YaBeSH Digital Library: Recent submissions
Now showing items 11581-11600 of 316660
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Femtosecond Laser Two-Step Rotary Drilling Method for SiCf/SiC Composites
(The American Society of Mechanical Engineers (ASME), 2025)A femtosecond laser method for high-quality and high-efficiency micro-hole fabrication of SiCf/SiC composites is proposed for this difficult-to-machine material. The influence of optical wedge parameters in the femtosecond ... -
Optimization of Electrode Manufacturing Processes From the Perspective of Mechanical Properties
(The American Society of Mechanical Engineers (ASME), 2024)As the fundamental part of battery production, the electrode manufacturing processes have a key impact on the mechanical and electrochemical properties of batteries. A comprehensive study is designed in this paper to reveal ... -
Arc Characteristics of Aluminum Alloy Double-Wire High-Frequency Pulsed GMAW
(The American Society of Mechanical Engineers (ASME), 2024)The present study used a novel double-wire pulsed gas metal arc welding (GMAW) method, enhanced with high-frequency pulses, for welding aluminum (Al) alloy. A digital oscilloscope and high-speed photography were used to ... -
A Study on the Influence of Polypropylene Melt Flow Index on Nonwoven Fibers Produced Through Hot Melt Centrifugal Spinning
(The American Society of Mechanical Engineers (ASME), 2024)A hot melt centrifugal spinning process is used to manufacture polypropylene nonwoven textile such as those found in the filtering layers of medical masks. The fiber morphology and diameter distribution is influenced by ... -
On the Effects of Substrate Temperature on Glass Internal Modification Using Femtosecond Laser Pulses
(The American Society of Mechanical Engineers (ASME), 2024)The effects of substrate temperature on laser focal position and tear-drop morphology in laser internal modification of glass are investigated. A model is derived to predict the shift of the tear-drop at high substrate ... -
Modeling of Ball Screw–Nut Interface Stiffness With Wear (Ball Screw Wear Dynamics)
(The American Society of Mechanical Engineers (ASME), 2024)The effects of wear, preload loss, and missing balls on the dynamics of ball screw drives in machine tools are modeled and incorporated into the finite element model of the drive assembly for condition monitoring. The ... -
Design and Analysis of a Mobile Robot With Transformable Wheel-Legged Mechanism
(The American Society of Mechanical Engineers (ASME), 2025)In this paper, a mobile robot with transformable wheel-legged mechanism is proposed to effectively cope with unstructured terrain in the work environment, especially steps. By using the combination of ratchet-crank-pilot ... -
Evolution Design of Multiple Metamorphic Mechanisms Inspired by the Concept of Assur Group
(The American Society of Mechanical Engineers (ASME), 2024)Metamorphic mechanisms that can adapt to a variety of working conditions with distinct configurations, have gained widespread attention in recent years. However, it's always difficult to design metamorphic mechanisms with ... -
Fast Kinematic Calibration of a Robotic Manipulator Through a Single Continuous Motion
(The American Society of Mechanical Engineers (ASME), 2024)The measurement step of the existing calibration approaches for robotic manipulators can take a considerable amount of time to settle a robotic manipulator down at certain static configurations, making the calibration ... -
Sparse Convolution-Based 6D Pose Estimation for Robotic Bin-Picking With Point Clouds
(The American Society of Mechanical Engineers (ASME), 2024)Estimating the orientation and position of objects is a crucial step in robotic bin-picking tasks. The challenge lies in the fact that, in real-world scenarios, a diverse array of objects is often randomly stacked, resulting ... -
Online Self-Calibration of Cable-Driven Parallel Robots Using Covariance-Based Data Quality Assessment Metrics
(The American Society of Mechanical Engineers (ASME), 2024)This article presents an algorithm to perform self-calibration of cable-driven parallel robots (CDPRs), where the CDPR’s end-effector pose is estimated in conjunction with the calibration of biases in CDPR’s measurements. ... -
Towing an Object With a Rover
(The American Society of Mechanical Engineers (ASME), 2024)The present study investigates the problem of towing an object that is lying on a surface in a given workspace and the applicability to a planetary rover with four steering wheels. A quasi-static method has been introduced ... -
The Effects of Surface Tension on Spherical Oscillatory Indentation of Viscoelastic Materials
(The American Society of Mechanical Engineers (ASME), 2025)The oscillatory indentation has become an attractive approach to characterizing the viscoelastic properties of soft biological solids. However, the influences of surface tension on oscillatory responses are ignored, which ... -
Harnessing Fly Ash as Particle Reinforcement in Nature-Inspired Multilayer Composites
(The American Society of Mechanical Engineers (ASME), 2024)Strategies for strengthening the characteristics of naturally inspired multilayer composites are being sought, including inorganic platelet alignment, enhancing interlaminar collaboration between polymeric solution and ... -
High-Speed Three-Dimensional-Digital Image Correlation and Schlieren Imaging Integrated With Shock Tube Loading for Investigating Dynamic Response of Human Tympanic Membrane Exposed to Blasts
(The American Society of Mechanical Engineers (ASME), 2024)Investigating the dynamic response of human tympanic membranes (TMs) exposed to blasts requires full-field-of-view and three-dimensional (3D) methodologies. Our paper introduces a system that combines high-speed 3D digital ... -
Development of Indoor CO2 Monitoring System with an Integrated Fixed Sensor and a Mobile Measuring Robot
(The American Society of Mechanical Engineers (ASME), 2024)This paper proposes an advanced system for optimizing indoor environmental quality (IEQ) in office environments that integrates fixed sensors with a mobile measuring robot (MMR). A demand-based measurement strategy that ... -
Effect of Acid–Base Pretreatment on Pyrolysis Kinetics of Pine
(The American Society of Mechanical Engineers (ASME), 2025)Biomass represents a significant renewable energy source. Pyrolysis is one method to directly convert biomass into thermochemical energy, with alkali and alkaline earth metals (AAEMs) content potentially improving energy ... -
A Sustainable Response Surface Methodology and Analytic Hierarchy Process–Weighted Aggregated Sum Product Assessment Model to Evaluate Performance and Emissions Characteristics of Diesel Engine Using Clove Oil Biodiesel Blend
(The American Society of Mechanical Engineers (ASME), 2025)Replacing diesel with biodiesel generally results in a decrease in exhaust emissions like carbon monoxide, hydrocarbon, particulate matter, and carbon dioxide. However, nitrogen oxide emissions show increasing trends. On ... -
Effects of Scavenging-Port Semi-Direct Injection Strategy on Mixture Formation for a Two-Stroke Spark-Ignition Kerosene Piston Engine
(The American Society of Mechanical Engineers (ASME), 2024)The two-stroke spark-ignition (SI) kerosene piston engines (KPE) are commonly utilized in lightweight unmanned aerial vehicles. The quality of mixture formation is crucial for the engine performance. This paper investigates ... -
Study on the Influence Mechanism of Spoiler on Flow and Combustion Process in Rotary Engine Cylinder
(The American Society of Mechanical Engineers (ASME), 2024)The spoiler is vital for optimizing rotary engines, yet its impact on the flow and combustion process within the cylinder remains ambiguous, thereby impeding the optimization efforts for rotary engines. This article, by ...