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首页> 外文期刊>Chaos, Solitons and Fractals: Applications in Science and Engineering: An Interdisciplinary Journal of Nonlinear Science >Robust controlling hyperchaos of the Rossler system subject to input nonlinearities by using sliding mode control
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Robust controlling hyperchaos of the Rossler system subject to input nonlinearities by using sliding mode control

机译:使用滑模控制的鲁棒控制输入非线性的Rossler系统超混沌

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摘要

A sliding mode control is designed to stabilize the well-known hyperchaos of Rossler system to equilibrium points subject to sector nonlinear input. The proposed control law is robust against both the input nonlinearity and external disturbance. The error bound can be arbitrarily set by assigning the corresponding dynamics to the sliding surfaces when the desired state is not an equilibrium point. Simulation results show that the system state can be regulated to an equilibrium point in the state space. It is also seen that the system still possesses advantage of fast response and good transient performance even though the control input is nonlinear.
机译:设计了滑模控制,以使Rossler系统的众所周知的超混沌稳定到受扇区非线性输入影响的平衡点。所提出的控制律对于输入非线性和外部干扰均具有鲁棒性。当期望状态不是平衡点时,可以通过将相应的动力学分配给滑动表面来任意设置误差范围。仿真结果表明,系统状态可以调节到状态空间中的平衡点。还可以看出,即使控制输入是非线性的,系统仍然具有快速响应和良好的瞬态性能的优点。

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