A method for controlling the turning claw of a shuttle car

Abstract

The invention discloses a shuttle bus turnover claw control method applied to a shuttle bus. Motors, turnover claws and sensors in the shuttle bus correspond to one another one to one, the motors rotate forwards and backwards to rotate the turnover claws to the working position or the idle position, when the turnover claws are located in the working position or the idle position, the sensors output the same valid signal, and when the turnover claws are located in other positions, the sensors output an invalid signal. The method comprises the steps that after powering on, whether the sensors output the valid signal or not is judged, and searching and confirmation of the idle position of the turnover claws are completed according to the detection result; and a corresponding working position instruction is performed, and the current positions of the turnover claws are updated and recorded. The method greatly decreases the number of cables in the shuttle bus and lowers the difficulty of turnover claw mechanical design, electrical wiring and cable connection.

Description

technical field [0001] The invention belongs to the technical field of warehousing and logistics automation, and specifically refers to a claw turning control method of a shuttle vehicle applied in an automatic three-dimensional warehouse. Background technique [0002] The shuttle car storage system is a kind of warehouse logistics automation system that adds high-precision guide rails to the traditional shelves, and the shuttle cars run smoothly on the high-precision rails. Multiple shuttle cars can work in the same lane at the same time, which greatly improves storage space utilization. In the multi-layer track storage system, the shuttle car automatically changes layers through the hoist to realize the transportation and storage of goods. [0003] The shuttle vehicle (RGV) in the shuttle storage system is equipped with an intelligent sensing system, which can automatically memorize the origin position, automatic acceleration and deceleration control system, and has gaine...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a method for controlling the turning claw of the shuttle car, so as to solve the problem that the fork extension space of the shuttle car is limited in the prior art, resulting in difficulties in electrical wiring and wiring, and inconvenient maintenance. And other issues