The tactics of improving the reliability of fire alarm controlling system

The analysis of errors in biaxial cooperation control with independent controllers

采用独立位置环进行双轴联动控制的误差分析

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The Design and Implementation for Linkage Control System on Tunnel Emergency

隧道紧急事件联动控制系统设计与实现

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This thesis is about some experience on the design of fire fighting and control system for high-rise civil buildings based on the national standard and specification of the design of automatic fire alarm s ystem ( GB50116-98).

根据《火灾自动报警系统设计规范》（GB50116-98），对高层民用建筑消防联动控制设计，浅谈几点体会。

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This paper bring forward warehouse technology to realize BAS, CAS and IAS data integration, and based on existing systems, intelligent building handle Intelligent building unexpected events through systems integration, which lay a foundation for a more higher integration of Intelligent building.

提出利用数据仓库技术实现BAS，CAS和IAS的数据集成，并结合现有系统，实现智能建筑应对突发事件的系统联动控制，为今后实现智能建筑更高层次的集成奠定基础。

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The open control system is based on PMAC motion controller as the core in order to achieve multi-axis control and real-time communication, employs the servo motors and various sensors that fits the requirements of explosion-proof.

本文对机床的控制系统做了详细规划，采用以PMAC运动控制器为核心的开放式控制系统，以实现多轴联动控制和实时通讯，使用了符合防爆要求的伺服电机和各种传感器。

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Using the simultaneously multi-axis movement function of control system, constantly tangential NC turning technology for the purpose of eliminating the direct effect caused by form error of tool nose can be realized via three simultaneous controllable axes, including x-axis, z-axis and the tool carrier.

利用控制系统的多轴联动控制功能，使该刀架与数控车床X、Z轴实现三轴联动，则可实现曲面恒切向车削，以消除刀具刀尖形状误差对曲面加工精度的影响。

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It is the first time to cut specially shaped tops and bottoms by the new technique of simultaneously controlling four axes of X, Y, U, V on WEDM-LS. This technique can be used to cut any kind of complicated workpiece with taper angle.

用X、Y、U、V四轴联动控制的方法，实现低速走丝线切割机床的上下异型面切割，是国内首创的通用锥度切割新工艺。

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Based on the structure of machine tool, the hardware structure of the control system is established, and the main function modules of the single-axis servo control card based on DSP, such as position control model, position detection model etc, are designed.

结合本机床的结构特点，确定了微细电火花线切割四轴联动控制系统的硬件总体构架，设计了基于DSP的单轴伺服控制卡的位置调节、位移检测、间隙检测及分析等主要功能模块。

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Steps, the paper gets the length of queue; finally, A-B united control and area united control based on CAN bus are designed.

最后在控制板上完成了干线A-B信号联动控制和基于CAN总线的区域联网控制的通讯方案设计。

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One kind of stepping motor control card based on ISA bus of PC which achieved multi-spindle linkage control is introduced, its principle and design of hardware construction and software are discussed.

介绍了一种基于PC机的ISA总线步进电机控制卡，实现多轴联动控制，讨论了其工作原理和硬件结构设计、软件设计。

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This design of system adopts parallel processing methods and intellectual data processing methods of multi-CPU, and realizes ganging control in real time, accuracy alarming and credibility, and utilizes site-bus CAN to realize interconnection of controller.

系统设计中采用多CPU的并行处理方式和智能数据处理方法，实现了系统的实时、准确报警和可靠的联动控制，利用现场总线CAN实现控制器的联网。

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Furthermore, the control strategies of double motor driven were studied, the feedback mode of speed difference based on fuzzy PI was designed, and the fuzzy PI can get better control than PI by simulation.

基于模型研究了双电机同步联动控制方法，设计了模糊PI差速反馈控制策略，仿真表明模糊PI控制能取得优于常规PI控制的效果；

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It introduced the PLC control way, the linkage control of PLC and security control system, programme of PLC ladder diagram, and data exchange between PLC and monitor center computer in the automatic control of airport baggage handling system.

介绍了在机场行李系统自动控制过程中，PLC（可编程逻辑控制器）的控制方法、PLC与安检系统的联动控制、PLC梯形图的编程以及PLC与监视中心计算机的数据交换。

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According to the technologic process of the filter and the characteristics of the filter, interconnected control of the filter has been realized by way of distributed control and the Programmable logical controller ( PLC) technology.

介绍了板框过滤机的工艺操作流程，结合过滤机的特点，采用分散控制的思想并用PLC实现板框过滤机的联动控制。

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At the same time, PLC program was primarily designed for system material flow measurement and control, the communication between master and slave control system.

下位PLC控制程序的设计实现了系统物料流量的计量与控制、系统主从站的联动控制与通讯等功能。

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This paper introduces a solution for interaction and control platform between firewall and console based on SNMP.

介绍了一种基于SNMP协议的防火墙与中心控制台之间的联动控制方案。

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Based on the two degrees of freedom PID control and model-based optimization, a new coordinated control system for distributed utility plants is proposed.

基于双自由度PID调节和模式优化方式，提出了分布式供热（电）动力系统的联动控制方案。

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Realization of Metro BAS for Fume-Prevention& Extraction Equipments Linkage control

地铁BAS对防排烟设备联动控制的实现

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It proposed the door and air curtain cooperating technology, collision avoiding technology and fault treatment technology based on PLC technology in this paper.

在本部分本文提出了基于PLC控制技术的门幕联动控制、防撞控制以及故障处理控制等技术。

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CNC control system for large scale NC radial-axial ring rolling mill Instance of Two-axis Coordinated Control of Numerical Control Machine Tool

大型径轴向数控轧环机电气控制系统数控机床PLC两轴联动控制实例简析

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