Engineering Solutions and

Technologies in Manufacturing

Selected, peer reviewed papers from the

Innovative Manufacturing Engineering Conference 2014

(IManE2014),May 29-30, Chisinau, Republic of Moldova

Laurentiu Slatineanu, Vasile Merticaru,

Gheorghe NagT|, Margareta Cotea£a,

Eugen Axinte, Petru Du§a, Gavril Musca,

Laurentiu Ghenghea, Florin Negoescu,

Octavian Lupescu, Irina Tifa and Oana Dodun

INNOVATIVE MANUFACTURING ENGINEERING

INTERNATIONAL CONFERENCE

Edited by

ttP

Table of Contents

Foreword v

Committees and Acknowledgements vi

Chapter 1: Advanced Machining Technologies and Surface Engineering

Research Regarding the Relationship of the Axial Cutting Force at Drilling of the

Stainless Steel X15CrNiSi20-12

O. Blajina, V. Darie, A. Vlase and M. Iacob 3

Analysis of the Relationship of the Cutting Tool Wear at Drilling of the Stainless

Steel X15CrNiSi20-12

A. Vlase, M. Iacob, O. Blajina and V. Darie 8

The Method ofDesign and Manufacturing of the Gear Hobbing Cutter with BulgesG. Gherghina, D. Tutunea, D. Popa, M. Bogdan and N. Lambrache 13

Study of Residual Stresses Distribution Generated from Milling of MagnesiumAlloy Parts

B. Chirita and N.C. Tampu 18

Influence of Cutting Parameters on Surface Morphology of Austenitic Stainless

Steel after Turning

M.G. Krolczyk, S. Legutko and W.R. Maruda 23

Side Mill Tool Profiling for Generation of Helical Surfaces Determined byReverse Engineering

C. Popa, V.G. Teodor, N. Baroiu and N. Oancea 28

Equipment for the Study of Machinability by Drilling under Constant Force Feed

V. Manole, L. Slatineanu, A. Badanac, D. Hodorogea and G. Bosoanca 33

Effect of Minimum Quantity Cooling Lubrication (MQCL) on Chip Morphologyand Surface Roughness in Turning Low Carbon Steels

W.R. Maruda, S. Legutko and G. Krolczyk 38

Influence of Minimum Quantity Cooling Lubrication (MQCL) on Chip Formation

Zone Factors and Shearing Force in Turning AISI 1045 Steel

W.R. Maruda, S. Legutko and G. Krolczyk 43

Contributions to Multi-Criteria Optimization of Cutting ProcessingC. Buzatu, A.E. Dumitrascu, D.I. Dumitrascu and I. Orzan 48

Experimental Research of Effective Cutting Speed Influence on Surface Roughnessin Ball End Milling ofC45 Material with Hardness 34 HRC

