Modeling of Battery and Fuel Cell Powered Systems with Their Real-World Applications
<div class="section abstract"><div class="htmlview paragraph">In the electrification of automotive and commercial vehicles, batteries are replacing internal combustion engines (ICE) with a battery only power system. The current process uses Linear Circuit Analysis (LCA) and assumes a passive load. The electronics are also assumed to have a constant input voltage from the source. A battery is not capable of providing constant input voltage under automotive use cases resulting in LCA not be applicable for all cases. The non-constant battery voltage will also influence the way electronics are modelled. One specific instance is an EV especially with the traction drive motors where the power demands are considered non-passive.</div><div class="htmlview paragraph">The research will show the discharge behavior of batteries and the results of each of these discharge modes. The research will classify loads as either passive loads or non-passive loads and use the conservation of energy to model non-passive loads with a battery.</div></div>
Authors
- Nicholas A. Ingarra (ORCID: https://orcid.org/0000-0003-2088-6235)
Institutions
- Munro & Associates (United States) (US)
Publication Details
- Journal
- SAE technical papers on CD-ROM/SAE technical paper series
- Published
- 2025-03-31
- DOI
- https://doi.org/10.4271/2025-01-8553
- Primary Topic
- Electric and Hybrid Vehicle Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00