公开(公告)号：US20140236455A1

公开(公告)日：2014-08-21

申请号：US14344024

申请日：2011-09-12

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： F02D28/00

CPC分类号： F02D28/00 ,  F02D35/02 ,  F02D41/047 ,  F02D41/123 ,  F02D41/1447 ,  F02D41/26 ,  F02D2041/1433 ,  F02D2200/0804 ,  G06F9/5083

摘要： A control apparatus for the internal combustion engine has a multicore processor mounted with a plurality of the cores, calculates various tasks regarding an operation of the internal combustion engine, and distributes the tasks to the plurality of the cores respectively to perform a calculation, and a controller that makes the number of cores for use in the calculation smaller while fuel cutoff is carried out than before the fuel cutoff is carried out. The controller selects, as a designated core, at least one of the cores for use in a specific calculation associated with combustion of the internal combustion engine. The controller stops the designated core from being used while fuel cutoff is carried out. As the specific calculation associated with combustion, for example, it is possible to mention a combustion forecasting calculation of a cylinder model, a temperature forecasting calculation of a catalyst temperature estimation model, and a fuel adhesion amount forecasting calculation of a fuel adhesion model.

摘要翻译： 用于内燃机的控制装置具有安装有多个核的多核处理器，计算关于内燃机的运转的各种任务，并分别将任务分配给多个核进行计算，并且 控制器使得在执行燃料切断时比计算燃料切断之前的计算中使用的核心数更小。 控制器选择用于与内燃机的燃烧相关联的特定计算中的至少一个核心作为指定的核心。 在执行燃油切断的同时，控制器停止使用指定的内核。 作为与燃烧相关的具体计算，例如可以提及气缸模型的燃烧预测计算，催化剂温度估计模型的温度预测计算和燃料粘附模型的燃料附着量预测计算。

公开(公告)号：US20140149020A1

公开(公告)日：2014-05-29

申请号：US14233635

申请日：2012-07-18

申请人： Hayato Nakada ,  Akira Ohata ,  Keisuke Osakabe

发明人： Hayato Nakada ,  Akira Ohata ,  Keisuke Osakabe

IPC分类号： F02D28/00

CPC分类号： F02D28/00 ,  F02D41/0097 ,  F02D41/266 ,  F02D2200/101 ,  G05B19/0421 ,  G05B2219/2205

摘要： In a control device for an internal combustion engine, which includes control unit that has a processor with a plurality of cores and that computes various tasks associated with operation of the internal combustion engine, the control unit includes a selecting unit, that selects at least one core used in the computation from among the plurality of cores, a computing unit that distributes the tasks to the at least one core selected by the selecting unit to perform computation, and an acquisition unit that acquires an engine, rotational speed of the internal combustion engine, and, when the engine rotational speed acquired by the acquisition unit is higher than or equal to a predetermined threshold, the selecting unit increases the number of the cores selected as compared with when the acquired engine rotational speed is lower than the predetermined threshold.

摘要翻译： 在用于内燃机的控制装置中，所述控制装置包括控制单元，所述控制单元具有处理器，所述控制单元具有多个核心的处理器，并且所述控制单元计算与所述内燃机的运行相关的各种任务，所述控制单元包括：选择单元， 用于从多个核心的计算中使用的核心，计算单元，其将任务分配给由选择单元选择的至少一个核心进行计算;以及获取单元，其获取发动机，内燃机的转速 并且当由所述获取单元获取的发动机转速高于或等于预定阈值时，所述选择单元与所获取的发动机转速低于所述预定阈值相比增加所选择的所述核心数量。

公开(公告)号：US20140114485A1

公开(公告)日：2014-04-24

申请号：US14000823

申请日：2011-07-11

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： G05B15/00

CPC分类号： F02D41/1401 ,  F02B29/0406 ,  F02B37/24 ,  F02D41/0007 ,  F02D41/0047 ,  F02D41/0072 ,  F02D2041/1412 ,  F02D2200/0406 ,  F02M26/05 ,  F02M26/06 ,  F02M26/24 ,  G05B15/00 ,  Y02T10/144 ,  Y02T10/47

摘要： The invention relates to a control device applied to an engine including a controlled object and for controlling the operation state of the controlled object such that the controlled output from the controlled object corresponds to the target controlled output. In the invention, when the reference engine state parameter is maintained constant during the predetermined time period and it is predicted that the reference engine state parameter changes at the predetermined time period having elapsed, the primary or secondary predicted controlled output which satisfies the output control condition at the predetermined time period having elapsed assuming that the reference engine state parameter does not change during the predetermined time period is calculated as a look-ahead predicted controlled output and then, the target controlled output setting logic for performing the functions of the target controlled output setting architecture is corrected on the basis of the look-ahead predicted controlled output.

