Study on the Practice of Electrical Controlling with Mechanical Properties and Engineering Properties

In this paper, we analyze the work principle and control principle of floating panel board type clutch and brake of mechanical press. We focus on analyzing the clutch and brake compatibility test and control. In addition to this, various production machinery drag in most of the motor as power. Motor is controlled through some automatic mode. The most common control mode is relay and contactor, also called electrical control. It is an important part of automatic control. The practitioners must be familiar with this part of knowledge and improve the practical ability. In the electrical control training, we should take positive and effective methods, design the task reasonably, make project and broaden the thinking, to reach the ideal experimental effect.