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1. 发明公开

EP2620630A1 EXHAUST GAS RECIRCULATION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：爱尔兰VERBRENNUNGSMOTORABGASRÜCKFÜHRUNGSVORRICHTUNG
公开(公告)号：EP2620630A1
公开(公告)日：2013-07-31
申请号：EP11826754.1
申请日：2011-09-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： HIROE, Takaharu , IDE, Kazunari , YAMADA, Tomohide
IPC分类号： F02M25/07 , F02D45/00
CPC分类号： F02D41/0077 , F02D41/0047 , F02D41/005 , F02M26/05 , F02M26/49 , Y02T10/47
摘要： An exhaust gas recirculation device for an internal combustion engine includes: an opening command signal output unit 52 which outputs an opening command signal in relation to an EGR control valve on the basis of an operating condition of the internal combustion engine; a variation component separation unit 54 which separates the valve opening command signal from the opening command signal output unit 52 into a basic component and a variation component generated so as to be superimposed on the basic component; a variation component determination unit 56 which determines whether the EGR control valve is in a steady state or a transient state on the basis of a magnitude of the variation component separated by the variation component separation unit 54; and an EGR control valve diagnosis device 58 that performs an abnormality diagnosis on the EGR control valve when the variation component determination unit determines that the EGR control valve is in the steady state.
摘要翻译：用于内燃机的排气再循环装置包括：开启指令信号输出单元52，其基于内燃机的运行状态输出关于EGR控制阀的打开指令信号; 将打开指令信号从打开指令信号输出部52分离成基本部分的变化成分分离部54和生成为与基本部分重叠的变化成分; 变化分量确定单元56，其基于由变化分量分离单元54分离的变化分量的大小来确定EGR控制阀是处于稳定状态还是过渡状态; 以及EGR控制阀诊断装置58，其在变化成分判定部判定为EGR稳定状态时，对EGR控制阀进行异常诊断。

2. 发明公开

EP2623754A1 EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权转让
标题翻译：用于内燃机的排气净化装置
公开(公告)号：EP2623754A1
公开(公告)日：2013-08-07
申请号：EP11828654.1
申请日：2011-08-22
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IDE, Kazunari , IKAWA, Yoshikatsu
IPC分类号： F02D41/04 , F01N3/02 , F02D41/14 , F02D41/38 , F02D45/00 , B01D46/42
CPC分类号： B01D53/9495 , F01N3/106 , F01N9/002 , F01N13/0097 , F01N2900/0408 , F01N2900/0418 , F01N2900/1602 , F02B37/00 , F02D41/029 , F02D41/1445 , F02D2041/1409 , F02D2041/141 , F02D2041/1422 , F02D2200/0802 , Y02T10/47
摘要： An exhaust gas purification system includes a feedforward controller 47, a feedback controller 49 outputting a correcting variable for achieving a target temperature of DPF 7, and a variable adding unit 51 that adds the correcting variable output from the feedback controller 49 to a basic variable output from the feedforward controller 47 to compute a manipulated variable. The system further includes either one of an integrator resetter 55 that resets the integral value of an integrator that forms the feedback controller 49 when the amount of exhaust gas has suddenly dropped, and a basic variable calculating unit that calculates the basic variable to be output from the feedforward controller based on a signal representing the flow rate of exhaust gas.
摘要翻译：排气净化系统包括前馈控制器47，输出用于实现DPF7的目标温度的校正变量的反馈控制器49以及将从反馈控制器49输出的校正变量与基本变量输出相加的可变添加单元51 来自前馈控制器47以计算操纵变量。该系统还包括积分器重置器55和积分器重置器55中的任一个，该积分器重置器55在排气量突然下降时重置形成反馈控制器49的积分器的积分值，以及基本变量计算单元，该基本变量计算单元计算要从前馈控制器基于表示废气流量的信号。

