All Stories

  1. Move'n'Hold Pro: Consistent Spatial Interaction Techniques for Object Manipulation with Handheld and Head-mounted Displays in Extended Reality

    Article • October 2024, ACM (Association for Computing Machinery)

    Bahram Ravani

  2. Move’n’Hold: Scalable Device-Based Interaction for Mixed Reality Handheld Displays

    Article • September 2023, ACM (Association for Computing Machinery)

    Bahram Ravani

  3. Computing the composite coefficient of restitution for inelastic impact of dissimilar bodies

    Article • International Journal of Impact Engineering, November 2019, Elsevier

    Bahram Ravani

  4. Development of a simulation tool for predicting energy consumption of selective laser melting by using MATLAB/Simulink

    Article • Procedia CIRP, January 2019, Elsevier

    Bahram Ravani

  5. Shift: A Dynamics Engine for Simulation and Motion Visualization of Complex Mechanisms and Robotic Systems

    Article • January 2019, Springer Science + Business Media

    Bahram Ravani

  6. Validation of a physics engine for the simulation of material flows in cyber-physical production systems

    Article • Procedia CIRP, January 2019, Elsevier

    Bahram Ravani

  7. Position Measurement Under Uncertainty Using Magnetic Field Sensing

    Article • IEEE Transactions on Magnetics, December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  8. Speeding in highway work zone: An Evaluation of methods of speed control

    Article • Accident Analysis & Prevention, April 2018, Elsevier

    Bahram Ravani

  9. A Kalman filtering approach to code positioning for GNSS using Cayley-Menger determinants in distance geometry

    Article • Journal of Applied Geodesy, January 2018, De Gruyter

    Bahram Ravani

  10. An approach for evaluating collaborative software environments based on integration of house of quality with multi-attribute utility theory

    Article • November 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  11. A Computational Method for Formulation and Solution of Dynamical Equations for Complex Mechanisms and Multibody Systems

    Article • August 2017, ASME International

    Bahram Ravani

  12. A Non-Iterative Carrier Phase Differential GNSS Kinematic Localization Method

    Article • August 2017, ASME International

    Bahram Ravani

  13. An Adaptive Discrete Element Method for Physical Modeling of the Selective Laser Sintering Process

    Article • Applied Mechanics and Materials, August 2017, Trans Tech Publications

    Bahram Ravani

  14. Analysis of the Multipass Approach for Collection and Processing of Mobile Laser Scan Data

    Article • Journal of Surveying Engineering, August 2017, American Society of Civil Engineers (ASCE)

    Bahram Ravani

  15. Mechanical Design and Manufacturing of W-Band Sheet Beam Klystron

    Article • IEEE Transactions on Electron Devices, June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  16. A Control-Theoretic Model for Human Time-Motion Evaluation in Pick-and-Place Operations

    Article • Journal of Dynamic Systems Measurement and Control, February 2017, ASME International

    Bahram Ravani

  17. Physical Modeling for Selective Laser Sintering Process

    Article • Journal of Computing and Information Science in Engineering, January 2017, ASME International

    Bahram Ravani

  18. Thermomechanical Fatigue in Sub-THz Vacuum Electron Devices

    Article • IEEE Transactions on Electron Devices, December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  19. Thermo-Mechanical Stress in High-Frequency Vacuum Electron Devices

    Article • Journal of Infrared Millimeter and Terahertz Waves, September 2016, Springer Science + Business Media

    Bahram Ravani

  20. “Work equivalent composite coefficient of restitution.” Int. J. Impact Engineering 30(6), 581–592, 2004

