Robust H∞ Control for Linear Switched Uncertain Systems with Input Quantization

The present work addresses the robust H∞ control issue of switched uncertain systems with input quantization. We present the criteria that the switched uncertain systems is robust stabilizable with H∞ performance. Besides, in the presence of quantization, the designed controller comprises the main part and extra part, where the main part is designed to against systems uncertainties, and the extra part is designed to deal with the effect of quantization errors. Finally, a numerical example has been shown that the derived the technique is practicable and valid.