降落伞系统 meaning in Chinese
parachute system
Examples
- This paper studies the modeling , model testing and simulation of the parachute system , analyzes the dataflow of the parachute simulation system and key issues of the parachute lifesaving system , and develops software for the parachute modeling , model testing and simulation
摘要该文研究了降落伞系统的建模、验模与仿真技术，分析了降落伞仿真系统的数据流和降落伞救生系统的关键问题，设计并初步实现了降落伞建模、验模与仿真系统框架软件。 - This paper analyzes the feature of parachute system and introduces the necessity and importance of handle expert system in parachute virtual manufacture and fault diagnosis process . parachute virtual manufacturing system ( pvms ) and parachute virtual design and diagnosis expert system ( pvddes ) are introduced in this article . the architecture and implementation of knowledge base , reasoning mechanism and interpreting mechanism of pvddes are presented in detail
本文通过分析降落伞系统的特点，论述了在降落伞虚拟制造和故障诊断过程中运用专家系统的必要性和重要意义；介绍了降落伞虚拟制造系统( pvms )和降落伞虚拟设计与故障诊断专家系统( pvddes )的组成；重点论述了pvddes的知识库设计、推理机设计和解释接口的实现技术；最后，本文对pvddes的改进提出了设想。 - In this thesis the problems relative with safe reliability of parachute recovery system of manned spacecraft are commenced , the coning motion of the systems in steady decent are studied emphatically ; in view of multibody dynamics , two different dynamic modeling principles and methods of parachute systems have been discussed , and their dynamic characteristics are analytically compared
本文从载人飞船回收系统安全可靠性紧密相关的问题着手,重点研究了降落伞系统在稳定下降过程中的锥摆现象;并且从多体系统动力学的角度出发,讨论了物伞系统的两种不同动力学建模理论和方法,并对它们的动力学特性进行了分析比较。 - In allusion to the coning motion of parachute systems in steady decent , the impact of several factors upon the motion forms of the system are discussed , and the influence of the different aerodynamic parameters on the system ’ s coning motion are analyzed significantly . on the base of these , theoretical formulae of the system ’ s steady coning motion are deduced to validate the model ’ s correctness
针对降落伞系统在稳定下降过程中的锥摆现象,讨论各种因素对系统运动形式的影响,着重分析了不同的气动参数对系统锥摆运动的影响,在此基础上推导出系统稳定锥摆运动的理论公式,验证模型的正确性。