Packing Machine the various frequencies of the load torque must loom in the torque-frequency

In actual operation, Packing Machine the various frequencies of the load torque must loom in the torque-frequency curve within the range of I students. Generally the maximum static Packing Machine torque Mjmax big motor and load torque. It should also make the Packing Machine step angle and mechanical systems to match, so to get the machine cho desired pulse when the strider. In the mechanical transmission process in order to make it smaller pulse equivalent: (1) can change the lead screw; (2) can be driven by Packing Machine a stepping motor subdivision to complete. Subdivision can only change its resolution, without changing its accuracy. Accuracy is determined by the motor with a Packing Machine characteristic of the decision.

2.2 Packing Machine Design of the electrical control part

2.2.1 OVERVIEW Packing Machine programmable controller

PLC is in the traditional sequence controller based on the introduction of microelectronics technology, computer technology, automatic control technology and communication technology and the formation of a new generation of industrial control devices, Packing Machine the purpose is to replace the relay, Packing Machine execution logic, remember, counting control functions in order to establish a flexible programmable control system.

International Electro technical Commission (IEC) has issued regulations on the PLC: Programmable Controller is a digital electronic computing operating system, Packing Machine designed for use in industrial environment applications. It uses a programmable memory for a person in their implementation of Part J storage logical, Packing Machine sequential control, timing, counting and arithmetic operations, such as operating instructions, and through digital and analog inputs and outputs, Packing Machine control various types of machinery or production processes. Programmable logic controller and related equipment, Packing Machine all with industrial control systems should be easy to form a whole, to expand the principle of functional design.