Vadoud assadi - Mechatronics Engineering. Ahar Branch, Islamic Azad University, Ahar,
Hassan fatholahi - Mechatronics Engineering. Ahar Branch, Islamic Azad University, Ahar,

Skilled mechanical arms of consanguine relationship formed by joints the relative motion of the adjacent interfaces enable, have been connected. Ability to perform a variety of pre-programmed robotic manipulator in various industries. Skilled mechanical arms in recent years as a significant progress has been completed. House repair and easier to work with them as well and fit and optimal relationship between power, controllability and skill building.In this respect, there are a variety of skilled mechanical arms and a wide variety of different industrial applications and also to cover investigative. These applications perform various activities including construction, underwater cutting and welding production lines to perform various operations - such as the installation of underwater robots - such as the pursuit of a cable or wire, or locked objects in complex samples such as establishing connections or electrical or hydraulic lines .The mechanical arms that what matters is the simplest example may be assigned to duty at the desired time to do the selection. Robot design complexity while increasing performance capabilities can be difficult to control, guidance and ensuring the accuracy and maintenance of the cause. Selection and completion of the complex and sophisticated robotic manipulator robot designer should consider the many points. Number of arms required, location, type of controller, the access point and the maximum and minimum access point, space and arms control by the user, including the following

Skilled mechanical arms, End-effector, Robot joint, kinematics