| 车载控制器浪涌抑制技术研究 |
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| 引用本文： | 张亚聪,管继富,张天一,宿峰荣.车载控制器浪涌抑制技术研究[J].应用声学,2017,25(1):141-143, 148. |
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| 作者姓名： | 张亚聪 管继富 张天一 宿峰荣 |
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| 作者单位： | 北京理工大学 机械与车辆学院,北京理工大学 机械与车辆学院,北京理工大学 机械与车辆学院,北京理工大学 机械与车辆学院 |
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| 摘 要： | 车载控制器电源部分的可靠设计是保证控制器正常工作的关键。其中，车辆电气环境中沿电源线的瞬变传导骚扰是造成车载控制器失效的一个重要原因。为了实现对车载控制器电源部分瞬态传导干扰的抑制，同时通过国际标准ISO 7637-2《道路车辆——由传导和耦合引起的电骚扰：第2部分沿电源线的电瞬态干扰》的测试，对车载控制器浪涌抑制及电源保护的几类常用设计电路进行了研究，比较了各自的优缺点，再结合ISO 7637-2的测试经验，提出了一种简单可靠的浪涌抑制电路的综合性设计方案。试验证明该电路设计能够完全通过ISO 7637-2的测试，特别是能够连续通过5a测试脉冲，具有良好的浪涌抑制性能及很高的可靠性，与设计要求相吻合，可以广泛地应用于车载控制器的电源保护和浪涌抑制上。
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| 关 键 词： | 车载控制器 电源保护 浪涌抑制 ISO 7637-2 |
| 收稿时间： | 2016/7/28 0:00:00 |
| 修稿时间： | 2016/9/7 0:00:00 |
Research on Surge Suppression Technology of Vehicle-mounted Controller |
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| Zhang Yacong,Guan Jifu,Zhang Tianyi and Su Fengrong.Research on Surge Suppression Technology of Vehicle-mounted Controller[J].Applied Acoustics,2017,25(1):141-143, 148. |
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| Authors: | Zhang Yacong Guan Jifu Zhang Tianyi and Su Fengrong |
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| Institution: | School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China,School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China,School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China and School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China |
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| Abstract: | Reliable design of vehicle-mounted controller power supply is the key to guarantee the normal operating of the controller. To pass the trial test of international standard IS07637-2 for transient disturbance of vehicle power supply, several kinds of circuit design about vehicle-mounted controller surge suppression and protection are studied and their advantages and disadvantages are compared. A simple and reliable circuit design is put forward combined with experience in test. Experiments validate the circuit can completely meet requirements of the test, especially can pass through 5a test pulse continuously, which can be proven high reliability. |
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| Keywords: | vehicle-mounted controller Power supply protection surge suppression ISO 7637-2 |
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