文章通过对直线电机在各种条件下所受的法向力与垂直力的测量，得出一系列电流-法向力、垂直力，频率-法向力、垂直力曲线，推出直线电机静态特性，并对其进行了理论分析。

In this papers, I drew a series of thrust and vertical force curve of linear motor by measure them in vary condition. Then, its static characteristic is gained and a theory analysis is made.

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