5 papers
Interacting Multiple Model Proprioceptive Odometry for Legged Robots
Wanlei Li, Zichang Chen, Shilei Li +2
State estimation for legged robots remains challenging because legged odometry generally suffers from limited observability and therefore depends critically on measurement constrai…
Bias-VarianceTrade-off in Kalman Filter-Based Disturbance Observers
Shilei Li, Dawei Shi, Xiaoxu Lyu +2
The performance of disturbance observers is strongly influenced by the level of prior knowledge about the disturbance model. The simultaneous input and state estimation (SISE) algo…
Secure State Estimation of Cyber-Physical Systems via Gaussian Bernoulli Mixture Model
Xingzhou Chen, Nachuan Yang, Peihu Duan +2
The implementation of cyber-physical systems in real-world applications is challenged by safety requirements in the presence of sensor threats. Most cyber-physical systems, especia…
On the Effects of Modeling Errors on Distributed Continuous-time Filtering
Xiaoxu Lyu, Shilei Li, Dawei Shi +1
This paper offers a comprehensive performance analysis of the distributed continuous-time filtering in the presence of modeling errors. First, we introduce two performance indices,…
Lie-algebra Adaptive Tracking Control for Rigid Body Dynamics
Jiawei Tang, Shilei Li, Ling Shi
Adaptive tracking control for rigid body dynamics is of critical importance in control and robotics, particularly for addressing uncertainties or variations in system model paramet…