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how to implement fuzzy logic controller for dc motors using simulink?

i would prefer step wise instruction to implement it for a for a given transfer function

Try and do your own research. There are several detailed papers on the correct approach to be found by JFGI.
eg
http://www.mcajournal.org/volume15/v15n2p218.pdf
If you don't understand aspects of the paper, then consult your lecturers.