S. Ravai Nagy, I. Pa§ca, M. Lobontiu and M. Banica 53

Aspects Concerning the Possibility to Measure the Radial Deflection of a Work

Piece Obtained into a Turning Process

M. Boca, G. Nagit, M. Horodinca, F. Negoescu, A.M. Mihalache and M.I. RTpanu 58

Estimation of Possibilities of the Productivity Rise at Turning of

Hard-Processing Materials

T. Ivchenko, V. Boguslavskiy, I. Petryaeva and D. Mihaylov 63

X Engineering Solutions and Technologies in Manufacturing

Experimental Study of Vibrations in Face Milling Cutting

G.V. Onita and P.D. Brindasu 68

Determination of Stressed-Deformed State of Fine Disc Tools with Inner Cutting

Section under Conditions of their Pre-Stressing

A. Mikhaylov, H. Dolhykh and M. Casian 73

Dynamic Behavior of Long Turned Workpieces

N.E. Seghedin, M. Horodinca, D.F. Chitariu and R. Drosescu 78

Machinability Aspects Investigations in Hard Milling of AISI Wl Hardened

Tool Steel

I. Besliu, L. Slatineanu and M. Cotea{a 83

Machinability by Milling of Gray Cast Iron

T. Gramescu and C. Carau§u 88

A Review of the Main Modeling Methods for Ball Nose End Milling Processes

V. Diciuc and M. Lobontiu 93

Determination of Optimal Working Parameters of the Combined Burnishing -

Turning Process by Applying the Method of Response Surfaces

B. Chirita, G. Brabie and G. Mustea 98

Residual Stresses Generated by the Combined Burnishing - Cutting Process in the

Worked Parts

G. Brabie, G. Mustea and B. Chirita 103

Chapter 2: Forming Technologies

On the Kinematic Structure of Cold Forming Machine-Tools with Several Main

Effector Elements

R. Cioara 111

Researches on the Wear of the Stamped Punches Heat Treated Differently Using the

Method of Deviation from CircularityA. Stancioiu and L. Luca 116

Design Methodology of Laminating Tools

D. Magurian and G. Oancea 121

Numerical Simulation of Plastic Deformation Process of the Glass Mold Parts

T. Chereches, P. Lixandru, S. Mazuru, P. Cosovschi and D. Dragnea 126

Application of the Taguchi Optimization Method in Order to Improve the Qualityofthe Conical Mini-Parts Obtained by Forming Process

R.S. Teaca and G. Brabie 132

Experimental Determination of Force and Deformation Stress in NanostructuringAluminum by Multiaxial Forging Method

A.M. Cazac, C. Bejinariu, C. Baciu, S.L. Toma and CD. Florea 137

Digital Scanning Method for Thickness Analysis of Hollow Parts Manufactured byIncremental Forming on a CNC Lathe

I. Neagoe, A.C. Filip and A. Manolescu 142

Influence of Processing Parameters on the Quality of the Superficial Layer after

Processing Surfaces by Plastic Deformation

V. Botnari and S. Mazuru 147

Applied Mechanics and Materials Vol. 657 xi

Software Tool Used for Simulation of Metal Spinning Process for ComplexRotational Parts

T. Cioca, G. Oancea and A.C. Filip 153

Analysis of Geometry Deviations in Case of Conical Mini-Parts Obtained byForming Process from Copper-Zinc Alloy (CuZn37) Sheets

R.S. Teaca and G. Brabie 158

A Study of Single Point Incremental Forming by Finite Element AnalysisK.I. Abass 163

The Influence of Dimensional-Type Mathematical Model for Cylindrical DeepDrawing on the Distribution of Extreme Unitary Stresses

D. Chiorescu, G. Nagit, O. Dodun and S. Mihalache 168

Researches Regarding the Usage of Titanium Alloys in Cranial Implants

C. Cotiga, O. Bologa, S.G. Racz and R.E. Breaz 173

Contributions Regarding Incremental Forming Process of Bimetallic Sheets

M. Tera, O. Bologa, R.E. Breaz and S.G. Racz 178

An Optimized Methodology for Process Quality Analysis and Monitoring Activities

in Case of Sheet Metal Bearing Cages StampingM.I. RTpanu, G. Nagit, V. Merticaru, A.M. Mihalache, M. Boca and V. Hujanu 183

Study Concerning the Maximal Depth of a Cylindrical Part Made from Tailor

Welded Blanks

A. Albut, V. Zichil and A. Judele 188

Design and Implementation of a Device for Nanostructuring of Metallic Materials

by Multiaxial Forging MethodA.M. Cazac, C. Bejinariu, I. Ionita, S.L. Toma and C. Rodu 193

Chapter 3: Electrophysical, Welding and Assembly Technologiesin Manufacturing

Electrochemical Discharge Grinding of Chrome Alloyed Steels in

Inorganic Solutions

M. Nistoran Botis 201

Artificial Intelligence Model for the Prediction of Cut Quality in Abrasive Water

Jet CuttingM. Madid, P. Jankovic, L. Slatineanu and M. Radovanovic 206

Study on Process Parameters in Fiber Laser Micro-Cutting TechnologyM. Iliescu, T. Necsoiu and E.M. Stanciu 211

Optimization of Laser Cut Quality Characteristics Considering Material Removal

Rate Based on Pareto ConceptM. Madic, M. Radovanovic, L. Slatineanu and O. Dodun 216

Experimental Investigation on AECM of High Speed Steel

C. Ungureanu and R. Ibanescu 221

A Simulation of Spot Welding Process

V. Cohal 226

Engineering Solutions and Technologies in Manufacturing

Finite Element Analysis to Predict the Mechanical Behavior of Lattice Structures

Made by Selective Laser Melting TechnologyR. Pacurar, A. Pacurar, A. Petrilak and N. Bale 231

