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Keywords: dynamic analysis
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Proceedings Papers

Applying Artificial Intelligence to Optimize Small-Scale Ocean Current Turbine Performance

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Shahab Rouhi, Setare Sadeqi, Nikolaos Xiros, Lothar Birk, Erdem Aktosun, Juliette Ioup
Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A067, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95804
https://doi.org/10.1115/IMECE2022-95804
... dynamic analysis MATLAB simulation Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 October 30-November 3, 2022, Columbus, Ohio IMECE2022-95804 APPLYING ARTIFICIAL INTELLIGENCE TO OPTIMIZE SMALL-SCALE OCEAN CURRENT TURBINE PERFORMANCE S. Rouhi1, S...
View Paper titled, Applying Artificial Intelligence to Optimize Small-Scale Ocean Current Turbine Performance
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Topics: Artificial intelligence, Engines, Experimental design, Fuzzy logic, Motors, Ocean currents, Turbines
Proceedings Papers

Performance Characteristics of PMDC Motor of Small-Scale Experimental Ocean Current Turbine

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Shahab Rouhi, Nikolaos Xiros, Erdem Aktosun, James VanZwieten, Cornel Sultan, Juliette Ioup, Setare Sadeqi
Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A066, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95774
https://doi.org/10.1115/IMECE2022-95774
... operating as a generator which leads to poor efficiency. This efficiency is experimentally derived to be 47.8% at maximum speed of 479.4 rpm at 12V. small-scale ocean current turbine (OCT) experimental design power measurement PMDC motor DC generator dynamic analysis MATLAB simulation...
View Paper titled, Performance Characteristics of PMDC Motor of Small-Scale Experimental Ocean Current Turbine
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Topics: Engines, Experimental design, Generators, Motors, Ocean currents, Performance characterization, Turbines
Proceedings Papers

Evaluating Piping Supports Modification to Mitigate Slug Flow Induced Vibration Utilizing Time-History/Response-Spectrum Approach in a Rich Amine Column NPS 30 Inlet Piping System

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Carlos Herrera Sierralta, Husain Al-Muslim
Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A017, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-68915
https://doi.org/10.1115/IMECE2021-68915
... Column is discussed along with results of both flexibility analysis and field vibration measurements before and after the modification. vibration induced fatigue piping vibration slug flow response-spectrum time-history flexibility analysis dynamic analysis finite element analysis local...
View Paper titled, Evaluating Piping Supports Modification to Mitigate Slug Flow Induced Vibration Utilizing Time-History/Response-Spectrum Approach in a Rich Amine Column NPS 30 Inlet Piping System
Open the PDF for Evaluating Piping Supports Modification to Mitigate Slug Flow Induced Vibration Utilizing Time-History/Response-Spectrum Approach in a Rich Amine Column NPS 30 Inlet Piping System in another window
Topics: Fatigue, Pipes, Piping systems, Slug flows, Stress, Vibration
Proceedings Papers

Nonlinear Robust Control Design for a Gravity Compensation Mechanism Under Human Walking Pattern Scenarios

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Zeki Okan Ilhan, Meng-Sang Chew
Proc. ASME. IMECE2021, Volume 7A: Dynamics, Vibration, and Control, V07AT07A026, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-71712
https://doi.org/10.1115/IMECE2021-71712
... numerical simulations to demonstrate possible performance improvements under feedback control. rehabilitation mechanics gravity compensation mechanisms dynamic analysis nonlinear sliding-mode control Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition...
View Paper titled, Nonlinear Robust Control Design for a Gravity Compensation Mechanism Under Human Walking Pattern Scenarios
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Topics: Design, Gravity (Force), Robust control, Control equipment, Computer simulation, Feedback, System dynamics, Trajectories (Physics), Degrees of freedom, Dynamic analysis
Proceedings Papers

Demonstrating the Generation of Bond Graphs From 3D Assemblies

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Corey J. Alicchio, Justin S. Vitiello, Pradeep Radhakrishnan
Proc. ASME. IMECE2020, Volume 9: Engineering Education, V009T09A006, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24043
https://doi.org/10.1115/IMECE2020-24043
... Graph Generation, CAD Models, Dynamic Analysis 1. INTRODUCTION Topics in mechanics such as Dynamics, Kinematics and System Modeling are generally taught using many examples. This will ensure that the students are well-versed in the concepts. At the same time, students will also be comfortable...
View Paper titled, Demonstrating the Generation of Bond Graphs From 3D Assemblies
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Topics: Computer programming, Computer-aided design, Differential equations, Dynamic analysis, Dynamic response, Gear trains, Geometry, Manufacturing, Mechatronic devices, Three-dimensional computer-aided design
Proceedings Papers

