Automatic drill rod exploration control system based on VFP relational database 基于VFP关系型数据库的自动钎探控制系统
Through the analysis of malfunctions for automatic double head saw drill and mill, we expound how to reject typical malfunction in pneumatic control system speedily, and the malfunction is the feeble action of air-hydraulic damping cylinder. 通过分析法与互换法结合,对自动双头锯钻铣故进行障分析,得到快速排除气动控制系统中的典型故障即气动执行器运动无力的方法。
The study focuses on the realization of the visual query and the automatic drawing of single-column and multi-column drill profiles. 对此,参照国家标准建立了相关图式库,实现了矢量钻孔图层显示与查询、单钻孔柱状剖面图和多钻孔剖面对比分析图的自动绘制等功能,并对其对比分析的算法作了讨论。
The Application of PLC in Needle-aspiration Hill-drop Automatic Drill 可编程控制器在针吸式穴盘自动播种机上的应用
Research on the Automatic Control strategy for the Feeding Force of the Down-the-hole Drill 潜孔钻机推进力自动控制策略研究
Design of Nozzle-aspiration Hill-drop Automatic Drill Pneumatic System 针吸式穴盘自动播种机气动系统的设计
Automatic matching of drill-stem test pressure history curves by computer 计算机自动拟合分析DST压力历史曲线
Design of Pneumatic Tray Automatic Drill 气动盘式自动钻孔机的设计
Hence Automatic Directional Drill has become a trend for the research on drilling technology, which has witnessed tremendous development in foreign countries while we are declined the access to due to the privacy policy. 因此对自动控向钻井技术的研究成为钻探技术发展总的趋势。目前国外在这个领域的研究有了很大的发展,但由于高科技研究的保密性,使得我国无法获取该技术。
The machine vision method was adopted to realize automatic detection of performance for metering mechanism of a drill. 运用机器视觉技术实现条播排种器性能的自动化检测。
In order to improve the work property and automation level of the drill, a kind of automatic control device used in seeding of drill was designed. 为提高播种机的工作质量和自动化水平,研究设计了一种播种机排种自动控制装置。
An frictional welding parameter automatic detecting system for drill pipe is introduced in the paper. 介绍了一套钻杆摩擦焊接参数自动检测系统。
Study on the automatic floating control program for the propulsion of down-the-hole drill 潜孔钻机推进器自动浮动控制方案的研究
Structure Analysis of Automatic Drill 自动钻机的结构分析
The numerical model of the automatic drill bit feeding system with constant drilling pressure is established on the basis of the in-depth discussion of the drilling pressure variation during the drill bit feeding and the simplification of the mathematical model. 在详细讨论送钻过程钻压变化简化数学模型的基础上,给出恒钻压自动送钻系统的数字模型。
The Design of Automatic Testing System for Pneumatic Rock Drill 气动凿岩机性能测试系统的研制
An automatic control system of tempering heat treatment for welded drill pipe is presented in the paper. 介绍了一套对焊钻杆回火热处理自动控制系统。
The Automatic Anti-Jamming Control in Rock-Drilling process for Down-The-Hole Drill 潜孔钻机凿岩过程自动防卡钻控制
The paper discusses the principle of automatic loading and unloading system of CNC drill point grinder, and design an reliable PLC controlling system through analyzing the mechanism and the process of load-ing and unloading. At last, the PLC program design is set forth. 论述了数控钻尖磨床自动上下料机构的原理,通过对上下料机构及过程的分析,设计了一种合理可靠的自动上下料及刃磨的PLC控制系统。
Automatic formation method of prospecting line profile map based on drill hole database 基于钻孔数据的勘探线剖面图自动生成方法
A kind of pneumatic tray automatic drill was designed in order to improve work efficiency and work environment. 为了提高加工效率、改善工作环境,设计开发出一型气动盘式自动钻孔机。
The Design of the Fluid Drive System for Special Automatic Drill Presses 专用自动钻床液压传动系统设计
In this paper, the controlling system to improve ordinary vertical drill to automatic drilling machine based on PLC is introduced, and the automatic drill is suitable for batch production. 本文给出了用可编程控制器(PLC)将普通立式钻床改造成可批量加工的专用自动钻床的控制方法。
The analysis of typical malfunctions for automatic double head saw drill and mill 自动双头锯钻铣机故障分析
Development and Prospect of Automatic Control System of Drill Rig 凿岩台车自动化控制系统的发展、现状及展望
Automatic Control System of Winch Type Impact Drill Rig 卷扬式冲击钻机自动控制系统
Development and utilization of frictional welding parameter automatic detecting system for drill pipe 钻杆摩擦焊接参数自动检测系统的研制及应用
Can realize manual sowing and automatic sowing. This hill-drop drill is characteristic of precision sowing ( one hole one grain), high productivity, simple structure, universal purpose, and reliability. 其可实现手动播种和自动播种,具有一穴一粒精量播种、生产率高、结构简单、通用性好、工作可靠等特点。
The paper discusses an automatic rectifying-deviation technique of drill during oil-well drilling, it is composed of automatic rectifying-deviation system, power generation system and switch power. 本文研究了一种油井钻探过程中钻头自动纠偏技术,其是由井下闭环自动纠偏系统、发电系统和开关电源三部分组成,本文主要围绕这三个部分展开研究和分析。