Honeywell International Inc.

Joseph M Horvath

Brendan Hall

Timothy D Mahoney

Kenneth S Weir

Brian J Sellner

A network for a dual lane control system is provided. The network comprises at least one hub for a first channel and at least one hub for a second channel. A first plurality of end nodes is in a first lane. Each of the first plurality of end nodes is coupled to the first and second channels by being in communication with the hubs for the first and second channels. A second plurality of end nodes in a second lane are each redundant with a respective end node in the first lane. Each of the second plurality of end nodes is coupled to the first and second channels by being in communication with the hubs for the first and second channels.

Hybrid time triggered architecture for dual lane control systems

A highly reliable, multi-channel control, monitoring, and protection system includes at least three processors in each of the redundant channels, a main processor, and first and second monitor processors. The main processor performs the main control functions, and the monitor processors mirror one or more of the functions performed by the main processor. The processing performed in the main processor and the monitor processors is continuously compared to determine whether control needs to be shifted to one of the other redundant channels.

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Scottsdale, AZ, United States of America

Joseph M Horvath