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21. 发明专利

TR201802357T4 Fan kontrol sistemi ve bu sisteme sahip klima. 未知
公开(公告)号：TR201802357T4
公开(公告)日：2018-03-21
申请号：TR201802357
申请日：2008-05-20
申请人： DAIKIN IND LTD
发明人： TOSHIAKI SATO , HIROSHI DOUMAE , SUMIO KAGIMURA
IPC分类号： F04D27/00 , F24F11/00 , F24F11/33 , F24F11/46 , F24F11/49 , F24F11/64 , F24F11/74 , F24F11/80 , F24F11/89 , F24F140/00
摘要： Mevcut buluş, birden fazla fanı kontrol eden ve bir fanın çalışma sırasında aşırı yüklü hale geldiği bir durum ortaya çıktığında, bu aşırı yükü ortadan kaldıran bir fan kontrol sistemini sağlamaktadır. Fan kontrol sistemi, bir birinci fanı (21), birinci fana (21) bitişik olan bir ikinci fanı (22), birinci fanı (21) döndüren bir birinci motoru (31), ikinci fanı (22) döndüren bir ikinci motoru (32) ve bir kontrol birimi (4) içermektedir. Kontrol birimi (4), birinci motorun (31) ve ikinci motorun (32) dönme hızlarını kontrol etmektedir ve birinci motorun (31) dönme hızının düşürülmesi gerektiği bir durum meydana geldiğinde, birinci motorun (31) ve ikinci motorun (32) dönme hızlarını düşürmektedir.

22. 发明专利

BR112015001355A2 aparelho de fonte de alimentação 未知
公开(公告)号：BR112015001355A2
公开(公告)日：2017-07-04
申请号：BR112015001355
申请日：2013-05-16
申请人： DAIKIN IND LTD
发明人： KEISUKE FUKADA , KOUJI JOUTAKI , MITSURU IMOTO , NORIO SAKAE , TETSUO SHOUJI , YASUYUKI TSUTSUI
IPC分类号： H02H3/08 , F24F11/33 , F24F11/46 , F24F11/49 , F24F11/62 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , H02J1/00 , H02P29/02 , H02P29/62
摘要： resumo patente de invenção: "aparelho de fonte de alimentação". a presente invenção refere-se a uma tecnologia de detecção de não só uma tensão de cc principal, mas também a uma tensão corrente subcontínua, contribuindo, dessa forma, para proteção de um circuito de retificação principal e um circuito de sub-retificação. um circuito de fonte de alimentação principal (119) aciona uma carga (121). um circuito de retificador principal (11) tem uma corrente de tensão de corrente alternada inserida no mesmo por meio de um primeiro comutador (102) e supre uma tensão de corrente contínua principal (vdc11) ao circuito de fonte de alimentação principal (119). nos casos em que se faz com que uma sobrecorrente flua para o circuito de fonte de alimentação principal (119) ou a carga (121) é sobrecarga em relação ao circuito de fonte de alimentação principal (119), o primeiro comutador (102) é desativado. uma potência de operação é suprida ao circuito de controle (123) a partir de um circuito de subfonte de alimentação (117). um circuito de sub-retificação (12) desvia do primeiro comutador (102), tem a tensão de corrente alternada inserida no mesmo e supre uma tensão de corrente subcontínua (vdc2) para o circuito de fonte de alimentação auxiliar (117). um circuito de detecção de tensão de corrente contínua (13) detecta a tensão de corrente contínua cc principal (vdc1) e a tensão de corrente subcontínua (vdc2).

23. 发明专利

CA3036503A1 AUTOMATED ENGINEERING OF BUILDING AUTOMATION SYSTEMS 未知
公开(公告)号：CA3036503A1
公开(公告)日：2017-03-24
申请号：CA3036503
申请日：2016-09-22
申请人： SIEMENS INDUSTRY INC
发明人： BAKER JAN L
IPC分类号： F24F11/00 , F24F11/49 , F24F11/62 , F24F11/64

