立轴式岩心钻机转速检测方法的改进
投稿时间:2013-09-02  修订日期:2013-09-02  点此下载全文
引用本文:尹崧宇,赵大军,郭威,等.立轴式岩心钻机转速检测方法的改进[J].钻探工程,2013,40(12):32-35.
YIN Song-yu,ZHAO Da-jun,GUO Wei,et al. Improvement of the Vertical Spindle Speed Detecting Method for Vertical Spindle-type Core Drill[J]. Drilling Engineering, 2013,40(12):32-35.
摘要点击次数: 902
全文下载次数: 657
作者单位E-mail
尹崧宇 吉林大学建设工程学院 15421072@qq.com 
赵大军* 吉林大学建设工程学院 1729333689@qq.com 
郭威 吉林大学建设工程学院 1@1.com 
孙友宏 吉林大学建设工程学院 1@1.com 
刘华南 吉林大学建设工程学院 1@1.com 
孙梓航 吉林大学建设工程学院 1@1.com 
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”(GZHL20110320;GZHL20110326)
中文摘要:立轴式岩心钻机是岩心钻探工程中应用最广泛的钻机。对立轴式岩心钻机转速检测方法进行改进,并且研制了以传感器、计数器模块和采集机为核心的钻机转速检测系统。对转速检测系统中的计数器模块进行优化设计,提高了转速测量的准确性。经漠河盆地天然气水合物钻探试验井的应用,系统工作准确可靠,满足使用要求。
中文关键词:立轴式岩心钻机  转速  检测  计数器
 
Improvement of the Vertical Spindle Speed Detecting Method for Vertical Spindle-type Core Drill
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.
keywords:spindle-type core drill  vertical spindle speed  detection  counter
查看全文  查看/发表评论  下载PDF阅读器