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31. 发明申请

US20110283977A1 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER 审中-公开
标题翻译：用于内燃机的控制装置与SUPERCHARGER
公开(公告)号：US20110283977A1
公开(公告)日：2011-11-24
申请号：US13121779
申请日：2010-03-03
申请人： Akitoshi Iwata , Masakazu Tabata
发明人： Akitoshi Iwata , Masakazu Tabata
IPC分类号： F02B33/00
CPC分类号： F02D41/0055 , F02B37/24 , F02D41/0007 , F02D41/221 , F02D2200/025 , F02D2200/0406 , F02D2200/0414 , F02D2250/26 , F02M26/06 , F02M26/10 , F04D27/0246 , Y02T10/144 , Y02T10/47
摘要： A control apparatus applied to an internal combustion engine including a turbocharger in which a movable vane mechanism capable of varying throttled quantity of a passage of intake air discharged from a compressor wheel by varying a position of vanes is disposed to a compressor, a low-pressure EGR passage to connect an exhaust passage and a section of the intake passage at the upstream side from the compressor, and a low-pressure EGR valve to open and close the EGR passage, wherein it is determined whether or not the vanes are locked and the low-pressure EGR valve is controlled toward an opened side so as to increase exhaust gas quantity to be recirculated to the intake passage via the low-pressure EGR passage while switching an operating state of the internal combustion engine to an emergency operating state in which output power of the internal combustion engine is restricted when the vanes are determined as being locked.
摘要翻译：一种应用于包括涡轮增压器的内燃机的控制装置，其中，通过改变叶片的位置，能够改变从压缩机叶轮排出的进气通道的节流量的可动叶片机构设置在压缩机上，低压 EGR通路，其连接排气通路和在压缩机的上游侧的进气通路的一部分，以及低压EGR阀，以使EGR通路打开和关闭，其中确定叶片是否被锁定，将低压EGR阀控制到开放侧，以便在将内燃机的运行状态切换到输出的紧急运行状态的同时增加经由低压EGR通路再循环到进气通道的废气量当叶片被确定为锁定时，内燃机的功率受到限制。

32. 发明授权

US07762068B2 Control apparatus for internal combustion engine with supercharger 失效
标题翻译：带增压器的内燃机控制装置
公开(公告)号：US07762068B2
公开(公告)日：2010-07-27
申请号：US12302934
申请日：2007-08-03
申请人： Masakazu Tabata , Osamu Igarashi
发明人： Masakazu Tabata , Osamu Igarashi
IPC分类号： F02B33/44
CPC分类号： F02D23/02 , F02B37/10 , F02B37/16 , F02B37/18 , F02B39/10 , F02D41/0007 , F02D41/18 , F04D27/0261 , Y02T10/144
摘要： An air flow amount passing through a centrifugal compressor is acquired on the basis of outputs of an air flow meter. A surge limit compressor rotation speed is acquired on the basis of the obtained air flow amount passing through the compressor. A current compressor rotation speed (turbo rotation speed) is acquired by a turbo rotation speed sensor. A rotation speed of the compressor is controlled on the basis of the surge limit compressor rotation speed and the current compressor rotation speed. More specifically, while being limited so as to be equal or less than the surge limit compressor rotation speed, a target compressor rotation speed is controlled so as to be a value according to the operating conditions, such as accelerator opening and engine speed, of an internal combustion engine. In addition, the surge of the compressor is judged on the basis of the surge limit compressor rotation speed and the current compressor rotation speed.
摘要翻译：基于空气流量计的输出获得通过离心式压缩机的气流量。基于获得的通过压缩机的空气流量，获得喘振极限压缩机转速。当前的压缩机转速（涡轮转速）由涡轮转速传感器获得。基于喘振极限压缩机转速和当前压缩机转速来控制压缩机的转速。更具体地说，在被限制为等于或小于喘振极限压缩机转速的情况下，目标压缩机转速被控制为根据诸如加速器开度和发动机转速的操作条件的值内燃机。此外，基于喘振极限压缩机转速和当前压缩机转速来判断压缩机的喘振。

