Title
RMPflow: A Computational Graph for Automatic Motion Policy Generation.
Abstract
We develop a novel policy synthesis algorithm, RMPflow, based on geometrically consistent transformations of Riemannian Motion Policies (RMPs). RMPs are a class of reactive motion policies designed to parameterize non-Euclidean behaviors as dynamical systems in intrinsically nonlinear task spaces. Given a set of RMPs designed for individual tasks, RMPflow can consistently combine these local policies to generate an expressive global policy, while simultaneously exploiting sparse structure for computational efficiency. We study the geometric properties of RMPflow and provide sufficient conditions for stability. Finally, we experimentally demonstrate that accounting for the geometry of task policies can simplify classically difficult problems, such as planning through clutter on high-DOF manipulation systems.
Year
DOI
Venue
2018
10.1007/978-3-030-44051-0_26
arXiv: Robotics
DocType
Volume
Citations 
Journal
abs/1811.07049
1
PageRank 
References 
Authors
0.37
0
7
Name
Order
Citations
PageRank
Ching-An Cheng1319.45
Mustafa Mukadam2306.52
Jan Issac310.37
Stan Birchfield41406193.73
Dieter Fox5123061289.74
Byron Boots647150.73
Nathan D. Ratliff783450.98