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1. 发明申请

US20100154738A1 APPARATUS TO DETERMINE CYLINDER DEACTIVATION STATE 有权
标题翻译：确定气瓶灭活状态的装置
公开(公告)号：US20100154738A1
公开(公告)日：2010-06-24
申请号：US12639389
申请日：2009-12-16
申请人： Toshinori TSUKAMOTO , Naoki OIE
发明人： Toshinori TSUKAMOTO , Naoki OIE
IPC分类号： F02D17/02 , G01M15/04
CPC分类号： F02D17/04 , F02D17/02 , F02D41/0087 , F02D41/22 , F02D2041/0012 , F02D2041/288 , G01M15/042
摘要： An apparatus determines a cylinder deactivation state of an internal combustion engine capable of deactivating one or more cylinders among a plurality of cylinders in accordance with an instruction from a program-controlled electronic control unit (ECU). The apparatus includes detection means to output a signal corresponding to an intake air amount into the internal combustion engine. The ECU includes Fourier transformation means to perform Fourier transformation on the signal from the detection means at plural fundamental frequencies, and determines the cylinder deactivation state with spectrums obtained from the Fourier transformation means based on predetermined relationship between the spectrums of Fourier transformation at the plural fundamental frequencies and the cylinder deactivation state of the internal combustion engine. The ECU distinguishes a deactivated cylinder with a phase obtained from the Fourier transformation means.
摘要翻译：根据来自程控电子控制单元（ECU）的指示，装置确定能够使多个气缸中的一个或多个气缸停用的内燃机的气缸停用状态。该装置包括检测装置，用于将与进气量对应的信号输出到内燃机中。 ECU包括傅立叶变换装置，用于对来自检测装置的多个基本频率的信号进行傅里叶变换，并且基于从多个基频傅里叶变换的频谱之间的预定关系，从傅里叶变换装置获得的频谱来确定气缸停用状态频率和内燃机的气缸停用状态。 ECU将取消的气缸与从傅里叶变换装置获得的相位区分开。

2. 发明授权

US06907343B2 Malfunction detecting system of engine cooling apparatus 有权
标题翻译：发动机冷却装置故障检测系统
公开(公告)号：US06907343B2
公开(公告)日：2005-06-14
申请号：US10792775
申请日：2004-03-05
申请人： Toshinori Tsukamoto , Eisaku Gosyo
发明人： Toshinori Tsukamoto , Eisaku Gosyo
IPC分类号： F01P7/16 , F01P11/16 , F01P11/14
CPC分类号： F01P11/16 , F01P2023/00 , F01P2025/08 , F01P2025/13 , F01P2025/52 , F01P2031/00
摘要： In a malfunction detecting system of an engine cooling apparatus constituted as a radiator having a thermostat that opens/closes a communicating passage between the engine and the radiator, estimated coolant temperature is calculated using a thermal load parameter correlated to rise in the coolant temperature after engine starting, whilst an engine standing time period is detected. Then, the detected engine standing time period is compared with a predetermined value and based on a result of comparison, one of preset threshold values including a malfunction discrimination threshold value and a malfunction discrimination execute threshold value is selected. The selected threshold value is then compared with the estimated coolant temperature or a difference between the estimated coolant temperature and the detected coolant temperature, and it is discriminated that the cooling apparatus has malfunctioned, when the estimated coolant temperature or the difference exceeds the malfunction discrimination threshold value. With this, the malfunction can be detected with high accuracy.
摘要翻译：在构成散热器的发动机冷却装置的故障检测系统中，该散热器具有开/关发动机和散热器之间的连通通道的恒温器，使用与发动机之间的冷却剂温度升高相关的热负荷参数来计算估计的冷却剂温度起动时，同时检测到发动机静置时间段。然后，将检测到的发动机静置时间与预定值进行比较，并且基于比较结果，选择包括故障鉴别阈值和故障识别执行阈值的预设阈值之一。然后将所选择的阈值与估计的冷却剂温度或估计的冷却剂温度与检测到的冷却剂温度之间的差值进行比较，并且当估计的冷却剂温度或差异超过故障鉴别阈值时，判别冷却装置已经发生故障值。因此，可以高精度地检测故障。

