Disc-type coreless permanent-magnet synchronous motor controller based on current inverter and method
A technology of permanent magnet synchronous motor and current mode inverter, which is applied in motor generator control, electronic commutation motor control, AC motor control, etc. Continuous and other problems, to achieve the effect of small current pulsation and increase of the maximum speed
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[0032] The controller and method for the disc-type coreless permanent magnet synchronous motor based on the current source inverter of the present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings.
[0033] Such as figure 1 As shown, the disc-type coreless permanent magnet synchronous motor controller based on the current-source inverter of the present invention includes a control circuit 1 and a three-phase inverter circuit 2 for driving the disc-type coreless motor M, and the three-phase The signal input end of the inverter circuit 2 is connected to the signal output end of the control circuit 1, and a step-down chopper circuit 3 is also provided, the control signal input end of the step-down chopper circuit 3 is connected to the signal output end of the control circuit 1, and The current output end of the pressure chopper circuit 3 is connected to the current input end of the three-phase inverter circuit 2 through ...
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