现未来目标所需的期间。 然后,在实现定时之前的时刻开始主执行器的操作达到实现未来目标的所需时间段。 与此同时,副致动器(点火系统)被操作以抵消在从主致动器的操作的开始定时到实现定时的期间由主致动器的操作引起的转矩变化 。