TW200713763A - A bidirectional DC/DC converter for fuel cell electric vehicle driving system - Google Patents

A bidirectional DC/DC converter for fuel cell electric vehicle driving system

Info

Publication number
TW200713763A
TW200713763A TW094132758A TW94132758A TW200713763A TW 200713763 A TW200713763 A TW 200713763A TW 094132758 A TW094132758 A TW 094132758A TW 94132758 A TW94132758 A TW 94132758A TW 200713763 A TW200713763 A TW 200713763A
Authority
TW
Taiwan
Prior art keywords
converter
fuel cell
power
electric vehicle
driving system
Prior art date
Application number
TW094132758A
Other languages
Chinese (zh)
Inventor
Huang-Jen Chiu
Original Assignee
Lin Hui Ching
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lin Hui Ching filed Critical Lin Hui Ching
Priority to TW094132758A priority Critical patent/TW200713763A/en
Publication of TW200713763A publication Critical patent/TW200713763A/en

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Fuel Cell (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The present invention relates a power converter for a fuel cell electric vehicle driving system. A new bidirectional, isolated topology is proposed in consideration of the differing fuel cell characteristics from traditional chemical-power battery and safety requirements. According to the power flow directions, there are two operation modes for this converter. When power flows from the low-voltage side (LVS) to the high-voltage side (HVS), the circuit operates in boost mode to draw energy from the battery. In the other power flow direction, the circuit operates in buck mode to recharge the battery from the high-voltage DC bus. The proposed power converter has the advantages of high efficiency, simple circuit and low cost.
TW094132758A 2005-09-21 2005-09-21 A bidirectional DC/DC converter for fuel cell electric vehicle driving system TW200713763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094132758A TW200713763A (en) 2005-09-21 2005-09-21 A bidirectional DC/DC converter for fuel cell electric vehicle driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094132758A TW200713763A (en) 2005-09-21 2005-09-21 A bidirectional DC/DC converter for fuel cell electric vehicle driving system

Publications (1)

Publication Number Publication Date
TW200713763A true TW200713763A (en) 2007-04-01

Family

ID=57911429

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094132758A TW200713763A (en) 2005-09-21 2005-09-21 A bidirectional DC/DC converter for fuel cell electric vehicle driving system

Country Status (1)

Country Link
TW (1) TW200713763A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397250B (en) * 2009-04-28 2013-05-21 Univ Southern Taiwan Two way full bridge zero-voltage and zero-current switching dc-dc converter
US8570769B2 (en) 2009-12-21 2013-10-29 Intersil Americas LLC Bidirectional signal conversion
TWI415381B (en) * 2010-02-01 2013-11-11 Chip Goal Electronics Corp Bi-direction driver ic and method for bi-directionally driving an object
CN103715907A (en) * 2012-10-09 2014-04-09 旭隼科技股份有限公司 Bidirectional DC/DC converter
CN104158405A (en) * 2014-08-25 2014-11-19 东南大学 Two-way DC/DC converter for micro-grid and magnetic bias digital suppression method
TWI568130B (en) * 2016-03-08 2017-01-21 Staggered high frequency chord pulse electric vehicle charger
TWI622261B (en) * 2017-01-18 2018-04-21 Nat Chung Shan Inst Science & Tech Half bridge resonant bidirectional DC to DC converter circuit
TWI780703B (en) * 2021-05-12 2022-10-11 國立虎尾科技大學 Four-ports power converter
TWI821488B (en) * 2018-12-27 2023-11-11 美商博隆能源股份有限公司 System and method for impedance testing dc power sources

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397250B (en) * 2009-04-28 2013-05-21 Univ Southern Taiwan Two way full bridge zero-voltage and zero-current switching dc-dc converter
US8570769B2 (en) 2009-12-21 2013-10-29 Intersil Americas LLC Bidirectional signal conversion
TWI415381B (en) * 2010-02-01 2013-11-11 Chip Goal Electronics Corp Bi-direction driver ic and method for bi-directionally driving an object
CN103715907A (en) * 2012-10-09 2014-04-09 旭隼科技股份有限公司 Bidirectional DC/DC converter
CN103715907B (en) * 2012-10-09 2016-03-09 旭隼科技股份有限公司 Bidirectional DC/DC converter
CN104158405A (en) * 2014-08-25 2014-11-19 东南大学 Two-way DC/DC converter for micro-grid and magnetic bias digital suppression method
TWI568130B (en) * 2016-03-08 2017-01-21 Staggered high frequency chord pulse electric vehicle charger
TWI622261B (en) * 2017-01-18 2018-04-21 Nat Chung Shan Inst Science & Tech Half bridge resonant bidirectional DC to DC converter circuit
TWI821488B (en) * 2018-12-27 2023-11-11 美商博隆能源股份有限公司 System and method for impedance testing dc power sources
TWI780703B (en) * 2021-05-12 2022-10-11 國立虎尾科技大學 Four-ports power converter

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