探索脹流性流體結合日常用品之運動應用

Abstract

過去的研究中我們設計了DilaModule，一個透過脹流性流體提供被動阻力回饋的裝置。在該研究中我們除了透過脹流性流體來提供阻力回饋，此外我們也透過可變角度的葉片來進一步調整阻力大小。雖然我們透過技術評估得到要提供高阻力所需的最佳玉米澱粉與水的混合比例，以及葉片角度對於阻力的影響。但是對於該裝置的應用情境還缺乏討論。

在此次的研究中我們透過半結構式訪談討論參與者對該模組的體驗與想像。經由主題式分析，我們整理出使用者如何理解脹流性流體的阻力回饋以及可能的應用，並在最後根據使用者回饋將脹流性流體結合到數個與阻力訓練的相關的應用中。

In our previous work, we developed the DilaModule, a device that provides passive resistive feedback through the use of a dilatant fluid. In addition to leveraging the fluid's shear-thickening properties, we also integrated adjustable blade angles to modulate resistance levels. Through technical evaluations, we identified the optimal cornstarch-to-water ratio required to achieve high resistance and examined how blade angle affects the resulting force. However, the potential application scenarios of the device remained underexplored.

In the current study, we conducted semi-structured interviews to investigate participants’ experiences and imaginations surrounding the DilaModule. Using thematic analysis, we identified how users perceived the resistive feedback provided by the dilatant fluid and explored possible applications. Based on user feedback, we proposed several use cases that integrate dilatant fluid into resistance training contexts.