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1. 发明专利

JP2005328693A Single-phase induction motor 审中-公开
标题翻译：单相感应电动机
公开(公告)号：JP2005328693A
公开(公告)日：2005-11-24
申请号：JP2005108345
申请日：2005-04-05
申请人： Lg Electronics Inc , エルジー電子株式会社
发明人： MIN BYOUNG WOOK , CHOI BYUNG KEOR , LEE TE HII
IPC分类号： A47L15/46 , D06F33/02 , H02P1/44 , H02P23/00 , H02P25/04 , H02P7/36
CPC分类号： H02P1/44
摘要： PROBLEM TO BE SOLVED: To provide a single-phase induction motor capable of controlling the torque and speed of a motor without using a plurality of capacitors. SOLUTION: The single-phase induction motor comprises a main winding M, an auxiliary winding S and a capacitor C. The induction motor further comprises a switching means 10 which changes the effective capacitancy of the capacitor C by changing the magnitude of a current flowing into the motor by controlling a current flow. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够在不使用多个电容器的情况下控制电动机的转矩和速度的单相感应电动机。
解决方案：单相感应电动机包括主绕组M，辅助绕组S和电容器C.感应电动机还包括开关装置10，其通过改变电容器C的大小来改变电容器C的有效电容通过控制电流流入电动机的电流。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP3695342B2 Control device of the electric motor 有权
公开(公告)号：JP3695342B2
公开(公告)日：2005-09-14
申请号：JP2001112137
申请日：2001-04-11
申请人：株式会社日立製作所
发明人：光幸本部 , 良三正木 , 博片山 , 泰男諸岡 , 悟金子
IPC分类号： B60L9/18 , B60K6/20 , B60K6/44 , B60K6/52 , B60L11/14 , B60W10/08 , B60W20/00 , H02P6/12 , H02P6/18 , H02P21/00 , H02P21/14 , H02P23/00 , H02P27/04 , H02P27/06 , H02P7/36 , H02P7/63
CPC分类号： H02P21/04 , B60L11/1803 , B60L15/025 , B60L2210/20 , B60L2220/14 , H02P21/18 , Y02T10/643 , Y02T10/7005 , Y02T10/725 , Y10S903/903 , Y10S903/916

3. 发明专利

JP3684801B2 Control device and electric vacuum cleaner using the same 失效
公开(公告)号：JP3684801B2
公开(公告)日：2005-08-17
申请号：JP34746397
申请日：1997-12-17
申请人：松下電器産業株式会社
发明人：正樹 ▲高▼橋 , 裕夫大島 , 信弘林 , 雅一福嶋
IPC分类号： A47L9/28 , H02P23/00 , H02P25/04 , H02P7/36
CPC分类号： Y02B40/82 , Y02B40/84

