Accurate recognition of driver braking intensity is of great importance for intelligent braking system. In this paper, the braking intensity is classified into four clusters based on an unsupervised Gaussian mixture model (GMM). Then, the architecture of an adaptive-network-based fuzzy inference system (ANFIS) is proposed for braking intensity prediction. A batch learning rule that combines the recursive least squares and gradient descent method used for training ANFIS is adopted to improve the generalization capability. The training data are collected from a hybrid vehicle under real driving conditions. In addition, co-simulation with the software of MATLAB/Simulink and Hardware-in-the-Loop (HiL) tests for an Electronic-Hydraulic Brake (EHB) system are carried out. In comparison to other typical learning methods, the simulation and experimental results demonstrate the effectiveness and accuracy of the proposed hybrid learning approach for braking intensity recognition in different braking scenarios.
Recognition of Driver Braking Intensity of EHB System Using a Hybrid Learning Approach
2020 IEEE Intelligent Vehicles Symposium (IV) ; 1213-1218
2020-10-19
2582381 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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