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1. 发明申请

US20090309528A1 Motor driving system and controlling method of the same 有权
标题翻译：电机驱动系统及其控制方法相同
公开(公告)号：US20090309528A1
公开(公告)日：2009-12-17
申请号：US12227555
申请日：2006-08-10
申请人： Hideto Hanada , Hiroyuki Oyanagi
发明人： Hideto Hanada , Hiroyuki Oyanagi
IPC分类号： H02P6/18
CPC分类号： H02P3/18 , B60L11/18 , H02P5/74 , Y02T10/642 , Y02T10/7005
摘要： A plurality of current sensors are provided to correspond to a plurality of inverter circuits for driving a plurality of motor generators, respectively. Zero point adjustment of each current sensor is executed in a non-energized state recognized based on a stop of operation of the corresponding inverter circuit and when noise influence is determined to be small based on stops of operations of the other inverter circuits in the same casing. As a result, it is possible to avoid a risk of performing the zero point adjustment in a state in which an output of the current sensor is not exactly a value corresponding to zero current due to the noise influence from the other inverter circuits. In this way, it is possible to highly accurately execute the zero point adjustment of the current sensor for measuring motor driving current.
摘要翻译：提供多个电流传感器以对应于分别用于驱动多个电动发电机的多个逆变器电路。每个电流传感器的零点调整在基于相应的逆变器电路的停止操作识别的非通电状态下执行，并且当噪声影响被确定为小时，基于在同一壳体中的其它逆变器电路的停止操作。结果，可以避免在由于来自其它逆变器电路的噪声影响而导致电流传感器的输出不是正好相当于零电流的值的状态下进行零点调整的风险。以这种方式，可以高精度地执行用于测量电动机驱动电流的电流传感器的零点调整。

2. 发明授权

US08115423B2 Motor driving system and controlling method of the same 有权
标题翻译：电机驱动系统及其控制方法相同
公开(公告)号：US08115423B2
公开(公告)日：2012-02-14
申请号：US12227555
申请日：2006-08-10
申请人： Hideto Hanada , Hiroyuki Oyanagi
发明人： Hideto Hanada , Hiroyuki Oyanagi
IPC分类号： H02P1/54
CPC分类号： H02P3/18 , B60L11/18 , H02P5/74 , Y02T10/642 , Y02T10/7005
摘要： A plurality of current sensors are provided to correspond to a plurality of inverter circuits for driving a plurality of motor generators, respectively. Zero point adjustment of each current sensor is executed in a non-energized state recognized based on a stop of operation of the corresponding inverter circuit and when noise influence is determined to be small based on stops of operations of the other inverter circuits in the same casing. As a result, it is possible to avoid a risk of performing the zero point adjustment in a state in which an output of the current sensor is not exactly a value corresponding to zero current due to the noise influence from the other inverter circuits. In this way, it is possible to highly accurately execute the zero point adjustment of the current sensor for measuring motor driving current.
摘要翻译：提供多个电流传感器以对应于分别用于驱动多个电动发电机的多个逆变器电路。每个电流传感器的零点调整在基于相应的逆变器电路的停止操作识别的非通电状态下执行，并且当噪声影响被确定为小时，基于在同一壳体中的其它逆变器电路的停止操作。结果，可以避免在由于来自其它逆变器电路的噪声影响而导致电流传感器的输出不是正好相当于零电流的值的状态下进行零点调整的风险。以这种方式，可以高精度地执行用于测量电动机驱动电流的电流传感器的零点调整。

