专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06711932B2 Abnormality diagnosis system and method for oxygen sensor 有权
标题翻译：氧传感器异常诊断系统及方法
公开(公告)号：US06711932B2
公开(公告)日：2004-03-30
申请号：US10176527
申请日：2002-06-24
申请人： Yasushi Iwazaki , Kazuhiro Yamada , Takashi Ogawa
发明人： Yasushi Iwazaki , Kazuhiro Yamada , Takashi Ogawa
IPC分类号： G01N2700
CPC分类号： G01N33/007 , G01N27/4175
摘要： An oxygen sensor includes a detector to be positioned between the ambient air and the exhaust gas, which generates a voltage corresponding to a difference in oxygen partial pressure therebetween. A controller performs monitoring of the output voltage from the oxygen sensor and determines an occurrence of fracture in the detector when detecting the generation of a lean signal, which is a signal indicating the above-described difference in the oxygen partial pressure is small, being frequently more than a certain value, and carries out an abnormality diagnosis to the oxygen sensor.
摘要翻译：氧传感器包括位于环境空气和废气之间的检测器，其产生对应于它们之间的氧分压差的电压。控制器执行对氧传感器的输出电压的监视，并且当检测到产生贫信号时，确定检测器中的断裂的发生，该信号是表示上述氧分压差小的信号，频繁地超过一定值，对氧传感器进行异常诊断。

2. 发明授权

US09548633B2 Stator of motor having tooth portions with different widths 有权
标题翻译：具有不同宽度的齿部的电动机的定子
公开(公告)号：US09548633B2
公开(公告)日：2017-01-17
申请号：US14003122
申请日：2011-12-06
申请人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
发明人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
IPC分类号： H02K1/14 , H02K1/16 , H02K21/16
CPC分类号： H02K1/146 , H02K1/165 , H02K21/16 , H02K2213/03
摘要： Provided is a stator of a motor which is capable of reducing an iron loss generated in a motor and thereby attaining a high-efficient motor. A stator of a motor comprises a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a narrower portion having a smaller width than a remaining portion of the extending portion.
摘要翻译：本发明提供一种电动机的定子，其能够减少电动机中产生的铁损，从而实现高效率的电动机。马达的定子包括管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度轭的方向其中所述延伸部分具有比所述延伸部分的剩余部分更小的宽度的较窄部分。

3. 发明授权

US09466999B2 Vehicle with an electric storage section capable of discharging (supplying) an electric power to an external electric load, discharge system including the vehicle and a power cable, method for discharging the electric storage section, and equipment external to the vehicle used in the discharge system 有权
标题翻译：具有能够向外部电力负荷进行电力放电（供给）的蓄电部的车辆，包括车辆的排出系统和电力电缆，放电蓄电部的方法以及在排出系统中使用的车辆的外部的设备
公开(公告)号：US09466999B2
公开(公告)日：2016-10-11
申请号：US14355082
申请日：2012-08-06
申请人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
发明人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
IPC分类号： H02J7/00 , B60L11/18 , B60L3/00 , B60L3/04 , H02J7/02 , H02J7/04 , B60L11/12 , B60L11/14
CPC分类号： H02J7/0063 , B60L3/0023 , B60L3/0046 , B60L3/04 , B60L11/123 , B60L11/14 , B60L11/1816 , B60L11/1818 , B60L11/1842 , B60L2210/14 , B60L2210/40 , B60L2230/22 , B60L2230/30 , H02J7/027 , H02J7/045 , H02J2007/0067 , Y02E60/721 , Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y02T10/7088 , Y02T10/7225 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/168 , Y04S10/126 , Y04S30/12
摘要： A vehicle 10 according to an embodiment of the present invention is applied to a charge-discharge system CDS. The charge-discharge system includes the vehicle 10, an electric power cable 20, a plug-in station 30, a HEMS 40, and a commercial power supply 50. In a state where the connector 21 of the electric power cable 20 is connected with the inlet of the vehicle 10, an electric power is discharged/supplied from the vehicle electric storage device 11 to an external electric load (e.g., external electric storage device 41). Further, the vehicle electric storage device 11 is capable of being charged by the external power supply 50 through the electric power cable 20. A control device 12 of the vehicle 10 obtains/detects a permissible current value of the electric power cable 20, based on a specific signal (control pilot signal) which is transmitted through a CPLT terminal of the connector 21 before it starts the discharge to the external electric load from the vehicle electric storage device 11.
摘要翻译：根据本发明实施例的车辆10应用于充放电系统CDS。充放电系统包括车辆10，电力电缆20，插入站30，HEMS 40和商用电源50.在电力电缆20的连接器21与车辆10的入口，从车辆蓄电装置11向外部电力负载（例如，外部蓄电装置41）排出/供给电力。此外，车辆蓄电装置11能够通过电力电缆20由外部电源50进行充电。车辆10的控制装置12基于电力电缆20获取/检测电力电缆20的容许电流值在从车辆蓄电装置11开始向外部电力负荷开始放电之前，通过连接器21的CPLT端子发送的特定信号（控制导频信号）。

