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- Title
Selective Shut-off Strategy in Distributed Battery Systems.
- Authors
Ôzgüç, M. Kubilay; Aras, Kadir
- Abstract
Rapid development in electric mobility raise distance anxiety. Thus, high capacity systems with high efficiency are offered as a solution. However, the capacity of the system is limited by the available space in the vehicle. To outcome this problem, the parallel distributed battery system is presented especially for heavy-duty vehicles like buses and trucks. Having a parallel distributed structure brings the necessity of providing a safety strategy not only for the single pack but also for the whole system. Every single pack has al-ready its fault protection system Whenever an electrical fault occurs in the pack, it is cleared by either a contactor or a fuse. Thus, the pack becomes out of order, therefore, the vehicle cannot continue its operation and must be trailered. By utilizing a parallel distributed battery system, vehicle continuity can be provided even after an electrical fault with a selective shut-off strategy. The presented strategy in this paper, not only provides vehicle continuity but also ensures additional safety on the system.
- Subjects
ANXIETY; ELECTRIC vehicles; ELECTRIC batteries; FAULT indicators (Electricity); FAULT current limiters
- Publication
International Journal of Automotive Science & Technology, 2021, Vol 5, Issue 1, p27
- ISSN
2587-0963
- Publication type
Article
- DOI
10.30939/ijastech..819912