一种两船横向液货补给错位角测量装置设计  

Design of a measurement equipment for deviation angle of lateral liquefied cargo replenishment between two ships

作　　者：王岭[1,2] 魏威[2] 于清超[2] 陈曦[2] 董峰[1] 杨国文[2] 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072 [2]天津航海仪器研究所,天津300456

出　　处：《传感器与微系统》2015年第7期70-72,共3页Transducer and Microsystem Technologies

摘　　要：进行了基于压电传感器的两船间横向液货补给的错位角测量装置设计。首先,建立了横向补给过程中几何量测量的原理模型;然后,结合需求对核心测量部件进行了数学计算分析和参数设计;最后,通过电路系统设计实现了两船间错位角的测量和显示。实验结果表明:基于压电传感器的错位角测量装置实现了测量范围为-30°^+30°,工作温度为-25^+65℃,环境湿度为95%RH以下,测量精度为0.1°的实时测量要求,该装置具有很高的温度稳定性、抗干扰性和重复性。Based on piezoelectric sensor,design a measurement equipment of deviation angle for lateral liquefied cargo replenishment between two ships. Firstly,build a theoretical model for liquid replenishment; secondly,carry out mathematical analysis and parameter design to meet functionality requirement; finally,through design of circuit system,realize deviation angel measurement and display between two ships. Experimental result show that deviation angel measurement equipment based on piezoelectric sensor can meet the functionality requirement with0. 1° precision,which measurement range- 30°- ＋ 30°,working temperature- 25 - ＋ 65℃,environment humidity below 95 % RH and meanwhile it is proved that its temperature reliability,and anti-interference ability are high and repeatability is good.

关 键 词：横向补给 错位角 压电传感器 弹簧 差动电路 

分 类 号：U665[交通运输工程—船舶及航道工程]