نتایج جستجو برای: off system
تعداد نتایج: 2371727 فیلتر نتایج به سال:
many mobile and off-grid devices include electronics and other electrical consumers like servo drives, which need a quite low supply power. since the price for photovoltaic modules drops continuously, photovoltaic power supply is interesting in more and more applications. in solar powered systems, a battery is needed to store energy for the night and cloudy periods. the power electronics of suc...
suspension system is one of the most important factors in provision of ride comfort and dynamic stability in any vehicle. meanwhile the suspension systems of tracked vehicles, due to their continuous track, have particular specification in comparison with other vehicles. this specification causes tracked vehicles having an improved dynamic stability in off-road maneuvers compared to vehicles wi...
For decreasing the amount of air pollution and green gas emission and saving fossil fuels resource, one of the ways is extending renewable energy utilization. Hence, this yields to growth and development of Photovoltaic systems. Nowadays due to increasing electrical energy requirements and ability to privately providing required energy, the use of solar energy and its electrical power creativit...
The purpose of the work is to present a solution that will significantly contribute technological development European defense sector. proposed raises issue controlling autonomous vehicles. This paper presents concept an algorithm allows for automatic take-off unmanned aircraft. Arguments are presented which justify need developing and applying such system. socioeconomic environmental aspects p...
In routine life the power utilization for electrical lights are more in evenings when it is manually operated. The automatic on/off system will turn on intensity of daylight less and be turned off if more. sensed using help LDR sensor which send its data to relay module an electrically operated switch. With improvement technology, things getting easier simpler everybody around world. Automatic ...
Thermal energy storage (TES) system has been introduced as a practical facility for shifting load from peak hours to off-peak hours. Because of different energy consumption during day and night, peak and off peak period is created on load curve. Ice storage technology which is a kind of TES system, is implemented in different points of the world with the purpose of solving load shifting problem...
cumin (cuminum cyminum) is an annual suitable for the dry and semi-dry areas of iran. recently, farmers have chosen to plant cumin because it requires less water and growth time. however, at harvest time, the resistance of cumin seed to shatter is low and, if careful attention is not paid to this fact, a major portion of the crop can be lost. when the connection force of the seed decreases, see...
new technique of pattern recognition. The Pitman shorthand scripts has certain unique p hi^ work explores the possibility of fast manstructural characteristics which is the most machine communication through printed desired features for automatic recognition. shorthand scripts. A structural approach is This prompted the authors explore the used to represent and recognise printed study of patter...
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