An air-balloon with a rubber-cord shell and a profiled piston shape model for generating the required cargo vehicles cabin suspension systems spring characteristics
EDN: HRLQJR
Abstract
Introduction (problem statement and relevance). An actual problems in the modern cargo vehicles development are the synthesis and design of cabins suspension systems in such a way as to provide a necessary high comfort level and requirements for allowable vibration levels and load on the driver and passengers. Spring elements are more often used in the domestic trucks cabin suspensions and pneumatic air-balloons with rubber-cord shells in most foreign ones. Modern researches, especially in the field of cabin damping controlled suspension systems, determines the requirements for the load characteristics synthesis that provide the best comfort and vibration load in vehicle cabins. Therefore, the pneumatic air-balloon model development as a tool for synthesizing the required load characteristics of vehicle cabin suspensions becomes an actual challenge.
The purpose of the study – a new method for synthesizing the required vehicle cabin suspension systems nonlinear progressive load characteristics development.
Methodology and research methods. A pneumatic air-balloon with a rubber-cord shell and a profiled piston shape mathematical model is based on the well-known rubber-chord shells theory, supplemented by its device piston profile design features. The developed model using results transformation into a graphical representation is carried out using 3D-modeling software tools. Experimental studies of the synthesis method are carried out using simulation methods in the Multi-Body Dynamics system.
Scientific novelty and results. The developed synthesis method makes it possible to form the nonlinear spring characteristics that provide near-zero stiffness in positions near static equilibrium position, progressively increasing and decreasing during compression and rebound strokes respectively, for vehicle cabin suspension systems.
Practical significance. The developed model makes it possible to form the piston profile geometry of the pneumatic air-balloon with a rubber-cord shell that provides required from the comfort point of view cargo vehicle cabin suspension system load characteristics creation.
About the Author
R. O. Maksimov
Moscow Polytechnic University; KAMAZ Innovation Center
Russian Federation
Russian Federation
Maksimov R.O. – postgraduate, engineer, lecturer; lead design engineer – group head
Moscow 107023
Moscow 121205
References
1. Suspension components and systems. For commercial vehicles. Driveline and chassis technology. ZF Sachs AG-CV-Suspension components, 09/2010. 24 p.
2. Pozdeev A.V., Novikov V.V., D’yakov A.S., Pokhlebin A.V., Ryabov I.M., Chernyshov K.V. [Adjustable pneumatic and pneumohydraulic springs for vehicle suspensions]. Volgograd, VolgGTU Publ., 2013. 244 p. EDN: TFCHWT. (In Russian)
3. Akopyan R.A. [Pneumatic suspension of motor vehicles (theoretical and practical issues). Part 1]. Lviv, Vishha shkola Publ., 1979. 218 p. (In Russian)
4. Cabin dampers. Ride performance innovation, accelerated. Tenneco Inc. Rev 9/16. 3 p.
5. Ravkin G.O. [Pneumatic suspension of a vehicle. Ed. by Lapin A.A.]. Moscow, Mashgiz Publ., 1962. 288 p. (In Russian)
6. Chassis – safe and comfortable for trucks, buses, agricultural machinery, construction machinery and special vehicles. ZF Friedrichshafen AG – EN 0000.762.181-2018-09. 32 p.
