Quadrotor Unmanned Aerial Vehicle (UAV) is an unstable system, so it needs to be
controlled efficiently and intelligently. Moreover, due to its non-linear, coupled, and under …

This paper provides a performance comparison of different pathfinding Algorithms used in
video games. The Algorithms have been classified into three categories: informed …

Fuel cell/battery hybrid energy storage system (HESS) powered unmanned aerial vehicle
(UAV) has the outstanding advantage of long endurance time. Trajectory tracking motion is a …

The underactuated quadrotor unmanned aerial vehicle (UAV) is one of the nonlinear
systems that have few actuators as compared to the degree of freedom (DOF); thus, it is a …

This paper presents a systematical and progressive appraisal of the technology since the
inception of AC-AC conversion, which is seen to be an indispensable and vital for the …

This work aims to encourage a debate about Carlos Moreno's “15-minute city”–a recent,
popular concept to make contemporary cities more livable by decentralizing the urban …

This paper investigates the response and characteristics of the narrowband power line
communication (NB-PLC) technique for the effective control of electric appliances such as …

This paper focuses on the landing process of the “Tianwen-1” Mars lander and discusses
the dynamics models and PID control methods used during its atmospheric entry, parachute …

A human Mars mission is more challenging to astronauts than the Apollo mission because of
travel time, life support requirements, and the space environment. Although plans for Mars …

With the increased commercial funding and human activity around the lunar sphere, the
ability for small companies and university programs to conduct experiments will become …