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About

Paulo Faria Santos Amaral is a pioneering robotics researcher whose work bridges assistive technology and autonomous mobility. His primary research areas include robotic wheelchair interfaces, legged locomotion, and autonomous inspection systems. His most impactful contribution is the development of a modality-independent interface for robotic wheelchairs (75 citations), which allows users to command the wheelchair through various input methods—from supervised control to fully autonomous navigation—making it accessible for individuals with diverse physical abilities. This work represents a significant step toward inclusive assistive mobility solutions. Amaral also contributed to the design of the Guará quadruped walking robot (9 citations), a research platform capable of navigating indoor environments and overcoming obstacles through electropneumatic-driven motion control—a topic he explored as early as 1992. Additionally, his Ambient Assisted Route Planner (8 citations) introduced XML-based accessibility data for route planning in unknown indoor environments, originally designed for intelligent wheelchairs but applicable to broader autonomous robotics. With 14 citations for his work on autonomous gas storage sphere inspection robots, Amaral’s research demonstrates a consistent focus on creating flexible, user-centered robotic systems that enhance mobility and safety in real-world environments.