학술논문

An actuator with physically variable stiffness for highly dynamic legged locomotion
Document Type
Conference
Source
IEEE International Conference on Robotics and Automation, 2004. Proceedings. ICRA '04. 2004 Robotics and automation Robotics and Automation, 2004. Proceedings. ICRA '04. 2004 IEEE International Conference on. 5:4662-4667 Vol.5 2004
Subject
Robotics and Control Systems
Computing and Processing
Signal Processing and Analysis
Actuators
Legged locomotion
Springs
Leg
Control systems
Bandwidth
Animals
Mechanical variables control
Software systems
Analytical models
Language
ISSN
1050-4729
Abstract
Running is a complex dynamical task which places strict design requirements on both the physical components and software control systems of a robot. This paper explores some of those requirements and illustrates how a variable compliance actuation system can satisfy them. We present the design, analysis, simulation, and benchtop experimental validation of such an actuator system. We demonstrate, through simulation, the application of our prototype actuator to the problem of biped running.