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。

公开(公告)号：US07285892B2

公开(公告)日：2007-10-23

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： H02K1/14 ,  H02K1/16 ,  H02K1/18

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）从径向内部区域到径向外部区域逐渐增加，并且两个轭侧面（24A，24A）之间的距离（b）彼此相对并面对牙齿之间的空间 在从径向内侧区域到径向外侧区域的范围内将规定的间隔设定为预定值的规定值，也可以将其设定为 从径向内部区域到径向外部区域略微减小。 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。

公开(公告)号：US06838800B2

公开(公告)日：2005-01-04

申请号：US10262075

申请日：2002-10-02

申请人： Mitsuyoshi Takao ,  Hirofumi Atarashi ,  Yasuhiro Endo ,  Akira Kato ,  Toshinori Tsukamoto ,  Keisuke Urushihara ,  Takeo Arai ,  Takeo Fukuda ,  Kazuaki Igarashi ,  Hiroyuki Kikuchi

发明人： Mitsuyoshi Takao ,  Hirofumi Atarashi ,  Yasuhiro Endo ,  Akira Kato ,  Toshinori Tsukamoto ,  Keisuke Urushihara ,  Takeo Arai ,  Takeo Fukuda ,  Kazuaki Igarashi ,  Hiroyuki Kikuchi

IPC分类号： H02K1/12 ,  H02K1/16 ,  H02K1/18 ,  H02K3/12 ,  H02K3/28 ,  H02K15/085 ,  H02K15/12 ,  H02K3/00

CPC分类号： H02K3/12 ,  H02K1/16 ,  H02K15/085 ,  H02K15/12

摘要： The stator includes core back iron cores disposed on outer circumferential sides between a plurality of teeth iron cores disposed at regular intervals of a predetermined distance in a predetermined circumferential direction. A stator winding is disposed on inner circumferential sides between the plurality of teeth iron cores. The stator winding is constituted by a plurality of wire bundles each of which is a bundle of a predetermined number of electric wires and which are connected in parallel with one another. The wire bundles are set so that the number of electric wires constituting a wire bundle located on the inner circumferential side between adjacent teeth iron cores is smaller than the number of electric wires constituting a wire bundle located on the outer circumferential side. Hence, the ratio (L/A) of the circumferential length L of each wire bundle to the sectional area A thereof is set at a value in a predetermined allowable range.

摘要翻译： 定子包括设置在预定周向上以规定间隔以规定间隔设置的多个铁芯之间的外周侧的芯背铁心。 定子绕组设置在多个铁芯之间的内周侧。 定子绕组由多个线束构成，每个线束是预定数量的电线的束并且彼此并联连接。 电线束被设定为使得构成相邻齿铁芯之间的内周侧的线束的电线的数量小于构成位于外周侧的线束的电线的数量。 因此，每根线束的圆周长度L与其截面积A的比（L / A）被设定在预定的允许范围内的值。

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。

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。

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.

公开(公告)号：US08712743B2

公开(公告)日：2014-04-29

申请号：US13635382

申请日：2011-03-02

申请人： Toshinori Tsukamoto ,  Naoki Oie ,  Masaaki Nagashima

发明人： Toshinori Tsukamoto ,  Naoki Oie ,  Masaaki Nagashima

IPC分类号： G06F17/10

CPC分类号： F02D41/18 ,  F02D41/2429 ,  F02D41/2445 ,  F02D41/2448 ,  F02D41/2451 ,  F02D41/2461 ,  F02D41/2474 ,  F02D2200/04 ,  F02D2200/0402 ,  F02D2200/0404 ,  F02D2200/70 ,  F02D2200/704 ,  F02P5/1504

摘要： To provide an intake parameter-calculating device and intake parameter-calculating method for an internal combustion engine, which are capable of accurately calculating intake parameters in a case where an intake throttle valve is provided. The intake parameter-calculating device 1 includes an ECU 2. The ECU 2 calculates an error KTHERRCOR using an error model equation (8) (step 2), and calculates a correction coefficient KTHCOR as the reciprocal of the sum of the error KTHERRCOR and 1 (step 3). The ECU 2 calculates a passing air amount GAIRTH by correcting a basic passing air amount GAIRTHN calculated by an equation (11) using a correction coefficient KTHCOR (step 6). A model parameter A for the error model equation (8) is calculated using equations (14) to (18) by onboard identifying calculation with uniform weighting (steps 48 to 53).

摘要翻译： 提供一种能够在提供进气节气门的情况下能够精确地计算进气参数的内燃机的进气参数计算装置和进气参数计算方法。 进气参数计算装置1包括ECU2。ECU2使用误差模型式（8）计算误差KTHERRCOR（步骤2），并且将校正系数KTHCOR计算为误差KTHERRCOR和1的和的倒数 （步骤3）。 ECU2通过使用修正系数KTHCOR校正由式（11）计算的基本通过空气量GAIRTHN来计算通过空气量GAIRTH（步骤6）。 使用等式（14）至（18）通过车载识别计算以均匀加权计算误差模型方程（8）的模型参数A（步骤48至53）。

公开(公告)号：US08375920B2

公开(公告)日：2013-02-19

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： F02D13/06 ,  G06F19/00 ,  G06F17/00

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。

公开(公告)号：US20110295525A1

公开(公告)日：2011-12-01

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： G01F1/86 ,  G06F19/00

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。

公开(公告)号：US20070157713A1

公开(公告)日：2007-07-12

申请号：US11637883

申请日：2006-12-13

申请人： Toshinori Tsukamoto ,  Mahito Shikama

发明人： Toshinori Tsukamoto ,  Mahito Shikama

IPC分类号： G01L3/26

CPC分类号： G01M15/11

摘要： A misfire detecting apparatus for an internal combustion engine wherein a rotational speed parameter according to a rotational speed of the engine is detected. A reference value of the rotational speed parameter is then calculated. Next, a difference between the reference value and a rotational speed parameter detected at every predetermined crank angle as a relative speed parameter is calculated. Further, an integrated value of the relative speed parameter is calculated, and a misfire determination is performed based on the calculated integrated value.

摘要翻译： 一种用于内燃机的失火检测装置，其中检测到根据发动机的转速的转速参数。 然后计算转速参数的参考值。 接下来，计算基准值与在每个预定曲轴角度检测的转速参数之间的差作为相对速度参数。 此外，计算相对速度参数的积分值，并且基于所计算的积分值执行失火判定。