Publication detail

Semiactive seat suspension for agricultural machines

ZINDULKA, M. STRECKER, Z. JENIŠ, F.

Original Title

Semiactive seat suspension for agricultural machines

Type

conference paper

Language

English

Original Abstract

This paper deals with the simulation of a seat suspension with a magnetorheological (MR) damper for agricultural machines. The dynamic model of the seat is a single degree of freedom model with non-linear damping characteristics and response time of the damper. In the model, three control algorithms were implemented – two-state Skyhook, Skyhook linear approximation damper control, and Acceleration Driven Damper control. The excitation signal for the model was a real record of acceleration measured on the frame of the tractor. The suspension quality was compared using a standard deviation of acceleration. Results have proven significant improvement in suspension quality when any of the three mentioned algorithms was used

Keywords

Driver seat, Rresponse time, Semiactive suspension, Magnetorheological damper, Skyhook

Authors

ZINDULKA, M.; STRECKER, Z.; JENIŠ, F.

Released

24. 11. 2020

Publisher

Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics

Location

Brno

ISBN

978-80-214-5896-3

Book

Proceedings of the Engineering Mechanics 2020

Pages from

548

Pages to

551

Pages count

4

BibTex

@inproceedings{BUT167675,
  author="Martin {Zindulka} and Zbyněk {Strecker} and Filip {Jeniš}",
  title="Semiactive seat suspension for agricultural machines",
  booktitle="Proceedings of the Engineering Mechanics 2020",
  year="2020",
  pages="548--551",
  publisher="Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics",
  address="Brno",
  doi="10.21495/5896-3-548",
  isbn="978-80-214-5896-3"
}