公开(公告)号：US07248958B2

公开(公告)日：2007-07-24

申请号：US10702492

申请日：2003-11-07

申请人： Yoshitoshi Watanabe ,  Katsuhiro Asano ,  Takaji Umeno ,  Shu Asami ,  Masaru Sugai

发明人： Yoshitoshi Watanabe ,  Katsuhiro Asano ,  Takaji Umeno ,  Shu Asami ,  Masaru Sugai

IPC分类号： G06F19/00

CPC分类号： B60T8/1725 ,  B60T2210/12 ,  B60W40/068 ,  B60W2420/54

摘要： A tire-generated sound detection sensor detects a tire-generated sound that is generated from a tire while the vehicle is running. A wheel rotation sensor detects a wheel rotation speed. A preprocessor calculates feature quantities corresponding to a road surface state and tire-generated sound sources. A feature vector generator generates a feature vector having, as components, the feature quantities calculated by the preprocessor and the detected wheel rotation speed. A judgment processor estimates a state of a road surface on which the vehicle is running on the basis of the feature vector generated by the feature vector generator and feature vectors that are stored in a judgment map memory so as to be correlated with a plurality of road surface states, respectively, and each of which corresponds to a road surface state and tire-generated sound sources.

摘要翻译： 轮胎产生的声音检测传感器检测在车辆行驶时从轮胎产生的轮胎产生的声音。 车轮旋转传感器检测车轮转速。 预处理器计算对应于路面状态和轮胎产生的声源的特征量。 特征向量生成器生成特征向量，该特征向量具有由预处理器计算的特征量和检测到的轮转速的组件。 判断处理器基于由特征矢量生成器生成的特征向量和存储在判断图存储器中的特征向量来估计车辆行驶的路面的状态，以便与多个道路相关联 表面状态，并且其中的每一个对应于路面状态和轮胎产生的声源。

公开(公告)号：US07010990B2

公开(公告)日：2006-03-14

申请号：US10757465

申请日：2004-01-15

申请人： Takaji Umeno ,  Katsuhiro Asano ,  Yoshitoshi Watanabe ,  Masaru Sugai ,  Shu Asami

发明人： Takaji Umeno ,  Katsuhiro Asano ,  Yoshitoshi Watanabe ,  Masaru Sugai ,  Shu Asami

IPC分类号： G01L3/02

CPC分类号： G01M17/02 ,  G01L5/164 ,  G01N19/02

摘要： In a detecting apparatus, a resolver generates signals whose magnitudes vary periodically in accordance with a positional change of a fixed element side rotating shaft, which is a base for rotation of a rotator and whose position is offset when force of a component parallel to a rotation plane is applied thereto, and in accordance with a rotational state of the tire. An R/D converter generates pulses whose periods correspond to a rotational angle of the rotator and to positional offset of the rotating shaft. From the pulses, a computer detects a characteristic amount which varies in accordance with the positional offset of the shaft. On the basis of the detected amount and a relationship which is determined in advance on the basis of stiffness of the shaft and the amount, the computer detects a moment applied to the shaft, and computes a force generated at the tire.

摘要翻译： 在检测装置中，旋转变压器根据作为旋转体的旋转基准的固定元件侧旋转轴的位置变化而周期性地变化其大小的信号，并且当平行于旋转的分量的力时位置偏移 并且根据轮胎的旋转状态施加平面。 R / D转换器产生其周期对应于旋转体的旋转角度和旋转轴的位置偏移的脉冲。 根据脉冲，计算机检测根据轴的位置偏移而变化的特征量。 基于检测量和基于轴的刚度和量的预先确定的关系，计算机检测施加到轴的力矩，并计算在轮胎处产生的力。

公开(公告)号：US06393383B1

公开(公告)日：2002-05-21

申请号：US09628425

申请日：2000-07-28

申请人： Ryoichi Hibino ,  Masataka Osawa ,  Eiichi Ono ,  Shu Asami ,  Toshinari Suzuki ,  Katsumi Kono ,  Tomohiro Asami

发明人： Ryoichi Hibino ,  Masataka Osawa ,  Eiichi Ono ,  Shu Asami ,  Toshinari Suzuki ,  Katsumi Kono ,  Tomohiro Asami

IPC分类号： G06F1900

CPC分类号： G05B17/02 ,  Y10T477/70 ,  Y10T477/747 ,  Y10T477/755

摘要： A characteristics change of a control object is functionally represented by a parameter &thgr; which varies between values of 0 and 1 as the gain of the control object is surveyed. The frequency of the identification signal is set at a frequency where the difference in gains becomes large. The amplitude of the identification signal is set so that the variation width of the output of the control object is less than or equal to a predetermined value. Because the identification accuracy improves where the input/output characteristics with respect to the parameter are more sensitive, the identification signal set by such a setting apparatus imparts high identification accuracy. Moreover, because the amplitude of the identification signal is set based on the variation width of the output of the control object, identification can be performed without significantly affecting the output of the control object.

