Time-Domain Model Identification of a Small-Scale Unmanned Helicopter
Dynamic models are essential for flight control design of unmanned helicopters.This paper describes the process and results of the dynamic modeling of a small-scale helicopter through time-domain approach.The complete dynamic model structures were developed and validated for identification based on complete equations of motion.Then an extended matrix least square (EMLS)method is used for estimating the model parameter from frequency-sweep test data.The effectiveness of the method in modeling the helicopter dynamics is validated in terms of data matching.Time domain results of the identified models clearly show the potential of EMLS in solving such identification problems.
WANG Guanlin XIA Hui ZHU Jihong
Department of Computer Science and Technology,Tsinghua University,Beijing 100084 P.R.China School of Automation,Nanjing University of Science and Technology,Nanjing 210094,P.R.China
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-5
2011-07-01（万方平台首次上网日期，不代表论文的发表时间）