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These studies suggest that various exoskeletons effectively assist in carrying weights up stairs by providing necessary torque, structural support, and motorized assistance for knee and hip joints.
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Exoskeletons are wearable robotic devices designed to augment human capabilities, particularly in tasks requiring significant physical effort such as stair climbing. These devices are especially beneficial for individuals with lower limb weaknesses, the elderly, and workers who need to carry heavy loads. This synthesis explores the current advancements in exoskeleton technology specifically designed to assist with carrying weights up stairs.
Active Knee Joint Exoskeletons:
Underactuated Exoskeletons:
Hybrid Control Strategies:
Lightweight and Ergonomic Designs:
Biomechanical Evaluation:
Specific Applications:
Exoskeletons designed for stair climbing and load-carrying are advancing rapidly, with significant improvements in active joint mechanisms, hybrid control strategies, and lightweight materials. These devices effectively reduce the physical strain on users, making stair climbing more accessible for individuals with lower limb weaknesses, the elderly, and workers carrying heavy loads. The integration of biomechanical evaluations ensures that these exoskeletons provide the necessary support while maintaining user comfort and mobility.
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