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1. 发明公开

EP4438904A1 VACUUM PUMP AND CONTROL DEVICE 审中-实审
公开(公告)号：EP4438904A1
公开(公告)日：2024-10-02
申请号：EP22898633.7
申请日：2022-11-24
申请人： Edwards Japan Limited
发明人： HONMA, Ryutaro , KASAHARA, Kazuya , FUKAMI, Hideo
IPC分类号： F04D19/04 , F04D27/00
CPC分类号： F04D19/04 , F04D27/001 , F04D27/0292 , F04D19/042
摘要： A vacuum pump that allows for the identification of the noise immunities or the like of a master circuit and a slave circuit for controlling an operation of each of portions included in the vacuum pump, and a controller used for such a vacuum pump are proposed. The present invention includes a control means 200 configured to control an operation of each of portions included in a vacuum pump 100. The control means 200 includes a slave circuit 201, 202 connected to each of the portions to control the operation of each of the portions and a master circuit 204 connected to the slave circuit 201, 202 to control the slave circuit 201, 202. The master circuit 204 is configured to perform periodical communications with the slave circuit 201, 202 and obtain a history of communication states in the communications.

2. 发明公开

EP4417816A1 COMPUTERIZED SYSTEMS AND METHODS FOR AUTOMATIC MODE OPERATION AND CONTROL OF A CEILING FAN 审中-实审
公开(公告)号：EP4417816A1
公开(公告)日：2024-08-21
申请号：EP24153766.1
申请日：2024-01-24
申请人： Ademco, Inc.
发明人： WOOLAWAY, James , MEDINA, David
IPC分类号： F04D25/08 , F04D27/00 , F24F11/77
CPC分类号： F04D25/088 , F04D27/004 , F24F11/77 , F24F2120/1020180101 , F24F2110/1020180101 , F05D2270/30320130101 , F05D2270/31120130101
摘要： Disclosed are systems and methods of a novel framework for automatically and dynamically controlling an operational mode of a ceiling fan based on real-time detected information related to a location. The framework can sense a temperature in/at a location (e.g., a temperature proximate to the ceiling fan), in addition to other climate-related characteristics of the location (e.g., humidity, for example), and leverage such location-based climate information as input to control operation of the ceiling fan, and the mode's characteristics (e.g., speed and runtime). Occupancy data related to users' physical positioning respective to the ceiling fan can additionally be leveraged to control the operation mode. The framework can enable a reduction in resource expenditure (e.g., reduced energy usage and HVAC runtime, for example), as the ceiling fan can be utilized to maintain a location's temperature control without the need for operation of a HVAC system.

3. 发明授权

EP3894775B1 FAN ARRAY FAULT RESPONSE CONTROL SYSTEM AND METHOD 有权
公开(公告)号：EP3894775B1
公开(公告)日：2024-08-21
申请号：EP19896781.2
申请日：2019-12-13
IPC分类号： F28F19/00 , F28F25/12 , F28F27/00 , B01D1/20 , F28C1/12 , F28C1/16 , F04D25/16 , F04D27/00 , F25B39/04 , F25B49/00 , F25B49/02 , F28D1/02 , F28D5/00
CPC分类号： F25B49/005 , F25B49/027 , F25B2600/11120130101 , F25B2339/04120130101 , F25B39/04 , F04D25/166 , F04D27/004 , F04D27/008 , F05D2270/11620130101 , F28F27/00 , F28D5/00 , F28D1/024 , Y02B30/70

4. 发明公开

EP4407189A1 INNENRAUMLÜFTER MIT HÖHENABHÄNGIG GESTEUERTER DREHZAHL 审中-公开
公开(公告)号：EP4407189A1
公开(公告)日：2024-07-31
申请号：EP23153506.3
申请日：2023-01-26
申请人： LUNOS Lüftungstechnik GmbH & Co. KG für Raumluftsysteme
IPC分类号： F04D27/00 , F04D19/00 , F04D25/16 , F24F11/77
CPC分类号： F04D27/004 , F04D19/002 , F04D19/005 , F04D25/166 , F05D2270/31120130101 , F05D2270/31220130101 , F05D2270/31320130101 , F04D27/001 , F05D2270/306120130101 , F24F11/77 , F24F2110/4020180101
摘要： Die Erfindung betrifft einen Innenraumlüfter. Der Innenraumlüfter weist mindestens einen steuerbaren Ventilator und eine Steuereinheit auf. Der steuerbare Ventilator transportiert einen Volumenstrom eines einstellbaren Volumenstrom-Betrags an Luft aus einem Innenraum in einen Außenraum oder aus dem Außenraum in den Innenraum. Die Steuereinheit ist ausgebildet, in Abhängigkeit von einer Volumenstrom-Vorgabe eine Drehzahl des Ventilators zur Erzielung des Volumenstrom-Betrags entsprechend der Volumenstrom-Vorgabe zu bestimmen, Steuerinformationen zur Erzielung der bestimmten Drehzahl zu erzeugen und dem Ventilator zuzuführen. Weiter ist die Steuereinheit ausgebildet, einen Wert eines hydrostatischen Luftdrucks oder einen Wert, anhand dessen der hydrostatische Luftdruck bestimmbar ist, zu empfangen und die Drehzahl in zusätzlicher Abhängigkeit von diesem Wert zu bestimmen.

