Research on Sensorless Speed Detection in Electrical Submersible Pump; Oil Pump Flow Rate Selection of Variable Speed Fluid Coupling 潜油电泵电机无速度传感器速度检测的研究调速型液力偶合器液压泵排量的选取
Theoretical analysis, onboard test and bench test show that this phenomenon is determined by natural blast torque after throw-out of marine fluid coupling as well as damping torque of shafting. 理论分析、码头试验及台架试验表明,该现象是由液力偶合器固有的脱排鼓风转矩与轴系阻尼转矩大小决定的。
Main machine and motor connected through the fluid coupling, it can shorten the motor start-up time, reduce the average current during start and prevent overload of the power. 主机和电动机通过液力偶合器连接,能够缩短电机起动时间,减少起动过程中的平均电流,防止动力过载。
Pump and motor fluid ports Oil Pump Flow Rate Selection of Variable Speed Fluid Coupling 泵和液压马达间的液流阀调速型液力偶合器液压泵排量的选取
This machine is mainly composed by the main breaker, motor, fluid coupling, hydraulic station, shock absorbers and so on. 该机主要由破碎机主体、电动机、液力偶合器、液压站、减震器等组成。
Study of Variable Speed Fluid Coupling Using for Belt Conveyor 调速型液力耦合器在带式输送机上的应用研究
Correcting Original Characteristic of a Fluid Coupling by Accurately Controlling 液力偶合器精确控制下原始特性修正
Modeling and Analysis of Vehicle ABS Hydraulic Modulator Oil Pump Flow Rate Selection of Variable Speed Fluid Coupling 汽车ABS液压调节器建模与仿真分析调速型液力偶合器液压泵排量的选取
Fluid coupling is used as a crane parts. 液力偶合器是用于起重机的一种配件。
"Such transmissions make use of a fluid coupling or a torque converter, as well as mechanical, hydraulic, or electrical controls." Research on the Liquid-Solid Coupling Dynamics in a Cylindrical Container in the Hypersonic Vehicle 除了用机械装置、液压装置或电力装置来控制外,这种变速器还使用液力耦合器或变扭器。高超声速飞行器中圆柱类贮箱液固耦合动力学研究
The variable speed fluid coupling and transducer are mainly adopted for starting ( braking) of the medium and big power mechanical equipments at home at present. But the practice proves that the two have some defects or deficiencies to a certain extent. 目前国内中、大功率机械设备的启动与制动主要采用调速型液力偶合器与变频器,长期实践表明二者均在一定程度上存在着一些缺陷或不足。
The Calculation and Study on Fluid Coupling Regulating Hole 液力耦合器调速孔计算研究
Design Analysis and Investigation of Marine Fluid Coupling 船用液力偶合器设计分析探讨
The paper mainly introduces the structure, work principle, performance, the factors which influence the performance and the matching principle under different load of the variable speed fluid coupling. 本文主要介绍调速型液力偶合器的结构及工作原理、性能和影响性能的诸多因素,以及不同负载的匹配原则。
The first kind of model is non-complete coupling one and this model includes fluid coupling seepage model equation, thermal strain model equation, and rock coupling deformation equation. 第一类模型为非完全耦合模型,包括流体耦合渗流方程、热应变方程和岩石耦合变形方程;
The design and experimental study of working circuit for marine limiting torque fluid coupling 船用限矩液力偶合器的流道设计和试验研究
Fluid Coupling Strength Calculation and Axial Force Analysis 液力偶合器强度及轴向力分析
The structural features and motion analysis of inertial cone crusher and the structural transmission mechanism of fluid coupling are presented. 简述惯性圆锥破碎机的结构特点、运动分析及限矩型液力偶合器的结构传动原理,讨论了加装液力偶合器后所具有的功能。
Regulation Method of Fluid Coupling Parallel Running Pump and Fan 泵或风机并联运行偶合器同步调速控制方法研究
Investigation on Application of Fluid Coupling in Inertial Cone Crusher 液力偶合器在惯性圆锥破碎机的应用研究
Application of Programmable Controller in the Speed Control System by Fluid Coupling for Pumps and Fans 泵和风机偶合器调速控制系统中可编程序控制器的应用
The geometric parameters of working circuit have a decisive influence on these characteristics of a fluid coupling. 偶合器流道的几何参数对它的限矩性能有决定性的影响。
Finite element analysis the structure and fluid coupling of comb capacitance device was performed by ANSYS software. 然后利用有限元分析软件ANSYS对梳齿电容式微型剪应力传感器的质量块模型进行结构和流体耦合分析,得到梳齿质量块结构的应力分布和位移分布云图。
In this paper, in the condition of supercritical/ ultra-supercritical thermal power unit, heat balance is analyzed for the gear part of fluid coupling transmission, and the results are used to guide the design of transmission structural. 本文针对超临界/超超临界火电机组工况下,分别用热网络法和有限元法对液力偶合器传动装置的前置增速齿轮传动部分进行稳态热分析,用热分析结果指导传动装置的结构设计。
To improve the startup capability of pumping center unit, the fluid coupling was used in the drive system. 为了改善采油中心的启动性能,在本设计的传动系统中采用了液力偶合器。
In the finite element model, material nonlinearity and geometrical nonlinearity of pipelines and soil, including the interaction of pipelines and soil, pipelines-fluid coupling are considered. 有限元模型考虑了管道与土体的材料非线性、几何非线性、管土的相互作用以及管道与管内流体的流固耦合作用。
The main effective methods of the middle and high-power machinery equipment soft start ( soft braking) are the variable speed fluid coupling or variable-frequency transducer, and the speed adjustment according to the loading and economy running come true. 目前国内实现中、大功率机械设备软启动(软制动)的主要有效方法是采用调速型液力偶合器或电气变频调速器,并由此实现根据运行设备负荷的运行速度调节与经济运行能耗。