摘要翻译： 在控制对象的增益被调查的情况下，控制对象的特征变化在功能上由参数θ表示，该参数θ在0和1的值之间变化。 识别信号的频率被设定为增益差变大的频率。 识别信号的幅度被设定为使得控制对象的输出的变化幅度小于或等于预定值。 由于相对于参数的输入/输出特性更敏感，因此识别精度提高，所以由这种设定装置设定的识别信号具有高识别精度。 此外，由于基于控制对象的输出的变化宽度来设定识别信号的幅度，因此可以在不显着影响控制对象的输出的情况下进行识别。

公开(公告)号：US09673689B2

公开(公告)日：2017-06-06

申请号：US14240103

申请日：2012-08-06

申请人： Takahiro Shiina ,  Akira Murakami ,  Tadashi Fujiyoshi ,  Yasumitsu Osada ,  Takao Watanabe ,  Shu Asami ,  Eiji Tsuchiya ,  Tomoyuki Tohyama

发明人： Takahiro Shiina ,  Akira Murakami ,  Tadashi Fujiyoshi ,  Yasumitsu Osada ,  Takao Watanabe ,  Shu Asami ,  Eiji Tsuchiya ,  Tomoyuki Tohyama

IPC分类号： H02K16/02 ,  H02K11/04 ,  H02K51/00 ,  H02K13/00 ,  B60L11/14 ,  H02K99/00

CPC分类号： H02K16/02 ,  B60L11/14 ,  B60L2220/52 ,  B60L2240/486 ,  B60L2240/507 ,  H02K13/003 ,  H02K51/00 ,  H02K99/00 ,  Y02T10/641 ,  Y02T10/70 ,  Y02T10/7077

摘要： Provided is a compound motor (14) comprising a magnet rotor (19) supported by bearings (B3, B4) in a rotatable manner, a winding rotor (20) supported by bearings (B5, B6) in a rotatable manner relative to the magnet rotor (19) at the inner side of the magnet rotor (19) and having rotor winding units (20b), and slip ring mechanisms (25). A space is formed in the inner circumference of the winding rotor (20). At least a part of the slip ring mechanisms (25) is arranged in the space of the inner circumference of the winding rotor (20). The bearings (B3 to B6) include bearings (B3, B6), the internal diameter of each is larger than the size of slip ring mechanisms (25) with respect to the radial direction. The bearings (B3, B6) are arranged outside the slip ring mechanisms (25) with respect to the radial direction.

公开(公告)号：US08914179B2

公开(公告)日：2014-12-16

申请号：US14007082

申请日：2012-03-27

申请人： Eiji Tsuchiya ,  Takao Watanabe ,  Shu Asami ,  Tatsuya Miyano ,  Akira Murakami ,  Hiroyuki Ogawa ,  Tomoyuki Toyama

发明人： Eiji Tsuchiya ,  Takao Watanabe ,  Shu Asami ,  Tatsuya Miyano ,  Akira Murakami ,  Hiroyuki Ogawa ,  Tomoyuki Toyama

IPC分类号： B60K6/00 ,  H02P25/22 ,  B60K6/30 ,  B60K6/448 ,  B60W30/192 ,  F02N5/04 ,  F02N11/08 ,  F02N15/02 ,  H02K16/02 ,  B60K6/26 ,  B60W30/18 ,  H02K21/24 ,  H02K7/112 ,  H02K17/24

CPC分类号： H02P25/22 ,  B60K6/30 ,  B60K6/448 ,  B60K2006/262 ,  B60K2006/266 ,  B60L11/123 ,  B60L11/14 ,  B60W30/18054 ,  B60W30/192 ,  F02N5/04 ,  F02N11/08 ,  F02N15/02 ,  F02N2300/2002 ,  H02K7/112 ,  H02K16/02 ,  H02K17/24 ,  H02K21/24 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/641 ,  Y02T10/7077 ,  Y02T10/7258

摘要： During an inertial energy storage operation, electric power conversion at an inverter is controlled such that a direct current electric power from an electric power storage device is converted into an alternating current by the inverter so as to be supplied to stator windings, such that torque in the direction of engine rotation is applied to an output side rotor from a stator to rotatively drive the output side rotor in a state where power transmission from the output side rotor to a drive axle is stopped. During a cranking operation after the inertial energy storage operation, the electric power conversion at an inverter is controlled to permit application of the alternating current to rotor windings, such that a torque in the direction of engine rotation is applied to an input side rotor from the output side rotor, thereby rotatively driving an input side rotor to crank the engine.