Nonlinear Control Design for a Gravity Compensation Mechanism for Human Lower Limb Rehabilitation

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Zeki Okan Ilhan, Meng-Sang Chew
Proc. ASME. IMECE2020, Volume 7A: Dynamics, Vibration, and Control, V07AT07A020, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24148
https://doi.org/10.1115/IMECE2020-24148
... to demonstrate possible performance improvements under feedback control. rehabilitation mechanics gravity compensation mechanisms dynamic analysis nonlinear sliding-mode control NONLINEAR CONTROL DESIGN FOR A GRAVITY COMPENSATION MECHANISM FOR HUMAN LOWER LIMB REHABILITATION Zeki Okan Ilhan1...
View Paper titled, Nonlinear Control Design for a Gravity Compensation Mechanism for Human Lower Limb Rehabilitation
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Topics: Design, Gravity (Force), Computer simulation, Feedback, Control equipment, Degrees of freedom, Dynamic analysis, Dynamic models, Dynamics (Mechanics), Inertia (Mechanics)
Proceedings Papers

Structural and Thermal Loads for Hypersonic HEXAFLY-INT Vehicle

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D. Cristillo, R. Scigliano, S. Di Benedetto, S. Cardone, M. Appolloni, A. Jasko
Proc. ASME. IMECE2019, Volume 1: Advances in Aerospace Technology, V001T03A007, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10577
https://doi.org/10.1115/IMECE2019-10577
... for transferring thermal distribution from Ansys to the Nastran FE Model. hypersonic structural dynamic analysis aero-thermal STRUCTURAL AND THERMAL LOADS FOR HYPERSONIC HEXAFLY-INT VEHICLE D. Cristillo, R. Scigliano, S. Di Benedetto1 1 Italian Aerospace Research Centre (CIRA), Via Maiorise snc, 81043...
View Paper titled, Structural and Thermal Loads for Hypersonic HEXAFLY-INT Vehicle
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Topics: Stress, Vehicles, Computer software, Flight, Trajectories (Physics), Dynamic analysis, Finite element model, Interpolation, Orbits (Astrophysics), Rockets
Proceedings Papers

Design of Metallic Support for Electronic Devices Installed on the Interstage 2/3 of Vega-C Launcher

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F. Di Caprio, D. Cristillo, G. Giusto, A. Zallo
Proc. ASME. IMECE2019, Volume 4: Dynamics, Vibration, and Control, V004T05A046, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11150
https://doi.org/10.1115/IMECE2019-11150
... design shows a weight reduction about 50% with respect to the initial provided model. Vega-C dynamic analysis structural optimization DESIGN OF METALLIC SUPPORT FOR ELECTRONIC DEVICES INSTALLED ON THE INTERSTAGE 2/3 OF VEGA-C LAUNCHER F. Di Caprio1, D. Cristillo1, G. Giusto1 1 CIRA S.c.p.a...
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Topics: Design, Weight (Mass), Optimization, Computer software, Dynamic analysis, Finite element model, Manufacturing, Structural elements (Construction), Structural optimization, Switches
Proceedings Papers

Dynamic Analysis of the Vibration System With Nonlinear Springs

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Guixi Li, Rujian Ma, Jungang Wang
Proc. ASME. IMECE2007, Volume 9: Mechanical Systems and Control, Parts A, B, and C, 1929-1932, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42799
https://doi.org/10.1115/IMECE2007-42799
... with increase of the gap, yet lowers with the increase of natural frequency and drops significantly with the increase of damping ratio. 26 05 2009 dynamic analysis nonlinear springs amplitude-frequency characteristics *Pro sim den freq of t yet sign freq 1 IN mor spee vibr eng can 199 200...
View Paper titled, Dynamic Analysis of the Vibration System With Nonlinear Springs
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Topics: Dynamic analysis, Springs, Vibration equipment