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RISLithium Battery Remaining Useful Life Prediction Based on Multi-Kernel Support Vector Regression With Hybrid Optimization Algorithm
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Accurately and reliably predicting the remaining useful life (RUL) of lithium battery is very important for the lithium battery health management system. However, most of the existing methods rely on complex multidimensional ...
Study on Cyclic Loading Characteristics of EH500 High-Strength Steel for Heavy Icebreakers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Heavy icebreakers are specifically designed to operate continuously in polar regions. During navigation, the hull structure withstands repeated loading and unloading effects caused by continuous collisions with ...
Reliability Analysis for Rotate Vector Reducer by Combining Polynomial Chaos Expansion and Saddlepoint Approximation Considering Multi-Failure Modes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Rotate vector (RV) reducer is an essential mechanical transmission device in industrial machinery, robotics, aerospace, and other fields. The dynamic transmission characteristics and strength of the cycloidal pin gear and ...
Resistance Mechanism of Hybrid Fiber-Reinforced Tailing Mortar under Freeze–Thaw and Sulfate Attack
Publisher: American Society of Civil Engineers
Abstract: AbstractThe continuous increase in the emissions of iron ore tailings (IOTs) has caused serious
pollution to the environment and raised costly IOT management costs. For protecting
the environment and decreasing the economic ...
Deformation Analysis of Circular Tunnels Based on a Viscoelastic–Plastic Rheological Model
Publisher: American Society of Civil Engineers
Abstract: Abstract Geomaterials experience time-dependent deformation resulting from underground excavation.
Herein, we propose a novel six-parameter creep constitutive model incorporating a
Hookean elastomer, Kelvin body, and plastic ...
Dual-Space Dynamics Adaptive Synchronization Control for Redundantly Actuated Parallel Robots
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Redundantly Actuated Parallel Robots (RAPRs) utilize multiple coordinated actuators to enhance structural stiffness, load capacity, and motion flexibility, making them suitable for high-precision manufacturing ...
A State Space Method for Surface Instability of Elastic Layers With Material Properties Varying in Thickness Direction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A state space method is proposed for analyzing surface instability of elastic layers with elastic properties varying in the thickness direction. By assuming linear elasticity with nonlinear kinematics, the governing equations ...
Topology Optimization of Periodic Structures With Substructuring
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Topology optimization of macroperiodic structures is traditionally realized by imposing periodic constraints on the global structure, which needs to solve a fully linear system. Therefore, it usually requires a huge ...
Heterogeneity in Valuation of Travel Time Reliability and In-Vehicle Crowding for Mode Choices in Multimodal Networks
Publisher: American Society of Civil Engineers
Abstract: To support scientific planning and management of transportation systems, this paper carries out comprehensive stated preference (SP) surveys to investigate commuters’ mode choice behavior in multimodal networks. Efficient ...
Designing and Analyzing the Hazardous Material Transportation Network of Urban Cities
Publisher: American Society of Civil Engineers
Abstract: To research and study the topology of a hazardous material transportation (HMT) network, we analyze the properties of path choice models and their problems and build an appropriate normative and standard frame. We present ...