this paper introduces an indirect adaptive fuzzy sliding mode controller as a power system stabilizer for damping local and inter-area modes of oscillations of multi-machine power systems. this controller is designed based on the combination of sliding mode controller and the fuzzy logic systems. the fuzzy systems are used to approximate the unknown functions of power system model. generator sp...

environmental management for malaria control is defined as any planned physical activities that through transformation of land, water and vegetation will result in the prevention, reduction or elimination of malaria. in planning and implementing these activities, full consideration must be given to their long-term effects and benefits and to the preservation of the quality of environment and th...

Taking the simplified airborne integrated thermal management system as research object, change characteristics of under different control modes are analyzed, which provides a theoretical basis for study schemes. Using combination mathematical models and computer to establish an model with fuel main heat sink, air/fuel exchanger, fuel/PAO exchanger other components, A fuzzy self-tuning PID metho...

The aircraft Environmental Control System (ECS) enables the to maintain a comfortable and safe environment for its passengers throughout operating envelope. Pressurised Air Conditioner (PACK) is heart of ECS, composed multiple sub-systems: heat exchangers, valves, compressor, turbine, water separator. PACK’s principle function enable conditioning hot, high pressure bleed air from engine or APU,...