Method for detecting the loss of stability of the movement of tractors when towing a trailer or a coupled unit

Abstract

BACKGROUND: Currently, combines and tractors, being the most energy-intensive transport and technological machines for agricultural purposes, largely determine the possibility of transition to an efficient and environmentally friendly agricultural economy, and also provide the technical aspect of the transformation of the agro-industrial complex into the leading sector of the country’s industry. One of the sources of dynamic loads in the units and subsystems of tractor equipment are self-oscillating modes.

AIMS: Study of the conditions for the occurrence of self-oscillating processes in the design of wheeled tractor trains and development of methods to increase the handling and safety of their movement by means of reducing the galloping and yawing of the tractor-tractor when towing heavy loads.

METHODS: It has been established that due to the coupling of oscillations along the longitudinal displacement of a truck tractor and a trailer with oscillations along the vertical displacement of the center of mass and with pitch angle oscillations of the truck tractor, when an auto-oscillatory mode occurs in the interaction zone of an elastic wheel with a solid surface, the same mode of self-oscillation will occur along the mentioned degrees of freedom. Moreover, it is possible to specify the sequence of occurrence of self-oscillating modes in different zones of the tractor train design.

RESULTS: First, self-oscillations are excited in the contact patch of a wheel with a solid surface when a complete slip occurs, then self-oscillations along the pitch angle of a truck tractor body begin and after that self-oscillations along the vertical displacement of the center of mass of a truck tractor occur. Folding angle oscillations of a tractor train are associated with oscillations of the translational motion of wheel centers, which lead to the emergence of an self-oscillating mode, both with partial and full slip in the interaction zone of an elastic tire with a solid surface. Since the self-oscillations of each of the wheels occur at random times, the self-oscillations of a truck tractor along the folding angle will be chaotic.

CONCLUSIONS: The practical value of the study lies in the possibility of using the proposed methods to identify the danger of self-oscillating processes in the design of promising types of agricultural machinery.

Keywords

tractor train / self-oscillation / yawing / galloping / increasing handling and controllability / traffic safety

References

[1] Babkin KA. Reasonable industrial policy or how we can get out of the crisis. Moscow: Mann, Ivanov, Ferber; 2009. (in Russ).

[2] Бабкин К.А. Разумная промышленная политика или как нам выйти из кризиса. М.: Манн, Иванов, Фербер, 2009.

[3] Subaeva AK. Agricultural machinery of Russia in the WTO. Ekonomicheskie issledovaniya. 2013;1:14–28. (in Russ).

[4] Субаева А.К. Сельскохозяйственная техника России в ВТО // Экономические исследования. 2013. № 1. С. 14-28.

[5] Order of the Government of the Russian Federation dated 07.07.2017 N 1455-р Ob utverzhdenii Strategii razvitiya selskokhozyaystvennogo mashinostroeniya Rossii na period do 2030 goda. (in Russ). Available from: http://government.ru/docs/28393/

[6] Распоряжение Правительства РФ от 07.07.2017 N 1455-р «Об утверждении Стратегии развития сельскохозяйственного машиностроения России на период до 2030 года». Режим доступа: http://government.ru/docs/28393/

[7] Burak PI, Pronin VM, Prokopenko VA, et al. Comparative tests of agricultural machinery: scientific. edition. Moscow: FGBNU Rosinformagrotekh; 2013.

[8] Бурак П.И., Пронин В.М., Прокопенко В.А. и др. Сравнительные испытания сельскохозяйственной техники: науч. издание. М.: ФГБНУ Росинформагротех, 2013.

[9] Bulletin of agricultural machinery testing (2018). Kinel: AIST, 2018. (in Russ). Accessed: 05.10.2022. Available from: https://rosinformagrotech.ru/data/elektronnye-kopii-izdanij/rastenievodstvo/send/5-rastenievodstvo/114-vestnik-ispytanij-selskokhozyajstvennoj-tekhniki-2018

[10] Вестник испытаний сельскохозяйственной техники (2018). Кинель: АИСТ, 2018. Дата обращения: 05.10.2022. Режим доступа: https://rosinformagrotech.ru/data/elektronnye-kopii-izdanij/rastenievodstvo/send/5-rastenievodstvo/114-vestnik-ispytanij-selskokhozyajstvennoj-tekhniki-2018

[11] Bulletin of agricultural machinery testing (2017). Kinel: AIST; 2017. (in Russ). Accessed: 05.10.2022. Available from: https://rosinformagrotech.ru/data/send/5-rastenievodstvo/606-vestnik-ispytanij-selskokhozyajstvennoj-tekhniki-2017

[12] Вестник испытаний сельскохозяйственной техники (2017). Кинель: АИСТ, 2017. Дата обращения: 05.10.2022. Режим доступа: https://rosinformagrotech.ru/data/send/5-rastenievodstvo/606-vestnik-ispytanij-selskokhozyajstvennoj-tekhniki-2017

[13] Kravchenko VA, Melikov IM. Evaluation of agrotechnical properties of propulsion combine harvesters with tires of various designs. Agrarnyy nauchnyy zhurnal. 2020;5:93–98. (in Russ). doi: 10.28983/asj.y2020i5pp93-98

[14] Кравченко В.А., Меликов И.М. Оценка агротехнических свойств движителей зерноуборочных комбайнов с шинами различного конструктивного исполнения // Аграрный научный журнал. 2020. № 5. С. 93-98. doi: 10.28983/asj.y2020i5pp93-98

[15] Rusanov VA. The problem of overconsolidation of soils by movers and effective ways to solve it: monograph. Moscow: VIM; 1998. (in Russ).