24. 发明专利

AU2007223535B2 Outdoor equipment for load driving apparatus and air conditioner, and load driving method 未知
公开(公告)号：AU2007223535B2
公开(公告)日：2010-08-19
申请号：AU2007223535
申请日：2007-03-02
申请人： DAIKIN IND LTD
发明人： YAGI SATOSHI , MATSUURA HIROYUKI , MIYABA YASUAKI , SARUWATARI HIROTAKA , KOTANI TAKUYA , NATSUME MORIKUNI , HAYASHI MARIO
IPC分类号： F24F11/02 , F24F11/33 , F24F11/38 , F24F11/47 , F24F11/49 , F24F11/61 , F24F11/62 , F24F11/64 , F24F11/72 , F24F11/86 , F24F11/88 , F24F11/89
摘要： Power saving is implemented by cutting power to a compressor driver (31a) and a fan driver (31b) while operating power is kept supplied to a control substrate (307). After the power source to the control substrate (307) is turned on, power is supplied to the compressor driver (31a) and the fan driver (31b). Then, when it is determined that an indoor unit is in operation, the compressor driver (31a) and the fan driver (31b) are operated. Meanwhile, when it is determined that the indoor unit is not in operation, after the lapse of ten minutes or twenty minutes under a predetermined setting, the power to the compressor driver (31a) and the fan driver (31b) is cut. When the operation of the indoor unit is started again, power is supplied to the compressor driver (31a) and the fan driver (31b).

25. 发明专利

ES2264631B2 APARATO PARA EXCITAR UN MOTOR Y UN ACONDICIONADOR DE AIRE QUE USA EL MISMO. 未知
公开(公告)号：ES2264631B2
公开(公告)日：2008-01-01
申请号：ES200500361
申请日：2005-02-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HARADA KAZUHIRO
IPC分类号： F24F11/02 , H02P6/06 , F24F11/00 , F24F11/46 , F24F11/64 , F24F11/86 , F24F11/88 , H02P6/08 , H02P6/17
摘要： Dispositivo de mando para un motor y acondicionador de aire que lo utiliza. En un dispositivo de mando para un motor, un convertidor CC/CA alimenta el motor. Unos medios de detección de corriente detectan una corriente de línea base del convertidor CC/CA. Unos medios de detección de tensión de CC detectan una tensión de una fuente de alimentación de CC variable. Unos medios de estimación de tensión inducida estiman una tensión inducida del motor. Unos medios de estimación de posición y velocidad del rotor estiman una posición de los polos magnéticos del rotor y una velocidad de giro del motor. Unos medios de generación de señales PWM generan una señal PWM. Unos medios de corrección del tiempo activo de ciclo corrigen el tiempo activo de ciclo de la señal PWM. Unos medios elevadores de tensión y reductores de tensión aumentan la tensión de la fuente de alimentación de CC variable cuando una razón de saturación de tensión es mayor o igual que un valor predeterminado de la razón de saturaciónde tensión es mayor o igual que un valor predeterminado de la razón de saturación de tensión del elevador de tensión y disminuye la tensión de la fuente de alimentación de CC variable cuando la razón de saturación de tensión es menor o igual que un valor predeterminado de la razón de saturación de tensión del reductor de tensión.

26. 发明专利

DE10224422B4 未知
公开(公告)号：DE10224422B4
公开(公告)日：2006-07-27
申请号：DE10224422
申请日：2002-06-01
申请人： LG ELECTRONICS INC
发明人： YOO JAE-YOO , HWANG MIN-KYU , LEE CHEL WOONG
IPC分类号： F04B49/06 , F04B1/00 , F04B35/04 , F24F11/02 , F24F11/46 , F24F11/49 , F24F11/61 , F24F11/64 , F24F11/86 , F24F11/88 , F25B1/00 , F25B1/02 , H02P21/18 , H02P21/22 , H02P21/24 , H02P23/04 , H02P23/16 , H02P23/18 , H02P25/04 , H02P27/02 , H02P27/16
摘要： An apparatus and method for operational control of a reciprocating motor compressor, includes performing an operation of the reciprocating motor compressor precisely and accurately. In addition, with the above apparatus and method, the phase difference between a first speed value of the motor (or first TDC value) and current applied to the motor is detected, the second speed value of the motor at the inflection point of the detected phase value (or second TDC value) is detected and stored as a reference value, and the speed of the motor is controlled on the basis of the reference value and the first speed value of the motor (or the first TDC value).

