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101. 发明授权

US07181330B2 Control apparatus 失效
标题翻译：控制装置
公开(公告)号：US07181330B2
公开(公告)日：2007-02-20
申请号：US11349140
申请日：2006-02-08
申请人： Kanako Shimojo , Yuji Yasui
发明人： Kanako Shimojo , Yuji Yasui
IPC分类号： F02D45/00 , G05B13/02 , G06F19/00
CPC分类号： F02D41/1403 , G05B13/047
摘要： A control apparatus is provided for ensuring a high-level control resolution and a high control accuracy even when a plant exhibits strong and varying non-linear characteristics with a varying sensitivity of a control amount to a control input. The control apparatus for controlling a cam phase through a cam phase varying mechanism comprises an ECU. The ECU calculates an SLD control input for controlling a cam phase to converge to a target cam phase in accordance with a predetermined control algorithm, and calculate a control input to the cam phase varying mechanism by modulating the SLD control input in accordance with a predetermined modulation algorithm. The ECU also sets an amplitude setting value in accordance with the cam phase, an engine rotational speed, an oil pressure, and an oil temperature.
摘要翻译：提供了一种控制装置，用于即使在植物表现出具有对控制输入的控制量的灵敏度变化的强烈和变化的非线性特性时，也可确保高水平的控制分辨率和高的控制精度。通过凸轮相位变化机构控制凸轮相位的控制装置包括ECU。 ECU根据预定的控制算法计算用于控制凸轮相位的SLD控制输入以收敛到目标凸轮相位，并且通过根据预定的调制来调制SLD控制输入来计算到凸轮相位变化机构的控制输入算法。 ECU还根据凸轮相位，发动机转速，油压和油温设定振幅设定值。

102. 发明申请

US20060283414A1 Control apparatus for internal combustion engine 失效
标题翻译：内燃机控制装置
公开(公告)号：US20060283414A1
公开(公告)日：2006-12-21
申请号：US11446296
申请日：2006-06-05
申请人： Yuji Yasui , Hiroshi Tagami
发明人： Yuji Yasui , Hiroshi Tagami
IPC分类号： F01L1/02 , F01L1/34
CPC分类号： F02D41/401 , F01L1/022 , F01L1/3442 , F01L13/0063 , F01L2105/00 , F01L2800/00 , F01L2820/032 , F02D13/0203 , F02D13/0215 , F02D13/0253 , F02D13/0261 , F02D37/02 , F02D41/0002 , F02D2041/001 , F02D2200/023 , F02D2200/0414 , F02P5/045 , F02P5/1514 , Y02T10/18 , Y02T10/42 , Y02T10/44 , Y02T10/46
摘要： A control apparatus for an internal combustion engine for controlling the engine while compensating for a deviation of an intake air amount from the proper value, caused by the thermal expansion and contraction of a variable intake mechanism thereof, which makes it possible to improve the control accuracy, make the engine compact in size, increase the degree of freedom of design, and reduce manufacturing costs. An ECU of an control apparatus of the engine calculates an FF correction value based on a thermodynamic model of a variable valve lift mechanism, calculates an FB correction value according to an air-fuel ratio correction coefficient and an actual air-fuel ratio, calculates a lift correction value as the difference between the FF correction value and the FB correction value or as a value of the FF correction value, corrects the valve lift by the lift correction value to thereby calculate a corrected valve lift, and carries out air-fuel ratio control and ignition timing control according to the corrected valve lift.
摘要翻译：一种用于控制发动机的内燃机的控制装置，同时补偿由其可变进气机构的热膨胀和收缩引起的进气量与适当值的偏差，这使得可以提高控制精度，使发动机尺寸紧凑，增加设计自由度，降低制造成本。发动机的控制装置的ECU基于可变气门升程机构的热力学模型计算FF校正值，根据空燃比校正系数和实际空燃比计算FB校正值，计算出升程校正值作为FF校正值和FB校正值之间的差值或作为FF校正值的值，通过升程校正值来校正气门升程，从而计算校正的气门升程，并且执行空燃比根据校正的气门升程控制和点火正时控制。