3. 发明授权

US09077275B2 Rotor position estimating device, electric motor control system and rotor position estimating method 有权
标题翻译：转子位置估算装置，电机控制系统和转子位置估算方法
公开(公告)号：US09077275B2
公开(公告)日：2015-07-07
申请号：US13960209
申请日：2013-08-06
申请人： Hichirosai Oyobe , Takuya Nishimoto , Hiroyuki Oyanagi
发明人： Hichirosai Oyobe , Takuya Nishimoto , Hiroyuki Oyanagi
IPC分类号： H02P6/14 , H02P21/00 , H02P27/08 , H02P21/04 , H02P21/14
CPC分类号： H02P21/0096 , H02P21/04 , H02P21/18 , H02P21/22 , H02P27/085 , H02P2201/07 , H02P2209/13
摘要： A rotor position estimating device includes a voltage application unit, a current detecting unit and an estimating unit. The voltage application unit is configured to apply a d-axis voltage to an electric motor including a salient-pole rotor during a stop of the electric motor. The current detecting unit is configured to detect a q-axis current flowing through the electric motor at the time when the d-axis voltage is applied. The estimating unit is configured to estimate a rotor position during a stop of the electric motor on the basis of the q-axis current detected by the current detecting unit. The voltage application unit is configured to set a voltage application time in correspondence with peak timing at which the q-axis current reaches a peak in a transitional response characteristic of the q-axis current at the time when the d-axis voltage is applied.
摘要翻译：转子位置估计装置包括电压施加单元，电流检测单元和估计单元。电压施加单元被配置为在电动机停止期间向包括凸极转子的电动机施加d轴电压。电流检测单元被配置为在施加d轴电压时检测流过电动机的q轴电流。估计单元被配置为基于由电流检测单元检测的q轴电流来估计电动机停止期间的转子位置。电压施加单元被配置为根据施加d轴电压时的q轴电流的过渡响应特性中的q轴电流达到峰值的峰值定时来设定电压施加时间。

4. 发明授权

US07662740B2 Platinum-chromium-copper/nickel fuel cell catalyst 失效
标题翻译：铂铬铜/镍燃料电池催化剂
公开(公告)号：US07662740B2
公开(公告)日：2010-02-16
申请号：US10559637
申请日：2004-06-03
申请人： Konstantinos Chondroudis , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Qun Fan , Peter Strasser , Keith James Cendak , Jennifer N. Cendak, legal representative
发明人： Konstantinos Chondroudis , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Qun Fan , Peter Strasser , Keith James Cendak
IPC分类号： B01J21/18 , B01J23/00 , B01J23/40 , B01J23/74 , B01J25/00 , C22C19/05 , C22C19/03 , C22C5/04 , C22C9/06 , C22C9/00 , C22C30/02 , C22C30/00 , C22C27/06
CPC分类号： B01J23/8993 , B01J21/18 , H01M4/921 , H01M4/925 , H01M4/926 , H01M4/928 , H01M8/1004 , H01M2008/1095
摘要： A fuel cell catalyst comprising platinum, chromium, and copper, nickel or a combination thereof. In one or more embodiments, the concentration of platinum is less than 50 atomic percent, and/or the concentration of chromium is less than 30 atomic percent, and/or the concentration of copper, nickel, or a combination thereof is at least 35 atomic percent.
摘要翻译：包含铂，铬和铜，镍或其组合的燃料电池催化剂。在一个或多个实施方案中，铂的浓度小于50原子％，和/或铬的浓度小于30原子百分比，和/或铜，镍或其组合的浓度为至少35原子百分。

5. 发明授权

US07608560B2 Platinum-titanium-tungsten fuel cell catalyst 有权
标题翻译：铂钛钨燃料电池催化剂
公开(公告)号：US07608560B2
公开(公告)日：2009-10-27
申请号：US10559720
申请日：2004-06-07
申请人： Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Konstantinos Chondroudis , Keith James Cendak
发明人： Qun Fan , Peter Strasser , Alexander Gorer , Martin Devenney , Ting He , Hiroyuki Oyanagi , Daniel M. Giaquinta , Kenta Urata , Hiroichi Fukuda , Konstantinos Chondroudis , Keith James Cendak
IPC分类号： B01J21/18 , B01J23/00 , B01J23/40 , B01J23/42 , C22C14/00 , C22C27/04 , C22C27/00 , C22C32/00 , C22C5/04 , H01M4/00
CPC分类号： H01M4/921 , B01J21/063 , B01J21/18 , B01J23/6527 , C22C5/04 , C22C14/00 , C22C27/04 , C22C30/00 , H01M4/92 , H01M4/925
摘要： A fuel cell catalyst comprising platinum, titanium and tungsten. In one or more embodiments, the concentration of platinum is less than 60 atomic percent, and/or the concentration of titanium is at least 20 atomic percent, and/or the concentration of tungsten is at least 25 atomic percent.
摘要翻译：一种包含铂，钛和钨的燃料电池催化剂。在一个或多个实施方案中，铂的浓度小于60原子％，和/或钛的浓度至少为20原子％，和/或钨的浓度至少为25原子％。