Finite Element Analysis to Improve the Accuracy of Parts Made by Stainless Steel

316L Material Using Selective Laser Melting TechnologyR. Pacurar and A. Pacurar 236

Experimental Study on Unsynchronized Ultrasonic Assistance of Electro Discharge

Machining Process

S. Nanu, N. Marinescu and D. Ghiculescu 241

Optimization of Reactive Sputtering Technology for Hard Coatings DepositionG. Strnad, L. Jakab-Farkas, S. Papp, A.Z. Fekete, D. Biro and I. Vida-Simiti 246

Shear Resistance of Joints Spot Cold Pressure WeldingB. Georgescu, D. Mihailescu and M.C. Gheonea 251

Study on Identification and Classification of Causes which Generate Welds Defects

L. Luca, L.M. Or^Ina and A. Stancioiu 256

Studies on the Corrosion Behavior of Deposits Carried out by Thermal Spraying in

Electric ARC - Thermal Activated

S.L. Toma, C. Baciu, C. Bejinariu, D.A. Gheorghiu, C. Munteanu and N. Cimpoesu 261

Experimental Study of the Laser Cutting Process on 1C45 - 3 mm Steel

C. Petrianu, M. In{a, D. Manolea and A. Muntean 266

Experimental Studies on Adherence Resistance of Thermally SprayedMetallic Coatings

I.S. Georgescu, A.M. Cazac, E.R. Baciu, C. Bejinariu, C. Baciu and S.L. Toma 271

Aspects Regarding the Surface Quality of the Laser Engraved Glass

V. Diciuc, C. Melian and M. Lobonjiu 276

Some Researches Regarding the Durability ofthe Metal Carbide Cutting Inserts

Coated with Ti Thin LayersA. Badanac, O. Lupescu, V. Manole and S. Popa 281

Modelling and Optimization Study on Hardness of Ni-Fe Alloy Thin Films throughElectroplating Process

M. Poroch-Seritan, P. Bulai, T.L. Severin and G. Gutt 286

Influence of Some Factors on Surface Roughness Parameters at Electrical

Discharge MachiningV. Ciubotariu, A. Cacu, I.A. Rotundu, M.M. Cucos and M. Cotea{a 291

Influence of the Spraying Distance and Jet Temperature on the Porosity and

Adhesion of the Ti Depositions, Obtained by Thermal Spraying in Electric Arc -

Thermal Activated

S.L. Toma, M. Badescu, I. Ionita, M. Ciocoiu and L. Eva 296

Determining the Coefficients of Fusion and of Weld Deposition at Mechanized Mag-C Welding with Solid Wire and Cored Wires

D. Mihailescu, M.C. Gheonea and B. Georgescu 301

Experimental Investigations on Aluminium Ultrasonic Welding Parameters

L. Apetrei, V. Rata, R. Rata and E.R. Bulai 306

Study on Processing of Titanium Aluminide Alloy Using Electrical

Discharge MachiningM. Trifanescu, A. Banu, A. Visan, N. Ionescu, A. Paraschiv and A. Savin 311

Applied Mechanics and Materials Vol. 657 xiii

Nonconventional Machining Based on Electrical Charged Particles Motion

in LiquidL. Slatineanu, M. Coteaja, I. Besliu, G. Caracas, G. Bosoanca and C. Mircescu 316

Investigation of the Electro-Discharge Open-Hole Machining on the Structural

Behavior of Carbon Fiber Reinforced PolymersA. Korlos, D. Tzetzis and G. Mansour 321

Analysis of Residual Stresses in Steel Welded Parts Using Ultrasounds

P. Dusa and R.B. Lupa§cu 326

Experimental Research on Ultrasonically Welded CopperL. Apetrei, V. Rata and T. Severin 332

ECDM Drilling Process Analysis via Taguchi Method

M. Coteafa and G. Crefu 337

Geometric Deformations of Welded Metallic Structures

A.M. Ene Cascatau, P. Plassais and M. Gheorghe 342

Some Methods and Techniques for Optimizing Dimensional Processing UsingComplex, Electrical and Electrochemical Erosion

R. Herman and M. Herman 348

Using Delmia V5 for Human Activity Improvement in an Assembly Line Production

R.A. Ghinea, D. Popescu, C. Neamtu, D. Hurgoiu and F. Popister 353

Production Orders Sequencing in Mixed-Model Assembly Lines

M. Zemczak 359

Planning, Monitoring and Controlling Assembling Activities for Oil Well

Drilling RigsI. Nae, G.C. Ionescu and O.N. Ionescu 364

Active Screen Plasma Nitriding Efficiency and EcologyC.A. Tugui, M. Axinte, C. Nejneru, P. Vizureanu, M.C. Perju and D. Chicet 369

