Self-adaptation control method of pulse-modulated signal in electric vehicle charging
A pulse modulation signal, adaptive control technology, applied in electric vehicles, battery circuit devices, current collectors, etc., can solve problems such as potential safety hazards and increase the cost of charging equipment, achieve safe charging, save hardware design costs, and improve effect of ability
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[0024] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.
[0025] figure 1 It is a working flowchart of an adaptive control method for pulse modulation signals in electric vehicle charging according to the present invention.
[0026] Such as figure 1 Shown: An adaptive control method for pulse modulation signals in electric vehicle charging, which is carried out as follows;
[0027] (1) Read the maximum supply current Imax set by the current power supply equipment. When the maximum supply current Imax>49A, set the test maximum supply current Itest=49, otherwise test the maximum supply current Itest=Imax;
[0028] (2) Detect the CC signal of the control guide line where the vehicle is connected to the charging station. When the CC signal of the control guide line is equal to 6V, perform step (3), otherwise continue to detect the CC signal of the control guide line where the vehicle is connected ...
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