THE DYNAMIC LOADING OF THE SOIL FROM THE ACTIVE LOADS OF VEHICLE AND TRACTOR UNITS

Chigarev J.V., Szczecin Academy of Agriculture, Poland; Belarusian State Agrarian Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

Shilo I.N., Belarusian State Agrarian Technical University, Minsk, the Republic of Belarus

Romanjuk N.N., Belarusian State Agrarian Technical University, Minsk, the Republic of Belarus

The compaction of the soil from the active loads of vehicle and tractor units is considered. The mathematical model of dynamic interference of the "wheeled unit - soil" system allowing for the parameters of the tractor vibration system, the rheological model of the soil and the unevenness of the relief of the base surface which permets to determine the soil density changes from the active leads at the stage of the design is suggested.

Vehicle and tractor units, tractor vibration system, dynamic loading

• Vodjanik I.I. Vozdejstvie hodovyh sistem na pochvu [Impact of running systems on soil]. Moscow, Agropromizdat Publ., 1990. 172 p.
• Kacygin V.V. Osnovy teorii vybora optimal'nyh parametrov mobil'nyh sel'skohozjajstvennyh mashin i orudij [Basic theory of selecting optimal parameters of mobile agricultural machines and tools]. Voprosy s.-h. Tehniki [Agricultural machinery questions]. Minsk, Uradzhaj Publ., 1964, no. 13, pp. 5-147.
• Kononov A.M. Issledovanija realizacii tjagovo-scepnyh kachestv i agrotehnicheskoj prohodimosti kolesnyh traktorov na suglinistoj pochve Belorussii. Avtoref. dis. … d-ra tehn. nauk [Research of implementation towing characteristics and agronomic terrain of wheeled tractors on loamy soils in Belarus. Dr. tehn. sci. diss.]. BSHA, Gorki, 1974. 43 p.
• Ksenevich I.P., Skotnikov V.A., Ljasko M.I. Hodovaja sistema - pochva - urozhaj [Suspension system - soil - crop]. Moscow, Agropromizdat Publ., 1985. 304 p.
• Nugis Je., Jansoo Je. Metodika jeksperimental'nyh issledovanij po opredeleniju uplotnjajushhego vozdejstvija hodovyh ustrojstv, sel'skohozjajstvennoj tehniki na pochvu [Methods of experimental studies to determine the impact of running sealing devices, agricultural machinery on the soil]. Sb. nauch. tr. Jeston. NII [Collection of scientific works of the Research Institute of Estonia], 1976, Ed. 39, pp. 245-253.
• Kushnarev A.S., Kochev V.I. Mehaniko-tehnologicheskie osnovy obrabotki pochvy [Mechanical and technological bases of soil processing]. Kiev, Urozhaj Publ., 1989. 144 p.
• Ljasko M.I., Rubenchik E.V., Kutin L.N. Metodika opredelenija udel'nyh davlenij hodovyh sistem na pochvu [Methods of determining the specific pressures of running systems on the soil]. CNIITJeM, Moscow, 1979, Ed. 7, pp. 6-11.
• Orda A.N. Jekologo-jenergeticheskie osnovy formirovanija mashinno-traktornyh agregatov. Dis. ... d-ra tehn. nauk [Environmental and energetical bases of formation of machine-tractor units. dis. Dr. tehn. sci. diss.]. Minsk, 1997. 269 p.
• Rusanov V.A. Problema pereuplotnenija pochv dvizhiteljami i jeffektivnye puti ih reshenija [Problems of soil compaction by propellers and effective ways of solving them]. Moscow: VIM, 1998. 368 p.
• Barkan D.D. Raschet i proektirovanie fundamentov pod mashiny s dinamicheskimi nagruzkami [Calculation and design of foundations for machines with dynamic loads]. Leningrad, Strojizdat Publ., 1938. 284 p.
• Krasnikov N.D. Dinamicheskie svojstva gruntov i metody ih opredelenija [The dynamic properties of soils and methods of their determination]. Leningrad, Strojizdat Publ., 1970. 239 p.
• Ljahov G.M. Volny v gruntah i poristyh mnogokomponentnyh sredah [Waves in soils and porous multicomponent environments]. Moscow, Nauka Publ., 1982. 288 p.
• Bahteev R.H. Vlijanie kolebanij koljosnogo traktora na velichinu davlenij shiny na pochvu. Dis. ... kand. tehn. nauk [Effect of fluctuations on the value of the wheeled tractor tire pressures on the soil. Cand. tehn. sci. diss.]. Moscow, 1985. 167 p.
• Chigarev Ju.V., Romanjuk N.N. Sposoby snizhenija nagruzok, peredavaemyh mashinno-traktornymi agregatami na pochvu [Ways to reduce the loads transferred by tractor units on the soil]. Agropanorama [Agropanorama], 2003, no. 4, pp. 7-10.
• Ishlinskij A.Ju. Mehanika vjazkoplasticheskih i ne vpolne uprugih tel [The mechanics of visco-plastic bodies and bodies not very elastic enough]. Moscow, Nauka Publ., 1985. 360 p.
• Bojkov V.P., Belkovskij V.N. Shiny dlja traktorov i sel'skohozjajstvennyh mashin [Tires for tractors and agricultural machinery]. Moscow, Agropromizdat Publ., 1988. 240 p.
• Smirnov G.A. Teorija dvizhenija kolesnyh mashin [The theory of the movement of wheeled vehicles]. Moskva, Mashinostroenie Publ., 1990. 352 p.
• Romanjuk N.N., Chigarev Ju.V., Sashko K.V., Vol'skij A.L., Sysko S.I. Stend dlja issledovanija vzaimodejstvija koles s pochvoj pri staticheskom i vibrodinamicheskom haraktere nagruzhenija [Stand to investigate the interaction of wheels with soil under static and vibrodynamic nature of loading]. Patent RB, no. 20060881, 2007.