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Displaying 6176 - 6200 of 13218

Framework for Cyber-Physical Systems: Volume 1, Overview

June 26, 2017
Author(s)
Edward R. Griffor, Christopher Greer, David A. Wollman, Martin J. Burns
… applications and impact multiple economic sectors in the world-wide economy. These application areas include energy infrastructures, advanced manufacturing, building control, transportation, health care, … (CPS PWG) to bring together a broad range of CPS experts in an open public forum to help define and shape key …

Framework for Cyber-Physical Systems: Volume 2, Working Group Reports

June 26, 2017
Author(s)
Edward R. Griffor, Christopher Greer, David A. Wollman, Martin J. Burns
… applications and impact multiple economic sectors in the world-wide economy. These application areas include energy infrastructures, advanced manufacturing, building control, transportation, health care, … (CPS PWG) to bring together a broad range of CPS experts in an open public forum to help define and shape key …

The Effect of Pearlite Dissolution on the Transient Dynamic Strength of Rapidly-Heated Plain Carbon Steels

June 30, 2016
Author(s)
Steven Mates, Mark R. Stoudt, Sindhura Gangireddy
… fast, can play a role during dynamic, high temperature manufacturing processes, including high speed machining, when … is on the order of the manufacturing process itself. In such a regime, the mechanical strength of carbon steel can … are comparable for the two steels, owing to the similarity in their initial pearlite morphology. …

Developing a virtual machining model to generate MTConnect machine monitoring data from STEP-NC

July 27, 2015
Author(s)
Seungjun Shin, Jungyub Woo, Duck B. Kim, FNU Kumaraguru, Sudarsan Rachuri
… The ability to predict performance of manufacturing equipment during early stages of process … vital for improving efficiency of manufacturing processes. In the metal cutting industry, measurement of machining … using a CNC lathe. The virtual machining model presented in this paper enables process planners to analyze machining …

Nanomanufacturing concerns about Measurements made in the SEM I: Imaging and its Measurement

November 1, 2013
Author(s)
Michael T. Postek, Andras Vladar
… tool on semiconductor processing lines to monitor the manufacturing processes. These needs prompted a rapid … Nanomanufacturing concerns about Measurements made in the SEM I: Imaging and its Measurement … Nanomanufacturing concerns about Measurements made in the SEM I: Imaging and its Measurement …

Does Your SEM Really Tell the Truth?

August 1, 2012
Author(s)
Michael T. Postek, Andras Vladar
… tool on semiconductor processing lines to monitor the manufacturing processes. The needs of semiconductor …

Standards for Collaborative Product Development

September 1, 2001
Author(s)
Ram D. Sriram
… are collaborating through the Internet to participate in RFQs (requests for quotes), create supply chains, and form … efficiently satisfy customer needs. The next generation manufacturing environment will consist of a network of … reality tools will allow visualization and simulation in a synthetic environment, and information exchange …

Unified Process Specification Language: Requirements for Modeling Process

January 1, 1996
Author(s)
Craig I. Schlenoff, Amy Knutilla, Steven R. Ray
… reengineering, product realization process modeling, manufacturing process planning, production scheduling, … core, outer core, extensions, and application, which aided in describing the role of the requirements in the overall challenge of process representation. …

Security Advantages and Challenges of 3D Heterogenous Integration

March 6, 2024
Author(s)
Yuntao Liu, Daniel Xing, Isaac McDaniel, Olsan Ozbay, Abir Ahsan Akib, Mumtahina Islam Sukanya, Sanjay (Jay) Rekhi, Ankur Srivastava
… compelling opportunities to enhance the security and trust in the current semiconductor chain while new attack surfaces … 3D Heterogeneous Integration, Hardware Security, Split Manufacturing, Side-Channel Attacks …

Feasability and Performance Analysis of Automating Engineering Change Requests

August 18, 2021
Author(s)
Michael Sharp, Thomas D. Hedberg Jr., William Z. Bernstein, Soonjo Kwon
… lifecycle. Engineering change is a significant cost sink in many projects. While avoiding and mitigating the risk of … learned over time about the quality of the decisions made in a product's design. This paper presents a feasibility and … wide engineering-change-request processes. In doing so, we construct a genetic algorithm and search …

The Agile Robotics for Industrial Automation Competition

December 3, 2018
Author(s)
William Harrison, Anthony Downs, Craig I. Schlenoff
… is an annual simulation-based competition initiated in 2017. The competition challenges teams to design industrial robotic system control code to function in a dynamic environment. Each team's system is faced with … Manufacturing, Simulation, Planning, Robotics, Industrial …

Formation of Nb-rich droplets in laser deposited Ni-matrix microstructures

March 15, 2018
Author(s)
Supriyo Ghosh, Mark R. Stoudt, Lyle E. Levine, Jonathan E. Guyer
… fusion (LPBF) solidification of Ni-Nb alloys are studied in the present work using numerical simulations. Finite … element simulations estimate the local cooling rates in the LPBF melt pool and phase-field simulations predict the … Laves phase is predicted for a critical composition of Nb in the liquid droplets. We find that the cell/droplet spacing …

Single Track Melt Pool Measurements and Microstructures in Inconel 625

February 20, 2018
Author(s)
Supriyo Ghosh, Li Ma, Lyle E. Levine, Richard E. Ricker, Mark R. Stoudt, Jarred C. Heigel, Jonathan E. Guyer
… Additive manufacturing, Melt pool, Finite element, Phase-field, … Single Track Melt Pool Measurements and Microstructures in Inconel 625 …

Variation of Emittivity with Powder Bed Fusion Build Parameters

August 4, 2016
Author(s)
Jarred C. Heigel, Brandon M. Lane, Shawn P. Moylan
… of each layer, and to measure process temperatures. In regards to the latter, radiometric detectors such as … emittivity, powder bed fusion, emissivity, additive manufacturing …

Workflow Automation in a B2B Web-Portal Testbed

February 10, 2004
Author(s)
Marjane Mabrouk, Frederic J. de Vaulx, Tom Rhodes
… The work described in this report, focused on specifying and managing different … XML, Integrated Infrastructure for Electronics Design and Manufacturing … Workflow Automation in a B2B Web-Portal Testbed …

Uniformity Studies of Congruent LiNbO 3 by Means of Maker Fringe Analysis

January 1, 2002
Author(s)
Norman Sanford, J A. Aust
… analysis was used to map the uniformity of LiNbO 3 wafers in terms of birefringence, composition, thickness and strain. … variations are directly related to variations in the composition of the material. The typical variation in the Li 2 O content across a 76 mm diameter x-cut congruent …
Displaying 6176 - 6200 of 13218
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