首页> 外文OA文献 >Estimation of LCA PVI (SG),TD1(SG)and TD2(SG) Derivativesudfrom Flight Test Data ud
【2h】

Estimation of LCA PVI (SG),TD1(SG)and TD2(SG) Derivativesudfrom Flight Test Data ud

机译:LCA PVI(SG),TD1(SG)和TD2(SG)衍生物的估算 ud来自飞行测试数据 ud

摘要

The Document Presents The Estimation Results Obtained From The Analysis Of Flight Test Data From LCA PV1 (S6),TD1 (SG)And TD2 (SG) With Zero And Full /Auto Slat.The Aircraft Derivatives Are Estimated Using SOEM And OEM Approach. Typical Time History Matches For Model Estimation And Model Validation Are Presented . Results Show That Pitch Damping And Aileron Control Effectiveness In Flight Are Generally Lower Than That Predicted By Wind Tunnel Database. Plots Of The Estimated Values Of CIOududAnd C1 , With And Without Slat, Show An Increase In The Aircraft Dihedral Stability And A Decrease In Roll Damping With Slat .ud
机译:该文件介绍了通过对LCA PV1(S6),TD1(SG)和TD2(SG)的飞行测试数据进行分析而获得的估计结果,该结果具有零和完全/自动板条。飞机衍生品使用SOEM和OEM方法进行估算。提出了典型的历史匹配模型估计和模型验证。结果表明,飞行中的俯仰阻尼和副翼控制效果通常低于风洞数据库所预测的效果。带有和不带有板条的CIO ud ud和C1的估计值图显示了飞机二面体稳定性的增加和带有板条的侧倾阻尼的减小。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号