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???
10/31/09 21:40
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 		 #170295 - Reply to Erik.
Responding to: ???'s previous message
Hello Erik,

I must admit my thread is little all over the place, basically I have built a PID controller using an 89S52, it's all working but I feel I've reached a water shed now. Steve asked me if it could do auto tune?, the answer is no, I am thinking about how to do it though, the other problem I have is the 89S52 flash rom is full, should I upgrade to the 89S5253?

Anybody got any experience with auto tune PID algorithms?

cheers Erik



List of 51 messages in thread
TopicAuthorDate
89s52 PID controller            01/01/70 00:00      
   ?            01/01/70 00:00      
   The question is            01/01/70 00:00      
      USP            01/01/70 00:00      
         freelance employee (sic)            01/01/70 00:00      
      Which market(s)            01/01/70 00:00      
      Is it ready?            01/01/70 00:00      
         Andy's reply            01/01/70 00:00      
            I'll take that as a "No", then?            01/01/70 00:00      
   Re: where to from here            01/01/70 00:00      
      the dissolution meter industry ...            01/01/70 00:00      
         Do you mean desalination            01/01/70 00:00      
            no, dissolution            01/01/70 00:00      
   On Production            01/01/70 00:00      
   89s52 PID controller            01/01/70 00:00      
      Self tuning ?            01/01/70 00:00      
         H i Steve,            01/01/70 00:00      
            How do penetrate the market...            01/01/70 00:00      
               I wonder too            01/01/70 00:00      
               Andy's reply            01/01/70 00:00      
                  what do you want???            01/01/70 00:00      
                     Reply to Erik.            01/01/70 00:00      
                  RE: I am asking for advice on 8052.com            01/01/70 00:00      
                  How does someone get their hands on it?            01/01/70 00:00      
                     Hi Justin            01/01/70 00:00      
                        Depends on their line of business            01/01/70 00:00      
                        That might actually be harder            01/01/70 00:00      
                        I think that would have to be the way to go            01/01/70 00:00      
                           Thanks Steve and Andy,            01/01/70 00:00      
                              Not processor but skills of the developer that matters            01/01/70 00:00      
                              Open it ?            01/01/70 00:00      
                              the other two available MPU platforms            01/01/70 00:00      
                        The market.            01/01/70 00:00      
                           URL            01/01/70 00:00      
      Just for Reference PID is an old technology            01/01/70 00:00      
         Prove it....            01/01/70 00:00      
            Supposed Real life results            01/01/70 00:00      
               But are they relevant?            01/01/70 00:00      
                  The Engineering Principle            01/01/70 00:00      
                     Robust ?            01/01/70 00:00      
            Agreed - what a rubbish paper!            01/01/70 00:00      
   16amp pwm relay?            01/01/70 00:00      
      It's just a standard electro mechanical relay....            01/01/70 00:00      
         Sounds like the wrong part for the job, then?            01/01/70 00:00      
            The reason for the relay is....            01/01/70 00:00      
               lowest cost????            01/01/70 00:00      
               This looks like your USP opportunity!            01/01/70 00:00      
   Some more thought...            01/01/70 00:00      
   What kind of heaters have you tested it on ?            01/01/70 00:00      
   Congratulations!            01/01/70 00:00      
   Congratulations II !            01/01/70 00:00      

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