Grzegorz Orzechowski

Benchmarking Classical Path Planning Algorithms for Excavator End-Effector Motion in Physics-Based Simulation

Reliable motion planning is a key requirement for the autonomous operation of construction machinery, particularly for excavator manipulators operating in constrained workspaces. This paper presents a simulation-based benchmark of four classical path planning algorithms – A*, Rapidly-exploring Random Trees (RRT), RRT...

Systematic process for design and manufacturing of ergonomic handles for para-table tennis: a case study

Wheelchair table tennis serves as an affordable and accessible means of enhancing the physical and psychological well-being of individuals with tetraplegia; however, limited hand mobility and grip strength continue to constrain performance. To address these issues, this study presents a systematic, end-to-end workf...

Large language models in mechanical design of mechatronic systems: A review