The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The Transportation Security Administration (TSA) staffs and operates over 450 airports in the US. TSA has been using simulation to determine staffing requirements since 2005 and has recently completed a refresh of their manpower planning and scheduling system. The objectives of the effort were to replace the GPSS simulation engine, optimizer and user-interface (UI) to take advantage of current network-based...
During the study of aircraft key components' performance, for achieving high efficient and low-cost simulation verification, it's needed to simulate the flight attitude under different tasks. The visual simulation technology based on flight attitude has been one of the hot topics of current research. In order to design the Aircraft Integrated Health Management System, visual simulation models of horizontal...
Adaptive Inverse Control (AIC) based on Recursive Least Square (RLS) is applied in Control Loading System (CLS) of Flight Simulator (FS) .The algorithm was used to improve position tracking accuracy as an inner loop of CLS. This paper presents the implementation of a rapid prototyping control system based on RAT-LAB simulation environment, which involves the design of AIC and RLS algorithms using...
The vertical load of aircraft is changing due to the lift along runway. Affected by traffic model of highway, load with fixed value is used as a design basis in present design theory of pavement and the effect of lift is generally expressed by lift coefficient. According to the Monte Carlo method, a Visual Basic program was written to simulate the operation of aircraft on runway. Accuracy of the simulation...
When flying an aircraft, the force feel of the control column provides the pilot with important information about the state of the aircraft. In a flight simulator this force feel needs to be simulated, which is the task of the control loading system. A hydraulic Control Loading System (CLS) was developed and installed on our flight simulator earlier days, but the CLS contains instabilities for some...
Using the traditional mathematical modeling methods to build dynamics model of motion system of flight simulator - - hydraulically driven Stewart platform, there existed defects such as modeling process is relatively complex, simulation can't provide visual information and so on. To solve the problems, it adopted co-modeling method by combining ADAMS and Matlab/Simulink together, using ADAMS built...
Taking the aircraft electrical power system model established in Saber as an example, this paper emphasizes on a new method to control the time-varying load models. Adopted the strategy of variable transformation and hierarchical control, this method realizes the time-varying load models on-off control in Saber sketch by an intuitive setup. So the working states of the load models are able to switch...
Flight simulator is a large-scale simulation system. Because of the limitation by computer powers, only special computers ever were used to realize flight dynamics simulation and image generation in full flight simulator in the past. With the development of computer powers, high-performance computation and simulation can be realized applying by PC. While the need to reduce costs in every aspects of...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.