【摘要】 针对车载式核辐射探测过程中射线源搜寻、辐射剂量率测量的功能要求,设计的控制系统,实现了对探测器的机械运动控制及其状态反馈,并提出了一套温度补偿方法,实现了射线测量中温度漂移校正,满足了较宽温度动态范围下的剂量率测量要求。此方案已成功应用于车载式核辐射探测仪。更多还原

【Abstract】 To meet the function requirements about ray source search and radiation dose rate measurement in the process of vehicular nuclear radiation detection,a set of control system is designed. It completed the mechanical movement control of the detector and state feedback. Meanwhile,a temperature compensation method is proposed to achieve temperature drift correction of the ray measurement,and satisfied the dose rate measurement requirements in the wide dynamic range of the temperature. At present,this scheme has been successfully applied in vehicular radiation detectors.更多还原