Fascicula XIV: Recent submissions
Afișează articolele 121-140 of 326
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Conditions in wich Limit Speed Link Holder Equipment Ditch Attached Machinery with base Machine Overhead Loader
(Universitatea "Dunărea de Jos" din Galați, 2006)The paper studies conditions in wich limit speed link holder equipment ditch attached machinery with base machine overhead loader. Along the abbreviate calculations on explore condition stability landportiere range the ... -
The Experimental Analysis of Dynamic Parameters to the Vibrating Screen with Function in Resonance
(Universitatea "Dunărea de Jos" din Galați, 2006)In this paper is presented the method of experimental analysis for establish the dynamic parameters to the vibrating screen, with function in resonance. -
Computer Symulation of the Earthmoving Machine to Pass Over Roughness Road
(Universitatea "Dunărea de Jos' din Galați, 2006)In this paper the author proposed a model for computer simulation of earthmoving machine passing over the roughness roads. It's important to know the dynamic overloads into the bucket rotation system which is frecvently ... -
Study of the internal Resonance of a two-Degree-of-Freedom Non-Linear Dynamic System
(Universitatea "Dunărea de Jos" din Galați, 2006)The paper analyses a two- degree- of- freedom dynamic system, by taking into account its non- linearity. The case of the internal resonance is studied and, by local analysis, Hopf bifurcations are emphasized. Periodic ... -
The Approximate Analytical Solutions for the Differential Equations which Desccribe Free Vibrations of Non-Linear Mechanical Systems
(Universitatea "Dunărea de Jos' din Galați, 2006)The oscillation movement of a mechanical non-linear system is not easy to solve exactly on analytical way. The approximate solutions are based on different methods and give different values with different approximation degree. ... -
Vibration Measurement Equipment
(Universitatea "Dunărea de Jos" din Galați, 2006)This paper describes the principles of operation of typical instrumentation used in the measurement of shock and vibration. It deals with the measurement of parameters which characterize the total (broad-band) signal. -
Study about Dynamic Behavior of Suspended Sieve to Machine of Sorted Self-Propelled KT 45/18/13
(Universitatea "Dunărea de Jos" din Galați, 2006)In his work studied machine of sorted self-propelled KT 45/18/13. This is a made in product brand name Romania S. C. RALLY-BM. Com. Srl and is used-up for the assortment through material vibrations of grain miscellaneous ... -
NDT of Cementitious Materials
(Universitatea "Dunărea de Jos" din Galați, 2006)The US method presented an automatically extract certain parameters of US waves, parameters that have been continuously recorded during the mortar hardening process. Until now, the standard methodes measured only ... -
A Web Based Framework Supporting Collaboration in the Manufacturing Process
(Universitatea "Dunărea de Jos" din Galați, 2006)Despite the rapid evolution of technology and more specifically of the web and the services provided, the weakness of an immediate transformation of data exchange in the manufacturing world still exists. The need ... -
Conceptual Design of the Electrical Micro-Hydro-Power Station for the Conversion of Flowing Water Kinetic Energy Into Mechanical and Electrical
(Universitatea "Dunărea de Jos" din Galați, 2006)The engineering complex study of the triad “gear-technology-transmission” has permitted to elaborate a new type of precessional transmissions with multicouple gear. In this paper, the authors present the mathematic model ... -
The Numerical Pretend of Behavior in a impermanent system of Slow Hydrostatical Motive with Radial Pistons and Multiperiodics Sinusoidal Cams
(Universitatea "Dunărea de Jos" din Galați, 2006)The work is approaching theoretical and experimental appearances in concerning static and dynamic characteristics of slow hydrostatical motive with radial pistons. Is presented the static model of characteristics of flow ... -
Flexible Objects Vibration Control and Handling Using DD Robot Arms
(Universitatea "Dunărea de Jos' din Galați, 2006)This paper addresses issue of flexible object manipulation by using robot arms. The main objective is to establish a suitable control system of the robot for performing flexible object manipulation tasks. A force sensor ... -
Acoustical Telemetry
(Universitatea "Dunărea de Jos" din Galați, 2006)The work presents a method of position measuring of a mobile body on straitened areas using the acoustical wave. The advantages of the acoustical telemetry consist on contactless measurement of the position and on higher ... -
Evaluation of Thermal Stresses in Thermo-Abrasive Blasting Nozzles
(Universitatea "Dunărea de Jos" din Galați, 2006)Thermo-abrasive blasting is a technique, which combines conventional abrasive blasting and HVAF processes to prepare surfaces prior coating. Thermo-abrasive blasting has a number of advantages over conventional abrasive ... -
The influence of the Rolling track on the Dynamic Comportment of the equipement on tyres
(Universitatea "Dunărea de Jos" din Galați, 2005)The paper presents aspects connected to the comportment of the vehicle on wheels which moves on dislevement soil. A complete dynamic model is realized for a vehicle on wheels with tyres, which wheels are rigidly tied to ... -
Experimental-Computational Determination of Epoxy Resin mechanical Properties, used in Assembly Applications
(Universitatea "Dunărea de Jos" din Galați, 2005)A wide use of adhesive substances and especially of epoxy resins in metal structures with elevated strength is registered during the last years. Epoxy resins possess enhanced mechanical, chemical and physical properties, ... -
Simulation of Dynamical Systems with Linear and Non-Linear Behavior in Scicos Environment
(Universitatea "Dunărea de Jos" din Galați, 2005)The paper presents the SCICOS program and the way how to formalise dynamic system with known physical and mathematical models in this environment. Using simple examples from the field of vibrations, it is shown how “continuous ... -
About Concrete Consolidation and Vibration
(Universitatea "Dunărea de Jos" din Galați, 2004)Proper vibration of fresh concrete is an important process in order to ensure optimum strength, durability, and appearance of quality precast products. Accepted practices in the precast industry are unique in some respects ... -
3D Modelling Multiple Faucets Bodies
(Universitatea Dunărea de Jos" din Galați, 2004)In this work is doctored the way of tackles the and realization of a innards by the students in the program Autocad. The work has as objective a these accomodation with the commands 3D the and a crossing from 2D to 3D ... -
Dynamic Analyze for the Chassis-Cab System Having Elastic Intermediate Link (Elastic Interface)
(Universitatea "Dunărea de Jos" din Galați, 2004)Among the machinery generating occupational diseases due to the vibrations transmitted to human body the portable hand-held construction equipment such as drill hammers and demolition hammers are classified. In order ...