33. 发明申请

US20090198432A1 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER 失效
标题翻译：用于内燃机的控制装置与SUPERCHARGER
公开(公告)号：US20090198432A1
公开(公告)日：2009-08-06
申请号：US12302934
申请日：2007-08-03
申请人： Masakazu Tabata , Osamu Igarashi
发明人： Masakazu Tabata , Osamu Igarashi
IPC分类号： F02D41/00 , F02B33/00
CPC分类号： F02D23/02 , F02B37/10 , F02B37/16 , F02B37/18 , F02B39/10 , F02D41/0007 , F02D41/18 , F04D27/0261 , Y02T10/144
摘要： An air flow amount passing through a centrifugal compressor is acquired on the basis of outputs of an air flow meter. A surge limit compressor rotation speed is acquired on the basis of the obtained air flow amount passing through the compressor. A current compressor rotation speed (turbo rotation speed) is acquired by a turbo rotation speed sensor. A rotation speed of the compressor is controlled on the basis of the surge limit compressor rotation speed and the current compressor rotation speed. More specifically, while being limited so as to be equal or less than the surge limit compressor rotation speed, a target compressor rotation speed is controlled so as to be a value according to the operating conditions, such as accelerator opening and engine speed, of an internal combustion engine. In addition, the surge of the compressor is judged on the basis of the surge limit compressor rotation speed and the current compressor rotation speed.
摘要翻译：基于空气流量计的输出获得通过离心式压缩机的气流量。基于获得的通过压缩机的空气流量，获得喘振极限压缩机转速。当前的压缩机转速（涡轮转速）由涡轮转速传感器获得。基于喘振极限压缩机转速和当前压缩机转速来控制压缩机的转速。更具体地说，在被限制为等于或小于喘振极限压缩机转速的情况下，目标压缩机转速被控制为根据诸如加速器开度和发动机转速的操作条件的值内燃机。此外，基于喘振极限压缩机转速和当前压缩机转速来判断压缩机的喘振。

34. 发明授权

US07101126B2 Cutting force detection method and machining control method and apparatus based on detected cutting force 有权
标题翻译：基于检测切削力的切削力检测方法和加工控制方法及装置
公开(公告)号：US07101126B2
公开(公告)日：2006-09-05
申请号：US10834372
申请日：2004-04-29
申请人： Yoshiaki Kakino , Iwao Yamaji , Hideaki Inoue , Koji Matsuoka , Hirotoshi Otsuka , Hisashi Otsubo , Heisaburo Nakagawa , Masakazu Tabata
发明人： Yoshiaki Kakino , Iwao Yamaji , Hideaki Inoue , Koji Matsuoka , Hirotoshi Otsuka , Hisashi Otsubo , Heisaburo Nakagawa , Masakazu Tabata
IPC分类号： B23Q15/00
CPC分类号： G05B19/00 , G05B19/4065 , Y10T409/300896 , Y10T409/30112 , Y10T409/303808 , Y10T409/306888
摘要： End-mill machining control method and apparatus in which cutting forces tangential and normal to tool motion are detected and machining is controlled based on the detected cutting force values. A primary component Ft and motion axis components Fx, Fy of a cutting force are determined from current values of a spindle motor and motion axis motors for tool feed. A cutting-engaged angle αen is determined from a radius R of a tool and a depth of cut I into a workpiece. A motion direction angle β is determined from distribution motion amounts ΔX, ΔY to the axes. The cutting forces Fm, Fs tangential and normal to tool motion are determined from the primary component Ft and a motion axis component Fx or Fy whichever is the largest, the cutting-engaged angle αen, the motion direction angle β. The accuracy of the determined cutting forces Fm, Fs is high since they are determined from the primary component Ft less affected by disturbance and the largest axis component of the cutting force. By controlling the cutting forces Fm, Fs tangential and normal to the tool motion, machining accuracy can be improved and tool life can be extended.
摘要翻译：根据检测到的切削力值，检测切削力与刀具运动相切的切削力并进行机加工的端铣加工控制方法和装置。切削力的主要部件Ft和运动轴分量Fx，Fy由主轴电机和用于进给的运动轴电机的电流值确定。从刀具的半径R和切削深度I到工件中确定切削角度αen。从分布运动量DeltaX，DeltaY到轴来确定运动方向角β。剪切力Fm，Fs切向和垂直于刀具运动由主要部件Ft和运动轴分量Fx或Fy确定，取最大值，切割角度αen，运动方向角度β。确定的切削力Fm，Fs的精度高，因为它们由较小的受到扰动影响的主要部件Ft和切削力的最大轴分量确定。通过控制切削力Fm，Fs切向并垂直于刀具运动，可以提高加工精度，延长刀具寿命。

