In a message dated 6/6/2005 5:10:59 PM Pacific Standard Time,
jwvoto@itlnet.net writes:
In order to have truly redundant EC2s would require a
3rd CPU to monitor the two controllers and
automatically switch the failed unit off. Then what is going to monitor
the 3rd computer?
Wendell
As a little side interest the guys at Mistral are using a computer that
does exactly that. That is, it automatically switches between computers at
failure. Expensive but nice for certification. There is a test circuit that
checks BOTH ecu's before startup.