scholarly journals Multi-Layered Wave-Guide Holographic Memory Card

2000 ◽  
Vol 28 (Supplement) ◽  
pp. 183-184
Author(s):  
Shogo Yagi ◽  
Tadayuki Imai
Keyword(s):  
Wave Guide ◽  
Holographic Memory ◽  
Memory Card

Rewritable holographic memory card system

2000 ◽  
Author(s):  
Emoeke Loerincz ◽  
Ferenc Ujhelyi ◽  
Attila Sueto ◽  
Gabor Szarvas ◽  
Pal Koppa ◽  
...  
Keyword(s):  
Holographic Memory ◽  
Memory Card ◽  
Card System

Rewritable holographic memory card system

2002 ◽  
Author(s):  
E. Lorincz ◽  
P. Koppa ◽  
F. Ujhelyi ◽  
P.I. Richter ◽  
G. Szarvas ◽  
...  
Keyword(s):  
Holographic Memory ◽  
Memory Card ◽  
Card System

Design of high-numerical-aperture Fourier objectives for holographic memory card writing/reading equipment

2000 ◽  
Author(s):  
Gabor Erdei ◽  
Jozsua Fodor ◽  
Peter Kallo ◽  
Gabor Szarvas ◽  
Ferenc Ujhelyi
Keyword(s):  
Numerical Aperture ◽  
Holographic Memory ◽  
High Numerical Aperture ◽  
Memory Card

Read/write demonstrator of rewritable holographic memory card system

2002 ◽  
Author(s):  
Emoeke Loerincz ◽  
Ferenc Ujhelyi ◽  
Pal Koppa ◽  
A. Kerekes ◽  
Gabor Szarvas ◽  
...  
Keyword(s):  
Holographic Memory ◽  
Memory Card ◽  
Card System

Optical system of holographic memory card writing/reading equipment

2000 ◽  
Author(s):  
Gabor Erdei ◽  
Gabor Szarvas ◽  
Emoeke Loerincz ◽  
Jozsua Fodor ◽  
Ferenc Ujhelyi ◽  
...  
Keyword(s):  
Optical System ◽  
Holographic Memory ◽  
Memory Card

Storage Density Enhancement in Holographic Memory Card System

2001 ◽  
pp. 179-184
Author(s):  
P. Koppa ◽  
P. Várhegyi ◽  
T. Ujvári ◽  
G. Szarvas ◽  
S. Hvilsted ◽  
...  
Keyword(s):  
Holographic Memory ◽  
Storage Density ◽  
Memory Card ◽  
Density Enhancement ◽  
Card System

Data storage on holographic memory card

2000 ◽  
Author(s):  
Pal Koppa ◽  
Gabor Erdei ◽  
Ferenc Ujhelyi ◽  
Peter Varhegyi ◽  
T. Ujvari ◽  
...  
Keyword(s):  
Data Storage ◽  
Holographic Memory ◽  
Memory Card

EXPERIMENTAL STUDIES OF CAR PROPERTIES ON A PHYSICAL MODEL

2019 ◽  
pp. 10-16
Author(s):  
Oleksii Timkov ◽  
Dmytro Yashchenko ◽  
Volodymyr Bosenko
Keyword(s):  
Mathematical Model ◽  
Remote Control ◽  
Physical Model ◽  
Model Experiment ◽  
Experimental Studies ◽  
Electrical Energy ◽  
Short Term ◽  
Motor Current ◽  
Memory Card ◽  
The Mathematical Model

The article deals with the development of a physical model of a car equipped with measuring, recording and remote control equipment for experimental study of car properties. A detailed description of the design of the physical model and of the electronic modules used is given, links to application libraries and the code of the first part of the program for remote control of the model are given. Atmega microcontroller on the Arduino Uno platform was used to manage the model and register the parameters. When moving the car on the memory card saved such parameters as speed, voltage on the motor, current on the motor, the angle of the steered wheel, acceleration along three coordinate axes are recorded. Use of more powerful microcontrollers will allow to expand the list of the registered parameters of movement of the car. It is possible to measure the forces acting on the elements of the car and other parameters. In the future, it is planned to develop a mathematical model of motion of the car and check its adequacy in conducting experimental studies on maneuverability on the physical model. In addition, it is possible to conduct studies of stability and consumption of electrical energy. The physical model allows to quickly change geometric dimensions and mass parameters. In the study of highway trains, this approach will allow to investigate the various layout schemes of highway trains in the short term. It is possible to make two-axle road trains and saddle towed trains, three-way hitched trains of different layout. The results obtained will allow us to improve not only the mathematical model, but also the experimental physical model, and move on to further study the properties of hybrid road trains with an active trailer link. This approach allows to reduce material and time costs when researching the properties of cars and road trains. Keywords: car, physical model, experiment, road trains, sensor, remote control, maneuverability, stability.

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