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中文摘要：
针对一类令布食饵自虞护的食饵-捕食系统，当环境变化时,系统参数的扰动处于动态状态，利用其扰动边界的特性，通过设计模糊滑模控制器将失控系统引至平稳轨道，并使系统全局稳定，从理论上实现了失控系统的有效控制，为防治食饵种群灭绝，引起食物链断裂，导致生态平衡破坏提供了一定的理论依据．最后的仿真结果表明了此方法在理论上的有效性．
英文摘要：
Aiming at a prey-predator model incorporating prey refuge, the disturbance of the parameter is dynamic while the variation of the environment. By using the character of disturbance bound, we design the fuzzy sliding control in order to lead the out-of-control system to stable orbit. Furthermore, the system is globally stably and the validation control for out- of-control system is achieved theoretically. It would be benefit for preventing the extinction of the prey refuge and provide certain theoretical evidence for destroying the ecological balance. Simulation results indicate the effective of the method theoretically.
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