Robust Adaptive Soft Landing Control of an Electromagnetic Valve Actuator for Camless Engines

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Authors

This paper deals with a signal-based robust adaptive approximation technique for a proportional derivative (PD) regulator which is applied to an electromagnetic valve actuator control for camless internal combustion engines. PD regulators generate very high spikes in the presence of unavoidable noise. These spikes cause high power dissipation and poor dynamic performance with a lack of precision. The presented method allows the reduction of the noise and not robust nonlinear uncertainties effects by using minimum variance analysis. The technique with which the PD regulator is approximated does not depend on the model of the controlled system. Hence, the technique is quite general and can be applied to any type of system. In addition, this paper describes a feasible real-time self-tuning of an approximated discrete PD regulator using a backward Euler technique. The main contribution of the paper is the presentation of an approximated PD controller using a minimum variance control strategy together with a weighted least squares method to adapt the parameters of this approximated controller. This control law realises a robust control technique with respect to the noise and nonlinear uncertainties. Moreover, a comparison with the approximate PD controller proposed in MATLAB by Mathworks is provided. The presented technique ensures a good dynamic performance, including low dissipation as well as accurate positioning and soft landing control.

OriginalspracheEnglisch
ZeitschriftAsian Journal of Control
Jahrgang18
Ausgabenummer4
Seiten (von - bis)1299-1312
Anzahl der Seiten14
ISSN1561-8625
DOIs
PublikationsstatusErschienen - 01.07.2016

DOI

Zuletzt angesehen

Publikationen

  1. Trouble on my mind
  2. Comparing measured and modelled PFOS concentrations in a UK freshwater catchment and estimating emission rates
  3. Displacement, Monuments and Memories.
  4. Analyse und Gestaltung von Fabriklebenszyklen
  5. Gasteditorial
  6. Polarisierung als Strategie. Die Polarisierung des Schweizer Parteiensystems im internationalen Vergleich
  7. Perceptual latency priming
  8. Water quantity and quality in the Zerafshan River basin
  9. Decolonizing Otherness through a Transcultural Lens: Conclusion
  10. Affect, stress, and health
  11. Tourists' motives for gamified technology use
  12. "Oxford preparation Course for the TOEIC Test"
  13. Estimation of baseflow and water transfer in karst catchments in Mediterranean Turkey by nonlinear recession analysis
  14. Is Lean Production Really Lean?
  15. Spatial scale affects seed predation and dispersal in contrasting anthropogenic landscapes
  16. Parameter Investigation for the In-Situ Hybridization Process by Deep Drawing of Dry Fiber-Metal-Laminates
  17. The Ecological Performance of Jit Logistics
  18. The effect of industrialization and globalization on domestic land-use
  19. Konsolidierung oder Emergenz?
  20. Elterliche Milieus
  21. A cultural theory of regimes
  22. Towards the design of active pharmaceutical ingredients mineralizing readily in the environment
  23. Between world models and model worlds
  24. Is there monopsonistic discrimination against immigrants?
  25. Sustainability economics - General versus specific, and conceptual versus practical
  26. Die Camera Obscura der Identität
  27. Pricing effects when competitors arrive