Measurement error in hydrostatic leveling system due to temperature effect and their reduction method
Jian Xu,
Zhi-Feng Tong,
Yan-Zhao Xu
et al.
Abstract:Temperature is a crucial factor influencing the accuracy of the hydrostatic leveling system (HLS), necessitating a temperature compensation test for HLS. This paper investigates HLS temperature compensation through theoretical correction and experimental verification. The influence of temperature on the accuracy of hydrostatic level products is determined through temperature tests on 34 hydrostatic level products. The optimal temperature compensation formula is derived using the non-linear curve fitting method… Show more
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