工业控制中嵌入式技术的实现

简单介绍嵌入式技术的发展以及计算机技术的变革,论述嵌入式技术的技术优缺点和嵌入式系统的基本概念,探讨嵌入式PLC技术在工业应用中的美好前景。最后着重分析与讨论利用嵌入式技术实现电器工业与PLC控制的有效结合,从而为实现工业控制的自动化与智能化奠定坚实基础。     

嵌入式数控系统硬件平台的研究

嵌入式技术已经广泛的应用到工业控制领域,将嵌入式技术应用到数控领域必将对数控机床的发展产生深远的影响。本文提出了一种基于ARM9微处理器与DSP运动控制芯片MCX314As构建的数控系统硬件平台方案。该数控系统具有成本低、实时性好、精度高等优点,对开放式经济性数控的研究具有很好的推动作用。     

工业厂房地基基础施工技术与加固技术的研究

随着我国经济建设的不断发展和科学技术的不断进步,我国的工业建设得到了极大的发展,众多工厂不断竣工。每一问工业厂房都是南许多分部分项工程（如土石方工程、砌体工程、地基基础与桩基础土建工程、钢筋混凝土工程、结构安装工程、屋面工程、装饰工程等）组成,每个分部分项工程的特点、规模和实际情况各不相同,都可以应用不同的施工技术和施工机具来完成。我们在这里重点研究工业厂房地基基础与桩基础土建施工技术。本文首先阐述了地基基础与桩基础土建定义;其次对工业厂房地基的加固与处理技术进行了分析;同时,还对工业厂房常见的两种桩基础土建施工技术进行了研究,具有一定的参考价值。     

生态工业工程:面向循环经济的工业工程研究

通过分析传统工业工程的理论实质和生态工业的特点,对生态工业工程的内涵与定义、研究内容与方法及评价方法等进行了探讨,指出生态工业工程的主要任务是按照循环经济的理念,把生态化的思想融入到各种工业系统的设计之中,实现"经济效益"与"生态效益"双重指标的协调.因此,面向循环经济的生态工业工程研究是现代工业工程的重要研究领域和发展方向.     

基于PTP协议高精度ARM时钟同步系统研究

无线局域网技术深受人们广泛应用,如智能家电、工业控制、移动通信、嵌入式系统等多方面,在嵌入式体系中如何有效地与WLAN宽带通信是当前研究的热点。本文对嵌入式操作系统内核的裁剪与移植及无线同步功能的实现等进行了探讨,并通过WLAN技术和嵌入式系统相结合的途径对PTP协议ARM时钟同步系统问题展开了研究,随后在校园无线网络的延伸使用方面提出重要思路。     

嵌入式Internet互联网技术应用分析

随着以Internet为代表的计算机网络的飞速发展与迅速普及,以及嵌入式技术在生产、生活中的广泛应用,借助互联网实现嵌入式系统信息共享的技术逐渐成为人们研究应用的一个热点。本文就对嵌入式Internet互联网技术的应用进行了研究,以此提高嵌入式Internet技术的发展。     

蓝牙技术在嵌入式无线传感器网络中的运用要点研究

随着我国科技水平的持续进步和无线技术与蓝牙技术应用范围的不断扩展,蓝牙技术在嵌入式我国的网络技术中的得到了更多的应用。本文通过对嵌入式无线传感器网络的内容进行分析入手,将蓝牙技术在嵌入式无线传感器网络中的运用要点进行了相应的研究与分析。     

嵌入式Linux中的关键技术研究

随着嵌入式技术的不断发展,将开源的Linux操作系统和嵌入式技术结合起来,无疑具有广泛的应用前景。从嵌入式Linux系统开发中的实时性问题和裁剪技术问题入手,对嵌入式Linux系统的关键技术进行研究,并提出对应的改进方案。     

