公开(公告)号：US07305297B2

公开(公告)日：2007-12-04

申请号：US11642550

申请日：2006-12-21

Applicant: Yuji Yasui ,  Kanako Shimojo ,  Eiji Hashimoto ,  Yshihisa Iwaki

Inventor： Yuji Yasui ,  Kanako Shimojo ,  Eiji Hashimoto ,  Yshihisa Iwaki

IPC: G06F17/00 ,  G06F19/00 ,  F02D11/10

CPC classification number: F02D41/1402 ,  F02D2041/1409 ,  F02D2041/1415 ,  F02D2041/1416 ,  F02D2041/1423 ,  F02D2041/1431

Abstract: The present invention provides a controller for controlling a modeled plant robustly against disturbance. The controller comprises an estimator and a control unit. The estimator estimates disturbance applied to the plant. The control unit determines an input to the plant so that an output of the plant converges to a desired value. The input to the plant is determined to include a value obtained by multiplying the estimated disturbance by a predetermined gain. Since estimated disturbance is reflected in the input to the plant, control having robustness against disturbance is implemented. The controller may comprise a state predictor. The state predictor predicts the output of the plant based on the estimated disturbance and dead time included in the plant. The control unit determined the input to the plant so that the predicted output converges to a desired value. Since the state predictor allows for the dead time, the accuracy of the control is improved. The estimated disturbance is reflected in the predicted output, an error between the predicted output and an actual output of the plant is removed.

Abstract translation: 本发明提供了一种控制器，用于强制地对干扰进行控制。 控制器包括估计器和控制单元。 估计器估计对工厂的干扰。 控制单元确定对设备的输入，使得设备的输出收敛到期望值。 确定到工厂的输入包括通过将估计的扰动乘以预定增益而获得的值。 由于估计的干扰反映在工厂的输入中，因此实现了具有抗干扰性的鲁棒性的控制。 控制器可以包括状态预测器。 状态预测器根据工厂包括的估计干扰和死区时间来预测工厂的产量。 控制单元确定对工厂的输入，使得预测输出收敛到期望值。 由于状态预测器允许死区时间，因此提高了控制的精度。 估计的干扰反映在预测的输出中，预测输出与工厂的实际输出之间的误差被消除。

公开(公告)号：US07231265B2

公开(公告)日：2007-06-12

申请号：US10349538

申请日：2003-01-22

Applicant: Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

Inventor： Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

IPC: G05B13/02 ,  F01N3/00 ,  G01N7/00 ,  G01N33/497

CPC classification number: F02D41/1403 ,  G05B13/047 ,  G05B21/02

Abstract: A control system for a plant is disclosed. The control system includes a controller which controls 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 period which is longer than a control period of the controller. The controller carries out a control process of the plant at intervals of the control period.

Abstract translation: 公开了一种植物的控制系统。 该控制系统包括控制器，该控制器基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周期的间隔被采样。 控制器以控制周期的间隔执行工厂的控制过程。

公开(公告)号：US07055310B2

公开(公告)日：2006-06-06

申请号：US10961402

申请日：2004-10-12

Applicant: Eiji Hashimoto

Inventor： Eiji Hashimoto

IPC: F01N3/00

CPC classification number: F01N11/007 ,  F01N2550/02 ,  Y02T10/47

Abstract: A high precision deterioration determination device for an exhaust gas purifier of an engine is provided. The engine includes an exhaust gas purifier disposed in an exhaust pipe of the engine, and a downstream exhaust gas sensor disposed in the exhaust pipe on the downstream of the purifier for generating outputs corresponding to components of an exhaust gas. The electronic control unit controls an air/fuel ratio of the engine to a predetermined value based on the outputs of the downstream exhaust gas sensor. The control unit is programmed to perform a non-linear filtering to extract rectangle-shaped waveform components from the outputs of the downstream exhaust gas sensor. The control unit subtracts the rectangle-shaped waveform components from the sensor outputs to extract noise components representing a degree of the catalyst deterioration.

Abstract translation: 提供了一种用于发动机的排气净化器的高​​精度劣化判定装置。 发动机包括设置在发动机的排气管中的排气净化器和设置在净化器下游的排气管中的下游排气传感器，用于产生对应于废气的分量的输出。 电子控制单元基于下游排气传感器的输出将发动机的空燃比控制为规定值。 控制单元被编程为执行非线性滤波以从下游排气传感器的输出提取矩形波形分量。 控制单元从传感器输出中减去矩形波形分量，以提取表示催化剂劣化程度的噪声分量。

公开(公告)号：US06990403B2

公开(公告)日：2006-01-24

申请号：US10349544

申请日：2003-01-22

Applicant: Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

Inventor： Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

IPC: G06G7/70

CPC classification number: G05B13/047

Abstract: A control system for a plant is disclosed. In this control system, a model parameter vector of a controlled object model which is obtained by modeling said plant, is calculated. A sliding mode controller is included in the control system. The sliding mode controller controls the plant using the identified model parameter vector. A damping input is calculated according to a speed of change in an output of the plant, and an element of the model parameter vector. A control input form the sliding mode controller to the plant includes the calculated damping input.

