Currently, many countries in the world are facing the risk of fossil fuel depletion, in addition to environmental pollution and greenhouse effect caused by the automobile industry. To solve this problem, major automobile manufacturers in the world have implemented the conversion of the automobile industrial revolution to electric cars with the aim of using electric energy to serve the automobile industry, solving the problem of environmental resource depletion and emissions from cars into the environment. In the face of the current serious environmental pollution situation and the threat to human health and life. In this article, the author proposes a solution to replace fossil energy sources by equipping the car engine with two main energy sources: internal combustion engine and electric motor, also known as Hybrid engine, recovering renewable energy during engine braking through a kinetic energy converter into electricity that can charge the battery or provide load for the car. Regenerative braking energy recovery is calculated based on regenerative braking theory combined with simulink simulation, and tested to calculate regenerative braking or deceleration energy on a Toyota Prius II. The results show that with a vehicle mass of 1379kg, the initial speed is 72km/h, after using regenerative braking, the speed is reduced to 32km/h and the energy collected during braking is 221.3 KJ. From the results of theoretical calculations and experimental simulations, we can manufacture a regenerative braking system applicable to popular cars in circulation in our country.
Tài liệu tham khảo
Nguyen, H. C. (2005). Theory of automobiles and tractors. Science and Technology Publishing House.
Roger, S. A. (2005, May). Evaluation of 2004 Toyota Prius hybrid electric drive system
Hsu, T.-R. (2013, November). On flywheelbased regenerative braking system for regenerative energy recovery. San Jose State University.
Straubel, J. B. (2008). An engineering update on Powertrain 1.5. Tesla. Retrieved March 15, 2024, from https://www.tesla.com/blog/engineeringupdate-powertrain-15
Liu, J., et al. (2016). Design of the Chevrolet Bolt EV propulsion system. SAE International Journal of Alternative Powertrains, 5(1), 79– 86.
Filomeno, G., et al. (2021). Multi-objective electric powertrain design optimization under package constraints. In Electromechanical Drive Systems, ETG Symposium (pp. 1–6).
Wang, J., et al. (2023). Drive-cycle based configuration design and energy efficiency analysis of dual-motor 4WD system with two-speed transmission for electric vehicles. IEEE Transactions on Transportation Electrification.
Maliye, S. (2009, January). Regenerative and anti-lock braking system in electric vehicles.
