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1. 发明授权

US06848420B2 Control system for throttle valve actuating device 有权
标题翻译：节流阀驱动装置控制系统
公开(公告)号：US06848420B2
公开(公告)日：2005-02-01
申请号：US10640946
申请日：2003-08-13
申请人： Tetsuya Ishiguro , Masahiro Sato , Eiji Hashimoto , Shusuke Akazaki
发明人： Tetsuya Ishiguro , Masahiro Sato , Eiji Hashimoto , Shusuke Akazaki
IPC分类号： F02D9/02 , F02D11/10 , F02D41/14 , F02D41/22 , F02D45/00 , F02D9/10
CPC分类号： F02D11/107 , F02D11/105 , F02D41/1403 , F02D2041/1423
摘要： A control system for a throttle valve actuating device is disclosed. The throttle valve actuating device has a throttle valve of an internal combustion engine and an actuator for actuating the throttle valve. Model parameters of a controlled object model obtained by modeling the throttle valve actuating device is identified by an identifier. The model parameters includes a specific model parameter irrelevant to an input and an output of the controlled object model. An opening of the throttle valve is controlled to a target opening using the identified model parameters. It is determined that the throttle valve actuating device is abnormal when the value of the specific model parameter becomes greater than a predetermined value.
摘要翻译：公开了一种用于节流阀致动装置的控制系统。节流阀致动装置具有内燃机的节流阀和用于致动节流阀的致动器。通过对节气门致动装置建模获得的受控对象模型的模型参数由标识符标识。模型参数包括与受控对象模型的输入和输出无关的特定模型参数。使用所识别的模型参数将节流阀的开度控制到目标开度。当特定模型参数的值变得大于预定值时，确定节流阀致动装置异常。

2. 发明授权

US07251536B2 Control system for plant 有权
标题翻译：植物控制系统
公开(公告)号：US07251536B2
公开(公告)日：2007-07-31
申请号：US10656382
申请日：2003-09-05
申请人： Eiji Hashimoto , Tetsuya Ishiguro , Masahiro Sato , Shusuke Akazaki , Yoshihisa Iwaki , Yuji Yasui
发明人： Eiji Hashimoto , Tetsuya Ishiguro , Masahiro Sato , Shusuke Akazaki , Yoshihisa Iwaki , Yuji Yasui
IPC分类号： G05B13/02
CPC分类号： G05B21/02 , G05B13/047 , G05B17/02
摘要： A control system for a plant is disclosed. The control system includes a controller for controlling the plant based on a controlled object model which is obtained by modeling the plant. The controlled object model is modeled using an input and an output of the plant which are sampled at intervals of a sampling period which is longer than a control period of the controller. The sampled input of the plant is a filtered control output which is obtained by filtering an output of the controller. The controller carries out a control process of the plant at intervals of the control period.
摘要翻译：公开了一种植物的控制系统。该控制系统包括一个控制器，用于通过模拟该设备获得的受控对象模型来控制该设备。受控对象模型使用工厂的输入和输出进行建模，该输入和输出以比控制器的控制周期长的采样周期的间隔进行采样。工厂的采样输入是通过对控制器的输出进行滤波而获得的滤波控制输出。控制器以控制周期的间隔执行工厂的控制过程。

3. 发明授权

US06789525B2 Failure diagnosis apparatus for throttle valve actuating device 有权
标题翻译：节气门致动装置故障诊断装置
公开(公告)号：US06789525B2
公开(公告)日：2004-09-14
申请号：US10612249
申请日：2003-07-01
申请人： Tetsuya Ishiguro , Shusuke Akazaki , Masahiro Sato , Eiji Hashimoto
发明人： Tetsuya Ishiguro , Shusuke Akazaki , Masahiro Sato , Eiji Hashimoto
IPC分类号： F00D100
CPC分类号： F02D41/221 , F02D11/107 , F02D2200/0404 , Y02T10/40
摘要： A failure diagnosis apparatus for a throttle valve actuating device is disclosed. The throttle valve actuating device has an actuator for actuating a throttle valve provided in an intake system of an internal combustion engine and biasing elements for biasing the throttle valve to a predetermined retention opening. A feedback control of the throttle valve is performed so that an opening of the throttle valve coincides with a first predetermined opening. After the throttle valve is controlled to the first predetermined opening, a feedback control of the throttle valve is performed so that an opening of the throttle valve coincides with a second predetermined opening. It is determined that the throttle valve actuating device has failed when the time period during which the opening of the throttle valve remains in a predetermined determination range including the second predetermined opening, is shorter than a predetermined time period when performing the feedback control to the second predetermined opening.
摘要翻译：公开了一种用于节气门致动装置的故障诊断装置。节流阀致动装置具有致动器，用于致动设置在内燃机的进气系统中的节流阀和用于将节气门偏压到预定保持开口的偏压元件。执行节流阀的反馈控制，使得节流阀的开度与第一预定开度一致。在节流阀被控制到第一预定开度之后，执行节流阀的反馈控制，使得节流阀的开度与第二预定开度一致。当节气门开度保持在包括第二预定开度的预定确定范围的时间段时，确定节气门致动装置已经失败，当对第二预定开度执行反馈控制时，节气门致动装置的预定时间段短预定开口。

