REFRIGERATION58文章编号：ISSN1005-9180（2023）03-0058-04No.3,2023(Vol.42TotalNo.164)空调永磁同步电机无位置传感器调速控制探究王鑫'，罗广旭'，周玉璇'，容嘉怡”（1.空军勤务学院，江苏徐州，221000；2.湖北商贸学院，湖北武汉，430079）[摘要］永磁同步电机是空调压缩机使用提供驱动力的关键设施。表示同步电机的性能水平会直接干预空调系统的温度调节能力以及制冷效果，本文研究则是结合永磁同步电机作为研究对象。分析永磁同步电机的软件及硬件结构，最后搭建实验台架，对永磁同步电机的速度调控能力进行测试，分析电机的抗扰动性能等。通过对设计形成的永磁同步电机进行实验测试可以得知，设计形成的空调驱动电机能够满足测试标准。而且在抗扰动PID基础上进行改进得到的滑模观测器算法能够较为准确的估算转速。达到对驱动电机的闭环精准控制，支持电动汽车空调压缩机的实际使用需求。对于当前的汽车工业发展有着较强的实用性。［关键词］空调压缩机；永磁同步电机；无位置传感器[中图分类号]］TM341[文献标志码]Adoi:10.3969/J.ISSN.1005-9180.2023.03.013ResearchonSensorlessSpeedControlofAirConditioningPermanentMagnetSynchronousMotorWANGXin',LUOGuangxu',ZHOUYuxuan',RONGJiayi?(1.AirForceLogisticsAcademy,Xuzhou2210002.HubeiBusinessCollegeWuhanHubei43007)Abstract:Permanentmagnetsynchronousmotor(PMSM)isthekeyfacilitytoprovidedrivingforceforairconditioningcompressor.Itindicatesthattheperformancelevelofsynchronousmotorwilldirectlyinterferewiththetemperatureregulationabilityandcoolingeffectoftheairconditioningsystem.Theresearchinthispaperisbasedonthemagneticsynchronousmotor.Thesoftwareandhardwarestructureofpermanentmagnetsynchronousmotorareanalyzed.Finally,anexperimentalplatformisbuilttotestthespeedregulationabilityofpermanentmagnetsynchronousmotorandanalyzetheanti-interferenceperformanceofthemotor.Throughtheexperimentaltestofthedesignedpermanentmagnetsynchronousmotor,wecanknowthatthedesignedair-conditioningdrivemotorcanmeettheteststandard.Moreover,theslidingmodeobserveralgorithmimprovedonthebasisofantidisturbancePIDcanestimatethespeedmoreaccurately.Toachievetheclosed-loopaccuratecontrolofthedrivemotorandsupporttheactualuseneedsoftheelect...
