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    CHANGE DISPENSER AND MONEY COLLECTING METHOD
    81.
    发明申请
    CHANGE DISPENSER AND MONEY COLLECTING METHOD 审中-公开
    更改分配者和货币收集方法

    公开(公告)号：US20120305361A1

    公开(公告)日：2012-12-06

    申请号：US13473793

    申请日：2012-05-17

    Applicant: Yuji Yasui

    Inventor： Yuji Yasui

    IPC: G07F7/04

    CPC classification number: G07F7/04

    Abstract: A control unit of a change dispenser calculates the fraction amount less than unit of the par value of 5000-yen bill for the balance amount and the number of 1000-yen bill equivalent to the fraction amount, calculates each numbers of 1000-yen bill and 5000-yen bill needed to fill a balance amount obtained by subtracting the amount of 1000-yen bill based on the number calculated from the balance amount, according to 1000-yen bill and 5000-yen bill at a given ratio, determines the balance number of 1000-yen bill by adding the number of 1000-yen bill calculated to the number of 1000-yen bill calculated and determines the number of 5000-yen bill calculated as the balance number of 5000-yen bill.

    Abstract translation: 更换分配器的控制单元计算小于5000日元票据的单位的余额金额和与分数量相当的1000日元票据的数量的分数，计算每个1000日元票据的数量， 根据1000日元票据和5000日元票据，按照给定的比例，根据从余额中计算出的数量减去1000日元的账单金额，填写5000日元票据，确定余额 1000日元票据，加上1000日元票据计算的1000日元票据数，计算出5000日元账单的数额，计算为5000日元。

    Electronic control unit for controlling fuel injection in expansion and/or exhaust strokes
    82.
    发明授权
    Electronic control unit for controlling fuel injection in expansion and/or exhaust strokes 有权
    用于控制膨胀和/或排气冲程中的燃料喷射的电子控制单元

    公开(公告)号：US08229650B2

    公开(公告)日：2012-07-24

    申请号：US12528480

    申请日：2008-04-25

    Applicant: Yuji Yasui ,  Ikue Kawasumi

    Inventor： Yuji Yasui ,  Ikue Kawasumi

    IPC: F02D41/04 ,  F02D41/34

    CPC classification number: F02D41/025 ,  F02D41/008 ,  F02D41/405 ,  F02D2200/0804 ,  Y02T10/26 ,  Y02T10/44

    Abstract: An ECU controls to inject a small amount of fuel in an expansion/exhaust stroke under constraint of the minimum fuel injection capability of an injector at the time of warming-up of a catalyst. The ECU controls injection of fuel in expansion/exhaust strokes (expansion/exhaust stroke injection) at the time of warming-up of a catalyst. Fuel injection control is performed so that when temperature of the catalyst becomes higher than a predetermined temperature, fuel injection in the expansion/exhaust strokes is performed for a period of a predetermined ratio in a selected cycle period. The expansion/exhaust stroke injection is not performed in the other period. By effectively utilizing oxygen absorbed on the catalyst, while suppressing slip HC, the activation time of the catalyst can be shortened.

    Abstract translation: ECU控制在催化剂预热时喷射器的最小燃料喷射能力的限制下在膨胀/排气冲程中喷射少量燃料。 ECU在催化剂预热时控制膨胀/排气冲程中的燃料喷射（膨胀/排气冲程喷射）。 执行燃料喷射控制，使得当催化剂的温度变得高于预定温度时，在所选择的循环周期内，在预定比例的时段内执行膨胀/排气冲程中的燃料喷射。 在其他时间段内不进行膨胀/排气行程喷射。 通过有效地利用吸附在催化剂上的氧气，同时抑制滑移HC，可以缩短催化剂的活化时间。

    EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
    83.
    发明申请
    EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机排气净化系统

    公开(公告)号：US20120117954A1

    公开(公告)日：2012-05-17

    申请号：US13358178

    申请日：2012-01-25

    Applicant: Yuji Yasui ,  Eiji Hashimoto ,  Hideki Matsunaga ,  Hisao Haga ,  Masafumi Sakota

    Inventor： Yuji Yasui ,  Eiji Hashimoto ,  Hideki Matsunaga ,  Hisao Haga ,  Masafumi Sakota

    IPC: F01N3/10

    CPC classification number: F01N9/00 ,  F01N3/208 ,  F01N2560/026 ,  F01N2900/1402 ,  F02D41/0077 ,  F02D41/1446 ,  F02D41/146 ,  F02D41/405 ,  Y02T10/24 ,  Y02T10/44 ,  Y02T10/47

    Abstract: An exhaust purification system for an internal combustion engine is provided that can maintain the NOx purification rate of a selective reduction catalyst at near the maximum thereof. The exhaust purification system is provided with an oxidation catalyst and CSF provided in the exhaust plumbing of the engine, a selective reduction catalyst that is provided in the exhaust plumbing on the downstream side of oxidation catalyst and CSF, and selectively reduces NOx in the exhaust, and a NO2 sensor that detects NO2 in the exhaust inside of the exhaust plumbing on the downstream side of the selective reduction catalyst. An ECU executes NO2-NOx ratio decrease processing to cause the NO2-NOx ratio corresponding to the ratio of NO2 to NOx in the exhaust flowing into the selective reduction catalyst to decrease, in a case of a detection value Vno2 from the NO2 sensor being greater than a predetermined value Vno2_th.