4. 发明授权

US06640540B2 Adsorbent state determining apparatus 失效
公开(公告)号：US06640540B2
公开(公告)日：2003-11-04
申请号：US09978020
申请日：2001-10-17
申请人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Yuji Yasui
发明人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Yuji Yasui
IPC分类号： F01N300
CPC分类号： F01N3/0835 , F01N3/0814 , F01N3/0871 , F01N3/0878 , F01N3/30 , F01N11/00 , F01N11/002 , F01N13/009 , F01N13/0097 , F01N2430/06 , F01N2550/03 , F01N2570/12 , Y02T10/47
摘要： An adsorbent state determining apparatus is provided for accurately determining the state of an adsorbent including a deterioration as well as for allowing for recovery of the adsorbent if its adsorbent performance can be restored. The adsorbent state determining apparatus determines the state of an adsorbent for adsorbing hydrocarbons contained in exhaust gases. An upstream and a downstream temperature sensor are provided at upstream and downstream locations of the adsorbent in an exhaust system for detecting temperatures of exhaust gases upstream and downstream of the adsorbent. An engine water temperature sensor detects an operating state of the engine. An ECU estimates the temperature of the exhaust gas which should be detected downstream of the adsorbent during adsorption of the adsorbent based on the upstream temperature detected by the upstream temperature sensor and an engine water temperature of the engine detected by the engine water temperature sensor. The ECU then compares the estimated downstream temperature with the detected downstream temperature detected by the downstream temperature sensor during adsorption of the adsorbent to determine the adsorption state of the adsorbent.

5. 发明授权

US06647972B2 State determining apparatus for exhaust gas recirculation system 失效
公开(公告)号：US06647972B2
公开(公告)日：2003-11-18
申请号：US09975002
申请日：2001-10-12
申请人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Yasuyuki Miyahara
发明人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Yasuyuki Miyahara
IPC分类号： F02M2507
CPC分类号： F02M26/46 , F01N2560/028 , F02D41/0065 , F02D41/222 , F02M26/15 , F02M26/49
摘要： A state determining apparatus for an exhaust gas recirculation system is provided for appropriately determining the state of an exhaust gas recirculation system including an EGR passage. An exhaust gas recirculation system is arranged in an exhaust system of an internal combustion engine including an EGR passage for recirculating a portion of exhaust gases to an intake system in accordance with an operating state of the internal combustion engine. The state determining apparatus comprises a humidity sensor arranged in the EGR passage for detecting a humidity within the EGR passage, and an ECU for determining the state of the exhaust gas recirculation system based on a result detected by the humidity sensor.

6. 发明授权

US06581370B2 Failure determination device for humidity sensor and control system for exhaust passage changeover valve 失效
标题翻译：用于排气通道切换阀的湿度传感器和控制系统故障判定装置
公开(公告)号：US06581370B2
公开(公告)日：2003-06-24
申请号：US09985764
申请日：2001-11-06
申请人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Takashi Haga , Tadashi Sato , Yasuyuki Miyahara
发明人： Masahiro Sato , Yoshihisa Iwaki , Masaki Ueno , Shusuke Akazaki , Takashi Haga , Tadashi Sato , Yasuyuki Miyahara
IPC分类号： F01N300
CPC分类号： F01N3/0835 , F01N3/0878 , F01N11/00 , F01N2550/06 , F01N2560/028 , F02D41/1439 , F02D41/1441 , F02D41/222 , F02D2200/0418 , G01N33/007 , Y02T10/20 , Y02T10/40 , Y02T10/47
摘要： A failure determination device that detects the humidity of exhaust gases from an internal combustion engine and a control system for an exhaust passage changeover valve, which can switch the changeover valve with appropriate timing, thereby enabling sufficient purification of exhaust gases. An operating condition of the engine is detected. Based on the detected operating condition of the engine, it is determined whether the engine is in an operating condition in which failure determination of the humidity sensor can be executed. It is determined whether the humidity sensor has failed, based on a result of detection by the humidity sensor, when it has been judged that the failure determination of the humidity sensor can be executed.
摘要翻译：一种故障判定装置，其检测来自内燃机的废气的湿度和排气通道切换阀的控制系统，其能够以适当的时刻切换切换阀，从而能够充分净化废气。检测发动机的运行状态。基于检测到的发动机的运转状况，判定发动机是否处于能够执行湿度传感器的故障判定的运转状态。当判断出可以执行湿度传感器的故障判定时，基于湿度传感器的检测结果来确定湿度传感器是否发生故障。

