| 低速风洞测控系统的改进与提高 |
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| 引用本文： | 王晓英,罗惕乾,沙毅,李国文.低速风洞测控系统的改进与提高[J].农机化研究,2006(7):57-59. |
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| 作者姓名： | 王晓英 罗惕乾 沙毅 李国文 |
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| 作者单位： | 1. 江苏大学,能源与动力工程学院,江苏,镇江,212013
2. 沈阳航空工业学院,沈阳,110034 |
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| 摘 要： | 风洞是在按一定的要求设计的管道系统内,采用动力装置驱动可控制的气流,根据运动的相对性和相似性原理进行各种气动力实验的设备。为此,对JDDF1400低速风洞测控系统进行了综合介绍。研究改造后的JDDF1400风洞测控系统采用智能控制技术,提高了测控系统的精度。该测控系统主要由风速控制系统、姿态控制系统构成,软硬件功能齐全,便于操作。
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| 关 键 词： | 自动控制技术 测控系统 理论研究 风洞 |
| 文章编号： | 1003-188X（2006）07-0057-03 |
| 收稿时间： | 2005-08-02 |
| 修稿时间： | 2005年8月2日 |
Improvement of Measurement and Control System of Low Speed Wind Tunnel |
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| WANG Xiao-ying,LUO Ti-qian,SHA Yi,LI Guo-wen.Improvement of Measurement and Control System of Low Speed Wind Tunnel[J].Journal of Agricultural Mechanization Research,2006(7):57-59. |
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| Authors: | WANG Xiao-ying LUO Ti-qian SHA Yi LI Guo-wen |
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| Institution: | 1.College of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China; 2.Shenyang Institute of Aeronautical Engineering, Shengyang 110034, China |
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| Abstract: | The wind tunnel is in presses the certain request design in the piping system, uses air current which the power unit actuation may control, carries on each kind of aerodynamic force experiment according to the movement relativity and the similar principle the equipment. Measurement and control system of JDDF1400 low speed wind tunnel is introduced. It adopts the technology of intelligence control. The precision of control and measurement system is improved. The system is made of wind velocity control system, model attitude angle control system. With the high quality hardware and software, the system has the high performance, and can be operated easily. |
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| Keywords: | auto-control technology measurement and control system theoretical research wind tunnel |
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