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A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers

หน่วยงาน Universiti Sains Malaysia, Malaysia

รายละเอียด

ชื่อเรื่อง : A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers
นักวิจัย : Lai, Ching Ming , Cheng, Yu Huei , Teh, Jiashen , Lin, Yuan Chih
คำค้น : TK1-9971 Electrical engineering. Electronics. Nuclear engineering
หน่วยงาน : Universiti Sains Malaysia, Malaysia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2560
อ้างอิง : http://eprints.usm.my/38044/1/A_New_Combined_Boost_Converter.pdf , Lai, Ching Ming and Cheng, Yu Huei and Teh, Jiashen and Lin, Yuan Chih (2017) A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers. Energies, 10 (8). pp. 1-20. ISSN 1996-1073
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : http://dx.doi.org/10.3390/en10081128 , http://eprints.usm.my/38044/
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

High boost DC/DC voltage conversion is always indispensable in a power electronic interface of certain battery-powered electrical equipment. However, a conventional boost converter works for a wide duty cycle for such high voltage gain, which increases power consumption and has low reliability problems. In order to solve this issue, a new battery-powered combined boost converter with an interleaved structure consisting of two phases used in automotive audio amplifier is presented. The first phase uses a conventional boost converter; the second phase employs the inverted type. With this architecture, a higher boost voltage gain is able to be achieved. A derivation of the operating principles of the converter, analyses of its topology, as well as a closed-loop control designs are performed in this study. Furthermore, simulations and experiments are also performed using input voltage of 12 V for a 120Wcircuit. A reasonable duty cycle is selected to reach output voltage of 60 V, which corresponds to static voltage gain of five. The converter achieves a maximum measured conversion efficiency of 98.7% and the full load efficiency of 89.1%.

บรรณานุกรม :
Lai, Ching Ming , Cheng, Yu Huei , Teh, Jiashen , Lin, Yuan Chih . (2560). A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers.
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia.
Lai, Ching Ming , Cheng, Yu Huei , Teh, Jiashen , Lin, Yuan Chih . 2560. "A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers".
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia.
Lai, Ching Ming , Cheng, Yu Huei , Teh, Jiashen , Lin, Yuan Chih . "A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers."
    กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia, 2560. Print.
Lai, Ching Ming , Cheng, Yu Huei , Teh, Jiashen , Lin, Yuan Chih . A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifiers. กรุงเทพมหานคร : Universiti Sains Malaysia, Malaysia; 2560.