[16] Русанов В.А. Проблема переуплотнения почв движителями и эффективные пути ее решения: монография. Москва: ВИМ, 1998.

[17] Sirotin PV, Lebedinsky IYu, Kravchenko VV. Analysis of vibroacoustic loading of the workplace of operators of combine harvesters. Sovremennye naukoemkie tekhnologii. Regionalnoe prilozhenie. 2018. №1(53). С. 113–121. (in Russ).

[18] Сиротин П.В., Лебединский И.Ю., Кравченко В.В. Анализ виброакустической нагруженности рабочего места операторов зерноуборочных комбайнов // Современные наукоемкие технологии. Региональное приложение. 2018. №1(53). С. 113–121.

[19] Kotiev GO, Padalkin BV, Kartashov AB, et al. Designs and development of Russian scientific schools in the field of cross-country ground vehicles building. ARPN Journal of Engineering and Applied Sciences. 2017;12(4):1064–1071.

[20] Kotiev G.O., Padalkin B.V., Kartashov A.B., et al. Designs and development of Russian scientific schools in the field of cross-country ground vehicles building // ARPN Journal of Engineering and Applied Sciences. 2017. Vol. 12, N 4. P. 1064-1071.

[21] Ergin A.A., Kolomeitseva M.B., Kotiev G.O. Antilock brake control system of an automobile wheel. Pribory i sistemy upravleniya. 2004;9:11–13. (in Russ).

[22] Эргин А.А., Коломейцева М.Б., Котиев Г.О. Антиблокировочная система управления тормозным приводом автомобильного колеса // Приборы и системы управления. 2004. № 9. С. 11–13.

[23] Soliman AMA, Kaldas MMS. An Investigation of Anti-lock Braking System for Automobiles. In: SAE 2012 World Congress & Exhibition. SAE International by Warwick University; 2016. doi: 10.4271/2012-01-0209

[24] Soliman A.M.A., Kaldas M.M.S. An Investigation of Anti-lock Braking System for Automobiles // SAE 2012 World Congress & Exhibition. SAE International by Warwick University, 2016. doi: 10.4271/2012-01-0209

[25] Sun C, Pei X. Development of ABS ECU with Hardware-in-the-Loop Simulation Based on Labcar System. SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 2015;8(1):14–21. doi: 10.4271/2014-01-2524

[26] Sun C., Pei X. Development of ABS ECU with Hardware-in-the-Loop Simulation Based on Labcar System // SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 2015. Vol. 8, N 1. P. 14–21. doi: 10.4271/2014-01-2524

[27] Sabbioni E, Cheli F, D’Alessandro V. Analysis of ABS/ESP Control Logics Using a HIL Test Bench. SAE 2012 World Congress & Exhibition. SAE International by Warwick University; 2011. doi: 10.4271/2011-01-0032

[28] Sabbioni E., Cheli F., D’Alessandro V. Analysis of ABS/ESP Control Logics Using a HIL Test Bench // SAE 2012 World Congress & Exhibition. SAE International by Warwick University, 2011. doi: 10.4271/2011-01-0032

[29] Hart PM. Review of Heavy Vehicle Braking Systems Requirements (PBS Requirements), Draft Report. № 01599066. ARRB, 2003.

[30] Hart P.M. Review of Heavy Vehicle Braking Systems Requirements (PBS Requirements), Draft Report. № 01599066. ARRB, 2003.

[31] Marshek KM, Guderman II JF, Jonson MJ. Performance of Anti-Lock Braking System Equipped Passenger Vehicles Part I: Braking as a Function of Brake Pedal Application Force. SAE 2002 World Congress Detroit, Michigan March 4-7, 2002. SAE International by Warwick University; 2002. doi: 10.4271/2002-01-0304

[32] Marshek K.M., Guderman II J.F., Jonson M.J. Performance of Anti-Lock Braking System Equipped Passenger Vehicles Part I: Braking as a Function of Brake Pedal Application Force // SAE 2002 World Congress Detroit, Michigan March 4-7, 2002. SAE International by Warwick University, 2002. doi: 10.4271/2002-01-0304

[33] Reshmin SA. Qualitative analysis of the undesirable effect of the loss of traction power of a vehicle during an intensive start. Doklady akademii nauk. 2019;484(3):289–293. (in Russ). doi: 10.31857/S0869-56524843289-293

[34] Решмин С.А. Качественный анализ нежелательного эффекта потери силы тяги транспортного средства во время интенсивного старта // Доклады академии наук. 2019. Т. 484, № 3. С. 289–293. doi: 10.31857/S0869-56524843289-293

[35] Kuznetsov AP, Kuznetsov SP, Ryskin NM. Nonlinear fluctuations. Moscow: Fizmatlit; 2002. (in Russ).

[36] Кузнецов А.П., Кузнецов С.П., Рыскин Н.М. Нелинейные колебания. М.: Физматлит, 2002.

[37] Zhileikin MM. Study of self-oscillatory processes in the zone of interaction of an elastic tire with a solid support base. Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroenie. 2021;10:3–15. (in Russ). doi: 10.18698/0536-1044-2021-10-3-15

[38] Жилейкин М.М. Исследование автоколебательных процессов в зоне взаимодействия эластичной шины с твердым опорным основанием // Известия высших учебных заведений. Машиностроение. 2021. № 10. C. 3–15. doi: 10.18698/0536-1044-2021-10-3-15

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