Method Research Based On Tube Airway Planning

With the rapid development of our nation’s civil aviation and growth of air traffic flow,which not only lead to the airspace resources to be nervous, main airway to be crowded, but also enlarge ATC’s pressure and increase flight delay problem. To solve this problem, the aviation developed countries come up with a concept of tube airspace airway. The tube has a big difference of conventional air route, it connects two remote city group which is an independent without crossing air high-speed route and operated with the specific rules. So the research of tube airspace route planning theory has an important significance.This lecture mainly studies the tube airspace route planning theory including three aspects which are airway planes separation distribution model, enter port capacity and port position of tube for the purpose of improving the efficiency of our nation’s airspace system,planning the design of tube and giving theoretical reference to operate all air high-way system. The main work as follows: first it analyzes the separation theory and some common ground interval models, as considering particularity of air high-way, then come up with mixture separation distribution model and using the Jing-Jin-Ji to Pearl River Delta flight data to verify this model, and calculated the enter port capacity by using this model. At last it puts forward the design idea of enter and exit port position of tube which considering the cost of flight delay and using value then comes up with planning position of tube enter port and verifies it by example.