Patent ID: 11891261
Assignee: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Field: Machine tools (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 4:
5. The method of claim 4, wherein estimating the vibrational amplitude of all points between the two adjacent points comprises: taking two points σn and σm, letting n ∈{n|1≤n≤5,n ∈Z}, m=n+1, and σn has ((n−1)L, σn) as its abscissa, such that coordinates of the two points are σn=((n−1)L, σn) and σm=(nL, σm); calculating a coordinate (x, y) of any point between the point σn to the point σm using a formula y=σm+(x−nL)(σm−σn)/L, where x ∈((n−1)L, nL); when n=1, x ∈(0,L), calculating the length of L1 on one side of the first point using the formula, where n=1 and x ∈(−L1,0); when n=5, x ∈(4L,5L), calculating the length of L1 on one side of the sixth point using the formula, where n=5 and x ∈(5L,5L+L1); continuing calculating other segments using the formula y=σm+(x−nL)(σm−σn)/L, thereby completing the evaluation of vibrational amplitude of each laser beam.