Modeling and control of controlled trajectory Rapid Compression Expansion Machine

Abhinav Tripathi, Ke Li, Chen Zhang, Zongxuan Sun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper focuses on developing the dynamic model and motion control of an electro-hydraulically actuated Rapid Compression Expansion Machine (RCEM) with a unique feature of real time trajectory control. For combustion research aimed at investigation of influence of piston trajectory on combustion kinetics, the ability to control piston trajectory is an important requirement which is not offered by current RCEMs. Moreover, the feature of trajectory control offers ultimate flexibility in terms of RCEM operation. While any change in the compression ratio or compression time of most current RCMs has to be realized mechanically, the same can be accomplished by a controlled trajectory RCEM merely by altering the reference trajectory fed to the controller. However, high speed operation and high force requirement for piston motion presents a major challenge for the actuation system of controlled trajectory RCEM. The dynamic model used for the design of a high bandwidth actuator which can provide large actuation force, and the high speed motion control designed to ensure precise reference trajectory tracking by the piston are presented here.

Original languageEnglish (US)
Title of host publication2016 American Control Conference, ACC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3304-3309
Number of pages6
ISBN (Electronic)9781467386821
DOIs
StatePublished - Jul 28 2016
Event2016 American Control Conference, ACC 2016 - Boston, United States
Duration: Jul 6 2016Jul 8 2016

Publication series

NameProceedings of the American Control Conference
Volume2016-July
ISSN (Print)0743-1619

Other

Other2016 American Control Conference, ACC 2016
CountryUnited States
CityBoston
Period7/6/167/8/16

Fingerprint

Trajectories
Pistons
Motion control
Dynamic models
Speed control
Actuators
Bandwidth
Controllers
Kinetics

Cite this

Tripathi, A., Li, K., Zhang, C., & Sun, Z. (2016). Modeling and control of controlled trajectory Rapid Compression Expansion Machine. In 2016 American Control Conference, ACC 2016 (pp. 3304-3309). [7525427] (Proceedings of the American Control Conference; Vol. 2016-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ACC.2016.7525427

Modeling and control of controlled trajectory Rapid Compression Expansion Machine. / Tripathi, Abhinav; Li, Ke; Zhang, Chen; Sun, Zongxuan.

2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 3304-3309 7525427 (Proceedings of the American Control Conference; Vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tripathi, A, Li, K, Zhang, C & Sun, Z 2016, Modeling and control of controlled trajectory Rapid Compression Expansion Machine. in 2016 American Control Conference, ACC 2016., 7525427, Proceedings of the American Control Conference, vol. 2016-July, Institute of Electrical and Electronics Engineers Inc., pp. 3304-3309, 2016 American Control Conference, ACC 2016, Boston, United States, 7/6/16. https://doi.org/10.1109/ACC.2016.7525427
Tripathi A, Li K, Zhang C, Sun Z. Modeling and control of controlled trajectory Rapid Compression Expansion Machine. In 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 3304-3309. 7525427. (Proceedings of the American Control Conference). https://doi.org/10.1109/ACC.2016.7525427
Tripathi, Abhinav ; Li, Ke ; Zhang, Chen ; Sun, Zongxuan. / Modeling and control of controlled trajectory Rapid Compression Expansion Machine. 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 3304-3309 (Proceedings of the American Control Conference).
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