self cleaning drilling

Research on Pressure Control System of Auto-drilling Based on Fuzzy Self-adaptive PID Theory;

基于模糊自适应PID算法的自动送钻钻压控制系统研究

Research on Bit Pressure Control System of Auto-drilling Based on BP Theory;

基于BP算法的自动送钻钻压优化控制技术研究

A study of a DRNN-based smart control experimental system for use with automatic bit feed on rig;

基于DRNN神经网络的石油钻机自动送钻系统智能控制研究

Fuzzy optimum control of automatic bit feed on rig;

钻机自动送钻系统模糊最优控制

Research on simulating experimental system for automatic bit feed.;

钻机自动送钻模拟实验系统的研究

Based on the robotized automatic drill(RAD), the structure analysis of complex system was studied briefly in the paper.

结合机器人化自动钻机 ,阐述了特殊环境中应用的系统中的人机关系 ,剖析了机器人化自动钻机的子系统构成 ,介绍了其核心部件———主控站的容错、控制与诊断设

Then the fault detection and fault locating system of RAD is established according to the characteristics of teleoperated automatic drill.

针对钻机的特点，首先提出钻机故障诊断的概念体系，结合遥控系统，建立了机器人化自动钻机全方位故障检测与故障定位体系，并由软硬件系统实现。

The Research on Synchronous Performance of Automatically Sending Drill of Spiral Drilling Machine;

螺丝桩钻机自动送钻同步性能的研究

The research on the experimental system for automatic bit feed with variable frequency drive

变频驱动钻机自动送钻试验系统的研究

Safety of disc brake automatic driller system

钻机盘式刹车自动送钻中的安全性研究

ON A CONTROL METHOD OF MICROCOMPUTER CONTROL SYSTEM FOR DISC BRAKE AUTODRILLER

钻机盘式刹车自动送钻微机控制方法的研究

Research on Bit Pressure Control System of Auto-drilling Based on BP Theory;

基于BP算法的自动送钻钻压优化控制技术研究

Research on Bit Pressure Control System of Auto-drilling Based on Fuzzy Theory;

基于模糊理论的自动送钻钻压控制系统的研究

The design of the control system of the S7-300 software redundancy-based drilling rig automatic bit feed

基于S7-300软冗余的钻机自动送钻控制系统设计

THE DESIGN OF AUTOMATIC DRILLER IN THE WELL CONTROL SIMULATOR

井控模拟装置中自动送钻的仿真设计

Research on Pressure Control System of Auto-drilling Based on Fuzzy Self-adaptive PID Theory;

基于模糊自适应PID算法的自动送钻钻压控制系统研究

Design of Automation Drilling Based on Profibus and Frequency-inverter Regulation Technology

现场总线的变频调速自动送钻控制系统设计

I offered to give them some of the diamonds I had gathered.

主动把我收集到的一些钻石送给他们。

drilling machine, mining or quarrying, not self-propelled

开矿或采石用钻机,非自动钻机

Control System Research of Pipe Racking System for the Drilling Platform

钻井平台钻杆自动排放控制系统研究

AUTOMATIC METHOD OF DST ANALSIS

非自喷井钻柱测试解释的自动拟合法

distress-calling auto-sender

遇难信号自动发送器

altitude transmitting selsy

仰角自动同步传送机

Cotal planetary transmission with magnetic clutch

柯达式电磁自动传送器

roto-tube automatic feeder

转管式饲料自动分送器