Smart Efficient ECO AC for Small Commercial Electric Vehicle
2024-28-0087
To be published on 09/19/2024
- Event
- Content
- The proposed smart efficient eco cooling strategy leverages the A/C system efficiency sensitivity to the vehicle speed and the thermal storage of the cabin to coordinate the A/C operation with vehicle speed profile by actively shifting the A/C thermal load toward the more efficient region at higher vehicle speeds. Investigation is now being conducted on vehicle cabin climate control systems to lower energy consumption and enhance battery electric vehicle range when in pure electric mode. OEMs of electric vehicles are always searching for novel concepts that will extend the driving range of their vehicles. Basically, an air conditioning system needs high voltage power from high voltage battery packs to keep the interior of the cabin at comfortable temperature range during the summer. In order to meet these demands, the AC system in electric vehicles becomes an additional power consumer. This smart ECO AC system consist the importance and impact of the various components of the AC system, as well as the techniques followed by researchers to optimize the performance and decrease the power consumption of the AC system to expand the range of the vehicles. We also look at the impact of thermal load and the volume of space that needs to be conditioned. We conclude this review with the different options for the reduction of power consumption with ECO AC to occupant space as the solution for reducing the energy consumption or extending the range of the electric vehicle. Smart efficient ECO AC system reduces the power consumption by 6-7% in small Commercial Electric Vehicles.
- Citation
- Agalawe, K., Nagarhalli, P., and HAJGUDE, N., "Smart Efficient ECO AC for Small Commercial Electric Vehicle," SAE Technical Paper 2024-28-0087, 2024, .