Health state detection and control device suitable for train wagon dumping equipment

Abstract

A health state detection and control device suitable for train wagon dumping equipment comprises a control system and a plurality of health state detection devices, and the health state detection devices are used for detecting operation parameters of power equipment of the train wagon dumping equipment and sending the operation parameters to the control system. The control system obtains switching value data and analog quantity data through threshold value analysis according to the received equipment operation state signals, and carries out operation start-stop control and given control on the heavy car shunting locomotive, the empty car shunting locomotive, the transfer platform and the car dumper. According to the design, operation state signals of the car dumper equipment can be detected in real time, whether faults or fault symptoms exist or not is monitored, the fault judgment reliability is effectively improved, start-stop control and given control can be conducted on the car dumper equipment in real time, and the safety and stability of the equipment are effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a dumper device control system 1, in particular to a health state detection and control device suitable for a train skin dumper. BACKGROUND

[0002] The dumper refers to a large mechanical device used for dumping railway open car bulk materials, and the dumper system unloading process is to pull the car body of the open car to the unloading platform, start the car pressing device and the car plate to fix the car body, then rotate the car body to completely dump the materials, and finally return to the initial position to complete an unloading process.

[0003] When the dumper is working, it usually works continuously, and the equipment maintenance time is arranged at a fixed time node, so that the dumper equipment will appear some faults under a larger load work, the small faults are temporarily repaired and urgently repaired to avoid delaying production, and the serious faults will cause the dumper equipment to stop working and be unable to use, causing the railway transportation unloading line to be paralyzed, and causing great loss to the power plant, steel plant and chemical plant.

[0004] Analyzing the problems of solving the health running state detection and feedback control of the dumper at home and abroad, mainly through experience judgment, artificial maintenance and fault maintenance methods to solve this problem.

[0005] Although these judgment methods can judge whether there is a fault at low cost, they still have the following defects:

[0006] 1. However, experience judgment always has the possibility of unreliability, and fault maintenance will cause loss of manpower and material resources and equipment downtime.

[0007] 2. Cannot real-time feedback control according to the running state.

[0008] The information disclosed in this background section is intended only to increase an understanding of the general context of the present application, and it should not be construed as admitting that this information constitutes prior art to the present application in any form. SUMMARY

[0009] The purpose of the present application is to overcome the defects of unreliable fault judgment and unable to real-time feedback control in the prior art, and provide a health state detection and control device suitable for a train skin dumper, which has high reliability of fault judgment and can real-time feedback control.

[0010] To achieve the above purpose, the technical solution of the present application is:

[0011] A health state detection and control device suitable for a train skin tipping device, the control device comprising: a control system and a plurality of health state detection devices;

[0012] The health state detection device is used to detect the operating parameters of each power equipment of the train skin tipping device and send to the control system;

[0013] The control system is used to receive the real-time health operation data sent by the health state detection device and control the train skin tipping device according to the real-time health operation data.

[0014] The train skin tipping device comprises a heavy car shunting machine, an empty car shunting machine, a car transfer platform and a car tipping machine;

[0015] The control device comprises a control system and four health state detection devices, and the four health state detection devices are respectively used to detect the operating state signals of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine in real time;

[0016] The health state detection device comprises a speed sensor and an acceleration sensor, the speed sensor is used to detect the speed of the corresponding power equipment, and the acceleration sensor is used to detect the acceleration of the corresponding power equipment;

[0017] The control system is used to obtain switching value data and analog value data through threshold analysis after receiving the speed and acceleration of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine;

[0018] The control system is used to control the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine according to the switching value data and the analog value data.

[0019] The health state detection device further comprises a plurality of weight sensors, and the weight sensors are used to detect the load borne by the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine.

[0020] The switching value data includes whether the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine overspeed and whether the load is too high, and the switching value data is used to directly control the start and stop of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine;

[0021] The analog value data includes the acceleration of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine and the speed of the heavy car shunting machine, the analog value data is converted into digital value data after being input into the control system, and the digital value data is used to give given control to the speed and acceleration of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car tipping machine after comparison and analysis in the control system.

[0022] A plurality of said rotation speed sensors are respectively arranged on the motors of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper.