3. 发明公开

EP2444608A1 DEVICE FOR COMPUTING EXHAUST PRESSURE LOSS IN AN ENGINE 有权转让
标题翻译： VORRICHTUNG ZUM BERECHNEN DES ABGASDRUCKVERLUSTESFÜREINEN MOTOR
公开(公告)号：EP2444608A1
公开(公告)日：2012-04-25
申请号：EP10845231.9
申请日：2010-06-11
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IDE, Kazunari , YAMADA, Tomohide , YAMADA, Satoshi , NISHIZAWA, Kazuki
IPC分类号： F01N3/02
CPC分类号： F01N11/00 , F01N3/021 , F01N3/035 , F01N3/106 , F01N9/002 , F01N11/002 , F01N13/0097 , F01N2560/06 , F01N2560/07 , F01N2560/08 , F01N2560/14 , F01N2900/0406 , F01N2900/0601 , F02D41/0055 , F02D41/029 , F02D41/1445 , F02D41/1446 , F02D41/1448 , F02D41/40 , Y02T10/47
摘要： An object of the present invention is to provide a corrected exhaust gas pressure loss calculation device which corrects an exhaust gas pressure loss that varies from moment to moment in accordance with engine operating conditions to a corrected exhaust gas pressure loss that can be used directly in control. The present invention converts an exhaust gas pressure into the corrected exhaust gas pressure loss, which is an exhaust gas pressure loss under a reference condition, from a relationship between an exhaust gas mass flow rate and an exhaust gas mass flow rate under the reference condition, a relationship between an exhaust gas temperature and an exhaust gas temperature under the reference condition, a relationship between the exhaust gas pressure and an exhaust gas pressure under the reference condition, and a relationship between an exhaust gas viscosity coefficient under a condition of the exhaust gas temperature and a viscosity coefficient of a viscous gas under the reference condition.
摘要翻译：本发明的目的是提供一种校正废气压力损失计算装置，其将根据发动机工作条件随时变化的排气压力损失校正为可直接用于控制的校正废气压力损失。本发明根据在参考条件下的废气质量流量与废气质量流量之间的关系将废气压力转换为作为参考条件下的废气压力损失的校正废气压力损失，在参考条件下排气温度和排气温度之间的关系，在参考条件下排气压力与排气压力之间的关系以及废气条件下的排气粘度系数之间的关系温度和粘度气体在参考条件下的粘度系数。

4. 发明公开

EP2444607A1 PM EMISSION AMOUNT ESTIMATION DEVICE FOR DIESEL ENGINE 有权转让
标题翻译： PM-EMISSIONSMENGEN-BEWERTUNGSVORRICHTUNGFÜREINEN柴油发电机
公开(公告)号：EP2444607A1
公开(公告)日：2012-04-25
申请号：EP10808103.5
申请日：2010-06-11
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IKAWA, Yoshikatsu , MITSUHASHI, Masato , IDE, Kazunari
IPC分类号： F01N3/02 , F02D45/00
CPC分类号： F01N9/002 , F01N3/021 , F01N2900/1606 , F02D41/1456 , F02D41/1467 , F02D2200/0812 , Y02T10/20 , Y02T10/47
摘要： Providing a PM emission amount estimation device for the diesel engine wherein the accuracy of the correction in correcting the basic level of the PM emission amount by use of the PM emission amount estimation map can be enhanced; and, the PM emission amount particularly during the transient state of the engine operation condition can be accurately computed so as to estimate, with high precision, the PM emission amount and the PM emission accumulated-amount (integrated amount) during the whole engine operation conditions including the transient state as well as the steady state. A PM emission amount estimation device for estimating the amount of the PM for estimating the amount of the PM that is emitted from a diesel engine and collected by a DPF provided in the exhaust gas passage of the engine, the device including, but not limited to: a PM emission amount estimation base-map 3 with which the base PM emission amount is computed in response to the operation condition of the engine; a PM emission amount estimation correction-map 5 that determines a correction factor for correcting the base PM emission amount computed by the PM emission amount estimation base-map 3, the correction factor being determined in response to the transient engine operation condition; a transient state judgment device 7 that judges that the engine is operated in a transient operation condition based on the change of the air excess ratio regarding the engine; a PM emission amount computation device 9 that corrects the computed base PM emission amount by multiplying the computed base PM emission amount by the correction factor computed with the PM emission amount estimation correction-map 5 only in a case where it is judged, by the transient state judgment device 7, that the engine is in a transient operation condition whereas the base PM emission amount is directly outputted in a case where it is judged that the engine is in a steady operation condition.
摘要翻译：提供一种用于柴油发动机的PM排放量估计装置，其中可以增强通过使用PM排放量估计图来校正PM排放量的基本水平的校正的精度; 特别是在发动机运转状态的过渡状态期间的PM排出量能够被精确地计算，以便在整个发动机运转条件下高精度地估计PM排放量和PM排放量（综合量）包括瞬态和稳态。一种PM发射量估计装置，用于估计用于估计从柴油发动机发出并由设置在发动机的排气通道中的DPF收集的PM的量的PM的量，该装置包括但不限于：根据发动机的运转状态计算基础PM排放量的PM排放量估计基础图3; 确定用于校正由PM排放量估计基础图3计算的基础PM排放量的校正系数的PM排放量估计校正图5，所述校正因子是根据所述瞬时发动机运转条件而决定的; 基于关于发动机的空气过剩率的变化，判断发动机在过渡运转状态下运转的过渡状态判断装置7; PM排放量计算装置9，其通过将计算出的基础PM排放量乘以与PM排放量估计校正映射5计算的校正因子仅在判断的情况下，通过瞬态状态判断装置7，在判断为发动机处于稳定运行状态的情况下，发动机处于瞬态运转状态，直接输出基础PM排放量。

