Exploring Autonomous Load-Carrying Mobile Robots in Indoor Settings: A Comprehensive Review

This review paper provides a detailed overview of the advancements and identifies pivotal challenges in the realm of autonomous load-carrying mobile robots, with a particular focus on indoor applications for both ground and aerial platforms. It critically examines the past decade’s innovations in load-carrying designs and sensor technologies, scrutinizing their impact on the enhancement of robotic autonomy and load management. The paper also presents an in-depth analysis of the latest trends in navigation and control algorithms essential for refining these robots’ operational efficacy in diverse indoor scenarios. By evaluating current research outputs, this work identifies critical areas for future exploration, such as improving indoor navigation complexity, optimizing load handling for varying conditions, and pioneering precise load-sensing techniques. The paper proposes innovative research paths designed to address the identified gaps, underscoring the necessity for breakthroughs in robot design, enhanced integration of systems, and increased operational efficiency. The overarching aim is to propel the functionality of autonomous load-carrying robots to new heights, ensuring they meet the increasing demands of various sectors including industrial, commercial, and service domains.