Washington State University

Changki Mo - Associate Professor

The School of Mechanical and Materials Engineering

Changki Mo - Associate Professor

Interdisciplinary Excellence Built On World-Class Knowledge

portrait
Changki Mo

Contact Information:

office West 134J Tri-Cities
telephone 509 372 7296
e-mail changki.mo@tricity.wsu.edu
Postal mail Changki Mo
Washington State University - Tri-Cities
2710 Crimson Way
Richland, WA 99354-1671

Joined MME in 2010;
Ph.D. in Mechanical Engineering from University of Oklahoma in 1996

Research Interests:

  • Vehicular and Structural Vibration Control
  • Smart Materials and Structures
    • Vibration-based Piezoelectric Energy Harvesting
    • MEMS Actuators and Sensors
    • Adaptive Structures using Shape Memory Polymers
  • Agricultural Robotics and Automation

Recent Publications:

  • Davidson, J., Silwal, A., Karkee, M., Mo, C., and Zhang, Q., Hand Picking Dynamic Analysis for Undersensed Robotic Apple Harvesting, Transactions of the ASABE, Vol. 59(4), pp. 745-758, 2016.
  • Balogun, O. A. and Mo, C., Three-Dimensional Thermo-mechanical Viscoelastic Model for Shape Memory Polymers with Binding Factor, Journal of Intelligent Material systems and Structures, Vol. 27(14), pp. 1908-1916, 2016.
  • Bankston, S. and Mo, C., Geometry Modification of Flywheels and Its Effect on Energy Storage, Energy Research Journal, Vol. 6(2), pp. 54-63, 2015.
  • Bagade, A., Mo, C., and Mazher, A. K., Degradation of Power Generation Performance due to Effects of Various Ice Shapes and Accretions on Wind Turbine Blades, Energy Research Journal, Vol. 6(2), pp. 42-53, 2015.
  • Han, F., Guo, X., Mo, C., Gao, H., and Hou, P., Parameter identification of nonlinear rotor-bearing system based on improved Kriging surrogate model and evolutionary algorithm, Journal of Vibration and Control, In Press (DOI: 10.1177/1077546315585242), 2015.

Publications listed at Google Scholar:

