Engineer Mechanical

Ming Cheng, Ph.D., P.Eng.

*** ***** **** ********, ******, Ontario K1V 2J8 (Home)

**** **. ******* ****., ******, Ontario K1G 6C4 (Work)

Phone: 613-***-**** (Home), 613-***-**** (Work)

Email: ****.*****@**********.***

LinkedIn: http://ca.linkedin.com/pub/ming-cheng/3b/74a/348

SUMMARY

Dr. Ming Cheng enjoys and is experienced in the design and analysis of

mechanical structures

V under shock and impact loading

V in vibratory environment

- utilizing experimental, numerical, and analytical methods

- in the area of

> aerospace and defense

> automotive crashworthiness, occupant safety, and crew

survivability

> sports and medical equipment development

- to achieve project success and customer satisfaction

CERTIFICATES

. Professional Engineer - License #100131767, issued by Professional

Engineers Ontario in December, 2008.

. Security Clearance - Level II (Secret), File # 95734903-0001218920,

granted by Government of Canada on October 26, 2011 for a valid period

of 10 years.

AREAS OF EXPERIENCE

Biomechanics

Experienced in injury biomechanics and control.

Mechanical Engineering

Experienced in diversified fields including (1) impact and penetration

mechanics, (2) experimental solid and structural mechanics, (3)

computer aided design ( Solidworks, Pro/E, AutoCAD, etc.) and

structural analysis using finite element methods (LS-Dyna, Autodyn,

Ansys, Abaqus, etc.), (4) vibration modal analysis, (5) dynamics of

rigid and deformable bodies, (6) constitutive laws of materials under

high-rate loading, (7) fracture mechanics, (8) ballistic mechanics.

Electrical and Computer Engineering

Experience and expertise developed in (1) control systems and digital

signal processing (DSP), (2) digital signal modeling, (3) random

variables and random processes, and (4) engineering software

development (FORTRAN, VC, VB, C, C++, LabVIEW, Matlab, Simulink, etc.)

PROFESSIONAL MEMBERSHIPS

. ISB-International Ballistics Society (senior and founding member)

. SEM-Society for Experimental Mechanics

. ASME-The American Society of Mechanical Engineers

. OSPE-Ontario Society of Professional Engineers

EDUCATION

May 2002 Ph.D The University of Arizona Tucson, Arizona, U.S.

Major: Aerospace and Mechanical Engineering

Minor: Electrical and Computer Engineering

GPA: 4.0/4.0

Dissertation: Experimental Investigation of the Biaxial Flexural

Strength of 8YSZ Thin Ceramic Substrates as

Electrolytes

June 1989 M.S. Jilin University of Technology Changchun, Jilin, China

Major: Vehicle Design and Manufacture (Strength and CAD)

GPA: 3.9/4.0

Thesis: Structural Optimization and Computer-Aided-Design of

Tractor Front Bridges

June 1986 B.S. Jilin University of Technology Changchun, Jilin, China

Major: Vehicle Design and Manufacture

GPA: 3.8/4.0

Thesis: Concept Design of an Off-Road Vehicle with a Special

Suspension for Collecting Lumbers in Forests.

TRAINING

May 2013 Contact in LS-Dyna provided by Livermore Software Technology

Corporation (LSTC)

Jan. 2013 LS-Dyna Implicit provided by Livermore Software Technology

Corporation (LSTC)

June 2012 Modal Analysis of Nonlinear Mechanical Systems provided by

International Centre for Mechanical Sciences (CISM) in Italy.

June 2011 Composite Materials in LS-Dyna provided by Livermore Software

Technology Corporation (LSTC)

June 2011 User-Defined Materials in LS-Dyna provided by Livermore

Software Technology Corporation (LSTC)

Nov. 2008 Introductory and Advanced Courses on Impact and Blast Resistant

Design Methods Provided by Wessex Institute of Technology,

Ashurst, Southhampton, UK and instructed by Prof. Norman Jones

and Dr. Graham K. Schleyer

Sept 2007 LS-Dyna Modeling of Blast & Penetration provided by Livermore

Software Technology Corporation (LSTC) and instructed by Paul Du

Bois and Len Schwer

Sept 2007 Advanced LS-Dyna Training in Impact Analysis provided by

Livermore Software Technology Corporation (LSTC) and instructed

by Paul Du Bois

March 2007 Penetration Mechanics provided by Southwest Research Institute

(SwRI)

Nov 2006 Modeling and Results Visualization in HyperWorks provided by

Altair Engineering Ltd.

