Thermal Management for Electric Motorcycles—Multi-Scale Modelling and Battery Thermal Design Evaluation

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(5), P. 2713 - 2713

Published: March 3, 2025

Electric motorcycles feature a smaller size and lower weight than electric cars, meaning they have greater manoeuvrability energy efficiency, which translate to dynamic riding experience reduced environmental footprint. From thermal management perspective, one major challenge is how maximise the heat dissipation efficiency of battery system within limited space available onboard since represents largest loads onboard. This paper investigates motorcycle modelling facilitate prototype development, emphasising compact, integrated cooling for high-voltage powertrain components, including battery, inverter, motor. Particularly, proposed model structured across pack–module–cell hierarchy, makes it capable distinguishing state each individual cell cell-to-cell performance variations resulting from temperature effects. The multi-scale method in this allow quick comparison performances between different module designs, specifically suited early-stage investigation concepts. A series parallel design are compared, with focus on evaluating their impacts system-level component-level as well cell-level variations, but not temperature, charge, voltage, power. Specifically, serial provides better overall pack temperatures, while significantly reduces variations.

Language: Английский

A review of design and operation aspects in supercritical CO2 cycles: Research status and future perspectives

International Communications in Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 164, P. 108867 - 108867

Published: March 18, 2025

Language: Английский