Mixed iron car frame car machine control method for preventing data loss

A control method and data loss technology, applied in the direction of manufacturing tools, mechanical equipment, casting molten material containers, etc., can solve the problem of increased risk of overturning of mixed iron cars

Active Publication Date: 2022-05-17
SHANXI BUYEASY MACHINERY MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of a sharp increase in the risk of overturning the mixed iron frame due to an abnormal power failure of the mixed iron frame locomotive, the present invention provides a control method for the mixed iron frame locomotive that prevents data loss

Method used

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  • Mixed iron car frame car machine control method for preventing data loss
  • Mixed iron car frame car machine control method for preventing data loss

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Experimental program
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Embodiment Construction

[0027] A control method for a mixed iron frame locomotive to prevent data loss, the method is realized by the following steps:

[0028] Step 1: Install 8 absolute displacement sensors one by one in the 8 oil cylinders of the mixed iron frame machine, and electrically connect the 8 absolute displacement sensors to the PLC controller of the mixed iron frame machine;

[0029] The 8 oil cylinders include: southeast main oil cylinder, southeast auxiliary oil cylinder, northeast main oil cylinder, northeast auxiliary oil cylinder, southwest main oil cylinder, southwest auxiliary oil cylinder, northwest main oil cylinder, northwest auxiliary oil cylinder;

[0030] Step 2: Define the 32 registers inside the PLC controller as the 1st to 32nd registers; the 1st to 16th registers, and the 25th to 32nd registers are power-down clear registers; the 17th to 24th registers are all power-down holding register;

[0031] Step 3: When the mixed iron frame machine is powered on, the 8 absolute d...

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Abstract

The invention relates to a torpedo car frame locomotive control method, in particular to a torpedo car frame locomotive control method capable of preventing data loss. The problem that the risk of overturning of the torpedo car is sharply increased due to abnormal power failure of the torpedo car frame car machine is solved. The invention discloses a torpedo car frame locomotive control method for preventing data loss. The method is realized by adopting the following steps of: 1, mounting eight absolute displacement sensors in eight oil cylinders of a torpedo car frame locomotive in a one-to-one correspondence manner; 2, defining 32 registers in the PLC as a first register to a 32 register; 3, judging whether all the eight oil cylinders are reset at the last power failure moment or not; 4, judging whether the last power failure is abnormal power failure or not; 5, the PLC performs data transmission according to the zero setting confirmation instruction; sixthly, the PLC conducts data transmission according to the skipping zero setting instruction; and 7, obtaining real-time relative stroke values of the eight oil cylinders. The invention is suitable for the torpedo car frame.

Description

technical field [0001] The invention relates to a locomotive control method for a mixed iron frame, in particular to a locomotive control method for a mixed iron frame that prevents data loss. Background technique [0002] A mixed iron car is a vehicle for transporting molten iron. The molten iron produced by the ironworks is poured into the mixed iron car and transported to the steelworks by railway. The mixed iron frame car machine is the hydraulic equipment used for jacking the mixed iron car when the mixed iron car is overhauled. Before the jacking starts, the mixed iron frame machine needs to be zeroed (zero adjustment means that the 8 oil cylinders of the mixed iron frame machine touch the 8 contact surfaces at the bottom of the mixed iron car one by one and stop rising) . After the zero adjustment is completed, the mixed iron frame machine can start working. During the operation, the 8 oil cylinders perform ascending linkage, jacking and holding, descending linkag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B21/02F15B20/00B22D41/12B22D46/00
CPCF15B21/02F15B20/002B22D41/12B22D46/00Y02P90/02
Inventor 张晋宏杨旭东殷胜贾英锋
Owner SHANXI BUYEASY MACHINERY MFG
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