THE FORCING OF AUTOMOBILE ENGINES

2015 ◽  
Vol 2 (1) ◽  
pp. 33-36 ◽  
Author(s):  
Клушин ◽  
A. Klushin ◽  
Горчаков ◽  
Yuriy Gorchakov
Keyword(s):  
Nitrous Oxide ◽  
Thermal Energy ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Automobile Engines ◽  
A Charge ◽  
Direct Use ◽  
Fresh Charge ◽  
Engine Power

One of ways of speeding up of engines is increasing of density of a fresh charge. Density of a charge can be increased by pressurization, by addition of an oxidizer in an engine power supply system - as such oxidizer N2О nitrous oxide - and by direct use of thermal energy of the fulfilled gases can serve in the engine. Three ways of speeding up of automobile engines are considered. Recommendations about use of ways of speeding up of engines are given in standard engines.

scholarly journals Towards Energetic Autonomy of UAV

2020 ◽  
Author(s):  
Krzysztof Mateja ◽  
Wojciech Skarka
Keyword(s):  
Solar Cells ◽  
Power Supply ◽  
Power Supply System ◽  
Geographical Location ◽  
Supply System ◽  
Battery Management ◽  
A Charge ◽  
Favorable Weather ◽  
Energy Autonomy ◽  
Battery Cells

This article presents the results of work of power supply system of an unmanned aerial vehicle (UAV) powered by solar cells. The UAV power supply system consists of solar cells, a charge controller, battery cells and a BMS (Battery Management System). During the designing process various options for energy acquisition and recovery was considered, in particular ATG (Advanced Thermoelectric Generator). The MBD (Model-Based Design) methodology was used to develop the UAV power supply system. The system was developed in simulation model and next it was studied to find the space of possible solutions using this model. Solar cells are the most efficient if the sun rays fall on them perpendicular. During the simulation various angles of inclination of solar cells in relation to sun rays were studied. These values depend on latitude, azimuth, season (length of day), weatheri.e. if there are any clouds and even air pollution. The power supply system had to be constructed in such a way to ensure during the day excess to energy enabling the operation of the engines, peripheral devices (sensors, measuring devices, GPS module) as well as charging the batteries to maximum capacity. The next step was related to the proper selection of battery cells to ensure the operation of the devices and flight at night. The whole research was additionally extended by minimizing the mass of power supply elements while increasing the ability to achieve energy autonomy. The developed system allows to increase the UAV flight duration, and with appropriate construction, geographical location and favorable weather conditions it is able to provide full energy autonomy of the UAV. The UAV powered by solar cells enables for example monitoring of pollution, boundaries, power lines, crops and measuring selected physical quantities over any area e.g. smog.

Development of the algorithm for the selection of a wind generator-based autonomous power supply system

2019 ◽  
Vol 2 (1) ◽  
pp. 8-16 ◽  
Author(s):  
P. A. Khlyupin ◽  
G. N. Ispulaeva
Keyword(s):  
Wind Turbines ◽  
Power Supply ◽  
Alternative Energy ◽  
Power Supply System ◽  
Supply System ◽  
Power Generators ◽  
Energy Devices ◽  
Wind Generator ◽  
Alternative Energy Sources ◽  
Selection Of

Introduction: The co-authors provide an overview of the main types of wind turbines and power generators installed into wind energy devices, as well as advanced technological solutions. The co-authors have identified the principal strengths and weaknesses of existing wind power generators, if applied as alternative energy sources. The co-authors have proven the need to develop an algorithm for the selection of a wind generator-based autonomous power supply system in the course of designing windmill farms in Russia. Methods: The co-authors have analyzed several types of wind turbines and power generators. Results and discussions: The algorithm for the selection of a wind generator-based autonomous power supply system is presented as a first approximation. Conclusion: The emerging algorithm enables designers to develop an effective wind generator-based autonomous power supply system.

Power Supply System for Superconducting Magnets

2019 ◽  
Vol 139 (12) ◽  
pp. 810-813
Author(s):  
Katsuhiro SHIMADA ◽  
Kunihito YAMAUCHI ◽  
Shinichi MORIYAMA
Keyword(s):  
Power Supply ◽  
Power Supply System ◽  
Superconducting Magnets ◽  
Supply System

Case Studies of Recent Lightning Troubles in Traction Power Supply System

2013 ◽  
Vol 133 (12) ◽  
pp. 961-966
Author(s):  
Hitoshi Hayashiya ◽  
Kazushi Matsuura ◽  
Norio Koguchi ◽  
Hiroshi Yamamoto ◽  
Tetsuo Fujita
Keyword(s):  
Case Studies ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Traction Power Supply System ◽  
Traction Power Supply ◽  
Traction Power
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