[PDF] Top 20 Design and analysis of an unmanned small scaleair land water vehicle

... 4 autonomy including path planning, trajectory generation and tracking algorithms. However, long takeoff and landing of the UAVs with fixed-wing is required and not efficient for the narrow location. Furthermore, they ... See full document

... the analysis in regions where lower stresses are introduced into the structure, reducing the size of the layers and adding to more sensitive areas such as the root of the ... See full document

... and front engine installation consists a transmission shaft. Substitution of conventional metallic Propeller Drive Shaft with the composite structure has many advantages due to its less weight, high strength and higher ... See full document

... versatility, small size, reliability, cost effectiveness and high ...Static analysis of the Quadcopter parts’ CAD model like Spider Arm & Suspension bottom in Simulation Software using Finite Element ... See full document

... Electric Vehicle (OLEV) which is an innovative technology in electricity-powered transportation ...electric vehicle used so far need a battery for energy storage and charging stations are needed for filling ... See full document

... NACA 2412 airfoil is thicker than other airfoils and hence adds up to extra weight. E423 airfoil is of medium camber and shows promising result in terms of wing efficiency. The negative moment coefficient for E423 ... See full document

... the vehicle is to be done primarily. The design process will be performed in Solid works CAD ...force analysis will be performed using suitable simulation software and obtained results will used for ... See full document

... qualitative analysis looks at the complexity of the controller and time required to implement, this included comparison of iterative solving methods for system gains both in the frequency and time ... See full document

... The Mission profile of the aircraft is shown in figure 1 was designed according to the project objectives. Aircraft takeoff gross weight was estimated using fraction weight method and was found to be 23.7 lb. The ... See full document

... conceptual design scheme for an amphibious unmanned surface vehicle that can realize the integration of air and ...this design, detailed mechanical and structural analysis were ... See full document

... information analysis, decision making and action ...information analysis automation for the cognitive processes of object coordinate location and inter-object distance estimation, ...information ... See full document

... the water, has a great significance for its ...the vehicle, thereby increasing their autonomy during operation ...The design of such a vehicle is demanding because it implies important ... See full document

... Water quality analysis is performed using various sensors shown in Figure 26. A Robotic arm with a water[r] ... See full document

... ABSTRACT: This paper summarizes current work on theoretical and experimental cooperative tracking of moving targets by a team of UAVs. The Institution Group is leading a diverse group of researchers to develop building ... See full document

... The UAV airframe is a simple, lightweight, aerodynamically efficient and stable platform with limited space for avionics. The flight computer is a computer system designed to collect aerodynamic information through a set ... See full document

... first design and testing of an unmanned three-mode ...prototype design consists of four main components, whereby a coaxial rotor set, propeller attached at the behind of fuselage, wheels/suspension, ... See full document

... An unmanned vehicle as defined by Association for Unmanned Vehicle Systems International (AUVSI), which might also called as robotic service vehicles, there are in three broad categories: ... See full document

... In this study, we propose a mechanism that compen- sates for the reduction of the SUAV’s L/D ratio in the low-speed range. If the high lift device that can increase L/D is achieved in small size for the SUAV, the ... See full document

... less motor which is fixed to the top of the airframe. Four control surfaces are installed on four wings, submerged in the downwash of the propeller. In vertical flight and hover state, yaw motion is controlled relying on ... See full document

... for water as well as aerial applications that can be achieved using Unmanned Aerial ...includes water testing, collection of water sample, aquatic research, cargo delivering, and surveillance, ... See full document