Penghui Li

ORCID: 0000-0003-4709-6874
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About
Contact & Profiles
Research Areas
  • Human-Automation Interaction and Safety
  • Autonomous Vehicle Technology and Safety
  • Traffic and Road Safety
  • Traffic control and management
  • High-Velocity Impact and Material Behavior
  • Safety Warnings and Signage
  • Vehicle emissions and performance
  • Additive Manufacturing Materials and Processes
  • Dam Engineering and Safety
  • Structural Health Monitoring Techniques
  • Traffic Prediction and Management Techniques
  • Geomechanics and Mining Engineering
  • Infrastructure Maintenance and Monitoring
  • Cellular and Composite Structures
  • Industrial Technology and Control Systems
  • Vehicle Dynamics and Control Systems
  • Metallurgy and Material Forming
  • Geoscience and Mining Technology
  • Aluminum Alloys Composites Properties
  • Geotechnical Engineering and Underground Structures
  • Advanced Measurement and Detection Methods
  • Grouting, Rheology, and Soil Mechanics
  • Microstructure and mechanical properties
  • Industrial Automation and Control Systems
  • Electric Vehicles and Infrastructure

Xidian University
2019-2025

Shanghai Urban Construction Design and Research Institute (Group)
2022-2025

Beijing Jiaotong University
2021-2024

Central South University of Forestry and Technology
2020-2024

Central South University
2023-2024

Yanshan University
2022-2024

Sichuan University
2022-2024

State Key Laboratory of Vehicle NVH and Safety Technology
2020-2024

Henan Polytechnic University
2024

Shijiazhuang Tiedao University
2024

Abstract The increasing needs for new types of computing lie in the requirements harsh environments. In this study, successful development a non‐electrical neural network is presented that functions based on mechanical computing. By overcoming challenges low signal transmission efficiency and intricate layout design methodologies, bistable kirigami‐based metamaterials have designed. preliminary tests, system exhibits high reliability recognizing handwritten digits proves operable...

10.1002/advs.202308137 article EN cc-by Advanced Science 2023-12-25

Sandwich panels are often subjected to unpredictable impacts and crashes in applications. The core type impactor shape affect their impact response. This paper investigates the responses of five tandem Nomex honeycomb sandwich with different core-types under low-velocity-impact conditions flat hemispherical impactors. From force response displacement, gradient-tandem foam-filled structures can improve resistance panels. Compared single-layer panel, first peak contact foam-gradient-filled...

10.3390/polym15020456 article EN Polymers 2023-01-15

Driver's under-arousal occurred in automated driving systems (ADS) impairs takeover safety. This study aims to determine electrodermal activity (EDA) features' importance for driver's arousal quantification. A car-following simulator was conducted with participants concurrently executing four levels of cognitive tasks, triggering arousal. Participants' skin conductance (SC) data were collected and decomposed into tonic (skin level, SCL) phasic response, SCR) components. Seventeen features...

10.1109/tits.2021.3135266 article EN IEEE Transactions on Intelligent Transportation Systems 2021-12-24

Semi-Supervised Object Detection (SSOD) aims to improve the utilization of unlabeled data, and various methods, such as adaptive threshold techniques, have been extensively studied increase exploitable information. However, these methods are passive, relying solely on original image data. Additionally, existing approaches prioritize predicted categories teacher model while overlooking relationships between different in prediction. In this paper, we introduce a novel approach called Dense...

10.1109/tip.2025.3530786 article EN IEEE Transactions on Image Processing 2025-01-01

This paper utilizes trajectory data of electric taxis in Shenzhen to first study the driving characteristics from different indicators such as travel/driving speed, overspeed ratio, and amplitude. A combination weighting VlseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) evaluation method based on Nash equilibrium is constructed comprehensively assess operation safety various spatiotemporal scenarios. The results show that average speed amplitude battery 39.14 km/h 22.78%, which...

10.1155/atr/6321559 article EN cc-by Journal of Advanced Transportation 2025-01-01

10.1061/jpeodx.pveng-1769 article EN Journal of Transportation Engineering Part B Pavements 2025-05-09

Droplets of sodium alginate solutions with different additives were produced using droplet microfluidics and collected in varying concentrations glycerol FeCl 3 , resulting morphologies Fe-alginate microgels.

10.1039/d4lc01101e article EN Lab on a Chip 2025-01-01
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