Table of Contents Preface iii Organizing Committees xvi OPTIROB 2011 Session 1 Aspects regarding the integration of flexible wing concept in small unmanned aerial vehicles 1 Mircea Boscoianu, Vasile Prisacariu, Ionica Circiu and Cristea Gabriel Rau Aspects regarding the disc brake's thermal stress simulation by using Infrared Thermography 7 Catalin Spulber and Stefan Voloaca Assisted Research and Optimization of the proper Neural Network Solving the Inverse Kinematics Problem 15 Adrian Olaru, Serban Olaru , Dan Paune and Oprean Aurel Military R&D Involvement in Developing Unmanned Systems for Defense and Security 24 Liviu Cosereanu and Tiberius Tomoiaga 31 Design Of Humanoid’s Lower Limb Model Mikuláš Hajduk, Marek Sukop, Ľuboš Marko and Jozef Varga OPTIROB 2011 Session 2 Human Upper Limb Robotic System Experimental Analysis by Using CONTEMPLAS Motion software 38 Copilusi Cristian, Grecu Valentin and Dumitru Nicolae 44 Modeling and Simulation of a 6 DOF Robot Monica Enescu and Catalin Alexandru Design of Special Clamp for Manipulating with Tools, Micro and Nano Objects 49 Radostina Petrova, Penka Genova and Kostadin Kostadinov Increasing the Operating Safety of the Machine-Tools by Using Hydro-pneumatic Accumulators. Modeling - Simulation 54 Dan Prodan, Anca Bucuresteanu and Emilia Balan An Approach for Simulation design of Mechanical Assembled units 60 Georgi Dinev OPTIROB 2011 Session 3 Development of correlative investigation technique (CIT) of human performances in specific conditions of postural malfunctions 66 Mihaela Baritz and Diana Cotos 73 Computer modeling and simulation Naqib Daneshjo Mechanical Loading of R-R-T Dyade 77 v Dan Ilincioiu, Cosmin Miriţoiu, Juan Pablo Jimenez and Cătălin Roşu GA Based Trajectory Generation for a 7-DOF Biped Robot by Considering Feet Rotation during Double Support Phase 83 Farsam Farzadpour and Mohammad Danesh Study of Circular Tapping Plates, with a Circumferential Vertical Load at the Interior Boundary by Transfer-Matrix Method 88 Mihaela SUCIU OPTIROB 2011 Session 4 The Dynamic Behavior of the Elevation Movement Mechanism of one Transfer Manipulator with Electro-Hydraulic Acting 94 Corneliu Cristescu, Petrin Drumea, Liliana Dumitrescu , Ioana Ilie and Constantin Chirita FEA Analysis for Frequency Behavior of Industrial Robot's Mechanical Elements 99 Alin Ristea Effect of Intermediate Location and Time-Varying End Mass on the Dynamic Response of a Flexible Robot Manipulator in Tracing Multi-Straight-Line Path 102 Mostafa Ghayour and Mojtaba Kazemi Study upon the dynamic answer of plane manipulators 109 Ionut Geonea, Alexandru Margine and Alin Ungureanu Designing the tracking system for a string of photovoltaic modules 114 Nicoleta-Irina Tatu and Cătălin Alexandru OPTIROB 2011 Session 5 Hydraulic Positioning Unit with Internal Mechanical Position Feedback 120 Mihai Avram, Constantin Bucşan, Despina Duminică and Victor Constantin An Analysis Method of the Electro-hydraulic Rotational Module 125 Ioan Barsan and Ilie Popp Experimental Researches On The Elaboration And The Integration Of The Special Procedures And Technologies Of Master Mask Generation For Position Incremental Photo-Electrical Sensors Used In Robots And Automated Production Systems 130 Gheorghe. Gheorghe, Donţu Octavian, Bratu Vasile, Cârstoiu Adriana, Istriteanu Simona and Despa Veronica Contribution to Stability Control of Nonlinear Systems 135 Ivan Svarc and Radomil Matousek Electronic Interface for Pneumatic Grippers Using USB Port 140 Ciprian Ion Rizescu, Dana Rizescu and Georgeta Ionaşcu OPTIROB 2011 Session 6 Off-line programming of industrial robots using co-located environments 145 Florin Girbacia Real-time gesture recognition for controlling a virtual hand vi 150 Catalin Constantin Moldovan and Ionel Staretu Software Module for Objects Shape Tracing and Recognition Before Gripping 155 Ionel Staretu and Alexandru Itu Development of Mist-Cyclone System for Hydrogen Sulfide Sampling in Sewer Line 160 Osamu Matsubar, Zhiheng Jiang and Shigeki Toyama 164 Aspects of biped robot stabilization Mate Csaba Zoltan and Cristea Luciana OPTIROB 2011 Session 7 169 Production planning process in a manufacturing cell Claudia Raluca Tudorie Selection of simulation software by algorithm 174 Jana Hlubeňová and Daniel Hlubeň PLM System for Complex-Shape Aircraft Gas Turbine Parts 179 Mircea Dan Ionescu, Doina Marin and Nicolae Predincea Optimization of the Wind Systems, Based on the Maximum Wind Energy 184 Cristian Chioncel, Marius Babescu and Petru Chioncel 190 The view to the current state of robotics Marek Vagaš, Ján Semjon, Mikuláš Hajduk, Lucia Páchniková and Michal Lipčak OPTIROB 2011 Session 8 Using the Web by Finnish SMEs for corporate social responsibility activities 195 Elena-Simina Lakatos , Roxana-Mirela Gazdac and Viorel Dan Multiaxis Flexible Cell for Laser Precision Machining.Design and Applications 200 José Luis Ocaña, Carlos Molpeceres, Juan José Garcia-Ballesteros, Sara Lauzurica and Danut Iordachescu Development of Robotized Laser Welding Applications for Joining Thin Sheets 205 Danut Iordachescu, Manuel Blasco, Raul Lopez, Alberto Cuesta, Mihaela Iordachescu and José Luis Ocaña Author Index 207 vii