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    • 91. 发明申请
    • CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • 内燃机控制装置
    • US20090306874A1
    • 2009-12-10
    • US12340262
    • 2008-12-19
    • Toru TanakaShinji WatanabeTatsuhiko TakahashiMasayoshi Ito
    • Toru TanakaShinji WatanabeTatsuhiko TakahashiMasayoshi Ito
    • F02D45/00
    • F02D41/0002F02D2041/001F02D2041/1409F02D2041/1422F02D2041/2065Y02T10/42
    • Provided is a control apparatus for an internal combustion engine, capable of improving a response characteristic of a PID feedback control, including: an oil pressure regulating valve having a solenoid; a variable cam phase mechanism for changing a cam phase; and an ECU for controlling the oil pressure regulating valve. The ECU includes: an actual cam phase detecting unit for detecting the cam phase; a target cam phase setting unit for setting a target cam phase; an output duty calculating unit for calculating an output duty; a feedback control unit for controlling the cam phase via the output duty calculating unit with PID feedback control; a coil temperature detecting unit for detecting a temperature of a coil; a circuit resistance calculating unit for calculating a resistance of an electric circuit by correcting a resistance of the coil based upon the temperature of the coil; and an integral term initial value calculating unit for calculating a holding output duty based upon the resistance of the electric circuit. When an integral term is initialized, the feedback control unit sets the holding output duty as the integral term.
    • 提供一种能够提高PID反馈控制的响应特性的内燃机的控制装置,包括:具有螺线管的油压调节阀; 用于改变凸轮相位的可变凸轮相位机构; 以及用于控制油压调节阀的ECU。 ECU包括:用于检测凸轮相位的实际凸轮相位检测单元; 目标凸轮相位设定单元,用于设定目标凸轮相位; 用于计算输出占空比的输出占空比计算单元; 反馈控制单元,用于经由具有PID反馈控制的输出占空比计算单元控制凸轮相位; 线圈温度检测单元,用于检测线圈的温度; 电路电阻计算单元,用于通过基于线圈的温度校正线圈的电阻来计算电路的电阻; 以及积分项初始值计算单元,用于基于电路的电阻来计算保持输出占空比。 当积分项被初始化时,反馈控制单元将保持输出占空比设置为积分项。
    • 92. 发明授权
    • Sensor abnormality detecting method and electronic throttle control apparatus
    • 传感器异常检测方法和电子节气门控制装置
    • US07603980B2
    • 2009-10-20
    • US11303987
    • 2005-12-19
    • Shinji Watanabe
    • Shinji Watanabe
    • F02D11/10G06F19/00
    • F02D9/02F02D11/107F02D2200/0404F02D2200/602F02D2400/08
    • An electronic throttle control apparatus includes first and second throttle position sensors that detect an opening of a throttle valve for adjusting an amount of supply air to an internal combustion engine, a throttle control unit that controls to drive the throttle valve, first and second accelerator position sensors that detect an operation amount of an accelerator pedal, and an ECU that calculates control parameters for the internal combustion engine on the basis of internal combustion engine operation information including an accelerator opening and a throttle opening and controls a throttle actuator such that a throttle opening position coincides with a target throttle opening position included in the control parameters. The ECU surely detects an abnormality in a sensor output due to contact failure or the like of the throttle position sensors and the accelerator position sensors. As a result, it is possible to provide an electronic throttle control apparatus that can prevent an unintended increase in the number of revolutions of the internal combustion engine, an engine trouble, and the like.
    • 一种电子节气门控制装置,包括:第一和第二节气门位置传感器,其检测用于调节向内燃机供给的空气量的节流阀的开度;控制驱动节流阀的节气门控制单元;第一和第二加速器位置 检测加速器踏板的操作量的传感器,以及基于包括加速器开度和节气门开度的内燃机运转信息来计算内燃机的控制参数的ECU,并且控制节流阀致动器,使得节气门开度 位置与包括在控制参数中的目标节气门打开位置一致。 由于节气门位置传感器和加速器位置传感器的接触不良等,ECU确实检测出传感器输出的异常。 结果,能够提供能够防止内燃机的转速的意外增加,发动机故障等的电子节气门控制装置。
    • 95. 发明申请
    • INHALER
    • 吸入器
    • US20090020113A1
    • 2009-01-22
    • US12167362
    • 2008-07-03
    • Shinji Watanabe
    • Shinji Watanabe
    • A61M11/00A61M16/00
    • A61M15/025A61M15/0021A61M15/0065A61M15/0098A61M2016/0021A61M2016/0027A61M2205/52
    • An object of the present invention is to enhance the inhalation efficiency by bearing liquid droplets on an air flow at the early stage of inhalation in an inhaler that is used for the user to inhale a medicine ejected from an ejection head. According to one embodiment of the present invention, from an operation in which the user lets out a breath before the start of inhalation, that is, from the exhalation stage, a positive pressure B produced by the exhalation is detected by a pressure detecting unit, and is compared with a standard pattern stored in a storage unit, by which the exhalation profile of the user is prepared. A time difference t between the exhalation finish time and the start time of next inhalation is estimated, followed by the determination of the ejection start time T1 based on these pieces of information.