    Abstract translation: 提供一种用于内燃机的排气净化系统，其能够将选择还原催化剂的NOx净化率保持在其最大值附近。 排气净化系统设置有设置在发动机的排气管道中的氧化催化剂和CSF，选择性还原催化剂，其设置在氧化催化剂和CSF的下游侧的排气管道中，并且选择性地减少排气中的NOx， 以及NO2传感器，其对选择还原催化剂的下游侧的排气管道内的排气内部的NO2进行检测。 在NO2传感器的检测值Vno2较大的情况下，ECU执行NO2-NOx比减少处理，使得与流入选择还原催化剂的排气中的NO 2与NO x的比例对应的NO 2 -NO x比例降低 超过预定值Vno2_th。

    EGR CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
    85.
    发明申请
    EGR CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
    内燃机用EGR控制装置

    公开(公告)号：US20110308503A1

    公开(公告)日：2011-12-22

    申请号：US13116567

    申请日：2011-05-26

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

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

    IPC: F02M25/07

    CPC classification number: F02D41/005 ,  F02M26/05 ,  F02M26/06 ,  F02M26/22 ,  Y02T10/47

    Abstract: An EGR control apparatus for an internal combustion engine, which is capable of properly controlling an inert gas amount of two types of EGR gas supplied to cylinders of the engine via two paths different from each other, thereby making it possible to ensure a stable combustion state, reduced exhaust emissions, and improve operability. The EGR control apparatus includes low-pressure and high-pressure EGR devices, and an ECU. The ECU controls the low-pressure and high-pressure EGR gas amounts according to engine speed and demanded torque, and when a combination of engine speed and demanded torque is in a predetermined region, the low-pressure and high-pressure EGR gas amounts are controlled such that inert gas in low-pressure EGR gas exceeds in amount inert gas in high-pressure EGR gas, and the former more exceeds the latter as engine speed is higher or demanded torque is larger.

    Abstract translation: 一种用于内燃机的EGR控制装置，其能够通过彼此不同的两条路径适当地控制供给到发动机的气缸的两种EGR气体的惰性气体量，从而可以确保稳定的燃烧状态 ，减少废气排放，提高可操作性。 EGR控制装置包括低压和高压EGR装置和ECU。 ECU根据发动机转速和要求转矩控制低压高压EGR气体量，当发动机转速和要求转矩的组合处于规定区域时，低压高压EGR气体量为 控制使得低压EGR气体中的惰性气体在高压EGR气体中超过惰性气体量，并且当发动机转速较高或要求转矩较大时，前者大于后者。

    Control parameters for searching
    86.
    发明授权
    Control parameters for searching 失效
    用于搜索的控制参数

    公开(公告)号：US08046091B2

    公开(公告)日：2011-10-25

    申请号：US12081897

    申请日：2008-04-23

    Applicant: Yuji Yasui

    Inventor： Yuji Yasui

    IPC: G05B13/02 ,  F02D11/10

    CPC classification number: F02D41/1406 ,  F02D41/1403 ,  F02D41/1408

    Abstract: An optimum control parameter in control of an internal combustion engine and the like is searched. In a plurality of search cycles, a control parameter that maximizes an output of an object to be controlled which shows an output realized by a given control parameter is searched using control parameters. The control parameters are provided at each search cycle by a predetermined algorithm. A periodic function of a predetermined period and a correction value obtained in a previous search cycle are added to the control parameters to obtain an input parameters to the object. An output obtained from the object with the input parameters is multiplied by the periodic function to obtain a correction value for correcting the control parameters such that the search converges.

    Abstract translation: 搜索内燃机等的控制中的最佳控制参数。 在多个搜索周期中，使用控制参数来搜索使显示由给定控制参数实现的输出的待控制对象的输出最大化的控制参数。 通过预定算法在每个搜索周期提供控制参数。 将预定周期的周期函数和在先前搜索周期中获得的校正值添加到控制参数以获得对象的输入参数。 从具有输入参数的对象获得的输出乘以周期函数，以获得用于校正控制参数以使搜索收敛的校正值。

    Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program
    87.
    发明授权
    Device and method of controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program 失效
    排气传感器温度控制装置及方法，废气传感器温度控制程序记录介质

    公开(公告)号：US07765996B2

    公开(公告)日：2010-08-03

    申请号：US12292612

    申请日：2008-11-21

    Applicant: Yuji Yasui ,  Yoshihisa Iwaki

    Inventor： Yuji Yasui ,  Yoshihisa Iwaki

    IPC: F02D41/14

    CPC classification number: G05D23/2401 ,  G01N27/4067

    Abstract: A control input (DUT) for controlling a heater (13) which heats an active element (10) of an exhaust gas sensor (8) includes at least one of another component depending on the difference between temperature data of the active element (10) and a target temperature, a component depending on the target temperature, and a component depending on the temperature data of the active element (10). The control input is determined by an optimum control algorithm. A component depending on the temperature of an exhaust gas and the component depending on the target temperature are determined based on a predictive control algorithm. The temperature of the active element (10) of the exhaust gas sensor (8) is thus controlled stably at a desired temperature.

