公开(公告)号：US06370473B1

公开(公告)日：2002-04-09

申请号：US09680480

申请日：2000-10-06

Applicant: Yuji Yasui ,  Shusuke Akazaki ,  Yoshihisa Iwaki

Inventor： Yuji Yasui ,  Shusuke Akazaki ,  Yoshihisa Iwaki

IPC: F02D4114

CPC classification number: F02D41/0082 ,  F02D41/1401 ,  F02D41/1402 ,  F02D41/1403 ,  F02D41/1443 ,  F02D41/1456 ,  F02D2041/1415 ,  F02D2041/1416 ,  F02D2041/1418 ,  F02D2041/142 ,  F02D2041/1423 ,  F02D2041/1431 ,  F02D2041/1433

Abstract: An exhaust system is regarded as being equivalent to a system for generating an output of an O2 sensor or exhaust gas sensor from a combined air-fuel ratio that is produced by combining outputs of air-fuel ratio sensors associated with respective cylinder groups according to a filtering process of the mixed model type. With the equivalent system as an object to be controlled, an exhaust system controller determines a target value for the combined air-fuel ratio, and determines a target air-fuel ratio for the cylinder groups from the target combined air-fuel ratio. The outputs of the air-fuel ratio sensors are converted to the target combined air-fuel ratio under feedback control.

Abstract translation: 排气系统被认为等同于用于根据组合的空燃比产生O2传感器或废气传感器的输出的系统，该组合空燃比是通过将根据相应的气缸组相关联的空燃比传感器的输出组合而产生的 混合模型类型的过滤过程。 利用作为被控制对象的等效系统，排气系统控制器确定组合空燃比的目标值，并根据目标组合空燃比确定气缸组的目标空燃比。 在反馈控制下，空燃比传感器的输出转换为目标组合空燃比。

公开(公告)号：US06292739B1

公开(公告)日：2001-09-18

申请号：US09465765

申请日：1999-12-17

Applicant: Yuji Yasui ,  Shusuke Akazaki ,  Tadashi Sato ,  Masaki Ueno ,  Yoshihisa Iwaki ,  Hiroshi Tagami ,  Shuji Nagatani

Inventor： Yuji Yasui ,  Shusuke Akazaki ,  Tadashi Sato ,  Masaki Ueno ,  Yoshihisa Iwaki ,  Hiroshi Tagami ,  Shuji Nagatani

IPC: F02D4114

CPC classification number: F02D41/008 ,  F02D41/1402 ,  F02D41/1403 ,  F02D41/1456 ,  F02D41/1487 ,  F02D2041/1409 ,  F02D2041/1415 ,  F02D2041/1416 ,  F02D2041/1418 ,  F02D2041/142 ,  F02D2041/1423 ,  F02D2041/1426 ,  F02D2041/1431 ,  F02D2041/1433

Abstract: An allowable range (adaptive allowable range) for limiting a manipulated variable generated in order to converge the difference between an output from an O2 sensor disposed downstream of a catalytic converter and a target value thereof to “0” is sequentially updated depending on how the manipulated variable deviates from the allowable range.

Abstract translation: 为了将设置在催化转化器的下游的O2传感器的输出与目标值的输出之间的差积分为“0”，限制所产生的操作变量的允许范围（自适应容许范围）根据被操纵的 变量偏离容许范围。

公开(公告)号：US06286306B1

公开(公告)日：2001-09-11

申请号：US09498653

申请日：2000-02-07

Applicant: Shiro Takakura ,  Yuji Yasui ,  Tadashi Satoh ,  Yoshihisa Iwaki ,  Masaki Ueno ,  Masahiro Sato

Inventor： Shiro Takakura ,  Yuji Yasui ,  Tadashi Satoh ,  Yoshihisa Iwaki ,  Masaki Ueno ,  Masahiro Sato

IPC: F01N300

CPC classification number: B01D53/9495 ,  B01D53/9454 ,  F01N3/0835 ,  F01N3/0878 ,  F01N3/0885 ,  F01N3/101 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F02M26/15 ,  F02M26/48 ,  Y02T10/22

Abstract: A system for purifying exhaust gas generated by an internal combustion engine having a bypass exhaust gas passage branching from an exhaust pipe which is opened or closed by a switch-over valve, and an adsorbent which adsorbs unburneds component in the exhaust gas installed at the bypass exhaust passage. In the system, when the engine operation is within a high engine speed and high load region, the switch-over valve is operated to open the bypass exhaust gas passage to reduce noise due to switch-over valve chattering, etc. Similarly, the bypass exhaust gas passage is opened at that range, when the exhaust gas temperature is greater or equal to a predetermined value, to introduce high temperature exhaust gas to burn away cloggy material adhered to the adsorbent which would otherwise deteriorate or degrade the adsorbent.

