Results 1 to 10 of about 1,676,547 (251)
Evaluation of Joint Clearance Effects on the Shimmy of Nose Landing Gear
Aerospace, 2023 Through the establishment of a three-dimensional joint clearance model, the effects of joint clearances at different positions on shimmy stability are evaluated. In this paper, considering the radial, axial and coupling characteristics of joint clearance,
Yiyao Jiang +5 more
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Dynamic Modeling and Analysis of Flexible-Joint Robots with Clearance
SensorsThe coupling effects of flexible joints and clearance on the dynamics of a robotic system were investigated. A numerical analysis was undertaken to reveal the coupling effects between flexible joints and clearance.
Jing Wang +5 more
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Machines, 2022 The flight control effects and flight quality of the aircraft are influenced by the flap actuation system directly. The main motivation of this research is to develop a rigid-flexible model of the flap actuation system with clearance and to explore the ...
Qi Wan +4 more
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International Journal of Mechanical System Dynamics, 2021 Due to assembly, wear and manufacturing errors and clearance in the joints are inevitable. When the clearance is introduced into a mechanical system, the impact force in the clearance joint will cause undesirable vibration of the system.
Zhengfeng Bai, Fusong Xu, Jijun Zhao
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Aerospace, 2022 As a high-precision motion mechanism, the kinematics and dynamics of cascade thrust reverser are sensitive to the changes of nonlinear factors which are rarely considered in traditional dynamic modeling and optimization.
Jingchao Zhao +5 more
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Study on Wear Characteristics of Revolute Clearance Joints in Mechanical Systems
Micromachines, 2022 The existence of clearance causes contact-impact forces in joints, which lead to surface wear and incessant material loss of the joint surface during the motion of mechanisms.
Zhengfeng Bai +2 more
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Scientific Reports, 2023 This study takes the slider-crank mechanism with revolute joint and translational joint as the research object and studies the contact force model of the clearance joint and the influence of the hybrid clearance joints on the nonlinear dynamic behavior ...
Haiyan Tan +6 more
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Nonlinear Dynamic Behaviour of The Mechanisms Having Clearance and Compliant Joints [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2022 In this paper, the rigid four-bar linkage with clearance joint has been examined. The effects of design parameters have been analyzed separately. Considering chaotic behaviour and undesirable vibrations of the system induced by joint clearance, it has ...
Amirhosein Javanfar
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Synthesis of clearance for a kinematic pair to prevent an overconstrained linkage from becoming stuck [PDF]
Mechanical Sciences, 2023 Mechanisms are prone to stuttering or even jamming due to the deformation of components, especially for overconstrained linkages for which geometric conditions must be strictly satisfied.
J. Qi, Y. Gao, F. Yang, F. Yang
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Applied Sciences, 2023 Precisely fitting the bottom sticker of the wine box base to the base model with glue is an important process of the wine box base production line. The influence of joint clearance in the assembly robot on the assembly precision of wine box bases is ...
Yuan Wang +4 more
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