Fabrication and finite element analysis of variable-sensitivity force sensor using structural modification and stiffness change of shape-memory polymer

Sourav Roy, Taichi Taniguchi, Kazuto Takashima · Elsevier BV · 2026

A variable-sensitivity force sensor is fabricated and analyzed using finite element analysis, leveraging stiffness changes in a shape-memory polymer.

Moderate AI ConfidenceStrong SourceLaboratory ResearchReadiness Unknown

Plain English summary

The record describes the fabrication of a force sensor whose sensitivity can vary. The approach uses structural modification and relies on stiffness change in a shape-memory polymer. It also includes finite element analysis, suggesting the sensor’s behavior is evaluated computationally alongside the fabrication work. The abstract provided is empty, so details such as the sensing mechanism, stimuli used, performance metrics, and validation results are not available in the provided text.

Why this matters

Not stated in the provided abstract (empty). No information is provided about scalability, manufacturability, durability, or commercialization.

Key findings

  • A variable-sensitivity force sensor is fabricated.
  • Sensor sensitivity is linked to structural modification and stiffness change of a shape-memory polymer.
  • Finite element analysis is used to study the sensor.

Limitations

The abstract is empty, so the record does not provide details on operating principle, stimuli/activation method, quantitative performance, experimental validation, or comparisons to prior work.

Publication

Publisher
Elsevier BV
Publication date
January 1, 2026
Research type
Paper
License
https://www.elsevier.com/tdm/userlicense/1.0/

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Method note: Summaries and ratings on this page are generated by AI from the abstract only. Read the original paper for full context. · Model: gpt-5.4-nano-2026-03-17