7. 发明授权

US06763655B2 Catalyst state detector for exhaust gas purifying catalyst 失效
标题翻译：用于废气净化催化剂的催化剂状态检测器
公开(公告)号：US06763655B2
公开(公告)日：2004-07-20
申请号：US09797995
申请日：2001-03-05
申请人： Masaki Ueno , Shusuke Akazaki , Masahiro Sato , Hideharu Yamazaki , Tetsuo Endo , Yoshihisa Iwaki , Takashi Haga , Tadashi Sato
发明人： Masaki Ueno , Shusuke Akazaki , Masahiro Sato , Hideharu Yamazaki , Tetsuo Endo , Yoshihisa Iwaki , Takashi Haga , Tadashi Sato
IPC分类号： F01N300
CPC分类号： F01N3/0835 , F01N3/0814 , F01N3/0878 , F01N3/101 , F01N11/00 , F01N13/009 , F01N13/0093 , F01N2250/12 , F01N2550/03 , F01N2560/028 , F01N2570/12 , F01N2900/0422 , Y02T10/22 , Y02T10/47
摘要： A catalyst state detector for detecting a state of an exhaust gas purifying catalyst which is capable of accurately detecting the state, including deterioration, of an HC adsorbent contained in the exhaust gas purifying catalyst for adsorbing hydrocarbons in exhaust gases of an internal combustion engine, and can be manufactured at a low cost. The exhaust gas purifying catalyst is arranged at an intermediate portion of an exhaust pipe, and the HC adsorbent is capable of adsorbing hydrocarbons and moisture in exhaust gases. The catalyst state detector comprises a downstream humidity sensor arranged at a location downstream of the HC adsorbent in the exhaust pipe for detecting a humidity of the exhaust gases, and an adsorbent state detecting unit (ECU) for detecting the state of the HC adsorbent in accordance with the result of detection made by the downstream humidity sensor.
摘要翻译：一种用于检测废气净化催化剂的状态的催化剂状态检测器，其能够精确地检测包含在用于吸收内燃机的废气中的碳氢化合物的废气净化催化剂中的HC吸附剂的状态的劣化，以及可以以低成本制造。排气净化催化剂配置在排气管的中间部，HC吸附剂能够吸附废气中的碳氢化合物和水分。催化剂状态检测器包括布置在排气管中的HC吸附剂下游的位置处的下游湿度传感器，用于检测废气的湿度;以及吸附状态检测单元（ECU），用于检测HC吸附剂的状态由下游湿度传感器进行检测。

8. 发明授权

US06681567B2 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US06681567B2
公开(公告)日：2004-01-27
申请号：US09996719
申请日：2001-11-30
申请人： Yuji Yasui , Masaki Ueno , Shusuke Akazaki , Yoshihisa Iwaki , Masahiro Sato
发明人： Yuji Yasui , Masaki Ueno , Shusuke Akazaki , Yoshihisa Iwaki , Masahiro Sato
IPC分类号： F01N300
CPC分类号： F02D41/005 , F01N3/0814 , F01N3/0835 , F01N3/0878 , F01N13/009 , F01N2250/12 , F01N2570/12 , F02D41/027 , F02D41/064 , F02D41/086 , F02D2041/001 , F02D2041/0017 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02P5/1506 , Y02T10/46 , Y02T10/47
摘要： A control system for an internal combustion engine having an exhaust system, an intake system, and an exhaust gas recirculation mechanism for recirculating exhaust gases from the exhaust system to the intake system is disclosed. The exhaust system is provided with an adsorbent for adsorbing hydrocarbon. When the adsorbent has adsorbed the hydrocarbon and the engine is operating in an idling condition, an intake air amount of the engine is increased and an ignition timing of said engine is retarded, and at the same time, the exhaust gas recirculation is performed to recirculate the hydrocarbon desorbed from the adsorbent to the intake system.
摘要翻译：公开了一种具有排气系统，进气系统和废气再循环机构的内燃机的控制系统，用于将废气从排气系统再循环到进气系统。排气系统设有用于吸附碳氢化合物的吸附剂。当吸附剂吸附碳氢化合物并且发动机在空转状态下运转时，发动机的进气量增加并且发动机的点火正时被延迟，并且同时进行排气再循环烃从吸附剂解吸到进气系统。

