杠杆式电磁天平抗干扰方法研究  

The Research of Antijamming Method for Electromagnetic Balance

作　　者：朱刚[1] 王小三[1] 闫磊[1] 梅红伟[1] 

机构地区：[1]北京航天计量测试技术研究所,北京100076

出　　处：《宇航计测技术》2010年第4期32-37,共6页Journal of Astronautic Metrology and Measurement

摘　　要：对杠杆式电磁天平在称量过程中存在的主要干扰来源进行了探讨,对来源的主要形式做了理论分析,并通过实验进行了验证。同时,提出了抗干扰的解决方案,提高了天平称量的重复性和稳定性。The disturbance in weighting of electromagnetic balance is discussed.Theoretical analysis is used to determine the main source of disturbance and experiments is made to prove it.Solution of this problem is discussed and it is proved that the solution is useful to improve the repeatability and stability.

关 键 词：电磁天平 信号分析 抗干扰 滤波 

分 类 号：TH823[机械工程—仪器科学与技术]