Research and Development of Permanent Magnet Motors on Gantry Crane
Portal cranes play an important role in large-scale port machinery,and the motor is the most important part of the gantry crane.It directly affects the working efficiency of the crane and the energy-saving efficiency of large machinery.As a driving motor for door machine rotation and travel,traditional motors do not play an obvious role in implementing modern production of energy conservation and emission reduction.The limit range of traditional motors'frequency conversion speed regulation is too small,and it is easy to match high power with low load.In order to avoid this kind of situation,we study the use of permanent magnet motors as the drive motors for door machine rotation and walking.After use,the energy saving and emission reduction effects are outstanding,and it has great promotion and application value.
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