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公开(公告)号：US07484497B2
公开(公告)日：2009-02-03
申请号：US11966199
申请日：2007-12-28
CPC分类号： F02D41/1482 , F01L1/34 , F01L1/3442 , F01L2001/34426 , F01L2800/00 , F02D13/0215 , F02D35/025 , F02D41/009 , F02D41/064 , F02D2041/001
摘要： 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.
摘要翻译： 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来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。
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公开(公告)号：US20090306874A1
公开(公告)日：2009-12-10
申请号：US12340262
申请日：2008-12-19
IPC分类号： F02D45/00
CPC分类号： F02D41/0002 , F02D2041/001 , F02D2041/1409 , F02D2041/1422 , F02D2041/2065 , Y02T10/42
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20080288155A1
公开(公告)日：2008-11-20
申请号：US11966199
申请日：2007-12-28
CPC分类号： F02D41/1482 , F01L1/34 , F01L1/3442 , F01L2001/34426 , F01L2800/00 , F02D13/0215 , F02D35/025 , F02D41/009 , F02D41/064 , F02D2041/001
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07950365B2
公开(公告)日：2011-05-31
申请号：US12340262
申请日：2008-12-19
IPC分类号： F02D1/00
CPC分类号： F02D41/0002 , F02D2041/001 , F02D2041/1409 , F02D2041/1422 , F02D2041/2065 , Y02T10/42
摘要： A control apparatus for an internal combustion engine includes 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, a target cam phase setting unit, a feedback control unit, a coil temperature detecting unit, a circuit resistance calculating unit, and an integral term initial value calculating unit. When an integral term is initialized, the feedback control unit sets the holding output duty as the integral term.
摘要翻译： 一种用于内燃机的控制装置，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和用于控制油压调节阀的ECU。 ECU包括实际的凸轮相位检测单元，目标凸轮相位设定单元，反馈控制单元，线圈温度检测单元，电路电阻计算单元和积分项初始值计算单元。 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。
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公开(公告)号：US07681540B2
公开(公告)日：2010-03-23
申请号：US12146926
申请日：2008-06-26
IPC分类号： F01L1/34
CPC分类号： F02D35/0007 , F01L1/3442 , F01L2001/3443 , F01L2800/05 , F02D41/062 , F02D2041/001 , F02D2041/1409 , F02D2041/1422
摘要： Provided is a control apparatus for an internal combustion engine which controls the internal combustion engine in such a manner as to prevent excessive overshoot of an actual phase angle at a time of phase angle feedback control. The control apparatus for an internal combustion engine includes: a unit for detecting an actual phase angle of a camshaft based on a crank angle signal and a cam angle signal; a unit for setting a target phase angle of the camshaft based on an operational state; and a unit for performing phase angle feedback control calculation such that the actual phase angle coincides with the target phase angle, to calculate an amount of operation for the hydraulic pressure control solenoid valve, in which: the phase angle feedback control calculation is started for a first time after a KEY is turned ON with an initial value of an integral term set to a predetermined value; the phase angle feedback control calculation is performed using a control gain obtained by multiplying a control gain at a time of normal control when a control difference is equal to or larger than a preset value during the phase angle feedback control; and the phase angle feedback control calculation is performed using the control gain at the time of normal control when the control difference is smaller than the preset value during the phase angle feedback control.
摘要翻译： 提供一种用于内燃机的控制装置，其以相位角反馈控制时的方式控制内燃机以防止实际相位角的过度超调。 用于内燃机的控制装置包括：用于基于曲柄角信号和凸轮角信号检测凸轮轴的实际相位角的单元; 用于基于操作状态设定所述凸轮轴的目标相位角的单元; 以及用于执行相位角反馈控制计算的单元，使得实际相位角与目标相位角一致，以计算液压控制电磁阀的操作量，其中：开始相位角反馈控制计算 首先在将KEY设置为预定值的积分项的初始值开启之后， 当在相位角反馈控制期间当控制差等于或大于预设值时，使用通过将正常控制时的控制增益相乘而获得的控制增益执行相位角反馈控制计算; 并且在相位角反馈控制期间当控制差小于预设值时，使用正常控制时的控制增益来执行相位角反馈控制计算。
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公开(公告)号：US20080189022A1
公开(公告)日：2008-08-07
申请号：US11878980
申请日：2007-07-30
IPC分类号： F02D28/00
CPC分类号： F02D13/0203 , F01L1/3442 , F01L2001/3443 , F02D41/0002 , F02D41/18 , F02D2041/001 , F02D2041/002 , F02D2041/1409 , F02D2200/0404 , Y02T10/18 , Y02T10/42
摘要： A control apparatus for an internal combustion engine can control an actual operating characteristic with high precision by shortening a response time thereof. The control apparatus capable of changing an actual phase angle of a camshaft by an OCV includes a crank angle sensor for detecting a crank angle of a crankshaft and generating a crank angle signal, an actual phase angle detection section for detecting the actual phase angle of the camshaft, an air flow sensor and a throttle position sensor for detecting an operating state of the engine, a target phase angle calculation section for calculating a target phase angle based on the operating state, and a phase angle feedback control section for calculating an operation amount to the OCV so as to make the actual phase angle coincide with the target phase angle. The phase angle feedback control section calculates the operation amount in synchronization with the crank angle signal.
