| 飞机起落架落震试验测控系统开发与应用(英文) |
| |
| 引用本文： | 薛彩军,戚文刚,聂宏.飞机起落架落震试验测控系统开发与应用(英文)[J].南京航空航天大学学报(英文版),2011,28(2):145-151. |
| |
| 作者姓名： | 薛彩军 戚文刚 聂宏 |
| |
| 作者单位： | 南京航空航天大学航空宇航学院，南京，210016，中国 |
| |
| 基金项目： | 航空科学基金(2009ZA52001)资助项目；高等学校博士学科点专项科研基金(20070287033)资助项目.Supported by the Aviation Science Foundation of China，the Research Foundation for the Doctoral Program of Higher Education of China |
| |
| 摘 要： | 针对"海鸥300"飞机起落架落震试验的技术要求,研制了起落架落震试验测控系统。提出飞机起落架落震试验电液伺服系统的设计方案,采用可编程式逻辑控制器(PLC)技术实现了试验过程的自动化,解决了起落架落震试验机轮水平载荷、垂直载荷、机轮转速等测量技术难点。根据CCAR-23-R3要求,完成了"海鸥300"起落架落震试验。结果表明:试验系统工作稳定可靠,数据采集精度高,符合"海鸥300"飞机起落架试验技术要求,可作为其飞机适航取证的依据。
|
| 关 键 词： | 落震试验 测控系统 适航 起落架 |
TEST AND CONTROL SYSTEM DEVELOPMENT AND APPLICATION OF LANDING GEAR DROP TEST RIG |
| |
| Xue Caijun,Qi Wengang,Nie Hong.TEST AND CONTROL SYSTEM DEVELOPMENT AND APPLICATION OF LANDING GEAR DROP TEST RIG[J].Transactions of Nanjing University of Aeronautics & Astronautics,2011,28(2):145-151. |
| |
| Authors: | Xue Caijun Qi Wengang Nie Hong |
| |
| Institution: | (College of Aerospace Engineering,NUAA,29 Yudao Street,Nanjing,210016,P.R.China) |
| |
| Abstract: | A control and test system of a landing gear drop test rig is developed considering the drop test specifications for the ″Seagull 300″ multi-functional amphibious airplane.In order to realize the automation of drop test process,a servo system is proposed and programmable logic controller(PLC)technology is used.Several key technologies for measuring the horizontal load,the vertical load and the transient rotational speed are studied.According to the requirements of CCAR-23-R3,the drop test of landing gears of the ″Seagull 300″ airplane is accomplished.Test results show that the system has a high accuracy of data collection.The system is stable and reliable.The drop test satisfies the requirements of the drop test specifications and the results can be used as the certification of airworthiness for this kind of airplane. |
| |
| Keywords: | drop test test and control system airworthiness landing gears |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
