Eaton to Develop Predictive Battery Management Tech for Hybrid Vehicles

Eaton Corporation announced today it is working on developing a cost-effective power control system for hybrid vehicles to reduce the size of the system battery without a loss of battery life or vehicle performance.

The application is intended to optimize the operation of hybrid electric vehicles, from passenger cars to commercial vehicles.

The $2.8 million project is funded jointly between Eaton and a grant from the Department of Energy’s Advanced Research Projects Agency – Energy (ARPA-E). The goal is to reduce the size of the battery by 50 percent and improve the total performance of the system and its charge rate while maintaining fuel economy and overall vehicle performance.

The development project will be led by Eaton’s Innovation Center team in Southfield, Mich., who will work with a team from the National Renewable Energy Laboratory (NREL). Eaton’s engineers and scientists will leverage the company’s expertise in intelligent power management systems and hybrid technology with the NREL’s expertise in battery modeling and prognostics.

In addition to hybrid vehicle applications, Eaton sees opportunities to extend this technology into other areas where hybrid power management requires extended battery life, including community infrastructure, data centers, manufacturing and industrial.

This is the second ARPA-E grant that Eaton has received within the past month. The other project was a $3.4 million grant to develop affordable home refueling stations for natural gas vehicles.

Eaton also has received Department of Energy grants in the past 12 months for the development of technologies for compressed natural gas, research on waste heat recovery for commercial vehicles, and fuel cell expander research.

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