Design of Motion Controller for Satellite-Borne Data Transmission Antenna

Table 1

Transitions selected for thermometry.

Situation	Target position (°)	Actual position (°)	Position error (°)
Forward rotation	0	0.0045	0.0045
	60	59.99175	-0.00825
	120	119.9925	-0.0075
	180	180	0
	240	239.9895	-0.005
	270	270	0
Reverse rotation	270	270	0
	210	210.0083	0.0083
	150	149.9963	-0.0037
	90	90.00225	0.00225
	30	29.99475	-0.00525
	0	0.0045	0.0045