Abstract translation: 一种用于净化由内燃机产生的废气的系统，该内燃机具有从由切换阀打开或关闭的排气管分支的旁通废气通道，以及吸附在旁路旁的排气中的未燃烧成分 排气通道。 在该系统中，当发动机运转在高发动机转速和高负载区域内时，切换阀被操作以打开旁路废气通道，以减少切换阀颤动等引起的噪音。类似地，旁路 废气通道在该范围内打开，当废气温度大于或等于预定值时，引入高温废气以消除附着在吸附剂上的阻塞材料，否则会使吸附剂劣化或降解。

公开(公告)号：US06230486B1

公开(公告)日：2001-05-15

申请号：US09465395

申请日：1999-12-17

Applicant: Yuji Yasui ,  Shusuke Akazaki ,  Tadashi Sato ,  Masaki Ueno ,  Yoshihisa Iwaki

Inventor： Yuji Yasui ,  Shusuke Akazaki ,  Tadashi Sato ,  Masaki Ueno ,  Yoshihisa Iwaki

IPC: F01N300

CPC classification number: F02D41/1441 ,  F02D41/1402 ,  F02D41/1403 ,  F02D41/1456 ,  G05B13/0255

Abstract: A plant control system has a reference value setting unit for variably setting a reference value for an air-fuel ratio to be given to an exhaust system including a catalytic converter, depending on a component based on an adaptive control law of a manipulated variable of the air-fuel ratio generated by a controller according to an adaptive sliding mode control process in order to converge an output of an O2 sensor disposed downstream of the catalytic converter to a target value. The manipulated variable generated by the controller represents the difference between the air-fuel ratio and the reference value, required to converge the output of the O2 sensor to the target value.

Abstract translation: 工厂控制系统具有参考值设定单元，用于根据构成要素的操作变量的自适应控制定律，根据构成要素，对包含催化转换器的排气系统进行空燃比的基准值的可变设定 由控制器根据自适应滑动模式控制过程产生的空燃比，以将设置在催化转化器下游的O2传感器的输出收敛到目标值。 由控制器产生的操纵变量表示将O2传感器的输出收敛到目标值所需的空燃比和参考值之间的差。

公开(公告)号：US5980138A

公开(公告)日：1999-11-09

申请号：US750806

申请日：1996-12-23

Applicant: Tsugio Shiozaki ,  Takeshi Tashiro ,  Yuji Yasui

Inventor： Tsugio Shiozaki ,  Takeshi Tashiro ,  Yuji Yasui

IPC: B41J2/32 ,  B41J3/407 ,  B41J11/42 ,  B41J15/04 ,  B41J29/02 ,  B65C9/42 ,  B65C11/02

CPC classification number: B65C11/0289 ,  B41J11/42 ,  B41J15/042 ,  B41J2/32 ,  B41J29/02 ,  B41J3/4075 ,  B65C9/42 ,  B41J2202/31 ,  B65C2210/0029

Abstract: A base sheet path for peeled issue for guiding a base sheet in a direction different from a label issue port after passing a peeling section following the printing by a printing section and a base sheet path for continuous issue for guiding the base sheet to the label issue port with labels printed by the printing section stuck on the base sheet are provided. Two operating modes, namely, the label peeled issue mode in which the base sheet is set to the base sheet path for peeled issue and the label continuous issue mode in which the base sheet is set to the base sheet path for continuous issue are executed selectively. In this case, depending on the result of detection by a base sheet sensor arranged facing the base sheet path for peeled issue for detecting the presence of the base sheet, namely, depending on the setting state of the base sheet, the label peeled issue mode or the label continuous issue mode is recognized automatically for determining the issue mode. Namely, depending on the difference between the positions at which the base sheet is set in the label peeled issue mode and the label continuous issue mode, the label issue mode is recognized without adding an issue mode parameter to an issue command.

