The Biomechanics and Energetics of Human （人类的生物力学和能量）.pdf

The Biomechanics and Energetics of Human Running using an Elastic Knee Exoskeleton Grant Elliott Gregory S. Sawicki Andrew Marecki Hugh Herr Biomechatronics Group Human PoWeR Lab Biomechatronics Group Biomechatronics Group Electrical Engineering and Joint Department of Mechanical Engineering Media Laboratory Computer Science Department Biomedical Engineering Department Massachusetts Institute North Carolina State University Massachusetts Institute Massachusetts Institute of Technology University of North Carolina of Technology of Technology Cambridge, MA 02139 Raleigh, NC 27695 Cambridge, MA 02139 Cambridge, MA 02139 Email: gelliott@alum.mit.edu Email: greg sawicki@ncsu.edu Email: amarecki@mit.edu Email: hherr@media.mit.edu 60 Abstract—While the effects of series compliance on running → biomechanics are well documented, the effects of parallel com- n 40 o i Foot Strike pliance are known only for the simpler case of hopping. As x e l many practical exoskeletal and orthotic designs a