Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24F-011/00
B60H-001/00
F24F-003/00
출원번호
UP-0582595
(2004-12-30)
등록번호
US-7775447
(2010-09-06)
우선권정보
DE-103 61 721(2003-12-30)
국제출원번호
PCT/EP2004/014862
(2004-12-30)
§371/§102 date
20060609
(20060609)
국제공개번호
WO05/063578
(2005-07-14)
발명자
/ 주소
Scherer, Thomas
Markwart, Michael
Schwan, Torsten
출원인 / 주소
Airbus Deutschland GmbH
대리인 / 주소
Wood, Herron & Evans, L.L.P.
인용정보
피인용 횟수 :
6인용 특허 :
8
초록▼
With a method for controlling the temperature of feed air which is injected into the cabin zone of a passenger aircraft, the cabin of which is sub-divided into several cabin zones supplied respectively with specially temperature-controlled feed air, the temperature of the injected feed air is contro
With a method for controlling the temperature of feed air which is injected into the cabin zone of a passenger aircraft, the cabin of which is sub-divided into several cabin zones supplied respectively with specially temperature-controlled feed air, the temperature of the injected feed air is controlled for each cabin zone, dependent upon the deviation of an injection temperature actual value for the feed air injected into the cabin zone in question, measured by sensors, in relation to an injection temperature optimum value. If there is no, or at least no usable reading of the ambient temperature of this cabin zone for a cabin zone, an optimum value for the injection temperature of this cabin zone can be established in accordance with a variation, whereby it is determined upon the basis of the injection temperature optimum values and/or the injection temperature actual values of other cabin zones, whereby the measurement by sensors of the cabin temperature works reliably. In accordance with another variation, the injection temperature optimum value of a cabin zone can be established without measuring ambient temperature by sensors or without reliably measuring ambient temperature from the temperature measured for the external surrounds of the aircraft.
대표청구항▼
The invention claimed is: 1. Method for the control of the temperature of feed air which is injected into a cabin of a passenger aircraft, whereby the cabin of the aircraft is sub-divided into a plurality of cabin zones which are respectively supplied with specially temperature-controlled feed air,
The invention claimed is: 1. Method for the control of the temperature of feed air which is injected into a cabin of a passenger aircraft, whereby the cabin of the aircraft is sub-divided into a plurality of cabin zones which are respectively supplied with specially temperature-controlled feed air, the method comprising, independently controlling the temperature of the feed air injected into each cabin zone dependent upon a deviation of an injection temperature actual value, measured by an injection temperature sensor, of the feed air injected into the respective cabin zone from an injection temperature target value, establishing the injection temperature target value for each of a selected number of the cabin zones, by comparing an ambient temperature actual value, measured by an ambient temperature sensor, for the respective cabin zone with an ambient temperature target value, and establishing the injection temperature target value for at least a first cabin zone not within the selected number of the cabin zones and not having an ambient temperature sensor, based on an injection temperature target value of at least one second cabin zone different from the first cabin zone and an injection air actual temperature of the at least one second cabin zone, whereby the at least one second cabin zone is within the selected number of the cabin zones, and the injection temperature target value for the first cabin zone is established upon the basis of a first correction value which is dependent upon an ambient temperature target value for the first cabin zone, wherein the first correction value can be entered manually. 2. Method in accordance with claim 1, characterised in that the injection temperature target value for the first cabin zone is established upon the basis of the injection temperature target values and the injection temperature actual values (TL) of several, and in particular of all second cabin zones. 3. Method in accordance with claim 2, characterised in that the injection temperature target value for the first cabin zone is established upon the basis of an average value of the injection temperature target values and the injection temperature actual values of several, and in particular all second cabin zones. 4. Method in accordance with claim 1, characterised in that the injection temperature target value for the first cabin zone is also established upon the basis of a second correction value which is constant and based on the physical zone-specific factors of the first cabin zone affecting heat transfer. 5. A passenger aircraft, a cabin of which is sub-divided into a plurality of cabin zones supplied with specially temperature-regulated feed air, including an electronic control unit arranged to independently control, for each cabin zone, the temperature of the injected feed air dependent upon a deviation of an injection temperature actual value, measured by an injection temperature sensor, in relation to an injection temperature target value for the respective cabin zone, wherein the electronic control unit establishes an injection temperature target value for a selected number of the cabin zones by comparing an ambient temperature actual value for each of the selected number of cabin zones, measured by an ambient temperature sensor, with an ambient temperature target value for the respective cabin zone, characterized in that a first cabin zone not within the selected number of the cabin zones does not have an ambient temperature sensor, and the electronic control unit establishes an injection temperature target value for the first cabin zone, upon the basis of (1) an injection temperature target value of at least one second cabin zone different from the first cabin zone, and (2) an injection temperature actual value of at least one second cabin zone different from the first cabin zone, and (3) a first correction value which is dependent upon an ambient temperature target value for the first cabin zone, whereby the at least one second cabin zone is within the selected number of the cabin zones.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (8)
David K. Lambert ; Dale Lee Partin ; Taeyoung Han ; Michel Farid Sultan, Acoustic HVAC control system.
Kanai, Etsuko; Funakura, Masami, Control unit, control method, control program, computer-readable record medium with control program, and control system.
Fischer Heinz (Henstedt Ulzburg DEX) Mueller Wolfgang (Beckdorf DEX) Schmidt Ruediger (Fredenbeck DEX), Multiple zone air conditioning system with zone size altering feature for a passenger aircraft.
Stubbendorff P. Lars R. ; Georgeou Hercules ; Loschiavo Michael D., System and method for automatically controlling cabin air temperature in an aircraft.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.