5. 发明授权

EP4036391B1 METHODS AND SYSTEMS FOR DETECTING AND RESPONDING TO AN ENGINE DISTURBANCE 有权
公开(公告)号：EP4036391B1
公开(公告)日：2024-07-10
申请号：EP22154516.3
申请日：2022-02-01
IPC分类号： F02C7/262 , F02C9/28 , F04D27/00 , F02C9/18
CPC分类号： F02C7/262 , F02C9/28 , F05D2270/10120130101 , F04D27/001 , F05D2270/08320130101 , F02C9/18

6. 发明授权

EP3633203B1 VACUUM PUMP COMPRISING A HEATING DEVICE 有权
公开(公告)号：EP3633203B1
公开(公告)日：2024-06-19
申请号：EP18810257.8
申请日：2018-05-23
IPC分类号： F04D19/04 , F04D29/58 , F04D27/00
CPC分类号： F04D19/042 , F04D29/584 , F05D2260/60720130101 , F04D19/044 , F04D27/006 , F05D2260/8020130101

7. 发明公开

EP4345314A3 COMPRESSOR SURGE DETECTION SYSTEM AND METHOD 审中-实审
公开(公告)号：EP4345314A3
公开(公告)日：2024-05-29
申请号：EP24158065.3
申请日：2023-02-08
申请人： Daikin Applied Europe S.p.A.
发明人： BATTISTI, Marco , LO PRESTI, Marco , BURONI, Alessio , AMADEI, Massimiliano
IPC分类号： F25B1/04 , F25B49/02 , F04D27/00
CPC分类号： F25B1/04 , F25B49/022 , F25B2700/2117520130101 , F25B2700/15120130101 , F04D27/001 , F05D2270/33520130101 , F05D2270/30320130101 , F05D2270/30920130101
摘要： A compressor surge detection system (1) for a refrigerating apparatus (100), comprises: a sensing system, configured for detecting a monitoring parameter representative of a saturating evaporating temperature of the refrigerating fluid at an inlet (I) of the compressor; a processing unit, programmed to process the monitoring parameter for deriving a diagnostic parameter, representative of an oscillatory behavior for the monitoring parameter and for generating an alert signal in response to the diagnostic parameter.

8. 发明授权

EP3705726B1 APPLICATION OF MACHINE LEARNING TO PROCESS HIGH-FREQUENCY SENSOR SIGNALS OF A TURBINE ENGINE 有权
公开(公告)号：EP3705726B1
公开(公告)日：2024-04-24
申请号：EP20160732.2
申请日：2020-03-03
IPC分类号： F04D27/02 , F04D27/00 , G05B13/00
CPC分类号： F04D27/001 , F04D27/02 , F05D2270/70920130101

9. 发明授权

EP3929498B1 SMART AIR EXTRACTOR 有权
公开(公告)号：EP3929498B1
公开(公告)日：2024-04-10
申请号：EP20759706.3
申请日：2020-01-22
发明人： BACH-ESTEVE BURCH, Albert
IPC分类号： F24F11/00 , F24F11/72 , F24F7/013 , F24F11/64 , F24F11/61 , F24F11/30 , F04D25/08 , F04D25/12 , F04D27/00

10. 发明公开

EP4346334A1 FAN CONTROL METHOD AND INDUCTION COOKER 审中-实审转让
公开(公告)号：EP4346334A1
公开(公告)日：2024-04-03
申请号：EP23199709.9
申请日：2023-09-26
申请人： Guangdong Arcair Appliance Co., Ltd.
发明人： KANG, ZUOTIAN , CHEN, JINHUA
IPC分类号： H05B6/12 , F04D27/00
摘要： The embodiments of the present disclosure provide a fan control method and an induction cooker. The induction cooker includes multiple heating zones. The method includes: obtaining a working mode of the induction cooker; obtaining an Insulated Gate Bipolar Transistor (IGBT) temperature and a cooktop temperature of the induction cooker; based on the working mode, the IGBT temperature and the cooktop temperature, controlling a rotation speed of the fan. When multiple heating zones of the induction cooker work at the same time, since the induction cooker is heated faster to an excessively high temperature, the fan is to be controlled to rotate at a higher speed to achieve fast heat dissipation. When one heating zone of the induction cooker works, since the temperature of the induction cooker is normal, the fan may be controlled to rotate at a low speed such that noise influence can be reduced without affecting the temperature reduction. In this way, the rotation speed of the fan can be controlled with an eye on the influence of the temperature and the noise.

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