A new approach to test torque transducers under dynamic reference regimes
A new approach to test torque transducers under dynamic reference regimes
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在动态参考状态下测试扭矩传感器的新方法
DOI：
10.1016/j.measurement.2014.09.020
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发表时间：
2014
期刊：
影响因子：
5.6
通讯作者：
René Theska
中科院分区：
文献类型：
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作者：
Rafael S. Oliveira;Simon Winter;Herman A. Lepikson;Thomas Fröhlich;René Theska
提出了一种在参考动态状态下测试扭矩传感器的系统，其中参考扭矩是通过将角加速度应用于耦合质量惯性矩来提供的。动态状态包括不同的角速度间隔、角速度步长和高扭矩率。提出了基本的总装，并进行理论和实践分析以确定主要参数并描述组件。结果表明，角速度和扭矩曲线是可重复的，并且扭矩和加速度的同时响应是线性的。评估测量过程中涉及的质量惯性矩。结果为未来的传感器测试提供了积极的方向，并旨在通过动态测试和传感器验证来填补扭矩测量计量溯源链中的空白。
A system is proposed to test torque transducers under reference dynamic regimes, where the reference torque is provided by the application of angular acceleration to a coupled mass moment of inertia. The dynamic regimes include different angular velocity intervals, angular velocity steps and high torque rates. A basic general assembly is proposed and theoretical and practical analyses are performed to determine the primary parameters and depict components. The results show that the angular velocity and torque curves are repeatable and also that the simultaneous responses of torque and acceleration are linear. The mass moments of inertia involved in the measurement process are evaluated. The results provide a positive direction for future tests with transducers and the objective to fill the gap in the metrological traceability chain for torque measurement with dynamic tests and sensor verification.
功率试验台上旋转扭矩传感器扭矩测量的测量不确定度
DOI：
--
发表时间：
2007
期刊：
影响因子：
--
作者：
G. Wegener;J. Andrae
通讯作者：
J. Andrae