农用无人机自动续航装置归中平台升降系统设计OA
Design of the Lifting System for the Centering Platform of the Automatic Endurance Device of Agricultural Drone
针对农用无人机自动续航装置平台调平精度和稳定性欠佳的问题,本文从无人机自动续航装置升降平台的托举升降和全向调平需求出发,设计了一种"对向推送+双联升降"自动调平升降系统;根据自动续航装置平台的升降功能需求,基于平台在空间中横向和纵向的运动,采用单动双丝杆滑块作为大行程升降执行机构,利用嵌入式、运动控制板卡等硬件设施搭建伺服控制系统,同时采用4组对向双联电机控制平台至恒定水平姿态,为农用无人机自动换电程控过程的精准起降提供了可靠的平台技术支撑.
In response to the problem of poor leveling accuracy and stability of the automatic range device platform for agricultural drones,this article designs a"opposite push+dual lift"automatic leveling and lifting system based on the lifting and omnidirectional leveling requirements of the automatic range device lifting platform for drones.According to the lifting functional requirement of the platform of the automatic endurance device,based on the horizontal and vertical movement of the platform in space,the single acting double screw slide block is used as the large stroke lifting actuator,and the hardware facilities such as embedded and motion control board card are used to build the servo control system.At the same time,four groups of opposite dual motors are used to control the platform to a constant horizontal attitude,This provides reliable platform technical support for the precise takeoff and landing of agricultural unmanned aerial vehicles during the automatic power exchange program control process.
赵振华;张园;韦丽娇;陈晓垚;沈德战;郭昌进;李兴贵;陈永健
中国热带农业科学院农业机械研究所,广东 湛江 524091中国热带农业科学院农业机械研究所,广东 湛江 524091||广东省农业类颗粒体精量排控工程技术研究中心,广东 湛江 524000中国热带农业科学院农业机械研究所,广东 湛江 524091||湛江市类颗粒体动力学及精准精量排控重点实验室,广东 湛江 524091湛江市类颗粒体动力学及精准精量排控重点实验室,广东 湛江 524091广东省农业类颗粒体精量排控工程技术研究中心,广东 湛江 524000中国热带农业科学院农业机械研究所,广东 湛江 524091||农业农村部热带作物农业装备重点试验室,广东 湛江 524091东莞市典航自动化设备科技有限公司,广东 东莞 523129佛山天源创新科技有限公司,广东 佛山 528000
水产学
自动调平升降系统自动续航装置
automatic levelinglifting systemautomatic range device
《现代农业装备》 2023 (6)
44-49,6
广东省企业科技特派员专项项目(GDKTP2021008500)湛江市农业类颗粒体精量排控工程技术研究中心(2022A105)湛江市科技计划项目(2021A05194,2020A05004)
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