synchronization of a heart delay model with using cpso algorithm in presence of unknown parameters

Heart chaotic system and the ability of particle swarm optimization (pso) method motivated us to benefit the method of chaotic particle swarm optimization (cpso) to synchronize the heart three-oscillator model. it can be a suitable algorithm for strengthening the controller in presence of unknown parameters. in this paper we apply adaptive control (ac) on heart delay model, also examine the system stability by the lyapunov stability theorem. then we improve results with using cpso algorithm and define an appropriate cost function. at the end of we implement the proposed approach on an example.