A hybrid actuator modelling and hysteresis effect identification in camless internal combustion engines control

Research output: Journal contributionsJournal articlesResearchpeer-review

Authors

This paper presents a hybrid actuator composed by a piezo and a hydraulic part. Moreover, a cascade PI-PID-PI control structure for camless engine motor applications is considered. 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 precision positioning, despite PEAs' non-linearities, such as saturations, hysteresis and creep. In the control problem these kinds of non-linearities must be taken into consideration. The Preisach dynamic model of the PEA with the above mentioned non-linearities is considered. In particular, the hysteresis effect is considered and a model with a switching function is used also for the controller design. Simulations and measured results are presented.
Original languageEnglish
JournalInternational Journal of Modelling, Identification and Control
Volume21
Issue number3
Pages (from-to)253-263
Number of pages11
ISSN1746-6172
DOIs
Publication statusPublished - 2014

    Research areas

  • Engineering - Hysteresis Effect Identification, Internal Combustion, Modelling, PID controllers, Piezo Actuators

Recently viewed

Publications

  1. Knowledge production and distribution of higher education institutions in the sway of global development trends
  2. PragmatiKK: Target Group-specific Approach in a web-based Stress Prevention Platform for Micro and Small Companies
  3. Anthropogenic nitrogen deposition alters growth responses of European beech (Fagus sylvativa L.) to climate change
  4. Maximum strength and power as determinants of on-ice sprint performance in elite U16 to adult ice hockey players
  5. Plant neighbors differentially alter a focal species' biotic interactions through changes to resource allocation
  6. Leaf trait variation within individuals mediates the relationship between tree species richness and productivity
  7. Towards greener and sustainable ionic liquids using naturally occurring and nature-inspired pyridinium structures
  8. Model and Validation of the Electromagnetic Interference Produced by Power Transmission Lines in Robotic Systems
  9. Gesetz über Musterverfahren in kapitalmarktrechtlichen Streitigkeiten (Kapitalanleger-Musterverfahrensgesetz-KapMuG)
  10. Pollination mitigates cucumber yield gaps more than pesticide and fertilizer use in tropical smallholder gardens
  11. Cascaded Kalman Filters for a Sliding Mode Control in a Peltier Structure for an Innovative Manufacturing System
  12. Four Methods to Distinguish between Fractal Dimensions in Time Series through Recurrence Quantification Analysis
  13. Accuracy Improvement of Vision System for Mobile Robot Navigation by Finding the Energetic Center of Laser Signal
  14. Entwicklung eines Fehlerpräventionstrainings für gefahrenintensive Industrien zur Erhöhung der Arbeitssicherheit