公开(公告)号：US08612123B2

公开(公告)日：2013-12-17

申请号：US12990691

申请日：2009-04-23

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： F01L13/00 ,  F02D13/02 ,  F01L1/34

CPC分类号： F02D41/042 ,  F01L1/022 ,  F01L1/024 ,  F01L1/3442 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2800/02 ,  F01L2800/03 ,  F02D13/0219 ,  F02D13/0249 ,  F02D13/0261 ,  F02D13/08 ,  F02D41/068 ,  F02D2013/0292 ,  Y02T10/18

摘要： A variable valve mechanism provided on a exhaust side of an internal combustion engine, in which a most advanced state is set as an initial state, operating condition detecting means for detecting operating conditions, variable valve control means for controlling an operation of the variable valve mechanism in accordance with the operating conditions, engine condition determining means for determining whether the internal combustion engine is in a cold state or a warm state, and stop request determining means for determining whether or not a stop request has been issued in relation to the internal combustion engine are provided. When a stop request is issued in the cold state, the internal combustion engine is stopped after returning the variable valve mechanism to the initial state.

摘要翻译： 设置在最先进状态被设定为初始状态的内燃机的排气侧的可变阀机构，用于检测运转状态的运转状态检测单元，用于控制可变气门机构的运转的可变阀控制单元 根据操作条件，用于确定内燃机是处于冷态还是暖状态的发动机条件确定装置，以及用于确定是否已经相对于内燃发出停止请求的停止请求确定装置 引擎提供。 当在冷态中发出停止请求时，在将可变阀机构返回到初始状态之后内燃机停止。

公开(公告)号：US20110048349A1

公开(公告)日：2011-03-03

申请号：US12990691

申请日：2009-04-23

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： F01L1/34

CPC分类号： F02D41/042 ,  F01L1/022 ,  F01L1/024 ,  F01L1/3442 ,  F01L2001/34426 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2800/02 ,  F01L2800/03 ,  F02D13/0219 ,  F02D13/0249 ,  F02D13/0261 ,  F02D13/08 ,  F02D41/068 ,  F02D2013/0292 ,  Y02T10/18

摘要： A variable valve mechanism provided on a exhaust side of an internal combustion engine, in which a most advanced state is set as an initial state, operating condition detecting means for detecting operating conditions, variable valve control means for controlling an operation of the variable valve mechanism in accordance with the operating conditions, engine condition determining means for determining whether the internal combustion engine is in a cold state or a warm state, and stop request determining means for determining whether or not a stop request has been issued in relation to the internal combustion engine are provided. When a stop request is issued in the cold state, the internal combustion engine is stopped after returning the variable valve mechanism to the initial state.

摘要翻译： 设置在最先进状态被设定为初始状态的内燃机的排气侧的可变阀机构，用于检测运转状态的运转状态检测单元，用于控制可变气门机构的运转的可变阀控制单元 根据操作条件，用于确定内燃机是处于冷态还是暖状态的发动机条件确定装置，以及用于确定是否已经相对于内燃发出停止请求的停止请求确定装置 引擎提供。 当在冷态中发出停止请求时，在将可变阀机构返回到初始状态之后内燃机停止。

公开(公告)号：US20080080096A1

公开(公告)日：2008-04-03

申请号：US11788144

申请日：2007-04-18

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： G11B5/48

CPC分类号： G11B5/4853

摘要： There is provided a head slider supporting device and a storage device capable of reducing the influence of a crosstalk between wirings.A head slider supporting device has one terminal connected to a magnetic head slider and the other terminal connected to a preamplifier IC. The head slider supporting device includes a supporting portion (flexure) that includes a conductor for supporting the magnetic head slider; an insulation portion that includes a dielectric contacting the supporting portion; a heater signal line 31a that is a wiring for connecting the magnetic head slider and preamplifier IC in order to control a heater provided in the magnetic head slider and that contacts the insulation portion; a heater GND line 30a that is a wiring for connecting the magnetic head slider and preamplifier IC in order to connect a heater and a ground and that contacts the insulation portion; and a GND connection line 30b that is a wiring for connecting the heater GND line 30a and supporting portion.

