From the 3 of 8 linked papers with an AI index.
33 citations · 119 across the 8 of their papers we have counts for
8 papers
Multiple Vehicles and Traction Network Interaction System Stability Analysis and Oscillation Responsibility Identification
Xiangyu Meng, Qiao Zhang, Zhigang Liu +3
The paper presents a modeling approach that uses measured impedances to analyze stability and identify critical railway vehicles causing oscillations in the traction network, along…
Neural Network-Based Impedance Identification and Stability Analysis for Double-Sided Feeding Railway Systems
Xiangyu Meng, Guiyang Hu, Zhigang Liu +4
The paper proposes an interpretable residual feedforward neural network with SHAP explanations to identify vehicle converter impedance at multiple operating points, and uses the id…
A Flow Model for the Electrified Railway-Power Grid Hybrid Asymmetric Coupled System and its Linearized Method
Qiao Zhang, Zhigang Liu, Shibin Gao +6
The paper proposes an integrated power flow calculation model and a linearized method for the coupled electrified railway‑traction network and power grid system, addressing port lo…
An Improved Deep Reinforcement Learning Control Strategy for Traction Dual Rectifiers in EMUs
Zhigang Liu, Mingwei Tang, Xiangyu Meng +4
Due to the use of PI-based d q current decoupling in the pulse rectifier of CRH5 high-speed trains, the PI parameters directly affect the traction system's control performance. Lin…
A Multi-Frequency Input-Admittance Model of Locomotive Rectifier Considering PWM Sideband Harmonic Coupling in Electrical Railways
Xiangyu Meng, Zhigang Liu, Guorong Li +3
Electrical railway harmonic instability issues are common in the high-frequency range. The effective frequency of the traditional converter's small-signal averaging model is below…
Dissipativity-Based Multiport Stability Root-Cause Identification and Mitigation for Solid-State Transformers
Xiangyu Meng, Dong Xie, Hongjian Lin +3
For solid-state transformers (SSTs) in high-power grid-connected applications, improperly designed control loops can excite strong inherent AC-DC port coupling, leading to low-freq…