Table Of ContentUniversitatea „Constantin Brâncuşi”
din Târgu Jiu
„Constantin Brâncuşi” University
of Târgu Jiu
Analele Universităţii „Constantin Brâncuşi”
din Târgu Jiu
Annals of „Constantin Brâncuşi” University
of Târgu Jiu
SERIA INGINERIE
ENGINEERING SERIES
NR.3/2017
ISSUE 3/2017
EDITURA „ACADEMICA BRÂNCUŞI”
„ACADEMICA BRÂNCUŞI” PUBLISHER
ISSN 1842-4856
Colegiul redactional
Redactor sef:
Prof. univ. dr. ing. Cristinel Racoceanu, Universitatea „Constantin Brâncusi” din Tg-Jiu,
Romania
Colegiul de redactie:
Prof. univ. dr. Ion Paraschivoiu, Ecole Polytechnique de Montreal, Canada
Prof. univ. dr. George Metaxas, Tehnological Education Institute of Praeus, Grecia
Prof. assoc. Kurtzelin Evtim Ruytchov, Mining and Geology University Sofia, Bulgaria
Prof. assoc. Stefan Dimovsky, Mining and Geology University Sofia, Bulgaria
Prof. univ. dr. Liliana Luca, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Prof. univ. dr. Stefan Ghimisi, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Prof. univ. dr. Mihai Cruceru, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Prof. univ. dr. Luminita Popescu, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Prof. univ. dr. Liviu Marius Cîrtîna, Universitatea „Constantin Brâncusi” din Târgu-Jiu,
Romania
Conf.univ.dr.ing. Florin Grofu, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Editorial board
Editor in Chief
Professor PhD Cristinel Racoceanu, “Constantin Brâncuşi” University from Tg-Jiu, Romania
Editorial Team
Professor PhD Ion Paraschivoiu, Ecole Polytechnique de Montreal, Canada
Professor PhD George Metaxas, Technological Education Institute of Piraeus, Greece
Prof. assoc. PhD Kurtzelin Evtim Ruytchov, Mining and Geology University Sofia, Bulgaria
Prof. assoc. PhDStefan Dimovsky, Mining and Geology University Sofia, Bulgaria
Professor PhD Liliana Luca, “Constantin Brâncuşi” University from Tg-Jiu, Romania
Professor PhD Ştefan Ghimişi, “Constantin Brâncuşi” University from Tg-Jiu, Romania
Professor PhD Mihai Cruceru, Universitatea „Constantin Brâncusi” din Târgu-Jiu, Romania
Professor PhD Luminiţa Popescu, “Constantin Brâncuşi” University from Tg-Jiu, Romania
Professor PhD Liviu Marius Cîrţînă, “Constantin Brâncuşi” University from Tg-Jiu, Romania
Prof. assoc. PhD Florin Grofu, “Constantin Brâncuşi” University from Tg-Jiu, Romania
This journal (Annals) includes papers presented at the NATIONAL SCIENTIFIC CONFERENCE
WITH INTERNATIONAL PARTICIPATION “CONFERENG 2017”, organized by the FACULTY
OF TECHNICAL, MEDICAL AND BEHAVIORAL SCIENCES.
