JU Wen-bin, WANG Yuan-wei. Design of gas-turbine high temperature sensor based on CAN bus[J]. 2018, (4): 98-100. DOI: 10.13873/J.1000-9787(2018)04-0098-03.
Aiming at special requirements of high temperature and high pressure gas temperature measurement
design a kind of high temperature resistant
fast response controller area network(CAN) bus type temperature sensor.Basic principle of temperature measurement
platinum resistance cold end compensation technology and realization approach are introduced.Corresponding hardware circuit and software implementation of micro controller unit(MCU) are given.The experimental results show that precision is about 1 %
response time is prior to 0.5 s.The sensor is able to meet overall performance requirements and reach the predetermined design effect with small measurement error and stable performance.