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Proceedings Papers

Robust Topology Optimization of Synchronous Reluctance Motors Using Cardinal Basis Function Based Level Set Method

Jiawei Tian, David Torrey, Fang Luo, Jon Longtin, Shikui Chen
Proc. ASME. IDETC-CIE2023, Volume 3B: 49th Design Automation Conference (DAC), V03BT03A041, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115068
https://doi.org/10.1115/DETC2023-115068
View Paper titled, Robust Topology Optimization of Synchronous Reluctance Motors Using Cardinal Basis Function Based Level Set Method
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Topics: Motors, Topology optimization, Torque, Design, Electric vehicles, Magnetic fields, Manufacturing, Optimization, Permanent magnets, Resolution (Optics)
Proceedings Papers

The Influence of Differential Pressure on Stability of Vertical Rotor-Seal System

Shogo Kimura, Tsuyoshi Inoue, Hiroo Taura, Akira Heya
Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A006, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114617
https://doi.org/10.1115/DETC2023-114617
View Paper titled, The Influence of Differential Pressure on Stability of Vertical Rotor-Seal System
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Topics: Fluid structure interaction, Pressure, Rotordynamics, Rotors, Stability
Proceedings Papers

Air Shield Design for Preventing Inhalation on Turbofan-Engines of Passenger-Jets

Yunchen Li, Jun Wang
Proc. ASME. IDETC-CIE2023, Volume 8: 47th Mechanisms and Robotics Conference (MR), V008T08A092, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116881
https://doi.org/10.1115/DETC2023-116881
View Paper titled, Air Shield Design for Preventing Inhalation on Turbofan-Engines of Passenger-Jets
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Topics: Design, Engines, Jets, Turbofans, Air flow, Compressors, Three-dimensional models, Accidents, Aircraft, Aircraft engines
Proceedings Papers

Design and Nonlinear Analysis of 2-Body Centrifugal Pendulum Vibration Absorber for Suppression of Multiple Harmonic Frequencies in Torsional Vibration of Rotor System

Xingyu Zhou, Tsuyoshi Inoue, Akira Heya
Proc. ASME. IDETC-CIE2023, Volume 12: 35th Conference on Mechanical Vibration and Sound (VIB), V012T12A019, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114618
https://doi.org/10.1115/DETC2023-114618
View Paper titled, Design and Nonlinear Analysis of 2-Body Centrifugal Pendulum Vibration Absorber for Suppression of Multiple Harmonic Frequencies in Torsional Vibration of Rotor System
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Topics: Design, Pendulums, Rotors, Vibration, Vibration absorbers, Dynamics (Mechanics), Electric vehicles, Gasoline, Hybrid electric vehicles, Multibody dynamics
Proceedings Papers

Topology Optimization of Permanent Magnets for Generators Using Level Set Methods

Jiawei Tian, Ran Zhuang, Juan Cilia, Arvind Rangarajan, Fang Luo, Jon Longtin, Shikui Chen
Proc. ASME. IDETC-CIE2022, Volume 3B: 48th Design Automation Conference (DAC), V03BT03A037, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90601
https://doi.org/10.1115/DETC2022-90601
View Paper titled, Topology Optimization of Permanent Magnets for Generators Using Level Set Methods
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Topics: Generators, Optimization, Permanent magnets, Topology, Design, Machinery, Magnetic materials, Equipment performance, Generative design, Magnetic fields
Proceedings Papers

Stability of Rotorcraft Ground Resonance by Estimating Lyapunov Characteristic Exponents From Multibody Dynamics

Gianni Cassoni, Andrea Zanoni, Aykut Tamer, Pierangelo Masarati
Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A025, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-88995
https://doi.org/10.1115/DETC2022-88995
View Paper titled, Stability of Rotorcraft Ground Resonance by Estimating Lyapunov Characteristic Exponents From Multibody Dynamics
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Topics: Multibody dynamics, Resonance, Stability, Blades, Dampers, Design, Failure, Isotropy, Jacobian matrices, Limit cycles
Proceedings Papers

Flexible Multibody Model of a Complete Tiltrotor for Aeroservoelastic Analysis

Alessandro Cocco, Alberto Savino, Pierangelo Masarati
Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A026, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89734
https://doi.org/10.1115/DETC2022-89734
View Paper titled, Flexible Multibody Model of a Complete Tiltrotor for Aeroservoelastic Analysis
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Topics: Blades, Flutter (Aerodynamics), Modeling, Rotors, Stability, Transients (Dynamics), Vehicles, Whirls
Proceedings Papers

Cost of Controls for Multi-Rotor Drones

Samantha Hoang, I. Y. Shen
Proc. ASME. IDETC-CIE2021, Volume 8B: 45th Mechanisms and Robotics Conference (MR), V08BT08A002, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-67816
https://doi.org/10.1115/DETC2021-67816
View Paper titled, Cost of Controls for Multi-Rotor Drones
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Topics: Rotors, Unmanned aerial vehicles, Control equipment, Trajectories (Physics), Errors, Control systems, Energy efficiency, Flight, Open loop systems, Design
Proceedings Papers

Multibody Models for Tower Vibrations With an Unbalanced Rotor

Simon S. Pedersen, Niclas B. Madsen, José L. Escalona, Ole Balling
Proc. ASME. IDETC-CIE2021, Volume 9: 17th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A017, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-72182
https://doi.org/10.1115/DETC2021-72182
View Paper titled, Multibody Models for Tower Vibrations With an Unbalanced Rotor
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Topics: Rotors, Vibration, Wind turbines
Proceedings Papers

Modelling and Parameter Identification for a Flexible Rotor With Periodic Impacts

