当前，生产现场控制回路约80%—90%采用单回路PID，然而在一些大型的复杂的工业生产过程中，系统的各个回路之间存在着耦合现象。
Nowadays, single loop PID controllers are still being employed in about 80%to 90%of the control systems. However, interactions exist in many complex industry systems.
从现场测试结果看，系统有较好的稳定性和高精度的温度控制，满足了半导体行业的生产要求。
According to the test result on the site, the system offers high stability and accurate temperature control. It satisfies the requirements of semiconductor production.
实现了SBR污水处理工艺生产现场网络通信与计算机控制系统的集成。
Realized integration of SBR waste water disposal technology produce field net communication and computer control system.
论述了基于PROFIBUS-DP现场总线的浮法玻璃生产线的PLC双冗余控制系统结构、硬件组态以及软件实现情况。
The PLC double redundant control sys- tem structure , hardware configuration and software running status were described on the basis of PROFIBUS-DP field bus on float glass line .
提出一种基于FCS的现场总线控制系统，来实现对化工间歇生产过程的管控一体化。
The paper presents a kind of field bus control system based on FCS to realize integrative management and control system for the intermittent chemical production process.
现场总线是一种串行的数字数据通信链路，它沟通了生产领域的基本控制过程之间以及与更高层次控制过程的自动化控制设备之间的联系。
Field bus is a kind of serial digital data communication chain way, it links up to basically control in production field and high levels control course in the automation's control equipment.
另一方面，现场控制层作为企业整个信息系统的底层部分，必然需要与生产过程管理层和经营决策层进行集成。
On the other hand, field-control layer, as the ground floor of corporation information system, must be integrated with manufacture process managing layer and operating layer.
本文介绍了P ROFIBUS - DP现场总线在粘胶短纤维生产的纺丝、牵伸和切断的速度同步控制中的应用。
The article described the application of PROFIBUS-DP field bus in spinning, stretch, and cutting speed synchronizes control of viscose staple fiber plants.
在工厂里，工作条件比施工现场更容易控制，从而保证生产的持续性。
The working conditions in a factory are far more amenable than those on a site, and this permits continuous production.
现场是否有：组织机构图、岗位说明书（质量受权人、质量保证部经理、质量控制部经理和生产部经理）、成品批放行程序。
Documents to be provided: organization diagram, job descriptions for QP, QA, QC and production managers, batch release procedure for finished products.
在分析和研究龙门刨床(B2012A)原控制系统的基础上，根据厂方现场生产工艺的特殊要求，设计了龙门刨床全数字直流调速系统。
Base on the analysis and research of the original control system of double housing planer (B2012A), according to its special technics, designed a digital direct current speed control system.
模型可利用生产现场的实际操作数据预测钢中氮含量，并可预测冶炼过程中控制钢中氮含量所需要的吹氩时间。
With the industrial data, this model could forecast the nitrogen content and the Ar blowing time required to control the nitrogen level of the stainless steel in AOD refining process.
由上位计算机和PLC组成的控制系统可对生产现场的设备状态实施监控和对现场参数进行调整，使设备工作在最佳状态。
The equipment state can be monitored and the parameter can be adjusted in the site by top-computer and PLC, enabling the equipment on the best situation.
物流控制是生产现场管理的工作重点，是控制生产成本的重要手段。
Material flow control is working key of production site management and important means of controlling production cost.
现场实践表明，采用底板支承压力区进行深部松动爆破能有效控制回采巷道底鼓，满足生产需要。
Field practice shows that the method of making loose blasting deeply in the area of the mining abutment pressure can control the entry floor heave effectively and meet the need of the production.
中心工作站检测和控制现场设备，动态显示工艺流程和现场数据并报警，统计查询生产信息等。
Center workstation tests and controls field equipments, dynamically display technical process, field data and alarm, production information for statistical query.
对圆盘锯进行噪声控制可以有效降低热锯机的锯切噪声，减小生产线的噪声污染，保护现场工作人员。
So the noise control of the circular saw blade can effectively decrease the noise pollution and protect the health of the workers on the production line.
该系统不仅可作为实时监控生产的工具，而且当生产现场发生异常情况时，可为操作人员提供帮助，以调整控制规律。
It is supposed that the system not only can supervise the production, but also can supply operators with knowledge for adjusting control parameters in case any abnormality occurs with the equipments.
在生产现场建立及维护质量控制系统，监督生产过程及产品质量。
Set up and maintain quality control system in workshop, supervises process and products quality.
针对混凝土搅拌站控制系统软硬件现场调试的复杂性和提高生产率的要求，设计开发了一套模拟实验系统。
A simulation control test system is developed to suit for complexity of software and hardware test jobsite and meets the need of increasing productivity for concrete mixing plant.
本文论述了在生产计划、团队组织、库存的控制、生产组织、质量控制以及设备保全、操作标准化和现场管理等方面，进行的大量的生产实践。
The thesis carry out the production plan, organizing the employee team, controlling the inventory and the quality, total production maintenance and standardization the operation, management worksite.
在现场总线锅炉控制系统的应用中，能够缩短生产周期，提高生产系统可靠性，人机界面友好。
By applying the software in the Boiler Control system Based on Fieldbus, the production cycle can be shortened and the reliability of the production system improved.
介绍炼油装置生产过程中现场总线控制系统应用，以及控制系统总体设计、控制系统应用软件开发。
The field bus control system was used in the process of oil refining. This system solution was designed and the application software development to this control system was described.
为了适应新疆生产建设兵团棉花膜下滴灌控制的需要，设计了基于现场CAN总线的膜下滴灌控制系统。
The automatic control system of mulch trickle irrigation is designed based on CAN Bus for adapting the requirement of the control of mulch trickle irrigation for cotton in Xinjiang Bingtuan.
本文采用案例研究的方法，在探讨精益生产在S - J公司的具体实施过程中，分析了生产现场、过程控制和质量管理方面存在的问题。
This article use case study method, during the discussion of implementation process within S-J, issues that raised in production site, process control and quality management have been analyzed.
现场使用结果表明，该生产线机械设备可靠、控制系统精度高，产品质量达到或超过国内同类产品水平。
The application results show that mechanical equipments are reliable, control precisions are very good and the products quality is the same as or better than similar line in China.
论文结合一个工程实际项目，对基于现场总线技术的电线电缆生产设备控制系统设计方法进行了研究，并在此基础上设计了某汽车用低压电线的生产设备控制系统。
Combine a actual project, the thesis introduce a control system of equipment based on the PROFIBUS field bus technology, and design the control system of the low-voltage wire and cable of automobile.
经现场调试及生产运行表明，聚合物配制站控制系统工作稳定可靠，控制器算法能够满足各项控制要求。
After adjustment and operation, it can be seen that the control system of polymer disposal station is stable and reliable and the algorithm of controller can meet all the requirements of control.
这种方式为烟支的生产和包装提供了一整套综合的现场质量控制（FQC）的方案。
This method provides a comprehensive on-Floor Quality Control (FQC) methodology for cigarette making & packing.
这种方式为烟支的生产和包装提供了一整套综合的现场质量控制（FQC）的方案。
This method provides a comprehensive on-Floor Quality Control (FQC) methodology for cigarette making & packing.
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