4. 发明专利

JP2005176543A Control method of single-phase motor 审中-公开
标题翻译：单相电机的控制方法
公开(公告)号：JP2005176543A
公开(公告)日：2005-06-30
申请号：JP2003415134
申请日：2003-12-12
申请人： Sharp Corp , シャープ株式会社
发明人： MURAKAMI HARUHIKO
IPC分类号： H02M7/48 , H02P7/00 , H02P23/00 , H02P25/06 , H02P7/36
摘要： PROBLEM TO BE SOLVED: To provide a control method of a single-phase motor capable of facilitating measuring the magnitude of an electric current passing through a linear motor. SOLUTION: Setting values S 1 , S 2 , ..... S n and setting values S 1 ', S 2 ', ..... S n ' of each of up/down timers 1 and 2 determining timings for turning on/off each of four transistors Gu, Gx, Gv and Gy are calculated so that a U-phase current pulse and a V-phase current pulse may not be overlapped by each other and an AC voltage waveform is wholly applied to the linear. This prevents a current pulse passing through the linear motor from being divided into two portions, thus preventing the current pulse with en extraordinarily narrow width from being formed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够便于测量通过线性电动机的电流的大小的单相电动机的控制方法。
解决方案：设定值S 1 ，S 2 ，..... S n ，设定值S / SB>'，S 2 '，..... S n '确定每个的上/下定时器1和2的定时计算四个晶体管Gu，Gx，Gv和Gy，使得U相电流脉冲和V相电流脉冲可能彼此不重叠，并且AC电压波形完全应用于线性。这防止了通过线性电动机的电流脉冲被分成两部分，从而防止形成非常窄的宽度的电流脉冲。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005134406A Controller and electrical equipment using it 审中-公开
标题翻译：使用它的控制器和电气设备
公开(公告)号：JP2005134406A
公开(公告)日：2005-05-26
申请号：JP2005011221
申请日：2005-01-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OSHIMA HIROO , HAYASHI NOBUHIRO , TAKAHASHI MASAKI , FUKUSHIMA MASAKAZU
IPC分类号： G01R19/22 , A47L9/28 , H02P23/00 , H02P7/36
摘要： PROBLEM TO BE SOLVED: To provide a controller having small variation of control power by a commercial power frequency difference, and also to provide electrical equipment using it. SOLUTION: This controller has: a current detection means 17 setting commercial power 1 as a power supply source, and detecting current flowing through an electric blower (electric load) 2; a control means 13 controlling electric energy supplied to the electric blower (electric load) 2 according to output of the current detection means 17; and a frequency impedance adjustment means 18 nearly equalizing an output difference by a power frequency of the current detection means 17 correspondingly to different frequencies of the commercial power 1. Thereby, when controlling the electric energy supplied to the electric blower (electric load) 2 according to the output of the current detection means 17, power consumption is controlled with high accuracy without receiving influence of the difference in the power frequency. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种具有商业功率频率差异的控制功率变化小的控制器，并且还提供使用它的电气设备。解决方案：该控制器具有：电流检测装置17，设置作为电源的市电1，并检测流过电动鼓风机（电负载）2的电流; 控制装置13，根据电流检测装置17的输出控制供给电动鼓风机（电力负载）2的电能; 以及频率阻抗调节装置18，其对应于商用电力1的不同频率，将输出差近似地与电流检测装置17的电力频率相等。因此，当控制供给到电动鼓风机（电负载）2的电能时，根据对于电流检测单元17的输出，能够高精度地控制功耗，而不受电力频率差的影响。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP3596711B2 The winding switching unit of the motor for a machine tool 失效
公开(公告)号：JP3596711B2
公开(公告)日：2004-12-02
申请号：JP27846796
申请日：1996-10-21
申请人：株式会社安川電機
发明人：明秀佐藤 , 恭祐宮本 , 秀樹尾崎 , 栄治山本 , 光次郎沢村 , 彰熊谷
IPC分类号： H02P23/00 , H02K3/28 , H02P7/36

