作业帮 > 英语 > 作业

英语翻译Robotic Bodies Regardless of how the base of the robot i

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/19 12:50:10
英语翻译
Robotic Bodies
Regardless of how the base of the robot is built,it is
important that the upper body be built well.Many robots
have functioning arms that are capable of performing tasks
such as picking objects up and disarmarms and legs of robots move by implementing a method
called robot kinematics.As any one robotic arm or leg
moves,other components of that arm or leg will move with
it.For example,in a human body,if a shoulder is rotated,its
crresponding wrist and hands will also move.The
fundamental task of a robotics engineer is to make it
possible for robots to move in a coordinated fashion [5].If a
robot does not move in such a manner,it will not be able to
function well.There are two major types of movement that
robots undergo,forward and reverse kinematics.Reverse
Kintematics equations are easily solved by using of a series
of six-by-six or four-by-four matrix transformations.
Reverse kinematics can easily be seen in every day life
through the movement of human arms and legs [3].The
reverse kinematics problem is easily described in 3D space.
Robots are built of individual components separated by a
series of kinematic pairs,located at joints and axels and
experiences a certain amount of allowable independent
movements [6].Depending on the types of pairs present,and
the number of degrees of freedom,the robot will have either
a low or high range of mobility.
Robotic Movement
The other type of kinematic problem which arises in robotics
and must be solved by engineers is that of the forward
kinematic problem,described by experts as the “Mount
Everest of kinematic problems” [3].While it may be an
extremely difficult problem to solve,it is rather simple to
explain.If a robot moves its hand to pick up an item,the
robot’s shoulder and elbow move as well.While a human
does not need to think about what the shoulder does while
reaching for an object,the engineers must program the robot
to do so.If they fail to program it correctly,the robot will be
incapable of moving its arms in the proper manner.
All forms of robotic movement are represented by a
translation and a rotation along a single axis.This form of
movement is known as screw displacement or twist [7].
This form of motion can be thought of as a rotation about a
fixed point and it is experienced in both robots and humans
at all joints.This type of motion around a robot’s shoulders
and elbows helps it to move its arm in every direction,
机器人机构
不论如何基地机器人建成,它是
重要的是上半身建设好.许多机器人
已运作的武器,有能力履行任务
如落物体和disarmimg一个炸弹.无论
胳膊和腿的机器人,提出通过实施方法
所谓机器人运动学.作为任何一个机器人手臂或腿
动作外,其他部件的说,手臂或腿部,将与
它.例如,在一个人的身体,如果一个肩膀的旋转,其
crresponding手腕和手部也将提出议案.该
根本任务,一间机器人工程师是使它
可能为机器人朝着协调的方式[ 5 ] .如果一个
机器人不动这种方式,将不能够
功能良好.主要有两种类型的运动
机器人进行,正向和反向运动学.反向
kintematics方程,就容易解决采用了一系列
6 × 6或4 × 4个矩阵变换.
逆运动学可以很容易看出,在每一天的生活
通过运动的人的胳膊和腿[ 3 ] .该
反向运动学问题,是很容易描述的三维空间.
机器人是建立个别部件分开,由
一连串的运动学无独有偶,位于关节及axels和
经验一定数额的允许独立
运动[ 6 ] .视种类对当前及
有多少自由度,机器人会要么
低或高射程的流动性.
机器人运动
其他类型的运动学问题,出现在机器人
必须解决的,由工程师,是对前沿
运动学问题,描述了由专家为"摩
珠穆朗玛峰的运动学问题," [ 3 ] .虽然它可能是一个
非常棘手的问题要解决,这是相当简单的,以
如果一个机器人的动作,它的手拿起了一个项目,
机器人的肩肘举动.而人类
不用想,什么肩膀,并同时
达到为一个对象,工程师必须计划机器人
这样做的.如果他们失败,以程序正确的话,该机器人将
无法移动,其武器在适当的方式进行.
一切形式的机器人运动是由一
翻译和轮流沿着单轴.这种形式的
运动称为螺杆位移或捻[ 7 ] .
这种形式的议案,可以被看作是轮流约
不动点,这是在经历了两个机器人与人类
在所有关节.这种类型的议案围绕机器人的肩膀上
和手肘,有助于它提出它的手臂,在每一个方向,