4. 发明授权

US09387767B2 Vehicle with an electric storage section, and charge-discharge system including the vehicle and an energy management equipment 有权
标题翻译：具有蓄电部分的车辆，以及包括车辆和能量管理设备的充放电系统
公开(公告)号：US09387767B2
公开(公告)日：2016-07-12
申请号：US14355034
申请日：2012-07-31
申请人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
发明人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
IPC分类号： H02J7/00 , B60L11/18 , B60L3/00 , B60L3/04 , H02J7/02 , B60L11/12 , B60L11/14 , B60L15/20
CPC分类号： B60L11/1809 , B60L3/0084 , B60L3/04 , B60L11/123 , B60L11/14 , B60L11/1803 , B60L11/1812 , B60L11/1816 , B60L11/1818 , B60L11/1824 , B60L11/1842 , B60L11/1844 , B60L11/1846 , B60L11/1861 , B60L11/1868 , B60L11/1877 , B60L11/1887 , B60L15/20 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2230/12 , B60L2230/16 , B60L2230/22 , B60L2230/30 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/44 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H02J5/00 , H02J7/02 , H02J7/027 , Y02E60/721 , Y02T10/6217 , Y02T10/645 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7088 , Y02T10/7225 , Y02T10/7241 , Y02T10/7275 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/168 , Y02T90/169 , Y02T90/34 , Y04S10/126 , Y04S30/12 , Y04S30/14
摘要： A vehicle 10 according to the embodiment of the present invention is applied to a charge-discharge system CDS. The charge-discharge system includes the vehicle 10, an electric power cable 20, a plug-in station 30, a HEMS 40, and a commercial power supply 50. From the HEMS 40 to the vehicle 10, a request for charge to charge an electric storage device 11 and a request for discharge to allow an external electric load to use an electric power of the electric storage device 11 are transmitted. When a request is changed from the request for charge to the request for discharge, or vice versa, the vehicle 10 realizes a charge-discharge stop state in which neither a charging operation nor a discharging operation is performed without directly changing from the charging operation to the discharging operation, or vice versa.
摘要翻译：根据本发明实施例的车辆10应用于充放电系统CDS。充放电系统包括车辆10，电力电缆20，插入站30，HEMS 40和商业电源50.从HEMS 40到车辆10，请求收取费用电力存储装置11和能够使外部电负荷使用蓄电装置11的电力的放电请求。当请求从充电请求改变为放电请求时，反之亦然，车辆10实现充电停止状态，其中既不执行充电操作也不执行放电操作，而不从充电操作直接改变放电操作，反之亦然。

5. 发明授权

US09373981B2 Stator of motor and motor 有权
标题翻译：电机和电机定子
公开(公告)号：US09373981B2
公开(公告)日：2016-06-21
申请号：US14114290
申请日：2012-04-18
申请人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
发明人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
IPC分类号： H02K1/14 , H02K1/16
CPC分类号： H02K1/165 , H02K1/146 , H02K2201/09
摘要： Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a smaller circumferential width than the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein the clamp portion is provided in the constant-width portion.
摘要翻译：本发明提供一种电动机的定子，其能够减少电动机中产生的损耗，从而获得高效率的电动机，以及包括该定子的电动机。电动机的定子包括：定子铁心，其包括堆叠在一起的多个板状构件; 所述定子铁芯包括：管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度轭的方向其特征在于，所述延伸部具有以直线形状径向延伸以具有恒定的周向宽度的恒定宽度部分，具有比所述恒定宽度部分更小的周向宽度的较窄部分，以及用于固定所述多个的板材相互之间; 并且其中所述夹持部分设置在所述恒定宽度部分中。

