A lateral/directional state-space model of the Raptor 50 helicopter is identified in forward flight condition. A frequency sweep test is properly designed and executed to collect a well-suited time-history database. The measured accelerometers are transferred from the sensor location to the gravity,...
3.Study on Vehicle Lateral Stability Model Based on Matlab基于Matlab的汽车横向稳定性模型 4.Lateral stability analysis of tractor-semitrailer under idle running condition惰行工况下汽车列车横向稳定性分析 5.Transversal Stability and Transversal Seismic Resistance of Large Span CFST Arch Bridge;大跨度钢管混...
A theoretical and empirical view is taken of motorcycle lateral-directional dynamics, handling, and rider control behavior. The analytical development includes equations of motion for the vehicle and a multiple loop feedback model for the control response rider/cycle system. Connections with manual cont...
The vortex ring model was adopted for the vortex lattices before the trailing edge, and the horseshoe pattern was adopted for the vortex lattices at the trailing edge and the free wakes. The free wakes were along the trajectory of the air stream. The distribution of the vortex lattice for ...
State noise is accounted for in the identification formulation and is used to model the uncommanded forcing functions caused by unsteady aerodynamics. Preprogrammed maneuvers provided independent control surface inputs, eliminating problems of identifiability related to correlations between the aircraft ...
An analytical model to predict the natural frequency of offshore wind turbines on three-spring flexible foundations using different beam models. Soil Dyn. Earthq. Engng 75, 40–45. Crossref, Google Scholar Ashford, S. A. & Juirnarongirit, T. (2003). Evaluation of pile diameter effect on ...
First, a lateral-direction mathematical model of a full-wing configuration UAV with twin propellers is established, and its lateral-direction flying qualities are analyzed. Then, based on active disturbance rejection control (ADRC) and NDI theories, a full-wing UAV lateral attitude control law is ...
First, a lateral-direction mathematical model of a full-wing configuration UAV with twin propellers is established, and its lateral-direction flying qualities are analyzed. Then, based on active disturbance rejection control (ADRC) and NDI theories, a full-wing UAV lateral attitude control law is ...
Model NO. TC10 Power AC Motor Load Capacity ≤1T Fuel Electric Load center 500mm Lift height >5000mm Condition New Service Weight 4760kg Max. Lift Height 7500mm Min.Lift Height 3000mm Fork Type 3 Ways Driving Motor AC Motor Fork Dimension ...
In this paper, the damaged aircraft model is constructed, and differential thrust is proposed to be utilized as a control input to act as a "virtual" rudder to help stabilize the damaged aircraft. The H_∞ loop shaping approach based robust control system design is then implemented to achieve...