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Measuring Hall Sensor Speed with Incremental Counter via TTL Serial Communication

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Hello,

I require to measure the rotational speed and acceleration of a rotor that has 3 hall sensors on it.

 

I have uniquely identified the 6 Hall Sensor states with an iteration count from 0 - 10921 which is being read in LabVIEW during runtime.

 

There are 24 pulses which occur for every 360° mechanical rotation.

 

I wasn't sure if there would be any issues with maintaining speed measurements due to reiteration which is occurring during runtime.

 

I am currently attempting to keep the count value using shift registers, however I haven't succeeded to implement that yet, maybe a fundamental mistake on my partSmiley Sad

 

Is it possible to measure speed with only the reiterative values - if so could someone point me in the right direction with an example of how this can be achieved?

 

Many Thanks.


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