Chapter 4: Advanced Materials

Experimental Studies Regarding the Mechanical Behaviour of Silicon-Coated and

Uncoated P.A. 6.6 Fabrics

M. Oleksik and V. Oleksik 377

Stress-Strain Characteristics of Polyester Composites with Singlewall, Multiwall

and Functionalized Carbon Nanotubes

L. Ciupagea, G. Andrei, D. Dima, A. Circiumaru and A. Cotet 382

NiTi Shape Memory Alloy Active Element Behavior in Long TimeSolicitation Conditions

A. Ursanu Drago§, S. Stanciu, R. Cimpoesu, C.G. Adoroaie,P. Paraschiv and M. Bernevig 387

Implementation of Shape Memory Alloys as Active Elements in Injuries

Recuperative EquipmentA. Ursanu Dragos, S. Stanciu, N. Cimpoesu, M. Dumitru and C. Paraschiv 392

Biocomposites - State of the Art

D. Hodorogea 397

xiv Engineering Solutions and Technologies in Manufacturing

Investigations Regarding the Influence of Surface Topography on Emissive

Properties of Material

M. Wieczorowski, L. Rozanski, B. Gapinski and M.G. Krolczyk 402

Gamma Titanium Aluminides Behavior at High Temperature Static

Short-Term Stress

E. Alexandrescu, A. Banu, M. Trifanescu and A. Paraschiv 407

Improvement of Properties of Aluminum Bronze CuAl7Mn3 by Heat Treatments

D.C. Achijei, P. Vizureanu, A.A. Minea, M.M. Al Bakri Abdullah,

M.G. Minciuna and A.V. Sandu 412

Alloys with Acoustic PropertiesI. Hopulele, M. Axinte and C. Nejneru 417

Tribological Study in Case of Polymeric Composite Materials Reinforced with

Unidirectional Carbon Fibers Having Stratified Structure

C. Radu 422

Experimental Determining of Mechanical and Elastic Characteristics for the

Material Used in the Manufacturing of Cardan Crosses

E. Avrigean, V.S. Oleksik and A.M. Pascu 427

Theoretical and Experimental Research on Mechanical Behavior of Layered

Composites Laminates

B.N. Ghitan and N.F. Cofaru 432

Profilometric Evaluation of the Worn Surfaces under Dry Reciprocating Wear

Conditions of a Composite Material to Repair Brass Made Parts

V. Iliufa, M. Ripa, G. Andrei, A. Preda, C. Suciu and J. Javorova 437

Chapter 5: Researching and Designing of Manufacturing Equipment,Machine Parts and Mechanisms

Pneumatic Muscle Actuated Parallel Asymmetric Gripper System with a Mobile

and a Fixed Jaw

D. Negrea 445

Procedure against Overturning of the Road-Rail Machines Load Distributions

on Wheels

I. Sebesan, M.O. Ene and M. Calin 450

Combined Constructive Solutions for Increasing Cast C-Frame Stiffness of

Mechanical Presses

R. Cioara and I. Dan 455

Functional Assessments of Dynamics of the Vibratory-Driven Equipments with

Belt Transmissions

C. Debeleac, C. Simionescu and S. Nastac 460

Dynamic Diagnosis of Elastic Coupling Transmissions of Technological EquipmentsBased on Joint Time-Frequency Evaluations

S. Nastac, C. Debeleac and C. Simionescu 465

New Algorithm for the Gauges DesignI. Orzan and C. Buzatu 470

Applied Mechanics and Materials Vol. 657 xv

Experimental Research Regarding the Influence of Hydraulic Resistances on the

Hydrostatic Guideways Stiffness

M. Pascu and G. Stan 475

Designing Multispeed Gear Pitch Curves

A. Cristescu, B. Cristescu and L. Andrei 480

Braking Solution for a Hydraulically Driven Linear Pallet Changer Mechanism

L. MMila and G. Stan 485

Considerations Regarding the Functionality of Chuck Collets in

Mechanical SystemsV. Rata, L. Apetrei and R. Rata 490

Influence of Resistant Forces on the Positioning Precision of Kinematic Feed Chains

