Saturday, December 21, 2019

The Following Chapter Discusses Background Information

The following chapter discusses background information on quadcopters, structural batteries, graphical user interfaces, and my research objectives. 1.1 Problem Statement The advances in electronics and lightweight materials over the last few decades have resulted in the popularization of quadcopters. Whether for recreational, military, or commercial use, people are beginning to recognize the potential of quadcopters. One company in particular that is looking to exploit the use of drones on a massive scale is Amazon through their Prime Air program. The goal of Amazon’s Prime Air program is to deliver packages weighing up to five pounds in 30 minutes or less to their customers [1]. While the ultimate design or designs of the drones Amazon†¦show more content†¦Unlike conventional airplanes, rotary-winged aircrafts have a fundamental advantage in that lift and control are relatively independent of forward speed. Rotary aircrafts do not need a runway and have much more freedom and maneuverability in the air. Despite early efforts to fly using rotary-winged devices as well as the mentioned advantages, the first successful flight came from a fixed-wing aircraft [2]. The development of rotor technology paved the path for the creation of the quadcopter. Etienne Oehmichen successfully built the first quadrotor in 1922 called the Oehmichen No. 2. A single 120 horsepower engine powered the four rotors of this machine. However, due to a lack of control of individual rotors, the altitude and orientation could not be varied. To combat this issue, four additional propellers were attached to better direct the movement of the quadrotor [3]. Modern quadcopters do not rely on additional propellers to maneuver themselves. Instead, each rotor can be manipulated to perform virtually any aerial move. Today, quadcopters are used in many areas of industry due to their reliability, cost effectiveness and multi-functionality. The most widely known uses come from photography and the military. Quadcopters are constantly seen being used in sports media coverage, recreational and professional filming,Show MoreRelatedEssay Rulemaking by Cornelius Kerwin962 Words   |  4 Pagespossession. Much like other admin law books he discusses how those agencies with their rulemaking powers interpret legislation and proceed forward with making policy. This book also elaborates on the study of rulemaking by giving examples through cases, studies, loads of government documentation and interviews with policy makers. Following the information and chapters is really easy. The book is illustrated with clear tables, charts, and figures. Each chapter is clearly defined and tables/figures areRead MoreRulemaking999 Words   |  4 Pagespossession. 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