Speed Sensorless Vector Control
A voltage space vector speed regulator
Compulsive speed-controlling facility
Constant Speed Controling
constant speed controlling
continuous type speed controlling
Conversion speed speed -governing
DC dynamo steady speed controlling
forced controlling speed
frequency conversion technique in rotation speed controlling
intelligent controlling speed
intermittenttype speed controlling
point-continued type speed controlling
Road compulsive speed-controlling
road speed-controlling facility
Sensorless Speed Control
无传感器速度控制
无位置传感器速度控制
无传感器转速控制
无速度传感器