Rigid-flexible coupled dynamics

Author: gthf

August undefined, 2024

WebThen the discrete rigid-flexible coupled dynamical equation of the spacecraft is obtained by using the Hamiltonian principle. The equation involves the coupling of the attitude maneuver, solar panels’ driving and vibration suppression. These dynamical behaviors are addressed by the rigid-flexible coupled mode for the first time in this paper. WebCorrect predictions of the behavior of flexible bodies undergoing large rigid-body motions and small elastic vibrations is a subject of major concern in the field of flexible multibody …

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WebApr 11, 2024 · The robotic manipulation of a heavy industrial cable is challenging to model and control because of the high number of degrees of freedom and the rigid-flexible coupling dynamics. In this paper ... WebApr 6, 2024 · The rigid–flexible coupled oscillating responses of LSFS under the three-axis attitude-driving torque pulse during the in-orbit attitude maneuvering process are investigated. ... the dynamic analysis of flexible multi-body systems. Large commercial software, represented by Adams, can now perform rigid–flexible coupling dynamics … riding bus in seattle

Rigid-flexible coupling effect on attitude dynamics of …

WebApr 15, 2024 · The flexible beam is fixed to the rigid rotating hub, and the beam rotates with the hub in the vertical plane. Therefore, the gravity effect is considered here. The coordinate system O 0 -X 0 Y 0 is the inertia coordinate system, while the O 1 -X 1 Y 1 is the relative coordinate system which fixed to the flexible beam. WebPrecise control for vibration of rigid-flexible mechanical arm 机译 ... Amer Y. A. Nonlinear dynamics . 2015,第4 期. 机译：带有谐波激励的二自由度非线性机电系统的共振和振动控制 ... and a drive train of a vehicle that is mechanically coupled to this drive motor and has low-frequency vibration [P]. 外国 ... WebApr 12, 2024 · In fact, when an RWA is installed on a flexible supporting structure, its disturbances excite the modes of the structure, which, in turn, perturb the RWA, itself, thus, creating coupled dynamics . As a result, the loads that are present at the interface vary from those that would be found in a hard-mounted boundary condition [25,26,27]. riding bus with my sister

Parametrical Excitation Model for Rigid–Flexible Coupling System …

Rigid–flexible coupling dynamics analysis with joint clearance for …

WebMar 1, 2024 · A rigid-flexible coupling dynamics model of the planetary gearbox is established. • Both flexible ring gear, multi-transfer paths, sun gear fault, variable speed are formulated. • A rigid-flexible coupling model was used to … WebOct 1, 2024 · Based on an improved element-free Galerkin (EFG) method and the geometric nonlinear elastic theory, an element-free numerical approach for rigid–flexible coupling dynamics of a rotating hub–beam system is implemented. Using the Hamilton principle, the coupled nonlinear integral-differential governing equations are derived, in which the ... riding by riding pollsWebJul 1, 2024 · The rigid-flexible coupling dynamic model of the system is established by Jourdain's velocity variation principle and the forward recursive construction formulation for flexible multibody dynamics. The validity of the dynamic model is verified by comparing results with ADAMS. riding bumper cars

"WebAbstract. The dynamical model for the spacecraft with multiple solar panels and the cooperative controller for such spacecraft are studied in this paper. The spacecraft … " - Rigid-flexible coupled dynamics

Rigid-flexible coupled dynamics

Dynamics of a rigid-flexible coupling system in a uniform flow

WebJan 23, 2024 · Zhang and colleagues 31,32 showed the impact of temperature on the dynamic model of the 3-RRR FPPR and established rigid-flexible coupled dynamics model of the system using FEM and compared with the dynamics without considering the rigid-flexible coupling. The results show that the rigid-flexible coupling is an indispensable … WebDec 2, 2024 · The dynamic characteristics of the thermally induced vibration can be successfully revealed by the rigid-flexible-thermal coupling model. Furthermore, it is …

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WebApr 27, 2024 · DOI: 10.2514/1.G002739 Corpus ID: 125680553; Parametrical Excitation Model for Rigid–Flexible Coupling System of Solar Power Satellite @article{Liu2024ParametricalEM, title={Parametrical Excitation Model for Rigid–Flexible Coupling System of Solar Power Satellite}, author={Yuliang Liu and Shunan Wu and … WebEvaluating the structural safety and seakeeping performance of very large floating structures (VLFS) using the rigid module flexible connector (RMFC) method remains challenging due …

WebAug 6, 2024 · To analyze the rigid–flexible coupling effects on the dynamic performance of a robot system, a dynamic model of a parallel robot with flexible spatial links is derived in detail using a floating frame of reference (FFR) formulation. ... T. Wu, Rigid-flexible coupled dynamics analysis of 3-revolute-prismatic-spherical parallel robot based on ... WebApr 15, 2024 · The flexible beam is fixed to the rigid rotating hub, and the beam rotates with the hub in the vertical plane. Therefore, the gravity effect is considered here. The …

WebEvaluating the structural safety and seakeeping performance of very large floating structures (VLFS) using the rigid module flexible connector (RMFC) method remains challenging due to the complexity of the coupled hydrodynamic–structural responses in this system. In this study, a coupled hydrodynamic–structural frequency–time domain model is developed … WebSep 1, 2024 · In this paper, the rigid-flexible coupling dynamic model (RFDM) of an emerging PM, i.e., RAParM-I, with multiple actuation modes has been developed and the …

WebMar 1, 2024 · The established rigid-flexible-thermal coupled simulation is performed on a modified generalized-α integrator which solves the set of multidisciplinary governing equations synchronously. ... is a milestone in the study of flexible multibody dynamics and is of great significance for the study of the dynamics of multi-flexible systems, of ...

riding bush hog mowerWebJan 1, 2024 · The coupling relationship between the space rotating movement of horizontal axis wind turbine (HAWT) blade and its elastic distortion were studied by the modern flexible multi-body dynamics theory ... riding by ariesWebDec 2, 2024 · Quasi-Coordinates-Based Closed-Form Dynamic Modeling and Analysis for a 2R1T PKM with a Rigid–Flexible Structure. This work derives a closed-form dynamic … riding bytesWebThe first model (the rigid bearing ring model) includes a 2 DOF bearing dynamics model with a flexible rotor. This model assumes that the bearing races are rigid. The second model (the flexible ring dynamics model) removes the assumption of a rigid outer raceway by including the elastodynamics of a flexible outer race. riding bus social storyWebIn conclusion, the coupled rigid-flexible model of spacecraft with irregular appendage can be established effectively based on the finite element model, and the thermally induced coupled dynamical behaviors and control strategy of the satellite’s attitude motion and hoop-truss antenna’s vibration under solar flux shock can be further ... riding by julie richardsonWebJul 14, 2024 · To analyze the elastic deformations of the rotor-bearing-pinion system and its effect on the dynamic responses of the traction motor and railway vehicle, the simulated results extracted from locomotive-track coupled dynamics models with rigid (RM) or flexible traction motor (FM) systems are compared in this study. riding by riding election resultsWebAug 9, 2024 · The dynamics of flexible cable body is studied in this paper considering the influence of rigid components. The rigid-flexible coupling multi-body system is … riding cafe