نتایج جستجو برای: virtual manufacturing cells

تعداد نتایج: 1606231  

2001
Nuno Silva Paulo Sousa Carlos Ramos

Manufacturing systems are changing its structure and organisation. Supply chain are evolving to more coupled organisations, like virtual enterprises, though maintaining the single entities autonomy, adaptability and dynamism properties. Such organisations are very different, which imply organisational and technological shift through agility, distribution, decentralisation, reactivity and flexib...

2004
Guixiu Qiao

The research on manufacturing information integration in PLM calls for a new fundamental information technology to enable adaptive information representation and exchange between manufacturing applications. Four major problems are studied, including interchangeable common data representation, management of information access, information reuse, and disturbance reflection of information change. ...

2012
S. H. Choi

Intensifying globalization and market competition has been driving the manufacturing industry to compete on continual reduction in lead-time and cost of product development while assuring high quality and wide varieties. Conventional manufacturing processes are, however, no longer sufficient to speed up product development to meet ever-increasing diversities of customer demands, stringent cost ...

1999
Olivér Hornyák

Virtual Manufacturing is a concept of executing manufacturing processes in computer environment as well as in the real word. This paper deals with the NC programming verification processes. It describes the main levels of simulation tasks. The second part of this paper focuses on the object oriented modelling and simulation architecture for simulation of NC machining operation. In this area som...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده پزشکی 1391

هدف: کشت سلول های اسپرماتوگونی و تولید سلول های پر توان embryonic stem cells (es like cells) که دارای قابلیت بازسازی و تولید هرسه نوع لایه زایای جنینی می باشند، این سلول ها را به عنوان منبع کافی و جدیدی برای سلول درمانی و ترمیم در بیماریها از جمله بیماریهای نورودژنراتیو پیشنهاد می دهد. در تحقیق حاضر تمایز سلول های اسپرماتوگونی موش به سلول های شبه الیگودندروسیت و نقش آنها درمیلین سازی پس از پیون...

2005
A. Bargelis G. Hoehne A. Šačkus

Manufacturing firms are forced to devise in new information systems and more intensive methods for both products design and processes development in a totally changed modern manufacturing environment. Computer Integrated Manufacturing (CIM) system is more attractive and useful for survival of a manufacturing company in quickly changing marketplaces [1]. The use of CIM systems requires a large n...

2011
Sara McMains

My research goal is to develop application-driven geometric algorithms for computer aided design and manufacturing that are provably correct in theory and robust in practice. Much of my current work has the theme of visibility, accessibility, and/or interference analysis, with applications in parallel CAD evaluation, design for manufacturing for casting and injection molding, virtual design env...

2013
Jozef NOVAK-MARCINCIN Ludmila NOVAKOVA-MARCINCINOVA

Prevalent area of exploitation of CAM (Computer Aided Manufacturing) systems is computer aided program creating for NC production equipment. However, CAM systems do not sufficiently cover all periods of production process and due to this, the necessity to define the systems of Computer Aided Manufacturing Engineering CAME is obvious. Augmented Reality (AR) mixes virtual world with the actual wo...

2001
Nuno Silva Carlos Ramos

Manufacturing systems are changing its structure and organisation. Supply chain are evolving to more coupled organisations like virtual enterprises, though maintaining the single entities autonomy, adaptability and dynamism properties. Such organisations imply organisational and technological shift through agility, distribution, decentralisation, reactivity and flexibility. New organisational a...

Journal: :Applied ergonomics 2007
Charlene A Yauch

Manufacturing agility is the ability to prosper in an environment characterized by constant and unpredictable change. The purpose of this paper is to analyze team attributes necessary to facilitate agile manufacturing, and using Balance Theory as a framework, it evaluates the potential positive and negative impacts related to these team attributes that could alter the balance of work system ele...

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