    Article • International Journal of Impact Engineering, September 2016, Elsevier

    Bahram Ravani

  21. Boresight Calibration of Mobile Laser Scanner Using an External Fixture

    Article • Journal of Applied Geodesy, January 2016, De Gruyter

    Bahram Ravani

  22. Generalized coordinate partitioning for complex mechanisms based on kinematic substructuring

    Article • Mechanism and Machine Theory, October 2015, Elsevier

    Bahram Ravani

  23. A Comparative Experimental Evaluation of IMU Designs

    Article • August 2015, ASME International

    Bahram Ravani

  24. Development of a Control Theoretic Alternative to Fitts’ Law With Application to In-Vehicle Touchscreen Interface

    Article • August 2015, ASME International

    Bahram Ravani

  25. Cost-Benefit Analysis of Mobile Terrestrial Laser Scanning Applications for Highway Infrastructure

    Article • Journal of Infrastructure Systems, December 2014, American Society of Civil Engineers (ASCE)

    Bahram Ravani

  26. Matrix Methods in the Design Analysis of Mechanisms and Multibody Systems

    Article • January 2013, Cambridge University Press

    Bahram Ravani

  27. Development of a Toolkit for the Analysis and Design of Composite Pressure Vessels

    Article • November 2012, ASME International

    Bahram Ravani

  28. Trailer Side Underride Crash Testing: Relating Collision Damage to Impact Speed

    Article • April 2012, SAE International

    Bahram Ravani

  29. Improvement of a Human-Machine Interface (HMI) for Driver Assistance Using an Event-Driven Prompting Display

    Article • IEEE Transactions on Control Systems Technology, May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  30. Factors Influencing Injury Severity to Highway Workers in Work Zone Intrusion Accidents

    Article • Traffic Injury Prevention, January 2011, Taylor & Francis

    Bahram Ravani

  31. On the Regulus Associated With the General Displacement of a Line and Its Application in Determining Displacement Screws

    Article • Journal of Mechanisms and Robotics, October 2010, ASME International

    Bahram Ravani

  32. Three-Dimensional Generalizations of Reuleaux’s and Instant Center Methods Based on Line Geometry

    Article • Journal of Mechanisms and Robotics, October 2010, ASME International

    Bahram Ravani

  33. Generalized penetration depth computation based on kinematical geometry

    Article • Computer Aided Geometric Design, May 2009, Elsevier

    Bahram Ravani

  34. A Computational Geometric Solution of the Kinematic Registration Problem Using the Bisecting Linear Line Complex

    Article • Computer-Aided Design and Applications, January 2009, CAD Solutions, LLC

    Bahram Ravani

  35. Testing and Performance Evaluation of Fixed Terrestrial Three-Dimensional Laser Scanning Systems for Highway Applications

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2009, SAGE Publications

    Bahram Ravani

  36. A Geometric Interpretation of Finite Screw Systems Using the Bisecting Linear Line Complex

    Article • Journal of Mechanical Design, September 2008, ASME International

    Bahram Ravani

  37. On the linear line complex and helicoidal vector field associated with homologous lines of a finite displacement

    Article • Mechanism and Machine Theory, February 2008, Elsevier

    Bahram Ravani

  38. Design and Implementation of a Mechatronic, All-Accelerometer Inertial Measurement Unit

    Article • IEEE/ASME Transactions on Mechatronics, December 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  39. Cylindrical milling of ruled surfaces

    Article • The International Journal of Advanced Manufacturing Technology, October 2007, Springer Science + Business Media

    Bahram Ravani

  40. A Three-Dimensional Generalization of Instant Center Method Using Line Geometry

    Article • January 2007, ASME International

    Bahram Ravani

  41. On the Regulus Associated With the General Displacement of a Line

    Article • January 2007, ASME International

    Bahram Ravani

  42. Transportation Asset Management and Visualization Using Semantic Models and Google Earth

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2007, SAGE Publications

    Bahram Ravani

  43. On Calculating the Degrees of Freedom or Mobility of Overconstrained Linkages: Single-Loop Exceptional Linkages

    Article • Journal of Mechanical Design, March 2006, ASME International

    Bahram Ravani

  44. Kinematic Registration in 3D Using the 2D Reuleaux Method

    Article • Journal of Mechanical Design, July 2005, ASME International

    Bahram Ravani

  45. A Snowplowing Resistance Model for Use in Vehicle Dynamic Modeling#

    Article • Mechanics Based Design of Structures and Machines, July 2005, Taylor & Francis

