It add here, links of foruns of automation: techniques of control advanced and traditional (MFC, MFA, multi-variables, PID algorithms, fuzzy, etc etc), control of movement, process industry and machine, maintenance. ... etc etc etc
It exists many of PLC, but hard an of control and automation, well frequented.
Add free, english and spanish
I know:
www.control.com
www.eng-tips.com (please, one a menber myself contate I need of help)
www.network54.com/Forum/30020
http://www.maintenance-forum.com/Forum/portal.php
http://www.patchn.com/forum1/
http://www.industrialrobotix.com/phpBB2/index.php (robotics control)
It exists many of PLC, but hard an of control and automation, well frequented.
Add free, english and spanish
I know:
www.control.com
www.eng-tips.com (please, one a menber myself contate I need of help)
www.network54.com/Forum/30020
http://www.maintenance-forum.com/Forum/portal.php
http://www.patchn.com/forum1/
http://www.industrialrobotix.com/phpBB2/index.php (robotics control)