探矿工程-岩土钻掘工程Issue(12)：32-35,4.
立轴式岩心钻机转速检测方法的改进
Improvement of the Vertical Spindle Speed Detecting Method for Vertical Spindle-type Core Drill
摘要
Abstract
Spindle-type core drill is the most popular drill in geological core drilling engineering.This article presents the improvement of the vertical spindle speed detecting method for spindle-type core drill and introduces the development of speed detecting system based on the key technologies of the sensor, counter module and acquisition machine.The counter module design is optimized to improve the accuracy of the speed measurement.The system has been examined by the NGH drilling program in Mohe, which can surely meet the requirement.关键词
立轴式岩心钻机/转速/检测/计数器Key words
spindle-type core drill/vertical spindle speed/detection/counter分类
天文与地球科学引用本文复制引用
尹崧宇,赵大军,郭威,孙友宏,刘华南,孙梓航..立轴式岩心钻机转速检测方法的改进[J].探矿工程-岩土钻掘工程,2013,(12):32-35,4.基金项目
中国地质调查局项目“漠河盆地冻土区天然气水合物科学钻探” （）
