The Technology of Welding Trace Using Uncertain Control 数控轨迹焊接模糊控制焊缝跟踪技术
At present, its application acquired conspicuous achievement in some fields such as signal analysis, pattern recognition, target trace, robot control, expert system, combination optimize, network management, so on and so forth. 目前,在信号处理、模式识别、目标跟踪、机器人控制、专家系统、组合优化、网络管理等众多领域,其应用以获得了引人注目的成果。
The principle of a CNC cutting machine for intersecting line and the design of CNC software are introduced which incorporates the integral linear interpolation algorithm to achieve the trace control of a intersecting line cutting machine. 阐述一种计算机数控相贯线切割机的轨迹控制原理及数控软件设计,采用数字积分直线插补算法来实现相贯线切割机的轨迹控制。
Airgap Flux Trace Control Method for PWM Variable Frequency Induction Motor Drive System With Microcomputer 微型机控制的磁通轨迹法PWM交流变频调速系统
Technological Research of Trace Moisture Content Control for Gas-filled Assembling Capacitors 充气集合式产品微量水份控制工艺研究
The analysis shows it can more reasonably reflect actual air quality in manned spacecraft, and be used to assess the working performance of the trace contaminant control system. 分析表明:评价结果信息含量大,能较好地反映载人航天器舱室内实际的空气质量状况,也能用于评价净化装置的工作性能。
Deviating of Big Hole and Its Trace Control 大井眼造斜及井身轨迹的控制
This system adopts product rule for knowledge expression and the inference strategies is carried out from several respects, including top-down, left-right, depth-first, trace control and so on, and tentatively explores the semantic analysis. 本系统的知识表达采用的是产生式规则,推理策略从自顶向下、从左到右、深度优先和回溯控制几方面进行分析,并且对语义分析进行了初步的探讨。
It is known that the fast trace control of the electronical-hydaulic-mechanical system with the characteristics of non-linear, time-varving and variable structure is very difficult, such as for the control of a dry friction clutch of vehicle. 车辆机械式干摩擦离合器及其执行机构具有非线性、时变、变结构特点,此类机电液系统的快速跟踪控制较困难。
The solid model features of parts are reproduced sufficiently and the foundation of further finite element analysis, the formation of computer simulation tools trace and numerical control machining are provided. 完整地再现了零件的实体模型特征,并为进一步进行有限元分析、计算机模拟刀具轨迹的生成和数控加工,奠定了基础。
Study on Temperature Control of Trace Contaminant Control Subassembly in Manned Spacecraft 载人航天器微量污染净化装置温度控制研究
We use Fuzzy Control method to keep the movement trace of the hydraulic excavator's working device. By the intellectual analysis and learning of the microcomputer, we realized excavator's trace control and teaching and playing back. 运用模糊智能控制方法对单斗液压挖掘机的动臂和铲土工作装置的运动过程进行跟踪,通过微机的智能化分析学习,实现轨迹控制和示教再现。
The principle of trace control for intersecting lines is introduced. The error analysis and the software design which improves the quality of interpolation are described. 提出了数控加工相贯线的轨迹控制原理,分析了加工误差,并对提高插补质量的控制软件设计作了介绍。
A Kind of Electric Charge Trace Control Method For PWM Current Source Inverter 一种电流型PWM逆变器的电荷轨迹控制法
Three types of control can be realized in the controller. They are constant value control, servo-motor and stepper motor motion trace control and welding process working procedure control. 该控制器可以实现的控制类型有:恒值控制,伺服电机和步进电机的运动轨迹控制,焊接过程的程序控制等。
The airgap flux trace control method is described in this paper and a power transistorized PWM variable frequence induction motor drive system with a 16-bit microcomputer is built based on this method. 本文介绍了磁通轨迹控制法,并基于此方法组成了一个用16位微型机控制的PWM变频调速系统,逆变器用大功率晶体管组成。
One Way to Trace and Control Frequency of the Ultrasonic Welder 超声波焊接机频率跟踪控制的一种方法
Architecture is the fundamental framework for designing and implementing large-scale software, and the ability to trace and control its evolution is essential. 软件架构是设计实现大规模软件的基础,并且追踪和控制软件架构的演化是十分必要的。
Curve trace tracking control algorithm of intelligent vehicle 智能车辆弧线跟踪控制算法
This is followed by a summarization of the methodologies for trace elements emission control including the control of trace elements using different sorbents, the reactions mechanism between the sorbents and the trace elements, and the methods of the control of the gas phase mercury. 总结了常用的痕量元素排放的控制方法,包括吸附剂对痕量元素排放的控制和吸附机理、非常难以捕获的气态汞的若干种控制方法。
Trace moisture content control of SF6 Gas-filled assembling capacitors is studied, and the factors that affect SF6 trace moisture content have been settled once and for all by taking measures. 研究了充气集合式产品中SF6气体微水含量的控制,并通过采取措施从根本上解决了影响SF6气体微水含量的因素。
Comparing with the former analog ones, it has good performance in accurate frequency trace and band control. 同原有的模拟处理方式相比,具有更准确跟踪频率和可控带宽等优点。
A new interpolation evaluation method used on CNC trace control system 用于CNC系统轨迹控制插补计算的新方法
Single Neuron and Its Application in Max Power Point Trace Control of PV 单神经元在PV最大功率跟踪控制中的应用
P3 is a project management software that can dynamically trace& control whole project progress. 工程管理软件P3可对工程进度的全过程进行动态跟踪和控制。
Trace Control of Hot Tandem Mill for Aluminum Strips 铝板带热连轧机带材跟踪控制
As we know the project trace and control are the essential process of project management. 第三,项目的跟踪与控制是项目管理的重要过程。
But data flow analysis method does not trace control conditions. Especially, the traditional widening/ narrowing method does not consider data dependence between constraint variables of loop control conditions. Therefore, the precision of existing data flow analysis is poor. 由于数据流分析不能跟踪控制条件,特别是传统的加宽/收窄技术不考虑循环控制条件中约束变量之间的数据依赖关系,导致采用数据流分析的缓冲区溢出漏洞检测方法的精度不高。
Therefore, this article hope to trace their ultimate control right from the information of listed company announcements, further study the influence to the capital structure. 那么,它又是如何影响的?因此,本文通过对上市公司公告披露的信息追溯其终极控制权,进而研究终极控制权对资本结构的影响。