| 1. | Through analysis of aircraft landing process , the paper has developed an optimized model of runway high - speed exit
摘要通过对飞机着陆过程的分析，建立了跑道快速出口优化模型。 |
| 2. | This thesis deeply researches the virtual reality techniques used in the spacecraft ’ s soft landing process on asteroids
本文对深空探测器在小行星表面软着陆过程中一些虚拟现实技术进行较为深入的研究。 |
| 3. | Chapter 4 describes the manufacture method of emulated animation showing system of helicopter landing process , helped to understand dcp livelier
第四章描述了直升机着舰仿真动画演示系统的制作，有助于更加形象直观的了解dcp系统。 |
| 4. | In the former study of the landing process of an aircraft , modeling and analysis methods are conventional and a little bit drop behind
以往对于飞机着陆过程起落架和机身动态响应的模拟,大多对起落架系统进行理想化的简化假设,建模和分析手段相对较为传统。 |
| 5. | They can be concluded within four parts : spacecraft substantial modeling , 3d terrain modeling , safe landing area choice and visual demonstration of the whole landing process
主要内容包括四部分:探测器实体化建模、三维地形建模、软着陆安全区域选取以及可视化演示。 |
| 6. | Computational multibody dynamics and virtual prototyping technology are brand new modeling and analysis methods for simulating the landing process of an aircraft
而计算多体系统动力学和虚拟样机技术的出现,使得对于飞机着陆过程起落架和机身动态响应的模拟更逼近于现实。 |
| 7. | How to precisely simulate the landing process of an aircraft and effectively absorb aircraft landing kinetic energy to attenuate the impact loads on aircraft is a problem facing the landing gear community
如何精确模拟飞机着陆过程起落架和机身的动态响应,并据此设计减小飞机着陆过程中的冲击载荷的方案,一直是飞机起落架设计和分析中的重要课题。 |
| 8. | From the simulation , we can get some parameter curves of landing gear . by analyzing these curves and the methods with two - masses model , the linear state equation of landing gear during landing process was established
基于参数曲线分析和二质量模型建立了起落架着陆的线性状态方程,应用现代控制理论对方程进行分析并结合matlab软件对其进行着陆动态仿真。 |
| 9. | Finally , the perturbation of 10 parameters and the air disturbances including horizontal wind , vertical wind and gust are considered in the landing process . the simulation results show that the designed landing system possesses not only satisfactory performances but also strong robustness
本文的最后一部分对飞机自动着陆过程中存在的风干扰作了研究，建立了垂直风、水平风的数学模型，并在风的干扰下对飞机着陆过程作了闭环仿真。 |
| 10. | In this paper , dynamic analysis for landing gear landing is conducted for a large transportation aircraft , and dynamic equation of landing gear during landing process was established . the mathematical model and dynamic simulation of landing gear was established in the software adams
本文以某大型运输机起落架为研究对象,建立了起落架着陆动力学方程,应用adams软件对该起落架进行建模和被动控制下的着陆动态仿真,得到了相关的参数曲线。 |