摘要翻译： 在惯性能量存储操作期间，控制逆变器的电力转换，使得来自蓄电装置的直流电力由逆变器转换为交流电，以供给定子绕组，使得转矩 在从输出侧转子到驱动轴的动力传递停止的状态下，发动机旋转的方向从定子施加到输出侧转子，以可变地驱动输出侧转子。 在惯性能量存储操作之后的起动操作期间，控制逆变器的电力转换，以允许将交流电施加到转子绕组，使得发动机转动方向上的转矩从输入侧转子施加到 输出侧转子，由此旋转地驱动输入侧转子来使发动机起动。

公开(公告)号：US20140197716A1

公开(公告)日：2014-07-17

申请号：US14240103

申请日：2012-08-06

申请人： Takahiro Shiina ,  Akira Murakami ,  Tadashi Fujiyoshi ,  Yasumitsu Osada ,  Takao Watanabe ,  Shu Asami ,  Eiji Tsuchiya ,  Tomoyuki Tohyama

发明人： Takahiro Shiina ,  Akira Murakami ,  Tadashi Fujiyoshi ,  Yasumitsu Osada ,  Takao Watanabe ,  Shu Asami ,  Eiji Tsuchiya ,  Tomoyuki Tohyama

IPC分类号： H02K16/02 ,  H02K11/00

CPC分类号： H02K16/02 ,  B60L11/14 ,  B60L2220/52 ,  B60L2240/486 ,  B60L2240/507 ,  H02K13/003 ,  H02K51/00 ,  H02K99/00 ,  Y02T10/641 ,  Y02T10/70 ,  Y02T10/7077

摘要： Provided is a compound motor (14) comprising a magnet rotor (19) supported by bearings (B3, B4) in a rotatable manner, a winding rotor (20) supported by bearings (B5, B6) in a rotatable manner relative to the magnet rotor (19) at the inner side of the magnet rotor (19) and having rotor winding units (20b), and slip ring mechanisms (25). A space is formed in the inner circumference of the winding rotor (20). At least a part of the slip ring mechanisms (25) is arranged in the space of the inner circumference of the winding rotor (20). The bearings (B3 to B6) include bearings (B3, B6), the internal diameter of each is larger than the size of slip ring mechanisms (25) with respect to the radial direction. The bearings (B3, B6) are arranged outside the slip ring mechanisms (25) with respect to the radial direction.

摘要翻译： 提供一种复合电动机（14），其包括以可旋转方式支撑的轴承（B3，B4）的磁体转子（19），以相对于磁体可旋转的方式由轴承（B5，B6）支撑的卷绕转子 转子（19）位于磁体转子（19）的内侧并具有转子绕组单元（20b）和滑环机构（25）。 在绕组转子（20）的内周形成空间。 至少一部分滑环机构（25）布置在绕组转子（20）的内圆周的空间中。 轴承（B3至B6）包括轴承（B3，B6），其内径相对于径向方向大于滑环机构（25）的尺寸。 轴承（B3，B6）相对于径向布置在滑环机构（25）的外侧。

公开(公告)号：US20140028031A1

公开(公告)日：2014-01-30

申请号：US14007082

申请日：2012-03-27

申请人： Eiji Tsuchiya ,  Takao Watanabe ,  Shu Asami ,  Tatsuya Miyano ,  Akira Murakami ,  Hiroyuki Ogawa ,  Tomoyuki Toyama

发明人： Eiji Tsuchiya ,  Takao Watanabe ,  Shu Asami ,  Tatsuya Miyano ,  Akira Murakami ,  Hiroyuki Ogawa ,  Tomoyuki Toyama

IPC分类号： F02N5/04 ,  H02P25/22

CPC分类号： H02P25/22 ,  B60K6/30 ,  B60K6/448 ,  B60K2006/262 ,  B60K2006/266 ,  B60L11/123 ,  B60L11/14 ,  B60W30/18054 ,  B60W30/192 ,  F02N5/04 ,  F02N11/08 ,  F02N15/02 ,  F02N2300/2002 ,  H02K7/112 ,  H02K16/02 ,  H02K17/24 ,  H02K21/24 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/641 ,  Y02T10/7077 ,  Y02T10/7258

摘要： During an inertial energy storage operation, electric power conversion at an inverter is controlled such that a direct current electric power from an electric power storage device is converted into an alternating current by the inverter so as to be supplied to stator windings, such that torque in the direction of engine rotation is applied to an output side rotor from a stator to rotatively drive the output side rotor in a state where power transmission from the output side rotor to a drive axle is stopped. During a cranking operation after the inertial energy storage operation, the electric power conversion at an inverter is controlled to permit application of the alternating current to rotor windings, such that a torque in the direction of engine rotation is applied to an input side rotor from the output side rotor, thereby rotatively driving an input side rotor to crank the engine.