6. 发明授权

US09356478B2 Stator of motor and motor 有权
标题翻译：电机和电机定子
公开(公告)号：US09356478B2
公开(公告)日：2016-05-31
申请号：US14237318
申请日：2012-07-24
申请人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
发明人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
IPC分类号： H02K1/16 , H02K1/14 , H02K21/16
CPC分类号： H02K1/165 , H02K1/146 , H02K21/16 , H02K2201/09 , H02K2213/03
摘要： A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a circumferential width smaller than a circumferential width of the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein at least a portion of the clamp portion is located in the narrower portion.
摘要翻译：电动机的定子包括：定子铁心，其包括堆叠在一起的多个板状构件; 所述定子铁芯包括：管状的轭; 以及齿，其各自包括从所述轭从所述轭的径向方向向内延伸的延伸部，以及形成在所述延伸部的前端的宽度增大部分，以在所述延伸部的周向上具有比所述延伸部更大的宽度轭的方向其特征在于，所述延伸部具有沿直线状径向延伸的恒定宽度部，具有恒定的周向宽度，具有小于所述恒定宽度部的周向宽度的周向宽度的窄部，以及夹持部用于将所述多个板构件彼此固定; 并且其中所述夹持部分的至少一部分位于所述较窄部分中。

7. 发明申请

US20150042288A1 VEHICLE WITH AN ELECTRIC STORAGE SECTION CAPABLE OF DISCHARGING (SUPPLYING) AN ELECTRIC POWER TO AN EXTERNAL ELECTRIC LOAD, DISCHARGE SYSTEM INCLUDING THE VEHICLE AND A POWER CABLE, METHOD FOR DISCHARGING THE ELECTRIC STORAGE SECTION, AND EQUIPMENT EXTERNAL TO THE VEHICLE USED IN THE DISCHARGE SYSTEM 有权
标题翻译：具有电力存储部分的车辆能够向包括车辆和电力电缆的外部电力负载，包括电力储存部分的放电和排出方法以及在排放系统中使用的车辆的外部设备的电力放电（供应）电力
公开(公告)号：US20150042288A1
公开(公告)日：2015-02-12
申请号：US14355082
申请日：2012-08-06
申请人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
发明人： Daisuke Ishii , Shigeki Kinomura , Tomoyuki Mizuno , Takashi Ogawa , Hiroki Sawada , Yasuo Suzuki
IPC分类号： H02J7/00
CPC分类号： H02J7/0063 , B60L3/0023 , B60L3/0046 , B60L3/04 , B60L11/123 , B60L11/14 , B60L11/1816 , B60L11/1818 , B60L11/1842 , B60L2210/14 , B60L2210/40 , B60L2230/22 , B60L2230/30 , H02J7/027 , H02J7/045 , H02J2007/0067 , Y02E60/721 , Y02T10/6217 , Y02T10/7005 , Y02T10/7077 , Y02T10/7088 , Y02T10/7225 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/168 , Y04S10/126 , Y04S30/12
摘要： A vehicle 10 according to an embodiment of the present invention is applied to a charge-discharge system CDS. The charge-discharge system includes the vehicle 10, an electric power cable 20, a plug-in station 30, a HEMS 40, and a commercial power supply 50. In a state where the connector 21 of the electric power cable 20 is connected with the inlet of the vehicle 10, an electric power is discharged/supplied from the vehicle electric storage device 11 to an external electric load (e.g., external electric storage device 41). Further, the vehicle electric storage device 11 is capable of being charged by the external power supply 50 through the electric power cable 20. A control device 12 of the vehicle 10 obtains/detects a permissible current value of the electric power cable 20, based on a specific signal (control pilot signal) which is transmitted through a CPLT terminal of the connector 21 before it starts the discharge to the external electric load from the vehicle electric storage device 11.
摘要翻译：根据本发明实施例的车辆10应用于充放电系统CDS。充放电系统包括车辆10，电力电缆20，插入站30，HEMS 40和商用电源50.在电力电缆20的连接器21与车辆10的入口，从车辆蓄电装置11向外部电力负载（例如，外部蓄电装置41）排出/供给电力。此外，车辆蓄电装置11能够通过电力电缆20由外部电源50进行充电。车辆10的控制装置12基于电力电缆20获取/检测电力电缆20的容许电流值在从车辆蓄电装置11开始向外部电力负荷开始放电之前，通过连接器21的CPLT端子发送的特定信号（控制导频信号）。

