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Proceedings Papers

Learning by Highly Autonomous Sensors

Fernando Figueroa, Ajay Mahajan
Proc. ASME. IMECE97, Dynamic Systems and Control, 347-354, November 16–21, 1997
Paper No: IMECE1997-0415
DOI: https://doi.org/10.1115/IMECE1997-0415
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Topics: Sensors
Proceedings Papers

3D Position Sensing Using the Differences in the Time-of-Flights From a Wave Source to Various Receivers — A Conceptual Model

Ajay Mahajan, Maurice Walworth
Proc. ASME. IMECE99, Dynamic Systems and Control, 771-778, November 14–19, 1999
Paper No: IMECE1999-0106
DOI: https://doi.org/10.1115/IMECE1999-0106
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Topics: Flight, Waves, Delays, Navigation, Robotics, Vehicles, Vibration analysis, Virtual reality
Proceedings Papers

Input Design for the System Identification (IDSI) of an Ultrasonic 3D Position Estimation System

Marco P. Schoen, Ajay Mahajan, Chien-Hsun Kuo, Sinchai Chinvorarat, J. K. Huang
Proc. ASME. IMECE99, Dynamic Systems and Control, 765-770, November 14–19, 1999
Paper No: IMECE1999-0105
DOI: https://doi.org/10.1115/IMECE1999-0105
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Topics: Design, System identification, Ultrasonic transducers, Design methodology, Noise (Sound), Optimization, Random excitation, Signals
Proceedings Papers

Intelligent Image Correlation Using Genetic Algorithms for Measuring Surface Displacements and Strain Profiles

Alan Pilch, Jay Maudlin, Ajay Mahajan, Tsuchin Chu
Proc. ASME. IMECE2001, Dynamic Systems and Control, 81-88, November 11–16, 2001
Paper No: IMECE2001/DSC-24510
DOI: https://doi.org/10.1115/IMECE2001/DSC-24510
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Topics: Genetic algorithms, Calibration, Aircraft, Biomedical imaging, Bridges (Structures), Dams, Deformation, Displacement, Gases, Hull
Proceedings Papers

Optimal Configuration of Ultrasonic Sensors in a 3D Position Estimation System Using Genetic Algorithms

Probir Kumar Ray, Nishant Unnikrishnan, Ajay Mahajan
Proc. ASME. IMECE2001, Dynamic Systems and Control, 27-34, November 11–16, 2001
Paper No: IMECE2001/DSC-24503
DOI: https://doi.org/10.1115/IMECE2001/DSC-24503
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Topics: Genetic algorithms, Ultrasonic transducers, Delays, Autonomous vehicles, Flight, Lasers, Robotics, Ultrasonic waves, Vibration analysis, Virtual reality
Proceedings Papers

Multisensor Integration and Fusion Model That Uses a Fuzzy Inference System

Kaihong Wang, Probir Kumar Ray, Ajay Mahajan
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 121-128, November 5–10, 2000
Paper No: IMECE2000-2293
DOI: https://doi.org/10.1115/IMECE2000-2293
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Topics: Bridges (Structures), Calibration, Cantilever beams, Composite materials, Control equipment, Cycles, Data fusion, Fatigue, Fuzzy logic, Operating temperature
Proceedings Papers

Recycling Li-Ion Batteries: Robotic Disassembly of Electric Vehicle Battery Systems

Ian Kay, Roja Esmaeeli, Seyed Reza Hashemi, Ajay Mahajan, Siamak Farhad
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A061, November 11–14, 2019
Paper No: IMECE2019-11949
DOI: https://doi.org/10.1115/IMECE2019-11949
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Topics: Electric vehicle batteries, Lithium-ion batteries, Recycling, Robotics, Robots
Proceedings Papers

New Intelligent Battery Management System for Drones

Seyed Reza Hashemi, Roja Esmaeeli, Haniph Aliniagerdroudbari, Muapper Alhadri, Hammad Alshammari, Ajay Mahajan, Siamak Farhad
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A028, November 11–14, 2019
Paper No: IMECE2019-10479
DOI: https://doi.org/10.1115/IMECE2019-10479
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Topics: Batteries, Exergy, Flight, Lithium, Unmanned aerial vehicles
Journal Articles

A Fast Diagnosis Methodology for Typical Faults of a Lithium-Ion Battery in Electric and Hybrid Electric Aircraft

Seyed Reza Hashemi, Roja Esmaeeli, Ashkan Nazari, Haniph Aliniagerdroudbari, Muapper Alhadri, Waleed Zakri, Abdul Haq Mohammed, Ajay Mahajan, Siamak Farhad
Journal: Journal of Electrochemical Energy Conversion and Storage
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2020, 17(1): 011011.
Paper No: JEECS-18-1123
DOI: https://doi.org/10.1115/1.4044956
Published Online: October 30, 2019
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Topics: Batteries, Fault diagnosis, Lithium-ion batteries, Aircraft, Sensors
Proceedings Papers

Fast Fault Diagnosis of a Lithium-Ion Battery for Hybrid Electric Aircraft

Seyed Reza Hashemi, Ashkan Nazari, Roja Esmaeeli, Haniph Aliniagerdroudbari, Muapper Alhadri, Waleed Zakri, Abdul Haq Mohammed, Ajay Mahajan, Siamak Farhad
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A026, June 24–28, 2018
Paper No: POWER2018-7476
DOI: https://doi.org/10.1115/POWER2018-7476
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Topics: Aircraft, Fault diagnosis, Lithium-ion batteries, Batteries, Sensors, Data collection, Design
Proceedings Papers

