Patent ID: 11919626
Assignee: AIRBUS OPERATIONS LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. A hydraulic braking system for an aircraft, comprising:
a first accumulator having a first volume and a second accumulator having a second volume, the second volume being smaller than the first volume, wherein the first accumulator and the second accumulator are configured to provide pressurised hydraulic fluid to one or more brake actuators;
a check valve between an outlet of the first accumulator and an outlet of the second accumulator, the check valve configured to permit flow of hydraulic fluid from the outlet of the second accumulator towards the outlet of the first accumulator, and to prevent or hinder flow of hydraulic fluid in the opposite direction;
a first pressure transducer configured to measure a pressure of hydraulic fluid at the outlet of the first accumulator and to produce first signals comprising first pressure data associated with the first accumulator;
a second pressure transducer configured to measure a pressure of hydraulic fluid at the outlet of the second accumulator and to produce second signals comprising second pressure data associated with the second accumulator; and
a controller according to claim 1.