my doubt is that AC tachogenerator is producing triangular voltage wave, i am giving that voltage signal to ADC port of the Dspace, for the closed loop operation need to convert that signal into speed form. i am having problem to find the frequency of the signal. if anyone having idea about this please help me.
Dear Vikrant,
You should be able to setup dsapce ds-1104 with Control Desk Developer Version which allows you to view and control frequencies of the signal in Matlab/Simulink for a real time interface. The following doc may help you to understand how to do it. - Ning
http://flyingv.ucsd.edu/azad/dSPACE_tutorial.pdf
Dear Vikrant,
I am glad to hear that my answer was a bit helpful for your question on the dSpace ds-1104. Indeed, dSpace is very powerful to control anything such as frequency, voltage or even current if the dSpace has been setup correctly.
Good luck and enjoy your dSpace - Ning
You can use the control desk to measure the frequency of the signal and use a gain block X10 to adjust the amplitude of the input signal.
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