5. 发明公开

EP2196655A1 EXHAUST GAS RECIRCULATION CONTROLLER OF DIESEL ENGINE 有权
标题翻译：爱丁堡汽车公司（ABGASRÜCKFÜHRUNGSSTEUERUNGFÜREINEN DIESELMOTOR
公开(公告)号：EP2196655A1
公开(公告)日：2010-06-16
申请号：EP09746492.9
申请日：2009-04-21
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IDE, Kazunari , IWASAKI, Satoshi
IPC分类号： F02D21/08 , F02D9/02 , F02D41/04 , F02M25/07
CPC分类号： F02D9/02 , F02B3/06 , F02B29/0406 , F02B2275/14 , F02D41/0007 , F02D41/0065 , F02D41/10 , F02D41/1454 , F02D2009/0276 , F02D2041/0017 , F02D2041/0022 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/47 , Y02T10/47
摘要： An EGR control unit for enhancing the performance as to the EGR rate and the engine acceleration, the unit being configured so as to control the EGR valve and the intake air valve with a simple control command signal that makes both the valves be operated in a coupled mode, whereby the response performance as to the engine speed during acceleration as well as the EGR gas flow rate is enhanced by means of compensation regarding the dead zones inherent in the intake air throttle valve and the EGR valve. An EGR control unit including; a dead zone evaluating means 64 that calculates the estimation excess air ratio λ in consideration of the residual air in the EGR gas; thereby, it is judged that at least one of the EGR valve 27 and the intake air throttle valve 29 is operated in the dead zone based on the rate of change of the calculated estimation excess air ratio λ when the rate of change of the ratio λ is smaller than a prescribed level; and a dead zone compensating means 66 that makes the revisions regarding the opening command signals as to the EGR valve and the intake air throttle valve so that the dead zones do not hinder the coupled operation between the valves when the dead zone evaluating means judges that at least one of the EGR valve and the air throttle valve is operated in the dead zone, and the engine is under a transient response condition.
摘要翻译：一种用于提高EGR率和发动机加速性能的EGR控制单元，该单元构造成以简单的控制命令信号来控制EGR阀和进气阀，使得两个阀都以耦合的方式工作模式，由此通过对进气节气门和EGR阀固有的死区的补偿来提高加速时的发动机转速以及EGR气体流量的响应性能。一种EGR控制单元，包括：考虑到EGR气体中的残留空气来计算估计过量空气比»的死区评价装置64; 因此，根据所计算出的估计过剩空气比率的变化率，当EGR阀27和进气节流阀29中的至少一个在死区中运行时，比率» 小于规定水平; 以及死区补偿装置66，其使关于EGR阀和进气节流阀的打开指令信号的修正使得当死区评估装置判断为在死区时，死区不阻碍阀之间的联接操作 EGR阀和空气节流阀中的至少一个在死区中操作，并且发动机处于瞬态响应状态。

