This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Energy Approach to the Formation of Braking Properties of Vehicles
Technical Paper
2020-01-5115
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
Automotive Technical Papers
Language:
English
Abstract
The study aims to evaluate the energy-transforming properties of the braking control of vehicles (cars). The article presents the functions that are an integral indicator characterizing the conversion of energy in braking mechanisms and braking system as a whole during single braking. Representation of these functions in a differential form allows a quantitative assessment of energy conversion at any given time. Taking into account the changes in the kinetic energy of a vehicle during braking and the work spent on turning on the braking mechanisms, the equation of the energy transfer function for the braking mechanism of the jth axis during single braking is obtained. The dependence diagrams of the energy transfer function in differential form for disk braking mechanisms of a passenger car of segment C and drum braking mechanisms of cars with a total mass of 11 tons and 20 tons are presented. The time dependence diagrams from various initial speeds of the relative friction power during the braking of the car are given. Tests have shown that disk brakes have high stability regardless of geometric and thermal running-in, while drum brakes are very sensitive to high thermal loads and require good thermal running-in of friction linings.
Authors
- Vladimir Volkov - Kharkiv National Automobile and Highway University, Ukraine
- Tetiana Volkova - Kharkiv National Automobile and Highway University, Ukraine
- Oleksandr Dytiatiev - Kharkiv National Automobile and Highway University, Ukraine
- Nataliia Chygyryk - Ukrainian State University of Railway Transport, Ukraine
- Igor Gritsuk - Kherson State Maritime Academy, Ukraine
- Mykola Bulgakov - Kherson State Maritime Academy, Ukraine
- Mykyta Volodarets - Pryazovskyi State Technical University, Ukraine
Citation
Volkov, V., Gritsuk, I., Volkova, T., Dytiatiev, O. et al., "Energy Approach to the Formation of Braking Properties of Vehicles," SAE Technical Paper 2020-01-5115, 2020, https://doi.org/10.4271/2020-01-5115.Also In
References
- Volkov , V.P. A Systematic Approach to Predicting Passenger Car Braking Performance Standards Bulletin of HNADU 24 11 14 2004
- Podrigalo , M.A. , Volkov , V.P. , and Milenin , A.N. Evaluation of the Temperature Regime of the Braking Mechanisms of Wheeled Vehicles during Single Braking Mechanics and Mechanical Engineering 1 2 180 183 2001
- Volkov , V.P. Energy Transfer Function of the Brake Mechanism Automobile and Tractor 2 93 100 2004
- Volkov , V.P. Vehicle Performance Theory: Tutorial Kharkiv HNADU 2003
- 1973
- Podrigalo , M.A. 1993
- Metlyuk , N.O. and Kapelin , O.B. 1988
- Podrigalo , M.A. , and Shcherban , V.A. Evaluation of the Effectiveness of Brake Mechanisms for the Work Spent on Their Inclusion Road Transport 29 88 93 1992
- Spirin , A.R. , Gurevich , L.V. , and Melamud , R.A. Inertia Study of Brake Mechanisms as Links of Anti-Lock Systems Automotive Industry 4 16 18 1980
- Podrigalo , M. , Turenko , A. , Bogomolov , V. , Klets , D. et al. Increase of Stability for Motor Cars in Service Braking SAE Technical Paper 2018-01-1880 2018 https://doi.org/10.4271/2018-01-1880
- Podrigalo , M. , Klets , D. , Sergiyenko , O. , Gritsuk , I. et al. Improvement of the Assessment Methods for the Braking Dynamics with ABS Malfunction SAE Technical Paper 2018-01-1881 2018 https://doi.org/10.4271/2018-01-1881
- Mikhalevich , M. , Yarita , A. , Leontiev , D. , Gritsuk , I. et al. Selection of Rational Parameters of Automated System of Robotic Transmission Clutch Control on the Basis of Simulation Modelling SAE Technical Paper 2019-01-0029 2019 https://doi.org/10.4271/2019-01-0029
- Klets , D. , Gritsuk , I. , Makovetskyi , A. , Bulgakov , N. et al. Information Security Risk Management of Vehicles SAE Technical Paper 2018-01-0015 2018 https://doi.org/10.4271/2018-01-0015
- Rabinovich , E. , Gritsuk , I. , Zuiev , V. , Zenkin , E.Y. et al. Evaluation of the Powertrain Condition Based on the Car Acceleration and Coasting Data SAE Technical Paper 2018-01-1771 2018 https://doi.org/10.4271/2018-01-1771
- Mikhalevich , M. , Yarita , A. , Turenko , A. , Leontiev , D. et al. Assessment of Operation Speed and Precision of Electropneumatic Actuator of Mechanical Transmission Clutch Control System SAE Technical Paper 2018-01-1295 2018 https://doi.org/10.4271/2018-01-1295
- Volodarets , M. , Gritsuk , I. , Chygyryk , N. , Belousov , E. et al. Optimization of Vehicle Operating Conditions by Using Simulation Modeling Software SAE Technical Paper 2019-01-0099 2019 https://doi.org/10.4271/2019-01-0099
- Barigozzi , G. , Cossali , G. , Perdichizzi , A. , Lorenzo , S. et al. Experimental Investigation of the Aero-Thermal Characteristics at the Exit of an Automotive Vented Brake Disc SAE Technical Paper 2003-01-3338 2003 https://doi.org/10.4271/2003-01-3338
- Mutalik , S. , and Kulkarni , T. Disc Oriented in Drum Brakes International Journal of Emerging Technology and Advanced Engineering 2 10 333 334 2012
- Gritsuk , I. , Volkov , V. , Mateichyk , V. , Grytsuk , Y. et al. Information Model of V2I System of the Vehicle Technical Condition Remote Monitoring and Control in Operation Conditions SAE Technical Paper 2018-01-0024 2018 https://doi.org/10.4271/2018-01-0024
- Meng , D. , Liu , J. , Zhang , J. , and Zhang , L. Study on Brake Disc Dynamics under Asymmetric Thermal Loads SAE Technical Paper 2018-01-1901 2018 https://doi.org/10.4271/2018-01-1901
- Luker , C. Comparisons of Devices for Measuring Acceleration vs. Time in Braking Tests SAE Technical Paper 2008-01-0180 2008 https://doi.org/10.4271/2008-01-0180
- Saiz , C.B. et al. Thermal Stress Analysis of Different Full and Ventilated Disc Brakes Frattura Ed Integrita Strutturale 9 34 2015