It is well known that path planning for robots with many degrees of freedom is a complex task. That is the reason why the research on this area has been mostly restricted to static environments. This paper presents a new method for on-line path planning for robotic arms in dynamic environments. Most on-line path planning methods are based on local algorithms that end up being inefficient due to...

Unmanned Aerial Vehicle (UAV) path planning is divided into off-line static path planning and real-time dynamic path planning. The former one is applied to the ideal situation that the terrain has been clear, and there is no unexpected situation in flight. Actually, however, the flight situation is very complex, we have to adopt real-time path planning based on off-line static path planning. To...

The railway planning problem consists of several consecutive phases: network design, line planning, timetabling, personnel assignment and rolling stocks planning. In this paper we will focus on the line planning process. Traditionally, the line planning problem consists of determining a set of lines and their frequencies optimizing a certain objective. In this work we will focus on the line pla...

This study proposes an algorithm to autonomously generate the scan path for a laser line scanner mounted on coordinate measuring machine. The is determined based task-specific measurement uncertainty in order prove conformance specified tolerances. novelty of integration uncertainty. development made possible by recent developments digital twins optical systems. Furthermore, takes all constrain...

Daily line planning in the operation stage should satisfy fluctuating travel demand on different days and ensure stability. In this paper, we propose an approach of daily optimization for high-speed railway (HSR) lines to trade off system costs The plan is optimized by adjusting reference based baseline plan. A bi-level programming model constructed Stackelberg game theory describe interaction ...