    • 本发明的目的是通过在用于吸入从喷射头喷射的药物的吸入器中的吸入早期在气流上承载液滴来增强吸入效率。 根据本发明的一个实施例,从使用者在吸入开始之前吐出呼吸的操作,即从呼气阶段,通过压力检测单元检测由呼气产生的正压力B, 并与存储在存储单元中的标准模式进行比较,由此准备用户的呼气曲线。 估计呼气完成时间与下次吸气开始时间之间的时间差t,接着根据这些信息确定喷射开始时间T1。
    • 97. 发明申请
    • CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE
    • 内燃机控制装置
    • US20080288155A1
    • 2008-11-20
    • US11966199
    • 2007-12-28
    • Shinji WatanabeToru TanakaTatsuhiko Takahashi
    • Shinji WatanabeToru TanakaTatsuhiko Takahashi
    • F02D13/02F01L1/344
    • F02D41/1482F01L1/34F01L1/3442F01L2001/34426F01L2800/00F02D13/0215F02D35/025F02D41/009F02D41/064F02D2041/001
    • Provided is a control device for an internal combustion engine, including a crank angle sensor, a cam angle sensor, a real phase angle detector for detecting a real phase angle of a cam shaft based on a detection signal of the sensors, a target phase angle setting unit including a temperature parameter and battery voltage, for setting a target phase angle of the cam shaft based on an operating state of the internal combustion engine, and a phase angle feedback control unit for conducting feedback control operation so that the real phase angle coincides with the target phase angle, and for calculating an operation quantity to a hydraulically controlled solenoid valve, in which the feedback control unit sets an integral term initial value when starting the feedback control operation according to the temperature parameter, corrects a control correction quantity by the battery voltage, and outputs the operation quantity to the solenoid valve.
    • 提供一种用于内燃机的控制装置,包括曲柄角传感器,凸轮角度传感器,用于基于传感器的检测信号检测凸轮轴的实际相位角的实际相位角检测器,目标相位角 设置单元,其包括温度参数和电池电压,用于基于内燃机的运行状态来设定凸轮轴的目标相位角;以及相位角反馈控制单元,用于进行反馈控制操作,使得实际相位角一致 与目标相位角相对应,并且用于计算到液压控制电磁阀的操作量,其中当根据温度参数启动反馈控制操作时,反馈控制单元设置积分项初始值,由控制校正量校正控制校正量 电池电压,并将操作量输出到电磁阀。
    • 100. 发明申请
    • Display Device, User Interface, and Method for Providing Menus
    • 显示设备,用户界面和提供菜单的方法
    • US20070182721A1
    • 2007-08-09
    • US11670049
    • 2007-02-01
    • Shinji WatanabeSatoshi Ishida
    • Shinji WatanabeSatoshi Ishida
    • G06F3/041
    • G06F3/04886H04N13/361H04N13/398
    • A display device may include a display unit, a touch detecting unit that detects a touch on the display unit, a touch-position detecting unit that detects a touch position on the touch detecting unit and outputs coordinate data of the position, a display control unit that causes the display unit to provide dual view display of an image and display a menu image, a menu generating unit that generates first and second top menus, and a control unit that performs control to display the top menus in different positions on a screen of the display unit, to determine, on the basis of the coordinate data from the touch-position detecting unit, which of the top menus has been touched, to enable operations on one of the top menus that has been touched, and to disable operations on the other one of the top menus.
    • 显示装置可以包括显示单元,检测显示单元上的触摸的触摸检测单元,触摸位置检测单元,其检测触摸检测单元上的触摸位置并输出该位置的坐标数据;显示控制单元 使得显示单元提供图像的双视图显示和显示菜单图像,生成第一和第二顶部菜单的菜单生成单元,以及控制单元,其执行控制以在屏幕上的不同位置显示顶级菜单 所述显示单元基于来自所述触摸位置检测单元的坐标数据来确定已经触摸了哪个顶层菜单,以使得能够对已经被触摸的顶级菜单之一进行操作,并且禁用在 另一个顶级菜单。