摘要翻译： 提供了一种头滑块支持装置和能够减少布线之间的串扰的影响的存储装置。 磁头滑动器支撑装置具有一个端子连接到磁头滑动器，另一个端子连接到前置放大器IC。 磁头滑动器支撑装置包括支撑部分（挠曲），其包括用于支撑磁头滑块的导体; 绝缘部分，其包括接触所述支撑部分的电介质; 加热器信号线31a，其是用于连接磁头滑块和前置放大器IC的布线，以便控制设置在磁头滑块中并与绝缘部分接触的加热器; 加热器GND线30a，其是用于连接磁头滑块和前置放大器IC的布线，以便连接加热器和地面并接触绝缘部分; 以及作为用于连接加热器GND线路30A和支撑部分的布线的GND连接线路30b。

公开(公告)号：US07021258B2

公开(公告)日：2006-04-04

申请号：US11055092

申请日：2005-02-11

申请人： Tsuneyasu Nohara ,  Yuuzou Akasaka ,  Katsuhiko Kawamura ,  Hajime Miura ,  Satoshi Nishii

发明人： Tsuneyasu Nohara ,  Yuuzou Akasaka ,  Katsuhiko Kawamura ,  Hajime Miura ,  Satoshi Nishii

IPC分类号： F01L1/34

CPC分类号： F01L13/0026 ,  F01L1/267 ,  F01L13/0021 ,  F01L2013/0073 ,  F01L2800/09 ,  F01L2800/14 ,  F01L2820/045 ,  F02D13/0226 ,  Y02T10/18

摘要： A learning apparatus for a variable valve control of an internal combustion engine includes a variable valve operating mechanism, an actuator that rotationally drives the control shaft, a control shaft sensor that detects an angular position of the control shaft, a reference position determining section that determines whether or not the control shaft has reached a predetermined reference position under the drive from the actuator, a learning section that learns an output value of the control shaft sensor when it is determined that the control shaft has reached the reference position and stores the learned output value as a sensor output reference value, and a learning preparing section that causes the control shaft to be driven by the actuator toward the reference position when a crankshaft of the engine is rotating and supply of fuel to the engine is stopped. A learning method is also provided.

摘要翻译： 用于内燃机的可变气门控制的学习装置包括可变气门操作机构，旋转地驱动控制轴的致动器，检测控制轴的角位置的控制轴传感器，基准位置确定部，其确定 控制轴是否已经到达来自致动器的驱动下的预定基准位置;学习部，其在判断为控制轴已经到达基准位置时学习控制轴传感器的输出值，并存储学习输出 作为传感器输出基准值的值，以及当发动机的曲轴旋转并且停止向发动机供给燃料时使致动器驱动控制轴朝向基准位置的学习准备部。 还提供了一种学习方法。

公开(公告)号：US06971350B2

公开(公告)日：2005-12-06

申请号：US11065450

申请日：2005-02-25

申请人： Yuuzou Akasaka ,  Tsuneyasu Nohara ,  Katsuhiko Kawamura ,  Hajime Miura ,  Satoshi Nishii

发明人： Yuuzou Akasaka ,  Tsuneyasu Nohara ,  Katsuhiko Kawamura ,  Hajime Miura ,  Satoshi Nishii

IPC分类号： F01L1/00 ,  F01L1/34 ,  F01L13/00 ,  F02D13/02 ,  F02D41/04 ,  F02D41/12 ,  F02D41/14 ,  F02D43/00 ,  F02D45/00

CPC分类号： F01L13/0026 ,  F01L1/022 ,  F01L1/024 ,  F01L1/344 ,  F01L13/0005 ,  F01L2001/0537 ,  F01L2013/0073 ,  F01L2800/00 ,  F01L2820/032 ,  F02D41/1498 ,  F02D2041/002

摘要： A variable valve control system for an internal combustion engine including a plurality of cylinders, the variable valve control system including a variable lift characteristic control mechanism to adjust a valve lift characteristic of each of intake valves. The variable valve control system is configured to perform determining an engine condition indicator in correlation with an actual relative variation in the valve lift characteristic between the cylinders; determining a desired valve lift characteristic in accordance with an operating condition of the internal combustion engine; controlling the valve lift characteristic of each of the intake valves in accordance with the desired valve lift characteristic; determining the engine condition indicator when the desired valve lift characteristic is equal to a predetermined small valve lift characteristic setting; and expanding the small valve lift characteristic setting if the determined engine condition indicator is larger than a predetermined first threshold value.

