Liu Shang-Hsien, Luo Bo-Cheng, Kao Yung-Chou, Feng Guo-Hua
Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, 300044, Taiwan.
Advanced Institute of Manufacturing with High-Tech Innovations, and Department of Mechanical Engineering, National Chung Cheng University, Chiayi, 621301, Taiwan.
Sci Rep. 2024 Apr 17;14(1):8843. doi: 10.1038/s41598-024-59208-y.
The primary goal of this study is to develop a wearable system for providing CNC machine operators with visual and tactile perception of triaxial cutting forces, thereby assisting operators in industrial environments to enhance work efficiency and prevent mechanical failures. To achieve this goal, we successfully integrated a virtual machining tool simulator with the remote-control wearable system (RCWS). Using the 'King Path' milling parameters, we employed the simulation software developed by the AIM-HI team to calculate static and dynamic cutting forces, converting this data into vibrational commands for the RCWS to generate corresponding tactile feedback. Furthermore, we conducted extensive experiments, testing various data conversion methods, including three sampling techniques and two data compression strategies, aiming to provide accurate tactile feedback related to cutting forces under different operating conditions.
本研究的主要目标是开发一种可穿戴系统,为数控机床操作员提供三轴切削力的视觉和触觉感知,从而协助工业环境中的操作员提高工作效率并防止机械故障。为实现这一目标,我们成功地将虚拟加工工具模拟器与遥控可穿戴系统(RCWS)集成在一起。使用“金路径”铣削参数,我们采用了AIM-HI团队开发的模拟软件来计算静态和动态切削力,并将这些数据转换为振动命令,以便RCWS生成相应的触觉反馈。此外,我们进行了广泛的实验,测试了各种数据转换方法,包括三种采样技术和两种数据压缩策略,旨在在不同操作条件下提供与切削力相关的准确触觉反馈。