Used on CNC Machine Tools

M. Funaru and G. Stan 495

Geometric Aspects and Particularities in the Functioning of a Reductor with Balls

I. Dohotaru and M. Casian 500

Expanding Research in the Field of Asymmetric Gear Design and ManufacturingS. Ravai Nagy and M. Lobon^iu 504

Looking for a Mathematical Solution for a Self-Centering Device

E. Pamintas and F.V. Banciu 509

Experimental Research Regarding Static Rigidity in Axial Direction of "Narrow"

Modules from Modular Fixtures Structure

D.F. Chitariu 514

Study of Water-Oil Emulsion StabilityS.R. Buzduga and T. Sajin 519

The Tightening Accuracy of Workpieces in the Multiple Clamping Devices

N.E. Seghedin and D.F. Chitariu 524

Research on the Main Parameters of the Turbo-Blower Axes TiN Covering Process

C. Rotariu, D. Paraschiv, S. Lungu, O. Rusu, A. Badanac and S. Popa 529

Contributions to Soil Resistance Mapping for Increasing Parts Durability for

Agricultural MachineryS. Lungu, D. Paraschiv, I. Antonescu, E. Enculescu and D. Bardac 534

Influence of Guideways Misalignment on the Positioning Precision of Kinematic

Feed Chains Used on CNC Machine Tools

M. Funaru and G. Stan 539

Experimental Research Regarding the Influence of Pocket Pressure Values on the

Stiffness of Hydrostatic GuidewaysM. Pascu and G. Stan 544

Research Regarding Improvement of Dynamic Behaviour for High-RatioPlanetary Gears

P.A. Butunoi, G. Stan and C. Ciofu 549

Modelling and Simulation with Fine Element Method to the Processing of Sheet

Metal FinningF. Negoescu and F. Santos Martin 554

Innovative Solutions for a Shoe Sole Cleaner

I. Lihtetchi, R. Sava and M. Lihtetchi 559

Engineering Solutions and Technologies in Manufacturing

Measuring the Impact Forces within the Cleaning Nozzles Sewage System

N. Medan, S. Ravai Nagy and M. Banica 564

Device for Wire Electrical Discharge Machining

G. Bosoanca, L. Slatineanu, M. Coteata, A. Badanac and V. Manole 569

Constructive and Functional Modelling of a Pneumatic Muscle Actuated Symmetric

Gripper System with Two Mobile Jaws

D. Negrea, A. Deaconescu and T. Deaconescu 574

Photogrammetric Scanning and Applications in Medicine

0. Ciobanu and M. Rotariu 579

Sound Reasearch in Precessional Transmission

1. Malcoci 584

Analysis of a Composite Blade Design for 10 kW Wind Turbine Using a Finite

Element Model

M. Gutu 589

Research on Optimization ofa Chain of Dimensions that Determine the Parallelism

between Two Axes

C. Radulescu, L.M. Cir{ina and L. Luca 594

Approach of a Particle Statics Problem by Using the Bond-Graph Modeling Method

R. Ibanescu and C. Ungureanu 599

Bearing Scuffing Detection and Condition Monitoring UsingVirtual Instrumentation

C. Bujoreanu and F. Breaban 604

On-Line Running Tests for Validating the Numerical Simulations of the Vertical

Dynamic Behavior in Railway Vehicles

M. Dumitriu 609

The Influence of Changing the Parameters of Electrical Components Implementingthe Active Reduction of Vibration

K. Bialas and A. Buchacz 614

Comparative Study of Blade Shape Design of Centrifugal Fan ImpellerD. Zahariea 619

Functional Diagram for Modeling the Electromagnetic Ball Valve with

Cylindrical Seat

D. Zahariea 624

Linear Motion Actuator Using Magnetorheological Fluid PropertiesD. Calarasu, D. Scurtu and B. Ciobanu 629

Analysis of the Collapse Behaviour Regarding TWB Crash-Boxes in Conjunctionwith the Construction Technique

