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LIGHTWEIGHT LONG-REACH 5-DOF ROBOT ARM FOR FARM APPLICATION

机译:用于农场的轻型长距离五自由度机器人手臂

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摘要

Crop monitoring is frequently used by crop scientists to observe growth of plants and to relate plants phenotypes to their genotypes. Instead of traditional crop monitoring, which is labor intensive, high-throughput plant phenotyping (HTP) platforms using ground-based vehicle have several advantages over manual methods. Existing HTP platforms with robot arms has limited reach and payload, and they are sometimes not appropriate for monitoring large fields. In this research, a 5-DOF robot arm is developed and analyzed for monitoring several crops growth. This robot arm is a hybrid of both prismatic and rotational joints. This new mobile manipulator is light, has a compact structure, suitable for plant phenotyping, and doesn't exist commercially. To investigate the performance of the robot arm, kinematics and dynamics analyses using Newton-Euler iterative method and MATLAB simulations are performed. Results matched with each other very well.
机译:作物科学家经常使用作物监测来观察植物的生长并将植物表型与其基因型相关联。代替劳动密集型的传统作物监测,使用地面车辆的高通量植物表型(HTP)平台比手动方法具有多个优势。现有的具有机械臂的HTP平台的作用范围和有效载荷有限,并且有时不适合监视大型领域。在这项研究中,开发并分析了5自由度机械臂,以监测几种农作物的生长。该机械臂是棱柱形关节和旋转关节的混合体。这种新型的移动操纵器重量轻,结构紧凑,适用于植物表型,并且在商业上还不存在。为了研究机器人手臂的性能,执行了使用牛顿-欧拉迭代方法的运动学和动力学分析以及MATLAB仿真。结果彼此非常匹配。

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