首页> 美国卫生研究院文献>Sensors (Basel Switzerland) >Gear Tooth Profile Reconstruction via Geometrically Compensated Laser Triangulation Measurements
【2h】

Gear Tooth Profile Reconstruction via Geometrically Compensated Laser Triangulation Measurements

机译:通过几何补偿的激光三角剖分测量重建齿轮齿廓

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

Precision modeling of the hydraulic gear pump pressure dynamics depends on the accurate prediction of volumetric displacement in the inter-tooth spaces of the gear. By accurate reconstruction of the gear profile, detailed transient volumetric information can be determined. Therefore, this paper reports a non-contact gear measurement device using two opposing laser triangulation sensors, and the key geometrical models to reconstruct the profile with geometrical error compensation. An optimization-based key parameter calculation method is also proposed to find the unknown orientation of the sensor. Finally, an experimental setup is established, the performance of the device is tested and the geometric model is validated. Initial results showed that the method is able to reconstruct the target tooth profile and compensated results can reduce the geometrical error by up to 98% compared to the uncalibrated ones.
机译:液压齿轮泵压力动力学的精确模型取决于对齿轮齿间空间中容积位移的准确预测。通过精确地重建齿轮轮廓,可以确定详细的瞬态体积信息。因此,本文报告了一种使用两个相对的激光三角测量传感器的非接触式齿轮测量设备,以及用于通过几何误差补偿重建轮廓的关键几何模型。还提出了一种基于优化的关键参数计算方法,以找到传感器的未知方向。最后,建立了实验装置,测试了设备的性能并验证了几何模型。初步结果表明,该方法能够重建目标牙齿轮廓,与未校准的结果相比,补偿后的结果可以将几何误差降低多达98%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号