    Bahram Ravani

  46. Enumeration of Contact Geometries for Kinematic Registration Using Tactile Sensing Fixtures

    Article • Journal of Mechanical Design, May 2005, ASME International

    Bahram Ravani

  47. Mechanical Design of a Robotic System for Automatic Installation of Magnetic Markers on the Roadway

    Article • Journal of Mechanical Design, May 2005, ASME International

    Bahram Ravani

  48. A Stochastic Form of a Human Driver Steering Dynamics Model

    Article • Journal of Dynamic Systems Measurement and Control, February 2005, ASME International

    Bahram Ravani

  49. Effect of Backup Ratio on Root Stresses in Spur Gear Design

    Article • Mechanics Based Design of Structures and Machines, December 2004, Taylor & Francis

    Bahram Ravani

  50. Local Metrics for Rigid Body Displacements

    Article • Journal of Mechanical Design, September 2004, ASME International

    Bahram Ravani

  51. From curve design algorithms to the design of rigid body motions

    Article • The Visual Computer, July 2004, Springer Science + Business Media

    Bahram Ravani

  52. Work equivalent composite coefficient of restitution

    Article • International Journal of Impact Engineering, July 2004, Elsevier

    Bahram Ravani

  53. A mechatronic sensing system for vehicle guidance and control

    Article • IEEE/ASME Transactions on Mechatronics, December 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  54. Geometric design of motions constrained by a contacting surface pair

    Article • Computer Aided Geometric Design, November 2003, Elsevier

    Bahram Ravani

  55. Computer aided contouring operation for traveling wire electric discharge machining (EDM)

    Article • Computer-Aided Design, September 2003, Elsevier

    Bahram Ravani

  56. Lie Algebra and the Mobility of Kinematic Chains

    Article • Journal of Robotic Systems, July 2003, Wiley

    Dr. Jaime Gallardo-Alvarado, Bahram Ravani

  57. A Biomechanical Evaluation of Whiplash Using a Multi-Body Dynamic Model

    Article • Journal of Biomechanical Engineering, April 2003, ASME International

    Bahram Ravani

  58. On Mobility Analysis of Linkages Using Group Theory

    Article • Journal of Mechanical Design, March 2003, ASME International

    Bahram Ravani

  59. Design of Developable Surfaces Using Optimal Control

    Article • Journal of Mechanical Design, November 2002, ASME International

    Bahram Ravani

  60. A DIFFERENTIAL GEOMETRIC METHOD FOR KINEMATIC ANALYSIS OF TWO- AND THREE-DEGREE-OF-FREEDOM RIGID BODY MOTIONS*

    Article • Mechanics of Structures and Machines, November 2002, Taylor & Francis

    Bahram Ravani

  61. Article • Advances in Computational Mathematics, January 2002, Springer Science + Business Media

    Bahram Ravani

  62. Oblique impact with friction and tangential compliance

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, December 2001, Royal Society Publishing

    Bahram Ravani

  63. Article • Geometriae Dedicata, January 2001, Springer Science + Business Media

    Bahram Ravani

  64. Sensor-based path planning and motion control for a robotic system for roadway crack sealing

    Article • IEEE Transactions on Control Systems Technology, July 2000, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  65. Singularities of motions constrained by contacting surfaces

    Article • Mechanism and Machine Theory, July 2000, Elsevier

    Bahram Ravani

  66. Geometric Criteria for Gouge-Free Three-Axis Milling of Sculptured Surfaces

    Article • Journal of Mechanical Design, June 1999, ASME International

    Bahram Ravani

  67. An introduction to line geometry with applications

    Article • Computer-Aided Design, January 1999, Elsevier

    Bahram Ravani

  68. On the computational geometry of ruled surfaces

    Article • Computer-Aided Design, January 1999, Elsevier

    Bahram Ravani

  69. A Differential-Geometric Analysis of Singularities of Point Trajectories of Serial and Parallel Manipulators

    Article • Journal of Mechanical Design, July 1998, ASME International

    Bahram Ravani

  70. Geometric continuity of ruled surfaces

    Article • Computer Aided Geometric Design, March 1998, Elsevier

    Bahram Ravani

  71. Curves with rational Frenet-Serret motion

    Article • Computer Aided Geometric Design, December 1997, Elsevier

    Bahram Ravani

  72. Use of Convex Hulls for Plant Template Approximation in QFT Design

    Article • Journal of Dynamic Systems Measurement and Control, September 1997, ASME International