7. Pevzner Ya.M., Gorelik A.M. [Pneumatic and hydropneumatic suspensions]. Moscow, Mashgiz Publ., 1963. 318 p. (In Russian)
8. [Air suspension systems. Level control Audi A6. Design and operating principle]. Ingolstadt, AUDI AG, 2001. 63 p. (In Russian)
9. [Adaptive Chassis Control System DCC. Design and operating principle]. Wolfsburg, Volkswagen AG, 2008. 32 p. (In Russian)
10. Afanas’ev B.A., Belousov B.N., Zheglov L.F., Zuzov V.N., Kotiev G.O., Polungyan A.A., Fominykh A.B. [Design of all-wheel drive wheeled vehicles: a textbook for students of higher educational institutions studying in the specialties “Automobile and tractor engineering”, “Multi-purpose tracked and wheeled vehicles” of the training direction “Transport vehicles and transport-technological complexes”: in 3 volumes. Ed. by Polungyan A.A.]. Moscow, BSTU Publ., 2008. (In Russian)
11. [Phaeton vehicle. Air suspension with adjustable shock absorbers. Design and operating principle]. Wolfsburg, Volkswagen AG, 2002. 68 p. (In Russian)
12. Maksimov R.O. [Improving the comfort of truck drivers by using controlled cab suspension shock absorbers]. Gruzovik, 2023, no. 12, pp. 15–23. DOI: 10.36652/1684-1298-2023-12-15-23. EDN: ALXWJP. (In Russian)
13. Zhang B., Liu M., Wang K., Tan B., Deng Y., Qin A., Liu J. Takagi–Sugeno fuzzy model-based control for semi-active cab suspension equipped with an electromagnetic damper and an air spring. Machines, 2023, no. 11 (2), p. 226.
14. Kuznetsov Yu.I., Vitashevskiy B.P., Semenyuk A.N. [Study of characteristics of pneumatic elastic element with rubber-cord shell of independent air suspension of automobile]. [Pneumatic elastic elements with rubber-cord shells. Calculation, design, manufacture and operation: collection of scientific works. Ed. by Pinovsky M.L., Kolokolov G.A.]. Moscow, TsNIITEneftekhim Publ., 1977. 133 p. (In Russian)
15. Tribel’skiy I.A. et al. [Calculation and experimental methods for designing complex rubber-cord structures: monograph. Ministry of Education and Science of the Russian Federation, State educational institution of higher prof. education “Omsk State Technical University”]. Omsk, OmGTU Publ., 2011. 238 p. (In Russian)
16. Kalashnikov B.A. [Choice of parameters for amortization systems with discrete switching the elastic element parts]. Mashinostroenie i inzhenernoe obrazovanie, 2009, no. 3, pp. 51–62. EDN: KVQQYR. (In Russian)
17. Korneev S.A., Korneev V.S., Zubkov A.V., Kliment’ev E.V. [Fundamentals of the technical theory of pneumatic shock absorbers: monograph. Ministry of Education and Science of the Russian Federation, Omsk State Technical University]. Omsk, OmSTU Publ., 2016. 147 p. (In Russian)
18. Maksimov R.O. [The method of virtual bench tests conducting to analyze the vehicle technical characteristics compatibility to detect and prevent the risk of resonant phenomena in the sprung cab]. Izvestiya MGTU MAMI, 2023, vol. 17, no. 4, pp. 387–400. DOI: https:// doi.org/10.17816/2074-0530-456459. EDN: LYEKLH. (In Russian)
19. Zhileykin M.M., Kotiev G.O. [Modeling vehicle systems: a tutorial]. Moscow, BSTU Publ., 2017. 239 p. (In Russian)
20. Biderman V.L. [Mechanics of thin-walled structures. Statics]. Moscow, Mashinostroenie Publ., 1977. 488 p. (In Russian)
21. Kliment’ev E.V., Kondyurin A.Yu., Pen’kov I.A., Korneev V.S., Korneev S.A. [Experiment stand for determining the mechanical properties and thermodynamic parameters of pneumatic elements with rubber-shell]. Omskiy nauchnyy vestnik, 2015, no. 3 (143), pp. 127–129. EDN: VCNUEJ. (In Russian)
Review
For citations:
Maksimov R.O. An air-balloon with a rubber-cord shell and a profiled piston shape model for generating the required cargo vehicles cabin suspension systems spring characteristics. Trudy NAMI. 2025;(2):44-55. (In Russ.) EDN: HRLQJR
Views:
11
Email this article 
