One of the main vibration problems of aerospace vehicles with liquid fuel propulsion system is fuel sloshing. This phenomenon is a low frequency vibrational challenge which can affect the motion of the vehicle and degrade the stability of the main control system. In this regards, the motion of the liquid will be very critical when the frequency of the sloshing is very close to the frequencies o...

Considerations necessary for the design of a total control system for the improvement of the reliability of the generation-transmission system are discussed. The control system is made of automatic functions, human participation, and an informa-

this study proposes a combination of a fuzzy sliding mode controller (fsmc) with integral-proportion-derivative switching surface based superconducting magnetic energy storage (smes) and pid tuned by a multi-objective optimization algorithm to solve the load frequency control in power systems. the goal of design is to improve the dynamic response of power systems after load demand changes. in t...

Our objective is to define a basic scenario in order to understand various problems faced by traditional traffic light control system and to provide technical solution to amend these adversities to improve the speed of transport. Congestion due to vehicular traffic intersection at junction is one the major issues to be considered. To overcome such issues an intelligent traffic signal network is...