نتایج جستجو برای: machine design

تعداد نتایج: 1191911  

Journal: :MATEC web of conferences 2022

The production of sago starch in Papua is around 200 thousand tons per year, even though the potential 4.75 dry year. large for cannot be realized optimally due to low capacity. capacity doubtful because processing process still carried out traditionally. problems encountered can solved by applying machining technology process. application form machines will improve quality and increased throug...

Journal: :journal of optimization in industrial engineering 2014
reza kia nikbakhsh javadian reza tavakkoli-moghaddam

in this paper, a mixed-integer linearized programming (minlp) model is presented to design a group layout (gl) of a cellular manufacturing system (cms) in a dynamic environment with considering production planning (pp) decisions. this model incorporates with an extensive coverage of important manufacturing features used in the design of cmss. there are also some features that make the presented...

ژورنال: ارگونومی 2015
موعودی, محمد امین,

Introduction: An important measure for ensuring safety in the operation of industrial machinery is to install proper guards that prevent machine hazards and protect operators. The design of industrial machine guards is a key issue in ergonomics and worker safety and has become a focus of research in hand anthropometry. The present study was conducted to assess the different hand anthropometr...

Babakhani, Reza, Karimi Azari, Amir Reza, Safar Nejad Samarin, Mahsa,

Artificial intelligence has been trying for decades to create systems with human capabilities, including human-like learning; Therefore, the purpose of this study is to discover how to use this field in the process of learning facade design, specifically learning the rules and standards and national regulations related to the design of facades of residential buildings by machine with a machine ...

N. Javadian, A. Baboli , F. Khaksar-Haghani, R. Kia, R. Tavakkoli-Moghaddam ,

    Dynamic cellular manufacturing systems,   Mixed-integer non-linear programming,   Production planning, Manufacturing attributes   This paper presents a novel mixed-integer non-linear programming model for the design of a dynamic cellular manufacturing system (DCMS) based on production planning (PP) decisions and several manufacturing attributes. Such an integrated DCMS model with an extensi...

Journal: :international journal of industrial engineering and productional research- 0
m. mohammadi master student in department of industrial engineering, college of engineering, university of tehran, iran r. tavakkoli-moghaddam professor in department of industrial engineering, college of engineering, university of tehran, iran. a. ghodratnama ph.d. student in department of industrial engineering, college of engineering, university of tehran, iran. h. rostami student in department of industrial engineering, college of engineering, university of tabriz, iran

hub covering location problem, network design,   single machine scheduling, genetic algorithm,   shuffled frog leaping algorithm   hub location problems (hlp) are synthetic optimization problems that appears in telecommunication and transportation networks where nodes send and receive commodities (i.e., data transmissions, passengers transportation, express packages, postal deliveries, etc.) th...

Journal: :American Journal of Engineering and Applied Sciences 2009

Fault diagnosis has always been an essential aspect of control system design. This is necessary due to the growing demand for increased performance and safety of industrial systems is discussed. Support vector machine classifier is a new technique based on statistical learning theory and is designed to reduce structural bias. Support vector machine classification in many applications in v...

Journal: Journal of Nuts 2011
A. Ghafari G.R. Chegini J. Khazaei K. Vahdati

The traditional method in Iran of cracking walnut manually, using harmer or knife cutter is laborintensive, slow and tedious; besides, most mechanical crackers do not give satisfactory results in terms of kernel extraction quality. A prototype machine was developed to crack walnut. A walnut cracker was designed, constructed and tested to evaluate its performance. The cracker, which consists of ...

Journal: :The Japanese journal of ergonomics 1971

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