Second Order Sliding Mode Control of Coupled Tanks
نویسندگان
چکیده
A second order sliding mode control algorithm is presented for robust control of the liquid level in a pair of interconnected tanks. The controller is implemented on a laboratory rig. The implementation results show robustness to parameter variations such as tank area, the admittance coefficients of various pipes, leakage in the tanks and uncertainty in the pump dynamics. The potential of second order sliding modes for multivariable control is demonstrated. Copyright c ©2005 IFAC.
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