摘要
综述了激光测速仪的现有校准方法,提出了采用模拟目标进行激光测速仪校准的新方法,并根据该原理研建了校准装置。经各种校准方法的比较分析和校准试验验证,说明装置校准范围宽、重复性好、通用性好,可以满足激光测速仪的校准需求。
Existing calibration methods of laser speedometer are summed up and one new calibration method and instrument with simulant target is put forward in this paper. Comparison analysis and experiments show that the calibration instrument can meet the need of laser speedometer calibration because of its wide calibration range, high repeatability and universal performance.
出处
《计测技术》
2007年第4期26-28,共3页
Metrology & Measurement Technology
关键词
激光测速仪
校准
模拟目标
重复性
laser speedometer
calibration
simulant target
repeatability
