TY - GEN
T1 - Hybrid modeling and identification of jetting dynamics in electrohydrodynamic jet printing
AU - Spiegel, Isaac
AU - Kovalenko, Ilya
AU - Hoelzle, David
AU - Sammons, Patrick M.
AU - Barton, Kira L.
N1 - Funding Information:
This work is supported by the National Science Foundation (CMMI 1434660 and 1434693) 1Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109 ispiegel, psammons, ikoval, bartonkl @umich.edu 2Department of Mechanical and Aerospace Engineering, Ohio State University, Columbus, OH [email protected] ∗ Corresponding Author
Funding Information:
This work is supported by the National Science Foundation (CMMI 1434660 and 1434693)
Publisher Copyright:
© 2017 IEEE.
PY - 2017/10/6
Y1 - 2017/10/6
N2 - Electrohydrodynamic jet printing (e-jet) is a micro additive manufacturing process in which polarizable liquid inks are extracted from a microcapillary nozzle by an electric field and deposited onto a substrate. This process can be broken into two discrete phases: build up to jetting, and jetting of material. This decomposition allows e-jet to be modeled as a hybrid dynamical system. In order to develop a single model with both discrete phases, knowledge of their continuous dynamics and the transition condition between them is needed. This paper proposes and empirically verifies a physics-based inequality on cone angle for modeling the transitions between phases. Additionally, a practical model of the continuous jetting dynamics is generated from measurements taken using high speed video of the e-jet process.
AB - Electrohydrodynamic jet printing (e-jet) is a micro additive manufacturing process in which polarizable liquid inks are extracted from a microcapillary nozzle by an electric field and deposited onto a substrate. This process can be broken into two discrete phases: build up to jetting, and jetting of material. This decomposition allows e-jet to be modeled as a hybrid dynamical system. In order to develop a single model with both discrete phases, knowledge of their continuous dynamics and the transition condition between them is needed. This paper proposes and empirically verifies a physics-based inequality on cone angle for modeling the transitions between phases. Additionally, a practical model of the continuous jetting dynamics is generated from measurements taken using high speed video of the e-jet process.
UR - http://www.scopus.com/inward/record.url?scp=85047610275&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85047610275&partnerID=8YFLogxK
U2 - 10.1109/CCTA.2017.8062543
DO - 10.1109/CCTA.2017.8062543
M3 - Conference contribution
AN - SCOPUS:85047610275
T3 - 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
SP - 695
EP - 701
BT - 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
Y2 - 27 August 2017 through 30 August 2017
ER -