Due to changing welding condition caused by interference in TIG welding process, to improve the sensors and its control is two ways to promote accuracy of closed-loop control of welding quality.
对于焊接过程中常出现各种干扰，焊接条件时有变化的TIG自动焊而言，改进传感方法和控制技术是提高焊缝质量闭环控制系统控制效果的两大途径。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
Make the system start closed-loop running and use the process PID, control self-adjusting to achieve purpose of stable speed.
将系统进入闭环运行，利用过程PID控制自动调节达到稳定转速的目的。
The whole process of heat treatment has been achieved closed loop control.
该系统对热处理的升温保温全过程实现闭环控制。
It establishes a research project management processes, control closed-loop, and strengthen the research process management is constructed.
确立了科研项目管理流程，做到闭环控制，加强了科研项目过程管理。
Based on the optimal closed-loop transfer function, a new design method of optimal controller is proposed; which can be widely used to a process control sys-tem and for instrumental calibration.
本文根据最优闭环传递函数，论述最优控制器的设计，对过程控制系统与仪表装置的校正设计有参考价值。
A microcomputer controlled IGBT inverter power source for pulsed MIG welding is developed. It realizes the self adaptive control and closed loop control of arc voltage in pulsed MIG welding process.
建立了微机控制和IGBT逆变式脉冲MIG焊电源系统，实现了MIG焊接过程弧压自适应闭环控制。
The whole process of heat treatment has been achieved by closed loop control.
系统对升温保温全过程实现闭环控制。
Multi closed loop control with feedforward control is implemented in the whole cutting process.
实现了对整个剪切过程的多闭环前馈控制。
First, the management requirements and characteristics of the quality assurance process are analyzed based on China's guideline for the closed loop control of aerospace products.
首先以中国航天行业标准中质量归零管理要求为基础，对维修保障中质量问题处理的业务特点进行了分析；
This measure system is suitable to measure linear and Angle displacement during manufacturing process of NC machine tool, and it can constitute closed loop control system with CNC system.
该测量系统适用于测量数控机床加工过程中的直线位移和角位移，可以和CNC系统组成闭环控制系统。
This measure system is suitable to measure linear and Angle displacement during manufacturing process of NC machine tool, and it can constitute closed loop control system with CNC system.
该测量系统适用于测量数控机床加工过程中的直线位移和角位移，可以和CNC系统组成闭环控制系统。
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