F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
F02C 9/00 (2006.01) F02C 9/26 (2006.01) G05B 9/02 (2006.01)
Patent
CA 2314752
In a control system for a gas turbine aero engine, the control system (ECU) is configured as a dual control system comprising two channels, Ch-A and Ch-B. Ch- A has two CPUs which conduct calculations separately based on the sensor outputs and one of the CPUs compares the results and if they coincide, the CPU sends the result of the other CPU to the FCU. If not, one of the CPUs determines that an abnormality arises in Ch-A and sends a result to Ch-B. Ch-B is constituted as a standby channel having only one CPU whose operation is monitored by a simple watchdog timer circuit. This enhances CPU failure detection with a relatively simple configuration, and eliminates the need for provision of an overspeed protector.
Honda Giken Kogyo Kabushiki Kaisha
Marks & Clerk
LandOfFree
Gas turbine aeroengine control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas turbine aeroengine control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine aeroengine control system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1477347