Results 21 to 30 of about 138 (121)
Design and optimization of full decoupled micro/nano-positioning stage based on mathematical calculation [PDF]
Mechanical Sciences, 2018 Nano-positioning is widely used in Micro-electromechanical Systems (MEMS), micromanipulator and biomedicine, coupling errors and tiny output displacements are the main disadvantages of the one.
Z. Wu, Y. Li, M. Hu
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Kinematic analysis and synthesis of cutter movement of slotting machine
Проблеми трибології, 2022 The kinematic characteristics of the links and individual points of the mechanism are determined by the method of closed geometric contours and the method of designing plans.
V.R. Pasika +2 more
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Engevista, 2013 This paper presents a method to determine the kinetostatic parameters at the 3R dyad. One proposes to determine the forces from joints: RB, RD, R23. To generalize the method and to the 2R robots, are introduced and the two moments M1, M2. This 2R module, is the principal from the android rotation robotic structures and mechatronic structures.
Florian Ion Petrescu +1 more
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Вестник КазНУ. Серия математика, механика, информатика, 2021 The paper considers a six-link straight-line conversion scissor mechanism, which is used as a new design of the conversion mechanism of the beamless rod pump drive.
А. Rakhmatulina +4 more
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Direct Kinetostatic Analysis of a Gripper with Curved Flexures
Micromachines, 2022 Micro-electro-mechanical-systems (MEMS) extensively employed planar mechanisms with elastic curved beams. However, using a curved circular beam as a flexure hinge, in most cases, needs a more sophisticated kinetostatic model than the conventional planar flexures.
Cammarata A. +3 more
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Kinetostatical analysis of a lifting mechanism
Izvestiya MGTU MAMI, 2012 This article considers the developed vector-matrix method for determining of driving forces and reaction forces in kinematic pairs of multilever linkage with adjustable closed circuit, which allows obtaining of analytical expressions of desired parameters in an explicit form.
E. S Gebel +2 more
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Chinese Journal of Mechanical Engineering, 2020 Devices with variable stiffness are drawing more and more attention with the growing interests of human-robot interaction, wearable robotics, rehabilitation robotics, etc.
Zhuang Zhang +5 more
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Design of A Novel Wheel-Legged Robot with Rim Shape Changeable Wheels
Chinese Journal of Mechanical Engineering, 2023 The wheel-legged hybrid structure has been utilized by ground mobile platforms in recent years to achieve good mobility on both flat surfaces and rough terrain. However, most of the wheel-legged robots only have one-directional obstacle-crossing ability.
Ze Fu, Hao Xu, Yinghui Li, Weizhong Guo
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The influence of degree of loading and load placing on steerability of vehicles
Transport Technologies, 2021 The methodology of research of the influence of the degree of loading, kinematic parameters of movement, and nonlinear power characteristics of elastic elements and shock-absorbers of the suspension system on their steerability on curved sections of the ...
Ihor Kuzio, Mariia Sokil
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Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020 A leaf‐type isosceles‐trapezoidal flexural (LITF) pivot consists of two leaf springs that are situated in the same plane and intersect at a virtual center of motion outside the pivot. The LITF pivot offers many advantages, including large rotation range and monolithic structure. Each leaf spring of a LITF pivot subject to end loads is deflected into an
Aimei Zhang +3 more
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