| ABS轮速传感器及其信号处理 |
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| 引用本文： | 张集乐,鲁植雄.ABS轮速传感器及其信号处理[J].机械与电子,2007(12):48-50. |
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| 作者姓名： | 张集乐 鲁植雄 |
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| 作者单位： | 南京农业大学工学院,江苏,南京,210031 |
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| 摘 要： | 分析了汽车防抱死制动系统电磁感应式轮速传感器的工作原理及其信号特征，在对轮速信号检测及其特性分析的基础上，设计了由低通滤波电路和迟滞电压比较器构成的信号处理电路，并在Multisim8．0环境下进行仿真研究，结果表明电路工作稳定可靠、抗干扰性强。
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| 关 键 词： | 防抱死制动系统 轮速传感器 低通滤波电路 迟滞电压比较器 |
| 文章编号： | 1001-2257(2007)12-0048-03 |
| 修稿时间： | 2007年7月19日 |
The Wheel Speed Sensor of ABS and Its Signal Processing |
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| ZHANG Ji-le,LU Zhi-xiong.The Wheel Speed Sensor of ABS and Its Signal Processing[J].Machinery & Electronics,2007(12):48-50. |
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| Authors: | ZHANG Ji-le LU Zhi-xiong |
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| Abstract: | The working principle of magnetic electric speed sensor and its signal characteristic in anti-lock breaking system have been studied in this paper.Based on the experiments for the property of wheel speed sensor,the requirement for the circuit designed to process the signal from wheel speed sensor has been put forward,which consists of low pass filter as well as lagging comparator.The corresponding simulations under the Multisim 8.0 environment and experiments show that the circuit was reliable and could minimize the effect of electromagnetic interference. |
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| Keywords: | anti-lock braking system wheel speed sensor low-pass filter circuit lagging comparator |
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