CAJ | 학술논문

降落伞应用日益广泛。为了有效地降低降落伞空投的物资消耗和危险性，开展飞机空投降落伞一体化仿真系统设计具有重要意义。研究了系统的关键技术，运用数字地球技术、三维LOD技术和可视化技术等，实现了大范围三维地表数据的海量存贮与快速表达，实现了投放环境、飞机（队列）飞行、空投降落伞时起航、抛投、降落等多环节一体化模拟仿真。并以VS2010为开发平台，利用ChinaStar GIS组件，设计与开发了基于三维大地形模型的飞机空投降落伞一体化仿真系统。通过对系统的试用和检验表明，系统对降落伞投放环境、飞机（队列）飞行及空投降落伞降落过程的一体化模拟仿真取得了较好的效果，模拟结果具有较高的可靠性，能为实际空投提供可靠的参考信息。
강락산응용일익엄범。위료유효지강저강락산공투적물자소모화위험성，개전비궤공투강락산일체화방진계통설계구유중요의의。연구료계통적관건기술，운용수자지구기술、삼유LOD기술화가시화기술등，실현료대범위삼유지표수거적해량존저여쾌속표체，실현료투방배경、비궤（대렬）비행、공투강락산시기항、포투、강락등다배절일체화모의방진。병이VS2010위개발평태，이용ChinaStar GIS조건，설계여개발료기우삼유대지형모형적비궤공투강락산일체화방진계통。통과대계통적시용화검험표명，계통대강락산투방배경、비궤（대렬）비행급공투강락산강락과정적일체화모의방진취득료교호적효과，모의결과구유교고적가고성，능위실제공투제공가고적삼고신식。
Parachutes are increasingly used in variant areas.An integrated simulation system of parachutes dropping progress to reduce risks and material waste.Key technologies related the system were studied,and was designed digital earth technologies,3D LOD and visualization technology were applied,Mass storage and rapid expression of 3-D spatial data about the surface of the earth were realized.Models were built for an aircraft, parachute and the flight of an aircraft or aircraft queue.The simulation were designed and coded for taking off of an aircraft or aircraft queue,airdropping,and landing of a parachute or a parachute queue.A integrated simulation system of parachutes dropping progress based on the digital earth technologies by use of VS2010 and ChinaStar GIS component.The simulations of parachutes dropping progress were proved to be highly reliable by field tests and validation.The system could provide useful information for airdropping of parachutes.