LIMN 发表于 2025-3-28 15:10:31
Statics Analysis of Special Planar Linkages,t tasks in synthesizing a foldable structure. The statics and kinematics of the deployable structures are widely investigated. Nagaraj et al. investigated the kinematics and statics of a kind of pantograph mast. They addressed the constraints of the joints by Lagrange multiplier meBUOY 发表于 2025-3-28 19:46:52
Kinetostatics of Double Planar Linkages,antly constrained in structure and therefore has both merits of high structural stiffness and strength of a truss structure and motion flexibility of a mechanism. The kinetostatics is discussed with the structure synthesis of a deployable wing frame and the lift mechanism. It first discusses the kinperpetual 发表于 2025-3-29 02:09:47
Structural Dynamics of Planar Linkages,l typical planar linkages which are made up of a number of identical units. For each unit, every link is supposed to be an Euler-Bernoulli beam. Therefore, the dynamics of each segment beam between every two adjacent revolute joints can be precisely expressed by the transfer matrix of the segment wi品牌 发表于 2025-3-29 03:41:04
Foldable Tower with Multi-planar Linkages,the flexibility to fold and unfold can be utilized for protecting the wind turbine when destructive weather occurs. The method is developed to establish the dynamic stiffness of the whole structure. The equivalent stiffness of the foldable tower is investigated as the function of deployment angle of刺激 发表于 2025-3-29 07:36:31
Extended Applications of Double Planar Linkages,ter assembly, each unit becomes a solar cell mounting bracket when it is deployed; the frame of each unit forms the space for fixing solar cell panels through fixtures. The merit of the structure is that the whole structure occupies less space when completely folded. So it is also very convenient fodandruff 发表于 2025-3-29 12:21:20
Work holding and tooling, component and therefore to the clamping/holding devices. As the programmer, it is part of your task to decide what type of work-holding device is required for a particular operation. The following conditions must be met:惰性气体 发表于 2025-3-29 16:20:41
George Musgravel trade of these chemicals and their impact on human health and the environment are presented..This volume is an invaluable source of information for scientists and governmental agencies dealing with the risk assessment of chemicals on a global scale..Intractable 发表于 2025-3-29 23:37:35
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