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RISDigital Twin-Driven Sheet Metal Forming: Modeling and Application for Stamping Considering Mold Wear
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Existing various constructed models of stamping provide great support to develop the forming quality improvement and energy-saving strategies. However, the immutable model cannot reflect the actual states of the process ...
Risk-Based Design Optimization via Scenario Generation and Genetic Programming Under Hybrid Uncertainties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design of complex systems often requires the incorporation of uncertainty optimization strategies to mitigate system failures resulting from multiple uncertainties during actual operation. Risk-based design optimization, ...
Numerical Simulation and Experimental Investigation on Friction and Lubrication Behaviors of Chevron Micro-Textured Valve Plate/Cylinder Block Interface With Various Area Densities
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As the critical friction pairs of swashplate-type axial piston pumps, the cylinder block/valve plate lubricating interface is the primary source of friction, wear, and leakage in axial piston pumps. Surface micro-texturing ...
Flexible Tooling Enabled by the Electromagnetics With Discrete Blank Holding Force: Short-Time Pulse Control and Forming Validation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The increasing demand for higher precision in complex surface forming has highlighted the significance of utilizing variable blank holding force (VBHF) in segmented blank holding. However, applying electromagnetic blank ...
A Novel Method to Quickly Acquire the Energy Efficiency for Piston Pumps
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The energy efficiency of the piston pumps is one of the considerable important factors in design and analysis of hydraulic system, especially in the process of realtime tracking of energy dissipation in a variety of loading ...
Improving the Energy Efficiency of a Hydraulic Press Via Variable-Speed Variable-Displacement Pump Unit
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydraulic presses are widely applied in various forming processes to manufacture products with complex shapes, however, they are energy-intensive. In order to lower the energy consumption, a variable-speed variable-displacement ...
Multidisciplinary Robust Design Optimization Incorporating Extreme Scenario in Sparse Samples
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Robust design optimization (RDO) is a potent methodology that ensures stable performance in designed products during their operational phase. However, there remains a scarcity of robust design optimization methods that ...
Stress Evaluation of Ferromagnetic Materials Based on a New Barkhausen Noise Sensor Composed by High Entropy Alloy Magnetic Core
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During the service of ferromagnetic structural steel materials, stress should be evaluated accurately. Although the magnetic Barkhausen noise (MBN) testing has the ability to sense stress, it can be easily interfered with ...
Variations of Energy Demand With Process Parameters in Cylindrical Drawing of Stainless Steel
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Studies have indicated that reducing the process energy demand is as important as improving the energy conversion efficiency to make manufacturing equipment more energy efficient. However, little work has been done to ...
Modeling and Analysis of the Process Energy for Cylindrical Drawing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As energy efficiency increases in importance, researchers have identified manufacturing processes as opportunities where energy consumption can be reduced. Drawing is one widely employed, energy intensive manufacturing ...