Research Article

Initial Alignment Error On-Line Identification Based on Adaptive Particle Swarm Optimization Algorithm

Table 1

Optimization results of initial alignment error.

Optimization algorithmParameterInitial alignment errorCalculation time/(s)
/(′′)/(′′)/(′′)

GA optimizationOptimization value92.42-108.67-122.623.85
Residual error2.42-18.6727.38
Standard PSOOptimization value91.03-102.35-124.533.46
Residual error1.03-12.3525.47
Adaptive PSOOptimization value90.51-99.29-127.563.48
Residual error0.51-9.2922.44