Vibration-protective properties of the suspension with stepwise regulation of inelastic resistance in the vibration cycle

Автор: Ryabov I.M., Novikov V.V., Chernyshov K.V., Pozdeev A.V., Diakov A.S., Golubchik T.V., Dygalo V.G., Chudakov O.I., Zakirov R.A.

Журнал: Вестник Южно-Уральского государственного университета. Серия: Машиностроение @vestnik-susu-engineering

Рубрика: Расчет и конструирование

Статья в выпуске: 2 т.22, 2022 года.

Бесплатный доступ

A car suspension is a set of mechanisms. It creates an elastic connection between the undercarriage and the wheels of a motor vehicle. It adjusts the position of the body while the car is moving. The car suspension also reduces the dynamic loads on the motor vehicle undercarriage and wheels. Dynamic loads are the cause of body vibrations. They are formed when the car wheels meet into contact with the road surface. The dynamics of the motor vehicle movement largely depends on the vibration-protective properties of the body suspension. It is the most important parameters of the motor vehicle suspension when driving on uneven roads. Vibration-protective properties have a significant impact on the operational properties of the motor vehicle. These include smoothness, average speed, fuel efficiency, etc. To improve the vibration-protective properties of the car suspension, its elastic and damping characteristics should change depending on different conditions of the motor vehicle implementation. The article investigates the vibration-protective properties of the suspension with stepwise regulation of inelastic resistance in the vibration cycle. The article presents a mathematical model of a single-mass single-support oscillatory system with an adjustable damper. A theoretical comparative analysis of vibration-protective properties of a single-mass single-support suspension with unregulated and instantly adjustable damping in the oscillation cycle is carried out. It was found that, in comparison with unregulated damping, its instantaneous regulation in the oscillation cycle provides a low level and approximate constancy of the vertical acceleration range of the sprung mass in the resonant oscillation zone, but causes an abrupt change in acceleration at the moments when the damping is turned off when the suspension passes its middle position.

Еще

Car suspension, vibration-protective properties, single-mass singlesupport suspension, unregulated, instantly adjustable damping

Короткий адрес: https://sciup.org/147238118

IDR: 147238118   |   DOI: 10.14529/engin220203

Список литературы Vibration-protective properties of the suspension with stepwise regulation of inelastic resistance in the vibration cycle

  • Рябов, И.М. Распределение энергии в цикле колебаний подвески АТС / И.М. Рябов, B.В. Новиков, К.В. Чернышов и др. // Справочник. Инженерный журнал. - 1998. - №4. - C. 31-33.
  • Ryabov, I.M. Efficiency of Shock Absorber in Vehicle Suspension / I.M. Ryabov, V. V. Novikov, A.V. Pozdeev // Procedia Engineering. - 2016. - Vol. 150. - P. 354-362.
  • Новиков, В.В. Повышение эффективности подвески транспортного средства / B.В. Новиков // Тракторы и сельскохозяйственные машины. - 2005. - Т. 9. - С. 29-32.
  • Дьяков, A.C. Оптимальное управление жесткостью и демпфированием подвески АТС на основе принципа максимума JI. С. Понтрягина / А.С. Дяков, А.В. Поздеев, А.В. Похлебкин // Вестник Академии военных наук. - 2011. - № 2 (спецвыпуск). - С. 132-139.
  • Kotiev, G.O. Advanced development and testing of off-road vehicle / G.O. Kotiev, A.S. Diakov // DEStech Transactions on computer science and engineering. - 2017. - P. 464-467. DOI: 10.12783/dtcse/cmee2017/20021.
  • Du, H. Vibration control of vehicle seat integrating with chassis suspension and driver body model / H. Du, W. Li, N. Zhang // Advances in Structural Engineering. - 2013. - Vol. 16. - P. 1-10.
  • Prabu, K. Vibrational control of air suspension system using PID controller / K. Prabu, J. Jancirani, J. Dennie // Journal of Vibroengineering. - 2013. - Vol. 15. - P. 132-138.
  • Lin, J. Active suspension system based on linear switched reluctance actuator and control schemes / J. Lin, K. W.E. Cheng, Z. Zhang et al. // IEEE Transactions on Vehicular Technology. -2013. - Vol. 62. - P. 562-572.
  • Guo, L.-X. Robust H-control of active vehicle suspension under non-stationary running / L.-X. Guo, L.-P. Zhang// Journal of Sound & Vibration. - 2012. - Vol. 331. - P. 5824-5837.
  • Li, H. Non-fragile H-control for half-vehicle active suspension systems with actuator uncertainties / H. Li, H. Liu, C. Hilton et al. // Journal of Vibration & Control. - 2013. - Vol. 19. -P. 560-575.
  • Sun, W. Finite frequency H-control for vehicle active suspension systems / W. Sun, H. Gao, O. Kaynak // IEEE Transactions on Control Systems Technology. - 2011. - Vol. 19. - No. 2. - P. 416422.
  • Sun, W. Active suspension control with frequency band constraints and actuator input delay / W. Sun, Y. Zhao, J. Li et al. // IEEE Transactions on Industrial Electronics. - 2012. - Vol. 59. - No. 1. -P. 530-537.
  • Lian, R.-J. Enhanced adaptive self-organizing fuzzy sliding-mode controller for active suspension systems / R.-J. Lian // IEEE Transactions on Industrial Electronics. - 2013. - Vol. 60. -P. 958-968.
  • Li, H. Adaptive sliding-mode control for nonlinear active suspension vehicle systems using T-S fuzzy approach / H. Li, J. Yu, C. Hilton et al. // IEEE Transactions on Industrial Electronics. - 2013. -Vol. 60. - P. 3328-3338.
  • Yao, J.-L. Development of a sliding mode controller for semi-active vehicle suspensions / J.-L. Yao, W.-K. Shi, J.-Q. Zheng et al. // Journal of Vibration & Control. - 2013. - Vol. 19. - P. 11521160.
  • Du, H. H-control of active vehicle suspensions with actuator time delay / H. Du, N. Zhang // Journal of Sound and Vibration. - 2007. - Vol. 301. - No. 1-2. - P. 236-252.
  • Jalili, N. Optimum active vehicle suspensions with actuator time delay / N. Jalili, E. Esmailzadeh //Journal of Dynamic Systems, Measurement and Control. - 2001. - Vol. 123. -No. 1. - P. 54-61.
  • Sun, L. Optimum design of "road-friendly" vehicle suspension systems subjected to rough pavement surfaces / L. Sun // Applied Mathematical Modeling. - 2002. - Vol. 26. - P. 635-652.
  • Liu, Sh. Automobile active suspension system with fuzzy control / Sh. Liu, Zh. Huang, Y. Chen // Journal of Central South University of Technology. - 2004. - Vol.11. - P. 206-209.
  • Zhao, Y.G. Co-simulation on semi-active suspension of vehicles / Y.G. Zhao, J. Chen // Noise and Vibration Control. - 2011. - Vol. 31. - No. 5. - P. 104-107.
Еще
Статья научная