Filters








3 Hits in 4.4 sec

Vehicle State Estimation Using Interacting Multiple Model Based on Square Root Cubature Kalman Filter

Wan Wenkang, Feng Jingan, Song Bao, Li Xinxin
2021 Applied Sciences  
In order to observe the vehicle motion state accurately and in real-time, while reducing the effect of uncertainty in noise statistical information, the vehicle state observer is designed based on interacting  ...  The IMM-SCKF algorithm sub-model considers different state noise and measurement noise, and the introduction of the square root filter reduces the complexity of the algorithm while ensuring accuracy and  ...  Future research could include developing a hardware-in-the-loop simulation platform for vehicle state observation, studying vehicle models with more degrees of freedom and parameter estimation, and conduct  ... 
doi:10.3390/app112210772 fatcat:g2qfytnlubdgrl4foqj3qtu2gq

Estimation of Longitudinal Force, Sideslip Angle and Yaw Rate for Four-Wheel Independent Actuated Autonomous Vehicles Based on PWA Tire Model

Xiaoqiang Sun, Yulin Wang, Weiwei Hu
2022 Sensors  
This article introduces an efficient and high-precision estimation framework for four-wheel independently actuated (FWIA) autonomous vehicles based on a novel tire model and adaptive square-root cubature  ...  To reduce the impact of the uncertainty of noise statistics on the estimation accuracy, an adaptive SCKF estimation algorithm based on the maximum a posteriori (MAP) criterion is proposed in the estimation  ...  In [29] , an integral correction fusion estimator based on the adaptive square-root CKF was proposed. The zero-pointreset method was used to correct the colored noise of sensors.  ... 
doi:10.3390/s22093403 pmid:35591093 pmcid:PMC9104631 fatcat:a6npqm57hvf4hncrq7i4msgd4e

Table of Contents

2018 IEEE transactions on industrial electronics (1982. Print)  
Ye 5743 Fusion Algorithm Design Based on Adaptive SCKF and Integral Correction for Side-Slip Angle Observation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ...  Chen, and J. Fang 5733 Internal Model-Based Disturbance Observer With Application to CVCF PWM Inverter . . . . . . . Y. Wu and Y.  ... 
doi:10.1109/tie.2018.2805173 fatcat:wn2jtk7zufb3tkx2243xmmneii