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    • 4. 发明授权
    • Vehicular electronic control apparatus
    • 车载电子控制装置
    • US08718876B2
    • 2014-05-06
    • US13426700
    • 2012-03-22
    • Yasushi MatsumuraEiichi Kamei
    • Yasushi MatsumuraEiichi Kamei
    • G06F17/00
    • B60R16/0238B60W50/0225B60W50/04B60W2050/0006B60W2050/041
    • A vehicular electronic control apparatus includes a mother unit having a microcomputer, a plurality of ECU modules connected to the mother unit detachably and configured to execute respective vehicle controls, an operation data communication section for communicating with the microcomputer operation data used by the plurality of ECU modules in executing respective control operation processing, and alternative operation execution section for causing at least one of the other ECU modules and the microcomputer to execute, as an alternative operation, at least a part of the arithmetic operation processing, which is to be executed by at least one of the plurality of the ECU modules.
    • 一种车载电子控制装置,包括:具有微电脑的母单元,可拆卸地连接到母单元的多个ECU模块,用于执行各自的车辆控制;操作数据通信部,用于与多个ECU使用的微机操作数据进行通信; 执行相应的控制操作处理的模块以及替代操作执行部分,用于使其他ECU模块和微计算机中的至少一个作为替代操作执行至少一部分算术运算处理,该运算处理将由 所述多个ECU模块中的至少一个。
    • 6. 发明授权
    • Apparatus for controlling operating state of an internal combustion
engine
    • 用于控制内燃机的运行状态的装置
    • US4653449A
    • 1987-03-31
    • US810566
    • 1985-12-19
    • Eiichi KameiHideaki NambaMitsunori TakaoMasahiro OhbaMasao YonekawaMasashi Kiyono
    • Eiichi KameiHideaki NambaMitsunori TakaoMasahiro OhbaMasao YonekawaMasashi Kiyono
    • F02B1/04F02D41/00F02D41/14F02D43/00F02M3/00F02M51/00
    • F02D41/1401F02D43/00F02B1/04F02D2041/1415F02D2041/1416F02D2041/1426F02D2041/1433
    • Apparatus for controlling the operating state of an internal combustion engine (M1), has a demand amount detecting an unit (M2) for detecting amount of demand to the engine, an operating condition varying unit (M3) for varying a condition of operation of the engine, an operating state detecting an unit (M4) for detecting operating state of the engine, a target value setting unit (M5) for determining target values of variables of the operating condition, a control unit (M6) for controlling the operating condition varying unit (M3) by determining feedback amount of the operating condition variables so that detected values equal to the target values. In such apparatus, the target value setting unit (M5) is constructed to determine a target intake air quantity as a value with which fuel supply amount becomes minimum on the basis of the correlation between intake air quantity and fuel supply amount when output torque is made constant, and the control unit (M6) is constructed as an integral-added optimal regulator which determines the feedback amount on the basis of an optimal feedback gain predetermined in accordance with dynamic model of a system relating to the operation of the internal combustion engine.
    • 用于控制内燃机(M1)的操作状态的装置具有检测用于检测对发动机的需求量的单元(M2)的需求量,用于改变发动机的操作条件的操作条件改变单元(M3) 发动机,检测用于检测发动机的运行状态的单元(M4)的运行状态,用于确定运行状态的变量的目标值的目标值设定单元(M5),用于控制运转状态变化的控制单元(M6) 单元(M3),通过确定操作条件变量的反馈量,使得检测值等于目标值。 在这种设备中,目标值设定单元(M5)被构造成基于当输出扭矩被设定为进气量和燃料供给量之间的相关关系时,将目标进气量确定为燃料供给量变为最小值 常数,并且控制单元(M6)被构造为积分附加最优调节器,其基于根据与内燃机的操作有关的系统的动态模型预定的最佳反馈增益来确定反馈量。
    • 7. 发明授权
    • Idle speed control apparatus for internal combustion engine
    • 内燃机空转速度控制装置
    • US4638778A
    • 1987-01-27
    • US830935
    • 1986-02-19
    • Eiichi KameiHideaki Namba
    • Eiichi KameiHideaki Namba
    • F02D41/20F02D31/00F02D41/00F02D41/08F02D41/14F02D41/16F02D43/00F02D11/10
    • F02D41/1401F02D31/004F02D43/00F02D2041/1415F02D2041/1416F02D2041/1426F02D2041/1433
    • Apparatus for controlling idle speed of an internal combustion engine (M1) equipped with fuel injection valves (M2) comprises a throttle actuator (M4) associated with a throttle valve (M3), engine speed detecting unit (M5), intake air quantity detecting unit (M6), and electronic control unit (M8) for controlling the fuel injection valves (M2) and the throttle actuator (M4). The electronic control unit (M8) comprises a target idle speed setting unit (M9), a target intake air quantity setting unit (M10), and an integral-added optimal regulator (M11) for determining feedback amounts respectively in connection with the amount of fuel to be injected and the opening degree of the fuel injection valves. In such apparatus, target intake air quantity is determined as a value which makes fuel supply amount minimum on the basis of correlation between intake air quantity and fuel supply amount when the target idle speed is made constant. The integral-added optimal regulator determines the amount of feedback on the basis of an optimal feedback gain predetermined according to the dynamic model of the system relating to the operation of the internal combustion engine. As a result, the rotational speed of the internal combustion engine is controlled to a target idle speed with high response and stability characteristic.
    • 用于控制配备有燃料喷射阀(M2)的内燃机(M1)的怠速的装置包括与节气门(M3)相关联的节气门执行器(M4),发动机转速检测单元(M5),进气量检测单元 (M6)和用于控制燃料喷射阀(M2)和节气门执行器(M4)的电子控制单元(M8)。 电子控制单元(M8)包括目标怠速设定单元(M9),目标进气量设定单元(M10)和积分附加最优调节器(M11),用于分别根据 要喷射的燃料和燃料喷射阀的开度。 在这种装置中,目标进气量被确定为当目标怠速恒定时基于进气量和燃料供给量之间的相关性使得燃料供给量最小的值。 积分补充的最佳调节器基于根据与内燃机的操作有关的系统的动态模型预定的最佳反馈增益来确定反馈量。 结果,内燃机的旋转速度被控制到具有高响应和稳定特性的目标空转速度。