نتایج جستجو برای: automobile parts and equipment

تعداد نتایج: 16843094  

Journal: :Journal of Advanced Mechanical Design, Systems, and Manufacturing 2013

Journal: :IJEBM 2008
Manabu Yamaji Tomoaki Sakatoku Kakuro Amasaka

In recent years, the management issue in the Japanese automobile industry playing a key role in Japanese manufacturing is “worldwide uniform quality and simultaneous production launch,” in response to current globalization. In this corporate management environment, the “key to success in global production” is the reinforcement of product power, or the “simultaneous achievement of QCD.” In order...

2014

This study analyzes a barrier of developing Exchange named lack of information related to performance of organization. This paper proposes a combined approach to decision making that Examine companies financial performance and offers an optimal way to solve the problem of ranking and efficiency survey. FAHP-TOPSIS approach is used to rating companies and FAHP-DEA approach is used for efficiency...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی هوافضا 1386

در این پایان نامه تحلیل خطی و غیر خطی ایرفویل با دو درجه آزادی در جریان تراکم ناپذیر بررسی می گردد. اثرات غیر خطی در آیروالاستیسیته به دو دسته اثرات غیرخطی سازه ای و آیرودینامیک طبقه بندی می شوند که در این پایان نامه اثر غیر خطی درجه سه بعنوان یک اثر غیر خطی سازه ای متمرکز مد نظر قرار گرفته شده است و برای نیروهای آیرودینامیکی از مدل آیرودینامیک غیر دایم در یک سیال تراکم ناپذیر در حوزه فرکانس بو...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم 1393

in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...

Journal: :J. Computational Design and Engineering 2015
Masatomo Inui Nobuyuki Umezu Yuuki Kitamura

To satisfy safety regulations of Economic Commission for Europe (ECE), the surface regions of automobile parts must have a sufficient degree of roundness if there is any chance that they could contact a sphere of 50.0 mm radius (exterior parts) or 82.5 mm radius (interior parts). In this paper, a new offset-based method is developed to automatically detect the possible sphere-contacting shape o...

R. Mehdipour, S. Sattar, Z. Baniamerian,

Paint cure oven is one of the most important parts of automobile production line. The cure speed and the magnitude of energy consumption are significant in auto manufacturing industry. The radiation oven has been of the interest by cure industry due to the reduction in energy consumption and appropriate cure. The design process of these ovens is really complex specially for bodies with comp...

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