基于曲线拟合理论的航天继电器多余物检测振动试验条件研究
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摘要
微粒碰撞噪声检测(PIND)是航天继电器出厂前必做的多余物检测试验。目前PIND试验条件的研究主要采用理论推导法和试验研究法。提出了一种基于曲线拟合理论的试验条件研究方法:以有限的试验数据为基础,将试验条件作为输入变量,将多余物与内壁碰撞的声音信号强度作为输出变量,根据拟合结果给出了试验条件各参数(腔体高度、振动加速度和频率)对PIND声音信号强度的影响规律。
Particle impact noise detection( PIND) is one of the most important methods in detecting remainders within space relays. Theoretical deduction and experimental research are used to study the detection conditions of PIND at present. In this paper,a study method based on curve fitting theory was proposed. Based on the limited experimental data,the detection conditions are taken as input variables,the intensity of the impact sound signal was taken as the output variable. Based on the fitting results,how the parameters of the detection conditions( cavity height,vibration acceleration and frequency) influence the signal intensity was given.
Particle impact noise detection( PIND) is one of the most important methods in detecting remainders within space relays. Theoretical deduction and experimental research are used to study the detection conditions of PIND at present. In this paper,a study method based on curve fitting theory was proposed. Based on the limited experimental data,the detection conditions are taken as input variables,the intensity of the impact sound signal was taken as the output variable. Based on the fitting results,how the parameters of the detection conditions( cavity height,vibration acceleration and frequency) influence the signal intensity was given.
引文
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[2]翟国富,王世成,王淑娟.基于小波分析的航天继电器多余物自动检测方法的研究[J].电工技术学报,2009,24(5):52-59.
[3]ROETTJER.Testing techniques to improve relay reliability[J].EE:Evaluation Engineering,2005,44(4):44-48.
[4]HAMMERSTROM I,KUHN M,WITTNEBEN A.Channel adaptive scheduling for cooperative relay networks[C]∥2004 IEEE 60th Vehicular Technology Conference,2004,60(4):2784-2788.
[5]李大南.航天型号产品多余物及其预防和控制标准的实施检查[J].航天标准化,2006(1):17-20.
[6]DAVID R F S.Practical Limitations of PIND Testing[C]∥Proceedings of the 28th Electronics Components Conference,1978,10:281-285.
[7]MCCULLOUGH R.Hermeticity and Particle Impact Noise Test Techniques[C]∥14th Annual Proceedings of Reliability Physics,1996,8:256-262.
[8]杜迎,吕栋,潘伟力,等.粒子碰撞噪声检测(PIND)试验的研究.电子产品可靠性与环境试验,2005(1):34-39.
[9]ZHANG H,WANG S J,ZHAI G F.Dynamic model of particle impact noise detection[C].IEEE IECON,2004:2577-2581.
[10]ZHANG H,WANG S J,ZHAI G F.Test conditions discussion of particle impact noise detection for space relay[C]∥IEEE IECON,2004:2566-2572.
[11]张辉,王淑娟,翟国富.航天继电器多余物微粒碰撞噪声检测的单周期稳定性分析[J].航空学报,2005,26(3):362-366.
[12]王国涛,王思易,梁安生,等.基于ADAMS仿真分析的航天继电器多余物检测试验条件研究[J].低压电器,2013(3):11-16.
[13]张继龙,甄蜀春,曹鹏,等.试验数据的曲线拟合方法及其应用[J].测试技术学报,2003,17(3):255-257.
[2]翟国富,王世成,王淑娟.基于小波分析的航天继电器多余物自动检测方法的研究[J].电工技术学报,2009,24(5):52-59.
[3]ROETTJER.Testing techniques to improve relay reliability[J].EE:Evaluation Engineering,2005,44(4):44-48.
[4]HAMMERSTROM I,KUHN M,WITTNEBEN A.Channel adaptive scheduling for cooperative relay networks[C]∥2004 IEEE 60th Vehicular Technology Conference,2004,60(4):2784-2788.
[5]李大南.航天型号产品多余物及其预防和控制标准的实施检查[J].航天标准化,2006(1):17-20.
[6]DAVID R F S.Practical Limitations of PIND Testing[C]∥Proceedings of the 28th Electronics Components Conference,1978,10:281-285.
[7]MCCULLOUGH R.Hermeticity and Particle Impact Noise Test Techniques[C]∥14th Annual Proceedings of Reliability Physics,1996,8:256-262.
[8]杜迎,吕栋,潘伟力,等.粒子碰撞噪声检测(PIND)试验的研究.电子产品可靠性与环境试验,2005(1):34-39.
[9]ZHANG H,WANG S J,ZHAI G F.Dynamic model of particle impact noise detection[C].IEEE IECON,2004:2577-2581.
[10]ZHANG H,WANG S J,ZHAI G F.Test conditions discussion of particle impact noise detection for space relay[C]∥IEEE IECON,2004:2566-2572.
[11]张辉,王淑娟,翟国富.航天继电器多余物微粒碰撞噪声检测的单周期稳定性分析[J].航空学报,2005,26(3):362-366.
[12]王国涛,王思易,梁安生,等.基于ADAMS仿真分析的航天继电器多余物检测试验条件研究[J].低压电器,2013(3):11-16.
[13]张继龙,甄蜀春,曹鹏,等.试验数据的曲线拟合方法及其应用[J].测试技术学报,2003,17(3):255-257.