Research in smart structures, structural dynamics and control; guidance, navigation, and control of aerospace vehicles

Chapters in Books

• J. Schultz* and D. Pines, (2005) “Stability of a Spacecraft with Flexible Booms During a Shallow Aeroassist”, J SPACECRAFT ROCKETS, 2005 vol. 42 no. 2, pages 277-286.
• L. Salvino, and D.J. Pines, Chapter 8: “Structural Health Monitoring Using Hilbert Phase”, to be submitted, Hilbert-Huang Transform: Introduction and Applications, Edited by Norden E. Huang and Samuel S.P. Shen, CRC Press. PUBLISHED in 2005
• S. Sheikh and D. Pines (2006), Chapter 7: X-ray Pulsar Navigation, Navigation Options for Planetary Exploration. PUBLISHED in 2005

Journal Articles

• Sheikh SI, Pines DJ, Ray PS, et al. Spacecraft navigation using x-ray pulsars Journal of Guidance, Control, and Dynamics, 29 (1): 49-63 Jan-Feb 2006.
• D. J. Pines and P.D. Samuel, (2005) “A review of vibration-based techniques for helicopter transmission diagnostics”, Journal of Sound and Vibration, Volume 282, Issues 1-2, 6 April 2005, Pages 475-508.
• C.K. Wakha; D.J. Pines; A. Dasgupta, “Dual-Stiffness Sensor for Damage Detection, Localization, and Prognostics”, AIAA Journal, vol. 43 no. 8, 1663-1674.
• S. Asiri, A. Baz, and D. Pines, “Periodic Struts for Gearbox Support Systems”, Journal of Vibration & Control, Vol. 11, No. 6, pp. 709-721, 2005.
• Ma, J. and Pines, D. (2003), “Detecting Damage in a Building Structure Model Under Seismic Excitation Using Dereverberated Wave Mechanics”, ENG Structures 25 (3): 385-396, Feb. 2003.
• Bohorquez, F., Samuel, P., Sirohi, J., Rudd, L. and Pines, D. “Design, analysis and hover performance of a rotary wing micro air vehicle”, Journal of the American Helicopter Society 48 (2): 80-90 Apr, 2003.
• Richards, D. and Pines D., “Passive Reduction of Gear Mesh Vibrations Using a Periodic Drive Shaft”, Journal of Sound and Vibration264 (2): 317-342, July 2003.
• Blondeau, J., Richeson, J. and Pines, D., “A Variable Aspect Ratio Wing Using an Inflatable Telescopic Spar”, AIAA Adaptive Structures, April, 2003, Norfolk, VA.

