	US 12,292,419 B1
	Dynamic true triaxial electromagnetic Hopkinson bar leveling and centering system and method
Jianbo Zhu, Shenzhen (CN); Shiwei Zhang, Shenzhen (CN); Heping Xie, Shenzhen (CN); Tao Zhou, Shenzhen (CN); Chengcheng Xie, Shenzhen (CN); Weiyue Bao, Shenzhen (CN); Zhuo Cen, Shenzhen (CN); Junyan Li, Shenzhen (CN); and Linsheng Liang, Shenzhen (CN)
Assigned to Shenzhen University, Shenzhen (CN)
Filed by Shenzhen University, Shenzhen (CN)
Filed on Jan. 14, 2025, as Appl. No. 19/020,925.
Claims priority of application No. 202410577511.3 (CN), filed on May 10, 2024.
Int. Cl. G01N 3/62 (2006.01)

CPC G01N 3/62 (2013.01) [G01N 2203/005 (2013.01); G01N 2203/0202 (2013.01); G01N 2203/0256 (2013.01)]

9 Claims

1. A dynamic true triaxial electromagnetic Hopkinson bar leveling and centering system, comprising a supporting base (13), a micrometer adjusting knob (14), a sliding platform (15), an auxiliary supporting plate (17), a fixing groove (16), at least two auxiliary centering targets (24) and a lamp source, wherein the lamp source comprises an X+ lamp source (18), an X− lamp source (19), a Y+ lamp source (20), a Y− lamp source (21), a Z+ lamp source (22) and a Z− lamp source (23), the six lamp sources are a whole structure, the adjacent lamp sources are perpendicular to each other and coaxially centered with each other, and all the six lamp sources are laser lamp sources; a side length of an inner cavity of the supporting base (13) of the dynamic true triaxial electromagnetic Hopkinson bar leveling and centering system is slightly larger than a size of the bar piece, and the lamp source is in free and non-fixed connection with the auxiliary supporting plate (17); and one end of the auxiliary supporting plate (17) is placed in the fixing groove (16), the other end of the auxiliary supporting plate (17) supports the X+ lamp source (18) and the X− lamp source (19), and the sliding platform (15) is driven to move by rotating the micrometer adjusting knob (14) to adjust a height of the lamp source.