Electronic expansion valve, stepper motor and reversing valve
A technology of electronic expansion valve and stepping motor, which is applied in the direction of motor generator control, valve details, valve device, etc., can solve the problems of many driving lines, increased manufacturing cost, and complicated structure of the main control board, so as to simplify the structure and save Manufacturing cost, effect of reducing the number of drive lines
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[0045] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0046] In view of this, the object of the present invention is to provide an electronic expansion valve, a stepping motor and a reversing valve, which can reduce the number of driving lines directly connected to the main control board, thereby simplifying the structure of the main control board and saving manufacturing costs.
[0047]In the field of automotive electronics, automotive bus technology is generally used. Automotive bus technology refers to a technology in which the internal wires of the car are controlled by the bus. Specifically, it refers to connecting each ECU (Electronic Control Unit, Electronic Control Unit) inside the car through a certain communication protocol, such as high-speed bus CAN (Controller Area Netwo...
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