    Bahram Ravani

  73. Inspection and Maintenance for Automated Highway Systems

    Article • August 1997, SAE International

    Bahram Ravani

  74. Smooth invariant interpolation of rotations

    Article • ACM Transactions on Graphics, July 1997, ACM (Association for Computing Machinery)

    Bahram Ravani

  75. Design of Tactile Fixtures for Robotics and Manufacturing

    Article • Journal of Mechanical Design, June 1997, ASME International

    Bahram Ravani

  76. Contact Stress Analysis in Ball Screw Mechanism Using the Tubular Medial Axis Representation of Contacting Surfaces

    Article • Journal of Mechanical Design, March 1997, ASME International

    Bahram Ravani

  77. Rational Ruled Surfaces and Their Offsets

    Article • Graphical Models and Image Processing, November 1996, Elsevier

    Bahram Ravani

  78. Special 50th Anniversary Design Issue

    Article • Journal of Mechanical Design, June 1995, ASME International

    Bahram Ravani

  79. Special 50th Anniversary Design Issue

    Article • Journal of Vibration and Acoustics, June 1995, ASME International

    Bahram Ravani

  80. Be´zier Curves on Riemannian Manifolds and Lie Groups with Kinematics Applications

    Article • Journal of Mechanical Design, March 1995, ASME International

    Bahram Ravani

  81. On First-Order Decoupling of Equations of Motion for Constrained Dynamical Systems

    Article • Journal of Applied Mechanics, March 1995, ASME International

    Bahram Ravani

  82. Journal of Mechanical Design Web Page

    Article • Journal of Mechanical Design, January 1995, ASME International

    Bahram Ravani

  83. Linking a powerful tool to manufacturing processes

    Article • Journal of Manufacturing Systems, January 1995, Elsevier

    Bahram Ravani

  84. Computation of Spatial Displacements from Redundant Geometric Features

    Article • Journal of Mechanical Design, December 1994, ASME International

    Bahram Ravani

  85. Geometric Design and Fabrication of Developable Bezier and B-spline Surfaces

    Article • Journal of Mechanical Design, December 1994, ASME International

    Bahram Ravani

  86. Computer Aided Geometric Design of Motion Interpolants

    Article • Journal of Mechanical Design, September 1994, ASME International

    Bahram Ravani

  87. Design of the Ball Screw Mechanism for Optimal Efficiency

    Article • Journal of Mechanical Design, September 1994, ASME International

    Bahram Ravani

  88. Geometric Construction of Be´zier Motions

    Article • Journal of Mechanical Design, September 1994, ASME International

    Bahram Ravani

  89. Kinematics of the Ball Screw Mechanism

    Article • Journal of Mechanical Design, September 1994, ASME International

    Bahram Ravani

  90. Optimal and Conforming Motion of a Point in a Constrained Plane

    Article • Journal of Mechanical Design, June 1994, ASME International

    Bahram Ravani

  91. Editorial

    Article • Journal of Mechanical Design, March 1994, ASME International

    Bahram Ravani

  92. A Dedication to Professor Faydor L. Litvin in Celebration of His Eightieth Birthday

    Article • Journal of Mechanical Design, January 1994, ASME International

    Bahram Ravani

  93. Coordinate System Independent Form of Instantaneous Invariants in Spatial Kinematics

    Article • Journal of Mechanical Design, December 1993, ASME International

    Bahram Ravani

  94. Design of developable surfaces using duality between plane and point geometries

    Article • Computer-Aided Design, October 1993, Elsevier

    Bahram Ravani

  95. Editorial: Reduction of Backlog and Electronic Submission of Papers

    Article • Journal of Mechanical Design, June 1993, ASME International

    Bahram Ravani

  96. Computation of Spatial Displacements From Geometric Features