April 2006 Introduction to LS-Dyna provided by Livermore Software

Technology Corporation (LSTC)

June 1996 Advanced Training for Senior Technical Leaders at the Beijing

University of Aeronautics and Astronautics with major in

Airplane Design and Manufacture. The training was funded by

Chinese Aeronautic Industry Administration.

EMPLOYMENT HISTORY

Med-Eng A BRAND OF THE SAFARILAND GROUP

2400 St. Laurent Blvd., Ottawa, Ontario K1G 6C4, Canada

(http://www.med-eng.com)

9/2013 to Present Senior Research Engineer

. Research on crew survivability for military vehicle

applications against shock and vibration caused by

improvised explosive device (IED) and landmine.

. Development of shock attenuation technologies for blast

mitigation seats on armored vehicles, including novel

shock attenuation mechanisms and human injury criteria

studies.

Allen-Vanguard Corporation

2400 St. Laurent Blvd., Ottawa, Ontario K1G 6C4, Canada

(http://www.allenvanguard.com)

8/2007 to 9/2013 Senior Research Engineer

. Research on protective structures and materials against

ballistic impact and explosive shock threats by

experiments and numerical simulations with hydrodynamic

codes such as LS-Dyna and Autodyn.

. Technology development for next generation ballistic and

blast personal protection.

. Development of force and law-enforcement personnel

protective equipments, including soft, hard, and

transparent armors.

. Development of shock attenuation technologies for blast

mitigation seats on armored vehicles, including novel

shock attenuation mechanisms and human injury criteria

studies.

Romanian National Research Council (CNCS)

(http://www.cncs-nrc.ro)

6/2011 to 2/2012 Expert Evaluator of Research Programs

. Served as an expert evaluator for some of the research

programs funded by the Romanian Government through the

National Council for Scientific Research.

. Served as an expert evaluator for some of the joint

applied research projects funded by the Romanian

Government through the National Council for Research and

Development. This program finances joint experimental

research and technological development projects, having

as results such as products, technologies and innovative

services aimed at resolving and implementing solutions

to complex socio-economic problems of national priority.

Med-Eng Systems, Inc.

2400 St. Laurent Blvd., Ottawa, Ontario K1G 6C4, Canada

9/2005 to 8/2007 Research Scientist

. Research on protective structures and materials against

ballistic impact and explosive shock threats by

experiments and numerical simulations with hydrodynamic

codes such as LS-Dyna and Autodyn.

. Technology development for next generation ballistic and

blast personal protection.

. Development of force and law-enforcement personnel

protective equipments, including soft, hard, and

transparent armors.

Mechanical Engineering Department, McGill University

817 Sherbrooke Street West, Room 153, Montreal, Quebec H3A 2K6, Canada

(http://www.mcgill.ca/mecheng/)

1/2005 to 8/2005 NSERC Postdoctoral Research Associate

. Properties of galvanized and galvannealed advanced high

strength hot rolled steels, such as those based on

precipitation (HSLA), dual phase (DP) and transformation-

induced plasticity (TRIP) strengthening mechanisms.

. Dynamic behaviors of advanced materials such as

polymers, multiphase steels, and composites.

. Partial supervision of graduate students.

Department of Aerospace and Mechanical Engineering, University of Arizona

1130 N. Mountain Ave., Tucson, Arizona, U.S. 85721-0119

(http://www.ame.arizona.edu/)

6/2002 to 1/2005 Research Associate

. Major projects included development of dynamic tensile

testing techniques for textile materials, the ballistic

impact performance of textile-based personnel armor,

development of dynamic fracture toughness testing

techniques for brittle materials, dynamic response of

the composite integral armor through the

characterization of the soft layer, multiaxial impact

response of intact and damaged armor ceramics, which are

sponsored by the U.S. Army Research Laboratory (ARL).

. Experimental investigation and theoretical modeling of

the quasi-static and dynamic behaviors of elastomers.

. Biomechanics of bone, muscle, tendon, and skin.

. Taught courses: Mechanics of Deformable Solids,

Mechanical Vibrations, and Mechanics of Engineering

Materials.

1/1999 to 6/2002 Graduate Assistant, Research and Teaching

. Developed research capabilities and teaching skills in

the fields of experimental solid and structural

mechanics, mechanical response of solids at high loading

rates, fracture mechanics of ceramics and ceramic

composites, computational mechanics, computer

simulations of random processes, vibration theory and

experiments.

