The Application of Equal Precision Frequency Measurement Technology in Motor Speed Measurement System Based on CPLD

机译：基于CPLD的电机速度测量系统等精密频率测量技术的应用

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In order to increase the motor speed precision and accuracy, this article presents a equal precision frequency measurement technology based on CPLD, as well as for analog glitch generated from encoder vibration and other factors, digital low-pass filter based on the state machine is designed, and finally the design is simulated on Quartus II software platform and verified on the hardware platform.

机译：为了提高电机速度精度和精度，本文介绍了基于CPLD的等于精密频率测量技术，以及从编码器振动和其他因素产生的模拟毛孔，设计了基于状态机的数字低通滤波器最后，最后在Quartus II软件平台上模拟了设计，并在硬件平台上进行了验证。

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《International Conference on Electronic, Mechanical, Information and Management》|2017年|632-1261p|共6页
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Hui Li; Jing Li;
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中图分类 C93-53;
关键词
Equal precision frequency measurement; State machines; Low-pass filtering;

机译：等于精度频率测量;状态机;低通滤波;

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1. APPROACH OF IMPROVING PRECISION IN ULTRASONIC DOPPLER BLOODSTREAM SPEED MEASUREMENT BY CHAOS-BASED FREQUENCY DETECTING [J] . Zhang Shuqing, Jin Shijiu, Lv Jiangtao, Journal of Electronics (CHINA) . 2006,第3期

机译：基于混沌的频率检测提高超声多普勒血流速度测量精度的方法
2. APPROACH OF IMPROVING PRECISION IN ULTRASONIC DOPPLER BLOODSTREAM SPEED MEASUREMENT BY CHAOS-BASED FREQUENCY DETECTING [J] . 电子科学学刊（英文版） . 2006,第003期

机译：基于混沌的频率检测提高超声多普勒血流速度测量精度的方法
3. High-precision frequency measurement system based on different frequency quantization phase comparison [J] . Du Baoqiang, Li Songlin, Huang Guangming, Measurement . 2018,第期

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4. The Application of Equal Precision Frequency Measurement Technology in Motor Speed Measurement System Based on CPLD [C] . Hui Li, Jing Li International Conference on Electronic, Mechanical, Information and Management . 2017

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5. Observer based adaptive robust control with application to coordinated precision control of linear motor driven high speed electro-mechanical systems. [D] . Xu, Li. 2001

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6. Effects of recording speed on precision of time-based polycardiographic measurements. Optimal paper speeds for measuring points and intervals. [O] . D H Spodick, H G Ball, V M Pigott 1978

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7. The Application of Equal Precision Frequency Measurement Technology in Motor Speed Measurement System Based on CPLD [O] . Hui Li, Jing Li 2016

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The Application of Equal Precision Frequency Measurement Technology in Motor Speed Measurement System Based on CPLD

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