Five-phase permanent-magnet embedded fault-tolerant linear-motor adjacent two-phase fault-tolerant vector control method
A linear motor, vector control technology, applied in motor control, vector control system, motor generator control and other directions, can solve the problems of motor response speed decline, poor dynamic performance, difficult parameter adjustment, etc., to suppress thrust fluctuations, CPU overhead Small, constant switching frequency effect
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0041] In order to more simply and clearly illustrate the structural features and beneficial effects of the permanent magnet embedded fault-tolerant linear motor of the present invention, a detailed description will be given below in conjunction with a specific five-phase permanent magnet embedded fault-tolerant linear motor.
[0042] Step 1. Establish a five-phase permanent magnet embedded fault-tolerant linear motor model.
[0043] Such as figure 1 As shown, the structure diagram of the five-phase permanent magnet embedded fault-tolerant linear motor according to the embodiment of the present invention includes primary 1 and secondary 2 . The primary 1 includes pole shoes 4, armature teeth 6, fault-tolerant teeth 5 and concentrated winding coils 9, and there are 10 armature...
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