Novel Structure for Waveform Control of Twin Rotary Flowrate Valve Controlled Vibration Exciter

For improving the vibration waveform amplitude and controlling the vertical shift flexibly, a novel structure for waveform control of twin rotary flowrate valve controlled vibration exciter is proposed. Based on the novel principle, the governing equations of the vibration waveform is derived. Furth...

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Bibliographic Details
Published in:IEEE/ASME transactions on mechatronics 2021-04, Vol.26 (2), p.1183-1188
Main Authors: Wang, Tao, Liu, Yi, Xu, Qiao-Ning, Han, Dong
Format: Article
Language:English
Subjects:
Amplitudes
Control methods
Control valves
Oils
Pistons
Servomotors
Synchronous motors
Twin rotary flowrate valve
Valves
vertical-shift
Vibration analysis
vibration exciter
Vibrations
waveform amplitude
waveform control
waveform frequency
Waveforms
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Summary:For improving the vibration waveform amplitude and controlling the vertical shift flexibly, a novel structure for waveform control of twin rotary flowrate valve controlled vibration exciter is proposed. Based on the novel principle, the governing equations of the vibration waveform is derived. Furthermore, the experimental verification is carried out with the prototype of a new vibration exciter. From the analysis results of the regulating characteristics of the waveform frequency, amplitude, and vertical shift, the feasibility and practicability of the proposed waveform control method is verified and provides a new idea for further improving the regulating performance of the vibration waveform.
ISSN:1083-4435
1941-014X
DOI:10.1109/TMECH.2020.3025923