This paper introduces the unique dual purpose rotary type car dumper system, the NO.1 and2 car dumper system of Qinhuangdao harbor project. 以秦皇岛1期1、2号翻车机卸车系统设计为例,介绍一种目前国际上独有的2用翻车机卸车系统。
The technology of car dumper unloading and technology of bottom-opened unloading wagon are simply introduced. 简要介绍翻车机卸车工艺和底开门卸车工艺的基本情况。
The principle of the PLC control system on the high position car dumper is analysed. 分析了高位翻车机PLC控制系统的工作原理。
Study on Influencing Factors of Low-speed and Heavy-carried Gear for Triple Car Dumper Drives 三车翻车机传动系统低速重载齿轮性能影响因子探究
Application of AS-I field bus in car dumper system at coal-fired power plant AS-I总线在火电厂翻车机系统的应用
Taking the renovation of the old car unloading system with car dumper used in Taiyuan No. 1 Thermoelectric Factory for an example, this paper analyses the causes for failing to realize the automation operation and gives specific improving measures and operating condition of the renovated one. 以太原第一热电厂改进旧型翻车机卸车系统为例,分析影响原系统实现自动化的原因,介绍具体改进措施,以及改进后的使用效果。
Analysis on program control operation for car dumper system 翻车机系统程控操作运行分析
The hydraulic system and automatic control device of rotary car dumper 转子式翻车机液压系统及自动控制
Based on the standards and regulations, this article advances a proposal on how to renovate and perfect all equipments of 400 sets of various types of car dumper systems currently operating within China. 本文依据这些标准和规范,对现在正在运行的全国400台套各种翻车机系统各设备提出改造和完善的方案。
Research and Optimum Design of Car Dumper System 翻车机系统研究及优化设计
The most important performance index of car dumper system is integrated handling efficiency which depends upon system technological parameters and technical parameters of subsidiary equipments. 翻车机系统最重要的性能指标是综合卸车效率,其影响因素是系统的工艺参数和配置设备的技术性能。
Research on the Algorithm for Torque Measurement in Car Dumper Transmission System Based on Virtual Instrument 基于虚拟仪器的翻车机传动系统扭矩测试算法研究
Installation Technology and Quality Control of Car Dumper System 翻车机系统安装工艺及质量控制
Based on engineering practices, this article combines with conclusion drawn from system research and optimization, presents the engineering design which henceforth provides theoretical basis for the design and type selection of car dumper systems. 本文根据工程实际,结合对系统研究和优化的成果,进行了工程设计,为以后翻车机系统的设计和选型提供理论依据。
The design for the round diaphragm wall of car dumper shed of the fourth Stage Project of Coal Terminal, Qinhuangdao Port is introduced in the paper and the calculation method as well as the existing problems of the round diaphragm wall are discussed in it. 介绍秦皇岛港煤码头四期工程(简称秦煤四期)翻车机房圆形地下连续墙(简称地连墙)的设计,并论述圆形地连墙的计算方法和存在的问题。
The Usage of Profibus in the Car Dumper Assembly System PROFIBUS总线在翻车机卸车系统上的应用
This paper presents the main technology and quality control of car dumper installation combining a real case. 结合工程实际,介绍翻车机安装的主要工艺和质量控制。
Superficial Discussion on the Reliability of Car Dumper System in Thermal Power Plants 火力发电厂翻车机系统可靠性分析初探
The problems of car dumper equipment in program control operation were analyzed find out the reasons of the problems and make improvement. 通过对大坝发电有限责任公司输煤系统翻车机设备在程控运行中发生的一些问题进行分析,找出了原因,针对问题做了相应的改进处理。
By utilizing I-deas software, the finite element model of the main structure of Car Dumper is established and through static analyzing to the definite element, the static analysis results at different rotating angles under corresponding operation cases are obtained. 利用I-deas软件建立了翻车机主结构的有限元模型,对其进行有限元静力学分析,得到了相应工况下不同翻转角度状态的静力分析结果。
Since the car dumper system can not compatible adjustment automatically along with the load change, that is to say. it will influences life of equipments and their efficiency. 但是由于翻车机系统不能随着负载的变化自动做出适应性调整,既影响系统的设备寿命,又影响设备的效率。
By model analysis and calculation on the main structure of Car Dumper, natural mode of vibration and mode shape of its 10 bands are obtained. 3. 对翻车机主结构进行模态分析计算,得到了其前十阶固有模态及振型。
Car dumper driver frequency control system constitutes a programmable logic controller, the AFE rectifier feedback device, vector inverter, drive motor, speed sensor, PC, and control cabinet. 翻车机驱动变频调速控制系统由可编程逻辑控制器、AFE整流回馈装置、矢量逆变器、驱动电动机、速度传感器、上位机以及控制柜等构成。
Car dumper is a kind of large-scale high efficient unloading equipment that can overturn the supplies mechanically. 翻车机是一种采用机械力量将车厢翻转卸出物料的大型高效率的卸车设备。
Then analyzes the composition of car dumper driver VVVF control system principle and system proposed different control schemes to choose this system for the control program. 接着分析了翻车机驱动变频调速控制系统的原理及系统的组成结构,提出不同的控制方案,从中选择本系统适合的控制方案。
To improve the design reliability of Car Dumper, taking the main structure of Car Dumper as studying object, this article corrects the finite element simulation of Car Dumper on the basis of actual testing and combining the analysis results of finite element. 为提高翻车机设计的可靠性,本文以翻车机主结构为研究对象,在实际测试的基础上,结合有限元分析结果,对翻车机的有限元模拟进行了修正。
According to the structural features of the main structure of Car Dumper, the actual structure is reasonably simplified. 根据翻车机主结构的结构特点,对实际结构进行合理的简化。
Car dumper line could well meet the above requirements, and car dumper line has been heavy production tasks enterprises selected by unloading of bulk cargo ( ore, coal, etc.). 翻车机卸车线能很好的满足上述要求,而且翻车机卸车线已被生产任务繁重的翻卸散货(矿石、煤炭等)的企业所选用。
Through analyzing the test results, the load characteristic of Car Dumper is obtained, and the work grade for fatigue analysis of the main structure of Car Dumper is determined. 2. 通过对测试结果的分析得到翻车机的载荷特性,确定了对翻车机主结构进行疲劳分析的工作级别。
Through comparing and analyzing the finite element simulating results and sectional test results of the Car Dumper, block test results and continuous test results, a correction program of dynamic amplification factor and secondary amplification factor is put forward to the finite element simulation loads. 通过将翻车机的有限元模拟结果和分段测试结果进行对比分析,又将分段测试结果和连续测试结果进行对比分析,对有限元模拟载荷提出了动力放大系数和二次放大系数的修正方案。