Browsing by Research field "T 009 - Mechanikos inžinerija / Mechanical enginering"
Now showing items 1-20 of 4180
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17-4 PH stainless-steel as a material for high resolution laser metal deposition
(Materials today: Proceedings: International Conference on Advances in Mechanical Engineering: Transcending Boundaries-2021, 2022)Additive manufacturing (AM) is a type of manufacturing technologies whereby the material is added a layer upon layer to produce a 3D object. Produced 3D parts are applied in such industry sectors as space, aviation, ... -
2-D finite element analysis of pulsed solenoid
(Прогрессивные технологии и системы машиностроения : международный сборник научных трудов. Вып. 31, 2006)The numerical simulation of magnetic field and mechanical deformation in pulsed magnet is described. ANSYS software was applied for numerical simulation. Due to construction symmetry the 2-D model of pulsed magnet was ... -
2-DOF small-size piezoelectric locomotion platform with the unlimited motion range
(Micromachines, 2021)This paper presents numerical and experimental investigations of a small size piezoelectric locomotion platform that provides unlimited planar motion. The platform consists of three piezoelectric bimorph plates attached ... -
2D CFD simulation of dynamic heat transfer in an open-type refrigerated display cabinet
(Applied sciences, 2022)This study uses a simplified two-dimensional time-dependent computational fluid dynamic (CFD) model to study the influence of wall shelf configuration and outtake honeycomb inclination angle on the performance of the air ... -
2DOF linear rotary type ultrasonic motor
(Advances in acoustics, noise and vibration – 2021: proceedings of the 27th international congress on sound and vibration (ICSV27), 11-16 July 2021, 2021)A novel linear-rotary type ultrasonic piezoelectric motor was developed for the optical beam luminous flux density control system. The motor has a single stator and consists of a piezoelectric bimorph disc and a carbon ... -
3-jų cilindrų ofsetinio spausdinimo įrenginio skersinių virpesių tyrimas
(Ketvirtosios Lietuvos jaunųjų mokslininkų konferencijos "Lietuva be mokslo - Lietuva be ateities", įvykusios Vilniuje 2002 m. balandžio mėn. 11-12 d., medžiaga : mechanika, medžiagų inžinerija, pramonės inžinerija ir vadyba, 2002) -
3D FEM simulation of electromagnetic railgun structure dynamics
(20th international conference on computer methods in mechanics (CMM-2013), 27-31 August, 2013, Poznan, Poland: short papers, 2013)In this work 3D FEM simulations of the dynamic behaviour of the housing of the electromagnetic railgun EMA-3 are presented. This mechatronic experimental facility is located at the French-German Research Institute Saint-Louis ... -
3D karkasų, skirtų kaulų regeneracijai, mechaninių savybių tyrimas
(Mokslas - Lietuvos ateitis : Mechanika, medžiagų inžinerija, pramonės inžinerija ir vadyba = Science - future of Lithuania : Mechanics, material science, industrial engineering and management, 2016)Vienas didžiausių šiuolaikinės audinių inžinerijos iššūkių yra 3D karkasų, skirtų kaulinio audinio regeneracijai, sukūrimas. Iki šiol, norint atstatyti kaulo defektus, naudojami įvairūs kaulo pakaitalai (autogeniniai ir ... -
3D metalu spausdintų objektų paviršiaus kokybės priklausomybės nuo spausdinimo parametrų tyrimas
Įvairiose gamybos srityse vis plačiau imamas taikyti 3D spausdinimas, o ypač didelį postūmį pramonės vystymuisi padarė atsiradusi galimybė spausdinti trimačius objektus iš metalo. Tiesioginis metalo lazerinis sukepinimas ... -
3D technical animation in information and training services in mechanical engeneering
(lnovacijos leidybos, poligrafijos ir multimedijos technologijose 2013: tarptautinė mokslinė-praktinė konferencija = Innovations in publishing, printing and multimedia technologies 2013: scientific-practical conference. Kaunas, 2013 04 17-18 : straipsnių rinkinys, 2013)The purpose of this paper is to discuss needs and possibilities to create informing technical animation clips using usual technical object design data and well known CAD programs; to show possibilities to create information ... -
3DOF high resolution inertial piezoelectric motor
(2019 IEEE International Ultrasonics Symposium (IUS), Glasgow, Scotland, October 6-9, 2019, 2019)Development of multi degree-of-freedom (DOF) high-resolution motors is becoming of increased importance for nanotechnology, micro-robotics, and laser technology. A novel design of 3DOF rotary type piezoelectric motor is ... -
3DOF ultrasonic motor with two piezoelectric rings
(Sensors, 2020)A novel design of a multiple degrees of freedom (multi-DOF) piezoelectric ultrasonic motor (USM) is presented in the paper. The main idea of the motor design is to combine the magnetic sphere type rotor and two oppositely ... -
5 – DOF planar – rotary motions piezoelectric robot
(16th international conference "Mechatronic systems and materials" (MSM 2021), July 1–2, 2021, Vilnius Tech, Vilnius, Lithuania: abstract book, 2021)The paper represents numerical and experimental investigation of 5 – DOF piezoelectric robot which is able to provide two types of motions during operation in different modes i.e. planar and rotary motion modes. Therefore, ... -
5-DOF cone-shaped piezoelectric positioning robot for optical systems
(Sensors and actuators A: Physical, 2023)The paper presents a numerical and experimental investigation of a 5-DOF piezoelectric robot that is used for angular and planar positioning of optical devices and systems. The robot has a simple design and consists of an ... -
5DOF planar – rotary motion piezoelectric robot
(IOP conference series: Materials science and engineering: 16th international conference: Mechatronic systems and materials (MSM 2021), 30.06 - 02.07.2021, Vilnius, Lithuania, 2022)A novel resonant type five degrees of freedom (5DOF) mobile piezoelectric robot is proposed and analysed. The piezoelectric robot performs unlimited linear working motion in the plane and rotates the positioning table or ...