飞机设计
飛機設計
비궤설계
AIRCRAFT DESIGN
2011年
6期
37-40
,共4页
电脉冲除冰系统%加速度试验%峰值加速度%脉冲性能参数
電脈遲除冰繫統%加速度試驗%峰值加速度%脈遲性能參數
전맥충제빙계통%가속도시험%봉치가속도%맥충성능삼수
electro-impulse de-icing system%acceleration test%peak acceleration%impulse influence parameters
介绍了电脉冲除冰系统的加速度试验,并以峰值加速度为脉冲效果的评判标准,研究了该系统的脉冲性能参数如储能电容器的初始放电电压、电容器的电容量、脉冲线圈与试验蒙皮之间的间距、脉冲线圈的外径以及绕制线圈导线的厚度对脉冲效果的影响。结果表明,放电电压越大,电容量越大,脉冲线圈一试验蒙皮的间距越小,导线厚度越大均会使得峰值加速度增大;但脉冲线圈外径为60mm的峰值加速度要高于外径为40mm与80mm的。该结论可用于指导电脉冲除冰系统的设计。
介紹瞭電脈遲除冰繫統的加速度試驗,併以峰值加速度為脈遲效果的評判標準,研究瞭該繫統的脈遲性能參數如儲能電容器的初始放電電壓、電容器的電容量、脈遲線圈與試驗矇皮之間的間距、脈遲線圈的外徑以及繞製線圈導線的厚度對脈遲效果的影響。結果錶明,放電電壓越大,電容量越大,脈遲線圈一試驗矇皮的間距越小,導線厚度越大均會使得峰值加速度增大;但脈遲線圈外徑為60mm的峰值加速度要高于外徑為40mm與80mm的。該結論可用于指導電脈遲除冰繫統的設計。
개소료전맥충제빙계통적가속도시험,병이봉치가속도위맥충효과적평판표준,연구료해계통적맥충성능삼수여저능전용기적초시방전전압、전용기적전용량、맥충선권여시험몽피지간적간거、맥충선권적외경이급요제선권도선적후도대맥충효과적영향。결과표명,방전전압월대,전용량월대,맥충선권일시험몽피적간거월소,도선후도월대균회사득봉치가속도증대;단맥충선권외경위60mm적봉치가속도요고우외경위40mm여80mm적。해결론가용우지도전맥충제빙계통적설계。
The accelerations test of the electro-impulse de-icing system are introduced. The peak acceleration is developed to evaluate the de-icing impulse effects. The parametric studied are performed to determine the impulse influence. The parameters are the initial discharge voltage of the capacitor unit, the capacitance of the capacitors, the gap between the impulse coil and the testing skin, the diameter of the impulse coil and the thickness of the wire of the impulse coil. The results indicate that the peak acceleration will increase with the discharge voltage, the capacitance of the capacitors and the thickness of the wire. However, the peak acceleration will decrease as the coil-skin gap rises up. Compared with the coils with the diameters 40mm and 80mm respectively, the coil with the diameter 60mm shows the best impulse effect. It is practical to guide the design of the electro-impulse de-icing system using the conclusion.