| Novel Design of HID Lamp Electronic Ballast for Automotive Systems |
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| 作者姓名： | DU Ye-qiang WANG Jin-hai ZHENG Yu ZHANG Cheng |
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| 作者单位： | Tianjin Polytechnic University, Tianjin 300160, CHN |
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| 摘 要： | This paper presents a high intensity discharge（HID） lamp for automotive illumination. A novel type of ballast for HID is proposed without an acoustic resonance. The system consists of high frequency DC/DC converter,DC/AC inverter（SLA2403M）, high voltage igniter and a microcontroller unit（MCU）. The proposed ballast controls the complex start-up process and constant power process by programming on the rnicrocontroller. It is verified that experimental results agree well with the calculated ones. The ballast features such functions as failure protection, line under-voltage, line over-voltage, output short circuit and disconnection protections.
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| 关 键 词： | 光电子技术 镇流器 微控制技术 物理 |
| 文章编号： | 1007-0206（2007）04-0276-04 |
| 收稿时间： | 2007-07-23 |
| 修稿时间： | 2007-09-23 |
Novel Design of HID Lamp Electronic Ballast for Automotive Systems |
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| DU Ye-qiang WANG Jin-hai ZHENG Yu ZHANG Cheng.Novel Design of HID Lamp Electronic Ballast for Automotive Systems[J].Semiconductor Photonics and Technology,2007,13(4):276-279. |
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| Authors: | DU Ye-qiang WANG Jin-hai ZHENG Yu ZHANG Cheng |
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| Abstract: | This paper presents a high intensity discharge(HID) lamp for automotive illumination.A novel type of ballast for HID is proposed without an acoustic resonance.The system consists of high frequency DC/DC converter,DC/AC inverter(SLA2403M), high voltage igniter and a microcontroller unit(MCU).The proposed ballast controls the complex start-up process and constant power process by programming on the microcontroller. It is verified that experimental results agree well with the calculated ones. The ballast features such functions as failure protection, line under-voltage, line over-voltage, output short circuit and disconnection protections. |
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| Keywords: | HID lamp ballast microcontroller unit PWM |
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