基于FPGA的V/F转换电路温度补偿技术研究  

Research on Temperature Compensation Technology for V/F Conversion Circuit Based on FPGA

作　　者：杨良军 董建树 王蒙 王惠 严宗睿[4] 任军学[5] YANG liang-jun DONG Jian-shu WANG Meng WANG Hui YAN Zong-rui REN Jun-xue(Military Representative Office of Navy in Kunming Area, Kunming 650000, China Beijing Institute of Automatic Control Equipment, Beijing 100074, China Beijing Revitalization Institute of Measurement and Test, Beijing 100074, China Nanjing Naval Command Academy, Nanjing 210016, China Beihang University, Beijing 100191, China)

机构地区：[1]海军驻昆明地区军事代表处,昆明650000 [2]北京自动化控制设备研究所,北京100074 [3]北京振兴计量测试研究所,北京100074 [4]海军指挥学院,南京210016 [5]北京航空航天大学,北京100191

出　　处：《导航定位与授时》2016年第6期70-75,共6页Navigation Positioning and Timing

摘　　要：针对温度对V/F转换电路工作性能的影响,分析了主要电子元器件的温度影响因子,阐述了转换电路的温度补偿原理。在电路中采用基于FPGA的数字式温度补偿方案进行温度补偿的标定、设计与试验,结果表明采用数字式温度补偿方式改善了温度因素对V/F转换电路的影响,使得电路满足温度稳定性要求。According to the temperature impact on the performance of V/F conversion circuit,the temperature impact factors of main electronic component are analyzed. The temperature compensation principle of conversion circuit is described and the digital temperature compensation scheme based on FPGA is applied on the temperature compensation calibration,design and test. The result shows that the digital temperature compensation method decreases the temperature impact on V/F conversion circuit,which meets the temperature stability demand of circuit.

关 键 词：温度补偿 V/F转换 标定 FPGA 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]