ROMANIAN ACADEMY OF TECHNICAL SCIENCES
“CONSTANTIN BRÂNCUŞI” UNIVERSITY OF TÂRGU – JIU
FACULTY OF TECHNICAL, MEDICAL AND BEHAVIORAL SCIENCES
NATIONAL SCIENTIFIC CONFERENCE WITH INTERNATIONAL PARTICIPATION
“CONFERENG 2017”
ONORARY COMMITTEE
Professor PhD Florin TANASESCU, University of Bucharest, Romania,
Vice-president of the Romanian Academy of Technical Sciences
Professor PhD Adrian GORUN, president of "Constantin Brancusi" University Senate
SCIENTIFIC COMMITTEE
President: Professor PhD Monica Delia BÎCĂ, University "Constantin Brâncuşi" of Târgu-Jiu /
Dean of Faculty of Technical, Medical and Behavioral Sciences
Vice-president: Professor PhD Cătălin IANCU, University "Constantin Brâncuşi" of Târgu-Jiu/
Vicedean of Faculty of Technical, Medical and Behavioral Sciences
Vice-president: Professor PhD Liliana LUCA, University "Constantin Brâncuşi" of Târgu-Jiu
Members:
Professor PhD George METAXAS, Tehnological Education Institute of Piraeus, Greece
Professor PhD Panagiotis SINIORUS, Technological Education Institute of Piraeus, Greece
Professor PhD Ivan MILEV, Mining and Geology University Sofia, Bulgaria
Professor PhD Yury GUTSALENKO , Kharkov Polytechnic Institute, Ucraina
Professor PhD Ioannis TSIAFIS, Aristotle University of Thessaloniki, Greece;
Professor PhD Walter Leal FILHO, Hamburg University of Applied Sciences (HAW), Research
and Transfer Centre "Applications of Life Sciences"
Professor PhD Iulian POPESCU, University of Craiova, member of the Romanian Academy of
Technical Sciences
Professor PhD Nicolae DUMITRU, University of Craiova
Professor PhD Constantin MILITARU, Polytechnic University of Bucharest
Professor PhD Gilbert Rainer GILLICH, University ”Eftimie Murgu” Resita
Professor PhD Eugen RĂDUCA, University ”Eftimie Murgu” Resita
Professor PhD Liviu Marius CÎRTINĂ, University "Constantin Brancusi" Targu-Jiu
Professor PhD Mihai CRUCERU, University "Constantin Brancusi" Targu-Jiu
Professor PhD Daniela CÎRTINĂ, University "Constantin Brancusi" Targu-Jiu
Professor PhD Dan DOBROTA, Lucian Blaga University of Sibiu, Sibiu, Romania
Professor PhD Gheorghe GĂMĂNECI, University "Constantin Brancusi" Targu-Jiu
Professor PhD Ştefan GHIMIŞI, University "Constantin Brancusi" Targu-Jiu
Professor PhD Cristinel RACOCEANU, University "Constantin Brancusi" Targu-Jiu
Assoc. prof. PhD Florin GROFU, University "Constantin Brancusi" Targu-Jiu
Assoc. prof. PhD Mădălina BUNECI, University "Constantin Brancusi" Targu-Jiu
Lecturer PhD Nicoleta MIHUŢ, University "Constantin Brancusi" Targu-Jiu
Lecturer PhD Daniel CHIVU, University "Constantin Brancusi" Targu-Jiu
ORGANIZING COMMITTEE
President: Professor PhD Cătălin IANCU
Secretary: Professor PhD Liliana LUCA
Members:
Professor PhD Liviu Marius CÎRŢÎNĂ
Professor PhD Mihai CRUCERU
Professor PhD Sorinel Ştefan GHIMIŞI
Professor PhD Cristinel RACOCEANU
Assoc. prof. PhD Cristinel POPESCU
Lecturer PhD Carmen BĂRBĂCIORU
Lecturer PhD Daniel CHIVU
Lecturer PhD Maria Nicoleta MIHUŢ
Lecturer PhD Alin NIOAŢĂ
Lecturer PhD Florin CIOFU