V.A. Ciubotariu 634

Simulation and Mathematical Modeling on Bending of Pipe Subjected to

Internal Pressure

I. Olaru and D.I. Nedelcu 639

The Method for Determining the Vibration-Damping Elements for the Mechanical

System to Obtain the Desired Amplitude ValueA. Dymarek and T. Dzitkowski 644

Applied Mechanics and Materials Vol. 657 xvii

The Effect of Tooth Wear on the Dynamic Transmission Error of Helical Gears

with Smaller Number of Pinion Teeth

V. Atanasiu, C. Oprisan and D. Leohchi 649

High Speed Impact Virtual Studies Made on Projectiles Models for Designing

Shields Based on Innovative Materials

I. Tataru, D.L. Popa and D. Ilincioiu 654

Dynamical Charactersitics of the Discrete - Continuous Mechatronic System

Obtained by Means of Exact and Approximate MethodsA. Buchacz 659

Aspects of Seismic Hazards Caused by the Mining and its SequelaeL. Becker 664

Solutions for Measuring the Position Deviation for Internal Keyways - Case Study

A. Munteanu and F. Cioata 669

Simulator for a Natural Gas Storage Realised in Depleted DepositA.M. Gligor, S. Neacsu, C. Eparu and V. Petrescu 674

Researches Regarding the Influence of Temperature on a Weigh-in-MotionHydraulic System

I. Mardare and I. Ti{a 679

Noncircular Gears Designed by Geometric HypothesisL. Andrei and M. Vasie 684

Method for Redesign ofDistrict Heating Networks within Transition from the 2nd to

the 3rd Generation

R.C. Lefter, D. Popescu and A. Untaroiu 689

Using Parameter Deviation Function for Estimating the Calibration Life

of Micrometers

R. Clinciu 694

Position Control System of a Trunk in an Upward Airflow

P.G. Puiu, D. Drilea, D.I. Nedelcu and D. Andrioaia 699

Experimental Study Regarding the Computation of the Effective Power of

a Spark-IgnitionI.R. Sugar and M. Banica 704

Comparison and Evaluation of Information Security Models for Access Control

N. Anton and A. Nedelcu 708

Chapter 6: CAD/CAM/CAE Technologies in Design and Manufacturing

On the Right Parameterization of3D Models - Case StudyI. Lambrescu and I. Pana 715

The Pinion Cutter for Profiled Holes - Graphical Method in CATIA

S. Berbinschi, V.G. Teodor, G.R. Frumusanu and N. Oancea 720

Experimental Framework for FEA Analyses of3D Geometry of a Connecting RodA.M. Mihalache, G. Nagit, M.I. RTpanu, M. Boca and I.I. Hurja 725

Smart Engineering Design of a V10 Engine Using Digital Prototyping TechnologiesS.A. Haba and G. Oancea 730

xviii Engineering Solutions and Technologies in Manufacturing

Impact Analysis of an Oxygen Mask Locking Panel of Aircraft Using Finite

Element ModellingE.I. Croitoru and G. Oancea 735

Parametric Modeling CAD-CAM of the Ankle and Pathological Related Situations

I. Huzu and N.F. Cofaru 740

Cad Development - User Custom Drafting Extensions

I. Batog 745

The New Approach to Design Features Identification

C. Grabowik, G. Cwikla and W. Janik 750

The Practical Approach to Freeform Shape Elements Reverse Engineering

W. Janik, C. Grabowik and G. Cwikla 755

Consideration about Elastic Couplings Modeled in CATIA

M. Urdea and S. Butnariu 760

Computer Aided Analysis of Composite Structural Elements

M. Majzner and A. Baier 765

Virtual and Experimental Studies about Human Walking - Virtual Lower Leg

Environment - Innovative Design of Tibia Nail

G. Buciu, D.N. Tarnita, D.L. Popa, M.A. Lungu, C. Miritoiu and A. Ungureanu 770

Software for Computing Lenticular Compensators (Bellows)E.M. Scheibner 775

The Behavior of the Virtual Human Head-Neck System during the

Main Movements

S. Ciunel, A. Duta, D.L. Popa, G. Popa-Mitroi and V.C. Dumitru 780

Methods for Checking the Symmetry of the Formula One Car Nose

C. Neamtu and P. Bere 785

Study and Improvement of Road Tunnels Fire Behavior Using PyrosimS. Codescu, V. Panaitescu, D. Popescu, A. Chisacof, I. Anghel and M. Serban 790

Replica Fabrication of a Greek Paleontological Find Utilising Laser Scanning and

Fused Deposition ModelingA. Chatzikonstantinou, D. Tzetzis, P. Kyratsis and N. Bilalis 795

