A PN/SMC Hybrid Guidance Law for Missile with Narrow Field-of-View Strapdown Seeker
A hybrid guidance law based on both proportional navigation (PN) and sliding mode control (SMC) for missile with a strapdown narrow field-of-view (FOV) seeker is presented.The seeker FOV is an important limitation for guidance performance metrics when a strapdown seeker with a narrow FOV is used for tracking a target.A simplified strapdown guidance model is detailed.Then a hybrid guidance law included PN and SMC guidance laws is analyzed and formulated.Wherein,a first-order dynamic loop is used to represent the autopilot and remove the possible chattering phenomenon.The important guidance parameter of SMC guidance law is also analyzed.The trajectory simulation results validate the proposed hybrid guidance law.
Strapdown guidance hybrid guidance law FOV PN SMC
FAN Jun-fang LIN Peng CHEN Ying DONG Si-yu
Beijing Key Laboratory of High Dynamic Navigation Technology,Beijing Information Science & Technolog Department of Computer Engineering,Ordnance Engineering College of PLA;Shijiazhuang,050005
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
724-727
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)