Institute Homepage
Institute Homepage Sign In

Publications

DEPARTMENTS

Emperical Interference

Haptic Intelligence

Modern Magnetic Systems

Perceiving Systems

Physical Intelligence

Robotic Materials

Social Foundations of Computation

Research Groups

Autonomous Vision

Autonomous Learning

Bioinspired Autonomous Miniature Robots

Dynamic Locomotion

Embodied Vision

Human Aspects of Machine Learning

Intelligent Control Systems

Learning and Dynamical Systems

Locomotion in Biorobotic and Somatic Systems

Micro, Nano, and Molecular Systems

Movement Generation and Control

Neural Capture and Synthesis

Physics for Inference and Optimization

Organizational Leadership and Diversity

Probabilistic Learning Group

Topics

Robot Learning

Conference Paper

2022

Autonomous Learning

Robotics

AI

Career

Award

Haptic Intelligence Dynamic Locomotion Ph.D. Thesis The Human Leg Catapult: Biological Mechanisms for Walking Gait Replicated in the EcoWalker Robot Kiss, B. University of Stuttgart, Stuttgart, Germany, March 2026, Faculty of Civil and Environmental Engineering (Published)
Humanoid robots and assistive devices have yet to match the efficiency and adaptability of able-bodied human walking in challenging environments. To bridge this performance gap, my projects explored the underlying mechanisms of human locomotion, focusing on the ankle push-off. Ankle push-off has a prominent role in walking due to its high-power output at the end of the stance phase, and due to the impact of its timing on the adaptability to diverse environments. The human leg catapult analogy provides a framework for the projects to understand and replicate the complex biological mechanisms that govern human walking gait. As a platform for the replication, the human-like bipedal EcoWalker robot was developed from version 1 to 3 in three consecutive projects, with iterative design and control updates tailored to each project's goals. Our findings provide insights into the separate roles of mono- and biarticular muscle-tendon units in the human leg catapult, while we also show functional details of the human leg catapult release mechanism through five distinct release processes on the EcoWalker robot. Utilizing the robot in the projects ensures that our findings are relevant to practical applications, allowing humanoid robot and assistive device developers to build on our insights, potentially reducing the performance gap in efficiency and adaptability between able-bodied human walking and artificial walking.
BibTeX