[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fS0SrIP_tpbcDcGtqT-KKv96UQCjJAkX-TWzFz0ozjI0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":39},[],"2026-05-19 18:42:19",1118858664,[8,9,10,11],"方案设计与技术路线制定","明确需求与确定核心性能指标","备选产品筛选与部件选型","对比分析与量化打分",{"courseId":13,"workId":14,"workName":15},"1000154578","66972527","第二章单元测试","在机器人关键部件选型流程中,以下哪一步骤是最关键且直接影响选型成功的基石",[18,30,40,48,57,66,76,79],{"answer":19,"createTime":5,"id":20,"options":21,"question":27,"source":28,"type":29},[],1118858630,[22,23,24,25,26],"由三个相互垂直的直线运动轴组成","具有最大的工作空间和最高的运动灵活性","适用于搬运、码垛等简单直线运动任务","结构复杂且控制难度大","定位精度高且控制算法简单","关于直角坐标型机器人的结构特点及应用场景,下列哪些描述是正确的","v2",1,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":39},[],1118858635,[34,35,36,37],"直角坐标型","圆柱坐标型","球坐标型","关节型(串联)","下列哪种结构形式的机器人工作空间呈圆柱形,且由一个旋转轴和两个直线运动轴组成",0,{"answer":41,"createTime":5,"id":42,"options":43,"question":46,"source":28,"type":47},[],1118858639,[44,45],"对","错","机身和臂部设计时,刚度优化的主要目的是提升机器人的定位精度和动态运行稳定性",3,{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":39},[],1118858643,[52,53,54,55],"直接完成作业任务","调整末端执行器的姿态","提供机器人的动力","增加机器人的运动速度","手腕在机器人中的主要作用是什么",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":28,"type":39},[],1118858659,[61,62,63,64],"气动驱动","电动驱动","液压驱动","手动驱动","以下哪种夹持器的驱动方式具有控制精度高但成本较高的特点",{"answer":67,"createTime":5,"id":68,"options":69,"question":75,"source":28,"type":29},[],1118858662,[70,71,72,73,74],"明确需求、方案设计、部件选型、对比分析、确定方案","满足性能要求、可靠性与稳定性、经济性、兼容性与维护","直接选择市场上最先进的产品","只考虑成本最低的方案","根据个人喜好随意选择部件","工业机器人关键部件选型的基本流程和原则是什么",{"answer":77,"createTime":5,"id":6,"options":78,"question":16,"source":28,"type":39},[],[8,9,10,11],{"answer":80,"createTime":5,"id":81,"options":82,"question":83,"source":28,"type":47},[],1118858666,[44,45],"关键部件初步选型的五个步骤依次是明确需求、方案设计、部件选型、对比分析和确定方案"]