摘 要四足机器人对复杂环境的适应能力较强,越障与运动灵活性较好,在灾害救援、野外勘探、工业巡检等场景中都有很高的应用价值。与轮式、履带式机器人相比,四足机器人可以依靠多关节协调运动,适应崎岖、松软、台阶、沟壑等多种复杂地形。但在实际应用中,稳定行走、姿态平衡、地形感知以及实时步态规划等问题,依然是限制它进一步工程化使用的关键技术难点。本文以四足机器人的地形自适应行走系统为研究对象,对机械结构、环境感知、步态生成、姿态控制和样机实验等内容进行了整体设计与研究。通过建立运动学和动力学模型,融合视觉、惯性、触觉等多类传感器信息,设计了基于地形特征的自适应步态切换方法和抗干扰平衡控制算法,让机器人可以在平地、斜坡、凹凸地面等环境下稳定行走并自主越障。论文详细介绍了系统整体方案、硬件选型、软件架构、算法实现和实验验证过程,可为高性能四足机器人自主行走系统的开发提供一定的参考。关键词:四足机器人;地形自适应;步态规划;运动控制;环境感知;姿态平衡BDLGXY 本科毕业设计ABSTRACTQuadruped robots demonstrate strong adaptability to complex environments and excellent flexibility in movement and obstacle negotiation. Therefore, they hold significant application value in scenarios such as disaster relief, field exploration, and industrial inspection.Compared with wheeled and tracked robots, quadruped robots can leverage coordinated multi-joint motion to navigate diverse challenging terrains, including rugged, soft, stepped, and gully landscapes. However, in practical applications, issues like stable locomotion, attitude balance,
2026-06-09发布
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