    Abstract translation: 用于控制加热排气传感器（8）的有源元件（10）的加热器（13）的控制输入（DUT）包括根据有源元件（10）的温度数据之间的差异的另一个分量中的至少一个， 和目标温度，取决于目标温度的分量，以及取决于有源元件（10）的温度数据的分量。 控制输入​​由最佳控制算法确定。 根据预测控制算法确定取决于排气温度和与目标温度有关的分量的分量。 因此，排气传感器（8）的有源元件（10）的温度稳定地控制在期望的温度。

    Device and method for determining trouble of cylinder pressure sensor
    88.
    发明授权
    Device and method for determining trouble of cylinder pressure sensor 失效
    确定气缸压力传感器故障的装置和方法

    公开(公告)号：US07757545B2

    公开(公告)日：2010-07-20

    申请号：US11597037

    申请日：2005-05-18

    Applicant: Masahiro Sato ,  Katsura Okubo ,  Koichiro Shinozaki ,  Yuji Yasui ,  Keiichi Nagashima

    Inventor： Masahiro Sato ,  Katsura Okubo ,  Koichiro Shinozaki ,  Yuji Yasui ,  Keiichi Nagashima

    IPC: G06F19/00

    CPC classification number: F02D41/222 ,  F02D35/023 ,  G01L23/225 ,  G01L27/005 ,  G01L27/007 ,  Y02T10/40

    Abstract: A device and a method for determining the trouble of a cylinder pressure sensor without increasing cost calculates the cylinder pressure of an internal combustion engine based on an output from the cylinder sensor installed in the engine and calculates a drift parameter indicating the drift amount of the cylinder pressure based on the cylinder pressure. When the drift parameter is not within a specified range, the device determines that the cylinder pressure sensor is defective. The specified range can be set based on the behavior of the cylinder pressure. A correction factor is obtained according to the operating state of the engine, and the drift parameter is corrected with the correction factor. A specified search signal is superimposed on the output from the cylinder pressure sensor. The cylinder pressure is calculated based on the output from the cylinder pressure sensor on which the search signal was superimposed.

    Abstract translation: 用于在不增加成本的情况下确定气缸压力传感器的故障的装置和方法基于安装在发动机中的气缸传感器的输出来计算内燃机的气缸压力，并计算指示气缸的漂移量的漂移参数 基于气缸压力的压力。 当漂移参数不在指定范围内时，设备确定气缸压力传感器有故障。 可以根据气缸压力的行为来设定指定的范围。 根据发动机的运行状态得到校正系数，校正系数校正漂移参数。 指定的搜索信号叠加在气缸压力传感器的输出上。 气缸压力基于叠加有搜索信号的气缸压力传感器的输出计算。

    Control system for internal combustion engine
    89.
    发明授权
    Control system for internal combustion engine 失效
    内燃机控制系统

    公开(公告)号：US07587268B2

    公开(公告)日：2009-09-08

    申请号：US12009218

    申请日：2008-01-17

    Applicant: Hiroshi Tagami ,  Yuji Yasui

    Inventor： Hiroshi Tagami ,  Yuji Yasui

    IPC: G06G7/70

    CPC classification number: F02D41/10 ,  F01L1/20 ,  F01L1/3442 ,  F01L13/0063 ,  F01L2001/0537 ,  F01L2105/00 ,  F01L2820/031 ,  F02D13/0226 ,  F02D41/0002 ,  F02D2041/001 ,  F02D2200/501 ,  F02D2200/702 ,  Y02T10/18 ,  Y02T10/42

    Abstract: A control system for an internal combustion engine, which is capable of ensuring excellent fuel economy of the engine and enhancing the responsiveness of the output of the engine when acceleration is demanded. The control system calculates a lift control input for controlling a variable valve lift mechanism, based on a cam phase of a variable cam phase mechanism, and calculates a demanded acceleration indicative of the degree of acceleration demanded of the engine. Further, the control system calculates a value of phase control input for controlling the variable cam phase mechanism with priority to the engine output, and calculates a value of the same with priority to fuel economy of the engine, and selects between the values of phase control input, based on the demanded acceleration.

    Abstract translation: 一种用于内燃机的控制系统，其能够确保发动机的优良的燃料经济性并且当需要加速时增强发动机的输出的响应性。 控制系统基于可变凸轮相位机构的凸轮相位来计算用于控制可变气门升程机构的升程控制输入，并计算指示发动机所要求的加速度的要求加速度。 此外，控制系统计算用于控制可变凸轮相位机构的相位控制输入的值，优先于发动机输出，并且计算与发动机的燃料经济性相同的值，并且在相位控制值之间进行选择 输入，根据需求加速度。

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