Abstract translation: PCT No.PCT / JP96 / 01174 Sec。 371日期：1996年12月23日 102（e）日期1996年12月23日PCT提交1996年4月26日PCT公布。 第WO96 / 33914号公报 日期1996年10月31日在通过印刷部分印刷之后的剥离部分和用于引导基底的连续发布的基片通路之后，沿着与标签发行端口不同的方向引导基片的剥离问题的基片通路 提供了标签发行端口，其中标签印在印刷部分上的标签卡在基板上。 执行两种操作模式，即将基片设置为用于剥离的基片的标签剥离发布模式和将基片设置为连续发布的基片路径的标签连续发布模式，选择性地执行 。 在这种情况下，根据基片传感器检测出的基片传感器的检测结果，用于检测基片的存在的剥离问题，即根据基片的设置状态，标签剥离发布模式 或者自动识别标签连续发行模式以确定发行模式。 也就是说，根据在标签剥离发行模式中设置基板的位置与标签连续发布模式之间的差异，识别标签发行模式而不向发行命令添加发行模式参数。

公开(公告)号：US5797261A

公开(公告)日：1998-08-25

申请号：US688857

申请日：1996-07-31

Applicant: Shusuke Akazaki ,  Yoichi Nishimura ,  Yuji Yasui

Inventor： Shusuke Akazaki ,  Yoichi Nishimura ,  Yuji Yasui

IPC: F02D45/00 ,  F02D41/14 ,  F01N3/20

CPC classification number: F02D41/1402 ,  F02D41/1441 ,  F02D41/1456 ,  F02D2041/1409 ,  F02D2041/1415 ,  F02D2041/1418 ,  F02D2041/142 ,  F02D2041/1426 ,  F02D2041/1433

Abstract: An air-fuel ratio control system for an internal combustion engine has a first air-fuel ratio sensor arranged in an exhaust passage at a location upstream of a catalyst and a second air-fuel ratio sensor arranged in the exhaust passage at a location downstream of the catalyst. In response to an output from the first air-fuel ratio sensor, an air-fuel ratio correction coefficient is calculated for correcting an amount of fuel supplied to the engine in a manner such that an air-fuel ratio of a mixture supplied to the engine is converged to a desired air-fuel ratio. In response to an output from the second air-fuel ratio sensor, a desired air-fuel ratio correction amount is calculated for correcting the desired air-fuel ratio. A learned value of the desired air-fuel ratio correction amount is calculated, and the desired air-fuel ratio is corrected. Calculation of the learned value of the desired air-fuel ratio correction amount is permitted depending on a ratio between a time period over which the output from the second air-fuel ratio sensor is on a richer side with respect to a predetermined reference value and a time period over which the output from the second air-fuel ratio sensor is on a leaner side with respect to the predetermined reference value.

Abstract translation: 用于内燃机的空燃比控制系统具有布置在催化剂上游位置的排气通道中的第一空燃比传感器和布置在排气通道中位于催化剂上游的位置处的第二空燃比传感器 催化剂。 响应于第一空燃比传感器的输出，计算空燃比校正系数，以校正供应给发动机的燃料量，使得供应给发动机的混合物的空燃比 收敛到期望的空燃比。 响应于来自第二空燃比传感器的输出，计算出期望的空燃比校正量，以校正期望的空燃比。 计算所需空燃比校正量的学习值，校正所需的空燃比。 根据第二空燃比传感器的输出相对于预定参考值在更丰富的一侧的时间段与第二空燃比传感器的输出相对于预定的参考值之间的比率，可以计算所需的空燃比校正量的学习值 来自第二空燃比传感器的输出相对于预定参考值处于较瘦侧的时间段。

公开(公告)号：US08762307B2

公开(公告)日：2014-06-24

申请号：US13282086

申请日：2011-10-26

Applicant: Eiji Hashimoto ,  Yuji Yasui ,  Hisao Haga ,  Koichi Nakajima

Inventor： Eiji Hashimoto ,  Yuji Yasui ,  Hisao Haga ,  Koichi Nakajima

IPC: G06F15/18 ,  G05B13/02 ,  G06N3/02

CPC classification number: G06N3/02 ,  F02D13/0226 ,  F02D28/00 ,  F02D41/0002 ,  F02D41/0047 ,  F02D41/1405 ,  F02D2041/0017 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/15 ,  F02M26/24 ,  F02M26/48 ,  G05B13/027 ,  Y02T10/18

Abstract: A control system for a plant e.g. as a non-linear system, which is capable of properly suppressing interaction occurring between a plurality of control inputs and a plurality of controlled variables, thereby making it possible to properly control the controlled variables and easily design the control system. In the control system, each of a plurality of interaction suppression parameters for correcting the control inputs, respectively, such that the interaction is suppressed is calculated using a neural network constructed by using, out of the plurality of control inputs, a control input other than a control input corrected by a calculated interaction suppression parameter, as an input, and the interaction suppression parameter as an output.