[0023] A plurality of said acceleration sensors are respectively arranged on the motors of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper.

[0024] When the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper are overspeed, the control system controls the corresponding equipment to decelerate or stop the car dumper body overturning action.

[0025] When the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper are overloaded, the control system controls the corresponding equipment to reduce the acceleration or stop the car dumper body overturning action.

[0026] The health state detection device further comprises a plurality of vibration frequency sensors, and the plurality of vibration frequency sensors are respectively used for monitoring the vibration frequency of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper.

[0027] The plurality of said vibration frequency sensors are respectively arranged on the speed reducers and the brakes of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the car dumper.

[0028] Compared with the prior art, the health state detection device and the control system of the present application have the following beneficial effects:

[0029] 1、The health state detection and control device suitable for the train skin overturning device comprises a control device, a health state detection device and a control system.

[0030] 2, In the health state detection and control device suitable for the train skin tipping device, the control system obtains the on-off quantity data and analog quantity data, converts the analog quantity data into digital quantity data, the on-off quantity data is used for directly controlling the running start-stop of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the tipping machine, the digital quantity data is used for giving control to the speed and acceleration of the heavy car shunting machine, the empty car shunting machine, the car moving platform and the tipping machine after comparison and analysis in the control system, and the safety stability of the equipment is improved through real-time start-stop control and given control. Therefore, the design can realize real-time start-stop control and given control of the tipping machine equipment, and effectively improve the safety stability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the schematic diagram of the present application.

[0032] Figure 2 is Figure 1 the on-off interlocking point diagram of the health state detection device in the present application.

[0033] Figure 3 is Figure 1 the electrical power diagram of the health state detection device in the present application.

[0034] Figure 4 is Figure 1 the electrical analog interlocking diagram of the health state detection device in the present application.

[0035] Figure 5 is Figure 1 the network structure diagram of the health state detection device in the present application.

[0036] Figure 6 is the control flow chart of the present application.

[0037] In the figure: control system 1, health state detection device 2, speed sensor 21, acceleration sensor 22, weight sensor 23, vibration frequency sensor 24. DETAILED DESCRIPTION

[0038] The present application is further described in detail in the following combined with the description of the drawings and specific embodiments.

[0039] Example 1:

[0040] Referring to Figure 1The application discloses a health state detection and control device for a train skin tipping device, and belongs to the field of health state detection and control devices.

[0041] Referring to Figures 2-3 The control device comprises one control system 1 and four health state detection devices 2, and the four health state detection devices 2 are respectively used for detecting the running state signals of the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine in real time.

[0042] Referring to Figure 4 The health state detection device 2 comprises a rotating speed sensor 21 and an acceleration sensor 22, the rotating speed sensor 21 is used for detecting the rotating speed of the corresponding power equipment, and the acceleration sensor 22 is used for detecting the acceleration of the corresponding power equipment; the control system 1 is used for obtaining on-off value data and analog value data through threshold analysis after receiving the rotating speed and the acceleration of the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine; the control system 1 is used for controlling the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine according to the on-off value data and the analog value data; the health state detection device 2 further comprises a plurality of weight sensors 23, and the weight sensors 23 are used for detecting the load borne by the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine.

[0043] Referring to Figure 5 The on-off value data comprises whether the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine overspeed or bear too high load, and the on-off value data is used for directly controlling the start and stop of the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine; the analog value data comprises the acceleration of the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine and the rotating speed of the heavy car shunting machine, the analog value data is converted into digital value data after being input into the control system 1, and the digital value data is used for given control of the speed and acceleration of the heavy car shunting machine, the empty car shunting machine, the car moving table and the car tipping machine after comparison and analysis in the control system 1.

[0044] A plurality of said rotational speed sensors 21 are respectively arranged on the motors of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper; a plurality of said acceleration sensors 22 are respectively arranged on the motors of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper; when the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper overspeed, the control system 1 controls the corresponding equipment to reduce speed or stop the car dumper body tipping action; when the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper have too high load, the control system 1 controls the corresponding equipment to reduce acceleration or stop the car dumper body tipping action.

