Design of Temperature Compensation System of Pressure Sensors
(0) In order to improve the accuracy of silicon piezoresistance pressure sensor under different temperatures, temperature compensation should be carried out. A temperature compensation system of pressure sensors is presented. The structure, hardware and software design of the system are introduced. In the hardware design, MAX1452 is used as the main compensation unit. A curve fitting algorithm based on cubic B-spline is adopted in the temperature compensation software design. The accuracy and the production efficiency of the sensors are improved. The system features in low cost, high efficiency and high accuracy. And it has great spreading value.
pressure sensors temperature compensation MAX1452 cubic B-spline
Guiyou Chen Tongjing Sun Pitao Wang Bo Sun
School of Control Science and Engineering Shandong University Shandong, Jinan 250061, China
国际会议
2006 IEEE International Conference on Information Acquisition
山东威海
英文
1042-1046
2006-08-20（万方平台首次上网日期，不代表论文的发表时间）