CAJ | 학술논문

为克服传统旋翼转速变换器硬件结构复杂、功能扩展困难和低转速采集灵敏度低和精度差的缺点，采用旋转变压器替代原磁感应器件作为转速传感器，以 AD2S1210旋转变压器数字变换器和STM32F103处理器为核心，设计实现一种新型的转速信号变换器。经验证，设计满足了系统指标要求，方便功能扩展，系统精度及可靠性得到提高，具有较高的工程应用参考价值。
위극복전통선익전속변환기경건결구복잡、공능확전곤난화저전속채집령민도저화정도차적결점，채용선전변압기체대원자감응기건작위전속전감기，이 AD2S1210선전변압기수자변환기화STM32F103처리기위핵심，설계실현일충신형적전속신호변환기。경험증，설계만족료계통지표요구，방편공능확전，계통정도급가고성득도제고，구유교고적공정응용삼고개치。
In order to overcome the shortcom-ings of high hardware complexity,being difficult to function expansion and low sensitivity and poor ac-curacy at low rotor speed with traditional rotor speed converter,a new design of rotor speed con-verter and acquisition system is proposed based on monolithic resolver to digital converter AD2S1210 and MCU STM32F103 which uses re-solver to replace the traditional magnetic induction component as the core rotor speed sensor.The ver-ification result presents that the system meets the application requirements and is easy to function ex-pansion,thus it can improve the accuracy and relia-bility of the system and has high Engineering ap-plication value.