Dynamic thermal management for networked embedded systems under harsh ambient temperature variation
Sangyoung Park, Jian-Jia Chen, Donghwa Shin, Younghyun Kim, Chia-Lin Yang, Naehyuck Chang · 2010
Modern vehicle electronics control units (ECUs) are getting rapidly complicated because of active safety and semi-autonomous driving controls, such as electric stability program (ESP) and adaptive cruise control (ACC). Furthermore, the operational environment of ECUs is extremely harsh, especially in terms of an ambient temperature well exceeding 100°C, which causes a very small temperature headroom. Thus, ECUs require a careful temperature management and high performance at the same time.