3. 发明授权

US06467286B2 Cooling apparatus of hybrid vehicle, including serially-connected cooling systems for electric devices which have different heat resisting allowable temperatures 失效
公开(公告)号：US06467286B2
公开(公告)日：2002-10-22
申请号：US10017296
申请日：2001-12-18
申请人： Tetsuya Hasebe , Yusuke Tatara , Toshinori Tsukamoto
发明人： Tetsuya Hasebe , Yusuke Tatara , Toshinori Tsukamoto
IPC分类号： F25D2312
CPC分类号： B60K6/22 , B60K1/02 , B60K2001/003 , F01P7/164 , F01P7/165 , F01P2003/187 , F01P2005/025 , F01P2050/24 , F01P2050/30 , F01P2060/14 , H01M6/5044 , H01M10/613 , H01M10/625 , H01M10/633 , H01M10/6568 , H01M10/663 , H01M10/667 , Y10S903/903 , Y10S903/904 , Y10S903/905 , Y10S903/906 , Y10S903/907 , Y10S903/951
摘要： A cooling apparatus which has a simple structure and which can efficiently cool a plurality of electric devices is disclosed. The apparatus comprises a cooling circuit including serially-connected cooling systems for cooling electric devices by circulating a refrigerant; a circulating pump for circulating the refrigerant through the cooling circuit; and a radiator which is serially connected to the cooling systems in the cooling circuit and has a refrigerant outlet from which a refrigerant is supplied. The serially-connected cooling systems are arranged in a manner such that heat resisting allowable temperatures, assigned to the electric devices which respectively correspond to the cooling systems, increase from the cooling system closest to the refrigerant outlet to the cooling system farthest from the refrigerant outlet in the cooling circuit, wherein each heat resisting allowable temperature is the maximum temperature at which the relevant electric device can operate.

4. 发明授权

US08762078B2 Cylinder intake air amount calculating apparatus for internal combustion engine 失效
标题翻译：用于内燃机的气缸进气量计算装置
公开(公告)号：US08762078B2
公开(公告)日：2014-06-24
申请号：US13148058
申请日：2010-01-14
申请人： Toshinori Tsukamoto , Naoki Oie , Todd Robert Luken
发明人： Toshinori Tsukamoto , Naoki Oie , Todd Robert Luken
IPC分类号： G01F1/00
CPC分类号： F02D41/18 , F02D41/008 , F02D2200/0402 , F02D2200/0406 , F02D2200/0414
摘要： A cylinder intake air amount calculating apparatus for an internal combustion engine for calculating a cylinder intake air amount which is an amount of fresh air sucked into a cylinder of the engine, is provided. An intake air flow rate, which is a flow rate of fresh air passing through an intake air passage of the engine, is obtained, and an intake pressure and an intake air temperature of the engine are detected. A theoretical cylinder intake air amount is calculated based on the intake pressure, the intake air temperature, and a volume of the cylinder. A volumetric efficiency of the engine is calculated by dividing a preceding calculated value of the cylinder intake air amount by the theoretical cylinder intake air amount. The cylinder intake air amount is calculated using the volumetric efficiency, the intake air flow rate, and the preceding calculated value of the cylinder intake air amount.
摘要翻译：提供一种用于计算吸入到发动机的气缸中的新鲜空气量的汽缸进气量的内燃机的汽缸进气量计算装置。获得作为通过发动机的进气通道的新鲜空气的流量的进气流量，并且检测发动机的进气压力和进气温度。基于进气压力，进气温度和气缸体积计算理论气缸进气量。通过将汽缸进气量的先前计算值除以理论气缸进气量来计算发动机的体积效率。使用体积效率，进气流量和前一个计算出的汽缸进气量的值来计算汽缸进气量。

