Honeywell International Inc.
Redundant fly-by-wire systems with fault resiliency

Abstract:

Aircraft fly-by-wire systems and related vehicle electrical systems are provided. A vehicle electrical system includes a bus arrangement having a plurality of buses, a first control module coupled to a first subset of the buses, a second control module coupled to a second subset of the buses, and a third control module coupled to a third subset of the buses. The first subset includes a first bus, a second bus, a third bus, and a fourth bus, the second subset includes the third bus, the fourth bus, a fifth bus, and a sixth bus, and the third subset includes the first bus, the second bus, the fifth bus and the sixth bus.