6. 发明申请

US20070037696A1 Platinum-palladium-titanium fuel cell catalyst 审中-公开
标题翻译：铂 - 钯 - 钛燃料电池催化剂
公开(公告)号：US20070037696A1
公开(公告)日：2007-02-15
申请号：US11337304
申请日：2006-01-23
申请人： Alexander Gorer , Peter Strasser , Qun Fan , Konstantinos Chondroudis , Daniel Giaquinta , Keith Cendak , Hiroyuki Oyanagi , Kenta Urata
发明人： Alexander Gorer , Peter Strasser , Qun Fan , Konstantinos Chondroudis , Daniel Giaquinta , Keith Cendak , Hiroyuki Oyanagi , Kenta Urata
IPC分类号： B01J27/22
CPC分类号： B01J23/44 , B01J21/063 , B01J21/18 , B01J37/0201 , B01J37/03 , B01J37/18 , B01J37/32 , H01M4/9016 , H01M4/9083 , H01M4/921 , H01M4/926 , H01M4/928 , H01M2008/1095
摘要： A composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, palladium and titanium, or an oxide, carbide and/or salt of one or more of platinum, palladium and titanium, wherein the sum of the concentrations of platinum, palladium and titanium, including an oxide, carbide and/or salt thereof, is greater than about 90 atomic percent.
摘要翻译：用作例如燃料电池中的催化剂的组合物，所述组合物包含铂，钯和钛，或铂，钯和钛中的一种或多种的氧化物，碳化物和/或盐，其中，包括其氧化物，碳化物和/或其盐的铂，钯和钛的浓度大于约90原子％。

7. 发明授权

US06767664B2 Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode 失效
标题翻译：质子导电聚合物，其制备方法，固体聚合物电解质和电极
公开(公告)号：US06767664B2
公开(公告)日：2004-07-27
申请号：US10193060
申请日：2002-07-11
申请人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
发明人： Hiroshi Akita , Masao Ichikawa , Masaru Iguchi , Hiroyuki Oyanagi
IPC分类号： H01B112
CPC分类号： H01M8/103 , C08G73/0266 , H01B1/128 , H01M8/1009 , H01M8/1048 , H01M8/1081 , Y02P70/56
摘要： A proton conducting polymer obtained by blending an organic phosphoric acid compound solution with a meta type polyaniline solution; a solid polymer electrolyte for a fuel cell comprising the proton conducting polymer, which is excellent in proton conductivity, methanol barrier property and dopant stability in an aqueous solution of methanol; and an electrode comprising the proton conducting and fine catalyst particles carried on porous particles.
摘要翻译：通过将有机磷酸化合物溶液与间位聚苯胺溶液混合而获得的质子传导性聚合物; 用于包含质子传导性聚合物的燃料电池的固体聚合物电解质，其在甲醇水溶液中的质子传导性，甲醇阻隔性和掺杂剂稳定性优异; 以及包含承载在多孔颗粒上的质子传导和细小催化剂颗粒的电极。

8. 发明授权

US09184681B2 Vehicle including motor control device, and control method for vehicle 有权
标题翻译：车辆包括电机控制装置和车辆控制方法
公开(公告)号：US09184681B2
公开(公告)日：2015-11-10
申请号：US13964640
申请日：2013-08-12
申请人： Hichirosai Oyobe , Tetsutaka Yamamoto , Hiroyuki Oyanagi
发明人： Hichirosai Oyobe , Tetsutaka Yamamoto , Hiroyuki Oyanagi
IPC分类号： H03K5/00 , H02P6/14 , H02P6/08 , H02P21/00
CPC分类号： H02P6/142 , H02P6/08 , H02P21/0025
摘要： A vehicle, including a motor having a rotor, a resolver that detects a rotation angle of the rotor and a control device, and a control method for the vehicle are provided. The control device executes rectangular-wave control over the motor using the rotation angle of the rotor, detected by the resolver, executes zero learning for learning a deviation between an origin of an actual rotation angle of the rotor and an origin of the detected rotation angle of the rotor, corrects the detected rotation angle of the rotor on the basis of a result of the zero learning, and, when the zero learning has not been completed yet, executes avoidance control for avoiding a rapid variation in output of the motor.
摘要翻译：提供一种车辆，包括具有转子的电动机，检测转子的旋转角度的旋转变压器和控制装置，以及车辆的控制方法。控制装置利用旋转变压器检测的转子的旋转角度对电动机进行矩形波控制，执行零学习，以学习转子的实际旋转角度的原点与检测到的旋转角度的原点之间的偏差基于零学习的结果来校正转子的检测旋转角度，并且当零学习尚未完成时，执行避免电机输出快速变化的避免控制。