. Conducted a NASA-sponsored research program-The

development of superior materials for layered solid

oxide electrolyzers based on mechanical and thermal

failure testing and analyses.

5/1998 to 1/1999 Senior Engineer

. Conducted thermal analyses of solid oxide electrolysis

materials.

. Designed automatic experimental facilities for CTE

tests.

Department of Mechanical and Aerospace Engineering, Ohio State University

201 W. 19th Avenue, Columbus, Ohio, U.S. 43210

(http://mae.osu.edu/)

2/1998 to 5/1998 Visiting Scholar

. Analysis and control of vibration and noises.

Chinese Helicopter Research and Development Institute

Jingdezhen city, Jiangxi Province, China

(http://www.chrdi.com/en/)

1/1996 to 2/1998 Senior Engineer, Director of Structural Test Department

. Responsible for providing leadership to an engineering

team numbering 76 (40 engineers and 36 technicians) and

providing engineering expertise in the areas of

mechanical design and manufacture, stress and strength

analysis, vibration modal analysis, structural fatigue

analysis, and measurement technology to facilitate the

development of our client's products and processes.

. Implemented ISO 9000.

. Successfully spearheaded and supervised all phases of a

Sikorsky (a United Technologies Company of the U.S.)

contract project-"Helicopter Drop Crash Test and

Research Program".

1/1992 to 1/1996 Engineer, Lead of the Vibration Group

. Served as an advisor and coordinator for an engineering

team of 10 engineers and providing engineering expertise

in the areas of vibration analysis, measurement

technology, systems and digital signal processing, and

software and hardware development to facilitate the

development of our client's products and processes.

. Developed a "Vibration Analysis and Measurement System,"

which includes both hardware and software with functions

such as excitation control, data acquisition, digital

data processing, transfer function matrix evaluation,

modal parameter identification, modal shape animation,

dynamic structural modification, and data file

management. This system was accepted as a main facility

for experimental vibration analysis by the Chinese

Helicopter Research and Development Institute in 1995. I

was one of the chief designers.

. Designed a computer-controlled, comprehensive product

validation machine for vehicle safety belt assemblies in

1994. I was the chief engineer of this project.

6/1989 to 1/1992 Associate Engineer

. Designed and implemented digital data processing

software for vibration experimental analyses.

. Worked effectively on a team, synthesizing facts and

ideas, coordinating events and operations, and solving

problems in the field of experimental vibration analysis

of many helicopter's dynamic parts, such as the rotor

system.

HONORS AND AWARDS

. Served as an expert evaluator for the research programs funded by

the Romanian Government through the National Council for Scientific

Research and for joint experimental research and technological

development projects through the National Council for Research and

Development in 2011~2012.

. Recipient of the Louis & Edith Zernow Award for fundamental

progress in ballistics at the 25th International Symposium on

Ballistics, Beijing, China, 17-21 May 2010 by International

Ballistics Society

. Winner of the 2004 competition for the postdoctoral fellowship

(PDF) invested by the Natural Sciences and Engineering Research

Council (NSERC) of Canada. (CAD $ 80,000 for two years)

. Co-chair of the section of Advances in Textiles at the ASME

International Mechanical Engineering Congress and RD&D Expo,

November 13-19, 2004, Anaheim, CA, USA.

. Co-chair of the section of Recent Advances in Split Hopkinson Bar

Techniques (I) at the SEM Annual Conference & Exposition on

Experimental and Applied Mechanics (Charlotte, North Carolina,

U.S.A., June 2-4, 2003) by the Society for Experimental Mechanics.

. Invited commentator on the topic of "Current state and Future Trend

of the Random Vibration Experimental Techniques" by the Information

Network of Aeronautic Industry, Beijing, China, 1997.

. "Paragon of Employees" conferred in 1996 by Chinese Helicopter of

Research and Development Institute (CHRDI). I was the youngest

person ever conferred this title by CHRDI at that time.

. "Designer of Rank II" of Z-8 helicopter conferred in 1995 by

Chinese Aeronautic Industry Administration.

. "Outstanding Employee" conferred in 1994 by Chinese Helicopter of

Research and Development Institute.

