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22034.___三自由度手腕能使手部获得空间任意姿态。
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22035.___TCP 点又称为工具中心点,是为了保证机器人程序和位置的重复执行而引入的。
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22036.___工业机器人的自由度一般是 4~6 个。
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22037.___机器人力雅可比矩阵和速度雅可比举证不是转置关系。
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22038.___负载的阻抗与能源内部的阻抗一直,称为阻抗匹配。
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22039.___机器人系统结构通常由四个相互作用的部分组成:机械手、环境、任务和控制器
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22040.___机器人系统一般主要由机器人本体、控制柜和示教器三部分组成。
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22041.___工业机器人是一种能自动控制,可重复编程,多功能、多自由度的操作机。
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22042.___原点位置校准是将机器人位置与绝对编码器位置进行对照的操作。原点位置校准是在出厂前进行的,但在更换电机情况下必须再次进行原点位置校准。
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22043.___为安全考虑,规定在低速运行时所能抓取的工件重量作为承载能力载荷。
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22044.___电柜在走线的时候应该按照先接强电后接控制电,强电与控制电尽量分开,走线时应该就近接线等原则。
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22045.___工业机器人按用途可分为装配机器人、焊接机器人、喷涂机器人和搬运机器人等多种。
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22046.___在感性负载的电路中,电流超前电压一定角度。
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22047.___谐波减速器特别适用于工业机器人的第一、二、三轴,RV 减速器特别适用于工业机器人的第四、五、六轴。
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22048.___机器人与外部设备联动时,外部设备 IO 是低电平有效,因此机器人输出 IO 板对应匹配 PNP 型。
【填空题】
22049.___机器人各轴关节均有硬限位挡块,因此可以不必设置软限位。
【填空题】
22050.___示教编程时,过渡点尽量用关节运动指令,精确点尽量用直线指令。
【填空题】
22051.___谐波减速机的名称来源是因为刚轮齿圈上任一点的径向位移呈近似于余弦波形的变化。
【填空题】
22052.___机器人已添加外部轴,当机器人自身轴运动指令和外部轴运动指令相邻时,机器人自身轴和外部轴不会同时动作。
【填空题】
22053.___离线编程时,使用的工具坐标和工件坐标的存储类型均为笛卡尔坐标。
【填空题】
22054.___机器人自动模式下,无法通过示教器 IO 手动控制末端手抓上的气缸动作。
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22055.___CNC 装置确定机床的基准点是通过回参考点___建立的。
【填空题】
22056.___零点栓和挡块是用于对准原位置,也可以用来固定机械臂。
【填空题】
22057.___机器人拆装时,没有固定机械臂便拆除马达,机械臂有可能会掉落,或前后移动; 同时,请勿在人手支撑机械臂的状态下拆除马达。
【填空题】
22058.___对电柜的低压控制电路进行改线操作时,可以不必切断电源。
【填空题】
22059.___机器人的自由度数目就是机器人所具有独立坐标轴运动的数目。
【填空题】
22060.___机械手亦可称之为机器人。
【填空题】
22061.___工业机器人的腕部传动多采用 RV 减速器,臂部则多采用谐波减速器。
【填空题】
22062.___直角坐标机器人具有结构紧凑、灵活、占用空间小等优点,是目前工业机器人大多采用的结构形式。
【填空题】
22063.___除个别运动精度不高、重负载或有防爆要求的机器人采用液压、气压驱动外,工业机器人目前大多采用交流伺服电动机驱动。
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22064.___当机器人发生故障需要进入安全围栏进行维修时,需要在安全围栏外配备安全监督人员以便在机器人异常运转时能够迅速按下紧急停止按钮。
【填空题】
22065.___通常对机器人进行示教编程时,要求最初程序点与最终程序点的位置相同,可提高工作效率。
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22066.___关节式码垛机器人本体与关节式搬运机器人没有任何区别,在任何情况下都可以互换。
【填空题】
22067.___基坐标标定必须选择在默认基坐标下进行。
【填空题】
22068.___机器人与外部设备联动时,机器人输入 IO 板只配置了 PNP 型,因此外部设备只能通过输出低电平才能向机器人传递信号。
【填空题】
22069.___关于搬运机器人的 TCP,吸盘类一般设置在法兰中心线与吸盘底面的交点处,而夹钳类通常设置在法兰中心线与手爪前端面的交点处。
【填空题】
22070.___手部的位姿是由姿态与位置构成的。
【填空题】
22071.___机器人控制系统属于全闭环控制系统。
【填空题】
22072.___机器人在关节坐标系下完成的动作,无法在直角坐标系下实现。
【填空题】
22073.___基于生产现场的复杂性、作业的可靠性等方面的考虑,工业机器人的作业示教在短期内仍将无法脱离在线示教的现状。
【填空题】
22074.___当机器人需要同时和多台设备联动,并且子功能需求较多,对 IO 点位总数要求多达几百时,可以通过使用数个 IO 点位的状态组成二进制编码的方式来满足需求。
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