Bursting Oscillation Mechanisms of a Desktop Medical Shaker with Eccentric Turntables Affected by Dry Friction

Table 1

Physical significance of each mathematical symbol related to the linear loads.

Mathematical symbol	Physical meaning
dx	Length of a microspan
dF	Magnitude of the microforce acting on a microspan
q(x)	Load set degree function
q	The maximum load set degree
L	Total distribution length of linear load
F	Principal vector of equivalent concentrated force
	Frictional force per unit area
dS	Area of the rectangular grid
	Vertex angle of the microarea