英语原文共 13 页， 一项关于量化增量板料成形过程响应特征的全面研究 摘要：增量成形(ISF)已经应运而生。作为一个快速成型过程它从数据的设计到产品的三维形状的成形不需要太多人和工具的干预。根据过去的研究表明，表面粗糙度的分析是需要广泛重视的一个方面，在机械的定位和能源配置方面我们十分重视夹紧的准确性和能量的消耗。然而，很少注意变形能力和松开时的准确性。由于这个原因，系统识别方法的两个特点在确定和评估输入信号（如工具直径、壁角度、薄板厚度、逐渐降低等）间的隐藏关系时起着至关重要的作用。换句话说就是，变形能和松开变形精度。目前工作提出，根据进化反馈识别系统（FB-ESI）的方法来前面研究预测和评估多响应特征。模型是基于系统误差指标通过计算机科学确认的，如交叉验证

英语原文共 12 页， 2D和3D激光器的仿真和实验研究直接结构化过程 摘要 模制互连器件（MID）技术作为一种重要的创新技术，正在大幅增长在子生产领域。激光直接结构化（LDS）方法是最常见的可用技术之一用于构建MI的产品。当前存在工业知识和标准的研究各个制造工艺和工艺参数是现在不完全全面的互相影响和依赖。这是特别案例为三维应用和微产品。在本文中，一个新的模拟程序基于三维有限元模型（FEM）已经开发。每个潜热的影响的熔化和温度对材料性能以及用于激光束的3D高斯热源已经考虑在这项工作。所用材料是聚合物板式聚醚醚酮（PEEK）。过程的效果参数包括激光功率，速度，频率，阴影 激光线之间的百分比或重叠，激光入射角度和焦距已经在实验中进行了研究和模拟。本模拟可用于预测，温度分布，最高温�

英语原文共 12 页， 三分量微切削力无线测量装置及方法在车铣复合加工中的发展与评价 摘要：对硅微机械加工技术的一种补充，微型车铣复合加工技术被认为是非硅复杂三维微结构的核心要求。在微车铣复合加工过程中，三分量切削力是影响加工精度、表面粗糙度、加工效率和零件加工稳定性的关键因素； 它也是在加工过程中确定合理的切削参数的一个先决条件。在这项研究中，提出了一种“直接测量，无线传输”的新设计方案，用于测量车铣复合加工过程中的三分量微切削力。一方面，三分量微切削力直接由安装在车削转向主轴上的四个传感器测量。另一方面，测量的切割力通过Zigbee无线通信系统间接地发送到计算机。此外，提出了三分量微力传感器和无线测量装置用于测量三分量微切割力。进行一系列模拟以验证所设计的�

英语原文共 12 页， 沿切削轨迹和切削力的单点金刚石切削表面轮廓的相关性调查 摘要 表面粗糙度是影响超精密车削表面质量的关键参数之一。由于传统的表面粗糙度测量仅仅是表面状态的统计表示，它不代表工件和工具之间的动态相对运动。在本文中，进行了实验研究，沿切削轨迹轮廓和切削力的三个不同方向：进给方向（FD），主削方向（CD）和推力方向（TD。发现沿CD的切削力的变化对表面产生的影响比沿着FD和TD的切削力的变化高得多。基于空间功率谱密度（PSD）的分析，发现表面生成主要受沿着切割轨迹的刀具振动的影响。空间PSD和力PSD的互相关还揭示了当切削深度大于5mu;m时，在这两个PSD之间发现更多的类似性。这些发现将有助于未来在线测量技术的表面粗糙度的发展。 关键词 表面粗糙度 切削力 相关 功率谱密度

英语原文共 11 页， 1.Introduction The friction behaviour of automotive brakes is determined by the character of the active surfaces of the disc and pad and third bodies between these surfaces.This tribo system is very complex and variable, and still incompletely explored and understood. Earlier investigations have mainly involved tribofilm formation on the disc surface, leaving the pad surface relatively unexplored [1–5]. The present investigation aims at increasing the understanding of this tribosystem, specifically the character of the pad surface.A major reason for the lack of publications on the surface characteristics of brake pads, is the fact that the analysis is a difficult task to perform. The composition of the pad, the rough surface structure and the differences in mechanical properties of the different constituents all constitute obstacles for different measurement techniques.One of the most commonly used techniques to study surface struct

