【摘 要】
：
Focusing on the problems in the process of simulation and experiment on a parafoil nonlinear dynamic system,such as limited methods,high cost and low efficiency
【机 构】
：
Department of Automation, Nankai University, Tianjin 300071“,”Military Representative Office of Aero
论文部分内容阅读
Focusing on the problems in the process of simulation and experiment on a parafoil nonlinear dynamic system,such as limited methods,high cost and low efficiency,we present a semi-physical simulation platform.It is designed by connecting parts of physical objects to a computer,and remedies the defect that a computer simulation is divorced from a real environment absolutely.The main components of the platform and its functions,as well as simulation flows,are introduced.The feasibility and validity are verified through a simulation experiment.The experimental results show that the platform has significance for improving the quality of the parafoil fixed-point airdrop system,shortening the development cycle and saving cost.
其他文献
We analyze aspects of nuclear dark states.The formation of the dark states prevents the further establishment of nuclear polarizations,while inhomogeneous nucle
一、植物鉴定中国医学科学院药用植物资源开发研究所云南分所于1963年从广东省阳春县砂仁主产地引进阳春砂仁,经在西双版纳景洪、勐腊和勐海等地栽培成功后,目前已扩大到52,
通过广州市珠江新城核心区市政交通项目旅客自动输送系统土建1标泥水盾构工程施工实例,重点介绍泥水盾构始发阶段需要注意的几个技术问题。
Through several examples of co
We study the statistical properties of leaders in growing networks with age.A leader of a network is defined as the node with the largest degree and the age of
RD15型旋挖钻机是一种用于桩基础工程现场灌注桩施工的成孔机械,广泛应用于道路、桥梁、码头、高层建筑等地基基础工程施工.该机配合不同钻具,适应于干式(短螺旋)或湿式(回转
4月26～27日,中国铁路工程施工技术与管理国际论坛在北京召开。此次活动经铁道部批准,由中国铁道学会铁道工程分会、中国铁路工程总公司和中国铁道建筑总公司联合主办,来自从事
Fast magnetosonic (MS) waves have been suggested to be able to effectively accelerate radiation belt electrons.We present gyro-averaged test-particle simulation
The mechanism causing the ballistic thermal rectification in the harmonic system is analytically studied.Using the conceptual model of a dephasing probe,we obta
汝城白毛茶生叶蒸青样,经湖南农学院,省茶叶研究所连续四年化验分析,多酚类物质含量高达45.49—46.44%,儿茶素总量达233.53mg/g。是适制优质红碎茶的地方资源。汝城白毛茶分
We study theoretically the effect of second-order coupling (SOC) on the tunneling dynamics in a planar four-well system with only one well periodically modulate