NDLI: A mixed L2/L∞ differential game approach to pursuit-evasion guidance

Content Provider	IEEE Xplore Digital Library
Author	Hayoun, Shmuel Y. Weiss, Martin Shima, Tal
Copyright Year	2015
Description	Author affiliation: Department of Aerospace Engineering, Technion-Israel Institute of Technology, Haifa, 32000 Israel (Hayoun, Shmuel Y.; Weiss, Martin; Shima, Tal)
Abstract	A differential game based strategy, L2/L∞ guidance law, is derived for a missile with large lateral acceleration capability intercepting an evading target which has limited lateral acceleration capability. Planar motion, linearized kinematics, arbitrary-order linear adversaries' dynamics, and perfect information are assumed. The engagement is formulated as a two-person zero-sum pursuit-evasion game with a linear quadratic cost, where only the maneuverability of the evader is assumed bounded. The open loop solution is derived via direct derivation of the game's lower and upper values and the saddle point condition. It is shown that the existence of an open loop saddle point solution depends on the engagement's initial conditions. A closed form guidance law is formulated, consisting of the optimal saddle point strategies and three proposed variants when no saddle point solution exists. Linear simulations are performed for the case of a pursuer with first order control dynamics and an evader with zero-lag dynamics, in order to illustrate the L2/L∞ guidance law's implementation benefits and performance in comparison with a classical optimal guidance law.
Starting Page	5203
Ending Page	5208
File Size	248818
Page Count	6
File Format	PDF
e-ISBN	9781479978861
DOI	10.1109/CDC.2015.7403033
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-12-15
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Games Acceleration Yttrium Kinematics Game theory Mathematical model Upper bound
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in