Snake‐like, tracked, mobile robot with active flippers for urban search‐and‐rescue tasks

Abstract

Purpose

After a building collapse, people buried alive have to be localized and rescued. This requires the damage site's inspection and surveillance. These tasks are dangerous and challenging due to the area's hard‐to‐reach and hazardous environment. The damage site cannot be actively entered but must be inspected from a safe distance. In this context, mobile robots gain in importance as they can be operated semi‐autonomously or remote‐controlled without exposing the first responders to the risk. The purpose of this paper is to introduce a novel robot.

Design/methodology/approach

The novel robot introduced in this paper has a snake‐like build‐up, uses tracks and active flippers for locomotion and negotiates completely structured as well as extremely unstructured and rough terrain. The system's slender, segmented and modular structure is actively articulated by the use of overall 30 degrees‐of‐freedom, which allow the robot's flexible adaptation to a given terrain. System‐terrain‐interaction is detected by the use of an innovative, RFID‐based sensory integrated in the system's tracks.

Findings

The paper presents the mobile robot's basic features, as well as first experimental results for semi‐autonomy and tele‐operation.

Originality/value

The introduced robot stands out due to its high locomotion and mobility capabilities.

Citation

Neumann, M., Predki, T., Heckes, L. and Labenda, P. (2013), "Snake‐like, tracked, mobile robot with active flippers for urban search‐and‐rescue tasks", Industrial Robot, Vol. 40 No. 3, pp. 246-250. https://doi.org/10.1108/01439911311309942