New Search Space Reduction Algorithm for Vertical Reference Trajectory Optimization

Burning the fuel required to sustain a given flight releases pollution such as carbon dioxide and nitrogen oxides, and the amount of fuel consumed is also a significant expense for airlines. It is desirable to reduce fue...

ELIE CARAFOLI AT THE ROMANIAN ACADEMY

Using PID Controller and SDRE methods for tracking control of Spacecrafts in Closed-Rendezvous Process

Rendezvous process of spacecrafts is one of major issues in study of aerospace engineering. Tracking control in Rendezvous process is very complex due to the need to fulfill the conditions and constraints to determine th...

Review of the Most Important Design Optimization Technique of Composite Wing

The scope of wing optimization is to design a structure that meets all the airworthiness demands while minimizing its weight. This paper introduces a review for the most important optimization design tools of composite w...

Analysis of the resistance to motion in the passenger trains hauled by the locomotive LE 060 EA 5100kW

Two distinct situations were analysed in order to achieve the study: a train consisting of a locomotive LE 060 EA 5100 kW and single-deck wagons, a train that uses the same type of locomotive and double-deck wagons. Th...