Design and Optimization of Compliant Revolute Joint Based on Finite Element Method

Li, Li; Geng, Ziyan; Zhong, Benshan

doi:10.1007/978-981-10-6373-2_12

Cited by 2 publications

(5 citation statements)

References 5 publications

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“…The compliant revolute joint consists of a thin cylinder of compliant material with a inner hollow where its external face is fixed and its internal face is subject to a rotational displacement produced by a tangential force applied at the same face. Li et al [222][223][224] presented a series of works dealing with the Topology Optimization of this type of flexure joint. In [222], the authors designed new compliant revolute joints reconstructed after removing material with a Topology Optimization process.…”

Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

“…Li et al [222][223][224] presented a series of works dealing with the Topology Optimization of this type of flexure joint. In [222], the authors designed new compliant revolute joints reconstructed after removing material with a Topology Optimization process. The obtained designs are shown in Figure 16(i-iv).…”

Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

“…This approach allowed obtaining optimized compliant revolute joints with desirable compliance properties that are quite similar to those obtained in their previous works. (i-iv) Optimal designs obtained in [222] (Adapted from ref. [222].…”

Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

“…Schematic description of the Topology Optimization process to design the optimal configuration of SARFJ using a 2D design domain based on the geometry of compliant revolute joint. (i-iv) Optimal designs obtained in[222] (Adapted from ref [222]…”

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confidence: 99%

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A Review on Tailoring Stiffness in Compliant Systems, via Removing Material: Cellular Materials and Topology Optimization

2021

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Cellular Materials and Topology Optimization use a structured distribution of material to achieve specific mechanical properties. The controlled distribution of material often leads to several advantages including the customization of the resulting mechanical properties; this can be achieved following these two approaches. In this work, a review of these two as approaches used with compliance purposes applied at flexure level is presented. The related literature is assessed with the aim of clarifying how they can be used in tailoring stiffness of flexure elements. Basic concepts needed to understand the fundamental process of each approach are presented. Further, tailoring stiffness is described as an evolutionary process used in compliance applications. Additionally, works that used these approaches to tailor stiffness of flexure elements are described and categorized. Finally, concluding remarks and recommendations to further extend the study of these two approaches in tailoring the stiffness of flexure elements are discussed.

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Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

Section: Topology Optimization In Compliant Systems As Flexure Elementsmentioning

confidence: 99%

mentioning

confidence: 99%

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A Review on Tailoring Stiffness in Compliant Systems, via Removing Material: Cellular Materials and Topology Optimization

2021

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“…The FEM is also a common method for analyzing flexure hinge mechanisms. Li et al (2017) reconstructed compliant revolute joints after topology optimization, and the finite element modeling of the reconstructed geometric models is carried out by ANSYS. Gräser et al (2021) present a high-precision compliant XY micro-positioning stage with flexure hinges capable of realizing a motion range of ±10 mm along both axes.…”

Section: Introductionmentioning

confidence: 99%

Fast Optimization Method of Flexible Support Structure Based on Mathematical Model

Du,

Luo,

Wang

et al. 2023

AAES

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In order to realize the rapid analysis and optimization of the flexible support structure, the parametric design method is used to establish the three-dimensional model. Basic dimension parameters of the flexible support structure are linked with external data sources, and the functional relationship between dimensions is established to ensure the rationality of the model. It only needs to change the data in the data source to realize the automatic update of the 3D model when the model needs to be reconstructed. Compared with the finite element method, the optimization model improves the efficiency of simulation analysis and optimization design. The model proposed in this paper can obtain the optimal solution by weighing the mass and deformation displacement of the structure.

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Design and Optimization of Compliant Revolute Joint Based on Finite Element Method

Cited by 2 publications

References 5 publications

A Review on Tailoring Stiffness in Compliant Systems, via Removing Material: Cellular Materials and Topology Optimization

A Review on Tailoring Stiffness in Compliant Systems, via Removing Material: Cellular Materials and Topology Optimization

Fast Optimization Method of Flexible Support Structure Based on Mathematical Model

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