27. 发明专利

AU2003252681A1 DRIVER OF COMPRESSOR AND REFRIGERATOR 未知
公开(公告)号：AU2003252681A1
公开(公告)日：2004-02-16
申请号：AU2003252681
申请日：2003-07-24
申请人： DAIKIN IND LTD
发明人： IZUMI SHIGENOBU , KOIZUMI KIYOSHI , KITA MASANOBU , HIKAWA TAKESHI , MAEDA TOSHIYUKI , KASAHARA SHINICHI , YAMAGUCHI TAKAHIRO
IPC分类号： F25B49/02 , F04B49/02 , F04B49/06 , F04B49/10 , F24F11/02 , F24F11/38 , F24F11/46 , F24F11/49 , F24F11/59 , F24F11/64 , F24F11/86 , F24F11/88 , F24F11/89 , F24F140/00 , F24F140/20 , F25B1/04 , F25B13/00 , F25B49/00 , H02P6/12
摘要： A refrigerator having a refrigerant circuit provided with a compressor including a motor, the refrigerator comprising: - detecting means for detecting the current and/or voltage of said motor; and - prediction means for predicting an internal condition of the compressor based on detection values obtained by said detecting means, wherein a refrigerant system model for the refrigerant circuit is provided beforehand, and the operating condition of the refrigerant circuit is predicted based on information on the internal condition of the compressor predicted by the prediction means.

28. 发明专利

FR2818827A1 Control of converter for motorized compressor used in automobile air conditioning system, motor rotational speed is altered when motor phase current amplitude falls into one of several set sub intervals 未知
公开(公告)号：FR2818827A1
公开(公告)日：2002-06-28
申请号：FR0115702
申请日：2001-12-05
申请人： SANDEN CORP
发明人： HIRONO DAISUKE , KUWABARA ICHIROU , YOSHII YUUJI
IPC分类号： F24F11/02 , F24F11/32 , F24F11/46 , F24F11/49 , F24F11/61 , F24F11/64 , F24F11/65 , F24F11/86 , H02P3/18 , H02P6/06 , H02P6/08 , H02P6/12 , H02P6/28 , H02P7/06 , H02P3/08
摘要： The interval between first (I1) and second ( alpha I2) is divided into three sub-intervals by placing between them fourth and fifth criteria ( alpha 14, alpha 15). The rotational speed of the motor (12) for a predetermined deceleration is reduced in a variable way during each interval, when the phase current amplitude has a value falling into one of the sub-intervals. Control method for a converter including switches which actuate a three phase motor in accordance with a frequency control signal from the exterior. A computing unit calculates the rotational speed and acceleration speed of the motor from a counter electromotive force signal from the motor. A sensor detects a phase current amplitude for the motor. The method includes the following: (a) stop motor activation when the phase current amplitude exceeds a first criteria (I1); decelerate the motors rotational speed to a predetermined level when the phase current amplitude is less than the first criteria (I1) but greater than a second criteria ( alpha I2) which is less than the first; accelerate the motors rotational speed to a predetermined level when the phase current amplitude is less than a third criteria ( alpha I3) which is less than the second criteria, alpha being a constant having a numeric value 0.9 \- ( alpha ) \- 1

29. 发明专利

BR9903642A 未知
公开(公告)号：BR9903642A
公开(公告)日：2001-03-06
申请号：BR9903642
申请日：1999-07-20
申请人： EDUARDO ANTONIO ELIAS
发明人： ELIAS EDUARDO ANTONIO
IPC分类号： F24F11/46 , F24F11/64 , F24F11/00

30. 发明专利

SG49590A1 Method and apparatus for driving motor 未知
公开(公告)号：SG49590A1
公开(公告)日：1998-06-15
申请号：SG1996000266
申请日：1993-11-24
申请人： SANYO ELECTRIC CO
发明人： TOKIZAKI HISASHI , TSUKUI NAOTO
IPC分类号： F24F11/02 , F24F11/46 , F24F11/61 , F24F11/64 , F24F11/74 , F24F11/79 , F24F11/86 , F24F11/88 , F24F11/89 , F24F110/10 , F24F110/12 , F24F140/00 , F24F140/20 , F25B1/00 , H02M7/48 , H02P5/74 , H02P21/22 , H02P23/07 , H02P27/06 , H02P27/08 , H02M7/5387 , F25B13/00
摘要： Plural systems of switching signals are obtained from a single microprocessor for driving a plurality of motors and other apparatuses while achieving effective use of ports of the microprocessor. In principle, three kinds of switching signals based on three-phase are generated in the microprocessor, the three kind of switching signals are converted to six kinds of switching signals in circuits external to the microprocessor, and then the signals are supplied to their respective switching elements in an inverter circuit.

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