79 Titles in date order
List format:
 Title (Link to document)
 Authors
 Source Publication
Cited by Year
3D printing of highly elastic strain sensors using polyurethane/multiwall carbon nanotube composites
JF Christ, CJ Hohimer, N Aliheidari, A Ameli, C Mo, P Pötschke
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2017
  2017
3D printed thermoplastic polyurethane with isotropic material properties
C Hohimer, J Christ, N Aliheidari, C Mo, A Ameli
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2017
  2017
Design, integration, and field evaluation of a robotic apple harvester
A Silwal, JR Davidson, M Karkee, C Mo, Q Zhang, K Lewis
Journal of Field Robotics , 2017
3 2017
Robotic Systems, Methods, and End-effectors for Harvesting Produce
JR Davidson, C Mo, Q Zhang, A Silwal, M Karkee
1 2017
Preliminary Design of a Robotic System for Catching and Storing Fresh Market Apples
JR Davidson, CJ Hohimer, C Mo
IFAC-PapersOnLine 49 (16), 149-154 , 2016
1 2016
Stability Analysis for Orchard Wearable Robotic System
W Wang, T Wu, CJ Hohimer, C Mo, Q Zhang
IFAC-PapersOnLine 49 (16), 61-65 , 2016
  2016
Robotic systems, methods, and end-effectors for harvesting produce
JR Davidson, C Mo, Q Zhang, A Silwal, M Karkee, , M Karkee
US Patent App. 15/383,000 , 2016
  2016
Proof-of-concept of a robotic apple harvester
JR Davidson, A Silwal, CJ Hohimer, M Karkee, C Mo, Q Zhang
Intelligent Robots and Systems (IROS), 2016 IEEE/RSJ International ... , 2016
3 2016
Three-dimensional thermo-mechanical viscoelastic model for shape memory polymers with binding factor
OA Balogun, C Mo
Journal of Intelligent Material Systems and Structures 27 (14), 1908-1916 , 2016
  2016
Effort towards robotic apple harvesting in Washington State
A Silwal, J Davidson, M Karkee, C Mo, Q Zhang, K Lewis
2016 ASABE Annual International Meeting, 1 , 2016
  2016
Hand picking dynamic analysis for undersensed robotic apple harvesting
J Davidson, A Silwal, M Karkee, C Mo, Q Zhang
Trans. ASABE 59 (4), 745-758 , 2016
5 2016
Variable thermal insulation
WW Clark, LA Schaefer, WA Knotts, C Mo, M Kimber, , M Kimber
US Patent App. 14/947,290 , 2015
  2015
Mechanical design and initial performance testing of an apple-picking end-effector
JR Davidson, C Mo
ASME 2015 International Mechanical Engineering Congress and Exposition ... , 2015
6 2015
Degradation of Power Generation Performance due to Effects of Various Ice Shapes and Accretions on Wind Turbine Blades
A Bagade, C Mo, A Mazher
Energy Research Journal 6 (2), 42 , 2015
  2015
Geometry Modification of Flywheels and its Effect on Energy Storage
S Bankston, C Mo
Energy Research Journal 6 (2), 54 , 2015
  2015
Parameter identification of nonlinear rotor-bearing system based on improved kriging surrogate model
F Han, X Guo, C Mo, H Gao, P Hou
Journal of Vibration and Control, 1077546315585242 , 2015
1 2015
Monitoring Cattle Motion using 3-axis Acceleration and GPS Data
D Hanson, C Mo
Journal of Research in Agriculture and Animal Science 2 (10), 1-8 , 2014
1 2014
Conceptual Design of an End-Effector for an Apple Harvesting Robot
JR Davidson, C Mo
Conference on Automation Technology for Off-Road Equipment (ATOE), Beijing ... , 2014
2 2014
Shape Memory Polymers: Viscoelastic Thermomechanical Constitutive Modeling
OA Balogun, C Mo
ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2014
3 2014
Shape Memory Polymers: Energy Method Superposition Constitutive Modeling
OA Balogun, C Mo
ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2014
2 2014
Recent Advances in Energy Harvesting Technologies for Structural Health Monitoring Applications
J Davidson, C Mo
Smart Materials Research 2014, 410316 (14 pp) , 2014
15 2014
Shape memory polymers: three-dimensional isotropic modeling
O Balogun, C Mo
Smart Materials and Structures 23 (4), 045008 , 2014
8 2014
Energy harvesting with piezoelectric circular membrane under pressure loading
C Mo, J Davidson, WW Clark
Smart Materials and Structures 23 (4), 045005 , 2014
11 2014
A study of vibration control of a critical lift tower
J Snyder, C Mo
Journal of Vibration Analysis, Measurement, and Control 2 (1), 41-56 , 2014
1 2014
Exergy Analysis Of Gas Turbine-Burner Engine
O Balogun, C Mo, AK Mazher
Int J. of Scientific & Technology Research 3 (1), 62-67 , 2014
  2014
Dynamic Modeling of Turbulence
AK Mazher, C Mo
ASME 2013 International Mechanical Engineering Congress and Exposition ... , 2013
  2013
Three-Dimensional Numerical Simulation of Thermomechanical Constitutive Model for Shape Memory Polymers With Application to Morphing Wing Skin
