INDUSTRY EXOSKELETONS
BjornArm Exoskeleton
The BjornArm exoskeleton is a shoulder-mounted, powered upper-limb assistive device designed to augment bicep function during repetitive or load-bearing tasks. Utilizing high-torque servomotors, the system delivers targeted support to the user’s arms, effectively reducing muscular fatigue and strain during lifting or holding activities.
A key innovation of the BjornArm lies in its sensorless activation strategy. By eliminating the need for external wearable sensors (e.g., EMG or IMUs), the system simplifies the donning and doffing process, enhances reliability, and reduces setup time making it highly suitable for rapid deployment in operational settings.
It is important to note that the current configuration of the BjornArm is optimized for indoor industrial environments, such as warehouse or assembly line applications. The system is not intended for use in outdoor or harsh environmental conditions.
Workshop assisted lower limb exoskeleton (WALLE)
The Workshop Assisted Lower Limb Exoskeleton (WALLE) is a low-cost, passive exoskeleton designed to support workers in industrial environments (TRL6). Inspired by the spring-loaded locking mechanisms found in crutches, WALLE features a lightweight, easy-to-assemble structure. It attaches to a plate worn on the user's back via a quick-release system, enabling fast attachment and detachment. To deploy the exoskeleton, the user simply wears it and moves into a sitting position. This action activates the mechanism, transforming WALLE into a supportive stool-like structure that relieves strain and enhances comfort during static tasks.