Structure design and control method of the cutter body system are the main problems in producing shield driven by hydraulic cylinder directly, in-depth and systemic research about these important probl.
液压缸直接驱动盾构是一种全新的盾构机型，目前国际上和国内还无同类产品出现，因此，液压缸直接驱动盾构的研究，对于发展具有我国自主知识产权的盾构技术无疑具有重要意义。
Research on the acceleration model of hydraulic driving vehicle;
液压驱动车辆加速模式的研究
The structure compositions of a new type of hydraulic driving pumping oil installation and the working principle of its hydraulic driving system are introduced.
介绍了新型液力抽油装置的组成及液压驱动系统的工作原理,该装置综合了液压有杆抽油装置和水力活塞泵抽油装置两方面的优点。
The experiments and academic analysis on anti-dragged brake of hydraulic driving vehicle in long declivity are carried out.
对液压驱动车辆长下坡制动的性能进行了试验和理论分析,研究泵排量对发动机和液压系统在下坡制动中的影响。
The operating table can fix the positions of the supineness, the side lie, head on high or low of livestock by a hydraulic drive.
设计了一种液压驱动 ,能实现牛、马等大动物侧卧、仰卧、头高或低等各种体位的保定的手术台 ,其运动平稳灵活 ,动作安全可靠 ,操作简单 ,维护方便 ,改善了兽医工作者的劳动条
The double cylinder double acting hydraulic drive reciprocating pump is introduced, in addition,the analysis and computation of hydraulic surge in feed oil loop and return oil loop are carried out on the basis of experiment.
介绍了双缸双作用液压驱动往复泵。
Based on theabove, direct hydraulic drive and multi -point single-stage deceleration hydraulic drive areput forward and compared with some current mechanical drive schemes.
在此基础上进一步提出直接液压驱动和多点单级减速液压驱动两种实施方案，并与现有的多种机械传动方案全面比较后，肯定了液压驱动方案的发展应用前景。
In UHV overhead line stringing,hydraulic driven combined multi-function stringing cart is used in spacer installation of six-or eight-bundle conductors to improve efficiency and safety.
在特高压架空输电线路架线施工的过程中,采用液压驱动多功能组合式飞车安装六分裂或八分裂导线间隔棒,以提高工作效率和高空作业过程中施工的安全性。
Research of Structure Optimization and Control of Cutter Body System of Shield Driven by Hydraulic Cylinder Directly;
液压缸直接驱动盾构刀盘系统结构优化及控制研究
linear actuator
线性操作机构;往复缸;直线运动促动器;直线运动液压缸
Synchronization coordinated control of the hydraulic cylinder of the thrust system on shield machines
盾构推进系统液压缸的同步协调控制
Technique study of hydraulic cylinder Driving Compressor
全液压油缸驱动活塞压缩机技术研究
Drive technique of pumps optimized combination hydraulic system in shield tunneling machine
盾构机液压系统多泵优化组合驱动技术
Plasticizing unit drove by hydraulic pressure motor,simple in structure and maintenance.
液压马达直接驱动螺杆的塑化单元，结构简单，维护简单。
Structural Hydraulic Passive Energy Dissipation and Direct Driving Active Control Systems
结构液压被动耗能与直驱主动控制系统
Direct control of electro-hydraulic stepping cylinder by the use of PLC
电液步进液压缸的可编程控制器直接控制
Hydraulic System for Cutter Head of Shield Tunneling Machine Based on Self-adaptive Power Control Method;
盾构刀盘驱动液压系统及其功率自适应控制方法研究
Study on Step-Down Dynamic Process of Hydraulic Cylinder for Control Rod Hydraulic Drive Mechanism
控制棒水压驱动机构水压缸步降过程研究
direct valve gear
直接式气门驱动机构
Kinetic Resistance of Hydraulic Cylinder for Control Rod Hydraulic Drive Mechanism in Step-Down Motion Process
控制棒水压驱动机构水压缸步降过程运动阻力研究
brake hydrovac cylinder
闸式真空液压制动器缸
Study on Relaxation Effect of Vertical Soil Pressure for Shield Tunnel;
盾构隧道垂直土压力松动效应的研究
four-cornered motor-driven reciprocating compressor
四缸对置式电机驱动往复压缩机
duplex four-cornered steam-driven reciprocating compressor
双列四缸对置式蒸汽驱动往复压缩机
The Development of Control System of Right-angle Three-cylinder Hydraulic Platform;
直角三缸液压摇摆台控制系统的研制
Dynamic Simulation and Optimization of Hydraulic System for New Directly-Driven Pump Controlling Hydraulic Press
直驱泵控式液压机液压系统的动态特性仿真及优化