8. 发明授权

US08890447B2 Startup control circuit of drive circuit 有权
标题翻译：驱动电路启动控制电路
公开(公告)号：US08890447B2
公开(公告)日：2014-11-18
申请号：US13241359
申请日：2011-09-23
申请人： Takashi Ogawa
发明人： Takashi Ogawa
IPC分类号： H02P6/20
CPC分类号： H02P6/20
摘要： Startup of motor is reliably executed and sonic noise is reduced. A control circuit controls a selector to apply control to output a full-drive waveform at startup and then output a PWM modulation waveform. The full-drive waveform which is an alternating waveform in which positive and negative are inverted at 180° is output. Then, the PWM drive waveform is selected.
摘要翻译：马达的启动被可靠地执行，声音噪音降低。控制电路控制选择器在启动时施加控制输出全驱动波形，然后输出PWM调制波形。输出正180度反转的交流波形的全驱动波形。然后，选择PWM驱动波形。

9. 发明申请

US20140055001A1 STATOR OF MOTOR AND MOTOR 有权
标题翻译：电机和电机定子
公开(公告)号：US20140055001A1
公开(公告)日：2014-02-27
申请号：US14114290
申请日：2012-04-18
申请人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
发明人： Takashi Ogawa , Yuichi Yoshikawa , Ikuo Ozaki , Toshiyuki Tamamura , Hirokazu Yamauchi
IPC分类号： H02K1/16
CPC分类号： H02K1/165 , H02K1/146 , H02K2201/09
摘要： Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core (13) including a plurality of plate members (130) stacked together; the stator core (13) including: a yoke (11) of a tubular shape; and teeth (12) each of which includes an extending portion (123) extending inward in a radial direction of the yoke from the yoke (11) and an increased-width portion (122) formed at a tip end of the extending portion (123) so as to have a greater width than the extending portion (123) in a circumferential direction of the yoke; wherein the extending portion (123) has a constant-width portion (124) extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion (121) having a smaller circumferential width than the constant-width portion (124), and a clamp portion (125) for securing the plurality of plate members to each other; and wherein the clamp portion (125) is provided in the constant-width portion (124).
摘要翻译：本发明提供一种电动机的定子，其能够减少电动机中产生的损耗，从而获得高效率的电动机，以及包括该定子的电动机。电动机的定子包括定子铁心（13），其包括堆叠在一起的多个板构件（130）; 所述定子铁芯（13）包括：管状的轭（11）; 和齿（12），每个齿（12）包括从轭（11）沿轭的径向向内延伸的延伸部分（123）和形成在延伸部分（123）的顶端处的增宽部分（122）），以便在所述轭的圆周方向上具有比所述延伸部（123）更大的宽度; 其特征在于，所述延伸部（123）具有以直线状向径向延伸的恒定宽度部（124），具有恒定的周向宽度，具有比所述恒定宽度部更小的周向宽度的狭窄部（121）（124）和用于将所述多个板构件彼此固定的夹紧部分（125）; 并且其中所述夹持部分（125）设置在所述恒定宽度部分（124）中。

10. 发明授权

US08653870B2 PWM signal output circuit 有权
标题翻译： PWM信号输出电路
公开(公告)号：US08653870B2
公开(公告)日：2014-02-18
申请号：US13617771
申请日：2012-09-14
申请人： Takashi Ogawa
发明人： Takashi Ogawa
IPC分类号： H03K5/04
CPC分类号： H03K7/08
摘要： A PWM-signal-output circuit includes a first output unit to output a PWM signal with a first duty cycle, in a first period in which a motor starts rotating, a second output unit to output the PWM signal whose duty cycle increases toward a second duty cycle and decreases from the second duty cycle in a period from a logic level change in speed signal until its subsequent logic level change, in a second period following the first, the speed signal having a period corresponding to a motor-rotation speed and a logic level changing alternately, and a third output unit to output the PWM signal whose duty cycle increases toward that of the input signal and thereafter decreases from that of the input signal in a period from a logic level change in the speed signal until its subsequent logic level change, after the second period elapses.
摘要翻译： PWM信号输出电路包括：第一输出单元，用于在电动机开始旋转的第一周期中输出具有第一占空比的PWM信号，第二输出单元输出其占空比向第二周期增加的PWM信号占空比，并且从速度信号的逻辑电平变化到其随后的逻辑电平变化的期间中的第二占空比减小，在第一速度信号具有对应于电动机转速的周期的第二周期中，逻辑电平交替变化，第三输出单元输出其占空比朝向输入信号的占空比增加的PWM信号，然后在从速度信号的逻辑电平变化到其后续逻辑的周期内从输入信号的输入信号中减去水平变化，经过第二个时期。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式