用户名: 密码: 验证码:
A gradient-based stochastic search approach for optimal harvesting strategy in shrimp culture
详细信息    查看官网全文
摘要
This paper considers an optimal harvesting strategy problem arising in shrimp culture. The problem is formulated as an optimal control problem of nonlinear impulsive system. Since the impulsive switching constraints is very complex, the impulsive switching instants are unknown, and the objective function is not continuously differentiable, it is difficult to solve this problem by standard optimization methods. To overcome the difficulty, by introducing a novel binary variable for each sale price of shrimp, relaxing the binary variable, and imposing a penalty function on the relaxation term, the nonlinear impulsive system optimal control problem is transformed into a parameter optimization problem, which can be solved efficiently using any gradient-based optimization technique. Then, a gradient-based stochastic search approach is proposed for solving this problem.Finally, a harvesting strategy problem is presented to illustrate the efficiency of the approach proposed.
This paper considers an optimal harvesting strategy problem arising in shrimp culture. The problem is formulated as an optimal control problem of nonlinear impulsive system. Since the impulsive switching constraints is very complex, the impulsive switching instants are unknown, and the objective function is not continuously differentiable, it is difficult to solve this problem by standard optimization methods. To overcome the difficulty, by introducing a novel binary variable for each sale price of shrimp, relaxing the binary variable, and imposing a penalty function on the relaxation term, the nonlinear impulsive system optimal control problem is transformed into a parameter optimization problem, which can be solved efficiently using any gradient-based optimization technique. Then, a gradient-based stochastic search approach is proposed for solving this problem.Finally, a harvesting strategy problem is presented to illustrate the efficiency of the approach proposed.
引文
[1]R.E.Brummett,Comparison of African tilapia partial harvesting systems,Aquaculture 214(1):103–114,2002.
    [2]D.R.Teichert-Coddington,D.Martinez,E.Ramirez,Partial nutrient budgets for semi-intensive shrimp farms in Honduras,Aquaculture 190(1):139–154,2000.
    [3]H.Lemonnier,S.Faninoz,Effect of water exchange on effluent and sediment characteristics and on partial nitrogen budget in semi-intensive shrimp ponds in New Caledonia,Aquaculture Res.37(9):938–948,2006.
    [4]B.Hari,B.M.Kurup,J.T.Varghese,J.W.Schrama,M.C.J.Verdegem,The effect of carbohydrate addition on water quality and the nitrogen budget in extensive shrimp culture systems,Aquaculture 252(2):248–263,2006.
    [5]J.P.Debenay,C.Marchand,N.Molnar,A.Aschenbroich,T.Meziane,Foraminiferal assemblages as bioindicators to assess potential pollution in mangroves used as a natural biofilter for shrimp farm effluents(New Caledonia).Mar.Pollut.Bull.93(1):103–120,2015.
    [6]L.R.Martinez-Cordova,M.Emerenciano,A.Miranda-Baeza,M.Martinez-Porchas,Microbial-based systems for aquaculture of fish and shrimp:an updated review.Rev.Aquaculture7(2):131–148,2015.
    [7]M.A.de Lorenzo,E.W.S.Candia,D.D.Schleder,P.C.Rezende,W.Q.Seiffert,F.do Nascimento Vieira,Intensive hatchery performance of Pacific white shrimp in the biofloc system under three different fertilization levels,Aquacultural Eng.72:40–44,2016).
    [8]Q.Wang,D.Lu,Y.Fang,Stability analysis of impulsive fractional differential systems with delay.Appl.Math.Lett.40:1–6,2015.
    [9]L.Lee,Y.Liu,J.Liang,X.Cai,Finite time stability of nonlinear impulsive systems and its applications in sampled-data systems.ISA Trans.57:172–178,2015.
    [10]A.Ashyralyev,Y.A.Sharifov,Optimal control problems for impulsive systems with integral boundary conditions.Electronic J.Differ.Eq.80:1–11,2013.
    [11]F.Taringoo,P.E.Caines,On the optimal control of impulsive hybrid systems on riemannian manifolds.SIAM J.Control Optim.51(4):3127–3153,2013.
    [12]M.Claeys,D.Arzelier,D.Henrion,J.B.Lasserre,Measures and LMIs for impulsive nonlinear optimal control.IEEE Trans.Automat.Control,59(5):1374–1379,2014.
    [13]X.Wu,K.Zhang,M.Cheng,Computational method for optimal machine scheduling problem with maintenance and production.Int.J.Prod.Res.2016,DOI:10.1080/00207543.2016.1245451.
    [14]Y.Xiao,D.Cheng,H.Qin,Optimal impulsive control in periodic ecosystem.Syst.Control Lett.55(7):558–565,2006.
    [15]C.Y.F.Ho,B.W.K.Ling,Y.Q.Liu,P.K.S.Tam,K.L.Teo,Optimal PWM control of switched-capacitor DC-DC power converters via model transformation and enhancing control techniques.IEEE Trans.Circuits Syst.55(5):1382-1391,2008.
    [16]N.U.Ahmed,Existence of optimal controls for a general class of impulsive systems on Banach spaces.SIAM J.Control Optim.42(2):669–685,2003.
    [17]A.Bressan Jr,F.Rampazzo,Impulsive control systems with commutative vector fields.J.Optim.Theory Appl.71(1):67–83,1991.
    [18]V.Azhmyakov,V.G.Boltyanski,A.Poznyak,Optimal control of impulsive hybrid systems.Nonlinear Anal.Hybrid Syst.2(4):1089–1097,2008.
    [19]G.N.Silva,R.B.Vinter,Necessary conditions for optimal impulsive control problems.SIAM J.Control Optim.35(6):1829–1846,1997.
    [20]A.Arutyunov,D.Karamzin,F.Pereira,A nondegenerate maximum principle for the impulse control problem with state constraints.SIAM J.Control Optim.43(5):1812–1843,2005.
    [21]A.V.Arutyunov,D.Y.Karamzin,F.Pereira,Pontryagins maximum principle for constrained impulsive control problems.Nonlinear Anal.Theory Methods Appl.75(3):1045–1057,2012.
    [22]V.Dykhta,O.Samsonyuk,Some applications of Hamilton CJacobi inequalities for classical and impulsive optimal control problems.Eur.J.Control 17(1):55–69,2011.
    [23]K.H.Wong,W.M.Tang,Optimal control of switched impulsive systems with time delay,ANZIAM J.53(04):292–307,2012.
    [24]X.Wu,K.Zhang,C.Sun,Parameter tuning of multiproportional-integral-derivative controllers based on optimal switching algorithms.J.Optim.Theory Appl.159(2):454–472,2013.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700