Research Article

Parameter Estimation of Permanent Magnet Synchronous Motor Using Orthogonal Projection and Recursive Least Squares Combinatorial Algorithm

Table 2

Comparison between the convergence of OPA and RLS and OPA&RLS methods with the same condition.

Time

Real2.875970.17584
OPA−0.264−0.3318.17170.1547−0.495−0.18020
RLS1.49257.19547.75900.19117.86613.246120
OPA&RLS2.8979.06506.99810.17448.0064.01220