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Richard Erlacher
02/02/09 21:39
Read: 608 times
Denver, Co
USA


 
#161973 - How about some numbers?
Responding to: Satish S Munot's previous message
Satish S Munot said:
Dear Sir(s)/Madam

I want to maintain speed of motor1 in proportion to other motor2.

What is the speed? Is it less than 300 revolutions per minute? Is it greater than 50K revolutions per minute?

Some External Logic (is) driving the Motor1 and Encoder is attached to MOTOR1.

Is it possible to access this external logic, perhaps to get the master clock and divide it down, rather than processing the motor1 encoder output?

Now Using Pules coming from encoder(Motor1) I have to run motor2 which some multiplication Factor.

Is that multiplication factor constant? Your previous writing suggests that it is.

Regards
Satish Munot


Satish - I've made a few corrections in order to make your writing a bit easier to understand. Please don't take offense at this. I know English isn't your mother tongue.

I did ask, in a previous post, whether it wouldn't be possible to make the motor2 speed the master and make motor1 make track it.

RE

List of 23 messages in thread
TopicAuthorDate
Frequency Multiplication      Satish S Munot      01/31/09 02:01      
   what is the wave form shape of the original signal?      Joe Gold      01/31/09 05:34      
   Yes, PLL is the most promising solution      Richard Erlacher      01/31/09 09:08      
   Easy integer approximation      Jerson Fernandes      01/31/09 19:02      
      Yes, but      Joe Gold      01/31/09 20:50      
         Wave Shape      Satish S Munot      02/01/09 20:25      
            Constant speed?      Per Westermark      02/01/09 22:49      
            Constant speed?      Per Westermark      02/01/09 22:50      
            Constant speed?      Per Westermark      02/01/09 22:51      
            Constant speed?      Per Westermark      02/01/09 22:51      
            Still some outstanding questions      Joe Gold      02/02/09 06:12      
            Perhaps you're looking at the wrong motor      Richard Erlacher      02/02/09 07:35      
   Rate Multiplier      Aubrey Kagan      02/02/09 13:17      
      That might work ... but ...      Richard Erlacher      02/02/09 13:26      
         Frequency multiplier      Satish S Munot      02/02/09 21:11      
            How about some numbers?      Richard Erlacher      02/02/09 21:39      
               Frequency Multiplier      Satish S Munot      02/03/09 01:21      
                  I was afraid that was the case ...      Richard Erlacher      02/03/09 08:56      
                     Frequency Multipllication      Satish S Munot      02/03/09 20:46      
                        What about that logic card?      Richard Erlacher      02/03/09 22:19      
                           Frequency Multipiler      Satish S Munot      02/03/09 22:24      
                              Why no further relevant information?      Richard Erlacher      02/03/09 22:28      
                                 I have been following this      Erik Malund      02/04/09 05:55      

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