It is also designed to control mechanical arms which are used system of equations. A and B for control that on the shoulders, while part of the elbow that force will be used by the device in direct control.
It is also designed to control a robot arm. Which uses a system of equations and B for control of the shoulder. As part of the elbow to the strength of the device in direct control.
It also designs the control of robotic arm, which will use the system of equations a B control for the head and flow. As part of the elbow to use force by the devices to control directly.