Research on Measuring System of Torque Sensor Based on AD7705

机译：基于AD7705的扭矩传感器测量系统的研究

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Torque sensor is a precision measuring instrument that measures various torques, speeds and mechanical powers. To improve the measurement accuracy and stability, a torsion sensor electrical signal acquisition system with a 16-bit analog-to-digital converter AD7705 as the core is proposed, and the FPGA is described. The design idea of the control module and the implementation method of VHDL, and the FPGA is used as the controller to realize the AD7705 logic control. The AD7705 collected digital quantity is filtered and the Quartus II software is used for simulation testing, and the embedded logic analyzer is used for actual measurement. The result shows: design Meet the requirements, the system is stable and reliable, the system reliability is high, the measurement is flexible, and the measurement accuracy is high.

机译：扭矩传感器是一种精密的测量仪器，可测量各种扭矩，速度和机械功率。为了提高测量精度和稳定性，提出了一种以16位模数转换器AD7705为核心的扭力传感器电信号采集系统，并描述了FPGA。控制模块的设计思想和VHDL的实现方法，以FPGA为控制器，实现AD7705的逻辑控制。过滤收集的AD7705数字量，并使用Quartus II软件进行仿真测试，并使用嵌入式逻辑分析仪进行实际测量。结果表明：设计符合要求，系统稳定可靠，系统可靠性高，测量灵活，测量精度高。

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《International Conference on Automation, Control and Robotics Engineering》|2020年|378-382|共5页
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Yuanbao zhang; Ningzhuang liu;
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FPGA; Torque sensor; Digital acquisition;

机译：FPGA;扭矩传感器;数字采集;

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专利

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机译：基于虚拟样机仿真的扭矩流变仪扭矩传感器系统研究
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机译：谐波驱动系统内置扭矩传感器的扭矩波动和失准扭矩补偿
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机译：基于扭矩测量的磁场传感器的特性[用于融合诊断应用]
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机译：基于AD7705的压力容器液体容量测量
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机译：基于FPGA的基于直接转矩控制（DTC）的感应电动机转矩控制系统的仿真和实现。
6. Active Return-to-Center Control Based on Torque and Angle Sensors for Electric Power Steering Systems [O] . Pan-Pan Du, Hao Su, Gong-You Tang 2018

机译：基于扭矩和角度传感器的主动转向中心控制用于电动助力转向系统
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机译：滑轮驾驶系统的扭矩传感和扭矩控制 - 张紧差动型扭矩传感器的命题和扭矩伺服系统的实现。
8. Development of a Torque Sensor-Based Test Bed for Attitude Control System Verification and Validation. [R] . Fitz-Coy, N. 2017

机译：基于扭矩传感器的姿态控制系统验证和验证试验台的研制。

Research on Measuring System of Torque Sensor Based on AD7705

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