LANGUAGES

. English: fluent

. French: basic

. Chinese: mother tongue

COMPUTER KNOWLEDGE

. Operation Systems: Microsoft Windows. UNIX, DOS

. Programming Languages: FORTRAN 90 & 77, C, Visual C++, Visual

Basic, Assembly languages

. Application Software: Microsoft Office, MATLAB, Simulink,

MathCAD, AutoCAD, Pro/ENGINEER, Pro/MECHANICA, SolidWorks,

Catia, Abaqus, Ansys, LS-Dyna, Autodyn, LabVIEW, etc.

. Application Hardware: Computer communication and control, A/D

converter, etc.

PATENTS

. Micro indentation fracture toughness evaluation of thin ceramic

substrates with a novel microscopy. US patent no.: 7,193,774. Date

of Patent: Mar. 20, 2007.

PUBLICATIONS

Papers published or accepted in refereed journals

. Cheng, M., Dionne, J.P., and Makris, A., 2010. On drop-tower method

for blast mitigation seat evaluation. International Journal of

Impact Engineering, Vol.37, 1180-1187.

. Pilcher, A., Wang, X., Kaltz, Z., Garrison, J.G., Niebur, G.L.,

Mason, J., Song, B., Cheng, M. and Chen, W., 2010, High strain rate

testing of bovine trebecular bone. Journal of Biomechanical

Engineering, Vol.132(8), 081010-1-7.

. Cheng, M., Chen, W., and Weerasooriya, T., 2009. Mechanical

behavior of bovine tendon with stress-softening and loading rate

effects. Advances in Theoretical and Applied Mechanics, Vol.2(2),

59-74.

. Weerasooriya, T., Moy, P., Casem, D., Cheng, M., and Chen, W.,

2006. A four-point bend technique to determine dynamic fracture

toughness of ceramics. Journal of the American Ceramic Society,

Vol. 89[3], 990-995.

. Cheng, M. and Chen, W., 2005. Modeling transverse behavior of

Kevlar( KM2 single fibers with deformation-induced damage.

International Journal of Damage Mechanics, Vol. 15, No. 2, 121-132.

. Cheng, M. and Chen, W., 2005. Measurement and determination of

dynamic biaxial flexural strength of thin ceramic substrates under

high stress-rate loading. International Journal of Mechanical

Sciences, Vol. 47, 1212-1223.

. Cheng, M., Chen, W., and Jiang, J., 2005. Micro Indentation

Fracture Toughness Evaluation with a Novel Microscopy. Journal of

the American Ceramic Society, Vol. 88[6], 1666-1668.

. Cheng, M., Chen, W., and Weerasooriya, T., 2005. Mechanical

Properties of Kevlar KM2 Single Fiber. ASME Journal of Engineering

Materials and Technology, Vol. 127, 197-203.

. Cheng, M., Chen, W., and Weerasooriya, T., 2004. Experimental

investigation of the transverse mechanical properties of a single

Kevlar KM2 fiber. International Journal of Solids and Structures,

Vol 41/22-23, 6215-6232.

. Cheng, M., Chen, W., Song, B., 2004. Phenomenological modeling of

the stress-stretch behavior of EPDM rubber with loading-rate and

damage effects. International Journal of Damage Mechanics, Vol.

13, No. 4, 371-381.

. Song, B., Chen, W., Cheng, M., 2004. Novel model for uniaxial

strain-rate-dependent stress-strain behavior of ethylene-propylene-

diene monomer rubber in compression or tension. Journal of Applied

Polymer Science, Vol. 92, 1553-1558.

. Cheng, M. and Chen, W., 2003. Experimental investigation of the

stress-stretch behavior of EPDM rubber with loading rate effects.

International Journal of Solids and Structures, Vol. 40[18], 4749-

4768.

. Cheng, M., Chen, W., and Sridhar, K.R., 2003. Biaxial flexural

strength distribution of thin ceramic substrates with surface

defects. International Journal of Solids and Structures. Vol.

40[9], 2249-2266.

. Cheng, M., Chen, W., and Sridhar, K.R., 2002. An experimental

method for a dynamic biaxial flexural strength test of thin ceramic

substrates. Journal of the American Ceramic Society, Vol. 85[5],

1203-1209.

. Chen, W., Lu, F., and Cheng, M., 2002. Tension and compression

tests of two polymers under quasi-static and dynamic loading.

Polymer Testing, Vol. 21 (2), 113-121.

Papers in refereed conference proceedings, presentations, posters, etc.

