Arrangements for reacting to or preventing system or operator failure

Full Title

Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots > Arrangements for reacting to or preventing system or operator failure

Classification Context

Section:

PHYSICS

Class:

CONTROLLING; REGULATING

Subclass:

SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

Scope Notes

Limiting references: Handing over between remote control and on-board control, or handing over between remote control arrangements

Child Classifications

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• G05D 1/81 Handing over between on-board automatic and on-board manual control
• G05D 1/82 Limited authority control, e.g. enforcing a flight envelope
• G05D 1/83 Limitation of acceleration or structural stress
• G05D 1/85 Fail-safe operations, e.g. limp home mode
• G05D 1/86 Monitoring the performance of the system, e.g. alarm or diagnosis modules
• G05D 1/87 using redundant control arrangements