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    • 1. 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。
    • 2. 发明授权
    • Brake control system for vehicle
    • 车辆制动控制系统
    • US4774667A
    • 1988-09-27
    • US847924
    • 1986-04-03
    • Hiroaki KuraokaNaoto OhokaHideaki NambaEiichi KameiMasahiro OhbaNobuhiko Makino
    • Hiroaki KuraokaNaoto OhokaHideaki NambaEiichi KameiMasahiro OhbaNobuhiko Makino
    • B60T8/1761B60T8/62B60T8/66B60T8/70
    • B60T8/17616B60T2230/04
    • Disclosed is a brake control system for a motor vehicle comprising a wheel braking device (M5) for providing the braking of a wheel of the vehicle in accordance with pressure, a braking pressure adjusting device (M6) for adjusting the braking pressure applied to the wheel braking device (M5), a detector (M4) for detecting a rotational state of the wheel, a rotational state setting device (M8) for setting an optimally rotational state of the wheel in according with an operating condition of the vehicle, and a control unit (M9) for feedback-controlling the braking pressure adjusting device (M6) so that the detected rotational state is equal to the set rotational state.The control unit (M9) is constructed as an integral-added optimal regulator which controls the braking pressure adjusting device (M6) on the basis of an optimal feedback gain predetermined in accordance with a dynamic model of a system relating to the brake of the vehicle.The brake control system with such an arrangement makes possible to provide quick response and high stability on the braking operation of the vehicle.
    • 公开了一种用于机动车辆的制动控制系统,包括:用于根据压力提供车辆的车轮的制动的车轮制动装置(M5);用于调节施加到车轮的制动压力的制动压力调节装置(M6) 制动装置(M5),用于检测车轮的旋转状态的检测器(M4),用于根据车辆的运行状况设定车轮的最佳转动状态的旋转状态设定装置(M8) 单元(M9),用于反馈控制制动压力调节装置(M6),使得检测到的旋转状态等于设定的旋转状态。 控制单元(M9)被构造为一个积分附加的最佳调节器,其基于根据与车辆的制动相关的系统的动态模型预定的最佳反馈增益来控制制动压力调节装置(M6) 。 具有这种布置的制动控制系统可以在车辆的制动操作上提供快速响应和高稳定性。
    • 3. 发明授权
    • Vehicle height control apparatus
    • 车高控制装置
    • US4693485A
    • 1987-09-15
    • US826012
    • 1986-02-04
    • Eiichi KameiHideaki NambaMasahiro Ohba
    • Eiichi KameiHideaki NambaMasahiro Ohba
    • B60G17/00B60G17/015B60G17/018G05B13/04
    • B60G17/0182G05B13/042B60G2202/32B60G2400/204B60G2400/252B60G2400/41B60G2400/82B60G2401/176B60G2500/30B60G2600/02B60G2600/1878B60G2600/26B60G2800/019Y10S280/01
    • The vehicle height control apparatus according to the present invention comprises, vehicle height detecting unit (M3) provided at an appropriate position of a vehicle (M1) for detecting the distance between a body (M2) of the vehicle (M1) and the surface of road; vehicle height adjusting members (M5) provided between the body (M2) of the vehicle (M1) and wheels (M4) of the vehicle (M1) for adjusting the height of the a vehicle (M1); vehicle height control unit (M6) for obtaining controlled variable of the vehicle height adjusting members (M5) so that the actual vehicle height detected by the vehicle height detecting unit (M3) equals the predetermined target height and for driving the vehicle height adjusting members (M5), the vehicle height control unit (M6) being formed as an integral-added optimal regulator which determines the controlled variable of the vehicle height adjusting members (M5) on the basis of an optimal feedback gain predetermined in accordance with dynamic model of the system relating to the height of the vehicle (M1 ).
