At first, the robot arm had to use its grippers to grab a cube, which it successfully learned to perform.

首先，机器人手臂必须用它的手爪抓取立方体，它成功地学会抓取立方体。

That precision translates to real-time navigation by a robotic gripper that controls the wheelchair's joystick.

这种精确度能够转化为通过控制轮椅操纵杆的机器夹持器进行实时导航。

Your hands are gripping the grippers and so when you move, it moves.

你的手抓住抓手，所以当你移动时，它就会移动。

Engineers from the Massachusetts Institute of Technology have built one that uses a gripper, a sensor that detects force and a camera.

来自麻省理学院的们已制造这样的机器，它使用夹钳，可以检测力量的传感器和摄像头。

You can hold a gripper with more strength and for longer if you're swearing.

如果你说脏话，你可以用更大的力气和更长时间地握住夹子。

That would cause the control loop to take over again, this time backing the gripper up.

这将导致控制回路再次接管，这次支持夹具。

That way the gripper maintained its size and functionality.

这样，夹持器就可以保持其尺寸和功能。

The gripper is a balloon filled with foam pellets and coffee grounds.

抓手是充满泡沫颗粒和咖啡渣的气球。

Then, researchers created a two-layered hydrogel gripper, by using what's called a Stereothographic 3D printer.

然后，研究人员使用所谓的 Stereotographic 3D 打印机创建双层水凝胶夹具。

) When an operator turns the light on, the motor turns, the gripper opens and the payload drops away.

）当操作员打开灯时，电机转动，夹具打开，有效载荷下降。

Now they are looking to increase its modules and even add grippers, to enabling it to pick up or manipulate objects.

现在，他们正在寻求增加其模块， 甚至添加夹具，使其能够拾取或操纵物体。

It usually has four cameras on the robot, a gripper and the manipulator that allows it to lift objects as much as 30 pounds.

这机器人通常装备有四摄像头, 而且它的钳子和机械手使它能抬起多达30磅的物体。

Because the fluid powering the gripper is also used to cool it down, it takes more pressure to power movement at higher temperatures.

因为为夹具提供动力的流体也用于冷却它，所以在更高的温度下需要更大的压力来驱动运动。

Imagine that our gripper is really heavy, and even when the control loop says to stop, momentum causes the gripper to overshoot the desired position.

想象下，我们的夹具真的很重，即使控制回路说要停止，动量也会导致夹具超过所需位置。

Researchers experimented with two different robots, each equipped with a camera at the end of a gripper for manipulating different objects on a tabletop.

研究人员对两种不同的机器人进行实验，每机器人都在夹具末端配备摄像头，用于操纵桌面上的不同物体。

You can get a robot to do things with a gripper or a claw, but it's hard, so we thought build a human-like hand and that will make life as easy as possible for the robot.

你可以让机器人用夹爪或爪子来做事情，但这很难，所以我们想建造只像人类样的手，这将使机器人运动起来尽可能地容易。