风洞试验模型舵机系统研制

Research on automatic control system of wind tunnel test model

提高试验效率一直是风洞试验的目标之一。介绍了中国空气动力研究与发展中心新研制的风洞试验模型舵机系统。地面调试与试验验证结果表明,新系统控制精度在满足国标要求的前提下,可大幅提高试验效率,降低能耗,具有很高的推广价值。

Improving the efficiency has always been one goal of wind tunnel test. In this pa- per, the automatic control system on aircraft model in wind tunnel test developed by China Aero- dynamics Research and Development Center is introduced. The results of debugging on ground and validation test indicate that the accuracy of the automatic control system meets the require- ment of wind tunnel test national standard. The efficiency of wind tunnel test has been improved highly, and the energy cost has been decreased appreciably. The new system is worthy of promotion.