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A Review of Speed Estimation Algorithms for Incremental Optical Encoder
English
2015
International Journal of Innovative Research in Science, Engineering and Technology
English
Incremental Quadrature encoder provides useful feedback information about motor positioning essential in open as well as closed loop control systems. Velocity estimation is analysed from quantized data samples obtained from encoder which needs precision in measurement of both time as well as position samples. As such feedback signals suffered from constraints like encoder resolution , quadrature phase offsets, distortion in waveforms, backlash errors inherent in motors accelerated or
doi:10.15680/ijirset.2015.0409028
fatcat:dqhn46g7nrdyzlwopgu2rztoiu