摘要翻译： 用于内燃机的控制装置可以通过缩短其响应时间来高精度地控制实际操作特性。 能够通过OCV改变凸轮轴的实际相位角的控制装置包括用于检测曲轴的曲柄角并产生曲柄角信号的曲柄角传感器，用于检测曲轴角度的实际相位角的实际相位角检测部 凸轮轴，空气流量传感器和用于检测发动机的运转状态的节气门位置传感器，基于运转状态计算目标相位角的目标相位角运算部，以及计算运算量的相位角反馈控制部 以使实际的相位角与目标相位角一致。 相位角反馈控制部与曲柄角信号同步地计算操作量。
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公开(公告)号：US07403849B1
公开(公告)日：2008-07-22
申请号：US11878980
申请日：2007-07-30
IPC分类号： F02D13/02
CPC分类号： F02D13/0203 , F01L1/3442 , F01L2001/3443 , F02D41/0002 , F02D41/18 , F02D2041/001 , F02D2041/002 , F02D2041/1409 , F02D2200/0404 , Y02T10/18 , Y02T10/42
摘要： A control apparatus for an internal combustion engine can control an actual operating characteristic with high precision by shortening a response time thereof. The control apparatus capable of changing an actual phase angle of a camshaft by an OCV includes a crank angle sensor for detecting a crank angle of a crankshaft and generating a crank angle signal, an actual phase angle detection section for detecting the actual phase angle of the camshaft, an air flow sensor and a throttle position sensor for detecting an operating state of the engine, a target phase angle calculation section for calculating a target phase angle based on the operating state, and a phase angle feedback control section for calculating an operation amount to the OCV so as to make the actual phase angle coincide with the target phase angle. The phase angle feedback control section calculates the operation amount in synchronization with the crank angle signal.
摘要翻译： 用于内燃机的控制装置可以通过缩短其响应时间来高精度地控制实际操作特性。 能够通过OCV改变凸轮轴的实际相位角的控制装置包括用于检测曲轴的曲柄角并产生曲柄角信号的曲柄角传感器，用于检测曲轴角度的实际相位角的实际相位角检测部 凸轮轴，空气流量传感器和用于检测发动机的运转状态的节气门位置传感器，基于运转状态计算目标相位角的目标相位角运算部，以及计算运算量的相位角反馈控制部 以使实际的相位角与目标相位角一致。 相位角反馈控制部与曲柄角信号同步地计算操作量。
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公开(公告)号：US09143685B2
公开(公告)日：2015-09-22
申请号：US13114576
申请日：2011-05-24
IPC分类号： H04N5/232
CPC分类号： H04N5/23254 , H04N5/23258 , H04N5/23267
摘要： Provided is an image stabilization device including a motion sensor for detecting motion data, an image data display unit for displaying image data, a shake coefficient calculation unit for calculating a shake coefficient indicating intensity of shaking based on time-series motion data detected by the motion sensor, and a motion correction unit for performing control on the image data display unit to move the image data in a direction of cancelling the shaking in a case the shake coefficient calculated by the shake coefficient calculation unit becomes less than a predetermined first threshold.