6. 发明公开

EP3470666A1 CONTROL SYSTEM FOR WIND POWER GENERATION APPARATUS, WIND POWER GENERATION APPARATUS, AND CONTROL METHOD 有权
公开(公告)号：EP3470666A1
公开(公告)日：2019-04-17
申请号：EP18200382.2
申请日：2018-10-15
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： IDE, Kazunari
IPC分类号： F03D1/02 , F03D7/04
摘要： To provide a control system for a wind power generation apparatus, a wind power generation apparatus, and a control method which have high followability with respect to variations in wind condition, can be efficiently operated at an optimum point, and can increase the amount of power generation. In a control system for a wind power generation apparatus 1 including a tower portion 3, a plurality of wind turbine units 5, and support members 4, the plurality of wind turbine units including a first wind turbine unit (a wind turbine unit 5A) and a second wind turbine unit (a wind turbine unit 5B), the control system includes: a perturbation addition unit configured to substantially simultaneously add perturbations respectively having different polarities to current set values of predetermined parameters for the first wind turbine unit and the second wind turbine unit; a measuring unit 6 configured to measure respective power generation outputs of the first wind turbine unit and the second wind turbine unit after the perturbations are added; a gradient calculation unit configured to calculate a gradient of the power generation outputs at the current set values; and a correction unit configured to correct the current set values of the predetermined parameters for the first wind turbine unit and the second wind turbine unit such that the gradient increases.

7. 发明公开

EP3361093A1 METHOD OF DETECTING DAMAGE OF WIND TURBINE BLADE, AND WIND TURBINE 有权
公开(公告)号：EP3361093A1
公开(公告)日：2018-08-15
申请号：EP17185633.9
申请日：2017-08-09
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IKAWA, Yoshikatsu , TAKITA, Katsuhiko , KUROIWA, Takao , BABA, Mitsuya , IDE, Kazunari , KOYANAGI, Takuya
IPC分类号： F03D17/00
CPC分类号： F03D17/00 , F05B2270/303 , F05B2270/326 , F05B2270/803 , F05B2270/804 , G01D5/35303 , G01L1/246 , G01M5/0033 , G01M11/085
摘要： A method of detecting a damage of a wind turbine blade of a wind turbine rotor including at least one wind turbine blade includes: a light input step of inputting light into a fiber-optic sensor mounted to each of the wind turbine blade and having a grating portion at which a refractive index changes periodically in a longitudinal direction; a light detection step of detecting reflection light from the grating portion; an obtaining step of obtaining a wavelength fluctuation index which represents a fluctuation amount of a wavelength of the reflection light detected in the light detection step from a temporal change of the wavelength; and a detection step of detecting presence or absence of a damage of the wind turbine blade on the basis of the wavelength fluctuation index calculated in the obtaining step. The detection step comprises detecting the presence or the absence of the damage of the wind turbine blade on the basis of the wavelength fluctuation index taking account of at least one of a correlation between the wavelength fluctuation index of the wind turbine blade and a load index related to a load applied to the wind turbine blade, or a correlation between the wavelength fluctuation index of the wind turbine blade and a temperature index related to a temperature of the wind turbine blade.

8. 发明授权

EP2450540B1 EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的排气净化装置
公开(公告)号：EP2450540B1
公开(公告)日：2017-09-20
申请号：EP10839306.7
申请日：2010-12-17
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： AOKI, Yasumichi , NISHIZAWA, Kazuki , MASUDA, Tomotsugu , IDE, Kazunari
IPC分类号： F02D41/02 , F02D41/40 , F02B37/00 , F01N3/035 , F01N9/00 , F02D41/04 , F02D41/14
CPC分类号： F01N3/035 , F01N9/002 , F01N2430/06 , F02B37/00 , F02D41/029 , F02D41/047 , F02D41/1448 , F02D41/405 , F02D2200/0802 , F02D2200/0812 , F02D2250/11 , Y02T10/47

