The Combined Use of Input Shaping and Nonlinear Vibration Absorbers
作者： Joel Fortgang , William Singhose
DOI: 10.1016/S1474-6670(17)35198-4
关键词: Vibration 、 Nonlinear vibration 、 Input shaping 、 Combined approach 、 Feedback control 、 Nonlinear system 、 Vibration isolation 、 Engineering 、 Control theory 、 Combined use
摘要: Abstract Systems that exhibit flexible dynamics are susceptible to vibration caused by changes in the reference command, as well as, from external disturbances. Feedback control is an obvious choice deal with these vibrations, but many cases it insufficient. Input shaping has proven very beneficial for reducing command. However, input does not induced On other hand, absorbers open-loop method have long been used decrease sources, particularly sinusoidal In this paper, non linear designed reduce step Furthermore, combined order The usefulness of approach dealing both and command disturbances demonstrated computer simulations.
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