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RISMultilevel SVMD-AD-Prophet Model for Predicting the Track Irregularity of High-Speed Railways
Publisher: American Society of Civil Engineers
Abstract: AbstractShort-term prediction of track irregularity is essential for ensuring train operational
safety and optimizing infrastructure maintenance costs. Existing prediction methods
often overlook the impact of intermittent ...
NSGA-II Algorithm-Based Structural Parameters of Electric Pulse Rock-Breaking Electrode Bit Multi-Objective Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: High-voltage electric pulse (HVEP) electrode bit has a considerable influence on the drilling and rock-breaking (RB) efficiency. HVEP electrode bit was systematically studied to optimize the structural parameters in order ...
Thermal Efficiency and Emissions of a Commercial Vehicle Hybrid-Dedicated Diesel Engine With Miller/Atkinson Cycle and High Compression Ratio: An Experimental Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. To address energy security and global environmental challenges, this study conducted bench tests to enhance the thermal efficiency of commercial vehicle hybrid-dedicated diesel engines, developing powertrain ...