The invention provides a
vacuum servo brake control system and control method of an unmanned electric automobile and belongs to the technical field of automobile
brake. The
vacuum servo brake control system comprises an instrument panel, an electric
vacuum pump, a one-way valve, a first vacuum degree sensor, a vacuum gas
storage tank, an alarm, a filter ring, a felt filter ring, a vacuum thruster, a first valve, a first
servo motor, a second valve, a second
servo motor and an
electric control unit. According to the
vacuum servo brake control system, the vacuum thruster only has a front
air chamber, and differently, a traditional vacuum thruster has two air chambers; the first
servo motor and the first valve are in rigid connection, the second servo motor and the second valve are in rigid connection, and the opening of the valves is adjusted precisely and quickly; and an
air chamber shell is provided with a first air hole and a second air hole, one air hole can communicate with the
atmosphere by adjusting the opening of the valves and suck or exhaust air by adjusting the valves through the motors independently, and therefore the hole can be used in the vacuum thruster of the unmanned electric automobile. The vacuum servo
brake control system can be applied to the unmanned electric automobile and has good development prospects.