Mixture Model for Graphite Flake Orientation Distribution in a Used Rotor

Sandeep Rajput, Manish Paliwal, Ajay Mahajan
Proc. ASME. IMECE2015, Volume 9: Mechanics of Solids, Structures and Fluids, V009T12A032, November 13–19, 2015
Paper No: IMECE2015-50791
DOI: https://doi.org/10.1115/IMECE2015-50791
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Topics: Graphite, Rotors, Algorithms, Brakes, Deformation, Geometry, Polishing, Pressure, Shear (Mechanics), Shear deformation
Proceedings Papers

Intelligent Real Time Data Interpretation of Rocket Test Data to Identify Sudden Transitions

Ajay Mahajan, Christopher Oesch, Fernando Figueroa
Proc. ASME. DSCC2010, ASME 2010 Dynamic Systems and Control Conference, Volume 2, 719-726, September 12–15, 2010
Paper No: DSCC2010-4067
DOI: https://doi.org/10.1115/DSCC2010-4067
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Topics: Rockets, Sensors, Algorithms, Wavelets, Actuators, Complex systems, Failure, Fourier transforms, Integrated systems
Proceedings Papers

A Fuzzy Logic Based Decision Making System for Fusing Measurements From an E-Puffer and E-Sniffer Sensing Systems for Detecting Explosives

Sanjeevi Chitikeshi, Ajay Mahajan, Tsuchin Chu, Jarlen Don
Proc. ASME. IMECE2007, Volume 9: Mechanical Systems and Control, Parts A, B, and C, 659-666, November 11–15, 2007
Paper No: IMECE2007-42922
DOI: https://doi.org/10.1115/IMECE2007-42922
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Topics: Decision making, Explosives, Fuzzy logic, Plasmas (Ionized gases), Vehicles, Bearings, Industrial research, Measurement systems, Pattern recognition, Structures
Proceedings Papers

An Iterative Kalman Filter for a 3D Ultrasonic Position Estimation System

Sanjeevi Chitikeshi, Ajay Mahajan, Jennifer Akers
Proc. ASME. IMECE2007, Volume 9: Mechanical Systems and Control, Parts A, B, and C, 677-685, November 11–15, 2007
Paper No: IMECE2007-43490
DOI: https://doi.org/10.1115/IMECE2007-43490
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Topics: Kalman filters, Robustness, Speed of sound, Surgery, Waves
Proceedings Papers

Optimization of Threshold Values for Estimators Based on Single-Bit Quantized Sensors Using Genetic Algorithms

Nishant Unnikrishnan, Ajay Mahajan, Antonios Mengoulis, R. Viswanathan
Proc. ASME. IMECE2002, Dynamic Systems and Control, 1079-1084, November 17–22, 2002
Paper No: IMECE2002-39581
DOI: https://doi.org/10.1115/IMECE2002-39581
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Topics: Genetic algorithms, Optimization, Sensors, Parameter estimation, Signals, Data storage systems, Errors, Failure, Noise (Sound), Reliability
Proceedings Papers

Intelligent System Identification Using Neural Networks and Genetic Algorithms of an Ultrasonic Positioning System

Nishant Unnikrishnan, Ajay Mahajan
Proc. ASME. IMECE2002, Dynamic Systems and Control, 193-199, November 17–22, 2002
Paper No: IMECE2002-33426
DOI: https://doi.org/10.1115/IMECE2002-33426
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Topics: Artificial neural networks, Genetic algorithms, Nonlinear systems, Trains, Waves
Proceedings Papers

In-Plane Deformation Measurements Using Digital Image Correlation of Ultrasonic C-Scan Images

Brad Regez, Ying Zhang, Tsuchin Chu, Ajay Mahajan
Proc. ASME. IMECE2003, Dynamic Systems and Control, Volumes 1 and 2, 1139-1143, November 15–21, 2003
Paper No: IMECE2003-42033
DOI: https://doi.org/10.1115/IMECE2003-42033
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Topics: Acoustics, Composite materials, Deformation
Proceedings Papers

Analysis of High Frequency Squeal in a Disc-Brake System Using a Stick-Slip Friction Model

Manish Paliwal, Ajay Mahajan, Peter Filip
Proc. ASME. IMECE2003, Dynamic Systems and Control, Volumes 1 and 2, 1333-1340, November 15–21, 2003
Paper No: IMECE2003-55029
DOI: https://doi.org/10.1115/IMECE2003-55029
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Topics: Automotive brakes, Friction, Stick-slip, Stability, Stiffness, Brakes, Degrees of freedom, Rotors
Proceedings Papers

An Intelligent Ultrasonic Based Neuro-Navigation System for Improved Image Guided Neurosurgery

Jennifer Akers, Probir Kumar Ray, Ajay Mahajan, Sumeer Lal
Proc. ASME. IMECE2003, Dynamic Systems and Control, Volumes 1 and 2, 1199-1207, November 15–21, 2003
Paper No: IMECE2003-41776
DOI: https://doi.org/10.1115/IMECE2003-41776
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Topics: Navigation, Neurosurgery, Brain, Calibration, Failure, Genetic algorithms, Magnetic resonance imaging, Surgery, Ultrasonic imaging
Proceedings Papers

Short Crack Growth Model in a Particulate Composite Using Nonlinear Elastic Fracture Mechanics

Ying Zhang, Tsuchin Chu, Ajay Mahajan
Proc. ASME. IMECE2003, Applied Mechanics and Biomedical Technology, 99-104, November 15–21, 2003
Paper No: IMECE2003-42029
DOI: https://doi.org/10.1115/IMECE2003-42029
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Topics: Composite materials, Fracture (Materials), Fracture mechanics, Particulate matter