Conference Proceedings

• Conroy, J., Samuel, P. and Pines, D., “Development of a Real-Time LabView Testbed for Implementation of Planetary Gear Diagnostic Algorithms”, 59th Annual AHS Forum, May, 2003, Phoenix, AZ.
• Samuel, P.D. and Pines, D., “Helicopter Transmission Diagnostics using Constrained Adaptive Lifting, 59th Annual AHS Forum, May 2003, Phoenix, AZ.
• Pines, D. (Invited), “Smart Sensors for Health Monitoring”, ICESS03, July 2003, Corfu Greece.
• Blondeau, J. and Pines, D., “Wind Tunnel Testing of a Morphing Variable Aspect Ratio Wing”, 2nd AIAA “Unmanned Unlimited” Systems, Technologies and Operations – Aerospace, Land, and Sea Conference and Workshop & Exhibit, 15-18 September 2003, San Diego, CA.
• Bohorquez, F. and Pines, D., “Hover Performance of Rotor Blades at Low Re for Rotary Wing MAVs, an Experimental Study”, AUVSI Conference, July 2003, Baltimore, MD
• Wakha, C.K., Majid, M., Dasgupta, A. and Pines, D., “A Multifunctional Stress/Strain Sensor for Health Prognostics of Structures”, 3rd International Workshop on Structural Health Monitoring, 15-17 September 2003, Stanford, CA.
• Samuel, P. and Pines, D., “Planetary Gearbox Diagnostics Using Constrained Adaptive Lifting”, 3rd International Workshop on Structural Health Monitoring, 15-17 September 2003, Stanford, CA.
• Bohorquez, F. and Pines, D., “Fundamental Limitations of MAV Rotary Wing Hover Performance,” 2nd AIAA “Unmanned Unlimited”, Systems, Technologies, and Operations – Aerospace, Land, and Sea Conference and Workshop & Exhibit, 15-18 September 2003, San Diego, CA.
• Bohorquez, F., Rankins, F., Baeder, J. and Pines, D., “Hover Performance of Rotor Blades at Low Re for Rotary Wing MAVs, an Experimental and CFD Study”, AIAA Applied Aerodynamics Conference, June 23-26 2003, Orlando, FL.
• Samuel, P. and Pines, D., “Adaptive Signal Representations for Helicopter Transmission Diagnostics,” 3rd International Workshop on Structural Health Monitoring, September 12-14, 2001, Stanford, California.
• Ma, J. and Pines, D., “A comparison of modal and wave-based damage detection approaches for one-dimensional structures”, 3rd International Workshop on Structural Health Monitoring, September, 12-14, 2001, Stanford, California.
• Pines, D. and Salvino, L., “Health Monitoring of Structures Using Empirical Mode Decomposition and Phase Dereverberation”, Mechanics and Materials Conference, June 26-29, 2001.
• Pines, D., “Ongoing Research and Development in the U.S. on Structural Health Monitoring,” 7th International Seminar on Seismic Isolation, Passive Energy Dissipation and Active Control of vibrations of Structures, October 2-5, 2001.
• Bohorquez, F. Pines, D., “Feasibility of Adaptive MAVs’, 12th Annual International Conference on Adaptive Structures Technology, University of Maryland, College Park, MD, October 12-14, 2001.
• Purekar, A. and Pines, D.J., “Interrogation of Beam and Plate Structures Using Phased Array Concepts,” 12th Annual International Conference on Adaptive Structures Technology, University of Maryland, College Park, MD, October 12-14, 2001.
• Richard, D. and Pines, D., “Passive Reduction of Gearbox Vibration Using a Periodic Driveshaft,” American Helicopter Society 57th Annual Forum, Virginia Beach, Virginia, May 9-11, 2001.
• Samuel, P. and Pines, D., “Planetary Gearbox Diagnostics Using Adaptive Vibration Signal Representations”, American Helicopter Society 57th Annual Forum, Virginia beach, Virginia, May 9-11, 2001.
• Schultz, J. and Pines, D., “Feasibility of Atmospheric Penetration to Control Right Ascension”, Guidance, Navigation and Control Conference, NASA Goddard Space Flight Center, June 2001, Greenbelt, Maryland.
• Liu, D. and Pines, D., “Static Effects of Tooth Crack on a Spur Gear Pair”, International Conference on Mechanical Transmissions (ICMT), April 4-7, 2001, China.
• Hood, A. and Pines D., “Feasibility of a Phased Acoustic Array for Health Monitoring of Gears,” Paper No., 8th Annual SPIE Smart Structures Symposium, March 4-8, 2001, Newport Beach, CA.
• Liu, L. and Pines D., “The Effect of Ring Gear Flexibility on Planetary Geartrain Dynamics”, International Conference on Mechanical Transmissions (ICMT), April 4-7, 2001, China.
• Ma, J. and Pines, D., “Detecting Damage in a Building Structural Model Under Seismic Excitation”, Paper No., 8th Annual SPIE Smart Structures Symposium, March 4-8, 2001, Newport Beach, CA.
• Purekar, A. and Pines, D., “Near Field Effects of Damage,” Paper No., 8th Annual SPIE Smart Structures Symposium, March 4-8, 2001, Newport Beach, CA.

Introducing the Clark Scholars Program Network
A. James & Alice B. Clark Foundation and University of Maryland Partner to Educate the Next Generation of Engineers

At Northrop Grumman Day, Students Pitch the Future of Networked Computing
From next-gen security cameras to smart sorters, hackathon winners provide innovative IoT solutions

'A Hub for Discussion, Integration of Ideas, Innovation and Discovery'
UMD holds ceremonial groundbreaking of Stanley R. Zupnik Hall

"This Is Where It's At"
U.S. Commerce Secretary's Visit Highlights Importance of UMD, Higher Ed to Future of Domestic Electronics Industry

UMD Dedicates IDEA Factory
Building designed to inspire innovation, entrepreneurship, and research across disciplines.

Dean Pines Named University of Maryland's 34th President
Darryll Pines has served as Dean of the A. James Clark School of Engineering since January 2009.

UMD to Host FIRST Robotics Regional Competition
More than 1,000 high school students expected to attend event in College Park

Schwartz Appointed Chair of Department of Civil and Environmental Engineering
University of Maryland professor will begin new role in early January.

