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22019.___改变电源的频率可以改变电动机的转速。
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22020.___声觉传感器主要用于感受和解释在气体、液体或固体中的声波。
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22021.___机器人视觉可以不断获取多次运动后的图像信息,反馈给运动控制器,直至最终结果准确,实现自适应开环控制。
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22022.___一个自由度施加一定规律的控制作用,机器人就可实现要求的空间轨迹。
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22023.___动作级编程语言是最高一级的机器人语言。
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22024.___目前机器人中较为常用的是旋转型光电式编码器。
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22025.___结构型传感器与结构材料有关。
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22026.___交互系统是实现机器人与外部环境中的设备相互联系和协调的系统。
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22027.___工业机器人的额定负载是指在规定范围内末端执行器所能承受的最大负载允许值。
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22028.___机器人是具有脑、手、脚等三要素的个体。
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22029.___与超声传感器相比,红外测距的准确度更高。
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22030.___承载能力是指机器人在工作范围内的任何位姿上所能承受的最大质量。
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22031.___机器人控制器是根据指令及传感器信息控制机器人完成一定动作或作业任务的装
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22032.___最大工作速度通常指机器人单关节速度。
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22033.___控制系统中涉及传感技术、驱动技术、控制理论和控制算法等。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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