HomeNewsTechnologyResearchers develop new cost-cutting controls for hybrid automobiles

Researchers develop new cost-cutting controls for hybrid automobiles


Researchers from ORNL’s Vehicle and Autonomy Research Group created a management technique for a hybrid electrical bus that demonstrated as much as 30% power financial savings. Credit: University of California, Riverside

For a hybrid electrical bus, Oak Ridge National Laboratory researchers have developed and demonstrated algorithm-based controls that yielded as much as 30% power financial savings in contrast with present controls.

The Integrated Eco-Drive expertise used a mix of powertrain management strategies, superior machine studying and a number of sensors to find out an optimum driving pace that conserves probably the most power. The technology, developed in collaboration with the University of California, Riverside, and US Hybrid Corporation, provides important power financial savings for medium- and heavy-duty automobiles operated on outlined bus and supply truck routes. The system was subsequently licensed by US Hybrid.

“Co-optimizing the combustion engine , electrical motor output and state of charge—and taking into account the repeated route—helps us ensure the best performance,” mentioned ORNL’s Zhiming Gao.

“We can apply this same strategy to light-duty cars and trucks, especially networks of connected vehicles, and realize significant energy savings,” ORNL’s Tim LaClair mentioned.


Electrified heavy-duty vehicle powertrains could provide lower total cost of ownership


More data:
Hao, Peng, Boriboonsomsin, Kanok, Wu, Guoyuan, Gao, Zhiming, Laclair, Tim, & Barth, Matthew. Deeply Integrated Vehicle Dynamic and Powertrain Operation for Efficient Plug-in Hybrid Electric Bus. United States. www.osti.gov/servlets/purl/1560399

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Researchers develop new cost-cutting controls for hybrid automobiles (2021, October 4)
retrieved 4 October 2021
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