103. 发明申请

US20060282211A1 Control device, control method, control unit, and engine control unit 有权
标题翻译：控制装置，控制方法，控制单元和发动机控制单元
公开(公告)号：US20060282211A1
公开(公告)日：2006-12-14
申请号：US11503950
申请日：2006-08-15
申请人： Yuji Yasui
发明人： Yuji Yasui
IPC分类号： B60T7/12
CPC分类号： G05B13/047 , F02D41/1441 , F02D41/1456 , F02D41/1479 , F02D41/2454 , F02D41/2477 , F02D2041/1415 , F02D2041/1433 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2200/703 , G05B13/042
摘要： There are provided a control device, a control method, a control unit, and an engine control unit, which are capable of controlling a controlled object with relatively large phase delay and dead time, while attaining elimination of lag in control timing between the input and output of the controlled object and improvement of control accuracy at the same time. A state predictor calculates a deviation (output deviation) between an output from an oxygen concentration sensor and a predetermined target value at a predetermined deviation calculation period. Then, a DSM controller calculates a target air-fuel ratio for converging the output from the oxygen concentration sensor to the predetermined target value, according to the calculated deviation, based on any one of a Δ modulation algorithm, a ΔΣ modulation algorithm, and a ΣΔ modulation algorithm at a predetermined calculation period shorter than the predetermined deviation calculation period.
摘要翻译：提供了一种控制装置，控制方法，控制单元和引擎控制单元，其能够以相对较大的相位延迟和死区时间来控制受控对象，同时消除输入和控制对象的输出，同时提高控制精度。状态预测器在预定的偏差计算期间计算氧浓度传感器的输出与预定目标值之间的偏差（输出偏差）。然后，DSM控制器根据所计算出的偏差，根据Delta调制算法，DeltaSigma调制算法和Delta调制算法中的任何一个，计算用于将氧浓度传感器的输出收敛到预定目标值的目标空燃比 SigmaDelta调制算法在比预定偏差计算周期短的预定计算周期。

104. 发明申请

US20060229794A1 Controller 有权
标题翻译：控制器
公开(公告)号：US20060229794A1
公开(公告)日：2006-10-12
申请号：US11389131
申请日：2006-03-27
申请人： Yuji Yasui , Koichiro Shinozaki
发明人： Yuji Yasui , Koichiro Shinozaki
IPC分类号： F02D41/14 , G05B13/02 , G05D7/06
CPC分类号： F02D41/1401 , F02D41/3845 , F02D2041/1416 , G05B13/021
摘要： A controller which is capable of improving the resolution and accuracy of control even when controlling a plant including a control region in which nonlinearities are temporarily very strongly exhibited and a control region in which the nonlinearities are hardly exhibited. A controller 1 which controls fuel pressure Pf of a fuel supply system 10 includes an ECU 2. The ECU 2 sets a target fuel pressure Pf_cmd, calculates a first control input Rsld for causing the fuel pressure Pf to converge to the target fuel pressure Pf-cmd, with equations (1) to (6), modulates the first control input Rsld with equations (11) to (31) to thereby calculate a second control input Udsm, and depending on whether or not during fuel-cut operation or pressure decreasing control, selects one of the first and second control inputs Rsld and Udsm as the control input Upf.
摘要翻译：即使控制包括暂时非常强烈地显现非线性的控制区域的设备和几乎不显示非线性的控制区域，也能够提高控制的分辨率和精度的控制器。控制燃料供给系统10的燃料压力Pf的控制器1包括ECU2。ECU2设定目标燃料压力Pf_cmd，计算用于使燃料压力Pf收敛到目标燃料压力Pf-cmd的第一控制输入值Rsld，（1）〜（6）的等式（1）〜（6），用公式（11）〜（31）对第一控制输入Rsld进行调制，计算出第二控制输入Udsm，并根据燃料切断运转或压力降低控制，选择第一和第二控制输入Rsld和Udsm之一作为控制输入Upf。

105. 发明授权

US07118601B2 Parallel linkage and artificial joint device using the same 失效
公开(公告)号：US07118601B2
公开(公告)日：2006-10-10
申请号：US10376169
申请日：2003-02-28
申请人： Yuji Yasui , Hiroshi Kiyomoto , Isao Usukura , Youichi Nakahara , Haruyuki Iwasaki , Shungo Umeda , Kazunori Yamamoto , Masamitsu Shiono , Kazuo Okada , Manabu Nakayama , Atsushi Kubo
发明人： Yuji Yasui , Hiroshi Kiyomoto , Isao Usukura , Youichi Nakahara , Haruyuki Iwasaki , Shungo Umeda , Kazunori Yamamoto , Masamitsu Shiono , Kazuo Okada , Manabu Nakayama , Atsushi Kubo
IPC分类号： A61F2/48
CPC分类号： B25J17/0266 , A61F2/583 , A61F2/586 , A61F2/60 , A61F2/66 , A61F2/6607 , A61F2/72 , A61F2002/30517 , A61F2002/5001 , A61F2002/5003 , A61F2002/5059 , A61F2002/5066 , A61F2002/5072 , A61F2002/5075 , A61F2002/5084 , A61F2002/5098 , A61F2002/543 , A61F2002/587 , A61F2002/6621 , A61F2002/701 , A61F2002/704 , A61F2002/708 , A61F2002/747 , A61F2002/7625 , A61F2220/0025 , B25J9/0057 , B25J19/0091 , B62D57/02 , Y10T403/32008 , Y10T403/32032 , Y10T403/7077
摘要： There are provided an artificial joint device that can realize an artificial limb enabling twisting motion without a drive source, and when with the drive source, reduce the size and costs of the device, and a parallel linkage that can realize the device. The linkage connects a foot portion and a mounting plate spaced from each other. A fixed link has one end fixed to the plate, and the other end connected to the foot portion via a ball joint, making the angle of the fixed link relative to the foot portion changeable in any direction. Expansible links extend between the foot portion and the plate in an expansible/contractible manner and each have opposite ends connected to the plate and the foot portion via respective upper and lower ball joints, making respective angles thereof relative to the foot portion and the plate changeable in any direction.

