On the dynamical pulse-width-modulation
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Hebertt Sira-Ramirez; Orestes Llanes-Santiago
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Article
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1996
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John Wiley and Sons
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English
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Pulse-width-modulation (PWM) feedback strategies have been of limited theoretical interest in the control of nonlinear mechanical systems, such as robotic manipulators. The chattering, associated with an underlying discontinuous control policy, has traditionally been regarded as a serious drawback w