OA Balogun, C Mo, AK Mazher, JC Brigham
ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2013
2 2013
Piezoelectric Energy Harvesting with Frequency Tuning for Ventilation System Monitoring
JR Davidson, C Mo
International Journal of Engineering Science and Innovative Technology 2 (5 ... , 2013
4 2013
Development of low-profile piezoelectric energy harvester for high load application
T Purviance, S Wickler, K Clayson, T Barnes, C Mo
Technologies for Sustainability (SusTech), 2013 1st IEEE Conference on, 120-125 , 2013
3 2013
Energy harvesting technologies for structural health monitoring applications
C Mo, J Davidson
Technologies for Sustainability (SusTech), 2013 1st IEEE Conference on, 192-198 , 2013
11 2013
Modeling and experimental validation of unimorph piezoelectric cymbal design in energy harvesting
C Mo, D Arnold, WC Kinsel, WW Clark
Journal of Intelligent Material Systems and Structures 24 (7), 828-836 , 2013
15 2013
Effect of misalignment between ultrasound piezoelectric transducers on transcutaneous energy transfer
C Mo, S Hudson, LJ Radziemski
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2013
2 2013
Bimorph piezoelectric cymbal design in energy harvesting
C Mo, S Jordan, WW Clark
ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2012
3 2012
Finite element analysis of unimorph rectangular piezoelectric diaphragm actuators with experimental verification
C Mo, R Wright, RR Knight, WW Clark
Smart Materials and Structures 21 (8), 085025 , 2012
1 2012
Variable thermal insulation
WW Clark, LA Schaefer, WA Knotts, C Mo, M Kimber
US Patent App. 13/525,848 , 2012
  2012
MEMS interdigitated electrode pattern optimization for a unimorph piezoelectric beam
RR Knight, C Mo, WW Clark
Journal of electroceramics 26 (1-4), 14-22 , 2011
22 2011
Exploration of new cymbal design in energy harvesting
D Arnold, W Kinsel, WW Clark, C Mo
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2011
3 2011
Fabrication and energy harvesting measurements of vibrating MEMS piezoelectric benders
C Mo, RR Knight, AA Frederick, WW Clark
Journal of Vibration and Acoustics 133 (1), 011006 , 2011
2 2011
Unimorph PZT cymbal design in energy harvesting
C Mo, D Arnold, WC Kinsel, WW Clark
ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2011
2 2011
Smart Insulation for Thermal Control in Buildings
W Knotts, D Miller, C Mo, LA Schaefer, WW Clark
ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2011
2 2011
Tuning of sol–gel derived PZT MEMS resonators
RR Knight, AA Frederick, C Mo, WW Clark
Journal of Micromechanics and Microengineering 20 (12), 125028 , 2010
3 2010
Experimental validation of energy harvesting performance for pressure-loaded piezoelectric circular diaphragms
C Mo, LJ Radziemski, WW Clark
Smart Materials and structures 19 (7), 075010 , 2010
30 2010
Modeling of a high-deformation shape memory polymer locking link
WW Clark, JC Brigham, C Mo, S Joshi
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2010
12 2010
Analysis of piezoelectric circular diaphragm energy harvesters for use in a pressure fluctuating system
C Mo, LJ Radziemski, WW Clark
Smart Materials and Structures 19 (2), 025016 , 2010
43 2010
Theoretical analysis of energy harvesting performance for unimorph piezoelectric benders with interdigitated electrodes
C Mo, S Kim, WW Clark
Smart Materials and Structures 18 (5), 055017 , 2009
36 2009
Development and testing of a MEMS piezoelectric energy harvester
RR Knight, C Mo, WW Clark
SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health ... , 2009
5 2009
Energy harvesting by vibrations with mems piezoelectric benders
C Mo, RR Knight, AA Frederick, WW Clark
ASME Conference Proceedings 2009 (48982), 489-494 , 2009
2 2009
Piezoelectric energy harvesting for bio mems applications
WW Clark, C Mo
Energy Harvesting Technologies, 405-430 , 2009
8 2009
Performance comparison of implantable piezoelectric energy harvesters
C Mo, LJ Radziemski, WW Clark
The 15th International Symposium on: Smart Structures and Materials ... , 2008
6 2008
Energy Harvesting With Piezoelectric Unimorph Circular Diaphragms
C Mo, WW Clark, LJ Radziemski
ASME 2008 Conference on Smart Materials, Adaptive Structures and Intelligent ... , 2008
  2008
Energy Harvesting from a Vibrating Piezoelectric Unimorph Bender 유니모프 압전 벤더를 이용한 진동에너지의 획득
C Mo, GS Ban, D Charnegie, WW Clark
J. Korean Society of Industrial Application 10 (3), 157-163 , 2007
2 2007
The effect of electrode pattern on the behavior of piezoelectric actuators in a circular diaphragm structure
C Mo, R Wright, WW Clark