摘要翻译： 一种用于包括多个气缸的内燃机的可变气门控制系统，所述可变气门控制系统包括可变升程特性控制机构，以调节每个进气门的气门升程特性。 可变气门控制系统被配置为与气缸之间的气门升程特性的实际相对变化相关地执行确定发动机状态指示器; 根据内燃机的运行状态确定期望的气门升程特性; 根据所需的气门升程特性控制每个进气门的气门升程特性; 当所需的气门升程特性等于预定的小气门升程特性设定时，确定发动机状态指示器; 以及如果确定的发动机状态指示器大于预定的第一阈值，则扩大所述小的气门升程特性设定。

公开(公告)号：US06912995B2

公开(公告)日：2005-07-05

申请号：US10902073

申请日：2004-07-30

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： F01L13/00 ,  F02D13/02 ,  F02D35/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/14 ,  F02D41/34 ,  F02D45/00 ,  F02M25/07 ,  F02M7/00 ,  F01L1/34

CPC分类号： F02D13/0211 ,  F01L13/0026 ,  F01L2013/0073 ,  F01L2800/00 ,  F02D13/0238 ,  F02D13/0261 ,  F02D35/023 ,  F02D41/0002 ,  F02D41/0082 ,  F02D41/1443 ,  F02D41/1497 ,  F02D2041/001 ,  F02M26/01 ,  F02M26/45 ,  Y02T10/18 ,  Y02T10/42

摘要： A control apparatus for an internal combustion engine having two cylinder groups and two variable valve control mechanisms provided to the respective cylinder groups, includes a detecting section that detects an incylinder pressure of each cylinder, a comparing section that makes a comparison between the two cylinder groups with respect to a combustion stability and a control section that varies valve lift characteristics of intake valves of one cylinder group which is larger in the average incylinder pressure than the other cylinder group in accordance with a result of comparison by the comparing section so as to make intake air quantities for the respective cylinder groups be equal to each other.

公开(公告)号：US09014948B2

公开(公告)日：2015-04-21

申请号：US12818597

申请日：2010-06-18

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： F02D35/02 ,  F02D41/04 ,  F02D41/06 ,  F02D41/40 ,  F02B75/12

CPC分类号： F02D35/025 ,  F02B2075/125 ,  F02D41/047 ,  F02D41/064 ,  F02D41/401 ,  F02D2250/08 ,  F02D2250/11 ,  Y02T10/123 ,  Y02T10/44

摘要： A control device for an internal combustion engine of a spark-ignition type that injects fuel directly into a combustion chamber including a temperature detector that detects the temperature of the combustion chamber, a load detector that detects the load of the internal combustion engine, and a controller. The controller performs a first control when the temperature of the combustion chamber is lower than or equal to a predetermined temperature and the load of the internal combustion engine is higher than a predetermined load such that the timing of fuel injection is advanced compared with the timing when the load of the internal combustion engine is lower than or equal to the predetermined load.

摘要翻译： 一种用于火花点火式的内燃机的控制装置，其将燃料直接喷射到包括检测燃烧室的温度的温度检测器的燃烧室中，检测内燃机的负荷的负载检测器和 控制器。 当燃烧室的温度低于或等于预定温度并且内燃机的负荷高于预定负载时，控制器执行第一控制，使得燃料喷射的时间与当 内燃机的负荷小于或等于预定负荷。

公开(公告)号：US07830633B2

公开(公告)日：2010-11-09

申请号：US12199329

申请日：2008-08-27

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： G11B5/02 ,  G11B5/09

CPC分类号： G11B5/09

摘要： A head IC adjusts an amplitude level of a read signal of a head and outputs to a read channel having an AGC amplifier, includes an AGC amplifier. The AGC amplifier has a feedback loop control type first amplifier and a feed-forward control type second amplifier. The precision of control with respect to a target value is improved, and an AGC amplifier with fast response can be configured. Further, increases in the AGC pull-in type can be prevented, stability can be assured, and erroneous AGC judgments can be prevented.

