Discussion on Application of Hot Aluminous Weldment Technology in Metallurgical Crane Tracks;
铝热焊接技术在冶金行车轨道上的应用探讨
Study to the Approach to Transfiguration and Repair for Crane Girder;
行车大梁变形测量及修复方法探讨
In smelting process,large amount of cables of crane working in hot environment are likely to reduce its useful-life that can't be known.
针对炼铁炼钢生产中大量行车工作在高温环境,电缆容易老化而又无法获取其剩余寿命的问题,选用半导体测温元件AD590在线监测电缆运行温度,采用直接测定和神经网络预测2种方法计算电缆剩余使用寿命,优化电缆更换周期,实施部分电缆更换。
The article has introduced the layout of roadway and equipment in charging chamber and demonstrated the applicable prospect of traveling crane.
介绍了告成矿井下充电硐室的巷道布置、设备布置,行车及其承载梁、跑道的安装情况,并对行车运行情况进行了阐述,展示了行车在煤矿井下的应用前景。
briefly introduces the characteristics,types and composition of the traveling crane air-condition;analyzes the thermal environment both in and outside the traveling crane s electrical rooms,which is based on the data from a field survey in an iron and steel phant.
介绍了行车空调的特点及其分类与组成 ;根据对某钢铁企业炼钢车间行车电气室空调系统的实测数据 ,分析了行车电气室内外的热环境状况。
This thesis de-scribes the realization technologies of the electrical control system i n the industrial traveling crane whi ch has been designed and made all by ours elves.
文中论述了我们自行设计研制的真实控制对象———工业行车的电气控制系统的实现技术。
The paper introduces formerly questions about operational mod of travelling cranes of main and auxiliary wells, advances the frequency conversion reform,gives the system-map of the main-loop, generalizes the main design characteristic and effect after reform.
煤矿主副井行车位于井塔的最上层 ,在吊运重物时井架摇晃造成安全隐患。
24 travelling crane in the Steelworks gave rise to bigger influences for safe production in the plant.
随着1#~3#转炉的挖潜及4#转炉出钢量的增加,炼钢厂浇二跨24#行车额定负载能力不足的隐患已经对炼钢厂的安全生产造成了较大影响。
With the development of efficient and the demand of lager scale and higher velocity, the travelling crane needs to be more intelligent with high technology.
行车是大型工业领域的重要设备。
In automatic production in an immersion production line, the automatic stable running of bridge crane is critical.
浸渗线全自动生产中,行车的全自动稳定运行是关键。
This article is mainly introduced Guixi Smelter Factory,Smelter workshop bridge crane s weight measurement and wireless remote control scheduling system.
简要介绍贵溪冶炼厂熔炼车间行车称重无线遥测调度系统。
Through the analysis of the application of " off- normal operation entry safety monitor unit" in overhead crane, this paper probes into the functions and limitations of the monitor unit from the angle of overhead crane drivers operation, analyzes the shortages existing in the graphic structure of original station, and puts forward a concept of improving the grahpic structure of original station.
通过对“非正常作业进路安全监督装置”的行车应用进行剖析,从行车人员使用的角度探讨了监督设备的功能与局限,分析了原有站场图形结构所存在的不足,提出了原有站场图形结构的改进设计构想。
Based on analyzing common faults of charging overhead crane and making improvement, work efficiency of overhead crane has been increased and normal production is ensured.
针对烧结作业区上料行车经常出现的故障进行分析并作相应的处理,提高行车的工作效率,保证生产的正常运行。
Based on this, the traffic property of the vehicles in tunnel group was obtained through analyzing the data.
在建立隧道群定义的基础上,通过对大量数据的研究分析,得出隧道群段车辆的运行规律,并根据其行车特性分析了隧道群段的安全性。
Degradation of ZDDP in CD/SF 5W/30 engine oil during field test investigated by ~(31)P-NMR spectroscopy;
~(31)P-NMR技术考察CD/SF5W/30通用内燃机油中ZDDP在行车试验中的氧化降解机理
Through blending different base oils and VIIs,the field test of self-developed CF-4(15W/40) diesel engine oils for over 20,000 km was carried out with Volvo and Mercedes-Benz heavy-duty trucks in order to investigate the effect of degradation of engine oils on its performance.
选用沃尔沃、奔驰重负荷卡车对自主研发的CF-4 15W/40分别选用不同基础油、不同粘度指数改进剂进行2万km的实车使用试验,考察了油品衰变过程对发动机油使用性能的影响,重点讨论了乙丙共聚物OCP和氢化苯乙烯异戊二烯HSD的综合性能,得出CF-4油采用不同基础油、不同粘度指数改进剂在行车试验中变化趋势大致相同;半结晶OCP在较低温度下产生胶冻,在用油低温性能泵送性差,易造成供油不足导致早期磨损。
The field tests in sixteen vehicles of four types proved that the performances of above oil are excellent and corresponding to the foreign products of a kind.
使用中国石油润滑油研究开发中心开发的RHY3131柴油机油复合剂和Ⅰ类基础油研制CF-415W/40柴油机油,通过了Caterpillar1K、MackT-8A、MackT-9、L-38、CBT台架试验,质量符合Q/SYRH2011-2003CF-4柴油机油规格要求,经过在4种机型16台车上的行车试验证明:该油使用性能良好,与国外同类产品相当。
Virtual simulation test of perception factors for operating speed;
运行车速认知因子虚拟仿真试验
Application of operating speed in the design of highway route;
运行车速在公路路线设计中的应用
The application of artificial neural network in operating speed forecast;
人工神经网络在运行车速预测中的应用