On Dynamics of an Aerodynamic Pendulum with Multiple Links

被引：0

作者：

Selyutskiy, Yury ^{[1
]}

Holub, Andrei ^{[1
]}

Lin, Ching-Huei ^{[2
]}

机构：

[1] Lomonosov Moscow State Univ, Inst Mech, Moscow, Russia

[2] Chien Hsin Univ Sci & Technol, Taoyuan, Taiwan

来源：

PERSPECTIVES IN DYNAMICAL SYSTEMS II-NUMERICAL AND ANALYTICAL APPROACHES, DSTA 2021 | 2024年 / 454卷

基金：

俄罗斯科学基金会;

关键词：

Stability; Oscillations; Pendulum; Aeroelasticity; MOTION;

D O I：

10.1007/978-3-031-56496-3_35

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Oscillations of different aeroelastic systems are of interest from the perspective of both practice and theory. One of examples of such systems is an aerodynamic pendulum with several elastically connected links. The last link carries a symmetrical wing which interacts with the incoming flow. This system has a "natural" equilibrium when all links are stretched along the flow. The influence of different parameters of the pendulum upon the stability of this equilibrium is studied. It is shown that the increase in the radius of inertia of the wing (the last link) contributes to destabilization of the equilibrium, while the increase in the distance between the last joint of the pendulum and the center of pressure the wind results in stabilization. Evolution of oscillations arising in the system with the increase of the wind speed is studied for pendulums with two and three links. It is shown that there exist two families of attracting solutions in both cases.

引用

页码：563 / 570

页数：8

共 50 条

[41] NONLINEAR TRANSIENT DYNAMICS OF PENDULUM TORSIONAL VIBRATION ABSORBERS [J].

Monroe, Ryan J. ;

Shaw, Steven W. .

PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE 2011, VOL 1, PTS A AND B: 23RD BIENNIAL CONFERENCE ON MECHANICAL VIBRATION AND NOISE, 2012, :419-428

[42] NOISE-INFLUENCED DYNAMICS OF A VERTICALLY EXCITED PENDULUM [J].

Perkins, Edmon ;

Balachandran, Balakumar .

PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2013, VOL 7B, 2014,

[43] Dynamics and non-integrability of the double spring pendulum [J].

Szuminski, Wojciech ;

Maciejewski, Andrzej J. .

JOURNAL OF SOUND AND VIBRATION, 2024, 589

[44] Dynamics of a pendulum driven by a DC motor and magnetically controlled [J].

Nana, B. ;

Yamgoue, S. B. ;

Tchitnga, R. ;

Woafo, P. .

CHAOS SOLITONS & FRACTALS, 2017, 104 :18-27

[45] Friction and Dynamics of Verge and Foliot: How the Invention of the Pendulum Made Clocks Much More Accurate [J].

Blumenthal, Aaron S. ;

Nosonovsky, Michael .

APPLIED MECHANICS, 2020, 1 (02) :111-122

[46] Multiple internal resonances and nonplanar dynamics of a cruciform beam with low torsional stiffness [J].

Carvalho, Eulher Chaves ;

Goncalves, Paulo Batista ;

Rega, Giuseppe .

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2017, 121 :117-134

[47] Complex Dynamics in Pendulum-Type Equations with Variable Length [J].

Margheri, Alessandro ;

Rebelo, Carlota ;

Zanolin, Fabio .

JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, 2013, 25 (03) :627-652

[48] Dynamics Modelling and Parameter Identification of a Reaction Wheel Based Pendulum [J].

Su, Cheng-Yi ;

Peng, Chao-Chung ;

Ravankar, Ankit A. ;

Ravankar, Abhijeet .

2020 FOURTH IEEE INTERNATIONAL CONFERENCE ON ROBOTIC COMPUTING (IRC 2020), 2020, :271-274

[49] Dynamics of an autonomous electromechanical pendulum-like system with experimentation [J].

Nana, B. ;

Yamgoue, S. B. ;

Woafo, P. .

CHAOS SOLITONS & FRACTALS, 2021, 152

[50] Instability dynamics and breather formation in a horizontally shaken pendulum chain [J].

Xu, Y. ;

Alexander, T. J. ;

Sidhu, H. ;

Kevrekidis, P. G. .

PHYSICAL REVIEW E, 2014, 90 (04)

← 1 2 3 4 5 →