An aircraft includes one or more engines configured to generate high-pressure bleed air and low-pressure bleed air. An aircraft environmental control system (ECS) is in fluid communication with one or more of the engines to receive the high-pressure bleed air and the low-pressure bleed air. The ECS calculates a synthesized low-pressure value associated with the low-pressure bleed air while still providing bleed air using the high pressure bleed air. The ECS further switches from the high pressure bleed air to the low-bleed pressure air through the ECS while blocking flow of the high-pressure bleed air through the ECS based on the synthesized low-pressure value.
SYNTHESIZED LOW-PRESSURE BLEED AIR SCHEME FOR AIRCRAFT BLEED AIR NETWORK
2019-09-26
Patent
Electronic Resource
English
Synthesized low-pressure bleed air scheme for aircraft bleed air network
European Patent Office | 2021
|SYNTHESIZED LOW-PRESSURE BLEED AIR SCHEME FOR AIRCRAFT BLEED AIR NETWORK
European Patent Office | 2019
|