In this paper, a PC-PLC control model that is used on the bearing pressing machine is discussed.
建立了 ZYW-Ⅱ型铁路轴承压装系统的PC-PLC联机控制模型,并论述了其实现方法。
The internal heat sources of bearing system is analyzed.
以热连轧机轴承系统的热效应问题作为研究对象,详细分析了轴承系统的内热源和轴承摩擦力矩的两种计算方法,最后阐述了影响轴承温升的其它相关因素。
The internal heat sources of bearing system is analyzed, Morever, two methods for calculating the friction heat are introduced.
以热连轧机轴承系统的热变形故障作为研究对象 ,详细分析了轴承系统的内热源和轴承摩擦力矩的两种计算方法 ,最后采用PALMGREN公式计算了不同转速下的轴承温
In allusion to the specific features of a nonlinear rotor bearing system, the nonlinear vibration of an elastic rotor bearing foundation system on the assumption of short bearing model is formulated and its characteristics are studied in some parameter ranges based on rotor dynamics and nonlinear dynamics theory with the Poincaré maps and numerical integral method.
以转子动力学和非线性动力学理论为基础 ,针对非线性转子 -轴承系统的具体特点 ,建立了采用短轴承模型的弹性转子 -轴承 -基础系统模型 ,并用数值积分和庞加莱映射方法对其在某些参数域中进行了非线性振动研究。
Stress-strain characteristics of the confined aquifer system and land subsidence controlling countermeasures in Shanghai;
上海市承压含水层系统应力-应变特征及地面沉降防治对策
Generally, according to the idea of responding matrix method among groundwater resource management models, a two-dimension (2D) confined aquifer system can be divided into two subsystem which are the one formed by artificial activities and the one formed under natural supplying/draining conditions.
根据地下水资源管理模型响应矩阵法的建模思想,一般的二维承压含水层系统可分解为两个承压含水层子系统,一个为由人工干扰作用下的,另一个为由天然补径排条件作用下的。
Finite Element Simulation and Experiment Research of Press-Mounting System of the Freight Train Rolling Bearing;
铁路货车滚动轴承压装系统仿真分析与试验研究
Hydraulic Control System Design of Roll-chock Putting in and out Machine
轧辊轴承座拆装机液压控制系统的设计
Design of servo control system for vehicle wheel bearings push-mounting machine
汽车轮毂轴承伺服压装测控系统的设计
Research and Design on the Backpressure Device and Bolt Assembly System in the Fracture Splitting Equipment of Main Bearing Walls on an Engine Block;
缸体主轴承座裂解加工背压装置及螺栓装配系统研制
Finite Element Analysis of Bearing in Segment Erector System for TBM
TBM管片拼装系统轴承有限元分析
low bearing oil pressure governor
轴承低油压遮断装置
bearing oil pressure trip device
轴承低油压脱扣装置
Dynamic-static Pressure bearings for cement mill and static Pressure reformation to its oil supplying system
水泥磨动静压轴承及其供油系统的静压改造
The Needle Roller Bearings Analysis of a Tracked Armored Vehicle Suspension
某履带式装甲车悬挂系统的滚针轴承分析
Research on Algorithm of Rolling Bearing Assembly Visual Defect Detection System
滚动轴承装配缺陷视觉检测系统的算法研究
Influence of the Pouring System and Die Casting Technology on the Quality of Bearring Cap
浇注系统及压铸工艺对轴承盖质量的影响
Stress Analysis of the Spherical Bearing of Screw Dow System of ?950 Primary Mill
φ950开坯机压下系统球面轴承的受力分析
Critical Speed Calculation of Rotor-Bearing System of Centrifugal Compressor;
离心式压缩机转子—轴承系统临界转速计算
Application of Proportional Relief Valve in Hydraulic Loading System of Tension Bearing Test Equipment
比例溢流阀在轴承试验液压加载系统中的应用
ANALYSIS OF THE DYNAMICS OF PRECISION CENTRIFUGE SPINDLE SYSTEM WITH THE EXTERNALLY PRESSURIZED GAS BEARING
精密离心机静压气体轴承主轴系统的动力学特性分析
Effect of Alford Forces and Ball Bearings on Dynamic Characteristics and Stability of Axial Flow Compressor Rotor System
Alford力和滚动轴承对轴流压缩机转子系统动力特性和稳定性的影响
Modeling for Rotor System of AC Magnetic Bearing Electric Spindle;
交流磁轴承支承电主轴转子系统建模
Front A rotation on balls bearings and needles, hydraulic clamping on crown type, reached and maintained position sensors, hydraulic control, control as M Function.
A面采用滚珠滚针轴承,冠状液压夹具,维修定位传感器,液压系统。
本网站所收集内容来自网友分享仅供参考,实际请以各学校实际公布信息为主!内容侵权及错误投诉:1553292129@qq.com
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号