关于单片机嵌入式技术应用的探索与分析

单片机嵌入式技术是一种非常经典的嵌入式微控制器，它必须满足对象系统的环境要求、满足对象要求的最小软硬件配置、满足对象系统的控制要求等条件，由硬件层、中间层、系统软件层和应用软件层四部分构成。单片机嵌入式技术具有非常广阔的应用前景，目前已经运用于工业控制、交通管理、信息家电等多个领域。本文阐述了单片机嵌入式技术的应用与发展，并对其发展前景进行分析。     

基于I-DEAS的电动汽车设计系统研究

为了在I-DEAS软件中实现电动汽车设计的相关功能,对I-DEAS二次开发技术进行了专题研究.根据工程实际需要,以I-DEAS软件为设计平台,开发了电动汽车设计系统.运用该系统,初步完成了电动汽车设计.研究结果表明,对I-DEAS软件进行深层次的嵌入式开发,可以达到工程实际应用的目的.     

强塑性变形(SPD)制备超细晶粒材料的研究现状与发展趋势

强塑性变形(SPD)技术已成为21世纪获得微米、甚至纳米级细晶粒材料,在塑韧性损失不大的情况下成倍提高金属材料强度的手段.概要介绍了目前国内外开发的强塑性变形的新技术或新方法,指出,应力或塑性变形将成为今后改变材料组织性能的主要技术之一,将与热处理技术并驾齐驱.应力热处理专业将成为材料科学与工程中一个新型的专业.     

Principles of Genetic Engineering Technology

Genetic Engineering Technology has made possible the manipulation of genetic information and has been described as the new revolution in science. It is responsible for the development of new industrial applications and areas of basic research. In the pharmaceutical field, alone, it has applications to the production of natural and synthetic drugs (proteins/enzymes) at levels that cannot be achieved by conventional methods. It can be applied diagnostically to detect disease or the potentiality of disease. Not only is it being used to improve industrial processes for the production of current market drugs, but will also generate novel drugs for the future. There is also the potential that this technology will correct defective genes in humans with genetic diseases. In addition, this technology has numerous applications for agricultural, chemical and other industries. Genetic engineering is not a single technique but represents a collection of interrelated techniques, including recombinant DNA technologies. The principles of genetic engineering will be highlighted in this review.     

工业燃气轮机涡轮叶片用铸造高温合金研究及应用进展

工业燃气轮机具有热效率高、污染低等突出优点,成为未来发电机组与大型水面舰船动力的首选设备。铸造高温合金是工业燃气轮机涡轮叶片等热端部件的关键材料,其性能和制备水平在一定程度上决定了先进燃气轮机的功率、效率、寿命等性能。本文重点综述了工业燃气轮机及其涡轮叶片用铸造高温合金材料的研究及应用现状,并对工业燃气轮机涡轮叶片用铸造高温合金及涡轮叶片制造技术的发展趋势进行了展望。未来,先进定向凝固,“材料基因工程”等技术将逐渐应用到工业燃气轮机涡轮叶片用铸造高温合金的研制中;此外,先进工业燃气轮机上定向/单晶高温合金的应用将越来越广泛。     

Principles of Genetic Engineering Technology

Abstract

Genetic Engineering Technology has made possible the manipulation of genetic information and has been described as the new revolution in science. It is responsible for the development of new industrial applications and areas of basic research. In the pharmaceutical field, alone, it has applications to the production of natural and synthetic drugs (proteins/enzymes) at levels that cannot be achieved by conventional methods. It can be applied diagnostically to detect disease or the potentiality of disease. Not only is it being used to improve industrial processes for the production of current market drugs, but will also generate novel drugs for the future. There is also the potential that this technology will correct defective genes in humans with genetic diseases. In addition, this technology has numerous applications for agricultural, chemical and other industries. Genetic engineering is not a single technique but represents a collection of interrelated techniques, including recombinant DNA technologies. The principles of genetic engineering will be highlighted in this review.     

Emission microscopy

Emission microscopy has now become established as an effective technique in terms of reliability physics of industrial semiconductors. This convenient method allows chip verification and failure analysis to be carried out in many applications. Besides this, emission microscopy provides a technique for use in device engineering and the optimization of test structures. The key to using this technique to permit a more sophisticated quantitative analysis lies in an unique assignment of the light emission to the defect mechanism. Since the corresponding phenomena are numerous and their details have to be clarified before this technique can be used routinely in a quantitative rather than qualitative approach, fundamental investigations were carried out on the basis of test structures. The applicability of quantitative aspects of emission microscopy in practice, i.e. exemplified by some relevant case studies, has further been discussed in this paper.     

