Accurate parking control system of reciprocating motion mechanism

The invention relates to the technical field of motion mechanisms, and discloses a reciprocating motion mechanism accurate parking control system which comprises a supporting frame, the inner side of the middle of the supporting frame is sleeved with a reciprocating motion mechanism, and the inner side of the top of the supporting frame is fixedly sleeved with an upper limit position proximity switch. The inner side of the bottom of the supporting frame is fixedly sleeved with a lower limit position proximity switch. According to the accurate parking control system of the reciprocating motion mechanism, the motor position is calculated in real time through the motor driver and the motor estimation speed in the reciprocating motion mechanism, and then the limiting position proximity switches are additionally arranged at the two ends of the reciprocating motion mechanism respectively and used for position error correction; compared with a conventional control system, an expensive encoder and an expensive gratin