摘要翻译： 本发明涉及一种应用于包括受控对象的发动机的控制装置，并且用于控制受控对象的操作状态，使得受控对象的受控输出对应于目标控制输出。 在本发明中，当基准发动机状态参数在预定时间段内保持恒定并且预测参考发动机状态参数在经过的预定时间段内变化时，满足输出控制条件的初级或次级预测控制输出 在预定时间段内假设参考引擎状态参数不改变的预定时间段被计算为预先预测的控制输出，然后被计算出用于执行目标控制输出的功能的目标控制输出设置逻辑 基于预先预测的控制输出校正设置架构。

公开(公告)号：US20130166176A1

公开(公告)日：2013-06-27

申请号：US13817296

申请日：2010-09-08

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： F02D45/00

CPC分类号： F02D45/00 ,  F02B29/0406 ,  F02B37/24 ,  F02D41/00 ,  F02D41/0007 ,  F02D41/0072 ,  F02D2041/1426 ,  F02D2041/1432 ,  F02D2200/0406 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  Y02T10/144 ,  Y02T10/47

摘要： The present invention relates to a control device for an internal combustion engine including a first control subject (35D) capable of controlling two different control amounts (Pim and Regr) influencing each other at a low frequency and second control subjects (52 and 33) capable of controlling the control amount at a high frequency. In the present invention, the first control amount and the second control amount are changed by the first control subject, and the first control amount and the second control amount are changed by the second control subject. Further, in the present invention, an operation amount (Mv) is input to the first control subject so that a first control amount deviation component (ΔPimL) with respect to a target value changing at a low frequency and a second control amount deviation component (ΔRegrL) with respect to the target value become zero, and operation amounts (Megr and Mth) are input to the second control subject so that a first control amount deviation component (ΔPimH) with respect to a target value changing at a high frequency and a second control amount deviation component (ΔRegrH) with respect to the target value become zero.

摘要翻译： 本发明涉及一种用于内燃机的控制装置，其包括能够控制在低频下彼此影响的两个不同控制量（Pim和Regr）的第一控制对象（35D）和具有能力的第二控制对象（52和33） 以高频率控制控制量。 在本发明中，第一控制量和第二控制量由第一控制对象改变，第一控制量和第二控制量由第二控制对象改变。 此外，在本发明中，向第一控制对象输入操作量（Mv），使得相对于以低频变化的目标值和第二控制量偏差分量（第一控制量偏差分量 DeltaRegrL）相对于目标值变为零，并且操作量（Megr和Mth）被输入到第二控制对象，使得相对于以高频变化的目标值的第一控制量偏差分量（DeltaPimH）和 相对于目标值的第二控制量偏差分量（DeltaRegrH）变为零。

公开(公告)号：US20130124158A1

公开(公告)日：2013-05-16

申请号：US13812018

申请日：2011-07-28

申请人： Hayato Nakada ,  Akira Ohata

发明人： Hayato Nakada ,  Akira Ohata

IPC分类号： G06F17/50

CPC分类号： G06F17/5004 ,  G06F17/5009 ,  G06F17/5095 ,  G06F2217/02

摘要： The invention relates to a model construction apparatus which constructs a model of a plant that includes a plurality of modeling objects, and which has a graphical user interface. The model construction apparatus has: a function of constructing models of the modeling objects separately for each modeling object as object models; a function of constructing the plant model by connecting the object models with each other by connection lines so that conserved quantities output from the object models are able to be exchanged between related object models that are included among the object models; a function of constructing elements that correspond to the object models as modeling object elements on the graphical user interface; and a function of storing the object models while associating the object models with the respective modeling object elements corresponding to the object models so that the object models are able to be invoked via the modeling object elements.