Lecturer PhD Irina Ramona PECINGINĂ
Lecturer PhD Adriana FOANENE
Lecturer PhD Adina Milena TĂTAR
Lecturer PhD Gheorghe GILCĂ
Annals of the „Constantin Brancusi‖ University of Targu Jiu, Engineering Series , No. 3/2017
CONTENT
SECTION
MECHANICAL ENGINEERING, MATERIALS AND
MANUFACTURING SYSTEMS
EXPERIMENTAL MEASUREMENTS OF FRICTION BETWEEN SPONGE
RUBBER AND STEEL
H. S. Wahad, G. Ipate, K. A. Subhi, A. Tudor…………………………………………….. 13
SELECTING THE OPTIMAL PROGRAM FOR STRUCTURAL ANALYSIS OF
MEAT AND MEAT PRODUCTS
Ivanka Krasteva Krasteva……………………………………………………………………. 19
ABOUT SOLIDWORKS ADVANCED FEATURES IN ASSEMBLIES
Cătălin Iancu…………………………………………………………………………………. 25
CONSIDERATION REGARDING TENSIONS IN A CONTACT
Ștefan Ghimiși........................................................................................................................... 30
WATER, AN IDEAL THERMAL AGENT FOR MICRO HEAT EXCHANGERS
Eugenia Stăncuţ, Corina Cernăianu………………………………………………………… 36
DETERMINATION OF FUNCTIONING LOADS AND IN THE CASE OF THE
APPLICATION OF THE SAFETY BRAKE TRANSMITTED TO THE TOWER OF
THE HOISTING INSTALLATION „PROCOP SHAFT― MINING PLANT VULCAN
Răzvan Bogdan Itu, Vilhelm Itu…………………………………………………………….. 42
THE PRACTICAL APPLICATION OF UNSYMMETRICAL BENDING
Minodora Maria Pasăre……………………………………………………………………… 48
THE THEORETICAL STUDY OF UNSYMMETRICAL BENDING
Minodora Maria Pasăre, Veselin Todorov Mihaylov……………………………………….. 52
REHABILITATION OF M4A COAL EXTRACTION MACHINE
Alin Stăncioiu, Alin Nioată………………………………………………………………….. 56
CATIA. FEM STRUCTURAL ANALYSIS
Florin Ciofu, Alin Nioaţă……………………………………………………………………. 60
ANALYSIS OF THE STABILITY OF THE TECHNOLOGICAL PROCESS OF
MAKING A PIECE ON A MACHINING CENTER, Part I
Constanţa Rădulescu, Liviu Marius Cîrţînă, Alexandru Panait………………………….. 64
ANALYSIS OF THE STABILITY OF THE TECHNOLOGICAL PROCESS OF
MAKING A PIECE ON A MACHINING CENTER, Part II
Constanţa Rădulescu, Liviu Marius Cîrţînă, Alexandru Panait………………………….. 70
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Annals of the „Constantin Brancusi‖ University of Targu Jiu, Engineering Series , No. 3/2017
INFLUENCE OF IMPACT ENERGY ON CONTACT SURFACE WEAR AT THE
IMPACT CRUSHER
Cătălina Ianăşi, Radostin Dimitrov…………………………………………………………. 74
THE SYSTEMIC MODEL OF PROCESSING THROUGH COMPLEX EROSION
Alin Nioaţă, Florin Ciofu…………………………………………………………………… 78
STUDIES AND CONTRIBUTIONS ON THE INTERACTION OF THE LASER
FASCIC WITH METAL MATERIALS
Constantin Cristinel Girdu…………………………………………………………………… 82
DIAGNOSIS OF BRAKING MECHANISM OF HOISTING DEVICE ,,BLIND
SHAFT NO.15― OF THE LUPENI MINING PLANT
Răzvan Bogdan Itu, Vilhelm Itu……………………………………………………………... 88
EVALUATION OF MANUFACTURABILITY FOR THE EFFECTIVE
DECOMPOSITION OF PRODUCT WHEN LAYERED BUILD
Yaroslav Garashchenko……………………………………………………………………… 94
INCREASING ACCURACY OF PROCESSING IN FLAT GRINDING
Igor Ryabenkov, Yury Gutsalenko, Cătălin Iancu…………………………………………. 100
TECHNOLOGY OF CREATING OF OPTICALLY FUNCTIONAL SURFACES ON
METALWARE
Valentin Shkurupy, Feodor Novikov……………………………………………………… 106