    • 根据本发明的车辆高度控制装置包括:车辆高度检测单元(M3),设置在车辆(M1)的适当位置,用于检测车辆(M1)的车体(M2)与车辆(M1)的车身 路; 设置在车辆(M1)的车体(M2)与用于调整车辆(M1)的高度的车辆(M1)的车轮(M4)之间的车辆高度调节构件(M5); 车辆高度控制单元(M6),用于获得车高调节构件(M5)的控制变量,使得由车高检测单元(M3)检测到的实际车辆高度等于预定目标高度并用于驱动车高调节构件 M5),车辆高度控制单元(M6)形成为积分附加最优调节器,其基于根据动态模型预定的最佳反馈增益来确定车辆高度调节构件(M5)的控制变量 涉及车辆高度的系统(M1)。
    • 5. 发明授权
    • Vehicle acceleration control system
    • 车辆加速控制系统
    • US4771848A
    • 1988-09-20
    • US942438
    • 1986-12-16
    • Hideaki NambaEiichi KameiMasahiro Ohba
    • Hideaki NambaEiichi KameiMasahiro Ohba
    • B60K28/16F02D29/02F02D41/00F02D41/04F02D41/14B60K31/00
    • B60K28/16F02D41/1497F02D2041/1417F02D2200/1004F02D2200/501
    • The required rate of acceleration of a vehicle is detected. The speed of the vehicle is detected. The rotational speed of a vehicle driving wheel is detected. An air adjusting device adjusts the rate of air flow into a vehicle powering engine in accordance with an adjustable controlled quantity. A target rotational speed is determined on the basis of the detected required acceleration rate. The controlled quantity of the air adjusting device is feedback-controlled so that the detected rotational speed of the driving wheel essentially equals the target rotational speed. The output torque of the engine is estimated in accordance with the detected rotational speed of the driving wheel and the controlled quantity of the air adjusting device. Specifically, an integral-added optimal regulator determines the controlled quantity of the air adjusting device in accordance with an optimal feedback gain the estimated engine output torque, the detected rotational speed of the driving wheel, and the target rotational speed. The integral-added optimal regulator performs the feedback control based on this information. The optimal feedback gains are predetermined according to a dynamic model of a system powering the driving wheel.
    • 检测车辆所需的加速度。 检测车辆的速度。 检测车辆驱动轮的转速。 空气调节装置根据可调节的控制量调节进入车辆动力发动机的空气流量。 基于检测到的所需加速度来确定目标转速。 空气调节装置的受控量被反馈控制,使得检测到的驱动轮的转速基本上等于目标转速。 根据检测到的驱动轮的旋转速度和空气调节装置的受控量来估计发动机的输出转矩。 具体来说,积分附加最优调节器根据估计的发动机输出转矩,检测到的驱动轮的转速和目标转速的最佳反馈增益来确定空气调节装置的受控量。 积分补充最优调节器根据此信息执行反馈控制。 最佳反馈增益根据为驱动轮供电的系统的动态模型而预先确定。
    • 6. 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。
    • 7. 发明授权
    • Apparatus for controlling vehicle speed
    • 用于控制车速的装置
    • US4840245A
    • 1989-06-20
    • US183378
    • 1988-04-13
    • Eiichi KameiHideaki Namba
    • Eiichi KameiHideaki Namba
    • F02D29/02B60K31/00B60K31/04B60W30/00F02D41/00F02D41/14F02D41/34
    • F02D41/1401B60K31/047F02D2041/1415F02D2041/1433F02D2200/501Y10T477/676
    • In apparatus for controlling speed of a vehicle having an internal combustion engine and a power transmission mechanism as a controlled object, intake airflow, vehicle speed are detected and then an air-fuel mixture supply is controlled so that the vehicle travelling speed approaches a given cruising speed. The cruising speed is set in accordance with detected vehicle speed, while a target intake airflow is set to correspond to minimum fuel amount capable of maintaining the cruising speed on the basis of a pattern of correlation between fuel amount and intake airflow predetermined in correspondence with the cruising speed. The apparatus comprises an integral-added optimal regulator for determining feedback amount(s) of controlled variable(s) of the air-fuel mixture supply unit on the basis of operating equation(s) used for estimating internal state of the controlled object predetermined in accordance with a dynamic model of the system relating to the controlled object.
    • 在用于控制具有内燃机和动力传递机构作为被控物体的车辆的速度的装置中,检测进气气流,车速,然后控制空气 - 燃料混合物供应,使得车辆行驶速度接近给定的巡航 速度。 根据检测到的车速来设定巡航速度,而目标进气气流被设定为对应于能够根据燃料量与进气流量之间的相关性的相关模式来保持巡航速度的最小燃料量 巡航速度。 该装置包括用于基于用于估计预定的受控对象的内部状态的操作等式来确定空气 - 燃料混合物供应单元的受控变量的反馈量的积分附加最优调节器 根据与受控对象相关的系统的动态模型。