Chapter 7: Flexible Manufacturing, Automation and Robotics in

Technological Processes

On the Generation of Complex Trajectories Using a Robotic System with Six

Degrees of Freedom

D. Badoiu, M. Petrescu, G. Toma and J.C. Helthuis 803

Case Study of Manufacturing Information Acquisition System (MIAS) in

Automated Continuous Production SystemG. Cwikla, C. Grabowik and W. Janik 808

Optimization through Simulation of Poly-Articulated Mechanical Systems Used in

Medical Robotics

V.C. Dumitru and D. Popa 813

Applied Mechanics and Materials Vol. 657 xix

Contributions to the Design of the Load Station Concept Used at the Flexible

Manufacturing Cell

C. Bungau, R. Pancu and T. Buidos 818

Inverse Kinematics for a 7 DOF Robotic Arm Using the Redundancy Circle and

ANFIS Models

M. Crenganis, R.E. Breaz, S.G. Racz and O. Bologa 823

Robotic Elephant's Trunk Arm with Flexible Spatial PositioningC. Ciofu, P.A. Butunoi and G. Stan 829

Structural Optimization of an Automatic Pallet Changer Mechanism Using the

Tree-Graph Method

L. Mihaila and G. Stan 834

Influence of Dimensional Deviations on the Positioning Accuracy of Robots with

Delta 3 DOF Parallel Structure

D. Andrioaia, G. Stan and I. Cristea 839

About the Accuracy of Positioning of a Linear Robot Equipped with a HighResolution Optical System

V. Nasui and M. Banica 844

Robot Vision Application for Overlapped Work Pieces

C. Pop, A. Davidescu and S.M. Grigorescu 849

Model of the e-Manufacturing Environment as the Multi-Agent System

A. S?kala, A. Gwiazda and A.D. Dobrzanska-Danikiewicz 854

Smart Adaptive CNC Machining - State of the Art

A.M. Vasiloni and M.V. Dragoi 859

Procedure of System Control Using Distributed Parameters throughDiscrete Finitisation

S. Serban and D.C. Serban 864

Pareto Optimality of Production Schedules in the Stage of Populations Selection of

the MOIA Immune AlgorithmI. Paprocka and K. Kalinowski 869

The Description of a Distributed Parameter Process through a Finite Discrete

Dimensional SystemS. Serban and D.C. Serban 874

Chapter 8: Production Management and Product Design

Elements of Quality Analysis in Metallic Materials Production

A. loana, A. Semenescu and C.F. Preda 881

Determining the Duration of R&D Processes through Monte Carlo Simulation

M. Moga, G. Calefariu, F. Smarandache, F.A. Sarbu and L. Bogdan 886

Quality Management in Projects - Quality PlanningL.M. Cirtina, D. CTrtina and L. Luca 891

On Romanian SMEs Development Using Concentrated Energies TechnologiesBased on Updated Greiner's Model

D. Ghiculescu, N. Marinescu and D. Ghiculescu 896

XX Engineering Solutions and Technologies in Manufacturing

Patent Analysis by Business Intelligence Tools and Strategic Growth Opportunities

V. Ignat, L. Becker and P. Lorenz 901

Contributions Regarding the Utilization of Neural Networks in SME's Management

S.I. Marinescu and M.A. Titu 906

Using Functional Requirements Formulation in Fault Tree Analysis Construction -

A Way to Improve Product's DesignF.V. Banciu, G. Draghici and E. Pammtas 911

Results of Technology Foresight in the Surface Engineering Area

A.D. Dobrzahska-Danikiewicz, L.A. Dobrzahski and A. Sekala 916

Improving Organizational Performance through the Use ofthe EFQM

Excellence Model

F. Fechete, A. Nedelcu and M. Popescu 921

Optimizing Decisional Process by Applying the Multi-Criteria AnalysisF. Fechete and A. Nedelcu 926

Validating Algorithms and Methods Destined for Information System Design Meant

for the Business Environment Using Simulated CompaniesM.S. Neicu and G.G. Savii 931

Solutions in Limit Deviations for Optimum Dimensional Structures of TechnologicalProcesses of MachiningA. Toca and I. Stingaci 936

Noise and Vibration Pollution Reduction to a Mineral Aggregates Station throughRim Optimization in Order to Align at EU LegislationV. Zichil, A. Judele, A. Albut, A. Sava and P. Lozovanu 941

