Topology optimization and 3D printing of large deformation compliant mechanisms for straining biological tissues

P Kumar, C Schmidleithner, NB Larsen… - Structural and …, 2021 - Springer
This paper presents a synthesis approach in a density-based topology optimization setting
to design large deformation compliant mechanisms for inducing desired strains in biological …

Topology optimization applied to the design of actuators driven by pressure loads

EM de Souza, ECN Silva - Structural and Multidisciplinary Optimization, 2020 - Springer
Soft robots are intrinsic compliant machines capable of realizing complex movements by the
deformation of their own body. They promise to overcome limitations presented by rigid …

On topology optimization of design‐dependent pressure‐loaded three‐dimensional structures and compliant mechanisms

P Kumar, M Langelaar - International Journal for Numerical …, 2021 - Wiley Online Library
This article presents a density‐based topology optimization method for designing three‐
dimensional (3D) compliant mechanisms (CMs) and loadbearing structures with design …

On topology optimization of large deformation contact-aided shape morphing compliant mechanisms

P Kumar, RA Sauer, A Saxena - Mechanism and Machine Theory, 2021 - Elsevier
A topology optimization approach for designing large deformation contact-aided shape
morphing compliant mechanisms is presented. Such mechanisms can be used in varying …

Topological synthesis of fluidic pressure-actuated robust compliant mechanisms

P Kumar, M Langelaar - Mechanism and Machine Theory, 2022 - Elsevier
This paper presents a robust density-based topology optimization approach for synthesizing
pressure-actuated compliant mechanisms. To ensure functionality under manufacturing …

Towards topology optimization of pressure-driven soft robots

P Kumar - Conference on Microactuators and Micromechanisms, 2022 - Springer
Soft robots are made of compliant materials that perform their tasks by deriving motion from
elastic deformations. They are used in various applications, eg, for handling fragile objects …

An improved Material Mask Overlay Strategy for the desired discreteness of pressure-loaded optimized topologies

P Kumar, A Saxena - Structural and Multidisciplinary Optimization, 2022 - Springer
This paper presents a Material Mask Overlay topology optimization approach with the
improved material assignment at the element level for achieving the desired discreteness of …

Topology synthesis of a three-kink contact-aided compliant switch

BVS Nagendra Reddy… - Journal of …, 2021 - asmedigitalcollection.asme.org
A topology synthesis approach to design 2D contact-aided compliant mechanisms (CCMs)
to trace output paths with three or more kinks is presented. Synthesis process uses three …

[引用][C] On stress and material tangent tensors for different hyperelastic material models

P Kumar