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Dual-speed Actuators for Collaborative Ceiling Robots

Abstract

This project is part of a broader vision to develop lifting robot assistants and an eco-system of devices for a smart hospital room concept. This research specifically addresses the limitations of traditional ceiling lifts by introducing a high-performance dual-motor actuator.

Ceiling lifts are essential for patient handling, but they traditionally struggle with the trade-off between high lifting force and high-speed motion for efficient setup. By utilizing a dual-motor configuration with a differential mechanism, we enable both high force capacity and high speed in a compact form factor. This technology aims to facilitate mobility and rehabilitation by allowing for more dynamic and responsive assistance during patient care.

Project Media

Dual-motor actuator for ceiling lift
Dual-motor actuator
Project team with Arjo
Team
Ceiling lift and clinical environment
Ceiling system

Project Details

Team
Ian Lalonde, Jeff Denis, Mathieu Lamy, Prof. Alexandre Girard
Keywords
High-performance Actuation, Dual-motor, Differential Mechanisms, Rehab Robotics, Ceiling Lifts.