9. 发明授权

US09459103B2 Non-transitory computer readable medium storing program, movement situation determining method, and movement situation determining device 有权
标题翻译：非暂时性计算机可读介质存储程序，运动情况确定方法和运动状况确定装置
公开(公告)号：US09459103B2
公开(公告)日：2016-10-04
申请号：US13541196
申请日：2012-07-03
申请人： Masahiro Sato , Takayuki Takeuchi , Kyotaro Tomoda , Minoru Mitsui , Tsutomu Ishii , Shigehiko Sasaki , Akira Ichiboshi , Takao Naito
发明人： Masahiro Sato , Takayuki Takeuchi , Kyotaro Tomoda , Minoru Mitsui , Tsutomu Ishii , Shigehiko Sasaki , Akira Ichiboshi , Takao Naito
IPC分类号： G01P15/00 , G01C21/12
CPC分类号： G01C21/12 , H04M2250/12
摘要： A non-transitory computer readable medium stores a movement situation determining program for causing a computer to function as a two-axial direction correlation value calculating portion that calculates a correlation value indicating a relationship between motions in two axial directions of a plurality of axial directions on the basis of information obtained by detecting motions of a moving target in the plurality of axial directions, and a movement situation determining portion that determines a movement situation of the moving target on the basis of the correlation value.
摘要翻译：非暂时性计算机可读介质存储运动状况确定程序，用于使计算机用作双轴方向相关值计算部分，其计算指示多个轴向方向上的两个轴向方向上的运动之间的关系的相关值通过检测多个轴向方向上的移动目标的运动获得的信息的基础;以及移动状况确定部，其基于相关值来确定移动目标的移动情况。

10. 发明授权

US09092083B2 Contact detecting device, record display device, non-transitory computer readable medium, and contact detecting method 有权
标题翻译：接触检测装置，记录显示装置，非暂时性计算机可读介质和接触检测方法
公开(公告)号：US09092083B2
公开(公告)日：2015-07-28
申请号：US13458786
申请日：2012-04-27
申请人： Akira Ichiboshi , Tsutomu Ishii , Takayuki Takeuchi , Shigehiko Sasaki , Masahiro Sato , Kyotaro Tomoda , Takao Naito , Minoru Mitsui
发明人： Akira Ichiboshi , Tsutomu Ishii , Takayuki Takeuchi , Shigehiko Sasaki , Masahiro Sato , Kyotaro Tomoda , Takao Naito , Minoru Mitsui
IPC分类号： G09G5/00 , G06F3/041
CPC分类号： G06F3/041 , G06F3/03545 , G06F3/038 , G06F3/0418 , G06F3/04883 , G06F2203/04104
摘要： A contact detecting device includes a plurality of detecting elements, a generating unit, and a determining unit. The plurality of detecting elements are related to one another in a two-dimensional configuration on a predetermined contacted surface, and respectively detect a contact of an object with the contacted surface. The generating unit generates, on the basis of the result of detection by the plurality of detecting elements, feature information representing a feature of a trajectory drawn on the basis of a contact of an object with the contacted surface. The determining unit determines whether or not the feature information generated by the generating unit corresponds to previously registered specific contact feature information representing a feature of a trajectory drawn on the basis of a specific contact of an object with the contacted surface.
摘要翻译：接触检测装置包括多个检测元件，生成单元和确定单元。多个检测元件在预定的接触表面上以二维构造彼此相关，并且分别检测物体与接触表面的接触。生成单元基于多个检测元件的检测结果生成表示基于物体与被接触表面的接触而画出的轨迹的特征的特征信息。确定单元确定由生成单元生成的特征信息是否对应于先前登记的特定联系特征信息，其表示基于与接触表面的对象的特定接触绘制的轨迹的特征。

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