液压比例回路,hydraulic proportional loop
1)hydraulic proportional loop液压比例回路
2)hydraulic proportional control loop液压比例控制回路
1.A computer detection system of the performance parameters of ahydraulic proportional control loop constructed on the basis of the original FESTO hydraulic test bench,with virtual instrument software Lab VIEW7.1为开发平台,在原有FESTO液压实验台基础上构建的液压比例控制回路性能参数微机检测系统,并从测试原理与硬件组成、测试软件实现、测试系统运行结果几个方面对测试系统进行了详细分析。
英文短句/例句
1.The Research of the Proportional Hydraulic Control Loop Performance Parameter Computer Detection System液压比例控制回路性能参数微机检测系统的研究
2.Research of the Electro-hydraulic Proportional Control System in the Turbine HP Bypass汽轮机高压旁路电液比例控制系统的研究
3.Proportional Pressure Control of Mixed Loop of Heat-supply Secondary Circuit供热二级管网混合回路的比例压力控制
4.Step by Step Heating Furnace Hydraulic Cync and Electro Hydraulic Proportional Control System步进炉液压同步及电液比例控制系统
5.Design of New Hydraulic Pumping Unit with Electro-hydraulic Proportional Control新型电液比例控制液压抽油机的设计
6.Design of Control System for Hydraulic Circuit in a Lathe Based on PLC基于PLC的车床液压回路控制系统设计
7.Application of S7-200 PLC in Hydraulic Experimental Table ControlS7-200PLC在液压回路实验台控制中的应用
8.The Design of a Steam Turbine High Pressare Valve Control System Based on Electro-hydraulic Proportional Valve基于电液比例阀的汽轮机高压旁路阀控制系统设计
9.Pressure Restrictive Conditions of Sequential Hydranlic Circuitry Controlled by Stroke Valves行程阀控制液压顺序动作回路的压力限制条件
10.Hydraulic Elevator of Energy-saving with the Closed Circuits;液压电梯闭式回路节能型电液控制系统研究
11.Digital Electro-hydraulic Proportional Control on the Hydraulic System for Concrete Delivery Pump;混凝土输送泵液压系统的数字电液比例控制
12.Design and Simulation Analyses of Electro-hydraulic Proportional Speed Control System for Hydraulic Press液压机电液比例速度控制系统设计及仿真分析
13.Research on Hydraulic System of 5000 Tons Ceramics Press Based on Proportion Control;基于比例控制的5000吨陶瓷压机液压系统的研究
14.Water Hydraulic Proportional Pressure Control for Cavity-Filling Process of Water-Assisted Injection Molding水辅成型充模流动的纯水液压比例压力控制
15.Hydraulic Pump Performance Analysis Based on Electro-hydraulic Proportional Hydraulic Pressure Experimental Platform基于电液比例控制的液压试验台的液压泵性能分析
16.The Design of Hydraulic Systemin the Powder Forming Proporting Base on Electro-hydraulic Scale Control Technology基于电液比例控制系统的粉末成型液压机液压系统设计
17.This paper analyses the differential control circuit of hydraulic pressure cylinder and its parameter, and works out the ratio of piston and the diameter of piston pole according to the requirement of speed rate.分析了液压缸差动控制回路的型式和参数，并按速比条件导出了活塞与活塞杆直径的比值关系。
18.Research of Hydraulic-circuit Control Experiment System Based on the Kingview基于组态王液压回路控制实验系统研究
相关短句/例句
hydraulic proportional control loop液压比例控制回路
1.A computer detection system of the performance parameters of ahydraulic proportional control loop constructed on the basis of the original FESTO hydraulic test bench,with virtual instrument software Lab VIEW7.1为开发平台,在原有FESTO液压实验台基础上构建的液压比例控制回路性能参数微机检测系统,并从测试原理与硬件组成、测试软件实现、测试系统运行结果几个方面对测试系统进行了详细分析。
3)proportional reducing valve circuit比例减压阀回路
4)electro-hydraulic proportional differential circuit电液比例差动回路
5)proportional valve circuit比例阀回路
6)hydraulic proportion valve液压比例阀
1.Through usinghydraulic proportion valve to control the double-roller moveable device, the ability of refine area is improved and movement frequency of 350t cool-shear is stabilized.通过采用液压比例阀控制双辊道移钢装置,提高精整区能力,稳定350t冷摆剪运行节奏,解决轧制能力大于精整处理能力的问题。
2.The movement of thehydraulic proportion valve was controlled by a closed loop industral computer with the workpiece accelerated according to the predetermined flashing moving curve, so that the flashing process was violent but stabile.通过工控机闭环控制液压比例阀的运动 ,使工件按照预定的闪光位移曲线加速送进 ,保证了闪光过程的强烈和稳定。
延伸阅读
变压器差动保护系统调试变压器差动保护系统调试commissioning of the differ- ential protection system for transformerb ianyaqi chadong baohu xitong tiaoshi变压器睡动保护系统调试(eommissioningof the differential Proteetion system for trans-former)对流入变压器和自变压器流出的两侧电流，经电流互感器检测变换之后进行比较，其电流差值反映出变压器的内部故障情况.根据这一原理，由电流互感器、差动继电器、断路器跳闸机构组成的保护系统称为变压器差动保护系统.当电流互感器的变比和结线方式与被保护的变压器相适应时，变压器正常运行电流及变压器以外的穿越性故障电流不会使差动保护动作.空载变压器接入电源时，电源侧向变压器流入较大的励磁涌流，为减少它对保护系统的影响，消除误动作，变压器差动保护系统中设有速饱和变流器或谐波制动电路。变压器差动保护系统的调试分差动保护继电器的单体调试和差动保护系统模拟试验两个步骤.差动保护继电器的单体调试变压器差动保护继电器依其结构特点可分为机电型、整流型、静态型等。机电型差动保护继电器由速饱和变流器、电磁动作的执行继电器、换档擂接板等组成，其调试项目主要有:(1)外观检查，插接与机械动作部分的检查和调整。(2)电磁式执行继电器的常规调试。(3)速饱和变流器的特性试验:检查各绕组极性与结线的正确性;测定变流器伏安特性曲线;通入试验电流，测定执行继电器动作时各绕组分档的动作电流安匝数，并将其整定到设计规定的范围内;测定直流助磁特性，即测定相对动作电流。=(‘/i。)和偏移系数K(1/1)间的函数关系。式中，I为速饱和变流器一次侧通入的直流试验电流(A)八为通入直流分量I时速饱和变流器一次侧的交流动作电流(A);i。为未通直流分量时的交流动作电流(A)。(4)在整定位置下测定保护继电器的整组伏安特性，即差动继电器输入差动电流信号安匝数与执行继电器线圈端电压之间的关系，以判别差动继电器工作磁通密度选取是否合适。整流型差动保护继电器由差动元件和瞬动元件两部分组成。差动元件包括工作回路、比率制动回路、谐波制动回路及直流比较回路。调试项目主要有:(l)工作回路最小动作电流与返回电流的测定，动作电流整定。(2)比率制动回路动作特性试验。给工作回路和制动回路同时通入试验电流，测定继电器产生输出动作时两试验电流数，绘制出它们的函数关系曲线(即比率动作特性曲线)，按照保护设计要求对比率动作特性进行整定。在无特殊要求时，两试验电流取同相位电流。