摘要翻译： 提供了一种图像稳定装置，其包括用于检测运动数据的运动传感器，用于显示图像数据的图像数据显示单元，用于基于由运动检测到的时间序列运动数据计算指示振动强度的抖动系数的抖动系数计算单元 传感器和运动校正单元，用于在由抖动系数计算单元计算出的抖动系数变得小于预定的第一阈值的情况下，对图像数据显示单元进行控制以移动图像数据以消除振动的方向。
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公开(公告)号：US08913398B2
公开(公告)日：2014-12-16
申请号：US14016707
申请日：2013-09-03
申请人： Shinji Watanabe , Nobuhiro Mikami , Junya Sato , Kenichiro Fujii , Katsumi Abe , Atsumasa Sawada
发明人： Shinji Watanabe , Nobuhiro Mikami , Junya Sato , Kenichiro Fujii , Katsumi Abe , Atsumasa Sawada
CPC分类号： H05K1/18 , H01L24/18 , H01L24/24 , H01L24/82 , H01L2224/16225 , H01L2224/16227 , H01L2224/18 , H01L2224/24051 , H01L2224/24226 , H01L2224/24998 , H01L2224/32225 , H01L2224/73267 , H01L2224/76155 , H01L2224/82102 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/12042 , H01L2924/1515 , H01L2924/15151 , H01L2924/19041 , H01L2924/19043 , H01L2924/19103 , H01L2924/19104 , H01L2924/19105 , H01L2924/3011 , H01L2924/3511 , H05K1/023 , H05K1/0271 , H05K1/0284 , H05K1/185 , H05K1/189 , H05K3/0014 , H05K3/32 , H05K3/4644 , H05K2201/0187 , H05K2201/0191 , H05K2201/0195 , H05K2201/09018 , H05K2201/09036 , H05K2201/09045 , H05K2201/09118 , H05K2201/09436 , H05K2201/10477 , H05K2201/10515 , H05K2201/1053 , H05K2201/10636 , H05K2201/10734 , H05K2203/1469 , H05K2203/302 , Y02P70/611 , H01L2924/00
摘要： An object of the present invention is to allow stress that may be applied to a semiconductor package to be suppressed, when the semiconductor package is mounted on a curved board. In a mount board 1, a semiconductor package 20 is mounted on a curved board 10 including a curved surface on at least a portion thereof. The curved board 10 includes a pedestal portion 13a disposed on a region of the curved surface portion where the semiconductor package 20 is mounted and having an upper surface thereof formed flat, and a plurality of pad portions 15a disposed on the flat surface of the pedestal portion 13a. The pedestal portion 13a is formed of an insulating material. The semiconductor package 20 is mounted on the pad portions 15a.
摘要翻译： 本发明的目的在于，当将半导体封装安装在弯曲的基板上时，可以抑制对半导体封装件施加的应力。 在安装基板1中，将半导体封装20安装在其至少一部分上包括弯曲表面的弯曲板10上。 弯曲板10包括设置在半导体封装20安装的弯曲表面部分的区域上并具有平坦的上表面的基座部分13a和设置在基座部分的平坦表面上的多个焊盘部分15a 13a。 基座部分13a由绝缘材料形成。 半导体封装20安装在焊盘部分15a上。
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公开(公告)号：US08646394B2
公开(公告)日：2014-02-11
申请号：US12786865
申请日：2010-05-25
申请人： Masato Tamura , Shinji Watanabe
发明人： Masato Tamura , Shinji Watanabe
IPC分类号： F23C1/10
摘要： A burner 15 where a secondary air regulator 36 is provided on a forward end of a nozzle main unit 16 to be installed along the central axis of a burner throat 13 being installed on a furnace wall 12 and to be accommodated in a wind box 14, wherein the secondary air regulator has an end plate 37 having a bored hole 38 penetrating in an axial direction and for forming a cylindrical space 48 with peripheral surface opened in a space with the furnace core side surface of the wind box, a rotary damper 42 having a bored hole 45 penetrating in an axial direction and being capable to open or close the hole on the end plate by rotating in a peripheral direction, a sliding damper 52 for surrounding the cylindrical space and being slidable in an axial direction, air vanes 46 and 47 installed at a predetermined distance along circumference of the cylindrical space and for giving swirling to the secondary air 34, first driving means 54, 56 and 44 for rotating the rotary sliding damper, and second driving means 53 and 55 for sliding the sliding damper.
摘要翻译： 燃烧器15，其中二次空气调节器36设置在喷嘴主体16的前端，沿燃烧器喉部13的中心轴线安装，安装在炉壁12上，并容纳在风箱14中， 其中二次空气调节器具有端板37，该端板37具有沿轴向贯通的钻孔38，并形成圆周空间48，圆周空间48的外表面与风箱的炉芯侧表面在空间中敞开，旋转阻尼器42具有 钻孔45沿轴向穿透，能够通过沿圆周方向旋转而打开或关闭端板上的孔;滑动阻尼器52，用于围绕圆柱形空间并沿轴向滑动;空气叶片46和 47沿着圆柱形空间的圆周以预定距离安装并且用于向第二空气34提供旋转，用于旋转旋转滑动阻尼器的第一驱动装置54,56和44，以及第二d 用于滑动滑动阻尼器的分段装置53和55。
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