机械手

The equipment is controlled by the electric builtup with racks, boxes, cleaning slot, manipulator, servo system, laminar flow purification, pipeline components.

设备是由电气控制，机架，箱体，清洗槽，机械手，伺服系统，层流净化，管路部分组成。

The applying of the manipulators are more and more important in the industry, with the development of industrial automation.

随着工业自动化发展的需要，机械手在工业应用中越来越重要。

Secondly, the massive theory is reasoned and manipulators mathematical model is established.

其次，经过大量的理论推导，建立了机械手的数学模型。

At present this series of hydraulic motors are mainly used in: plastic machine transfer mold, mine bolt machine power source, fishing net machine, mini-excavator walking and turning, all kinds of conveyor drive pulley and a variety of hydraulic manipulator and special equipment.

目前本系列液压马达主要应用于：塑料机的调模、煤矿锚杆机的动力源、渔船的起网机、小型挖掘机的行走和回转、各式输送机的带轮驱动以及各种液压机械手和专用设备等。

Therefore, how to estimate robots' positions and orientations in a precise and efficient way is of particular interest.

因此， 该如何估计机械手的位置和定方位以精确的和有效率的方式是特别兴趣。

The first aspect of the research focuses on studying the closed chain which is formed when multiple arms manipulating a common object.

前一大研究内容主要是解决多机械手操作同一物体时形成闭合链的问题。

The manipulators in a closed chain have to be constrained in their kenimatic and kinetic formulations, in addition to deal with their highly nonlinearities and strong coupling between joints.

在闭合链中，各机械手的控制除了要涉及自身动力学方程的高度非线性和强耦合之外，还要考虑闭合链对它们的运动学和动力学约束。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。