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大行程油缸/气缸高精度位移检测方法研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2015-08-15

Journal: 液压气动与密封

Included Journals: ISTIC

Issue: 8

Page Number: 4-7,8

ISSN: 1008-0813

Key Words: 大行程油缸/气缸;大量程位移传感器;高精度;位移检测

Abstract: 随着液压、气压系统在大型高精密设备上运用越来越广泛,对大行程油缸、气缸输出轴位移的检测精度要求也越来越高。位移传感器是大行程油缸、气缸位移高精度检测的关键,但随着油缸、气缸行程越来越大,检测精度要求越来越高,位移传感器由于主观、客观原因越来越难满足检测要求。该文对常用的大行程位移传感器特点进行了分析与梳理,详细阐述了现行位移传感器对大行程油缸、气缸高精度位移检测所面临的难题,最后提出一种可以实现大行程油缸、气缸高精度位移检测的设计方案,该方案测量精度高、量程大、适应性强、造价便宜。该文可以为大行程、超大行程油缸、气缸高精度位移检测提供参考。

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