CAJ | 학술논문

无刷直流电机是一种集功率半导体和永磁材料于一体的新型电机,无位置传感器无刷直流电机更是克服了传统无刷直流电机在恶劣环境下,位置传感器容易受到干扰而无法正常工作的缺点,扩大了无刷直流电机的应用范围. 主要提出了基于数字信号处理器DSP ( Digital Signal Processor)和复杂可编程控制器件( Complex Programmable Logic Device)构成的无位置传感器无刷直流电机的控制系统,详细分析了以TMS320F2812和MAX7000(EPM7032)为核心的控制电路、功率逆变电路和转子位置识别电路的工作原理. 并对该系统进行了测试,测试结果表明,该系统抗干扰性强,鲁棒性好,启动迅速,效率高.
무쇄직류전궤시일충집공솔반도체화영자재료우일체적신형전궤,무위치전감기무쇄직류전궤경시극복료전통무쇄직류전궤재악렬배경하,위치전감기용역수도간우이무법정상공작적결점,확대료무쇄직류전궤적응용범위. 주요제출료기우수자신호처리기DSP ( Digital Signal Processor)화복잡가편정공제기건( Complex Programmable Logic Device)구성적무위치전감기무쇄직류전궤적공제계통,상세분석료이TMS320F2812화MAX7000(EPM7032)위핵심적공제전로、공솔역변전로화전자위치식별전로적공작원리. 병대해계통진행료측시,측시결과표명,해계통항간우성강,로봉성호,계동신속,효솔고.
BLDC Motor is a new type motor based on power semiconductor and permanent magnetic material. Sensorless BLDC Motor extend the application range with the most advantage that it can operate normally in had condition. The design of senorless BLDC Motor control system based on DSP ( TMS30F2812 ) and CPLD (EPMT032) is presented, and the system scheme is proposed. The principle of control circuit based on DSP and CPLD, power inverter circuit and the location of rotor recognition circuit are analyzed. The performance of control system is tested. The result shows that the control system can achieve low torque ripple,smooth movement,starting fast and high efficiency running effects.