C.-N.YangiswiththeSchoolotAeronautmsandAstronautms,ZhejiangUniversity,Hangzhou,310027,China(Correspondingauthore—mail:chnyang@zju.educn). H.LiiswiththeSchoolofAeronauticsandAstronautics,ZhejiangUniversity,Hangzhou,310027,China(e—mail:zzlihui@zju.edu.cn). Y.-ZYueiswiththeNationalKeyLaboratoryofScienceandTechnologyonAircraftControl,Xi’AnFlightAutomaticControlResearchInstitute,Xi’an710065,China(e—mail:gnss618@163.corn).