通过对各种方案的优缺点进行分析和对比,最后选择了一种最合理的设计方案即双机主从控制方案作为最终设计方案。
By analyzing the excellence and the shortcoming of all the design projects, we select the best design project which is that the system be controlled by two computers.
采用双机系统的工业控制计算机是冗余技术的一种,称为双模冗余系统。
The industry control computer adopting dual-computer system is one kind of the redundancy techniques and is called dual-mode redundant system.
通过一实例阐述了CAN总线在柴油双机并车控制系统中的应用。
Application of CAN bus in CODAD synchronizing control system is introduced by an example in this paper.
用马尔可夫过程,对双机热冗余可修复容错控制系统的可靠性进行了分析,得出了有关的计算公式。
The Markov method is used to analyse the reliability of dual hot - redundant reparable fault tolerant control system, and some calculating formula are derived.
本文首先对调速型液力偶合器应用于泵或风机双机并联运行的调速控制系统进行研究。
First this paper research on using variable speed fluid couplings in speed regulation control system of dual pumps or fans machines running in parallel mode.
从分析双机冗余计算机系统的故障诊断及切换技术出发,提出三冗余全同比计算机控制器。
Through the analysis on the fault diagnostics and changeover technologies for redundant computers, the computerised triple redundant controller with fully equal comparison is presented.
从现场的实际情况出发,笔者研究了双机热备计算机联锁控制系统的安全度和可用度指标。
Based on the on-site practical situation, security index and usability index of the dual module hot spare (DMHS) computer interlocking control system are studied.
介绍了冷轧厂双机架平整机PLC4自动化控制系统的设计、硬件组成以及程序设计。
The design and hardware structure and program engineering of PLC4 automatic control system in the double stands temper mill are described.
介绍电机车双机牵引的优点和存在问题。采用可编程微机控制作为双机牵引的控制系统。
Introducing the advantages and disadvantages of double-engine dragged trolley system, the paper describes a programmable controlled system for synchronic control of double-engine.
该系统成功地运用于型钢的双机架可逆连轧,很好地解决了可逆连轧中的速度控制问题。
The system was used successfully in the reversing-continuous rolling for the shape steel, and solved the problem of the speed control for the shape steel continuous rolling.
文章简要介绍了在采用双机热备份实时控制系统中,以数据选择芯片为主,为系统热备份的两套控制机器进行切换选择的切换电路设计方案。
The scheme of circuit switching of two control machines in real-time control system that adopted dual machine thermal back-up and give priority to data choice chip are introduced simply.
操作表示机是计算机联锁系统中关键的人机界面设备,硬件上利用继电器组成的逻辑电路,实现双机热备的倒机逻辑控制和设备接口电缆的动态切换。
Therefore it is necessary to perfect the existing relay equipment based on the rule of fault-safety in order to achieve the function of railway signal computer-based interlocking control system.
采用MCS-51单片机为主控制器,用于步进式冷床同轴的直流调速系统,比较成功地解决了强力矩耦合情况下的双机转矩平衡问题。
MCS - 51 computer on slice is used as the main CPU in the step DC governor system for cold bed solving problems of two unit torque equilibrium under heavy moment coupling.
本文介绍了FTK-3型驼峰自动控制系统双机切换电路的原理、电路设计、硬件结构、软件流程和特点。
Principle, circuit design, hardware structure, software flow and features of dual computer switching circuit of FTK-3 hump automatic control system are introduced in this paper.
双机架炉卷热轧机是复杂的控制对象,而带钢轧制过程是一个高度自动化的生产过程,其控制系统基于分布式分级递阶控制结构。
Two-Stand Hot Reversing Mill is very complex as a auto control object, and rolling process is automatic procedure, the architecture of control system base on hierarchical control structure.
结果表明,功率反馈控制技术能较好地实现舰船燃气轮机双机并车运行的控制。
The results show that the power-feedback control technology can fulfill the process of the control technology of the paralleled main twin-GT engine on naval ship.
为保证双机架可逆冷轧机轧制中带钢恒张力,设计了恒张力简单自适应控制系统。
A simple adaptive control system was designed for constant tension of double stand Revere cold rolling mill.
基于离散滑模控制理论设计了船舶电站双机并联系统的稳定和有功分配控制器。
The discrete time sliding mode controller design for stability and active power distribution of a two-generator parallel running system is discussed in this paper.
DSP双机平台可作为嵌入式系统硬件平台,进一步开发各种应用软件,其应用可拓展到光学网络、汽车控制、生物测定学等新兴应用领域。
The double-DSP platform can be used as an embedded system hardware platform to further enlarge new application fields such as optical networking, auto-control, biomedicine and so on.
介绍了双机架可逆式冷轧机组厚度自动控制系统,该系统由调节装置、测厚仪和测速仪组成。
Automatic gauge control system in double-stand reversing cold mill is introduced. This system is consists of regulating device, thickness gauge and tachometer.
针对某中板厂提供的轧制工艺参数及目标控制参数,通过研究钢板水冷及空冷过程的换热规律,利用差分方程建立了中厚板双机架间的冷却模型。
Through the research of heat transfer regularity in plates water cooling and air cooling process, the cooling model of medium plate double rolling mills is established by using difference equation.
最后略述数据处理计算机双机冗余设计在相控阵雷达控制系统中的应用情况。
Finally, applications of dual redundancy design in the control system of the phased array radar are proposed.
研究结果可为双机架可逆冷轧机组的厚度和张力控制提供有益的参考。
The results are beneficial for the thickness and tension control of the two stands reversible cold rolling mill.
研究结果可为双机架可逆冷轧机组的厚度和张力控制提供有益的参考。
The results are beneficial for the thickness and tension control of the two stands reversible cold rolling mill.
应用推荐