106. 发明申请

US20060027196A1 Control for an engine having a variable valve-driving unit 有权
公开(公告)号：US20060027196A1
公开(公告)日：2006-02-09
申请号：US11150486
申请日：2005-06-13
申请人： Kanako Shimojo , Yuji Yasui
发明人： Kanako Shimojo , Yuji Yasui
IPC分类号： G06F17/00
CPC分类号： F01L13/0015 , F02D13/0207 , F02D13/0226 , F02D13/0238 , Y02T10/18
摘要： A control for avoiding interference between a valve and a piston of an engine is provided. The engine has a variable lift mechanism that is capable of changing a lift amount of the valve and a variable phase mechanism that is capable of changing a phase of the valve. A predicted value of the phase is calculated. A first determination of whether or not the predicted value has exceeded a first predetermined value is made. If it is determined that the predicted value has exceeded the first predetermined value, at least one of the lift amount and the phase is changed to avoid the interference between the valve and the piston. By using the predicted value, the interference can be avoided without delay.

107. 发明申请

US20050234625A1 Controller for contact mechanism 失效
标题翻译：接触机构控制器
公开(公告)号：US20050234625A1
公开(公告)日：2005-10-20
申请号：US11107960
申请日：2005-04-18
申请人： Kanako Shimojo , Yuji Yasui
发明人： Kanako Shimojo , Yuji Yasui
IPC分类号： F16H61/28 , F16H59/00 , F16H61/34 , G05B13/00 , G05D3/12 , G06F19/00
CPC分类号： F16H61/2807 , F16H2061/2823 , Y10T74/19251 , Y10T74/2003 , Y10T477/675
摘要： A controller for a contact mechanism for preventing a lack of a pressing force applied from a contacting member to a contacted member when determining a control input to an actuator moving the contacting member by means of a position control. The controller comprises: a sliding mode controller 53 for determining a control input Vsc to a shift motor so as to increase an output of the shift motor along with an increase in a difference between a target position Psc_cmd and an actual position Psc of a coupling sleeve to eliminate the difference; an offset value determination section 55 for determining an offset value Ufb for a target position of the coupling sleeve set by a target position scheduler so that the control input Vsc to the shift motor matches a target control input preset so that the pressing force applied from the coupling sleeve to a synchronizer ring is at a predetermined level when detecting a contact between the coupling sleeve and the synchronizer ring; and an adder 56 for adding the offset value Ufb to the target position.
摘要翻译：一种用于当确定对通过位置控制移动接触构件的致动器的控制输入时，用于防止从接触构件施加到接触构件的按压力不足的控制器。该控制器包括：滑动模式控制器53，用于确定换挡电机的控制输入Vsc，以便随着目标位置Psc_cmd与联轴器套筒的实际位置Psc之间的差异的增加而增加换档电机的输出消除差异; 偏移值确定部分55，用于确定由目标位置调度器设置的联接套筒的目标位置的偏移值Ufb，使得对换档电机的控制输入Vsc与预设的目标控制输入相匹配，使得从当检测到联接套筒和同步器环之间的接触时，联接套筒到同步器环处于预定水平; 以及用于将偏移值Ufb与目标位置相加的加法器56。