摘要翻译： 本发明涉及一种构建包括多个建模对象并且具有图形用户界面的植物模型的模型构建装置。 模型施工设备具有：将建模对象的模型单独构建为每个建模对象作为对象模型的功能; 通过连接线将对象模型相互连接构建植物模型的功能，使得从对象模型输出的保存量能够在包含在对象模型中的相关对象模型之间交换; 将与对象模型相对应的元素构造为图形用户界面上的建模对象元素的功能; 以及存储对象模型的功能，同时将对象模型与对应于对象模型的各个建模对象元素相关联，使得能够通过建模对象元素来调用对象模型。

公开(公告)号：US20130060448A1

公开(公告)日：2013-03-07

申请号：US13697208

申请日：2010-05-10

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： F02D28/00

CPC分类号： G05B13/026 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/1401 ,  F02D2041/1412 ,  G05B2219/2623 ,  Y02T10/144 ,  Y02T10/47

摘要： The present invention relates to a control device for internal combustion engine comprising: a means for correcting an target value of each object to be controlled; a means for predicting a future state of each of the objects when the objects are controlled according to an initial-target-value or a corrected-target-value of each object; and a means for determining whether or not the future state of each object satisfies a constraint condition for the internal combustion engine, wherein the correction of the target value of each object, the prediction of the future state of each object based on the corrected target value corrected by the correction, and the determination whether or not the predicted future state of each object satisfies the constraint condition are repeated until determined so that the predicted future state satisfies the constraint condition. Furthermore, in the present invention, the state of the object to be predicted is the state in the future after a limited predetermined period.

摘要翻译： 本发明涉及一种用于内燃机的控制装置，包括：用于校正要控制的每个物体的目标值的装置; 用于根据每个对象的初始目标值或修正目标值来控制对象时预测每个对象的未来状态的装置; 以及用于确定每个对象的未来状态是否满足内燃机的约束条件的装置，其中，校正每个对象的目标值，基于修正的目标值预测每个对象的未来状态 通过校正进行校正，并且确定每个对象的预测未来状态是否满足约束条件，直到确定，使得预测的未来状态满足约束条件。 此外，在本发明中，待预测对象的状态是在有限的预定时间段之后的状态。

公开(公告)号：US09719432B2

公开(公告)日：2017-08-01

申请号：US14344024

申请日：2011-09-12

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： F02D28/00 ,  F02D41/12 ,  F02D41/26 ,  G06F9/50 ,  F02D41/04 ,  F02D41/14 ,  F02D35/02

CPC分类号： F02D28/00 ,  F02D35/02 ,  F02D41/047 ,  F02D41/123 ,  F02D41/1447 ,  F02D41/26 ,  F02D2041/1433 ,  F02D2200/0804 ,  G06F9/5083

摘要： A control apparatus for the internal combustion engine has a multicore processor mounted with a plurality of the cores, calculates various tasks regarding an operation of the internal combustion engine, and distributes the tasks to the plurality of the cores respectively to perform a calculation, and a controller that makes the number of cores for use in the calculation smaller while fuel cutoff is carried out than before the fuel cutoff is carried out. The controller selects, as a designated core, at least one of the cores for use in a specific calculation associated with combustion of the internal combustion engine. The controller stops the designated core from being used while fuel cutoff is carried out. As the specific calculation associated with combustion, for example, it is possible to mention a combustion forecasting calculation of a cylinder model, a temperature forecasting calculation of a catalyst temperature estimation model, and a fuel adhesion amount forecasting calculation of a fuel adhesion model.

公开(公告)号：US09488115B2

公开(公告)日：2016-11-08

申请号：US14239438

申请日：2011-10-04

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： B60T7/12 ,  F02D21/08 ,  F02D41/26 ,  F02D41/00 ,  G06F9/50 ,  G06F1/32

CPC分类号： F02D21/08 ,  F02D41/0047 ,  F02D41/26 ,  F02D2250/12 ,  G06F1/32 ,  G06F1/3243 ,  G06F1/3287 ,  G06F1/329 ,  G06F9/5094 ,  Y02D10/152 ,  Y02D10/171 ,  Y02D10/22 ,  Y02D10/24 ,  Y02T10/47

摘要： A device of an internal combustion engine, which has a multicore processor including a plurality of cores mounted thereon and is capable of calculating various calculations relating to an operation of the internal combustion engine in parallel by the plurality of cores, includes a calculation unit that assigns a task of the calculations to at least one of the plurality of cores and performs the calculation, an EGR unit that controls an EGR operation that recirculates a gas flowing in an exhaust system of the internal combustion engine to an intake system, and a control unit that decreases a number of cores that are used in the calculation unit to be smaller as compared with before stop, when the EGR operation is stopped. The calculation unit includes an assigning unit that assigns a task of a specific calculation relating to the EGR operation to one or a plurality of designated cores, and when the EGR operation is stopped, the control unit stops the designated core or cores.

