STUDY ON CALIBRATION METHOD OF LOW FREQUENCY BLASTING VIBRATION MONITOR

摘要：

　　In order to solve the problem of measuring the traceable value for blasting vibration monitor which has widely used in construction,geological exploration,engineering blasting industry.This paper presents a calibration method for the blasting vibration monitoring instrument of the frequency in(1~200)Hz and speed a t(1~100)mm/s and analysis the measurement characteristics.This new calibration method has a good correlation between the absolute method and the FM signal method.The method can accurately measure the frequency response and amplitude linearity of the monitor.

关键词： vibration monitor calibration frequency response amplitude linearity

作者: Yalei Wang Zheng Qian Xiaohua Gan

作者单位: Nanjing Institute of Measurement and Testing Technology,No.10 Nanjing city Qixia District Xianlin Avenue,China

会议类型: 国际会议

会议名称: 国际测量技术联合会(IMEKO)2017年国际测量技术研讨会

会议地点: 杭州

会议语种:英文

页码: 125-127

在线出版日期: 2017-09-04（万方平台首次上网日期，不代表论文的发表时间）