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RISSolution of Inverse Kinematics for 6R Robot Manipulators With Offset Wrist Based on Geometric Algebra
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we present an efficient method based on geometric algebra for computing the solutions to the inverse kinematics problem (IKP) of the 6R robot manipulators with offset wrist. Due to the fact that there exist ...
Theoretical Predictions of Spectral Emissivity for Coal Ash Deposits
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Coal ash inevitably forms deposits as combustion residue on the walls and heat transfer surfaces of coalfired boilers. Ash deposits decrease the boiler efficiency, reduce the generating capacity, and cause unscheduled ...
Microhole Drilling by High-Intensity Focused Ultrasound-Assisted Water-Confined Laser Micromachining
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Laser micromachining has several advantages such as the capability of flexibly producing very small features in both conductive and nonconductive materials. However, it may often suffer from induced defects, such as debris ...
Highway Spiral Curve Length Function Based on the Discrepancy between Drivers’ Natural Steering Length and Spiral Curve Length
Publisher: American Society of Civil Engineers
Abstract: AbstractIf the length of the spiral curve on a highway is too short or too long relative to
the drivers’ natural steering length, it increases the drivers’ operational burden,
affecting the smoothness and safety of vehicle ...
Verifiable Safety Path Planning: Utilizing Planar Analysis for Improved Lifting Operations
Publisher: American Society of Civil Engineers
Abstract: AbstractLifting feasibility analysis is crucial for ensuring the safety of lifting operations,
especially in multicrane coordinated scenarios. Prior research has delved into shortest
paths, smooth trajectories, fuel-efficient ...
Dynamic Characteristics of Electromechanical Coupling and Fuzzy Control of Intelligent Joints for Robot Drive and Control
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this technical brief, the resonance problem of a robot joint is analyzed. By establishing the electromechanical coupling dynamic equation of the robot joint, the natural vibration characteristics of the electromechanical ...
Dynamic Characteristics of Electromechanical Coupling and Fuzzy Control of Intelligent Joints for Robot Drive and Control
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this technical brief, the resonance problem of a robot joint is analyzed. By establishing the electromechanical coupling dynamic equation of the robot joint, the natural vibration characteristics of the electromechanical ...
A Multitower Crane Layout Planning Framework for Modular Integrated Construction Considering Material Relay Handling
Publisher: American Society of Civil Engineers
Abstract: AbstractTransfer zones play a vital role in multitower crane construction sites as they alleviate
on-site logistics bottlenecks by facilitating material relay handling. However, lifting
operations within these zones are ...
Combining the Tide Gauge Stations and GPS/GLONASS Observations to Validate Global and Regional Ocean Tide Models around China Coast
Publisher: ASCE
Abstract: Ocean tide loading (OTL) correction is becoming more and more crucial in high precision geodetic data processing. The published global ocean tide models show good agreement in deep oceans and exhibit differences in complex ...