摘要翻译： 一种内燃机的装置，其具有多芯处理器，该多芯处理器包括安装在其上的多个芯，并且能够计算与多个核并联的内燃机的运行有关的各种计算，该计算单元包括： 对多个核心中的至少一个核心进行计算的任务，并执行计算; EGR单元，其控制将内燃机的排气系统中流动的气体再循环到进气系统的EGR运转;以及控制单元 当EGR操作停止时，与计算单元相比，减少与停止之前相比更小的计算单元的核心数。 计算单元包括分配单元，其向一个或多个指定的核分配与EGR操作有关的特定计算的任务，并且当EGR操作停止时，控制单元停止指定的核心或核心。

公开(公告)号：US08332122B2

公开(公告)日：2012-12-11

申请号：US12669902

申请日：2008-07-08

申请人： Hiroyuki Tanaka ,  Junichi Kako ,  Kaoru Ohtsuka ,  Shinichi Soejima ,  Keisuke Kawai ,  Naoto Kato ,  Hayato Nakada

发明人： Hiroyuki Tanaka ,  Junichi Kako ,  Kaoru Ohtsuka ,  Shinichi Soejima ,  Keisuke Kawai ,  Naoto Kato ,  Hayato Nakada

IPC分类号： G06F17/00

CPC分类号： F02D41/1401 ,  F02D37/02 ,  F02D41/1497 ,  F02D2041/1418 ,  F02D2200/1004 ,  F02D2250/18

摘要： A control apparatus for a vehicle drive unit including a control structure of a hierarchical type having a demand generation level, a mediation level, and a control variable setting level and a signal is transmitted in one direction from a higher level of hierarchy to a lower level of hierarchy. The demand generation level includes demand output elements for each capability. The mediation level includes mediation elements, each corresponding to a classified category of demands. Each of the mediation elements collects demand values of the category of which the mediation elements are in charge and performs mediation according to a rule to arrive at a single demand value. The control variable setting level includes an adjuster portion adjusting each of the mediated demand values based on a relationship between each other and control variable calculation elements calculating a control variable of each of a plurality of actuators based on the adjusted demand value.

摘要翻译： 一种用于车辆驱动单元的控制装置，其包括具有需求生成级别，中介级别和控制变量设定级别以及信号的分级类型的控制结构，在一个方向上从较高层次到较低级别 的层次结构。 需求生成级别包括每种能力的需求输出元素。 调解级别包括调解元素，每个调解元素对应于分类的需求类别。 每个调解元件收集调解元素负责的类别的需求值，并根据规则执行调解以获得单个需求值。 控制变量设定水平包括基于彼此之间的关系和基于经调整的需求值计算多个致动器中的每一个的控制变量的控制变量计算元件来调整每个中介要求值的调节器部分。

公开(公告)号：US20120277975A1

公开(公告)日：2012-11-01

申请号：US13519052

申请日：2010-01-18

申请人： Hayato Nakada

发明人： Hayato Nakada

IPC分类号： F02D28/00

CPC分类号： F02D41/0007 ,  F02B29/0406 ,  F02D41/005 ,  F02D2041/1433 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  Y02T10/144 ,  Y02T10/47

摘要： In the case where a constraint condition related to an internal combustion engine is satisfied when a control amount of each of the control objects 35d, 52 is controlled in accordance with the operation amount determined based on initial target values TPcom and TRegr of respective control objects of an internal combustion engine 10, the control amount of each of the control objects is controlled in accordance with the operation amount determined based on the initial target values. In the case where the constraint condition is not satisfied, the initial target values are repeatedly corrected in accordance with a predetermined rule so as to satisfy the constraint condition, and the control amount of each of the control objects is controlled in accordance with the operation amount determined based on the corrected initial target values.

摘要翻译： 在根据基于各个控制对象的初始目标值TPcom和TRegr确定的操作量来控制每个控制对象35d，52的控制量时，满足与内燃机有关的约束条件的情况下 根据基于初始目标值确定的操作量来控制每个控制对象的控制量。 在不满足约束条件的情况下，根据规定的规则重复校正初始目标值以满足约束条件，并且根据操作量控制每个控制对象的控制量 基于校正的初始目标值确定。