Quad-Rotor Unmanned Helicopter Designs
Journal Title: ASIAN JOURNAL OF NATURAL & APPLIED SCIENCES - Year 2014, Vol 3, Issue 3
Abstract
The quad-rotor unmanned helicopter design has superior capabilities in comparison to any other configuration because four rotors is the minimum number that assures attitude management without the need for control surfaces or tilt rotor mechanisms. Quad-rotors have drawbacks too, but the simplicity of their design and the low costs for obtaining and maintenance of such a helicopter make them most ubiquitous among multi-rotor aircraft. Starting from the four rotor paradigm authors have developed innovative designs of quad-rotor unmanned helicopters that have further benefits from the current designs and although unable to offer the safety of helicopters with larger number of propellers they present novel features and give researches and users new flying platform for their projects and activities.
Authors and Affiliations
Petar Getsov, Svetoslav Zabunov, Garo Mardirossian
Keywords
Related Articles
- EP ID EP137654
- DOI -
- Views 80
- Downloads 0
ANALYTICAL POTENTIALS OF DYE EXTRACTS FROM ASPILIA AFRICANA (ORAMEJULA) FLOWERS
Sequel to the increasing interest in the use of organic dyes and pigments because of safety, cost, and environmental considerations, the analytical potentials of ethanol, cold and hot water extracts of the flowers of Asp...
EFFICIENT SUPPRESSION OF ETHYLENE GLYCOL-INDUCED TOXICITY WITH NIGELLA SATIVA OIL IN RATS
`Ethylene glycol is commonly marketed as “permanent antifreeze”. However, its overdose causes a life-threatening toxicity, partic ularly on brain and bone marrow. Unfortunately, the current treatment of ethyle...
SYNTHESIS AND CHARCTERIZATION OF 2-BENZOXAZOLONE AND ITS DERIVATIVES
2(3H)-Benzoxazolone derivatives are compounds that possesses different biological activity particularly analgesic and anti-inflammatory activities according to the literature, in this research two benzoxazolone derivativ...
BIOGENIC AMINE DETECTION IN SOME THAI TRADITIONAL PLANT
Traditional plant are now very popular for Thai people as other people in many country. Thai people also use traditional plant for protect and heal their healthy. Biogenicamine compound such as histamine and tyramine are...
USING THE KNOWLEDGE-BASED SYSTEM (KBS) TO IMPROVING SYSTEM FOR CRACK DIAGNOSIS IN R.C COLUMN
Over the last several years, many concrete structural have been constructed. For safety in concrete structure, periodic inspection has been conducted using many testing technologies and techniques. However, these...