| 基于虚拟仪器的动态扭矩测试系统的研究 |
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| 引用本文： | 白文普,杨俊锋,韩佩富. 基于虚拟仪器的动态扭矩测试系统的研究[J]. 微计算机信息, 2007, 23(1) |
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| 作者姓名： | 白文普 杨俊锋 韩佩富 |
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| 作者单位： | 1. 河北秦皇岛燕山大学机械学院,066004
2. 河北秦皇岛燕山大学信息学院光电子系,06004 |
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| 基金项目： | 燕山大学科技成果转化基金 |
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| 摘 要： | 针对目前国内动态扭矩测试存在的问题,提出了一种新的测试动态扭矩的方法:介绍了一动态扭矩加载器装置的结构原理,用其对扭矩传感器进行了在线实时校定,基于LabVIEW测试平台,采用虚拟仪器的思想,用校定后的传感器对动态扭矩进行实时测试。这种测量方法提高了系统的可靠性和测试精度,而LabVIEW软件测试平台则减少了复杂的硬件设备,实现了对信号的实时采集显示。测量实例的应用证实了此方法的可行性和实用性。
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| 关 键 词： | 扭矩 传感器 加载器 校准 |
Research of System of Dynamic Torque Based on Virtual Instruments |
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| BAI WENPU,YANG JUNFENG,HAN PEIFU. Research of System of Dynamic Torque Based on Virtual Instruments[J]. Control & Automation, 2007, 23(1) |
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| Authors: | BAI WENPU YANG JUNFENG HAN PEIFU |
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| Affiliation: | BAI WENPU YANG JUNFENG HAN PEIFU |
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| Abstract: | In the paper, we introduce a new method to measure dynamic torque. The real- time online calibration to the torque sensor is carried on by using the dynamic torque loading device.And introduce structure and principle of the loading device.The measure- ment platform based on LabVIEW is come out. It adopts the idea of virtual instrument.We realized real- time measurement to the dy- namic torque with the torque sensor.The equipments are reduced and the measurement precision of the sensor is improved.The appli- cation of a practical measurement testifies the accuracy and applicability. |
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| Keywords: | LabVIEW |
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