Heavy-duty horizontal filling drive control system and control method

A technology of drive control and control method, applied in the direction of control system, motor control, electrical components, etc., can solve the problems of difficult and smooth continuous advancement, high maintenance cost, complex structure, etc., to reduce design difficulty and cost, and increase system reliability Performance and safety, and the effect of shortening the production cycle

Active Publication Date: 2020-11-27
BEIJING INST OF SPACE LAUNCH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the hydraulic cylinder propulsion method has the disadvantages of low efficiency, easy to pollute the environment, and high noise, and it is difficult to achieve long-stroke smooth and continuous propulsion. limit

Method used

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  • Heavy-duty horizontal filling drive control system and control method
  • Heavy-duty horizontal filling drive control system and control method

Examples

Experimental program
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Embodiment Construction

[0039] The present invention is described in detail below with reference to accompanying drawing and embodiment:

[0040] attached Figure 1-2 It can be seen that a heavy-duty horizontal filling drive control system includes the following steps:

[0041] Step 101, connect the three-phase power frequency alternating current, and the three-phase power frequency alternating current supplies power for the motor and the control unit;

[0042] Step 102, the standby protection control module is powered on;

[0043] Step 103, the standby protection control module starts;

[0044] Step 104, the control system is powered on;

[0045] Step 105, the standby protection control module judges whether the motor control unit power input switch and the output switch are engaged; the motor control unit power input switch and the output switch are engaged to execute step 106, otherwise execute step 104;

[0046] Step 106, the standby protection control module detects whether the control unit ...

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Abstract

The invention relates to a heavy-duty horizontal filling driving control system and method. The system comprises a motor, a motor control unit, a man-machine interaction unit and a standby protection control module; and the standby protection control module is used to realize a standby protection function in overspeed, overload and other fault modes. Whether power input and output switches of the motor control unit are connected is determined, whether the control unit belongs to a stop state is detected, and when the states are satisfied, the standby protection control module electrifies the motor control unit; and during operation, when a rotation speed detection component has a fault and the motor control unit is incapable of protection, the standby protection control module can power off the system. According to the invention, the motor control unit serves as a control core, the system is safe and reliable and can realize effective man-machine interaction via standby protection of the standby protection control module and real-time display of the man-machine interaction unit, the system includes fewer auxiliary equipment, operations are simple, and maintenance is convenient.

Description

technical field [0001] The invention relates to a rocket launch control system, in particular to a heavy-load horizontal loading drive control system. Background technique [0002] Traditional heavy-duty horizontal filling propulsion machinery generally adopts hydraulic cylinder propulsion to meet the high-thrust and long-stroke operating conditions of heavy-duty products. However, the hydraulic cylinder propulsion method has the disadvantages of low efficiency, easy to pollute the environment, and high noise, and it is difficult to achieve long-stroke smooth and continuous propulsion. limit. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned prior art, the present invention provides a heavy-duty horizontal filling drive control system with light weight, less auxiliary equipment, simple operation, continuous propulsion, stable speed, high control precision and complete protection measures. [0004] The technical scheme that the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P29/00H02P29/10
CPCH02P29/00
Inventor 魏德林骆志伟李瑞夫欧阳松林洋朱小波许宝立
Owner BEIJING INST OF SPACE LAUNCH TECH
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