Results 11 to 20 of about 3,499,518 (292)
An Ontology for Trajectory Simulation
Proceedings of the 2006 Winter Simulation Conference, 2006 From the concept exploration for a weapon system to training simulators, from hardware-in-the-loop simulators to mission planning tools, trajectory simulations are used throughout the life cycle of a weapon system. A trajectory simulation can be defined as a computational tool to calculate the flight path and flight parameters of munitions.
Umut Durak +2 more
openaire +3 more sources
Trajectory tracking control for mecanum wheel mobile robot by time-varying parameter PID controller [PDF]
, 2022 This paper presents the design method a proportional integral derivative (PID) controller with time-varying parameters for trajectory tracking of a mecanum-wheeled robot with a minor error.
Dzung, Le Quoc +5 more
core +1 more source
Civil aircraft trajectory analyses - impact of engine degradation on fuel burn and emissions [PDF]
, 2013 Commercial aviation and air traffic is still expected to grow by 4-5% annually in the future and thus the effect of aircraft operation on the environment and its consequences for the climate change is a major concern for all parties involved in the ...
Venediger, Benjamin
core +4 more sources
Nihon Kikai Gakkai ronbunshu, 2023 From the machining center (MC) user’s point of view, the authors propose a practical approach to estimate the trajectory error of a linear interpolation cutter path produced by the linear acceleration/deceleration (Acc/Dec) processing for a target MC in ...
Hua QIU +2 more
doaj +1 more source
Learning to Simulate on Sparse Trajectory Data [PDF]
, 2021 Simulation of the real-world traffic can be used to help validate the transportation policies. A good simulator means the simulated traffic is similar to real-world traffic, which often requires dense traffic trajectories (i.e., with a high sampling rate) to cover dynamic situations in the real world. However, in most cases, the real-world trajectories
Hua Wei 0001 +4 more
openaire +3 more sources
Four-wheel-drive vehicle trajectory tracking control at joint planning layer
Frontiers in Energy Research, 2022 Because the real road conditions are complex and changeable, the vehicle cannot drive normally according to the predetermined trajectory. Therefore, for the four-wheel drive electric vehicle, a trajectory tracking control method of joint planning layer ...
Aijuan Li +6 more
doaj +1 more source
Influence of Surface Properties on Soccer Ball Trajectories
Proceedings, 2020 In this paper, we summarize our recent research work on soccer balls. Employing wind tunnels and analyses of simulated trajectories, we have gained an understanding of how various surface features influence soccer ball aerodynamics.
John Eric Goff +2 more
doaj +1 more source
Battery Energy Consumption Analysis of Automated Vehicles Based on MPC Trajectory Tracking Control
Electrochem, 2022 In the field of automated technology research and development, trajectory tracking plays a crucial role in the energy consumption of the vehicle’s power battery.
Hao Ma, Wenhui Pei, Qi Zhang
doaj +1 more source
Determination and Visualization of Uncertainties in 4D-Trajectory Prediction [PDF]
, 2012 Future air traffic management relies on trajectory forecasting for higher safety, efficiency and environmental friendliness. The quality of trajectory predictions is subject to errors from a variety of sources.
Weitz, P. +3 more
core +1 more source
Research on Instrument Approach Segment Path Planning under Thunderstorm Weather
Hangkong gongcheng jinzhan, 2022 Thunderstorm weather has a serious impact on the safety of aircraft operation. During approach segment,thunderstorm weather can result in uneconomical route changing,poor real-time performance and low efficiency etc.
LU Li, LIU Chenyu
doaj +1 more source