Results 11 to 20 of about 2,804 (183)
Internal dynamics of multibody systems [PDF]
Systems & Control Letters, 2021 We consider nonlinear multibody systems and present a suitable set of coordinates for the internal dynamics which allow to decouple the internal dynamics without the need to compute the Byrnes-Isidori form. Furthermore, we derive sufficient conditions for the system parameters such that the internal dynamics of a class of systems with constant mass ...
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Swarm Robots Search for Multiple Targets
IEEE Access, 2020 This paper addresses the challenge of swarm robots search for multiple targets simultaneously. Techniques are investigated gradually and a systematic scheme which is based on mechanical particle swarm optimization and artificial potential field is ...
Qirong Tang +3 more
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Matrix Equations of the Motion of Multibody Systems with a Tree Structure in Hamiltonian Variables [PDF]
Journal of Applied and Computational Mechanics, 2023 The paper develops the methods for computer simulation of the dynamics of absolutely rigid body systems with a tree structure. The equations of motion are presented in compact matrix form. The case of holonomic constraints is also considered.
Vladimir Ivanov, Vladimir Shimanovskiy
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Analyzing and Optimizing Multibody Systems [PDF]
Mechanics of Structures and Machines, 1992 Optimization of holonomic as well as non-holonomic multibody systems is presented as a nonlinear programming problem that can be solved with general-purpose optimization codes. The adjoint variable approach is used for calculating design derivatives of a rather general integral type performance measure with respect to design parameters.
Bestle, Dieter, Eberhard, Peter
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Haptic Devices Based on Real-Time Dynamic Models of Multibody Systems
Sensors, 2021 Multibody modeling of mechanical systems can be applied to various applications. Human-in-the-loop interfaces represent a growing research field, for which increasingly more devices include a dynamic multibody model to emulate the system physics in real ...
Nicolas Docquier +2 more
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Development of Multibody Marine Robots: A Review
IEEE Access, 2020 Multibody marine robots, representing a promising research and development area, have gained acute attention and response from civil and military fields.
Shuai Kang +3 more
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Task-priority redundancy resolution on acceleration level for underwater vehicle-manipulator system
International Journal of Advanced Robotic Systems, 2017 A task-priority redundancy resolution with restoring moments optimized on acceleration level for the underwater vehicle-manipulator system is investigated in this article.
Qirong Tang +4 more
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Application of multibody simulation tool for dynamical analysis of tethered aerostat
Journal of King Saud University: Engineering Sciences, 2022 This paper presents a dynamical analysis of a tethered aerostat using a multibody simulation tool called SimscapeMultibody™. Tethered aerostats are lighter than air vehicles that float in the air and are connected to the ground through the tether ...
Khurrum Mahmood, Norilmi Amilia Ismail
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Riccati transfer matrix method for linear multibody systems with closed loops
AIP Advances, 2020 The Riccati transfer matrix method (RTMM) improves the numerical stability of analyzing chain and tree multibody systems with the transfer matrix method for multibody systems.
J. J. Gu, X. T. Rui, J. S. Zhang
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New Insights into a Three-Sub-Step Composite Method and Its Performance on Multibody Systems
Mathematics, 2022 This paper develops a new implicit solution procedure for multibody systems based on a three-sub-step composite method, named TTBIF (trapezoidal–trapezoidal backward interpolation formula).
Yi Ji, Huan Zhang, Yufeng Xing
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