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View article: Parameter Identification of Latching Solenoid Including Permanent Magnets
Parameter Identification of Latching Solenoid Including Permanent Magnets Open
This article deals with the measurement and modelling of a latching solenoid containing permanent magnets. The aim of the research is to determine the flux linkage provided by the permanent magnets and the damping, which slows down the mov…
View article: Determination of Kinematic Hardening Parameters in W-Temper Forming of 6082 Aluminum Alloy
Determination of Kinematic Hardening Parameters in W-Temper Forming of 6082 Aluminum Alloy Open
This study investigates the kinematic hardening behavior of 6082 aluminum alloy during W-temper forming, with a particular focus on the influence of transition time following W-temper heat treatment on key kinematic hardening parameters. S…
View article: Design conception of a food dehydrator
Design conception of a food dehydrator Open
Nowadays, the household is unimaginable without the three main pillars of the technical field, which are mechanical engineering, electrical engineering and IT. The paper deals with the design conception of a food dehydrator unit. These typ…
View article: Mechanical design of a Cartesian robot
Mechanical design of a Cartesian robot Open
This paper investigates the assembling options of a cartesian type robot, which can be used for material handling or 3D printing purposes. The structure has three ball screw driven linear units, which will be controlled by a microcontrolle…
View article: Dinamikai rendszer mozgásegyenletének felírása duális megközelítéssel
Dinamikai rendszer mozgásegyenletének felírása duális megközelítéssel Open
The paper deals with the description of a mathematical model of a mechanical system using the so-called energy-based approach. The model is created using both generalized displacements and generalized momenta. The latter prescription metho…
View article: Measuring the pressure-flow characteristics of a proportional pilot operated pressure relief valve
Measuring the pressure-flow characteristics of a proportional pilot operated pressure relief valve Open
The investigation of a pilot operated proportional pressure relief valve is described in this article. Different measurements are performed with a hydraulic test bench under laboratory conditions. A VT-VSPA1-1 amplifier module is used to c…
View article: Design and Control of a 3D Printed Robotic Arm
Design and Control of a 3D Printed Robotic Arm Open
The paper is dealing with a 3D printed robotic arm, which is capable to use in the education. The RRR type, 4 degrees of freedom robot is designed in the Autodesk Fusion 360 software, the body of each joint is manufactured by the use of Fu…
View article: Robotic check of a subassembly, and its simulation
Robotic check of a subassembly, and its simulation Open
This paper discusses a quality inspection process of a subassembly of a battery cover, which is performed with an industrial robot equipped with an intelligent end-effector. The subassembly has a plastic pin and a torsion spring part. Duri…
View article: Readjustment of a robot for educational purposes
Readjustment of a robot for educational purposes Open
Development of control of a five degrees of freedom robot is discussed in this paper. Only two robots were made, and one of these is in the University of Miskolc. The robot was made in the 80s for educational purposes, the electronic compo…
View article: Design of a force measuring unit for robotic applications
Design of a force measuring unit for robotic applications Open
The paper deals with design process of a force measuring unit, which is capable to mount onto a robot or to integrate into a measuring device. The main element is a beam type load cell equipped with strain gauges in Wheatstone bridge confi…
View article: Laser interferometric measurement of machine tools
Laser interferometric measurement of machine tools Open
This paper deals with a positioning accuracy measurement on a machine tool to perform calibration. The principle of laser interferometric measurement is introduced, a Renishaw XL-80 laser interferometer is applied to perform measurements. …
View article: Electrical design of a press system
Electrical design of a press system Open
The paper deals with an electrical design of an electrohydraulic system, which is capable to use for rock pressing. The system has three stations, which controlled by programmable logic controller. The electrical design contains the wiring…
View article: Design an Opening Force Measuring Device for Balancing Clips
Design an Opening Force Measuring Device for Balancing Clips Open
This paper deals with the development of a force measuring device to determine the opening force of different types of balancing clips. These elements can be used in the impellers of ventilators to rebalance the rotor. The measuring device…
View article: Development of a data acquisition program to measure the exhaust time of a pneumatic valve
Development of a data acquisition program to measure the exhaust time of a pneumatic valve Open
This paper deals with development of a data acquisition program to measure the exhaust time of a mechanical actuated pneumatic valve. The volume, which will be exhausted is determined by a so-called end of line testing procedure. The data …
View article: Development of a Low-cost Pressure Sensor
Development of a Low-cost Pressure Sensor Open
In this paper development of a pressure sensor has been discussed. The main benefit of this sensor is relatively cheap compared to commercially available ones. The unit contains a beam type load cell and a pneumatic cylinder. The load cell…
View article: Vibration Measurement of a Screening Machine
Vibration Measurement of a Screening Machine Open
In this paper we use linear vibration approach to make a model of a horizontal vibration screen, which can be applied at gravel pit in order to perform separation operation of the wet gravel particles. The model can produce the natural fre…
View article: Modeling and robotic handling of a snap-fitting box buckle
Modeling and robotic handling of a snap-fitting box buckle Open
Modeling and robotic handling of a plastic box buckle is discussed in this paper. The closing mechanism of the box buckle is simulated to determine the characteristic of the nonlinear load-deflection curve. An intelligent end-effector was …
View article: Stability Analysis of an Assembly Process Using Simulation
Stability Analysis of an Assembly Process Using Simulation Open
This paper deals with an assembly process of batteries with cell holder. The operation involves snap-fitting phenomenon, which is a mechanical stability problem. The structure of the cell holder is modelled with 2D flexible beam elements a…
View article: Further Development of a Laser Interferometer
Further Development of a Laser Interferometer Open
A more than 25 year old laser interferometer has been further developed in order to handle the signals also by computers. A TTL signal converter has been built in using an analog comparator unit type LM319. A National Instruments 6341 OEM …
View article: Further Development of a Laser Interferometer
Further Development of a Laser Interferometer Open
A more than 25 year old laser interferometer has been further developed in order to handle the signals also by computers. A TTL signal converter has been built in using an analog comparator unit type LM319. A National Instruments 6341 OEM …