In this insightful article, we delve into how an optimised Thermal Management system is a key metric for increasing efficiency in EVs. The efficient control of heat across an EV is becoming increasingly pivotal, influencing not just performance but also range, charging times, longevity, passenger comfort, and safety.
Discover how without proper cooling, an EV's lithium-ion battery can experience a significant drop in range, and how elevated battery temperatures during charging can compromise safety and longevity. Experts, including Bob Corbishley from Mahle Powertrain, emphasize the centrality of thermal management in the EV landscape.
This article navigates through the unique challenges that Electric and Hybrid Electric Vehicles (EVs and HEVs) face in thermal management, from battery sensitivity to temperature fluctuations, managing heat generated by components, to the integration complexities of HVAC and powertrain cooling systems. Explore innovative strategies for addressing these challenges, from battery thermal management solutions such as liquid-cooled systems and immersion cooling to advancements in air conditioning control systems.
Gain insights into the delicate balance required to meet diverse thermal requirements of the powertrain, battery, and passenger cabin simultaneously. Furthermore, the article sheds light on the trade-offs involved in thermal management, such as the balance between motor cooling efficiency and cost. It discusses the evolving trends in integrated cooling systems and the role of connectivity, including over-the-air updates, in optimising thermal management strategies for efficiency and reliability.