Title
ℒ1-Adaptive MPPI Architecture for Robust and Agile Control of Multirotors.
Abstract
This paper presents a multirotor control architecture, where Model Predictive Path Integral Control (MPPI) and ℒ 1 adaptive control are combined to achieve both fast model predictive trajectory planning and robust trajectory tracking. MPPI provides a framework to solve nonlinear MPC with complex cost functions in real-time. However, it often lacks robustness, especially when the simulated dynamics are different from the true dynamics. We show that the ℒ 1 adaptive controller robustifies the architecture, allowing the overall system to behave similar to the nominal system simulated with MPPI. The architecture is validated in a simulated multirotor racing environment.
Year
DOI
Venue
2020
10.1109/IROS45743.2020.9341154
IROS
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Jintasit Pravitra100.34
Kasey Ackerman201.01
Chengyu Cao317042.50
Naira Hovakimyan4748114.25
Evangelos A. Theodorou580770.91