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Design and fabrication of a triaxial cutting force dynamometer based on MEMS technique

机译:基于MEMS技术的三轴切割力测力计的设计与制造

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This paper presents the design, fabrication and test of a triaxial cutting force dynamometer based on MEMS (micro-electro-mechanical system) technology. MEMS chip was utilized as transition element of the designed dynamometer because of its excellent sensitivity, favorable accuracy and high integration. In order to measure triaxial cutting forces, an innovative structure of two mutual-perpendicular octagonal rings was proposed and four MEMS chips were mounted on specified locations for sensing and generating force signals. Static calibration test illustrates that the dynamometer possesses favorable performances when compared to previous works; dynamic metal cutting experiment demonstrates that the dynamometer owns great potential for real time cutting force measurement in turning operation.
机译:本文介绍了基于MEMS(微机电系统)技术的三轴切割力测力计的设计,制造和测试。由于其出色的灵敏度,良好的精度和高集成,MEMS芯片用作设计测功机的过渡元件。为了测量三轴切割力,提出了一种互垂垂体八角环的创新结构,并安装了四个MEMS芯片,用于在指定位置上安装用于感测和产生力信号。静态校准测试说明了与以前的作品相比,测功机具有有利的性能;动态金属切割实验表明,测功机在转动操作中具有实时切割力测量的巨大潜力。

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