NewIndustrial Revolution and Environmental Protection

Serious environmental problems have appeared in China since the rapid economic growth 30 years ago, which affect human's health and become a limiting factor for further development. It has brought about the rethinking of traditional ways for economy development and environmental protection, and realized that the change in the model of development and environment protection is of significance. A new industrial revolution is needed for protecting the environment and promoting sustainable development. This paper discusses the characteristics of the new industrial revolution for sustainable development including cleaner production, circular economy, and industrial ecology. Lessons from China and abroad will be introduced to prove that new strategies for environment protection and economic development are needed.     

Environmentally Smart Engineering Education: A Brief on a Paradigm in Progress

Sustainable development has become the dominant economic, environmental, and social issue of the 21^st century, yet its broad infusion within engineering education programs remains a challenge. This paper discusses the importance of environment and sustainable development considerations, the need for their widespread inclusion in engineering education, and the impediments to change. The roles of ABET and others in the evolution of these considerations in engineering education are presented; however, it is through the ABET engineering criteria that broad adoption of environment related considerations in engineering education will most likely occur. An effort to achieve this aim is described.     

Natural fibre-reinforced composites for bioengineering and environmental engineering applications

Recently, the mankind has realized that unless environment is protected, he himself will be threatened by the over consumption of natural resource as well as substantial reduction of fresh air produced in the world. Conservation of forests and optimal utilization of agricultural and other renewable resources like solar and wind energies, and recently, tidal energy have become important topics worldwide. In such concern, the use of renewable resources such as plant and animal based fibre-reinforce polymeric composites, has been becoming an important design criterion for designing and manufacturing components for all industrial products. Research on biodegradable polymeric composites, can contribute for green and safe environment to some extent. In the biomedical and bioengineered field, the use of natural fibre mixed with biodegradable and bioresorbable polymers can produce joints and bone fixtures to alleviate pain for patients. In this paper, a comprehensive review on different kinds of natural fibre composites will be given. Their potential in future development of different kinds of engineering and domestic products will also be discussed in detail.     

Advancement of the Engineering Management Body of Knowledge

Trade around the world has become globally interconnected. Engineers play an integral role in designing products, managing supply chains, providing services, and increasing the quality of life for people and promoting sustainable development around the globe. Engineering managers make decisions every day that will have profound impacts on international suppliers, customers, partners, consumers, and the environment. Traditional education for engineering students focuses on the technical aspects and scientific principles. Education in some countries may focus exclusively on mathematics, science, and engineering topics. The North American model incorporates a general education component into the undergraduate program of study to give students a broad appreciation of ideas ranging from art to literature to the social sciences. This paper will investigate how undergraduate engineering management programs educate their students to be able to work in international settings or in the global workplace. This initial study will concentrate on the engineering management programs that are accredited by ABET, an international organization that accredits technical programs in higher education. ABET has accredited over 3,400 programs in applied science, computing, engineering, and engineering technology in 28 countries. This study will access publicly available information to determine the breadth and depth of education related to helping prepare engineering management students to work in a global marketplace. These data will be collected from the programs accredited by ABET using the “Engineering Management” program criteria, due to the public availability of this information. Initial findings will be presented, and may serve to identify opportunities for cooperation and further work.     

Random Balance Experimentation

Random balance experimental design has been used in industrial applications of statistical methods since 1956. The purpose of this report is to record and discuss in specific form key points regarding this technique. This report will be divided into several parts that are essentially separate.

The topics to be covered include the following: 1. Random design and the motivations for use of random designs in industrial, engineering and research activities.

2. Techniques for analysis of random data and the apparent application domains for which each technique is appropriate.

3. Fundamental problems of statistical analysis that are of critical importance in some random balance applications.