An aircraft environmental control system (4, Fig 2) for controlling a temperature of a fluid comprises a temperature sensor (30, Fig 2) configured to measure a temperature of the fluid and generate a signal indicative of that temperature, a control signal generator 52 configured to, using control laws 78 and the first signal, generate a control signal for controlling the temperature of the fluid, a memory 56 for storing performance data, a transmitter 60 configured to transmit, from the aircraft environmental control system, the performance data, a receiver 60 configured to receive, responsive to transmitting the performance data, update information and an update module 58 configured to, using the update information, update the control laws. An aircraft environmental control method, where control laws are updated, is also disclosed.
Aircraft environmental control system
10.05.2017
Patent
Elektronische Ressource
Englisch