Search found 4 matches
- Thu Feb 02, 2012 6:38 pm
- Forum: Announcements
- Topic: Americans: Stop CISPA and SOPA and PIPA!
- Replies: 24
- Views: 69602
Re: Americans: Stop SOPA and PIPA!
Our society has gone mad. Can you imagine the associated costs of proving what you have is legitimate? The tax money involved and the amount they would charge us for sharing a family photo via email etc? We have become a society of stupidity where we need to tell people coffee is hot and the big ind...
- Thu Dec 22, 2011 8:05 pm
- Forum: FreeEMS Firmware Dev
- Topic: PID control discussion
- Replies: 105
- Views: 130307
Re: PID control discussion
"dashpot" whatever the fuck that is I believe the term was taken from an old mechanical device commonly called dashpot. http://en.wikipedia.org/wiki/Dashpot Based on my tuning experience dashpot delays IAC movement and causes the rpm to slowly settle in to it's idle setpoint when decelera...
- Thu Dec 22, 2011 7:42 pm
- Forum: FreeEMS Firmware Dev
- Topic: PID control discussion
- Replies: 105
- Views: 130307
Re: PID control discussion
All late model (1999+?) returnless fuel systems use PID control for the fuel pump.AbeFM wrote:The two places they use it, which are reasonable places if not great, are boost solenoid control and idle control.
- Thu Dec 22, 2011 7:21 pm
- Forum: FreeEMS Firmware Dev
- Topic: Letting go of the "MegaSquirt mindset" (firmware)
- Replies: 8
- Views: 26495
Re: Letting go of the "MegaSquirt mindset" (firmware)
First thing Fred, excellent work! It's nice to see this, I use to play with MS but it's nice to see a truly open source project. I am really interested in learning how the code works and to be able to implement my own work but I am somewhat of a newb in terms of assembly at the moment. However I am ...