| ??? 05/25/04 15:20 Read: times |
#71171 - RE: PID Responding to: ???'s previous message |
Reza Fallahati wrote:
------------------------------- I also thought about Burst mode control(It is much simpler, no need for pwm), but I'm not sure if it works(i have no experience in this regard). ...just use a zero voltage crossing relay. I have no idea about exact thermal capacity of the material but roughly it is about thermal capacity of water. ...thats SPECIFIC heat capacity - no, I mean M x C ..in other words, if you have 100 joules /second going to heat your load, can you get enough energy in it in the time you require ? and would you use ideal PID algorithm for control of this in a commercial product? I downloaded an excellent book for 5 USD on PID control using digital methods. I'll try and find a link to it. Don't worry, this is a very simple load, and it will be very forgiving. Steve |
| Topic | Author | Date |
| PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| Contradictions | 01/01/70 00:00 | |
| RE: Contradictions | 01/01/70 00:00 | |
| RE: Contradictions | 01/01/70 00:00 | |
| RE: Contradictions | 01/01/70 00:00 | |
| RE: Contradictions | 01/01/70 00:00 | |
| RE: Contradictions | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| RE: PID | 01/01/70 00:00 | |
| You are doing great - Reza | 01/01/70 00:00 | |
| RE: thank you | 01/01/70 00:00 | |
| RE: thank you | 01/01/70 00:00 | |
| RE: thank you | 01/01/70 00:00 | |
| RE: thermosensor | 01/01/70 00:00 | |
RE: thermosensor | 01/01/70 00:00 |