A Test Evaluation of a Pilot-Induced-Oscillation Prediction Criterion

摘要：

This paper presents evaluation procedures, concepts, and results from a limited test to evaluate the ability of the Open-Loop Onset Point (OLOP) criterion to predict Pilot-Induced-Oscillations (PIO) in the presence of rate limiting. The OLOP criterion was developed by DLR. This paper examined the ability of OLOP to predict PIO on incorporating flight control systems with various rate limits imposed on the actuator. Two Pilot Models were examined for use with OLOP: the recommended pure gain model, and the Modified Neal-Smith model. Test pilots performed a handling qualities evaluation on each configuration using two tracking tasks. PIO ratings were compared with OLOP calculations for correlation. The results show positive correlation between OLOP and pilot ratings. The criterion was found to be useful. This paper presents recommendations on how OLOP might be applied as a design tool.

关键词： Open-Loop Onset Point (OLOP) criterion Pilot-Induced-Oscillations (P10) flight control systems handling qualities evaluation pilot model

作者: Ji.Quan.Liu ZHeng.Hong.Gao

作者单位: National Key Laboratory of Aerodynamics Design and Research Northwestern Polytechnical University Xian, China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 2159-2164

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）