Optimal Hybrid Drive Configuration for Synthesized ICE IAE, Technische Universität Braunschweig

Format:

Book

Conference/Event

Author/Creator:

Sturm, Axel, author.

Contributor:

Eilts, Peter

Henze, Roman

Küc̦ükay, Ferit

Wolgast, Carsten

Conference Name:

WCX SAE World Congress Experience (2025-04-08 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2025

Summary:

Reducing emissions in individual transport requires electrification and hybridization. Emission reduction depends on the degree of electrification, the specific powertrain design and optimized components. This is especially true for hybrids with the highest number of components, consisting of combustion engine, transmission, electric motors and batteries. The integration of the electric motor in the transmission for dedicated hybrid transmissions leads to many possible concepts. Computer-aided powertrain synthesis is therefore needed to develop new powertrain architectures. In a publicly funded project, we have developed a powertrain synthesis that includes a combustion engine synthesis and a transmission synthesis. In this paper we focus on the impact of the engine concept on the powertrain dimensioning, fuel consumption, performance and operating behavior in a parallel hybrid configuration. In addition to different engine concepts, the electrical power is also varied to discuss the relationship between the electrical and engine power in the vehicle and its implications. Furthermore, the impact on the operating behavior to achieve the best fuel economy is discussed for the different powertrain systems, as well as the resulting most promising concept

Notes:

Vendor supplied data

Publisher Number:

2025-01-8534

Access Restriction:

Restricted for use by site license