Research output: Contribution to journal › Article › peer-review
Motion of a solid driven by six rods of variable length. / Leonov, G. A.; Zegzhda, S. A.; Kuznetsov, N. V.; Tovstik, P. E.; Tovstik, T. P.; Yushkov, M. P.
In: Doklady Physics, Vol. 59, No. 3, 03.2014, p. 153-157.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Motion of a solid driven by six rods of variable length
AU - Leonov, G. A.
AU - Zegzhda, S. A.
AU - Kuznetsov, N. V.
AU - Tovstik, P. E.
AU - Tovstik, T. P.
AU - Yushkov, M. P.
PY - 2014/3
Y1 - 2014/3
N2 - The driving of the Stewart platform motion is considered as a particular case of the motion of a solid fastened arbitrarily on six rods of variable length. The inertia and weight of the rods are taken into account. The purpose of driving is to obtain the set motion of the platform. Due to obvious instability of such motions, the full range operation of the stand can be provided only by introducing a feedback. It is possible to study the motions of the solid with the arrangement of the rods different from that for the Stewart platform. It is necessary to obtain the set motion of the solid under consideration due to a change in the lengths of the rods. The purpose of driving is to obtain the set motion of the platform. We assume for simplicity that the forces of inertia of the rods are negligible. However, such a method of control is impossible because the initial position of equilibrium is unstable.
AB - The driving of the Stewart platform motion is considered as a particular case of the motion of a solid fastened arbitrarily on six rods of variable length. The inertia and weight of the rods are taken into account. The purpose of driving is to obtain the set motion of the platform. Due to obvious instability of such motions, the full range operation of the stand can be provided only by introducing a feedback. It is possible to study the motions of the solid with the arrangement of the rods different from that for the Stewart platform. It is necessary to obtain the set motion of the solid under consideration due to a change in the lengths of the rods. The purpose of driving is to obtain the set motion of the platform. We assume for simplicity that the forces of inertia of the rods are negligible. However, such a method of control is impossible because the initial position of equilibrium is unstable.
UR - http://www.scopus.com/inward/record.url?scp=84902333981&partnerID=8YFLogxK
U2 - 10.1134/S1028335814030100
DO - 10.1134/S1028335814030100
M3 - Article
VL - 59
SP - 153
EP - 157
JO - Doklady Physics
JF - Doklady Physics
SN - 1028-3358
IS - 3
ER -
ID: 5707420