5. 发明申请

US20110172896A1 CYLINDER INTAKE AIR AMOUNT CALCULATING APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：气缸内置燃油发动机的空气量计算装置
公开(公告)号：US20110172896A1
公开(公告)日：2011-07-14
申请号：US12974726
申请日：2010-12-21
申请人： Naoki OIE , Toshinori Tsukamoto , Todd Robert Luken
发明人： Naoki OIE , Toshinori Tsukamoto , Todd Robert Luken
IPC分类号： F02D28/00
CPC分类号： F02D41/18 , F02D41/0002 , Y02T10/42
摘要： A cylinder intake air amount calculating apparatus for an internal combustion engine is provided. The cylinder intake air amount calculating apparatus calculates a cylinder intake air amount which is an amount of fresh air sucked in a cylinder of the engine using an intake air pipe model equation which is obtained by modeling an intake pipe of the engine. An intake air flow rate which is a flow rate of fresh air passing through the intake pipe of the engine is obtained. The cylinder intake air amount is calculated by applying the intake air flow rate and a preceding value of the cylinder intake air amount to the intake pipe model equation. A predicted intake air flow rate which is a predicted value of the intake air flow rate is calculated. A predicted cylinder intake air amount which is a predicted value of the cylinder intake air amount is calculated by applying the predicted intake air flow rate and the cylinder intake air amount to the intake pipe model equation.
摘要翻译：提供一种用于内燃机的气缸进气量计算装置。气缸进气量计算装置使用通过对发动机的进气管进行建模获得的进气管模型方程来计算吸入发动机的气缸中的新鲜空气量的汽缸进气量。获得作为通过发动机的进气管的新鲜空气的流量的进气流量。通过将进气流量和进气管吸入空气量的前一值应用于进气管模型等式来计算气缸进气量。计算作为进气量的预测值的预测进气流量。通过将预测进气量和气缸吸入空气量应用于进气管模型方程来计算作为气缸进气量的预测值的预测气缸进气量。

6. 发明授权

US07877192B2 Control for an internal-combustion engine 有权
标题翻译：内燃机控制
公开(公告)号：US07877192B2
公开(公告)日：2011-01-25
申请号：US12222790
申请日：2008-08-15
申请人： Mahito Shikama , Toshinori Tsukamoto , Hiroyuki Ando , Hideharu Takamiya , Toshifumi Hiraboshi
发明人： Mahito Shikama , Toshinori Tsukamoto , Hiroyuki Ando , Hideharu Takamiya , Toshifumi Hiraboshi
IPC分类号： G06F19/00 , G06G7/70
CPC分类号： F02D41/0097 , F02D13/0226 , F02D41/0085 , F02D41/1498 , Y02T10/18
摘要： A rotational speed parameter is detected in accordance with a rotational speed of the engine. A reference value of the rotational speed parameter is calculated. For each cylinder, an error between the reference value and the rotational speed parameter detected every predetermined crank angle is calculated as a relative speed parameter. For each cylinder, an integrated value is calculated by integrating the relative speed parameters over a predetermined period. For each cylinder, an average value per cylinder of the sum of the integrated values of all the cylinders is calculated. For each cylinder, an error between the integrated value of the cylinder and the average value is calculated. For each cylinder, the output of the engine is controlled in accordance with the error calculated for the cylinder such that variations in the output between the cylinders are suppressed.
摘要翻译：根据发动机的转速来检测转速参数。计算转速参数的基准值。对于每个气缸，计算每个预定曲轴角度的参考值和旋转速度参数之间的误差作为相对速度参数。对于每个气缸，通过在预定时间段内积分相对速度参数来计算积分值。对于每个气缸，计算所有气缸的积分值之和的每缸的平均值。对于每个气缸，计算气缸的积分值与平均值之间的误差。对于每个气缸，根据针对气缸计算的误差来控制发动机的输出，从而抑制气缸之间输出的变化。

