Abstract
In this paper, a pursuit-evasion game involving two non-holonomic agents is examined using the theory of differential games. It is assumed that the two players move on the Euclidean plane with fixed but different speeds and they each have a lower bound on their achievable turn radii. Both players steer at each instant by choosing their turn radii value and directions of turn. By formulating the game as a game of kind, we characterize the regions of initial conditions that lead to capture as well as the regions that lead to evasion, when both the players play optimally. The game is then formulated as a game of degree to obtain time-optimal paths for the pursuer and evader inside a capture region. Besides, all possible scenarios are considered for both players that differ in speed ratios and maneuverability constraints. Solutions are provided for those cases using appropriate simulation parameters, which aid in understanding the characteristics of the game of two cars under a wide range of constraints.
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References
Isaacs, R.: Differential Games: A Mathematical Theory with Applications to Warfare and Pursuit, Control and Optimization. Wiley, New York (1965). Chapter 4,6,7,9
Ho, Y.C., Bryson, A.E., Baron, S.: Differential games and optimal pursuit-evasion strategies. IEEE Trans. Autom. Control 10(4), 385–389 (1965). doi:10.1109/tac.1965.1098197
Evans, L.C., Souganidis, P.E.: Differential games and representation formulas for solutions of hamilton–jacobi–isaacs equations. Tech. rep, DTIC Document (1983)
Gu, D.: A differential game approach to formation control. IEEE Trans. Control Syst. Technol. 16(1), 85–93 (2008)
Conway, B.A., Pontani, M.: Numerical solution of the three-dimensional orbital pursuit-evasion game. J. Guid. Control Dyn. 32(2), 474–487 (2009). doi:10.2514/1.37962
Shinar, J., Gutman, S.: Three-dimensional optimal pursuit and evasion with bounded controls. IEEE Trans. Autom. Control 25(3), 492–496 (1980). doi:10.1109/tac.1980.1102372
Grote, J.: The Theory and Application of Differential Games. D. Reidel. Publ, Dordrecht (1975)
Sun, W., Tsiotras, P.: Pursuit evasion game of two players under an external flow field. In: 2015 American Control Conference (ACC), pp. 5617–5622. Chicago, Illinois, USA (2015). doi:10.1109/acc.2015.7172219
Rajan, N., Prasad, U., Rao, N.: Pursuit-evasion of two aircraft in a horizontal plane. J. Guid. Control Dyn. 3(3), 261–267 (1980). doi:10.1109/cdc.1975.270583
Yavin, Y., De Villiers, R.: Proportional navigation and the game of two cars. J. Optim. Theory Appl. 62(3), 351–369 (1989)
Borowko, P., Rzymowski, W.: On the game of two cars. J. Optim. Theory Appl. 44(3), 381–396 (1984). doi:10.1007/bf00935458
Kothari, M., Manathara, J.G., Postlethwaite, I.: A cooperative pursuit-evasion game for non-holonomic systems. In: Proceedings of the Ninteenth IFAC World Congress, vol. 10, pp. 1977–1984. Cape Town, South Africa (2014). doi:10.3182/20140824-6-ZA-1003.01992
Kothari, M., Manathara, J.G., Postlethwaite, I.: Cooperative multiple pursuers against a single evader. J. Intell. Robot. Syst. 86, 1–17 (2016). doi:10.1007/s10846-016-0423-3
Ramana, M.V., Kothari, M.: Pursuit strategy to capture high-speed evaders using multiple pursuers. J. Guid. Control Dyn. 40, 139–149 (2016). doi:10.2514/1.G000584
Ramana, M.V., Kothari, M.: Pursuit-evasion games of high speed evader. J. Intell. Robot. Syst. 85, 1–14 (2016). doi:10.1007/s10846-016-0379-3
Cockayne, E.: Plane pursuit with curvature constraints. SIAM J. Appl. Math. 15(6), 1511–1516 (1967). doi:10.1137/0115133
Pachter, M., Getz, W.M.: The geometry of the barrier in the game of two cars. Optim. Control Appl. Methods 1(2), 103–118 (1980). doi:10.1002/oca.4660010202
Rublein, G.: On pursuit with curvature constraints. SIAM J. Appl. Math. 10(1), 37–39 (1972). doi:10.1137/0115133
Merz, A.: The game of two identical cars. J. Optim. Theory Appl. 9(5), 324–343 (1972). doi:10.1007/bf00932932
Getz, W.M., Pachter, M.: Capturability in a two-target game of two cars. J. Guid. Control Dyn. 4(1), 15–21 (1981)
Pachter, M., Miloh, T.: The geometric approach to the construction of the barrier surface in differential games. Comput. Math. Appl. 13(1), 47–67 (1987)
Exarchos, I., Tsiotras, P., Pachter, M.: UAV collision avoidance based on the solution of the suicidal pedestrian differential game. In: AIAA Guidance, Navigation, and Control Conference, San Diego, CA. American Institute of Aeronautics and Astronautics (AIAA) (2016). doi:10.2514/6.2016-2100
Exarchos, I., Tsiotras, P., Pachter, M.: On the suicidal pedestrian differential game. Dyn. Games Appl. 5(3), 297–317 (2015). doi:10.1007/s13235-014-0130-2
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Communicated by Bruce A. Conway.
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Bera, R., Makkapati, V.R. & Kothari, M. A Comprehensive Differential Game Theoretic Solution to a Game of Two Cars. J Optim Theory Appl 174, 818–836 (2017). https://doi.org/10.1007/s10957-017-1134-z
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DOI: https://doi.org/10.1007/s10957-017-1134-z