Novel structure motor driver
A technology of motor driver and new structure, which is applied in the direction of motor control, AC motor control, and transformation of equipment structure parts, etc. It can solve problems such as unreasonable capacitance distribution, difficult circuit layout and mechanical installation layout, and fast temperature rise of the driver. Improve the current passing ability, facilitate automatic production, and have the effect of strong current passing ability
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[0027] The specific embodiments of the present invention will be further described below in conjunction with the drawings and embodiments. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.
[0028] Such as figure 1 , 2 As shown in and 3, a new structure of the motor driver includes a capacitor module part 2 and a power drive module part 3, an aluminum shell 1 and a plastic shell 10 for packaging. The aluminum shell 1 is used as the shell to carry the capacitor module part 2 and The power drive module part 3 and the capacitor module part 2 include six compensation and filtering capacitors 22 uniformly distributed in a row on the capacitor PCB 21. The capacitors 22 are embedded in the aluminum housing 1. The capacitor 22 and the aluminum housing 1 The gap between the gaps is filled with thermally conductive silicone grease to enhance the ther...
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