Exhaust method for brake systems of electric vehicles
A technology of braking system and exhaust method, applied in braking safety systems, brakes, braking components, etc., can solve problems such as low efficiency and difficult to control accurately, and achieve control of exhaust procedures, avoid excessive exhaust, and judge The effect of the exhaust effect
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0027] A method for exhausting the braking system of an electric vehicle, using such as figure 1 The exhaust device shown, the exhaust device includes a control device with a logic controller, a vacuum pump 1, a liquid storage chamber 2 and a cylindrical detection cylinder 3, the detection cylinder has a cylindrical detection chamber 31, One air suction port of the vacuum pump is connected with the liquid storage chamber through the pipeline, and the other air suction port of the vacuum pump is connected with the side of the detection chamber of the detection cylinder through the pipeline. Set a first electromagnetic valve 40 on the pipeline connecting the vacuum pump and the liquid storage chamber to control the on-off of the pipeline; set a second electromagnetic valve 41 on the pipeline connecting the vacuum pump and the detection chamber to...
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