Permanent magnet synchronous motor angle identification system and method
A technology of permanent magnet synchronous motor and identification method, applied in the control system, control generator, motor control and other directions, can solve the periodic angle error, the single rotor compressor load is not stable, and the phase locked loop cannot track the periodic angle in real time. and other problems, to achieve the effect of reducing speed and current fluctuations, improving control performance, and improving the accuracy of observation angles
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[0031] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0032] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0033] figure 1 A schematic structural diagram of a permanent magnet synchronous motor angle identification system of the present application is shown.
[0034] refer to figure 1 , in an embodimen...
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