The invention discloses an AGV (automatic guided vehicle) transportation system for station transfer transportation of large workpieces, and relates to the technical field of AGV transportation, the AGV transportation system comprises a frame, a movable lifting platform and an obstacle avoidance early warning system, and the obstacle avoidance early warning system comprises a data acquisition unit, a levelness monitoring unit, an obstacle evaluation unit, a toppling prediction unit and a master control unit; the distance between the movable table top and the horizontal table top can be adjusted according to the length of a workpiece, so that the AGV transportation system has a lifting function, meanwhile, height data of goods loaded on the AGV transportation system are obtained, a transportation stability coefficient is calculated in combination with goods size and goods weight data, and then an obstacle avoidance demand coefficient is calculated according to obstacle avoidance sensing data; the obstacle avoidance necessity is judged according to a preset obstacle avoidance requirement judgment interval, the effective obstacle avoidance distance and the effective obstacle avoidance acceleration are calculated in combination with the transportation stability coefficient, the walking mechanism is controlled to adjust the real-time speed and the walking direction of the AGV transportation system so as to achieve obstacle avoidance, and meanwhile the alarm assembly is controlled to give out an obstacle avoidance alarm prompt.
本发明公开了一种用于大型工件工位转序运输的AGV运输系统,涉及AGV运输技术领域,包括车架、移动升降台和避障预警系统,避障预警系统包括数据获取单元、水平度监测单元、障碍物评估单元、倾倒预测单元和总控制单元;本发明可根据工件的长短来调节移动台面和水平台面之间距离,使其具有升降功能,同时获取AGV运输系统上加载的货物所处高度数据,结合货物尺寸和货物重量数据计算运输稳定系数,进而根据避障感应数据计算避障需求系数,根据预设的避障需求判断区间判断避障必要性,结合运输稳定系数计算有效避障距离和有效避障加速度,控制行走机构调整AGV运输系统的实时速度和行走方向,以实现避障,同时控制报警总成发出避障报警提示。
AGV (Automatic Guided Vehicle) transportation system for station transfer transportation of large workpieces
一种用于大型工件工位转序运输的AGV运输系统
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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