35. 发明授权

US06895904B2 Internal combustion engine with regenerator 失效
标题翻译：内燃机与再生器
公开(公告)号：US06895904B2
公开(公告)日：2005-05-24
申请号：US10684486
申请日：2003-10-15
申请人： Hideo Kobayashi , Kazuki Iwatani , Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
发明人： Hideo Kobayashi , Kazuki Iwatani , Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
IPC分类号： F02F1/10 , F01P3/20 , F01P7/14 , F01P7/16 , F01P11/20 , F02F1/36 , F02N19/10 , F02N17/02
CPC分类号： F02N19/10 , F01P7/16 , F01P11/20 , F01P2007/146 , F01P2011/205 , F01P2060/08
摘要： An internal combustion engine includes a circulation system which circulates a heat medium, a cylinder head part channel which circulates the heat medium into a cylinder head, a cylinder block part channel which circulates the heat medium into a cylinder block, a connecting channel which connects the cylinder head part channel with the cylinder block part channel, a heat supply device that supplies heat accumulated in the regenerator to the internal combustion engine, and restraining device that restrains heat circulation in the connecting channel when heat is supplied by the heat supply device or the internal combustion engine is under cold conditions.
摘要翻译：一种内燃机，包括使热介质循环的循环系统，将热介质循环到气缸盖中的气缸盖部分通道，将热介质循环到气缸体中的气缸体部通道，连接通道具有气缸体部分通道的气缸盖部分通道，将再生器中积聚的热量供给到内燃机的供热装置，以及当通过供热装置供热时抑制连接通道中的热循环的约束装置，内燃机在寒冷的条件下。

36. 发明授权

US06772039B2 NC program generating method, NC program generating apparatus, computer memory product, and computer program product 有权
标题翻译： NC程序生成方法，NC程序生成装置，计算机存储器产品和计算机程序产品
公开(公告)号：US06772039B2
公开(公告)日：2004-08-03
申请号：US10231471
申请日：2002-08-30
申请人： Yoshiaki Kakino , Heisaburo Nakagawa , Hirotoshi Ohtsuka , Masakazu Tabata , Hisashi Otsubo
发明人： Yoshiaki Kakino , Heisaburo Nakagawa , Hirotoshi Ohtsuka , Masakazu Tabata , Hisashi Otsubo
IPC分类号： G06F1900
CPC分类号： G05B19/4163 , G05B2219/49079
摘要： A maximum undeformed chip thickness, a cutting arc length or an engage angle, and an active angle for each tooth of the end mill are calculated when a ball end mill is used in machining, or the maximum undeformed chip thickness, the cutting arc length or the engage angle, and an axial depth of cut for each tooth of the end mill are calculated when a straight end mill is used in machining. Then, the estimated value of the cutting force Fxy or Fxyz in each portion of the tool path is calculated on the basis of a response surface whose explanation variables are composed of the above-mentioned calculated values, whereby the feed rate contained in an equation for the maximum undeformed chip thickness tm is determined to maintain the obtained estimated value of the cutting force Fxy or Fxyz at an appropriate value.
摘要翻译：当使用球头铣刀加工时，或最大未变形的切屑厚度，切割圆弧长度或切割圆弧长度时，计算最终未变形的切屑厚度，切割弧长度或啮合角度以及端铣刀的每个齿的有效角度当用立铣刀加工时，计算端铣刀的每个齿的啮合角度和轴向切削深度。然后，基于由上述计算值构成解释变量的响应面来计算刀具路径的各部分中的切削力Fxy或Fxyz的推定值，由此，包含在确定最大未变形的芯片厚度tm以将获得的切削力Fxy或Fxyz的估计值保持在适当的值。

