Abstract
This paper established the dynamic modeling of elastic vehicles with rigid-body attitude motion considered. The stability of elastic vehicle was investigated by Nyquist loci of system return-difference matrix with coupling motion between rigid-body and elastic vibration motion taken into consideration, and an error estimation, which is based on the singular value theory, was derived for the case of open/closed-loop control to indicate interactions between system variables, e.g. attitude variable, elastic vibration variables control and observation variable, etc. At the end, a practical example was given to demonstrate the proposed method.
Original language | English |
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Pages (from-to) | 259-264 |
Number of pages | 6 |
Journal | Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University |
Volume | 11 |
Issue number | 3 |
State | Published - Jul 1993 |