整个系统

The difference of goals and responsibilities among the supply chain members results in disaccord between their local interests and...

供应链系统中由于各成员的利益和职责的不同，使得他们的局部利益和行动与整个供应链系统的目标不一致，致使整个系统的绩效降低。

The difference of goals and responsibilities among the supply chain members results in disaccord between their local interests and the supply chain goal. With that has brought about the decline of the the supply chain performance.

供应链系统中由于各成员的利益和职责的不同，使得他们的局部利益和行动与整个供应链系统的目标不一致，致使整个系统的绩效降低。

The paper firstly sums up the relative theory and development trend of Decision Support system, mainly including the decision-making supporting function, the features, the structure and the major mission of DSS. Subsequently, the paper lays emphasis on the research of the electricity requirement, energy-exhausting analysis and network optimum programming method for the second oil-mining factory of Da-Qing oil field, and then provides the principle of the network programming and the framework for designing DSS according to the requirement of optimizing the layout of network, saving energy and timely supervising. Following the former analysis and design, the paper finally conducts the development and debugging of the Decision Supporting System based on the software engineering theory.

本文首先对决策支持系统的相关理论及其发展趋势进行了综述，重点介绍了决策支持系统的决策支持功能、决策支持系统的基本特征、决策支持系统的主要任务和决策支持系统的结构等；然后，对大庆采油二厂地面生产系统电力需求、能耗分析、电网框架规划优化方法进行了研究，针对优化网络布局、节省损耗以及实时监控的要求，提出了网络规划的原则、系统设计的基本思想，进而进行了系统总体结构、系统的模型库以及数据库的设计；最后，按照软件工程学的方法，在系统分析和设计的基础上，完成了整个系统的开发和调试工作。

In the system of the proportional technique of the electric-hydraulics, the proportional valve is an impossible component in the system of the proportional control, and the performance of the electric-machine conversion-component will affect the performance of the entire valve. So, the conversion-component used in the electric-machine plays an important role in the wholly system.

在电液比例控制系统中，比例阀是构成比例控制系统不可缺少的元件，而电—机转换元件的性能又会影响整个阀的性能，因此电—机转换元件的性能对整个系统的性能起着至关重要的作用。

At the same time, on the base of analysis of the present situation, the development trend and the leading edge technology, the necessity and feasibility about the exploitation of the full hydraulic bulldozer"s sate monitoring and fault diagnosis system is given; According to the structure, working feature and working environment, it works out system schema and system composition; The system is divided into display module, communication module and fault diagnosis module by means of block design, the implementation method and key parameter are also given; In light of the features of the full hydraulic bulldozer, the state monitoring and fault diagnosis platform composed of controller RC6-9 and display DI2/10 is designed based on CAN-Bus and the hardware design is completed; It lists the measured values and state of monitored parameters which should be real-time displayed in monitoring module as well as the data which will be transmitted; Furthermore, On the base of the study of, it gives 34 kinds of constant faults" diagnosis methods; Using BODAS software and DPS software, it compile the program code of the controller and the displayer; At last, this paper design and make the simulation test device of control system of construction machinery, through the experiment, the realizability, the categoricalness, the reliability, the stability and real-time are tested, in addition, the improved methods are given.

本文收集整理了国内外智能推土机研究的相关文献资料，综合分析了国内外智能推土机的研究现状、发展趋势和前沿技术，论证了开发全液压推土机智能系统的重要组成部分&全液压推土机状态监测与故障诊断系统&的必要性和可行性；根据全液压推土机的结构、作业特点和作业环境，制定了全液压推土机状态监测与故障诊断系统方案，确定了系统的结构组成；采用模块化设计方法，将整个系统分成了显示、通信和故障诊断三个模块，给出了各模块功能的实现方法，确定了各模块的关键技术参数：选用RC6-9和DI2／10作为系统的控制器和显示器，用CAN总线搭建了系统的通信平台，完成了系统的硬件设计；确定了系统监测参数和通信数据，对全液压推土机常见故障特征进行了分析，给出了34种常见故障的诊断方法；在BODAS软件和DPS软件的集成编程环境下，编写了控制器和显示器程序；设计并制作了工程机械控制系统模拟试验板，并在此基础上通过多次的程序调试与试验，对所设计的全液压推土机状态监测与故障诊断系统功能的可实现性、完备性、可靠性、稳定性和实时性进行了检验，证实了此系统的可行性，并提出了进一步的改进方案和措施。

The microcomputer is used to monitor the whole system and reprocess the data. The single chip computer which is the center of the whole control system is used to collect and process the data, adjust the speed of the AC electromotor and control the magnetic brake.

微型计算机用来完成对整个系统的监控和数据的后处理，而单片机系统是整个控制系统的核心，试验数据的采集和前处理、交流电机的调速控制、磁力制动器的控制都由它完成。

It's time and fail coal belt control system use FX2N series PLC of Mitsubishi Company as core of controlling, Whole system adopt a PLC control 12 belt machines, the whole control system sets up a control room..

该系统用三菱公司的FX2N系列PLC作为控制核心，整个系统采用了一台PLC控制12台皮带机，整个控制系统设一个控制室。

Based on the basic data of the agricultural facility,the system begins with the earlier management of the facilities and has been divied into the six parts,and each subsystem is an independent and integrated module.lt establishes dynamic generation mechanism of the facility s work schedule.

论文以农机设备的基础数据信息为依据，从设备前期管理着手，将整个系统划分为六个子系统。每个子系统既是相对独立的功能模块，又相互联系，共同服务于整个系统。

The characteristic of this paper is that high-power RF Auto-follow circuit is introduced in this system. RF Auto-follow signal produced by high-power RF Auto-follow circuit is provided to radio tube RF high-handed monofier, and it is adjusted reliably using negative feedback to track the running of all of the system.

引入大功率射频激励电路是该系统的一大特色，它产生的射频激励信号提供给电子管射频高压振荡电路，并用负反馈跟踪整个系统运行，调整射频激励信号，使整个系统运行稳定可靠。

The power train of armored face conveyor is repairable series-wound system. It consists of electrical motor, coupling, gearbox, sprocket assembly, chain assembly etc. The error of any part of power train will result in the failure of the whole system.

刮板输送机的传动系统由电动机、偶合器、减速器、链轮轴组、刮板链等组成，构成了整个传动链，任何一个部件的故障都会导致整个系统的失效，是可修复的串联系统。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。