英语原文共 9 页， Gearbox Noise Correlation with Transmission Error and Influence of Bearing Preload ABSTRACT The five appended papers all deal with gearbox noise and vibration. The first paper presents a review of previously published literature on gearbox noise and vibration. The second paper describes a test rig that was specially designed and built for noise testing of gears. Finite element analysis was used to predict the dynamic properties of the test rig, and experimental modal analysis of the gearbox housing was used to verify the theoretical predictions of natural frequencies.In the third paper, the influence of gear finishing method and gear deviations on gearbox noise is investigated in what is primarily an experimental study. Eleven test gear pairs were manufactured using three different finishing methods. Transmission error, which is considered to be an important excitation mechanism for gear noise, was measured as well as predicte

Hydraulic System Hydraulic presser drive and air pressure drive hydraulic fluid as the transmission is made according to the 17th century, Pascals principle of hydrostatic pressure to drive the development of an emerging technology, the United Kingdom in 1795 bull; Braman Joseph (Joseph Braman,1749-1814), in London water as a medium to form hydraulic press used in industry, the birth of the worlds first hydraulic press. Media work in 1905 will be replaced by oil-water and further improved. After the World War I (1914-1918),because of the extensive application of hydraulic transmission, espec- ially after 1920, more rapid development. Hydraulic components in the late 19th century about the early 20th century, 20 years, only started to enter the formal phase of industrial production. 1925 Vickers (F. Vikers) the invention of the pressure balanced vane pump, hydraulic components for the modern industrial or hydraulic transmission of the gradual establishment of the foundation.

附录B 外文原文 Manipulator Industrial robots can replace the hands of heavy labor, significantly reduce labor intensity, and improve labor productivity and automation level. Industrial production often appears in the heavy work frequently, handling and long-term operation, if not drab robots that labor intensity is high, sometimes even with employees, driving speed greatly retard, this kind of circumstance using manipulator is very effective. In addition, it can be in high temperature, low temperature, water, the universe, reflective and other toxic, environmental pollution condition on the operation. More show its superiority, has broad prospects. Robot developed in recent decades as high-tech automated production equipment. Industrial robot is an important branch of industrial robots. It features can be programmed to perform tasks in a variety of expectations, in both structure and performance advantages of their own people and machines, in particular, reflects

GEAR AND SHAFT INTRODUCTION Abstract: The important position of the wheel gear and shaft cant falter in traditional machine and modern machines. The wheel gear and shafts mainly install the direction that delivers the dint at the principal axis box. The passing to process to make them can is divided into many model numbers, using for many situations respectively. So we must be the multilayer to the understanding of the wheel gear and shaft in many ways. Key words: Wheel gear; Shaft In the force analysis of spur gears, the forces are assumed to act in a single plane. We shall study gears in which the forces have three dimensions. The reason for this, in the case of helical gears, is that the teeth are not parallel to the axis of rotation. And in the case of bevel gears, the rotational axes are not parallel to each other. There are also other reasons, as we shall learn. Helical gears are used to transmit motion between parallel shafts. The helix angle is the same o

First example of a di-cadmium tris-phthalocyanine triple-decker sandwich complex{ Isabelle Chambrier,a David L. Hughes,a Jannie C. Swarts,b Benjamin Isarea and Michael J. Cook*a Received (in Cambridge, UK) 8th May 2006, Accepted 16th June 2006 First published as an Advance Article on the web 14th July 2006 DOI: 10.1039/b606416g An unprecedented M(II)2Pc3 (M = Cd) triple-decker sandwich complex has been synthesized and characterised by single crystal X-ray crystallography; cyclic voltammetry shows an unusually large range of redox states and EPR spectroscopy indicates that the material exists in at least two redox states, one having spin K. Phthalocyanines (Pcs) exhibit a remarkable range of photophysi-cal, semiconduction and charge carrier properties that lend themselves to applications in, for example, electrophotography, CD-Rs, laser/LED printing, sensors, optical limiters, solar cells, and photodynamic therapy.1 These complement their long established use