Analysis and experimental verification on load-deflection resistance of integrated four-column load cell

Chai Jixin; Zhang Yizhi; Wang Chang; Xu Jian; Li Xin

doi:10.1117/12.2675105

28 June 2023 Analysis and experimental verification on load-deflection resistance of integrated four-column load cell

Chai Jixin, Zhang Yizhi, Wang Chang, Xu Jian, Li Xin

Proceedings Volume 12720, 2022 Workshop on Electronics Communication Engineering; 127200Y (2023) https://doi.org/10.1117/12.2675105
Event: 2022 Workshop on Electronics Communication Engineering (WECE 2022), 2022, Xi'an, China

Abstract

The monolithic multi-column load sensor is a leap of the traditional single-column load sensor in elastomer structure design, sensor fabrication technology and nonlinear compensation technology. This paper analyzes the advantages of the four-column sensor relative to the single-column sensor and the three-column sensor in detail, and makes a thorough theoretical analysis of the anti-deflection load capacity of a symmetrical four-column resistance strain sensor with integrated processing. By changing the pressure head of the sensor in different positions of the upper surface of the sensor, the anti-offset load performance of the four-column sensor was verified experimentally. At the same time, the test verification and simulation analysis were carried out on the force measuring platform composed of multiple fourcolumn sensors. The test data proved that the four-column sensor and the force measuring platform composed of it have good anti-offset load performance. It is very important for the application of column sensor

Citation Download Citation

Chai Jixin, Zhang Yizhi, Wang Chang, Xu Jian, and Li Xin "Analysis and experimental verification on load-deflection resistance of integrated four-column load cell", Proc. SPIE 12720, 2022 Workshop on Electronics Communication Engineering, 127200Y (28 June 2023); https://doi.org/10.1117/12.2675105

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