DC (direct current)/DC controller-motor controller integrating structure of electric vehicle
A technology for motor controllers and electric vehicles, which is applied to vehicle components, circuits or fluid pipelines, cooling/ventilation/heating transformation, etc., which can solve the problems of large space occupation, large weight, and large volume, and achieve the goal of reducing space Occupancy, sufficient heat exchange, compact and reasonable structure
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[0022] See figure 1 , figure 2 with image 3 In this embodiment, the integrated structure of the DC / DC controller and the motor controller of the electric vehicle is: the motor controller 1 is on the upper side, and the DC / DC controller 2 is integrated and assembled in the same housing 3, in the motor controller 1 An interlayer is arranged between the bottom plate and the top plate of the DC / DC controller 2, and the interlayer is respectively connected to the water inlet pipe 5 and the water outlet pipe 6 at the sides to form a cooling water channel 4.
[0023] Such as Figure 4 with Figure 5 As shown, the structural setting in this embodiment also includes:
[0024] The structure of the cooling water channel 4 is as follows: the upper water channel 4a and the lower water channel 4b are stacked up and down to form a double water channel, the upper water channel 4a and the lower water channel 4b are connected at the first port 7, and the second port of the upper water channel 4a ...
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