摘要:
An auxiliary cooling device (100) is designed to be operated outside an aircraft (2) and comprises a source of cold adapted to cool a refrigerant to a desired low temperature, an auxiliary cooling device outlet (104), connected to the source of cold, which can be connected to a refrigerant supply connection (28) of an aircraft liquid cooling system (4) to release a refrigerant that has been cooled by the source of cold to a desired low temperature to the aircraft liquid cooling system (4), and an auxiliary cooling device inlet (102), connected to the source of cold, which can be connected to a refrigerant release connection (26) of the aircraft liquid cooling system (4) to absorb refrigerant that has been heated by heat absorption of a heat load (12) in the aircraft (2).
摘要:
The invention relates to an energy supply system for operating at least one air conditioning system (26) of an aircraft, with at least one air line network and at least one electric line network, wherein the air line network is connected to the air conditioning system and at least one bleed air connection (18, 20) for routing bleed air to the air conditioning system, the electric line network is connected to the air conditioning system and at least one electrical energy source (28) for routing electrical energy to the air conditioning system, and the air conditioning system has an electrically operable cooling device. The invention also relates to an air conditioning system and a method for air-conditioning an aircraft. By means of the energy supply system according to the invention the energy withdrawn from the power units is better adapted to the energy necessary for operating the air conditioning system and other systems - such as, for example, wing de-icing - and therefore reduces the excess fuel consumption of the aircraft.
摘要:
The invention relates to a method for detecting material damage to a material (10) comprising a metal matrix (12) and ceramic particles (14) embedded therein. A volume enlarging phase shift of the particles (14) is suppressed by a pressure applied by the metal matrix (12) onto the particles. If, however, a tear (20) is formed in the material (10), a phase shift of the particles (14) occurs to a volume enlarging phase (B), which is detected according to the invention by means of determining a measured variable that is representative of the proportion of the volume enlarged phase (B).
摘要:
The invention relates to a system and a method for preventing inadvertent slide deployment for an aircraft, comprising at least one sensor (16,26) for sensing the proximity of a person in front of an aircraft door (2), and at least one optical warning means operable to provide an optical indication in the vicinity of a slide arming lever (8) when the sensor detects the proximity of a person in front of the aircraft door. The system according to the invention provides an effective prevention for inadvertent slide deployment that is capable to guide trained and untrained persons to the information they need in order to disarm the slide in sufficient time before the door handle is gripped and pulled to open the aircraft door in normal operation conditions.
摘要:
This luggage compartment (2) is a sealed compartment located in a space designed to accommodate travellers in a vehicle. It has at least one wall (8) defining it and visible from the traveller space in which it is located. Said wall (8) contains at least one opening (20) closed by a transparent material (22).
摘要:
Rigidly installed luggage compartments are normally used today, the installation of which reflects a compromise between headroom and loading edge height. An exemplary embodiment of this invention describes a luggage compartment (100) for aircraft comprising a tilting floor (1), a flap (2) and a swiveling suspension device (8). The tilting floor (1) is designed for holding canyon baggage and the like, and can advantageously be locked in an initial state and tilted down for loading or unloading purposes, so that the effective loading edge height lies distinctly below the installation height.