The use of electric drive in urban driving conditions using a hydrogen powered vehicle - Toyota Mirai

• Autorzy: Pielecha I. , Cieślik W. , Szałek A.

Identyfikatory

DOI

10.19206/CE-2018-106

• Języki publikacji: EN

Abstrakty

EN

Vehicles with electric propulsion systems are increasingly more often equipped with solutions that improve their drive system’s efficiency. The latest vehicle model with a fuel cell hybrid system – Toyota Mirai was used in this experiment. The design of this vehicle is similar to that of hybrid vehicles in many aspects. However, new fuel cell technologies are being developed for automotive use, including compressed hydrogen tanks and control systems. The article presents an analysis of a fuel cell operation during vehicle start-up and driving, with particular emphasis on the hydrogen injection strategy of the three fuel injectors used in the fuel cell. The fuel cell interaction with the high-voltage battery has also been characterized. It has been shown that increase in the electrical supply voltage of the vehicle’s electric motor can be observed at high torque values of the electric motor. The maximum voltage gain – approximately three times (up to about 650 V) – allows for double the torque of the drive system compared to the standard value.

Słowa kluczowe

EN

fuel cell; HEV vehicle; hybrid electric vehicle; hydrogen fuel

PL

ogniwo paliwowe; napęd hybrydowy; paliwo wodorowe

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2018
• Tom: R. 57, nr 1
• Strony: 51--58
• Opis fizyczny: Bibliogr. 9 poz., wykr.

Twórcy

autor

Pielecha I.

• Faculty of Machines and Transport of Poznan University of Technology

autor

Cieślik W.

• Faculty of Machines and Transport in Poznan University of Technology

autor

Szałek A.

• Toyota and Lexus Academy, Toyota Motor Poland

Bibliografia

• [1] Approval of a vehicle Toyota Prius: e11*98/14*0131*04.
• [2] Approval of a vehicle Toyota Prius: e11*2007/46*2971*01.
• [3] HASUKA, Y., SEKINE, H., KATANO, K., NONOBE, Y. Development of boost converter for Mirai. SAE Technical Paper. 2015, 2015-01-1170.
• [4] Hydrogen Filling Stations in Europe www.netinform.net/H2/H2Stations (accessed 17.03.2017).
• [5] KOJIMA, K., SEKINE, S., Development trends and scenario for fuel cell vehicles. Toyota Technical Review. 2011, 57(2), 39.
• [6] MERKISZ, J., PIELECHA, I. Układy elektryczne pojazdów hybrydowych. Publishing House Poznan University of Technology, Poznań 2015.
• [7] Outline of the Mirai. www.toyota-europe.com (accessed 14.03.2017).
• [8] The Hybrid that Started it All. www.toyota-global.com (accessed 15.03.2017).
• [9] YUMIYA, H., KIZAKI, M., ASAI, H. Toyota Fuel Cell System (TFCS). EVS28 International Electric Vehicle Symposium and Exhibition. Korea, 3-6.05.2016.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).