eprintid: 7777 rev_number: 27 eprint_status: archive userid: 1903 dir: disk0/00/00/77/77 datestamp: 2011-08-04 10:30:06 lastmod: 2016-04-20 16:48:52 status_changed: 2011-08-04 10:30:06 type: conference_item metadata_visibility: show item_issues_count: 0 creators_name: Alou Cervera, Pedro creators_name: García Suárez, Oscar creators_name: Oliver Ramírez, Jesús Angel creators_name: Cobos Márquez, José Antonio creators_name: Viejo de Frutos, Miriam del title: Fast control technique based on peak current mode control of the output capacitor current ispublished: pub subjects: electronica subjects: industrial abstract: The control proposed and analyzed in this paper is based on the peak current mode control of the output capacitor current of a Buck converter. The output capacitor current loop provides fast dynamic response to the control since it behaves as a feed-forward of the load current while the voltage loop provides accurate steady state regulation. A simulation oriented averaged model of the proposed control has been developed to design the external voltage loop. As shown in simulations, with the converter switching at 5 MHz, the proposed control with a voltage loop of 50 kHz bandwidth has the same voltage drop and a similar dynamic response as a 1 MHz bandwidth voltage mode control. The reduction of the bandwidth makes easier the control implementation and integration. Finally, experimental results have been achieved verifying the fast dynamic response of the proposed control under load steps date: 2010 date_type: published publisher: IEEE official_url: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5618313&tag=1 full_text_status: public pres_type: paper place_of_pub: UK event_title: 2010 IEEE Energy Conversion Congress and Expo (ECCE) event_location: Atlanta, Georgia, EEUU event_dates: 12/09/2010 - 16/09/2010 event_type: conference institution: Industriales department: Automatica refereed: TRUE isbn: 978-1-4244-5286-6 book_title: Proceedings of the 2010 IEEE Energy Conversion Congress and Expo (ECCE) rights: by-nc-nd citation: Alou Cervera, Pedro and García Suárez, Oscar and Oliver Ramírez, Jesús Angel and Cobos Márquez, José Antonio and Viejo de Frutos, Miriam del (2010). Fast control technique based on peak current mode control of the output capacitor current. In: "2010 IEEE Energy Conversion Congress and Expo (ECCE)", 12/09/2010 - 16/09/2010, Atlanta, Georgia, EEUU. ISBN 978-1-4244-5286-6. document_url: https://oa.upm.es/7777/2/INVE_MEM_2010_79031.pdf