9. 发明授权

US07898208B2 Control device and corresponding control method for a boost converter in a motor drive system 有权
标题翻译：电机驱动系统中升压转换器的控制装置及相应的控制方法
公开(公告)号：US07898208B2
公开(公告)日：2011-03-01
申请号：US12085445
申请日：2006-11-01
申请人： Kiyoe Ochiai , Masaki Okamura , Hiroyuki Oyanagi
发明人： Kiyoe Ochiai , Masaki Okamura , Hiroyuki Oyanagi
IPC分类号： H02P27/08
CPC分类号： H02M7/53875 , H02M7/5395 , H02M2001/007 , H02P27/08 , H02P2201/09
摘要： A boost converter boosts a DC voltage of a DC power supply. An inverter converts the output voltage of the boost converter into an AC voltage. A control device that controls the boost converter reduces an output voltage instruction value of the boost converter when the rotation speed of the AC motor decreases and an absolute value of a variation rate of the rotation speed is not less than a predetermined value. The inverter is controlled in the control mode selected from a plurality of control modes including three modes of a sine wave PWM control mode, an overmodulation PWM control mode and a rectangular wave control mode. The control device of the boost converter reduces the output voltage instruction value of the boost converter only when the control mode of the inverter is the rectangular wave control mode or the overmodulation control mode.
摘要翻译：升压转换器提升直流电源的直流电压。逆变器将升压转换器的输出电压转换成交流电压。控制升压转换器的控制装置在交流电动机的转速降低，转速的变化率的绝对值为规定值以上时，降低升压转换器的输出电压指令值。逆变器被控制在从包括正弦波PWM控制模式，过调制PWM控制模式和矩形波控制模式的三种模式的多个控制模式中选择的控制模式中。只有当逆变器的控制模式为矩形波控制模式或过调制控制模式时，升压转换器的控制装置才能降低升压转换器的输出电压指令值。

10. 发明申请

US20070200521A1 Voltage conversion apparatus, power output apparatus, and control method of voltage converter 有权
标题翻译：电压转换装置，电力输出装置及电压转换器的控制方法
公开(公告)号：US20070200521A1
公开(公告)日：2007-08-30
申请号：US11647237
申请日：2006-12-29
申请人： Kiyoe Ochiai , Hiroyuki Oyanagi
发明人： Kiyoe Ochiai , Hiroyuki Oyanagi
IPC分类号： H02P3/14
CPC分类号： B60L3/003 , B60L3/12 , B60L7/16 , B60L11/123 , B60L11/14 , B60L15/2045 , B60L2210/20 , H02M1/32 , H02M7/797 , H02P27/08 , H02P2201/09 , Y02T10/6217 , Y02T10/644 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7077 , Y02T10/725 , Y02T10/7283
摘要： An upper limit value setting unit of a control device conducts integration on the change in battery power, and determines whether the integrated value is lower than a preset first threshold value (negative value). When determination is made that the integrated value is lower than the first threshold value, and the battery power difference is lower than the second threshold value (negative value), the upper limit value setting unit sets Vup2 that is lower than the general Vup1 as the upper limit value of the inverter input voltage command.
摘要翻译：控制装置的上限值设定单元对电池电力的变化进行积分，并判断积分值是否低于预设的第一阈值（负值）。当确定积分值低于第一阈值，并且电池功率差低于第二阈值（负值）时，上限值设定单元设定低于一般Vup 1的Vup 2 作为逆变器输入电压指令的上限值。

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