7. 发明申请

US20080103681A1 Misfire detecting apparatus for internal combustion engine 有权
标题翻译：内燃机失火检测装置
公开(公告)号：US20080103681A1
公开(公告)日：2008-05-01
申请号：US11898235
申请日：2007-09-11
申请人： Mahito Shikama , Toshinori Tsukamoto
发明人： Mahito Shikama , Toshinori Tsukamoto
IPC分类号： G06G7/70
CPC分类号： G01M15/11
摘要： A misfire detecting apparatus for detecting a misfire of an internal combustion engine based on a detected rotational speed parameter. A moving averaging calculation is performed with respect to data of the detected rotational speed parameter to calculate an averaged speed parameter, a number of the data being equal to a sampling number NTDC. A reference value of the averaged speed parameter and a relative speed parameter are calculated. The relative speed parameter is a deviation of the averaged speed parameter detected at every predetermined crank angle from the reference value. An integrated value of the relative speed parameter is calculated and a misfire determination is performed based on the integrated value. The sampling number (NTDC) is determined by an equation: NTDC=720/(N×Dθ) where (N) is a number of cylinders and (Dθ) is a sampling angular period (degree) of the rotational speed parameter.
摘要翻译：一种用于基于检测到的转速参数来检测内燃机的失火的失火检测装置。对所检测的转速参数的数据执行移动平均计算，以计算平均速度参数，数据的数量等于采样数NTDC。计算平均速度参数和相对速度参数的参考值。相对速度参数是在每个预定曲轴角度处检测到的平均速度参数与参考值的偏差。计算相对速度参数的积分值，并基于积分值执行失火判定。采样数（NTDC）由以下等式确定：<？in-line-formula description =“In-line Formulas”end =“lead”？> NTDC = 720 /（NxDtheta）<？in-line-formula description = “直列公式”end =“tail”？>其中（N）是气缸数，（Dθ）是旋转速度参数的采样角度周期（度）。

8. 发明授权

US06908225B2 Failure diagnosing apparatus for an engine cooling water temperature sensor 失效
标题翻译：发动机冷却水温度传感器故障诊断装置
公开(公告)号：US06908225B2
公开(公告)日：2005-06-21
申请号：US10771498
申请日：2004-02-05
申请人： Toshinori Tsukamoto , Yoshitaka Takasuka , Eisaku Gosyo
发明人： Toshinori Tsukamoto , Yoshitaka Takasuka , Eisaku Gosyo
IPC分类号： F02D45/00 , F01P11/16 , F02D41/06 , F02D41/22 , G01K15/00 , G01K13/00
CPC分类号： F02D41/222 , F01P11/16 , F01P2025/08 , F01P2025/13 , F01P2031/00 , F02D41/062 , F02D2200/0414 , G01K15/007 , Y02T10/40
摘要： The invention provides a failure diagnosing apparatus having a first sensor for detecting a temperature of cooling water of an engine mounted on a vehicle and a second sensor for detecting a temperature associated with the engine. The apparatus calculates a first difference between a temperature detected by the first sensor at the time when the engine stops in a previous operating cycle and a temperature detected by the first sensor at the time when the engine starts in a current operating cycle is calculated. The apparatus also calculates a second difference between a temperature detected by the second sensor at the time when the engine stops in the previous operating cycle and a temperature detected by the second sensor at the time when the engine starts in the current operating cycle. It is determined whether the first sensor is faulty based on the first difference and the second difference.
摘要翻译：本发明提供了一种故障诊断装置，具有用于检测安装在车辆上的发动机的冷却水的温度的第一传感器和用于检测与发动机相关联的温度的第二传感器。该装置计算出在当前运行循环中发动机起动时发动机在先前操作循环中停止时由第一传感器检测到的温度与由第一传感器检测到的温度之间的第一差值。该装置还计算在前一操作循环中发动机停止时由第二传感器检测到的温度与在当前操作循环中发动机起动时第二传感器检测到的温度之间的第二差值。基于第一差异和第二差异来确定第一传感器是否有故障。

