![]() ![]() ![]() Contact our commercial aircraft solutions electronic systems director of business development today to learn more. ![]() See a more detailed list of our flight controls portfolio for commercial aircraft below, as well as key features and capabilities of our integrated flight control system elements. Whatever the nature of your aviation mission – manned or autonomous – no one delivers more advanced, high performance flight control solutions for your aircraft than BAE Systems. The RFC project is part of a NASA-supported research initiative to. The proposed system would serve as a back-up to the primary flight computer in the case of an in-flight loss of communications or control. As a backup, multiple actuators are on each surface which is powered by multiple hydraulic systems. The Redundant Flight Computer (RFC) project focuses on enhancing the reliability and safety of small Unmanned Aircraft Systems (sUAS) by creating a redundant flight control system. Multiple Hydraulic Systems - Flight control surfaces are typically actuated hydraulically. This paper presents fault handling strategies of a future distributed architecture for a flight control. Generally speaking, triple redundancy means that the system can withstand two failures without having the system fail. Redundant systems are achieved by two primary methods: multiple systems or multiple pressure sources within the same system. The first major step in the development of flight control systems for military aircraft is the fly-by-wire (FBW) flight control system 2, 4, which is designed as a multiredundant system. Adding hardware as well as software in order to tolerate faults requires a redundancy strategy to attain and prove the expected as well as the required fault tolerance. Our advanced, fly-by-wire (FBW) control systems are the operational heart of those aircraft, including our primary flight control computers (FCC), our active inceptor systems (AIS) and active control sticks (ACS), our slat & flap electronic control units (SFECU) and spoiler control electronics (SCE), our actuator control electronics (ACE), and our remote electronics units (REU). In the design of fault tolerant real time systems, the most important issue is fault handling and redundancy managing. ![]() And our advances in autonomous controls and electric aircraft will further transform aviation.Įvery second of the day, an aircraft somewhere in the world takes off enabled by flight-critical systems designed, produced, and supported by BAE Systems. Our fly-by-wire controls – the first in commercial aircraft – continue to make flight more agile, secure, and affordable. All the primary flight controls may be operated either by hydraulic system A or B. The flight controls are powered by redundant hydraulic sources A and B. These are flight control surfaces with the respective cockpit controls connected with each. “And the ‘get us home’ part is most important there – get us home and get us home safely.Flight control systems that lead commercial aviation We’ve been improving flight controls for 40+ years, with an installed base of 15,000 aircraft. Aircraft flight control system is a sophisticated unit which consists of several subsystems. Abstract: The flight control system for the Boeing 777 airplane is a Fly-By-Wire (FBW) system. “Lockheed Martin designed the systems in Orion to be able to effectively get astronauts out to deep space and back home” said Dr. Triple-triple redundant 777 primary flight computer. Testing, risk assessment and redundancies all come back to the main priority – astronaut safety. “We test in our Integrated Test Lab, which is our Orion mockup, and as we’re integrating the vehicle at Kennedy Space Center.” It is difficult to determine which one is a faulty system, unlike with triple-redundancy systems, because it. Early examples include the automatic landing. “We initiate failure of the system or certain parts of the system to test the redundancies in place,” said Starkman. And, minimized flight control computer was designed considering the size of the system. Multiple redundant flight control systems have been the subject of continuous development since the 1950s. Risk assessments are part of the tests performed on the spacecraft’s various redundancies to ensure all systems are go for launch.Īlexandra Starkman, Senior Systems Engineer for the Displays and Controls System on Orion, says testing for the system she supports involves first testing of individual components, and then additional testing when these components are integrated into the spacecraft. Risk assessment occurred on Orion throughout the design phase and continues now in the assembly and integration phase. ![]()
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