钢球

PLC在卧式钢球光球机上的应用

The application of PLC in horizontal steel ball grinding machine

基于CCD的钢球外观检测技术的研究

Research on Steel Ball Appearance Detection Technology Based on CCD

N型单摆线钢球传动啮合副的滑动率研究

The Research on Sliding Rate of the Engaging Pair of N-type Single Cycloidal Ball Transmission

钢球在石墨层间化合物上微滑动的SEM观察

SEM investigation of micro sliding on graphite intercalation compound

利用X射线衍射技术测试钢球亚表层的应力分布和残余奥氏体含量。

The residual stress existed in subsurface and the amount of residual austenite were tested using XRD technique .

钢球磨直吹式制粉系统在DCS中的控制策略

The Control Strategies for the Direct - fired System of the Ball Pulverizer in DCS

以microsoftVC++6.0为编程工具，开发了一套关于球面摆线钢球传动数值分析软件。

With Microsoft VC + + 6.0 programming language , the software about numerical simulation on spatial-cycloid-ball gearing is developed .

然后，采用Kalman算法得到每个钢球运动参数的估计，获取运动钢球的位置信息。

Then using Kalman arithmetic , the thesis obtained the estimation of every steel ball motion parameter and the position information .

钢球磨煤机故障分析和解决办法一个ARP欺骗问题的分析和解决办法

Failures Analysis and Treatment of Steel-ball Pulverizer Solution of ARP Spoofing in LAN

岁月有痕用扫描电子显微镜和X射线光电子能谱仪对钢球磨痕表面进行了分析表征。

The worn surfaces of the steel ball were analyzed by means of X ray photoelectron spectroscopy ( XPS ) and scanning electron microscopy ( SEM ) .

利用OM、TEM和EDS技术对钢球内部的显微组织和成分进行观察和分析；

The microstructure was observed by OM and TEM and the composition was analyzed by EDS method .

使用SEM、EDS和XPS分析了钢球磨损表面形貌、组成和化学状态。

The morphology , compositions and chemical states of the worn steel ball surface were analyzed by SEM , EDS and XPS techniques .

然后还设计了快速OTSU算法来获得钢球表面的缺陷区域。

Then the fast algorithm for Otsu was designed to get the defect area of steel ball surface .

设计了一套简单的多体碰撞实验装置，应用统计原理研究了1个小钢球与N个束缚钢球的碰撞过程，分析了其中一些有趣的现象。

A simple device of many-body collision is designed . Statistical principle is applied to study the process that one steel ball hits the N bound steel balls . Some interesting phenomena in the experiment are discussed .

利用X射线光电子能谱（XPS）和扫描电子显微镜（SEM）分析了钢球磨损表面典型元素的化学状态，并探讨了该类添加剂的摩擦学机理。

The typical elements chemical status of worn surface of the lubricated steel ball were analyzed by means of X-ray photoelectron spectroscopy ( XPS ) and scanning electron micros copy ( SEM ) .

在对RBF神经网络训练算法深入研究的基础上，本文设计了基于RBF神经网络分类器对钢球缺陷进行识别。

Through further research on the training algorithms for RBF neural network , this dissertation designs a classifier based on RBF neural network to identify the defects of steel balls .

但是由于钢球磨煤机系统是一个多变量、非线性、大延迟、大惯性的三入三出的被控对象，造成了磨煤机系统无法用常规的PID控制回路实现自动控制。

In a long time , due to large time delay , nonlinear property , strong coupled multi-variable and time-varying of the model , the coal-pulverizing has not realized automatic control using general PID control loops .

钢球磨斑表面元素EDS分析表明，在极压条件下，二聚酸钾与摩擦表面发生某种磨擦化学反应，形成了一层有机类抗磨膜。

EDS analysis of wear scar showed that dimer acid potassium might react with rub surface and form an organic anti-wear film on extreme pressure condition .

将多变量内模控制的控制器结构设计与MIMO系统自适应逆控制的多变量建模方法相结合，应用于电厂单元机组负荷系统、钢球磨煤机中间储仓制粉系统。

The configuration design of controller in multi-variable internal model control is combined with multi-variable modeling in MIMO Adaptive inverse control method to be applied into units load system and ball mill system .

由于钢球磨煤机是一种多输入、多输出、强耦合、非线性、大延迟、时变的被控对象，对此采用常规的基于被控对象精确数学模型的PID控制规律难以满足控制品质的要求。

For ball mill coal pulverizer is a controlled subject of multi-input , multi-output , strong coupling , non-linearity , big delay and change with time , so groovy controlled math model PID is difficult to meet controlled quality demand .

根据试验得到的铸钢球节点实际应力分布情况，按Mises强度理论对其承载能力进行了评价。

From the stress distribution obtained through the experiment , the security and load-bearing capacity of the spherical cast-steel joint were evaluated based on the Mises strength criterion .

为了有效抑制风振、降低用钢量，本文在比较多种被动控制装置的基础上提出在结构顶部安装钢球动力减振器（BallVibrationAbsorber）来减小位移反应。

In order to reduce the " wind vibration " and steel dosage , this paper chooses the Ball Vibration Absorber ( BVA ) to be mounted on the top of the structure to reduce the response of displacement after comparing various kinds of control equipments .

方法采用钢球自由落体复制家兔肝脏撞击伤模型，ECT静态和动态采集观察核素显像。

Methods The model of hepatic impact injury was established in rabbits with a steel ball falling down to the xiphoid process of the animals . Static and dynamic imagings were conducted with ECT using nuclide as the tracer .

60MN拉伸机技术改造钢球锻造加热炉节能技术改造

Energy-saving technological transformation of reheating furnace for steel ball forging

20Cr钢球化退火工艺

Spheroidizing Annealing Process of 20 Cr Steel

W9MO3Cr4V高速钢球化退火工艺研究

Studies on Spheroidized Annealing Process of the W_ (?) Mo_3Cr_1V High Speed Steel

运用UG与ADAMS联合建立了检测系统展开机构的模型并进行了运动学和动力学仿真，较为真实的仿真出钢球在展开盘检测腔中的实际运动轨迹、受力及碰撞情况。

The deployment mechanism model of detection system has been established by combing UG and ADAMS , and kinematics and dynamics simulation are also done , simulating the actual trajectory 、 force and impact conditions of steel ball in expand plate detect cavity .

钢球磨煤机噪声是电站锅炉的主要噪声源之一，噪声超过100dB（A）。

The noise produced by ball mills is over 100 dB ( A ) and is the main noise from boilers in power plants .

通过对试验前后钢球的称重分析，评价了LaF3在润滑脂中的自修复性能。

The self repairing performance of LaF_3 particle was also evaluated by comparing the weight of the steel balls before and after friction tests .

最后，介绍了MATLAB中实时工具箱RTW的工作原理，并利用RTW进行磁悬浮球系统的实时数字控制，最终实现了钢球的稳定悬浮。

And the chattering can be almost eliminated . Finally , the working principle of RTW in the MATLAB is introduced . And the real time data control of the maglev system is archived with RTW toolbox on a single computer and the steel ball stably suspended .