A servo piezo mechanical hydraulic actuator and its control for camless internal combustion engines

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Authors

In this paper a modelling of a hybrid actuator is proposed. The hybrid actuator consists of a piezo mechanical structure and a hydraulic ratio displacement. In particular, this hydraulic ratio displacement is modelled through a liquid spring model. The idea of this contribution is using the advantages of both: the high precision of the piezo and the force of the hydraulic part. Piezoelectric actuators (PEAs) are mostly used for precise positioning, despite their nonlinearities, such as saturations, hysteresis and creep. In control problems these kinds of nonlinearities must be taken into consideration. Particular attention is paid to a possible control strategy to track a periodic signal. Simulations and measured results are carried out for the suitability of the control approach.

OriginalspracheEnglisch
ZeitschriftInternational Journal of Modelling, Identification and Control
Jahrgang25
Ausgabenummer3
Seiten (von - bis)227-238
Anzahl der Seiten12
ISSN1746-6172
DOIs
PublikationsstatusErschienen - 2016

DOI

Zuletzt angesehen

Publikationen

  1. Bureaucracy, tax system, and economic performance
  2. Science, policy and implementation gaps: An exploration of groundwater management in Hungary
  3. Robert Kolb: Bound Choice, Election, and Wittenberg theological Method. From Martin Luther to the Formula of Concord, Grand Rapids / Cambridge 2005
  4. Development and evaluation of a smartphone-based positivity training
  5. Development of a magnesium recycling alloy based on AM50
  6. Magnesium alloys as implant materials-Principles of property design for Mg-RE alloys
  7. Editorial: Challenges and Opportunities for Multinational Corporations in Sustainable Development
  8. Kapazitätsbelegungsplanung
  9. Intracellular Accumulation of Linezolid in Escherichia Coli, Citrobacter Freundii and Enterobacter Aerogenes
  10. Deficits in EU and US mandatory environmental information disclosure
  11. Situative bewegungssimulation des zweibeinigen, parallelkinematischen schreitroboters centaurob
  12. Average wage, qualification of the workforce and export performance in German enterprises: evidence from KombiFiD data
  13. Ultimate Biodegradation and Elimination of Antibiotics in Inherent Tests
  14. Personaltheorie als Beitrag zur Theorie der Unternehmung
  15. Friede den Völkern
  16. Tausch, Technik, Krieg
  17. An innovative teaching approach in Engineering Education to impart reflective digitalization competences
  18. Unholy Affinity? – Free Trade Theory, Postmodernism, and the Multinational Enterprise
  19. Schlechte Haut
  20. Abwasser
  21. Geplagter Hiob
  22. Taking the heterogeneity of citizens into account: flood risk communication in coastal cities - a case study of Bremen
  23. Co-ops 2.0
  24. Effect of heat treatment on the microstructure and creep behavior of Mg-Sn-Ca alloys
  25. Article 3 Universal Application
  26. Does public participation in environmental decisions lead to improved environmental quality ?
  27. Evaluation of short-term effects of rare earth and other elements used in magnesium alloys on primary cells and cell lines