Abstract translation: 用于植物的控制系统。 作为非线性系统，其能够适当地抑制在多个控制输入和多个受控变量之间发生的交互，从而使得可以适当地控制受控变量并容易地设计控制系统。 在控制系统中，分别使用通过使用在多个控制输入中使用除了多个控制输入之外的控制输入构成的神经网络来分别校正控制输入以使得交互被抑制的多个交互抑制参数中的每一个 通过计算的交互抑制参数校正的控制输入作为输入，并且交互抑制参数作为输出。

公开(公告)号：US08671665B2

公开(公告)日：2014-03-18

申请号：US13005398

申请日：2011-01-12

Applicant: Yuji Yasui

Inventor： Yuji Yasui

IPC: F01N11/00 ,  F01N3/18

CPC classification number: F02D41/0295 ,  F01N3/208 ,  F01N13/008 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2560/021 ,  F01N2560/025 ,  F01N2570/14 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2900/1402 ,  F01N2900/1622 ,  F02D41/0275 ,  F02D41/1441 ,  F02D41/1475 ,  F02D2041/1468 ,  Y02A50/2344 ,  Y02T10/24

Abstract: An exhaust gas purifying apparatus for an internal combustion engine is provided. The apparatus includes a first catalyst and a second catalyst. The first catalyst is provided in an exhaust passage of the engine, and can remove NOx in exhaust gases from the engine when an air-fuel ratio of an air-fuel mixture burning in the engine is in the vicinity of the stoichiometric ratio. The second catalyst is provided downstream of the first catalyst, an can remove NOx in the exhaust gases using a reducing agent. An execution condition of a lean operation in which the air-fuel ratio is set to a lean air-fuel ratio which is leaner than the stoichiometric ratio, is determined. When switching the air-fuel ratio from an air-fuel ratio in the vicinity of the stoichiometric ratio to the lean air-fuel ratio, the air-fuel ratio is controlled to a rich air-fuel ratio which is richer than the stoichiometric ratio, during a lean transition period from the time the execution condition is satisfied. The air-fuel ratio is controlled to the lean air-fuel ratio after the lean transition period has elapsed.

Abstract translation: 提供一种用于内燃机的废气净化装置。 该装置包括第一催化剂和第二催化剂。 第一催化剂设置在发动机的排气通道中，并且当在发动机中燃烧的空气燃料混合物的空燃比在化学计量比附近时，能够从发动机排出废气中的NOx。 第二催化剂设置在第一催化剂的下游，可以使用还原剂除去废气中的NOx。 确定将空燃比设定为比化学计量比稀的稀空燃比的稀薄运转的执行条件。 当将空燃比从化学计量比附近的空燃比转换为稀空燃比时，将空燃比控制为比化学计量比更浓的浓空燃比， 在执行条件满足时的精简过渡期间。 经过稀薄过渡期之后，将空燃比控制在稀空燃比。

公开(公告)号：US08555623B2

公开(公告)日：2013-10-15

申请号：US12936706

申请日：2008-04-18

Applicant: Yuji Yasui ,  Ikue Kawasumi ,  Michael Fischer

Inventor： Yuji Yasui ,  Ikue Kawasumi ,  Michael Fischer

IPC: F01N3/10

CPC classification number: F01N3/208 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2560/021 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2610/146 ,  F01N2900/0408 ,  F01N2900/0411 ,  F01N2900/1402 ,  F01N2900/1622 ,  Y02T10/24

Abstract: An exhaust purification apparatus for internal combustion engine having a selective reduction catalyst that while maintaining a high NOx reduction ratio, inhibits any ammonia discharge downstream of the selective reduction catalyst. In the exhaust purification apparatus (2), a urea selective reduction catalyst (23) comprises a first selective reduction catalyst (231) and, provided downstream of the first selective reduction catalyst (231) in an exhaust passageway (11), a second selective reduction catalyst (232). Further, the exhaust purification apparatus (2) includes a urea injection unit (25) for feeding of a reducing agent upstream of the urea selective reduction catalyst (23) in the exhaust passageway (11) and an ammonia sensor (26) for detection of the ammonia concentration at a site between the first selective reduction catalyst (231) and the second selective reduction catalyst (232) in the exhaust passageway (11). The rate of urea injection, GUREA, by the urea injection unit (25) is determined so that the value of ammonia concentration, NH3CONS, detected by the ammonia sensor (26) is greater than “0.”