7. 发明专利

JP2004328828A Abnormality detecting device of electric fan 有权
公开(公告)号：JP2004328828A
公开(公告)日：2004-11-18
申请号：JP2003116609
申请日：2003-04-22
申请人： Toshiba Mitsubishi-Electric Industrial System Corp , 東芝三菱電機産業システム株式会社
发明人： YOSHIDA SADAHIRO
IPC分类号： H05K7/20 , H02P5/00 , H02P23/00 , H02P7/36 , H02P7/67
摘要： PROBLEM TO BE SOLVED: To provide an abnormality detecting device of an electric fan capable of surely detecting the abnormality of an electric fan using a current, without being affected by the fluctuation of a power source voltage. SOLUTION: The abnormality detecting device comprises current detectors 102a and 102b for detecting the current flowing electric fans 101a and 101b, a table 110 where a voltage-current characteristics of the electric fan is set and an estimated current Iref is acquired and outputted from the voltage-current characteristics based on the output signals of the voltage detectors 102a and 102b, adders/subtracters 104a and 104b which output a difference between the output signal of the current detectors 102a and 102b and the estimated current Iref outputted from the table 110, and comparators 103 and 103b which compare the output signal of the adders/subtracters 104a and 104b with a pre-set value, and output "normal" signal if the output signal of the adders/subtracters 104a and 104b is equal to the set value or lower while output "abnormal" signal if the output signal of the adders/subtracters 104a and 104b exceed the set value. COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004320945A Method of detecting disconnection of motor power line of ac servo driver 审中-公开
公开(公告)号：JP2004320945A
公开(公告)日：2004-11-11
申请号：JP2003114206
申请日：2003-04-18
申请人： Yaskawa Electric Corp , 株式会社安川電機
发明人： SHIMA NAOKI
IPC分类号： G01R31/02 , H02M20060101 , H02P6/12 , H02P21/00 , H02P23/00 , H02P7/36
CPC分类号： H02P21/22 , H02P2205/05
摘要： PROBLEM TO BE SOLVED: To provide a line-disconnection detecting method that makes it possible to shorten a delay in detecting the disconnection of a motor power line. SOLUTION: In the method of detecting the disconnection of the motor power line of an AC servo driver provided with current detectors and torque controllers, a process is performed of taking out a torque current component 9 from three-phase AC currents detected by the current detectors 4, 5, and a torque command 1 and the torque current component 9 are compared, and when a difference between the torque command and the torque current component exceeds a set point 21, a disconnection of the motor power line is recognized. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP3583318B2 Pump of the drive control device 有权
公开(公告)号：JP3583318B2
公开(公告)日：2004-11-04
申请号：JP19051299
申请日：1999-07-05
申请人：株式会社シントー
发明人：雅樹三井 , 員宏原田
IPC分类号： F04D15/00 , F04B49/00 , G05D9/12 , H02P23/00 , H02P7/36

10. 发明专利

JP2004254445A Motor 审中-公开
标题翻译：发动机
公开(公告)号：JP2004254445A
公开(公告)日：2004-09-09
申请号：JP2003043075
申请日：2003-02-20
申请人： Fanuc Ltd , ファナック株式会社
发明人： OKAMOTO TAKASHI , FURUYA TAKESHI , YAMAGUCHI AKIRA
IPC分类号： H02P23/00 , H02K3/28 , H02K17/14 , H02K17/30 , H02P25/18 , H02P25/20 , H02P7/36
CPC分类号： H02P25/18 , H02K3/28 , H02K17/14 , H02K17/30
摘要： PROBLEM TO BE SOLVED: To provide a motor arranged such that required output characteristics can be attained easily. SOLUTION: The motor body 1 is provided with two independent windings U1-W1 and U2-W2 for each phase of U, V, W. Connecting parts A-I of these windings and two Amp connecting terminals AT1 and AT2 are also provided. A motor of star-connection system or delta-connection system, where the windings of respective phases are connected in series or parallel, is obtained through selective connection of the connecting parts A-I. A motor of star-connection or delta-connection, substantially constituting two motors, can be attained by connecting the Amp connecting terminals AT1 and AT2, respectively, with Amps and selecting connection of the connecting parts A-I.Six types of motor having different output characteristics can be attained by selecting the connection system and altering the number of Amps being used. A motor having optimal output characteristics can be attained depending on a machine using that motor by simply selecting connection of the connecting parts. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种布置成可以容易地实现所需输出特性的电动机。解决方案：电动机主体1为U，V，W的每个相设置两个独立的绕组U1-W1和U2-W2。这些绕组的连接部分A-I和两个安培连接端子AT1和AT2也被提供。通过连接部分A-1的选择性连接获得星形连接系统或三角形连接系统的电动机，其中各相的绕组串联或并联连接。通过将Amp连接端子AT1和AT2分别与Amps连接并选择连接部分AI的连接，可以实现基本上构成两个电机的星形连接或三角形连接的电动机。具有不同输出特性的电机类型可以通过选择连接系统和更改所使用的安培数量来实现。根据通过简单地选择连接部件的连接而使用该电动机的机器，可以获得具有最佳输出特性的电动机。版权所有（C）2004，JPO＆NCIPI

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