9. 发明申请

US20050012425A1 Stator and method for manufacturing stator 失效
标题翻译：定子的定子和方法
公开(公告)号：US20050012425A1
公开(公告)日：2005-01-20
申请号：US10485967
申请日：2002-07-17
申请人： Toshinori Tsukamoto , Hirofumi Atarashi , Yasuhiro Endo , Mitsuyoshi Takao , Akira Kato , Takeo Arai , Takeo Fukuda , Hiroyuki Kikuchi , Kazuaki Igarashi
发明人： Toshinori Tsukamoto , Hirofumi Atarashi , Yasuhiro Endo , Mitsuyoshi Takao , Akira Kato , Takeo Arai , Takeo Fukuda , Hiroyuki Kikuchi , Kazuaki Igarashi
IPC分类号： H02K1/16 , H02K3/12 , H02K1/00 , H02K1/18 , H02K3/00
CPC分类号： H02K3/12 , H02K1/16 , Y10T29/49009
摘要： In the field of stators including divided tooth-shaped iron cores and core back iron cores, a stator is provided in which the tooth-shaped iron cores and the core back iron cores can be easily connected to each other, and the tooth-shaped iron cores and the core back iron cores can be prevented from coming off in the radial direction. In the stator of the present invention, a yoke (24) is formed such that the circumferential width thereof is greater at a radial-outer region than at a radial-inner region, i.e., such that the distance (a) between yoke side faces (24A, 24A) gradually increases from a radial-inner region to a radial-outer region, and the distance (b) between two yoke side faces (24A, 24A) opposing each other and facing a space between the tooth-shaped iron cores (11, 11) that are disposed along a predetermined circumference with a predetermined interval is set to be a predetermined value over a range from a radial-inner region to a radial-outer region, or alternatively, is set so as to slightly decrease from a radial-inner region to a radial-outer region. A stator (10) is formed by inserting each of the core back iron cores (12) into a space between the tooth-shaped iron cores (11, 11) adjacent to each other. The present invention also provides a stator in which a packing factor can be increased and the magnetic flux can be made smooth, and a manufacturing method therefor.
摘要翻译：在包括分割齿形铁芯和铁心背铁芯的定子领域中，提供了一种定子，其中齿形铁芯和芯背铁芯可以容易地彼此连接，并且齿形铁可以防止芯部和芯部后铁芯沿径向脱落。在本发明的定子中，轭（24）形成为使得其圆周宽度在径向外部区域比在径向内部区域处更大，即，使得轭侧面（24A，24A）从径向内部区域向径向外部区域逐渐增加，并且两个彼此相对的磁轭侧面（24A，24A）之间的距离（b）相对于所述齿形铁芯之间的空间在从径向内部区域到径向外部区域的范围内，将预定间隔设置为规定间隔的规定值（11,11）设定为规定值，或者，到径向外部区域的径向内部区域。定子（10）通过将每个后铁芯（12）插入彼此相邻的齿形铁芯（11,11）之间的空间中而形成。本发明还提供了一种定子，其中可以增加包装因子并使磁通量平滑，并且其制造方法。

10. 发明授权

US06744168B2 Stator and stator manufacturing method 失效
标题翻译：定子和定子制造方法
公开(公告)号：US06744168B2
公开(公告)日：2004-06-01
申请号：US10321536
申请日：2002-12-18
申请人： Takeo Fukuda , Takeo Arai , Hirofumi Atarashi , Mitsuyoshi Takao , Toshinori Tsukamoto , Hiroyuki Kikuchi , Yasuhiro Endo , Kaoru Noji , Takahiro Sato
发明人： Takeo Fukuda , Takeo Arai , Hirofumi Atarashi , Mitsuyoshi Takao , Toshinori Tsukamoto , Hiroyuki Kikuchi , Yasuhiro Endo , Kaoru Noji , Takahiro Sato
IPC分类号： H02K334
CPC分类号： H02K15/026 , H02K1/16 , H02K3/345 , H02K3/48 , H02K15/066 , Y10T29/49009 , Y10T29/53152
摘要： A stator and a stator manufacturing method is provided in which a space factor can be improved, while reducing the number of components and simplifying the manufacturing process. A stator comprises a plurality of teeth cores 11 positioned at predetermined intervals on a predetermined circumference, a core back core 12 provided on a circumferential outside between adjacent teeth cores, and stator windings 13 which are wound around the teeth cores. An approximately U-shaped insulating sheet 14 is provided between adjacent teeth cores 11 with the ends of the sheet facing towards the circumferential outside, the insulating sheet 14 is provided between the teeth cores 11 and the stator windings 13, and the ends of the insulating sheet 14 are bent inward and occluded by an inner end surface of the core back core 12 which is inserted from the circumferential outside.
摘要翻译：提供了一种定子和定子制造方法，其中可以改善空间系数，同时减少部件的数量并简化制造过程。定子包括在预定的圆周上以预定间隔设置的多个齿芯11，设置在相邻齿芯之间的周向外侧的芯背芯12和围绕齿芯缠绕的定子绕组13。在相邻的齿芯11之间设置有大致U形的绝缘片14，片的端部朝向周向外侧，绝缘片14设置在齿芯11和定子绕组13之间，绝缘片的端部片材14向内弯曲并被从芯部背芯12的从圆周外侧插入的内端表面遮挡。

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