Stefan Holzinger, Manuel Schieferle, Johannes Gerstmayr, Manfred Hofer, Christoph Gutmann
Proc. ASME. IDETC-CIE2021, Volume 9: 17th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A016, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-71417
https://doi.org/10.1115/DETC2021-71417
View Paper titled, Modelling and Parameter Identification for a Flexible Rotor With Periodic Impacts
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Topics: Modeling, Rotors, Optimization, Multibody systems, Dynamics (Mechanics), Errors, Genetic algorithms, Multibody dynamics, Optimization algorithms
Proceedings Papers

Analytical Study of Dry Whip Phenomena During Rotor-Stator Rub

Aman K. Srivastava, Anurag Kumar, Mayank Tiwari, Akhilendra Singh
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A014, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70228
https://doi.org/10.1115/DETC2021-70228
View Paper titled, Analytical Study of Dry Whip Phenomena During Rotor-Stator Rub
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Topics: Rotors, Stators
Proceedings Papers

Design of Band Gap Formation in Periodic Rotors via Optimization

Patrick B. Lamas, Rodrigo Nicoletti
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A020, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70405
https://doi.org/10.1115/DETC2021-70405
View Paper titled, Design of Band Gap Formation in Periodic Rotors via Optimization
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Topics: Design, Energy gap, Optimization, Rotors, Inertia (Mechanics), Blades, Disks, Frequency response, Impellers, Metamaterials
Proceedings Papers

Numerical Optimization of Rotor-Bearing Systems

J. P. Sadler, K. E. Rouch, A. S. Rani
Proc. ASME. DETC89, 15th Design Automation Conference: Volume 2 — Design Optimization, 119-126, September 17–21, 1989
Publisher: American Society of Mechanical Engineers
Paper No: DETC1989-0081
https://doi.org/10.1115/DETC1989-0081
View Paper titled, Numerical Optimization of Rotor-Bearing Systems
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Topics: Bearings, Optimization, Rotors, Design, Dynamic analysis, Finite element analysis, Nonlinear programming
Proceedings Papers

Optimum Design of Crown Brakes

A. Elbella, A. Seireg
Proc. ASME. DETC89, 15th Design Automation Conference: Volume 2 — Design Optimization, 111-117, September 17–21, 1989
Publisher: American Society of Mechanical Engineers
Paper No: DETC1989-0080
https://doi.org/10.1115/DETC1989-0080
View Paper titled, Optimum Design of Crown Brakes
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Topics: Brakes, Design, Rotors, Algorithms, Heat, Stress, Weight (Mass)
Proceedings Papers

The Effects of Harmonic Drive Gears on Robot Dynamics

Tsung-Chieh Lin, K. Harold Yae
Proc. ASME. DETC91, 17th Design Automation Conference: Volume 2 — Computer-Aided Design, Mechanical Systems Simulation, and Analysis, Mechanisms, and Robotics, 515-522, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0158
https://doi.org/10.1115/DETC1991-0158
View Paper titled, The Effects of Harmonic Drive Gears on Robot Dynamics
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Topics: Gears, Robot dynamics, Rotors, Degrees of freedom, Equations of motion, Manipulator dynamics, Modeling, Robots, Spin (Aerodynamics), Spinning (Textile)
Proceedings Papers

Flow Analysis Procedure for Steam Turbines

A. Kubiak, B. Luniewicz, F. del Angel
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering, 639-646, August 18–22, 1991
Publisher: American Society of Mechanical Engineers
Paper No: CIE1991-0080
https://doi.org/10.1115/CIE1991-0080
View Paper titled, Flow Analysis Procedure for Steam Turbines
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Topics: Flow (Dynamics), Steam turbines, Algorithms, Turbines, Blades, Design, Pressure, Rotors, Equilibrium (Physics), Geometry
Proceedings Papers

Simulation Model for Helical Rotor Expanders

Larry D. Simmons
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering, 655-661, August 18–22, 1991
Publisher: American Society of Mechanical Engineers
Paper No: CIE1991-0082
https://doi.org/10.1115/CIE1991-0082
View Paper titled, Simulation Model for Helical Rotor Expanders
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Topics: Rotors, Simulation models, Design, Computers, Cycles, Energy conversion, Flow (Dynamics), High temperature, Nitrogen, Optimization
Proceedings Papers

An Efficient Method for Calculating Damped Critical Speeds of Rotor-Bearing Systems

D. Z. Wang, D. L. Taylor
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Rotating Machinery and Vehicle Dynamics, 303-309, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0261
https://doi.org/10.1115/DETC1991-0261
View Paper titled, An Efficient Method for Calculating Damped Critical Speeds of Rotor-Bearing Systems
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Topics: Bearings, Rotors, Eigenvalues, Algebra, Computer software, Finite element model, Journal bearings, Turbomachinery
Proceedings Papers

Investigation on the Bistable Jump in Subcritical Speed Range of Rotor Supported on Uncentralized Squeeze Film Dampers

Zhu Changsheng, Wang Xixuan, Fu Caigao
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Rotating Machinery and Vehicle Dynamics, 263-267, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0255
https://doi.org/10.1115/DETC1991-0255
View Paper titled, Investigation on the Bistable Jump in Subcritical Speed Range of Rotor Supported on Uncentralized Squeeze Film Dampers
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Topics: Dampers, Rotors, Disks, Stiffness
Proceedings Papers

The Effect of Sensor Location on the Forced Response Characteristics of Rotors With Active Magnetic Bearings

D. Rawal, J. Keesee, R. Gordon Kirk
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Rotating Machinery and Vehicle Dynamics, 209-217, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0248
https://doi.org/10.1115/DETC1991-0248
View Paper titled, The Effect of Sensor Location on the Forced Response Characteristics of Rotors With Active Magnetic Bearings
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Topics: Magnetic bearings, Rotors, Sensors, Compressors