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首页> 外文期刊>The International Journal of Advanced Manufacturing Technology >The harp: a vehicle crash test apparatus for full-scale crash test experiments
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The harp: a vehicle crash test apparatus for full-scale crash test experiments

机译：竖琴：用于全面碰撞测试实验的车辆碰撞测试设备

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摘要

The current paper describes an apparatus for full-scale vehicle crash test experimentation. This apparatus is referred to as the harp. In brief, the harp may either accelerate a trolley which is impacted into a test vehicle or the test vehicle itself may be accelerated and impacted into an object such as a barrier, a pole, or another vehicle. If a trolley is accelerated, it is equipped with load cells to record the axial crushing force. If a test vehicle is accelerated, it is equipped with a three-axis accelerometer to record the crushing force. At the impact site, high-speed cameras and instrumentation record vital data during the crash.
机译：当前的论文描述了一种用于大规模车辆碰撞测试实验的设备。该设备称为竖琴。简而言之，竖琴可以使撞到测试车辆上的手推车加速，或者测试车辆本身可以被加速并冲击到诸如障碍物，杆子或其他车辆的物体中。如果手推车加速，它会配备称重传感器以记录轴向压紧力。如果测试车辆加速，则它会配备三轴加速度计以记录压碎力。在撞击现场，高速摄像机和仪器记录了坠机期间的重要数据。

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