    Article • Journal of Mechanical Design, March 1993, ASME International

    Bahram Ravani

  97. Editorial

    Article • Journal of Mechanical Design, March 1993, ASME International

    Bahram Ravani

  98. Theory of contact for geometric continuity of parametric curves

    Article • The Visual Computer, September 1992, Springer Science + Business Media

    Bahram Ravani

  99. Computer Aided Geometric Design of Line Constructs

    Article • Journal of Mechanical Design, December 1991, ASME International

    Bahram Ravani

  100. Bertrand offsets of ruled and developable surfaces

    Article • Computer-Aided Design, March 1991, Elsevier

    Bahram Ravani

  101. Optimal twist vectors as a tool for interpolating a network of curves with a minimum energy surface

    Article • Computer Aided Geometric Design, November 1990, Elsevier

    Bahram Ravani

  102. Model Based Rigid Body Guidance in Presence of Nonconvex Geometric Constraints

    Article • Journal of Mechanisms Transmissions and Automation in Design, December 1989, ASME International

    Bahram Ravani

  103. A Separating Channel Decomposition Algorithm for Nonconvex Polygons With Application in Interference Detection

    Article • Journal of Mechanisms Transmissions and Automation in Design, June 1989, ASME International

    Bahram Ravani

  104. Dynamic Load Carrying Capacity of Mechanical Manipulators—Part II: Computational Procedure and Applications

    Article • Journal of Dynamic Systems Measurement and Control, March 1988, ASME International

    Bahram Ravani

  105. Dynamic Load Carrying Capacity of Mechanical Manipulators—Part I: Problem Formulation

    Article • Journal of Dynamic Systems Measurement and Control, March 1988, ASME International

    Bahram Ravani

  106. Robotics application in manufacturing

    Article • Journal of Manufacturing Systems, January 1988, Elsevier

    Bahram Ravani

  107. Dynamic Simulation of Legged Machines Using a Compliant Joint Model

    Article • The International Journal of Robotics Research, December 1987, SAGE Publications

    Bahram Ravani

  108. An overview of robot calibration

    Article • IEEE Journal on Robotics and Automation, October 1987, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  109. Offset Surface Generation and Contouring in Computer-Aided Design

    Article • Journal of Mechanisms Transmissions and Automation in Design, March 1987, ASME International

    Bahram Ravani

  110. Computer-Aided Design and Machining of Composite Ruled Surfaces

    Article • Journal of Mechanisms Transmissions and Automation in Design, June 1986, ASME International

    Bahram Ravani

  111. Differential Kinematics of Spherical and Spatial Motions Using Kinematic Mapping

    Article • Journal of Applied Mechanics, January 1986, ASME International

    Prof John M McCarthy, Bahram Ravani

  112. Computer-Aided Off-Line Planning and Programming of Robot Motion

    Article • The International Journal of Robotics Research, January 1986, SAGE Publications

    Bahram Ravani

  113. Recursive computations of kinematic and dynamic equations for mechanical manipulators

    Article • IEEE Journal on Robotics and Automation, January 1985, Institute of Electrical & Electronics Engineers (IEEE)

    Bahram Ravani

  114. Mappings of Spatial Kinematics

    Article • Journal of Mechanisms Transmissions and Automation in Design, September 1984, ASME International

    Bahram Ravani

  115. Motion Synthesis Using Kinematic Mappings

    Article • Journal of Mechanisms Transmissions and Automation in Design, September 1983, ASME International

    Bahram Ravani

  116. Pedestrian Post-Impact Kinematics and Injury Patterns

    Article • October 1981, SAE International

    Bahram Ravani