首页> 外国专利> Method for determination of speed of moved fluid with self-calibration of Doppler-global-velocimeter, involves sending laser beam to Doppler-global-velocimeter, whose frequency is modulated with rectangular-shaped signal

Method for determination of speed of moved fluid with self-calibration of Doppler-global-velocimeter, involves sending laser beam to Doppler-global-velocimeter, whose frequency is modulated with rectangular-shaped signal

机译:用多普勒全局测速仪自校准确定运动流体速度的方法,包括向多普勒全局测速仪发送激光束,多普勒全局测速仪的频率由矩形信号调制

摘要

The method involves sending a laser beam to Doppler-global-velocimeter, whose frequency is modulated with a rectangular-shaped signal, which is overlaid with pieces of a harmonious signal and whose laser center frequency is stabilized. The laser beam is directed toward a moved fluid, which has strewing particles.
机译:该方法包括将激光束发送到多普勒全局测速仪,该多普勒全局测速仪的频率由矩形信号调制,矩形信号覆盖有多个和谐信号,并且激光中心频率稳定。激光束被导向有散布颗粒的运动流体。

著录项

  • 公开/公告号DE102009042404B3

    专利类型

  • 公开/公告日2011-04-14

    原文格式PDF

  • 申请/专利权人 TECHNISCHE UNIVERSITAET DRESDEN;

    申请/专利号DE20091042404

  • 发明设计人 FISCHER ANDREAS;CZARSKE JUERGEN;

    申请日2009-09-16

  • 分类号G01P5/26;G01F1/66;

  • 国家 DE

  • 入库时间 2022-08-21 17:47:44

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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