Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"multibody-system"”.
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Wave and current induced motions on TLPTAD multibody system
… tension leg platform – tender assisted drilling multibody system. The study includes an analysis of first and second-order wave loads on the system using the potential wave theory. It also analyzes the wave coupling effects by using frequency and time domain approaches. The analysis of current …
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Modelo biomecânico de corpo inteiro com coordenadas naturais para análise de movimento humano
… model, which can be considered as a closed-loop multibody system, with a focus on the upper limbs and trunk. The movement was performed by 12 healthy volunteers, while four force platforms collected hands and feet floor reaction forces and torques. Kinematics was measured by a reflective-markers …
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Aeroelastic Analysis of Rotor Blades Using Three Dimensional Flexible Multibody Dynamic Analysis
… to model complex three-dimensional bodies in a multibody system. Unlike most of the formulations based on the floating frame of reference method, which assume small or moderate deformations, the present formulation allows large elastic deformations within each frame by using the co-rotational …
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Método dimensional óptimo de sistemas multicuerpo con restricciones dinámicas: aplicación al diseño de mecanismos planos
… method for the optimal dimensional synthesis of multibody systems with topological, geometric, position, kinematic and dynamic constraints. The method is based on the minimization of an elastic potential energy objective function whose design variables are natural coordinates and bar lengths of …
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Variable structure and singular perturbation control of elastic dynamical systems
… the question of control of flexible dynamical systems for space applications. Two elastic dynamical systems are considered; The multibody system developed in Phillips Laboratory, Edwards Air Force Base, CA consists of two elastic links actuated by electric motors at the joints and rotate on a …
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Sensitivity Analysis and Optimization of Multibody Systems
Multibody dynamics simulations are currently widely accepted as valuable means for dynamic performance analysis of mechanical systems. The evolution of theoretical and computational aspects of the multibody dynamics discipline make it conducive these days for other types of applications, in …
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Die Generierung von Fahrwegstörungen für vorgegebene Spektraldichten mit Hilfe orthogonaler Funktionen
… Simulation von Fahrzeugen als Mehrkörpersystem mit den Mitteln der Fourieranalyse und mit Hilfe von Wavelets untersucht.