Optimal impact-angle-control guidance law considering a first-order autopilot dynamics

	Optimal impact-angle-control guidance law considering a first-order autopilot dynamics
	Wang, H.; J. Wang; Y.-D. Wang and S.-Y. Yang
	2015
发表期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷号	35 期号:6 页码:585-591
摘要	In order to study the optimal guidance law with autopilot dynamics, the missile motion equations were constructed. Aiming at the optimal control problem with terminal state constraints, a generalized expression of the optimal guidance law considering a first-order autopilot dynamics was derived, extending the traditional weighting function to the-nth power form of time-to-go. By setting the object function's terminal-state-weighting-coefficient as infinity values, an optimal impact-angle-control guidance law considering a first-order autopilot dynamics (OIACGL-1) was proposed. Meanwhile, two simplified forms of the OIACGL-1 were discussed. For the OIACGL-1 system with impact angle constraint and initial heading error, performance of the normalized terminal acceleration was analyzed. The analysis results show that for the OIACGL-1 system, the normalized terminal acceleration commands are always equal to exactly zero values when n0, while the corresponding terminal acceleration responses are approach to near zero values. , 2015, Beijing Institute of Technology. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55963
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, H.,J. Wang,Y.-D. Wang and S.-Y. Yang. Optimal impact-angle-control guidance law considering a first-order autopilot dynamics[J]. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology,2015,35(6):585-591.
APA	Wang, H.,J. Wang,&Y.-D. Wang and S.-Y. Yang.(2015).Optimal impact-angle-control guidance law considering a first-order autopilot dynamics.Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology,35(6),585-591.
MLA	Wang, H.,et al."Optimal impact-angle-control guidance law considering a first-order autopilot dynamics".Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 35.6(2015):585-591.

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