The　problems　of　stability　analysis　and　synthesis　for　a　class　of　nonlinear　switched　systems　are　addressed　in　the　paper.　For　arbitrary　switching　laws　and　any　admissible　nonlinear　dynamical　equations,　sufficient　linear　inequalities　conditions　are　investigated　to　make　such　systems　are　absolutely　stable.　Next,　based　on　the　constructive　approach　of　the　common　Lyapunov　function,　a　uniform　ultimate　boundedness　controller　is　developed　to　guarantee　the　practical　stability　of　the　switched　systems　with　the　nonlinear　and　time-varying　uncertain　disturbance.　A　numerical　example　is　given　to　demonstrate　the　efficiency　of　the　proposed　approach.