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RISTheory for Topology Synthesis of Parallel Manipulators and Its Application to Three-Dimension-Translation Parallel Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A systematic theory for topology synthesis of parallel manipulators considering basic requirements such as kinematics, dynamics, control, and actuation is built. The kernel part of the theory is ...
Synthesis and Analysis of a Group of 3-Degree-of-Freedom Partially Decoupled Parallel Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The kinematics decoupling for parallel manipulators is studied in this paper. Based on the topological structure characteristics of parallel mechanisms, the internal relationship between kinematics ...
Cold-Formed High-Strength Steel Tubular Structural Members under Combined Bending and Bearing
Publisher: American Society of Civil Engineers
Abstract: This paper presents experimental and numerical investigations of cold-formed high-strength steel (CFHSS) tubular structural members under combined bending and bearing. A test program that contained 33 experiments was ...
A General Degree of Freedom Formula for Parallel Mechanisms and Multiloop Spatial Mechanisms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the position and orientation characteristic (POC) set and the POC equations for serial mechanisms and parallel mechanisms proposed by authors, this paper presents a novel general degree ...
Novel Piston-Type Synthetic Jet Actuator with Auxiliary Air Inlet
Publisher: American Society of Civil Engineers
Abstract: A novel piston-type synthetic jet actuator (SJA) is developed which has an auxiliary air inlet close to bottom dead center (BDC) to alleviate the difficulty during suction duration. The flow characteristics of the novel ...
PCR Microchip Array Based on Polymer Bonding Technique
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A polymerase chain reaction (PCR) microchip array with a dimension of 21.3×17.5 mm2 has been fabricated by the silicon micromachining technique. The chip is composed of 192 rectangular ...
Characteristics of Pool Boiling Bubble Dynamics in Bead Packed Porous Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Spherical glass and copper beads have been used to create bead packed porous structures for an investigation of two-phase heat transfer bubble dynamics under geometric constraints. The results ...
DEA-Based Performance Evaluation System for Construction Enterprises Based on BIM Technology
Publisher: American Society of Civil Engineers
Abstract: After decades of rapid development by the Chinese construction industry, the management of the construction industry has increasingly relied on good models. Building information modeling (BIM) technology has been used more ...
Simulation-Based Inexact Two-Stage Chance-Constraint Quadratic Programming for Sustainable Water Quality Management under Dual Uncertainties
Publisher: American Society of Civil Engineers
Abstract: Water quality planning is complicated itself but further challenged by the existence of uncertainties and nonlinearities in terms of model formulation and solution. In this study, a simulation-based inexact two-stage ...
Flexural Behavior of Steel-UHPC-NC Composite Girders with Different UHPC-NC Interface Treatments
Publisher: American Society of Civil Engineers
Abstract: The interface shear-resistant construction method between ultrahigh-performance concrete (UHPC) and normal concrete (NC) is critical to ensuring the overall collaborative work performance and structural safety of steel-UHPC-NC ...