About Me





Publications

Articles

  • Lilliu, C., M. Favale, G. Tovo, A. A. Trezzini, N. Donini, and A. M. Haidar, “AeroServoElastic Test Campaign of the AW609 Civil Tilt-Rotor,” Vertical Flight Society Forum 76, Oct 2020. Submitted.
  • Haidar, A. M. and J. Palacios, “Modified Ball-type Automatic Balancer for Rotating Shafts: Analysis and Experiment,” Journal of Sound and Vibration (2020). Submitted.
  • Haidar, A. M. and J. Palacios, “Effect of Number of Tracks and Balancing Masses on Passive Balancing Performance”, 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech Forum, (AIAA 2018-2214), Jan 2018. Download Purchase
  • Haidar, A. M. and J. Palacios, “Parametric studies on modified configurations of ball-type passive balancers for improved transient and steadystate responses,” Journal of Sound and Vibration, 432C (2018) 633-652. Download Purchase
  • Haidar, A. M. and J. Palacios, “Experimental Model Validation of a Passive Balancing Device for Supercritical Helicopter Driveshafts,” American Helicopter Society Forum 72, May 2016. Download Purchase
  • Haidar, A. M. and J. Palacios, “A general model for passive balancing of supercritical shafts with experimental validation of friction and collision effects,” Journal of Sound and Vibration, 384 (2016) 273–293. Download Purchase
  • Haidar, A. M. and J. Palacios, “Passive Rotor Blade Balancing System for Unsymmetrical Ice Accretion,” American Institute of Aeronautics and Astronautics Region I Student Conference, 25 April 2014. Download lock
Lectures
  • Haidar, A. M. (2018, April), “Real-time Vibration Control of Supercritical Shafts via Passive Bearing.” Presented at the Center for Acoustics and Vibrations (CAV) Technology Transfer Workshop, Pennsylvania State University, University Park, Pa.
Theses
  • Haidar, A. M. (2018), “Vibration Control of Shafts via Automatic Passive Balancing,” Ph.D. dissertation, The Pennsylvania State University. Download
  • Haidar, A. M. (2015), “Comprehensive Model and Experimental Validation of Passive Vibration Suppression for Supercritical Rotary Machines,” M.S. thesis, The Pennsylvania State University. Download

Contact

Leonardo Helicopters
AgustaWestland Philadelphia Corporation
3050 Red Lion Rd.
Philadelphia, PA