Risks Assessment Applied to Manufacturing Processes - Case StudyA.E. Dumitrascu, C. Buzatu, D.I. Dumitrascu and D.V. Ciobanu 946

Enhance Competitiveness through Total Quality Management and its ComponentsI. Grecu 951

Contributions to the Normalization of the Control Systems Used for Quality Control

of the Interior Body Parts Used in Automotive IndustryI. Orzan and C. Buzatu 956

Transient States ofCyclic Production Planning and Control

D. Krenczyk and B. Skohid 961

The Analysis of Performances of an Assembly Line in Synchronous SupplyManaged with Kanban and Conwip Methods

A. Gavriluta, E. Nifu and A. Rotaru 966

Influence of Production Flow Management Methods on an Assembly Line Suppliedon Stock

A. Rotaru, A. Gavriluta and E. Nitu 971

Evaluating the Risk of Failure on Injection Pump Using Fuzzy FMEA Method

N. Rachieru, N. Belu and D.C. Anghel 976

Comparative Analysis of Awareness and Knowledge of APQP Requirements in

Polish and Romanian Automotive IndustryA. Misztal, N. Belu and N. Rachieru 981

Quality Planning of Parts Machine Production Based on Housing of Cylinder Head

Milling Machines

A. Misztal and S. Bachorz 986

Applied Mechanics and Materials Vol. 657 xxi

Lean Manufacturing Benefits in a Pharmaceutical Production Plant

D. Sfrbu and C.E. Baisan 991

Holistic Product Analysis within Technological Changes, as Instrument for Product

Sustainability ImprovementV. Merticaru, M.I. RIpanu, T.M. Runcanu, M.M. Nechita and S.C. Minciu 996

Implementation of the New Standard in the Field of Geometrical Product

Specifications in Republic of BulgariaP. Toteva, N. Mihaylova and D. Vassileva 1001

Methods for Selection of Measuring Instruments

P. Toteva, D. Vasileva and N. Mihaylova 1006

Neutrosophic Modeling of Investment Architectures

E. Calefariu, M. Boscoianu, F. Smarandache and T.A. Buda 1011

Sustainable Development Achievements in a Database SystemC.E. Baisan and M. Gheorghe 1016

Creative Design for Skin and Shape Using Advanced CAD SystemsP. Kyratsis, A. Manavis, C. Garcia-Hernandez and N. Efkolidis 1021

Conceptual Product Design Inspired from Nature

P. Kyratsis, E. Dimou, N. Efkolidis and A. Manavis 1026

PLM and Eco-Design of Electronic Products According with Circular

Economy PrinciplesI.L. Popa and N.V. Popa 1031

Some Aspects about Innovation Strategy of Firms in the Industry

C. Feniser and F. Lungu 1036

Analysis, Modeling and Simulation of Complex Regional Clusters Activities, UsingArena Simulation Software

C. Pirnau, I.N. Marinescu and M.A. Titu 1041

Innovation as a Key Factor for Entrepreneurial Activity

J. Krolczyk and S. Legutko 1046

An Evaluation of the Ergonomics of the QWERTY Keyboards0. Ciobanu 1051

Evaluation of Personality Traits for a Successful Career of EngineersA. Betz 1056

Practical Approaches in the Design of Everyday Objects for the ElderlyM. Butlewski 1061

Overview on Equipment Development OntologyA. Petrovan, M. Lobon^iu, G. Lobontiu and S. Ravai Nagy 1066

Chapter 9: Innovative Technologies in Engineering Education

Models of the Equipment of Drilling and Extraction Used in the Teaching Activity1. Pana and I. Lambrescu 1073

Evaluating the Process ofIntroducing Project-Based Learning in the Curriculum of

Engineering Students

C.E. Panaite, O. Dodun and A. Goncalves-Coelho 1078

xxii Engineering Solutions and Technologies in Manufacturing

Romanian-French Collaboration for Master and Doctoral Studies in

"Materials Engineering"M. Abrudeanu, P. Ponthiaux, J.P. Millet, A.G. Plaiasu, X. Balandraud, M. Grediac,

J. Huez, S. Stanciu, V. Rizea and M.M. Dicu 1083

Basics of the Graphical Representation of Parts - Views and Sectional Views

R. Clinciu 1088

Keyword Index 1093

Author Index 1101