Journal of intelligent material systems and structures 18 (5), 467-476 , 2007
10 2007
Analysis of PMN-PT and PZT circular diaphragm energy harvesters for use in implantable medical devices
C Mo, LJ Radziemski, WW Clark
The 14th International Symposium on: Smart Structures and Materials ... , 2007
12 2007
A case study in energy harvesting for powering a wireless measurement systems
W Clark, J Romeiko, D Charnegie, G Kusic, C Mo
Proceedings of the International Workshop on Structural Health Monitoring ... , 2007
3 2007
Behaviour of a unimorph circular piezoelectric actuator
C Mo, R Wright, WS Slaughter, WW Clark
Smart materials and structures 15 (4), 1094 , 2006
35 2006
Behavior of unimorph rectangular piezoelectric diaphragm actuators
B Boyerinas, C Mo, WW Clark
Smart Structures and Materials, 617302-617302-11 , 2006
2 2006
Tunable Piezoelectric Cantilever Beams for Energy Harvesting
D Charnegie, C Mo, AA Frederick, WW Clark
ASME 2006 International Mechanical Engineering Congress and Exposition, 603-612 , 2006
2 2006
Effect of electrode pattern on the performance of unimorph piezoelectric diaphragm actuators
R Wright, C Mo, WW Clark
Smart Structures and Materials, 42-49 , 2005
5 2005
Analysis of Stability for Overhead Crane Systems
GS Ban, KH Lee, CK Mo, JG Lee
Journal of the Korean Society for Precision Engineering 22 (4), 128-135 , 2005
  2005
Analysis of power generating performance for unimorph cantilever piezoelectric beams with interdigitated electrodes
C Mo, S Kim, WW Clark
ASME 2005 International Design Engineering Technical Conferences and ... , 2005
9 2005
Automotive seat cushion nonlinear phenomenon: experimental and theoretical evaluation
J Pang, C Mo, G Sheng
International journal of vehicle autonomous systems 1 (3-4), 421-435 , 2003
  2003
Modal interactions in an autoparametric vibration absorber to narrow band random excitation
DS Cho, CK Mo, GS Ban, KH Lee
Journal of Mechanical Science and Technology 17 (1), 97-104 , 2003
1 2003
An application of sliding horizon control to an electro-hydraulic automotive seat simulator
C Mo, M Sunwoo, W Yan
Journal of Mechanical Science and Technology 16 (3), 283-291 , 2002
  2002
A semiactive vibration absorber (SAVA) for automotive suspensions
C Mo, M Sunwoo
International journal of vehicle design 29 (1-2), 83-95 , 2002
9 2002
[Original Papers] Semiactive Control for Structural Vibration Mitigration
C Mo, J Lee
소음· 진동 11 (1), 96-103 , 2001
  2001
A Primer on Design of Semiactive Vibration Absorber (SAVA)
M Takahashi, N Niwa, N Kurata, C Mo, J Kuehn, L Sarah, J Lee
Journal of Engineering Mechanics 125 (9), 1095-1098 , 1999
  1999
Automotive seat vibration control via hydraulic semiactive vibration absorbers (SAVA)
C Mo, M Sunwoo, WN Patten
KSME International Journal 13 (6), 459-469 , 1999
3 1999
A bistate control of a semiactive automotive suspension
C Mo, M Sunwoo, WN Patten
SAE Technical Paper , 1999
8 1999
A vibrational model of open celled polyurethane foam automotive seat cushions
WN Patten, S Sha, C Mo
Journal of Sound and Vibration 217 (1), 145-161 , 1998
61 1998
A primer on design of semiactive vibration absorbers (SAVA)
WN Patten, C Mo, J Kuehn, J Lee
Journal of Engineering Mechanics 124 (1), 61-68 , 1998
67 1998
Fluid compressibility effects in semiactive vibration absorbers (SAVA)
C Mo, J Lee, J Kuehn, C Khaw, WN Patten
Active control of vibration and noise, 197-204 , 1996
6 1996
Semiactive Vibration Absorbers (SAVA) for Auto Seat/Suspension
C Mo
2 1996
‘Hydraulic semiactive vibration absorbers SAVA: Separating myth from reality
WN Patten, C Mo, J Kuehn, J Lee, C Khaw
Proc., 1996 International Federation of Automatic Control 13th Triennial ... , 1996
5 1996
Predictive Feedforward Control of a Electro-Hydraulic Automotive Seat Simulator
K Shen, L Liu, C Mo, M Sunwoo, WN Patten
13th Triennial World Congress of IFAC, 267-272 , 1996
6 1996
Seismic motion control using semi-active hydraulic force actuators
WN Patten, RL Sach, W Yen, C Mo, HC Wu
Journal Structural Engeneering ASCE 122 (2), 187-192 , 1996
15 1996
A prototype semiactive damper
HC Wu, WZ Yan, C Mo, WN Patten
Advanced Automotive Technologies, ASME Winter Annual Meeting, DSC 52, 51-57 , 1993
10 1993
Identification and control of a two armed hydraulic robot
C Mo
  1992
Human-Machine Collaboration for the Robotic Harvesting of Fresh Market Apples
JR Davidson, C Mo, A Silwal, M Karkee, J Li, K Xiao, Q Zhang, K Lewis
 
2013 IEEE Conference on Technologies for Sustainability (Sustech)
A Mnatsakanyan, S Kennedy
 

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