Abstract translation: 公开了一种植物的控制系统。 在该控制系统中，计算通过对所述设备进行建模获得的受控对象模型的模型参数向量。 控制系统中包含一个滑动模式控制器。 滑动模式控制器使用识别的模型参数向量控制工厂。 根据工厂输出的变化速度和模型参数向量的元素计算阻尼输入。 从工厂的滑动模式控制器的控制输入包括计算的阻尼输入。

公开(公告)号：US20050091966A1

公开(公告)日：2005-05-05

申请号：US10961402

申请日：2004-10-12

Applicant: Eiji Hashimoto

Inventor： Eiji Hashimoto

IPC: F02D45/00 ,  B01D53/86 ,  F01N3/20 ,  F01N11/00 ,  F01N3/00 ,  F01N7/00

CPC classification number: F01N11/007 ,  F01N2550/02 ,  Y02T10/47

Abstract: A high precision deterioration determination device for an exhaust gas purifier of an engine is provided. The engine includes an exhaust gas purifier disposed in an exhaust pipe of the engine, and a downstream exhaust gas sensor disposed in the exhaust pipe on the downstream of the purifier for generating outputs corresponding to components of an exhaust gas. The electronic control unit controls an air/fuel ratio of the engine to a predetermined value based on the outputs of the downstream exhaust gas sensor. The control unit is programmed to perform a non-linear filtering to extract rectangle-shaped waveform components from the outputs of the downstream exhaust gas sensor. The control unit subtracts the rectangle-shaped waveform components from the sensor outputs to extract noise components representing a degree of the catalyst deterioration.

Abstract translation: 提供了一种用于发动机的排气净化器的高​​精度劣化判定装置。 发动机包括设置在发动机的排气管中的排气净化器和设置在净化器下游的排气管中的下游排气传感器，用于产生对应于废气的分量的输出。 电子控制单元基于下游排气传感器的输出将发动机的空燃比控制为规定值。 控制单元被编程为执行非线性滤波以从下游排气传感器的输出提取矩形波形分量。 控制单元从传感器输出中减去矩形波形分量，以提取表示催化剂劣化程度的噪声分量。

公开(公告)号：US06874469B2

公开(公告)日：2005-04-05

申请号：US10349358

申请日：2003-01-21

Applicant: Yosuke Tachibana ,  Eisei Yamazaki ,  Eiji Hashimoto

Inventor： Yosuke Tachibana ,  Eisei Yamazaki ,  Eiji Hashimoto

IPC: F02D43/00 ,  F01L1/344 ,  F02D13/02 ,  F02D41/00 ,  F02D41/04 ,  F02D41/12 ,  F02D41/22 ,  F02D1/00

CPC classification number: F02D13/0207 ,  F01L1/344 ,  F01L2001/3443 ,  F01L2800/00 ,  F02D13/0253 ,  F02D41/123 ,  F02D41/221 ,  F02D2041/001 ,  Y02T10/18

Abstract: A control system for an internal combustion engine having at least one intake valve and at least one exhaust valve is disclosed. The control system includes a valve operating characteristic varying mechanism and a hydraulic control valve for controlling a hydraulic pressure to be supplied to the valve operating characteristic varying mechanism. The valve operating characteristic varying mechanism continuously varies an operating phase of the at least one intake valve and/or the at least one exhaust valve of the engine. A cleaning operation of the hydraulic control valve is performed in a predetermined operating condition of the engine. An intake air amount of the engine is controlled according to an operating condition of the valve operating characteristic varying mechanism when the cleaning operation of the hydraulic control valve is performed.

Abstract translation: 公开了一种具有至少一个进气门和至少一个排气门的用于内燃机的控制系统。 控制系统包括阀操作特性变化机构和用于控制供给阀操作特性变化机构的液压的液压控制阀。 阀操作特性变化机构连续地改变发动机的至少一个进气门和/或至少一个排气门的运行阶段。 在发动机的预定操作状态下执行液压控制阀的清洁操作。 当执行液压控制阀的清洁操作时，根据阀操作特性变化机构的操作条件来控制发动机的进气量。

公开(公告)号：US06839598B2

公开(公告)日：2005-01-04

申请号：US10456383

申请日：2003-06-05

Applicant: Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

Inventor： Yuji Yasui ,  Yoshihisa Iwaki ,  Eiji Hashimoto

IPC: F02D9/02 ,  F02D41/14 ,  G05B13/00 ,  G05B13/02 ,  G05B13/04 ,  G05B23/02 ,  G05B15/00

CPC classification number: G05B13/042 ,  G05B13/047

Abstract: A control system for a plant is disclosed. According to this system, a model parameter vector of a controlled object model which is obtained by modeling the plant, is identified. A controller controls the plant using the identified model parameter vector. An identifying error of the model parameter vector is calculated, and an updating vector is calculated according to the identifying error. The updating vector has at least one first element which is relevant to an input or an output of the plant, and a second element which is irrelevant to the input and the output of the plant. The updating vector is corrected by multiplying a past value of at least one first element of the updating vector by a predetermined value which is greater than “0” and less than “1”, and multiplying a past value of the second element of the updating vector by “1”. The model parameter vector is calculated by adding the corrected updating vector to a reference vector of the model parameter vector.