37. 发明授权

US06532911B2 Internal combustion engine having heat accumulator, control of heat supply system and control method of internal combustion engine 失效
公开(公告)号：US06532911B2
公开(公告)日：2003-03-18
申请号：US09907596
申请日：2001-07-19
申请人： Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
发明人： Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
IPC分类号： F01P1102
CPC分类号： F02N19/10 , B60H1/00492 , F01P11/20 , F01P2011/205 , F01P2037/02
摘要： According to an internal combustion engine of the invention, release operation of an antitheft device is selected as an event generating by necessity prior to the starting of an engine, and the pre-heat is started based on the generating timing of the selected event. The start timing of the release operation of the antitheft device is high in terms of both necessity as an event generating prior to the starting of the engine and reproducibility of the time length from its start timing to an arbitrary starting timing of the engine. The pre-heat completed state can be secured by starting the pre-heat synchronously with this timing or at a predetermined timing based on the timing, even when the engine is started at an arbitrary timing. Exhaust characteristics and fuel consumption performance can be improved by optimizing the temperature distribution of the engine at starting.

38. 发明授权

US06520136B2 Warm-up control device for internal-combustion engine and warm-up control method 失效
标题翻译：内燃机预热控制装置及预热控制方法
公开(公告)号：US06520136B2
公开(公告)日：2003-02-18
申请号：US09949959
申请日：2001-09-12
申请人： Yasushi Ito , Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
发明人： Yasushi Ito , Makoto Suzuki , Katuhiko Arisawa , Masakazu Tabata
IPC分类号： F02N1702
CPC分类号： F16H57/0413 , F01P2011/205 , F02N19/10
摘要： A warm-up control device for an internal-combustion engine comprises a heat storage device for storing a heating medium heated during operation of the engine, supplies the heating medium stored in the heat storage device to a drive device (a transmission and the like) prior to the start of the engine or:at the start of the engine, and supplies the heating medium stored in the heat storage device to the drive device while maintaining a condition where the heating medium is circulated in the path excluding the heat storage device and including the drive device after the start of the engine. The warm-up control device supplies the heating medium heat-insulated and stored in the heat storage device during operation of the engine, and sets the ratio between the amount of the heating medium supplied from the heat storage device to the and the amount of the heating medium supplied from the heat storage device to the drive device, on the basis of the temperature of the engine and the temperature of the drive device. At the start of the internal-combustion engine, the heating medium can be supplied to the engine or the drive device efficiently, and the warm-up can be performed as required.
摘要翻译：用于内燃机的预热控制装置包括用于存储在发动机运转期间加热的加热介质的蓄热装置，将存储在蓄热装置中的加热介质供给到驱动装置（变速器等）在发动机启动之前，或者在发动机起动时，将存储在蓄热装置中的加热介质供给到驱动装置，同时保持加热介质在除了蓄热装置之外的路径中循环的状态，以及包括发动机起动之后的驱动装置。预热控制装置在发动机运转期间供给绝热并存储在蓄热装置中的加热介质，并且设定从发动机供给的加热介质的量之间的比例基于发动机的温度和温度，从蓄热装置向驱动装置供给的蓄热装置和加热介质的量在内燃机的启动时，可以有效地将发动机或驱动装置供给加热介质，并且可以根据需要进行预热。

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