摘要
首先续流二极管检测法的原理,在续流二极管法的基础上以TI的DSP芯TMS320F28335为主控芯片,CCS4.1.2为软件平台,实现无刷直流电机无位置传感器控制系统的设计,使电机正常运转。通过对不同给定速度下的转速实验波形进行对比,都能很快响应并达到稳定,验证续流二极管法的无位置传感器控制系统设计的可行性。
Firstly,the principle of freewheeling diode detection method is introduced.Based on freewheeling diode method,TI DSP chip TMS320F28335 is the main control chip,and ccs4.1.2 is the software platform.The design of sensorless control system for brushless DC motor is realized,which makes the motor run normally.By comparing the experimental waveforms of speed at different given speeds,it can respond quickly and achieve stability,which verifies the feasibility of the design of sensorless control system based on freewheeling diode method.
作者
冯培磊
刘冲
陈潇雅
孙文
赵玉
徐天奇
FENG Peilei;LIU Chong;CHEN Xiaoya;SUN Wen;ZHAO Yu;XU Tianqi(State Grid Xinyuan Anhui Jinzhai pumped storage Co.Ltd.,Lu'an,237000,China;State power investment(Tianjin)distributed energy Co.Ltd.,Tianjin 300380,China;School of electrical information engineering,Yunnan 650000,China)
出处
《水电与抽水蓄能》
2020年第6期102-107,共6页
Hydropower and Pumped Storage
基金
国家自然科学基金项目(61761049,61461055)
云南省应用基础研究计划项目(2017FD120)
云南民族大学研究生创新基金校级重点项目(2018YJCXS)
云南电网公司技术创新项目(OSOOOOKK52150006)。