公开(公告)号：US06781835B2

公开(公告)日：2004-08-24

申请号：US10424051

申请日：2003-04-25

Applicant: Eiji Hashimoto ,  Tomoshige Uchiyama

Inventor： Eiji Hashimoto ,  Tomoshige Uchiyama

IPC: H05K720

CPC classification number: F04D29/582 ,  F04D29/4213 ,  G06F1/203 ,  H01L23/427 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An air-applying device has an impeller having a center of rotation, and a case which contains the impeller. The case includes a first edge defining an inlet port of air which exposes the center of rotation, a second edge defining an outlet port of air, and a high-pressure region which presents upon operational rotation of said impeller. The high-pressure region is located within the case along a peripheral portion of the impeller. A distance between the center of rotation of the impeller and the first edge is shorter in the direction from the center of rotation to a center of the high-pressure region than from the center of rotation to region other than the high-pressure region.

Abstract translation: 空气供给装置具有具有旋转中心的叶轮和包含叶轮的壳体。 壳体包括限定暴露旋转中心的空气入口的第一边缘，限定空气出口的第二边缘以及在所述叶轮的可操作旋转时呈现的高压区域。 高压区域沿着叶轮的周边部分位于壳体内。 在从旋转中心到高压区域的中心的方向上，叶轮的旋转中心与第一边缘之间的距离比从旋转中心到高压区域以外的区域的距离更短。

公开(公告)号：US06781258B2

公开(公告)日：2004-08-24

申请号：US09954038

申请日：2001-09-18

Applicant: Eiji Hashimoto

Inventor： Eiji Hashimoto

IPC: H02J100

CPC classification number: G06F1/206 ,  Y10T307/724 ,  Y10T307/735 ,  Y10T307/858 ,  Y10T307/944

Abstract: A control device of a cooling device controls a fan based on a desired temperature around a CPU set by a target value setting unit and a temperature detected by a temperature detecting unit, so that the temperature around the CPU substantially coincides with the set desired temperature. When the detected temperature exceeds the desired temperature, the control device causes the fan to rotate. At this time, the control device monitors the level of a noise generated by the fan by means of the noise detecting unit. The control device increases the value of the voltage supplied to the fan within a range in which the detected noise does not vary abruptly. As a result, the rotation speed is gradually increased to a predetermined value without causing an abrupt rise of a noise, which may acutely irritate the user.

Abstract translation: 冷却装置的控制装置基于由目标值设定单元设定的CPU周围的期望温度和由温度检测单元检测到的温度来控制风扇，使得CPU周围的温度基本上与设定的期望温度一致。 当检测到的温度超过所需温度时，控制装置使风扇旋转。 此时，控制装置通过噪声检测单元监视由风扇产生的噪声的电平。 控制装置在检测到的噪声不突然变化的范围内增加供给风扇的电压值。 结果，旋转速度逐渐增加到预定值，而不会引起噪音的突然升高，这可能急剧地刺激用户。

公开(公告)号：US5469799A

公开(公告)日：1995-11-28

申请号：US428356

申请日：1995-04-21

Applicant: Kiyoshi Iwai ,  Kimio Kondo ,  Yoshiaki Sezaki ,  Masatoshi Fukata ,  Eiji Hashimoto ,  Toshio Yoshioka

Inventor： Kiyoshi Iwai ,  Kimio Kondo ,  Yoshiaki Sezaki ,  Masatoshi Fukata ,  Eiji Hashimoto ,  Toshio Yoshioka

IPC: B63B3/20 ,  B63B9/06 ,  B63B11/00 ,  B63B1/00

CPC classification number: B63B11/00 ,  B63B3/20

Abstract: The liquid cargo transport ship according to the invention is complete with a double-hull structure comprising a side plating 2 and an internal plating 3 for constituting the bottom and side construction respectively surrounding cargo tanks 4 available for loading liquid cargo. Space domain 5 formed between the side plating 2 and the internal plating 3 is utilized for constituting a plurality of ballast tanks.A plurality of tanks 12R and 12L solely being available for ballasting purpose are provided in part of the interior of cargo tanks 4R and 4L which are disposed in the central domain of the ship 1 in the fore-and-aft direction.

Abstract translation: 根据本发明的液体货物运输船具有双层船体结构，其包括侧板2和内板3，用于构成分别围绕可用于装载液体货物的货舱4的底部和侧部结构。 在侧面镀层2和内部镀层3之间形成的空间域5用于构成多个压载舱。 在货舱4R和4L的内部部分设置有多个用于压载目的的罐12R和12L，它们在船舶1的中心区域沿前后方向设置。