An Enhanced Reconfiguration Method for the Second Generation Integrated Modular Avionics

Today, more and more digital electronic devices are used to improve aircraft´s operational performance. It presents a problem that increasing number of avionics components leads to more system failure and more unscheduled maintenance. For this problem we research an enhanced reconfiguration method about the future Integrated Modular Avionics (IMA). And present a simulation that indicated the method can resume the system´s original state after a failure occurs, enable the plane fly with fault, avoid unscheduled maintenance, and then save the operation expense of airline.