A servosystem is a type of control system that helps to control the behavior of machines by using feedback. There are several synonyms for the term servosystem, which include servo mechanisms, servo drives, and servo controllers. These systems are used in applications such as robotics, aerospace, manufacturing, and automation. The main purpose of these systems is to provide precise control and accuracy in the operation of machines. They work by detecting the position or velocity of a machine and adjusting its output accordingly. The use of synonyms such as servo drives and servo mechanisms helps to provide a variety of ways to describe these important control systems.