Header logo is

VP above or below? A new perspective on the story of the virtual point

2020

Poster

dlg


The spring inverted pendulum model with an extended trunk (TSLIP) is widely used to investigate the postural stability in bipedal locomotion [1, 2]. The challenge of the model is to define a hip torque that generates feasible gait patterns while stabilizing the floating trunk. The virtual point (VP) method is proposed as a simplified solution, where the hip torque is coupled to the passive compliant leg force via a virtual point. This geometric coupling is based on the assumption that the instantaneous ground reaction forces of the stance phase (GRF) intersect at a single virtual point.

Author(s): Özge Drama and Alexander Badri-Spröwitz
Year: 2020
Month: May

Department(s): Dynamische Lokomotion
Bibtex Type: Poster (poster)
Paper Type: Conference

Digital: True
Event Name: Dynamic Walking
URL: https://www.seas.upenn.edu/~posa/DynamicWalking2020/601-869-1-RV.pdf
Attachments: Poster
Abstract

BibTex

@poster{drama2020a,
  title = {VP above or below? A new perspective on the story of the virtual point},
  author = {Drama, Özge and Badri-Spr{\"o}witz, Alexander},
  month = may,
  year = {2020},
  doi = {},
  url = {https://www.seas.upenn.edu/~posa/DynamicWalking2020/601-869-1-RV.pdf},
  month_numeric = {5}
}