Clark School Home UMD

ISR News Story

Khaligh receives U.S. Patent 8,853,888 for multiple-input DC-DC converter

Assistant Professor Alireza Khaligh (ECE/ISR) has been issued U.S. Patent 8,853,888 for a multiple-input DC-DC converter.

The converter is capable of power diversification among different energy sources with different voltage-current characteristics. It can operate bidirectionally in buck, boost and buck-boost modes and provides a positive output voltage without the need for a transformer.

Multiple-input converters can combine the advantages of different energy sources, such as photovoltaic cells, fuel cells, wind power devices, batteries, ultracapacitors and other renewable energy sources, with different voltage and current characteristics to provide power and for optimal energy/economic use, while increasing the reliability of a system.

These converters are useful in grid-connected integrated hybrid generation systems, fuel cells, micro grid-based telecom power systems, uninterruptible power supplies and electric and hybrid electric vehicles.

Related Articles:
Khaligh receives grant for electric vehicle charger/converter
Khaligh and co-authors win IEEE Best Vehicular Electronics Paper Award
Ayan Mallik wins ISR Graduate Student Award
Khaligh-led student team wins award at IEEE IFEC competition
ISR faculty leading bio-inspired robotics and transportation electrification REUs
Khaligh wins Clark School junior faculty teaching award
Khaligh named area editor for IEEE Transactions on Vehicular Technology
Khaligh receives Junior Faculty Outstanding Research Award
Khaligh, Dusmez issued patent for power converter
Khaligh gives keynote speech at ITEC 2016

October 4, 2014


Prev   Next

 

 

Current Headlines

Alumni Profile: Paul Gaske

Ephremides is PI for new ONR 'age of information' grant

UMD Hosts Third Technica with over 800 Students from Around the Country

Srivastava Named Clark School Inaugural Associate Dean for Graduate Affairs

Pamela Abshire elected IEEE Fellow

Shihab Shamma elected IEEE Fellow

Wu Named AAAS Fellow

Baras, Kenyon, Hughes Network Systems win MIPS Global Impact Award

New microsystems detect, treat bacterial biofilms that cause post-operative infections

Srivastava named Clark School Dean for Graduate Affairs

News Resources

Return to Newsroom

Search News

Archived News

Events Resources

Events Calendar