电机与控制学报
電機與控製學報
전궤여공제학보
Electric Machines and Control
2015年
11期
10-16
,共7页
电磁发射%直线感应电机%位置检测系统%传感器
電磁髮射%直線感應電機%位置檢測繫統%傳感器
전자발사%직선감응전궤%위치검측계통%전감기
electromagnetic emission%linear induction motor%position measurement%sensor
位置检测系统对于电磁发射直线感应电机的正常运行是至关重要的。深入研究了适合于电磁发射特殊应用工况的电涡流传感器的静态与动态工作特性,并基于电磁发射直线感应电机定子由多段拼接而成的特点,设计了直线感应电机位置检测系统的拓扑网络。对位置检测系统中参数设计方法、设计过程进行了详尽推导,研制了实际位置检测系统样机,并在电磁发射平台上进行了实验测试,实验结果验证了所提出的设计理论与设计方法的正确性与有效性。
位置檢測繫統對于電磁髮射直線感應電機的正常運行是至關重要的。深入研究瞭適閤于電磁髮射特殊應用工況的電渦流傳感器的靜態與動態工作特性,併基于電磁髮射直線感應電機定子由多段拼接而成的特點,設計瞭直線感應電機位置檢測繫統的拓撲網絡。對位置檢測繫統中參數設計方法、設計過程進行瞭詳儘推導,研製瞭實際位置檢測繫統樣機,併在電磁髮射平檯上進行瞭實驗測試,實驗結果驗證瞭所提齣的設計理論與設計方法的正確性與有效性。
위치검측계통대우전자발사직선감응전궤적정상운행시지관중요적。심입연구료괄합우전자발사특수응용공황적전와류전감기적정태여동태공작특성,병기우전자발사직선감응전궤정자유다단병접이성적특점,설계료직선감응전궤위치검측계통적탁복망락。대위치검측계통중삼수설계방법、설계과정진행료상진추도,연제료실제위치검측계통양궤,병재전자발사평태상진행료실험측시,실험결과험증료소제출적설계이론여설계방법적정학성여유효성。
Position measurement system is very important for linear induction motor normal operation in e-lectromagnetic emission. The static and dynamic operating characteristics of eddy current sensor which was suitable for electromagnetic emission special application cases were studied deeply. The stator of the linear induction motor was constituted by many sections. Based on the specialty, a novel position meas-urement system was proposed. And then, the design method and derivation process of the measurement system parameters was analyzed based on the study on sensors characteristics and system topology. Final-ly, a practical prototype of position measurement was developed. Experiments were processed on practical electromagnetic emission system. Experiment results verify the validity and correctness of the design theo-ry and design method proposed.