. Cheng, M., Bueley, D., Makris, A., and Dionne, J-P., 2013. On the

Protection Level of Blast Mitigation Seats. In: Proceedings of the

26th International Symposium on Ballistics, Freiburg, Germany,

April 22-26, 2013, pages 517-527.

. Cheng, M., Hedge, C., Makris, A., and Dionne, J-P., 2013. Reduction

Estimation through Parametric Study for Soft Personnel Armor. In:

Proceedings of the 26th International Symposium on Ballistics,

Freiburg, Germany, April 22-26, 2013, pages 473-481.

. Cheng, M., Dionne, J-P, Makris, A., 2012. On Crew Survivability

Evaluation Methods for Blast Attenuation Seats. Land Warfare

Conference, Brisbane Australia, Nov. 29 - Dec.2, 2012.

. Cheng, M., Bueley, D., Makris, A., and Dionne, J-P., 2011.

Survivability Evaluation of Blast Mitigation Seats for Armored

Vehicles. In: Proceedings of the 26th International Symposium on

Ballistics, Miami, Florida September 12-16, 2011.

. Cheng, M., Dionne, J-P, Makris, A., 2010. Analysis of Threat Levels

for Crewmen Sitting on Blast Mitigation Seats. Land Warfare

Conference, 15-19 November, 2010 in Brisbane Australia.

. Cheng, M., Dionne, J.P., Hedge, C., and Makris, A., 2010. Ballistic

performance of armor materials and evaluation methods. Personal

Armour Systems Symposium, September 13-17, 2010 in Qu bec City,

Canada.

. Cheng, M., Dionne, J.P., Makris, A., 2010. Practical problems

associated with dynamic response index as a criterion for spinal

injury. Personal Armour Systems Symposium, September 13-17, 2010 in

Qu bec City, Canada.

. Cheng, M., Hedge, C., Makris, A., and Dionne, J-P., 2010. Ballistic

resistance enhancement by adjusting stress wave propagation paths.

In: Proceedings of the 25th International Symposium on Ballistics,

Beijing, China, 17-21 May 2010, pages 1453-1460.

. Cheng, M., Hedge, C., Makris, A., and Dionne, J-P., 2010.

Evaluation methods for ballistic performance of personal armor

materials. In: Proceedings of the 25th International Symposium on

Ballistics, Beijing, China, 17-21 May 2010, page 1461-1468.

. Cheng, M., Hedge, C., Makris, A., and Dionne, J-P., 2010.

Transparent armor structures for personal protection. In:

Proceedings of the 25th International Symposium on Ballistics,

Beijing, China, 17-21 May 2010, page 1469-1476.

. Cheng, M., Makris, A., Dionne, J.P., 2009. Blast mitigation seating

for minimizing occupant injury in Armored Vehicles. XIVth European

Armoured Fighting Vehicles Symposium, 29 April - 1 May 2009 at the

Defence Academy, Shrivenham, UK.

. Cheng, M., 2007. Technology development for next generation

ballistic personal protection. 7th Expo HighTex, October 11-12,

2007, Montreal, Quebec, Canada.

. Cheng, M., Sabih, A.A., and Nemes, J.A., 2005. Analysis of ringing

phenomenon in drop-weight tests. ASME International Mechanical

Engineering Congress and Exposition, November 5-11, 2005, Orlando,

Florida, USA.

. Cheng, M., and Chen, W., 2005. Tensile response of a soft tissue at

high loading rates. 2005 SEM Annual Conference & Exposition On

Experimental & Applied Mechanics, June 7 - 9, 2005, Portland,

Oregon, USA.

. Cheng, M., Chen, W., and Weerasooriya, T., 2004. Experimental

analysis of damage in a single Kevlar KM2 fiber caused by

transverse compression. ASME International Mechanical Engineering

Congress and RD&D Expo, November 13-19, 2004, Anaheim, CA, USA.

. Cheng, M., Chen, W., and Weerasooriya, T., 2004. Mechanical

properties of Kevlar KM2 single fiber. ASME International

Mechanical Engineering Congress and RD&D Expo, November 13-19,

2004, Anaheim, CA, USA.

. Cheng, M. and Chen, W., 2004. Compressive Stress-Strain Behavior of

a Porcine Skin Perpendicular to the Body Axis at Various Loading

Rates. Proceedings of the SEM 2004 International Congress &

Exposition On Experimental & Applied Mechanics, June 7 - 10, 2004,

Costa Mesa, CA USA.