摘要翻译： 头IC调节头的读信号的幅度电平并输出到具有AGC放大器的读通道，包括AGC放大器。 AGC放大器具有反馈回路控制型第一放大器和前馈控制型第二放大器。 相对于目标值的控制精度得到提高，可以配置具有快速响应的AGC放大器。 此外，可以防止AGC引入型的增加，可以确保稳定性，并且可以防止错误的AGC判断。

公开(公告)号：US07343886B2

公开(公告)日：2008-03-18

申请号：US11684768

申请日：2007-03-12

申请人： Hajime Miura

发明人： Hajime Miura

IPC分类号： F01L9/02

CPC分类号： F02D41/086 ,  F01L13/0026 ,  F01L2013/0073 ,  F02D2041/001

摘要： An internal combustion engine control apparatus is provided with a hydraulically operated variable valve operating mechanism for varying the valve timing of air intake valves, and a water temperature sensor for sensing engine coolant temperature to estimate the degree of engine warm-up. The valve operating mechanism is controlled to switch the valve timing from the warm-up idle valve timing with a high idling speed to the post-warm-up idle valve timing with a slower idling speed as the engine temperature approaches the warm-up temperature threshold. The switch in valve timings starts before an engine rotational speed falls below a rotational speed threshold lying between the high idling speed during the warm-up idling and the post-warm-up idling speed during the post-warm-up idling such that a sufficient hydraulic pressure switch the valve timing with a specific degree of responsiveness is attained when the engine rotational speed is at or above the rotational speed threshold.

摘要翻译： 内燃机控制装置设置有用于改变进气门的气门正时的液压操作的可变气门操作机构和用于感测发动机冷却剂温度以估计发动机预热程度的水温传感器。 由于发动机温度接近预热温度阈值，阀门操作机构被控制为将来自预热怠速阀定时的高速怠速切换到具有较慢怠速转速的后预热怠速阀正时 。 阀门定时开关在发动机转速低于预热空转期间的高空转速度和后热预热空转期间的后预热怠速转速之间的转速阈值之前开始，使得足够的 当发动机转速等于或高于旋转速度阈值时，液压开关具有特定响应度的气门正时。

公开(公告)号：US07100548B2

公开(公告)日：2006-09-05

申请号：US11104614

申请日：2005-04-13

申请人： Naoki Takahashi ,  Katsuya Moteki ,  Masayuki Hara ,  Hajime Miura

发明人： Naoki Takahashi ,  Katsuya Moteki ,  Masayuki Hara ,  Hajime Miura

IPC分类号： F02B75/22 ,  F02B75/32

CPC分类号： F02B75/22 ,  F02B75/048 ,  F02B75/32 ,  F02B2075/1832

摘要： A V-type 8-cylinder four cycle internal combustion engine has a bank angle of 90 deg. and employs a double link type piston-crank mechanism for transmitting the force of each piston to a crankshaft. The double link type piston-crank mechanism comprises an upper link that has one end pivotally connected to the piston, a lower link that is rotatably supported by a crank pin of the crankshaft and has one end pivotally connected to the other end of the upper link, and a control link that has one end pivotally connected to the other end of the lower link and the other end pivotally connected to a cylinder block. Preferably, the crankshaft is of a single plane type in which all of the four throws are in a common plane.

摘要翻译： V型8缸四冲程内燃机的倾角为90度。 并采用双链式活塞曲柄机构，用于将每个活塞的力传递到曲轴。 双连杆式活塞曲柄机构包括：一端部枢转地连接到活塞的上连杆;下连杆，其由曲轴的曲柄销可旋转地支撑，并且一端枢转地连接到上连杆的另一端 以及控制连杆，其一端可枢转地连接到下连杆的另一端，另一端枢转地连接到气缸体。 优选地，曲轴是单平面型，其中所有四个投掷都在共同的平面内。