ANALYTICAL PRESENTATION OF CUTTING TEMPERATURE
TO DEVELOPMENT OF THE THEORETICAL THERMOMECHANICS OF
GRINDING
Оlеg Klеnоv, Feodor Novikov, Yury Gutsalenko………………………………………….. 113
THE ACTUATING MECHANISMS OF THE URBAN BUSES DOORS
Daniela Antonescu, Mariana Trofimescu, Gabriela Firouzi, Ovidiu Antonescu…………. 117
MECHANISMES LINKAGES FOR QUADRUPED BIO-ROBOT WALKING
Ovidiu Antonescu, Cătălina Robu (Nan), Constantin Brezeanu ………………………….. 123
GEOMETRICAL SYNTHESIS OF MECHANISMS FOR ACTUATION CABINET
DOORS - BUFFET
Daniela Antonescu, Ioana Popescu, Păun Antonescu……………………………………… 129
EXPERIMENTAL INSTALLATION FOR DISC BRAKES TESTING OF WHEELED
VEHICLES
Adrian Cernăianu, Alexandru Dima, Leonard Marius Ciurezu, Corina Cernăianu,
Dragoș Tutunea………………………………………………………………………………
135
RESEARCH REGARDING THE EXPERIMENTAL DETERMINATION OF
FUNCTIONAL PARAMETERS OF A DISC BRAKE ON WHEELED VEHICLES
Adrian Cernăianu, Alexandru Dima, Corina Cernăianu, Leonard Marius Ciurezu,
Dragoș Tutunea……………………………………………………………………………..
141
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Annals of the „Constantin Brancusi‖ University of Targu Jiu, Engineering Series , No. 3/2017
SECTION
QUALITY MANAGEMENT
SOME CONSIDERATIONS ON TAGUCHI'S QUALITY-LOSS FUNCTION
Călin Deneș…………………………………………………………………………………… 151
ON THE RELIABILITY OF SYSTEMS WITH COMPONENTS SUBJECTED TO
VARIABLE LOADS
Călin Deneș…………………………………………………………………………………… 157
APPROACHES OF SUSTAINABILITY ISSUES IN ROMANIAN COMPANIES
Valentin Grecu………………………………………………………………………………. 163
IDENTIFYING CHALLENGES AND OPPORTUNITIES FOR THE SUSTAINABLE
UNIVERSITY
Valentin Grecu……………………………………………………………………………….. 167
A QUALITY MANAGEMENT INSTRUMENT APPLIED FOR THE REMEDIAL OF
THE MOTOR SAW POTENTIAL DEFECTS
Liliana Luca………………………………………………………………………………….. 171
THE MOBILITY – A TREND IN MULTINATIONAL COMPANIES
Stefan Iovan, Cristian Ivanus………………………………………………………………... 175
SOME LEGAL ASPECTS ON CYBERCRIME
Stefan Iovan, Ramona Marge……………………………………………………………….. 181
CYBERCRIME IN THE EUROPEAN UNION
Cristian Ivanus , Stefan Iovan……………………………………………………………….. 187
SUSTAINABLE MOBILITY FOR PUBLIC TRANSPORT
Ramona Marge, Stefan Iovan, Alina Iovan…………………………………………………. 193
STUDIES AND RESEARCHES ON THE QUALITY OF METALLIC PRODUCTS
STAMPED AND BENT ON NUMERICALLY CONTROLLED MACHINES
Neta Puşcaş (Popescu)………………………………………………………………………. 198
THE QUALITY OF METALLIC PRODUCTS STAMPED AND BENT ON CNC
MACHINES
Neta Puşcaş (Popescu)………………………………………………………………………. 211
ASPECTS ON THE IMPROVEMENT OF SSM AND RISK PREVENTION IN
SHOPS OF BUILDING MATERIALS
S. Dimulescu, D. Dobrotă……………………………………………………………………. 225
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Annals of the „Constantin Brancusi‖ University of Targu Jiu, Engineering Series , No. 3/2017
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Description:REHABILITATION OF M4A COAL EXTRACTION MACHINE .. ABSTRACT Created a program to study the structure of meat and meat the light energy ε = Nhv into caloric temperatura no disco de freio durante testes de.