摘要翻译： 在惯性能量存储操作期间，控制逆变器的电力转换，使得来自蓄电装置的直流电力由逆变器转换为交流电，以供给定子绕组，使得转矩 在从输出侧转子到驱动轴的动力传递停止的状态下，发动机旋转的方向从定子施加到输出侧转子，以可变地驱动输出侧转子。 在惯性能量存储操作之后的起动操作期间，控制逆变器的电力转换，以允许将交流电施加到转子绕组，使得发动机转动方向上的转矩从输入侧转子施加到 输出侧转子，由此旋转地驱动输入侧转子来使发动机起动。

公开(公告)号：US07159506B2

公开(公告)日：2007-01-09

申请号：US10875379

申请日：2004-06-25

申请人： Takaaki Tokura ,  Katsumi Kono ,  Tomohiro Asami ,  Nobufusa Kobayashi ,  Hideki Takamatsu ,  Norimi Asahara ,  Shu Asami ,  Ryoichi Hibino ,  Hiroyuki Nishizawa ,  Masataka Osawa

发明人： Takaaki Tokura ,  Katsumi Kono ,  Tomohiro Asami ,  Nobufusa Kobayashi ,  Hideki Takamatsu ,  Norimi Asahara ,  Shu Asami ,  Ryoichi Hibino ,  Hiroyuki Nishizawa ,  Masataka Osawa

IPC分类号： F15B11/08 ,  F15B13/04

CPC分类号： F16D48/02 ,  F15B11/028 ,  F15B2211/50536 ,  F15B2211/526 ,  F15B2211/6313 ,  F16D25/14 ,  F16D48/0206 ,  F16D2048/0203 ,  F16D2500/1026 ,  F16D2500/3022 ,  F16D2500/3028 ,  F16D2500/50245 ,  F16D2500/5114 ,  G05D16/2013

摘要： The load element state detecting portion 72 detects the completion of the filling of the hydraulic oil into the clutch 62 and the working limit of the accumulator 64 on the basis of the displacement of the spool valve element 42. That is, since the completion of the filling of the hydraulic oil into the clutch and the working limit of the accumulator 64 are directly detected, so that the completion of the filling of the hydraulic oil into the clutch 62 and the working limit of the accumulator 64 can be detected with high precision regardless of differences among products and the time-lapse variation. Furthermore, they can be detected without equipping any special device to the hydraulic control circuit, and thus there is an advantage that the device construction is simple.

摘要翻译： 负载元件状态检测部72基于滑阀元件42的位移来检测液压油向离合器62的充填和蓄能器64的工作极限的完成。 也就是说，由于直接检测到液压油的填充到离合器的完成和蓄能器64的工作极限，所以完成了将液压油填充到离合器62中以及蓄能器的工作极限 可以高精度地检测64，而不管产品之间的差异和延时变化。 此外，可以在液压控制回路中没有装备任何专用装置的情况下进行检测，因此具有装置结构简单的优点。

公开(公告)号：US06807448B1

公开(公告)日：2004-10-19

申请号：US09596067

申请日：2000-06-16

申请人： Toshinari Suzuki ,  Katsumi Kono ,  Ryoichi Hibino ,  Masataka Osawa ,  Eiichi Ono ,  Shu Asami

发明人： Toshinari Suzuki ,  Katsumi Kono ,  Ryoichi Hibino ,  Masataka Osawa ,  Eiichi Ono ,  Shu Asami

IPC分类号： G05B1302

CPC分类号： F16H61/66254 ,  G05B13/024

摘要： An instruction value Duty for bringing a slip rotation speed Nslip to a target rotation speed is feedback-controlled based on a difference e between the slip rotation speed Nslip and the target rotation speed, and a weight &thgr; from a parameter map. Weights &thgr; are assigned individually to a plurality of models, each of which includes a group of parameters and which are used to form a control model that represents a slip control system. Based on a weight that is assigned to one of the plurality of models, a weight that is assigned to at least one model that is other than the one of the plurality of models is specified. Thus, the amount of calculation required can be reduced by estimating weights for the models including the groups of parameters, which contain parameters that are used to construct the control model, instead of directly estimating the control model-constructing parameters.

摘要翻译： 基于滑移转速Nslip与目标转速之间的差e和来自参数图的权重θ来反馈控制用于使滑移转速Nslip达到目标转速的指令值。 权重θ被分别分配给多个模型，每个模型包括一组参数，并且用于形成表示滑移控制系统的控制模型。 基于分配给多个模型中的一个模型的权重，指定分配给除了多个模型中的一个以外的至少一个模型的权重。 因此，通过估计包括参数组的模型的权重，可以减少所需的计算量，该参数组包含用于构建控制模型的参数，而不是直接估计控制模型构建参数。