Abstract translation: 具有选择还原催化剂的内燃机的排气净化装置，其在保持高NOx还原率的同时，抑制选择还原催化剂下游的氨排放。 在排气净化装置（2）中，尿素选择还原催化剂（23）包括第一选择还原催化剂（231），并且设置在排气通路（11）中的第一选择还原催化剂（231）的下游，第二选择还原催化剂 还原催化剂（232）。 此外，排气净化装置（2）具备：尿素喷射单元（25），用于在排气通路（11）中的尿素选择还原催化剂（23）的上游侧供给还原剂，以及氨传感器（26） 在排气通道（11）中的第一选择还原催化剂（231）和第二选择还原催化剂（232）之间的位置处的氨浓度。 确定尿素注入单元（25）的尿素注入速率GUREA，使得氨传感器（26）检测到的氨浓度NH3CONS值大于“0”。

公开(公告)号：US20120232764A1

公开(公告)日：2012-09-13

申请号：US13510533

申请日：2010-11-19

Applicant: Yasushi Inagawa ,  Shintaro Kameda ,  Atsuhiro Saeki ,  Takahiro Matsuda ,  Hidekazu Araki ,  Hiroyuki Okuda ,  Yuji Yasui

Inventor： Yasushi Inagawa ,  Shintaro Kameda ,  Atsuhiro Saeki ,  Takahiro Matsuda ,  Hidekazu Araki ,  Hiroyuki Okuda ,  Yuji Yasui

IPC: B60W10/06 ,  B60W10/10 ,  F16H59/36

CPC classification number: F02D29/02 ,  F16H59/48 ,  F16H61/061 ,  F16H63/502 ,  F16H2061/0087 ,  Y10T477/60 ,  Y10T477/73

Abstract: In a control apparatus for an automatic transmission, it is configured to calculate a change amount (ΔNC estimation value) of an output rotational speed of the transmission (S10); calculate an average (I phase initial average G) of the change amount of the output rotational speed over a predetermined period of an initial inertia (I) phase of shifting; calculate an average (after-shift average G) of a vehicle acceleration after the completion of the shifting, assuming that the change amount of the output rotational speed indicates the vehicle acceleration G; calculate a difference (I phase initial G) between the average of the change amount of the output rotational speed and the average of the vehicle acceleration; incrementally and decrementally correct the desired value of the transmission torque of the frictional engaging element such that the calculated difference falls within a predetermined range; and control supply of hydraulic pressure to the frictional engaging element such that it becomes the corrected desired value (S14 to S20). With this, since the vehicle acceleration at shifting is estimated and evaluated and based thereon, variation in the transmission torque of the frictional engaging element, etc., is learned, it becomes possible to fully exploit the potential of the frictional engaging element, thereby improving a feel given to the vehicle occupant(s) at shifting.

Abstract translation: 在自动变速器的控制装置中，构成为计算变速器的输出转速的变化量（＆Dgr; NC估计值）（S10）。 计算在初始惯性（I）相位移动的预定周期内的输出转速的变化量的平均值（I相初始平均值G） 假设输出转速的变化量表示车辆加速度G，计算完成变速后的车辆加速度的平均值（变速后平均值G） 计算输出转速的变化量的平均值与车辆加速度的平均值之间的差（I相初始G） 递增地和递减地校正摩擦接合元件的传递扭矩的期望值，使得所计算的差落在预定范围内; 并且控制向摩擦接合元件供应液压以使其成为校正的期望值（S14至S20）。 由此，由于估计和评估了换档时的车辆加速度，并且基于此，学习了摩擦接合元件等的传递扭矩的变化，所以可以充分利用摩擦接合元件的电位，从而改善 给予车辆乘员的转移感觉。