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Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft

A technology of injection temperature and intake temperature, applied in refrigerators, aircraft parts, refrigeration and liquefaction, etc., can solve the problems of actual ambient temperature in unused passenger cabin areas, temperature sensors cannot give readings, and there is no reliable actual ambient temperature, etc. To achieve the effect of a comfortable atmosphere

Inactive Publication Date: 2009-08-26
AIRBUS OPERATIONS GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As such, it can lead to the problem that the intended installation location for the temperature sensor in the cabin area does not give representative readings - because the location is in the area of ​​a local temperature peak (up or down)
[0006] Sometimes, for this reason, the actual ambient temperature for the cabin area is not available or is not reliable

Method used

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  • Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft
  • Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft
  • Method for controlling the temperature of feed air injected into the cabin zone of a passenger aircraft

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Embodiment Construction

[0024] exist figure 1 In , reference numeral 10 denotes a passenger aircraft, the cabin of which is divided into several cabin areas one after the other along the length of the passenger aircraft 10 . The passenger cabin is shown here as the interior of the passenger aircraft 10 , in which the passengers and crew are located. by figure 1 In the example shown, the passenger cabin of passenger aircraft 10 is divided into six zones, the location and extent of which are given by figure 1 Arrow marks in . Here, the term passenger cabin area refers to an area of ​​the passenger cabin to which an independent air conditioning circuit is assigned for regulating the temperature of the intake air injected into the relevant passenger cabin area. Thus, the passenger cabin area can also be regarded as a temperature-regulated area.

[0025] The main supply line 12 is distributed to each cabin area and the relevant cabin area is supplied with air through this line. Corresponding to the n...

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Abstract

Method for controlling the temperature of feed air injected into at least one cabin zone of a passenger aircraft, the temperature of injected feed air being controlled for each cabin zone dependent on the deviation of the injection temperature actual value of the feed air from an injection temperature target value, the injection temperature target value being established using an external ambient temperature actual value and not using a temperature sensor in the at least one cabin zone.

Description

technical field [0001] The invention relates to the control of air intake temperature of passenger aircraft. In this context, "control" is not limited to real control systems in which desired values ​​are set directly by means of a controlled system without feedback loops. Quite in contrast, the term "control" within the framework of the invention also includes regulation—regulatory differences are determined by comparing target values ​​with recorded actual values ​​and entered into the regulator. Background technique [0002] Good temperature regulation of the passenger cabin is important to provide passengers with a comfortable flight. In modern airliners, the cabin temperature is regulated by means of the temperature of the intake air injected into the cabin. [0003] In reality, the cabin of an airliner has been divided into several cabin areas, and each cabin area is supplied with air from its own supply line. For this purpose, each passenger cabin region has its ow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D13/08B64D13/00
CPCB64D13/08B64D2013/0655B64D13/00Y10S62/05
Inventor 托马斯·舍雷尔米夏埃尔·马克瓦特托尔斯滕·施万
Owner AIRBUS OPERATIONS GMBH