Aircraft provided with a cabin differential pressure warning system
An aircraft includes a pressurised cabin with a lockable door, an electrical energy supply network, and a cabin differential pressure warning system provided with an autonomous waning system energy supply device, which is independent of the electrical energy supply network.
1. An aircraft comprising:
a pressurized cabin;
a lockable door;
an electric energy supply network;
a cabin differential pressure warning system having an autonomous warning-system energy supply device independent of the electric energy supply network, wherein the cabin differential pressure warning system includes a differential pressure control device coupled to the autonomous warning system energy supply device, a cabin differential pressure sensor unit, a warning-signal emitting device, and a door sensor unit coupled to the differential pressure control device that detects a state of the door.
2. The aircraft as recited in claim 1 , wherein the autonomous warning-system energy supply device includes an energy generating device.
3. The aircraft as recited in claim 2 , wherein the energy generating device is an electric energy generating device.
4. The aircraft as recited in claim 2 , wherein the energy generating device is disposed on the door.
5. The aircraft as recited in claim 4 , wherein the energy generating device is disposed on an outside of the door.
6. The aircraft as recited in claim 2 , wherein the autonomous warning-system energy supply device includes an energy intermediate storage device coupled to the energy generating device.
7. The aircraft as recited in claim 6 , wherein the energy intermediate storage device is an electric energy intermediate storage device.
8. The aircraft as recited in claim 6 , further comprising an emergency slide associated with the door, and wherein the cabin differential pressure warning system has a storage device sensor unit coupled to a differential pressure control device that detects a state of the energy intermediate storage device.
9. The aircraft as recited in claim 1 , wherein the warning-signal emitting device includes at least one of an optical warning-signal emitter and an acoustic warning-signal emitter.
10. The aircraft as recited in claim 1 , further comprising an emergency slide associated with the door, and wherein in that the cabin differential pressure warning system includes a slide sensor unit coupled to the differential pressure control device for detecting a state of the emergency slide.
11. The aircraft as recited in claim 1 , wherein the differential pressure control device includes a data processing unit.
12. The aircraft as recited in claim 1 , wherein the cabin differential pressure warning system is integrated into the door.