108. 发明授权

US06935155B2 Apparatus for detecting failure of exhaust gas sensor utilizing element temperature 失效
标题翻译：利用元件温度检测废气传感器故障的装置
公开(公告)号：US06935155B2
公开(公告)日：2005-08-30
申请号：US10437458
申请日：2003-05-14
申请人： Yuji Yasui , Hiroshi Kitagawa
发明人： Yuji Yasui , Hiroshi Kitagawa
IPC分类号： G01N27/409 , F01N3/28 , F02D41/14 , F02D41/22 , F02D45/00 , G01N27/26 , G01N27/00 , F02D41/00
CPC分类号： F02D41/222 , F02D41/1456 , F02D2041/288 , Y02T10/40
摘要： An apparatus for detecting a failure of an exhaust gas sensor disposed in an exhaust manifold is provided. The apparatus comprises a control unit. The control unit compares detection values of the exhaust gas sensor detected under different element temperatures of the exhaust gas sensor. The control unit detects a failure of the exhaust gas sensor based on the comparison result. In one embodiment, the different states include a state in which the element temperature is maintained at higher level and a state in which the element temperature is maintained at lower level. The element temperature can be controlled by a response assignment control scheme. In one embodiment, the detection values are subjected to a filtering process and/or a statistical process using a successive least squares method. The control unit compares the statistically processed detection values to detect a failure of the exhaust gas sensor.
摘要翻译：提供一种用于检测设置在排气歧管中的废气传感器的故障的装置。该装置包括控制单元。控制单元比较在废气传感器的不同元件温度下检测到的废气传感器的检测值。控制单元根据比较结果来检测排气传感器的故障。在一个实施例中，不同的状态包括元件温度保持在较高水平的状态和元件温度保持在较低水平的状态。元件温度可以通过响应分配控制方案来控制。在一个实施例中，使用连续最小二乘法对检测值进行滤波处理和/或统计处理。控制单元将统计处理的检测值进行比较以检测废气传感器的故障。

109. 发明授权

US06925372B2 Control apparatus, control method, and engine control unit 失效
标题翻译：控制装置，控制方法和发动机控制装置
公开(公告)号：US06925372B2
公开(公告)日：2005-08-02
申请号：US10201988
申请日：2002-07-25
申请人： Yuji Yasui
发明人： Yuji Yasui
IPC分类号： F02D45/00 , F01N3/22 , F01N13/02 , F02D41/02 , F02D41/14 , G05B11/36 , G05B13/00 , G05B13/02 , B60T7/12
CPC分类号： F02D41/1401 , F01N13/0097 , F02D41/0235 , F02D41/1403 , F02D2041/141 , F02D2041/1415 , F02D2041/142 , F02D2041/1423 , F02D2041/1433 , G05B13/0255 , G05B13/026
摘要： A control apparatus, a control method, and an engine control unit are provided for controlling an output of a controlled object which has a relatively large response delay and/or dead time to rapidly and accurately converge to a target value. When the output of the controlled object is chosen to be that of an air/fuel ratio sensor in an internal combustion engine, the output of the air/fuel ratio sensor can be controlled to rapidly and accurately converge to a target value even in an extremely light load operation mode.
摘要翻译：提供控制装置，控制方法和引擎控制单元，用于控制具有相对较大的响应延迟和/或死区时间的受控对象的输出，以快速且准确地收敛到目标值。当控制对象的输出被选择为内燃机中的空气/燃料比传感器的输出时，空气/燃料比传感器的输出可以被控制以快速且准确地收敛到目标值，即使在极端轻载操作模式。

110. 发明授权

US06922626B2 Control apparatus for exhaust gas recirculation valve 失效
标题翻译：排气再循环阀控制装置
公开(公告)号：US06922626B2
公开(公告)日：2005-07-26
申请号：US10778242
申请日：2004-02-17
申请人： Tetsuya Ishiguro , Shusuke Akazaki , Yuji Yasui , Takahide Mizuno
发明人： Tetsuya Ishiguro , Shusuke Akazaki , Yuji Yasui , Takahide Mizuno
IPC分类号： F02M25/07 , F02D21/08 , F02D41/00 , F02D41/14
CPC分类号： F02D41/1403 , F02D41/0077 , F02D41/1402 , F02D41/1456 , F02D2041/1415 , F02D2041/1423 , F02D2041/1433 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2200/503 , F02M26/47 , F02M26/53 , F02M2026/004 , Y02T10/47
摘要： A control apparatus for an exhaust gas recirculation valve is disclosed. The exhaust gas recirculation valve is provided in an exhaust gas recirculation pipe for recirculating exhaust gases from an internal combustion engine to an intake system of the engine. The exhaust gas recirculation valve controls an exhaust gas recirculation amount. An opening of the exhaust gas recirculation valve is controlled to a target opening, based on a controlled object model which is obtained by modeling the exhaust gas recirculation valve.
摘要翻译：公开了一种用于废气再循环阀的控制装置。排气再循环阀设置在排气再循环管中，用于将来自内燃机的废气再循环到发动机的进气系统。废气再循环阀控制废气再循环量。基于通过对废气再循环阀进行建模获得的受控对象模型，将排气再循环阀的开口控制到目标开度。

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