12 / 13
Е.Б. Сарач, А.А. Ципилев, О.А. Наказной
12
Инженерный журнал: наука и инновации
# 12·2016
Thermal load evaluation of the tracked vehicle
suspension system
© E.B. Sarach, A.A. Tsipilev, O.A. Nakaznoy
Bauman Moscow State Technical University, Moscow, 105005, Russia
Thermal load problems of vehicle suspension systems are of particular importance in
studying the machine movement dynamics and its smooth running. High thermal load of
pneumatic-hydraulic devices results in the suspension system failure risk due to destruc-
tion or a quick seal wear. For a more accurate thermal stress assessment it is necessary
to use mathematical modeling simulation. The article presents the field trials results of
intermediate weight category tracked vehicle and engine traffic simulation for the same
harmonic irregularities. The article shows the mathematical model high value, gives rec-
ommendations to reduce the suspension system thermal load of the tracked vehicle under
study.
Keywords
:
transport machines, pneumatic-suspension, suspension system, experiment,
smooth, heat load, finite difference method of Schmidt, Simulink, Simscape, SimHydrau-
lics.
REFERENCES
Smirnov A.A.
Matematicheskoe modelirovanie pnevmogidravlicheskikh ustroystv
system podressorivaniya transportnykh sredstv. Diss. cand. tekhn. nauk
[Mathe-
matical modeling pneumatic/hydraulic devices of vehicle cushioning systems.
Cand. Eng. Sci. Diss.]. Moscow, 1999, 179 p.
Zhileykin M.M., Kotiev G.O., Sarach E.B.
Nauka i obrazovanie — Science and
Education
, 2011, no. 12. Available at:
http://technomag.bmstu.ru/doc/346642.html
Kotiev G.O., Smirnov A.A., Shilkin V.P.
Issledovanie rabochikh protsessov v
pnevmogidravlicheskikh sistemakh podressorivaniya gusenechnykh mashin
[Research of working processes in pneumatic/hydraulic cushioning systems of
tracked vehicles]. Moscow, BMSTU Publ., 2001, 80 p.
Sukhorukov A.V.
Upravlenie dempfiruyushchimi elementami v sisteme podres-
sorivaniya bystrokhodnoy gusenichnoy mashiny. Diss. cand. tekhn. nauk
[Damping element control in the cushioning system of high-speed tracked ve-
hicle. Cand. Eng. Sci. Diss.]. Moscow, 2003, 149 p.
Furunzhiev R.I., Ostanin A.N.
Upravlenie kolebaniyami mnogoopornykh
mashin
[Vibration control in multiple-seated machines]. Moscow, Mashi-
nostroenie Publ., 1984, 206 p.
Pozdeev A.V., Novikov V.V., Dyakov A.S., Pokhlebkin A.V., Ryabov I.M.,
Chernyshov K.V.
Reguliruemye pnevmaticheskie i pnevmogidravlicheskie
ressory podvesok avtotransportnykh sredstv
[Adjustable pneumatic and hydro-
pneumatic springs of vehicle suspensions]. Volgograd, Volgograd State tech-
nical University Publ., 2013, 244 p.
Kotiev G.O.
Prognozirovanie ekspluatatsionnykh svoystv system podresso-
rivaniya voennykh gusenechnykh mashin. Diss. dokt. tekhn. nauk
[Prediction of
operational properties of military tracked vehicle cushioning systems. Dr. Eng.
Sci. Diss.]. Moscow, BMSTU Publ., 2000, 265 p.
Kotiev G.O., Sarach E.B.
Kompleksnoe podressorivanie vysokopodvizhnykh
dvukhzvennykh gusenichnykh mashin
[Integrated cushioning of highly mobile
articulated tracked vehicle]. Moscow, BMSTU Publ., 2010, 184 p.