Social insects have evolved to self-assemble ad-hoc structures from their bodies to quickly adapt to unexpected obstacles and situations. Inspired by these natural systems, we present an autonomous tread-based robot which is capable of using its own body as a building block for assembling structures. We analytically assess the optimality of the robot design, and experimentally test its ability to climb over like robots under varying conditions. Finally, using a simple self-assembly algorithm relying on only local sensing, robot prototypes are used to demonstrate the self-assembly of a 2D pyramid structure.

No abstract

No abstract

The aim of this paper is to design a passenger train storage system. It concerns with the idea of safe storage in public transportation. The design consists of developing a new type of storage system complying with the standards of the European Union (EU) that can improve the railroad transportation system.

This paper is a scientific approach designed to highlight the importance and relevance of developing and optimizing intake galleries for cars and high-performance vehicles. It is of major importance to get a low fuel consumption and a lower pollution index. It is desirable to get cleaner, recyclable products. Several individual tests, such as computer simulations and prototype testing are being implemented to produce a new product, thus gaining valuable insight into the characteristics of the new product. Also, a major challenge for engineers is the cost and time of getting assemblies and subassemblies done. That is why we are continuously looking for faster production methods in step with technology.