Error Analysis and Error Allocation for Turntable Systems Used in GyroWheel Calibration Tests

Table 2

Error components of a two-axis turntable system.

Location of error components	Symbols	Definitions
Outer axis		Position error of outer axis
		Wobble error component of outer axis about x-axis
		Wobble error component of outer axis about z-axis
Inner axis		Position error of inner axis
		Wobble error component of inner axis about x-axis
		Wobble error component of inner axis about y-axis
Between outer and inner axes		Orthogonality error component about x-axis
		Orthogonality error component about y-axis
		Intersection error