. Pilcher, A., Wang, X., Niebur, G., Mason J., (University of Notre

Dame), Song, B., Cheng, M., Chen, W. (University of Arizona), 2004.

High Strain Rate Behavior of Cancellous Bone. SEM International

Congress & Exposition On Experimental & Applied Mechanics, June 7 -

10, 2004, Costa Mesa, CA USA.

. Cheng, M., Chen, W., and Song, B., 2003. Phenomenological Modeling

of the Stress-Stretch Behavior of EPDM Rubber with Loading-Rate and

Damage Effects. 2003 ASME International Mechanical Engineering

Congress and RD&D Expro, Washington, D.C., USA. Technical

presentation.

. Cheng, M. and Chen, W., 2003. Dynamic stress-stretch behavior of a

bovine tendon. The 9th International Conference on the Mechanical

Behavior of Materials, Geneva, Switzerland.

. Chen, W., Song, B., and Cheng, M., 2003. Dynamic tests of soft

materials with Hopkinson bars. The 9th International Conference on

the Mechanical Behavior of Materials, Geneva, Switzerland.

. Cheng, M. and Chen, W., 2003. Dynamic tensile constitutive behavior

of EPDM rubber. Proceedings of the SEM Annual Conference on

Experimental and Applied Mechanics. Charlotte, North Carolina, US.

. Cheng, M., 2001. An experimental technique for measuring the high-

loading-rate biaxial strength of ceramic substrates. Proceedings of

the 2001 Student paper Competition of the SEM Annual Conference on

Experimental and Applied Mechanics. June 4 - 7, 2001, Portland,

Oregon, US.

. Cheng, M., 1997. Current state and future trend of the random

vibration experimental techniques. The Information Network of

Aeronautic Industry, Beijing, China.

. Cheng, M. and Wang, M., 1995. SIMO modal analysis technique using

strain gages as output transducers. The Sixth National Conference

on Modal Analysis, Jiuhuashan, Fujian, China.

Dissertation and Thesis

. Cheng, M., 2002. Experimental investigation of the biaxial flexural

strength of 8YSZ thin ceramic substrates as electrolytes. Ph.D.

dissertation, the University of Arizona, Tucson, Arizona, US.

. Cheng, M., 1989. Structural optimization and computer-aided-design

(CAD) of tractor front bridges. M.S. thesis, Jilin University of

Technology, Changchun, Jilin, China.

. Cheng, M., 1986. Concept design of an off-road vehicle with a

special suspension for collecting lumbers in forests. B.S. thesis,

Jilin University of Technology, Changchun, Jilin, China.

Technical Reports

. Cheng, M., 1997. Helicopter drop crash test and research program.

Sikorsky Contract Report, Sikorsky Aircraft Corporation, Stratford,

Connecticut 06615, USA.

. Cheng, M., 1997. Experimental analysis of ground resonant

properties of a full-size Z-11 helicopter. Internal Report of

Chinese Helicopter Research and Development Institute, Jingdezhen,

Jiangxi, China.

. Cheng, M., 1996. Finite element analysis report of the rotor system

of Z-11 helicopter-Vibration modal analysis. Internal Report of

Chinese Helicopter Research and Development Institute, Jingdezhen,

Jiangxi, China.

. Cheng, M., 1996. Test report of the drop test of Z-11 helicopter's

landing gear. Internal Report of Chinese Helicopter Research and

Development Institute, Jingdezhen, Jiangxi, China.

. Cheng, M., 1995. Design report of a 3D test facility for the drop

test of Z-11 helicopter's landing gear. Internal Report of Chinese

Helicopter Research and Development Institute, Jingdezhen, Jiangxi,

China.

. Cheng, M., 1995. Development of experimental technique for modal

analysis of helicopter's rotor blades under rotating conditions.

Internal Report of Chinese Helicopter Research and Development

Institute, Jingdezhen, Jiangxi, China.

. Cheng, M., 1995. Development of experimental technique for

measurement of shock or transient loads. Internal Report of Chinese

Helicopter Research and Development Institute, Jingdezhen, Jiangxi,

China.

. Cheng, M., 1995. Development of experimental technique for

calibration of accelerometers using random vibration method.

Internal Report of Chinese Helicopter Research and Development

Institute, Jingdezhen, Jiangxi, China.

. Cheng, M., 1994. Parameter identification of Z-11 helicopter rotor

system. Internal Report of Chinese Helicopter Research and

Development Institute, Jingdezhen, Jiangxi, China.

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