UMD's Team Gamera Sets New Record for Human Powered Helicopter Flight Duration
Team's achievements celebrated at event attended by officials from Sikorsky, United Technologies Corporation, AHS International.

UMD Receives Largest Ever Software Grant from Siemens
UMD students and researchers to gain access to industry technology used to design and manufacture sophisticated products.

Dean Pines' Op-Ed in Baltimore Sun Stresses Need for Prizes, Competitions to Spur Innovation
Dean of the Clark School of Engineering offers aerospace industry as case study to demonstrate impact of prizes.

Clark School's Gamera II Sets New U.S. Flight Duration Record for Human-Powered Helicopters
49.9-second flight submitted for world record approval.

Gamera Team Sets New Unofficial World Record for Human-Powered Helicopter Flight
Duration of 50 seconds a 400 percent improvement on 2011 record.

Clark School Graduate Program Ranks 18th Nationally
U.S. News survey ranks six departmental programs in top 25.

University of Maryland Wins 2011 Solar Decathlon
Campus-wide effort key to WaterShed victory in international competition.

Governor O'Malley is Keynote at "State of Tech in MD" event
Clark School explores technology development and the state's economy in Maryland with area leaders.

Gamera Team Blows Away Its Own Record
Human-powered helicopter team completes second step toward Sikorsky Prize with 12.4-second flight.

Two National Records for Gamera
Fédération Aéronautique Internationale to begin evaluation of flight for world records.

Clark School Celebrates Hard-Working Staff
At annual event, Dean Pines cites long-serving and new staff members.

Clark School Enters U.S. News Top 20
Undergraduate program ranked 19th in nation, 9th among public schools.

Two Big Wins for Clark School Teams
Aerospace engineering students win American Helicopter Society, NASA design competitions.

Clark School Receives $1M Gift
L-3 Communications funds student programs, scholarships and fellowships, supports Great Expectations campaign.

Clark School Baja Team Tops in U.S.
TerpsRacing Baja team places 4th overall, first out of U.S. teams at competition.

Dean's Master's Student Research Awards Announced
Research on microbots, optical tweezers and particle synthesis recognized.

2010 Dean's Doctoral Research Awards Announced
Biomaterial synthesis, MEMS and energy research recognized.

AIAA Fellows Inducted
Clark School faculty members make up 10 percent of honorees.

Clark School Draws From #1 System (Again)
EducationWeek ranks Maryland public schools best in nation for second year.

Clark School Ranked 14th Worldwide
Higher education institute cites research expenditures and articles among criteria.

Pines Elected Fellow of ASME
Dean honored for research, technical program management and academic vision and leadership.

Pines Testifies Before Congressional Committee
Clark School dean promotes engineering concepts within K-12 education.

Pati Inducted into Innovation Hall of Fame
Alumnus celebrated for his influence on today's electronic devices.

Maple Seeds Inspire Robotic Flight
Aerospace engineering students solve 60-year-old design dilemma.

Like to Surf or Game by Mobile Device?
White Symposium to discuss how electronic devices influence modern life.

Clark School Research Dollars Soar
Jump in funding from $111 million to $171 million over the past year.

Fourney to Head Undergraduate Retention Office
Associate dean appointed to head newly formed office.

Minority Engineering Honors for Pines
National Action Council for Minorities in Engineering to present dean with award.

Reza Ghodssi Appointed Director of the Institute for Systems Research
ISR excels in cross-disciplinary systems engineering research and education.

Lewis Named Aerospace Chair
Prof. Mark J. Lewis takes helm September 14.

Gabriel Co-Director of MEPP
CivE professor to help lead Masters of Engineering and Public Policy Program.

Dean's Master's Student Research Awards Announced
Bradley Johnson, aerospace engineering, takes first place for rotorcraft research.

Meet Dean Darryll Pines
Brief video introduces Clark School's new dean.

View University Holiday Greeting Online
Incoming dean Darryll Pines, alumnus Gordon England '61 star.

Interim Aero Chair Named
Inderjit Chopra to lead aerospace engineering during national search for new chair.

Darryll Pines Named Dean of the Clark School
Chair of Clark School’s Department of Aerospace Engineering becomes Dean and Farvardin Professor.

National Academy of Engineering (NAE)

Institute of Physics (IOP)

American Society of Mechanical Engineers (ASME)

American Institute of Aeronautics and Astronautics (AIAA)
› Fellow