Thousands are celebrating the 200th anniversary of the historic train journey that set the foundations for much of the modern age.

Steam enthusiasts line tracks to watch newly restored replica of Locomotion No.1 - Locomotion No.1 was the first steam locomotive to pull a passenger-carrying train on a public railway.

Abstract: In this article, an improved multiobjective ant colony optimization (ACO) algorithm is proposed to design the weighting factors (WFs) in the model predictive control of power converters.