作者: Yao Wen-long , Liu Yuan , Yin Zhi-fei , Zeng Dong , Li Hui-yang
DOI: 10.1109/CCDC.2015.7162226
关键词:
摘要: It is a challenge to control the propulsion motor of ship podded SSP system under rough sea conditions or navigating in because it difficult obtain parameters accurately due changing load and conditions. In this paper speed sensorless vector method presented aiming characteristics wholly enclosed seawater cooling marine applied system. The design analysis controller relies on orthogonal principle, makes residuals have approximately by adding fading factor. state strong tracking ability ensured, observer error EKF algorithm compensated. Simulation results based different illustrate validity algorithm, robustness disturbances.