Shuttle vehicle control system based on wheel hub motor and magnetic encoder and method thereof

Abstract

The invention discloses a shuttle vehicle control system based on a wheel hub motor and a magnetic encoder and a method thereof. The shuttle vehicle control system is characterized by comprising a host machine control system and a shuttle vehicle executing system, wherein the host machine control system is formed by a central data processing module, a main communication module and a display operation module; the shuttle vehicle executing system is formed by a communication module, a driving control module and a movement execution module; the driving control module comprises a data processing unit and a driving control circuit; the movement execution module is formed by the wheel hub motor and the magnetic encoder fixed on a wheel hub motor shaft. The system and the method have the advantages that on the premise of reducing the weight of the shuttle vehicle body and achieving a more compact shuttle vehicle structure, the corresponding cargo transportation capability is ensured; the positioning precision of a shuttle vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent warehousing and logistics, in particular to a control system and a control method for a logistics shuttle vehicle based on a hub motor and a magnetic encoder. [0002] technical background [0003] With the expansion of the modern production scale of enterprises, the requirements for automation are not only reflected in the production, but also the requirements for the warehousing and logistics system are getting higher and higher. In modern logistics technology, automated three-dimensional warehouses can greatly increase storage density, so roadway shuttle vehicles that can automatically store and retrieve goods have become a market demand. At present, there are many types of storage shuttles on the market, and there are also many optimization methods for the body structure of the shuttles and related control methods. The market has put forward new requirements for the shuttle car to be able ...

AI Technical Summary

Problems solved by technology

[0004] However, the main functional modules of the existing shuttle car: the motion mechanism still adopts the traditional motor, pulley drive and wheel scheme. The entire drive motion system needs to occupy a large space, and the power-to-weight ratio of the motor is basically unchanged. , the overall weight of the shuttle car is also relatively large

Images