9. 发明公开

EP3062131A1 METHOD FOR DETECTING DAMAGE OF WIND TURBINE BLADE AND WIND TURBINE 有权
标题翻译： VERFAHREN ZUR DETEKTION VONSCHÄDENWINDTBINENSCHAUFEL UND WINDTURBINE
公开(公告)号：EP3062131A1
公开(公告)日：2016-08-31
申请号：EP15177531.9
申请日：2015-07-20
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： IDE, Kazunari , TAKITA, Katsuhiko , KUROIWA, Takao , BABA, Mitsuya , NISHINO, Hiroshi , KOYANAGI, Takuya
IPC分类号： G02B5/18
CPC分类号： F03D17/00 , F05B2270/326 , F05B2270/803 , F05B2270/804 , G01M11/085 , Y02E10/721
摘要： A method for detecting damage of a wind turbine blade (3) of a wind turbine rotor (5) having at least one wind turbine blade (3) comprises: a light incident step (S2) of allowing light to enter an optical fiber sensor (12) being mounted on each of the wind turbine blade (3) and having a diffraction grating part having a refractive index which is periodically varied in a longitudinal direction of the diffraction grating part; a light detection step (S4) of detecting reflected light from the diffraction grating part; an obtaining step (S6) of obtaining, from a temporal change of a wavelength of the reflected light received in the light incident step (S2) , a wavelength variation index representing a variation amount of the wavelength; and a damage determination step (S12, S16) of determining presence or absence of a damage of the wind turbine blade (3) on the basis of the wavelength variation index calculated in the obtaining step (S6).
摘要翻译：一种用于检测具有至少一个风力涡轮机叶片（3）的风力涡轮机转子（5）的风力涡轮机叶片（3）的损坏的方法，包括：光入射步骤（S2），允许光进入光纤传感器 12）安装在风力涡轮机叶片（3）的每一个上，并且具有折射率在衍射光栅部件的纵向上周期性变化的衍射光栅部分; 检测来自衍射光栅部分的反射光的光检测步骤（S4）; 从所述光入射步骤（S2）中接收到的反射光的波长的时间变化获得表示所述波长的变化量的波长变化指标的获取步骤（S6）以及基于在获取步骤（S6）中计算出的波长变化指数，确定风力涡轮机叶片（3）的损坏的有无的损伤判定步骤（S12，S16）。

10. 发明公开

EP2696059A1 INTERNAL COMBUSTION ENGINE CONTROL APPARATUS AND METHOD 审中-公开
标题翻译： VORRICHTUNG UND VERFAHREN ZUR STEUERUNG EINES VERBRENNUNGSMOTORS
公开(公告)号：EP2696059A1
公开(公告)日：2014-02-12
申请号：EP12805014.3
申请日：2012-01-27
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： IDE, Kazunari , HIROE, Takaharu , KUBO, Hiroyoshi , YAMADA, Tomohide
IPC分类号： F02D21/08 , F02D23/00
CPC分类号： F02M26/05 , F02B29/0406 , F02B37/025 , F02B37/22 , F02D21/08 , F02D23/00 , F02D41/0007 , F02D41/005 , F02D41/0077 , F02D41/1401 , F02D41/1482 , F02D2041/1419 , F02M26/10 , F02M26/23 , Y02T10/144 , Y02T10/47
摘要： A control apparatus 57 is a 2-input, 2-output integral-type optimal servo system in which intake air amount and intake oxygen concentration are used as control quantities (yl, y2) and the degree of opening of a control valve of an exhaust gas recirculation apparatus and the degree of opening of a control valve of a supercharger equipped with a variable flow rate mechanism are used as manipulated quantities (u1, u2), and includes an output feedback system. The control apparatus (57) is provided with an EGR valve opening degree unit (70) and an opening rate valve of the supercharger. Each of the control units includes a non-interference controller (64) for eliminating interference between the manipulated quantity for the control valve of the exhaust gas recirculation apparatus and the manipulated quantity for the control valve of the supercharger equipped with the variable flow rate mechanism.
摘要翻译：控制装置57是使用进气量和进气氧浓度作为控制量（yl，y2）的控制量和排气的控制阀的开度的2输入2输出积分型最优伺服系统气体再循环装置和装备有可变流量机构的增压器的控制阀的打开程度被用作操纵量（u1，u2），并且包括输出反馈系统。控制装置（57）具有EGR阀开度单元（70）和增压器的开度阀。每个控制单元包括用于消除排气再循环装置的控制阀的操作量与装有可变流量机构的增压器的控制阀的操纵量之间的干扰的无干扰控制器（64）。

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