Aircraft multiplex mechatronic system control strategy based on task management

The abilities of synthesized function, intelligent control and health monitor for airborne utilities are becoming more and more important by which all the systems work efficiently and coordinately can be ensured. avionics and other systems work in order. This paper works over several items about UMS by introducing updated simulation framework and redundancy and fault tolerance. In order to obtain high performance of distributed process ability, heuristic job dispatching algorithm and hydrodynamic load balancing strategy are used to solve the static job dispatch and dynamic job scheduling respectively. Dynamic fault tolerance load balancing with and without failure occurs are simulated. Experiment result shows that communication cost is minimized, multiplex task redundancy and system real time performance are finally satisfied.