제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1988년도 한국자동제어학술회의논문집(국내학술편); 한국전력공사연수원, 서울; 21-22 Oct. 1988
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- Pages.597-602
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- 1988
임의의 방향조정을 하는 목표물에 대한 비례항법 및 수정비례항법의 성능분석
Performance Analysis of Conventional and Modified Proportional Navigation Guidance Laws for a Random Maneuvering Targeta
초록
In this paper, we consider conventional and modified proportional navigation guidance(PNG) laws for a random maneuvering target. By means of Lyapunov function approach, we show that an ideal missile guided by the conventional PNG law can always intercept a random maneuvering target if some specified initial conditions are satisfied and the navigation constant is chosen sufficiently high. In addition, we propose a modified PNG law. At the final phase of pursuit, the proposed guidance law has a better acceleration profile than the conventional PNG law.
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