OPENTECHNICAL PUBLICATION OT-2026-000001496 Body and pallet obstacle avoidance detection device of four-way shuttle and operating method therefor Published: 2026-09-15T19:06:13.824010Z Permanent URL: https://opentechnical.org/p/OT-2026-000001496 Categories: Material Handling > Conveying Systems ------------------------------------------------------------------------ ABSTRACT An obstacle avoidance and detection device for a vehicle body of a four-way shuttle and a pallet, and a working method thereof are provided. The device includes a four-way shuttle, pallets with goods, and Y direction tracks and an X direction track that are interlaced horizontally and longitudinally. The four-way shuttle can operate in track directions of the Y direction tracks and the X direction track. Shelf supports are arranged on two sides of the Y direction tracks. A vehicle body of the four-way shuttle is provided with distance sensors on front and rear sides in both an X direction and a Y direction. A jacking structure of the four-way shuttle is provided with distance detection sensors on front and rear sides in the Y direction. Collisions between the four-way shuttle and an obstacle or the pallets are avoided. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000001496 Published 2026-09-15T19:06:13.824010Z https://opentechnical.org/p/OT-2026-000001496