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首页> 外文期刊>Proceedings of the Institution of Mechanical Engineers, Part D. Journal of Automobile Engineering >Development of a disc-type torque meter for an automatic transmission vehicle
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Development of a disc-type torque meter for an automatic transmission vehicle

机译:用于自动变速器车辆的盘式扭矩计的开发

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摘要

Torque is one of the key factors in describing engine performance. It is distributed to various parts of the vehicle such as the valvetrain, generator, and water pump. However, the exact torque delivered to each part cannot be determined. The first step to a full understanding of torque distribution is direct measurement of engine output torque. This paper considers the development of a disc-type torque meter that can be installed in a real vehicle. It uses the elastic deformation of a torque sensor which replaces the driveplate. It consists of a strain node, a power node, and a telemetry node, and transmits the torque signal by Bluetooth technology. The developed disc-type torque meter has good linearity and thermostability. It was installed in an in-line four-cylinder engine vehicle, and successfully measured the engine output torque.
机译:扭矩是描述发动机性能的关键因素之一。它被分配到车辆的各个部分,例如气门机构,发电机和水泵。但是,无法确定传递到每个零件的确切扭矩。全面了解扭矩分配的第一步是直接测量发动机输出扭矩。本文考虑了可在实际车辆中安装的盘式扭矩计的开发。它利用扭矩传感器的弹性变形来代替驱动板。它由应变节点,功率节点和遥测节点组成,并通过蓝牙技术传输扭矩信号。研制出的盘式扭矩计具有良好的线性度和热稳定性。它安装在直列四缸发动机车辆中,并成功测量了发动机输出扭矩。

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