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RISFinite Element Method for Kinematic Analysis of Parallel Hip Joint Manipulator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a finite element method (FEM) for the kinematic solution of parallel manipulators (PMs), and this approach is applied to analyze the kinematics of a parallel hip joint manipulator (PHJM). The analysis ...
Dynamic Behavior of Elastic Bars and Beams Impinging on Ideal Springs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The impacting and rebounding behaviors of straight elastic components are investigated and a unified approach is proposed to analytically predict the whole process of the collision and rebounding of straight elastic bars ...
Unified Kinematics Analysis and Low Velocity Driving Optimization for Parallel Hip Joint Manipulator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Unified modeling for the kinematics analysis of a parallel hip joint manipulator (PHJM) is proposed, and structural parameters of the PHJM are optimized based on the unified model for obtaining lowvelocity driving performance. ...
The Influence of Load and Angular Displacement Amplitude on the Torsional Fretting Wear of a Ball-on-Socket Cervical Disk Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The torsional fretting wear behaviors of artificial cervical disk were studied under different loads (50, 100, and 150 N) and angular displacement amplitudes (±2 deg, ±5 deg, and ±7 deg). The cervical prosthesis was ...
Thermal Hydraulic Analysis of China Spallation Neutron Source Target System Under Abnormal Situations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The analysis of thermal hydraulic performance under three abnormal conditions is very important for the design of China spallation neutron source (CSNS) target system, which could provide some important information for ...
A Miniaturized Endoscopic Device Integrating Raman Spectroscopy and Laser Speckle Technology Via an Image Fusion Algorithm for Intraoperative Identification and Functional Protection of Parathyroid Glands
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The importance of parathyroid glands (PGs) protection is increasingly recognized by thyroid surgeons in the field of minimally invasive video-assisted thyroidectomy (MIVAT). However, current techniques for intra-operative ...
Improving Weldability of Press Hardened Steel Through Combining Stepped Current Pulse and Magnetically Assisted Resistance Spot Welding Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Press-hardened steel (PHS), characterized by its extremely high strength, has wide applications in vehicle body manufacturing as an innovative lightweight material. Nevertheless, the poor weldability of PHS results in poor ...