Fuzzy logic controller to control the active air suspension

• Autorzy: Woś Piotr , Dindorf Ryszard , Takosoglu Jakub

Identyfikatory

DOI

10.14669/AM.VOL89.ART6

• Języki publikacji: EN

Abstrakty

EN

The paper presents the practical implementation of active seat suspension used in vehicles and machinery. The test object is a passive suspension system, in which the vibro-insulating properties have been improved by using an active system controlled by a pneumatic bellows cylinder. Bellows cylinders in pneumatic drives act as single-acting cylinders - push cylinders. The filled bellows cylinder under constant pressure acts as an air spring. The volume of the air cushion changes under the pressure inside. Proportional pressure valve was used to control the bellows cylinder and noncontact relative displacement laser triangulation sensor was used to measure displacement of the seat. A Proportional-Derivative-Fuzzy Logic Controller (PD-FLC) was used for the control. The use of Fuzzy Logic Controller (FLC) enables the transition from a quantitative description to a qualitative process. The system structure with a designated output control function has been presented. Test results on the seat suspension vibro-insulating properties of a working machine are presented.

Słowa kluczowe

EN

Fuzzy Logic Controller; air spring; pneumatic actuators; active air suspension

• Wydawca: Wydawnictwo Naukowe Sieci Badawczej Łukasiewicz - Przemysłowego Instytutu Motoryzacji
• Czasopismo: Archiwum Motoryzacji
• Rocznik: 2020
• Tom: Vol. 89, nr 3
• Strony: 75--86
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr., wz.

Twórcy

autor

Woś Piotr

• Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Aleja Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland

autor

Dindorf Ryszard

• Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Aleja Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland

autor

Takosoglu Jakub

• Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Aleja Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland

Bibliografia

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• [3] Guglielmino E., Sireteanu T., Stammers CW., et al.: Semi-active Suspension Control: Improved Vehicle Ride and Road Friendliness. Springer, 2008.
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• [7] Maciejewski I., Meyer L., Krzyzynski T.: The vibration damping effectiveness of an active seat suspension system and its robustness to varying mass loading. Journal of Sound and Vibration. 2010, 329, 3898–3914, DOI: 10.1016/j.jsv.2010.04.009.
• [8] Maciejewski I.: Research into the effectiveness of operation of the seat suspension system used to protect industrial and construction machinery operators from vibrations. The Archives of Automotive Engineering – Archiwum Motoryzacji. 2013, 62(4), 17–31.
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• [11] Wos P., Dindorf R.: A Semi-Active Pneumatic Suspension of the Working Machine Seat. In: V. Fuis (ed) Proceedings of 23th International Conference on Engineering Mechanics 2017. Prague: Inst. Thermomechanics, Acad. Sci. Czech Republic, 2017, 1066–1069.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).