[0045] Embodiment 2:

[0046] Referring to Figure 6 , the design will collect and analyze the overspeed switching value A of the car dumper, the too high load switching value B of the car dumper, the rotational speed C of the car dumper, the acceleration D of the car dumper, the frequency converter speed given value E of the traditional car dumper body control system, and the frequency converter acceleration given value F of the traditional car dumper body control system;

[0047] After the heavy car dumper body equipment, the car dumper body equipment presses the car, prepares to tip the car, and during the tipping process, the digital interlocking signal C participates in the frequency converter speed given value of the car dumper body, if 0

[0048] During the tipping process, the digital interlocking signal D participates in the frequency converter speed given value of the car dumper body, if 0

[0049] As above, the car dumper body control, the heavy car shunting machine, the empty car shunting machine and the car transfer platform are the same;

[0050] The embedded control is a new type of health state detection and feedback control device output switching value and digital signal through hardwiring and communication network double redundancy communication mode and traditional car dumper control system 1 connection to realize interlocking control.

[0051] Embodiment 3:

[0052] The health state detection device 2 further comprises a plurality of vibration frequency sensors 24, each of which is used for monitoring the vibration frequency of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper, and the control system 1 is used for receiving the vibration frequency of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper, and sending an alarm signal when the vibration frequency exceeds a threshold value; each of the plurality of vibration frequency sensors 24 is arranged on a speed reducer and a brake of the heavy car shunting machine, the empty car shunting machine, the car transfer platform and the car dumper.

[0053] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, but any equivalent modifications or changes made by those skilled in the art according to the disclosed content of the present application shall be included in the protection scope recorded in the claims.

Claims

1. A health state detection and control device suitable for a train skin tipping device, characterized in that the control device comprises a control system (1) and a plurality of health state detection devices (2); the health state detection device (2) is used to detect the operating parameters of each power equipment of the train skin tipping device and send to the control system (1); the control system (1) is used to receive the real-time health operation data sent by the health state detection device (2) and control the train skin tipping device according to the real-time health operation data.

2. The health state detection and control device suitable for the train skin tipping device according to claim 1, characterized in that the train skin tipping device comprises a heavy car shunting machine, a light car shunting machine, a car moving platform and a car tipping machine; the control device comprises a control system (1) and four health state detection devices (2), and the four health state detection devices (2) are respectively used to detect the operating state signals of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine in real time; the health state detection device (2) comprises a rotating speed sensor (21) and an acceleration sensor (22), the rotating speed sensor (21) is used to detect the rotating speed of the corresponding power equipment, and the acceleration sensor (22) is used to detect the acceleration of the corresponding power equipment; the control system (1) is used to obtain on-off quantity data and analog quantity data through threshold analysis after receiving the rotating speed and acceleration of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine; the control system (1) is used to control the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine according to the on-off quantity data and the analog quantity data.

3. The health state detection and control device suitable for the train skin tipping device according to claim 2, characterized in that the health state detection device (2) further comprises a plurality of weight sensors (23), and the weight sensors (23) are used to detect the load borne by the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine.

4. The health state detection and control device suitable for the train skin tipping device according to claim 2 or 3, characterized in that the on-off quantity data comprises whether the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine overspeed and whether the load is too high, and the on-off quantity data is used to directly control the start and stop of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine; the analog quantity data comprises the acceleration of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine and the rotating speed of the heavy car shunting machine, and the analog quantity data is converted into digital quantity data after being input into the control system (1), and the digital quantity data is used to give control to the speed and acceleration of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine after comparison and analysis in the control system (1).

5. The health state detection and control device suitable for the train skin tipping device according to claim 4, characterized in that a plurality of rotating speed sensors (21) are respectively arranged on the motors of the heavy car shunting machine, the light car shunting machine, the car moving platform and the car tipping machine. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ A plurality of acceleration sensors (22) are respectively arranged on the motors of the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper.

6. The health state detection and control device for the train skin tipping device according to claim 5, wherein When the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper exceed the speed, the control system (1) controls the corresponding device to reduce the speed or stop the tipping action of the car dumper body.

7. The health state detection and control device for the train skin tipping device according to claim 5, wherein When the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper exceed the load, the control system (1) controls the corresponding device to reduce the acceleration or stop the tipping action of the car dumper body.

8. The health state detection and control device for the train skin tipping device according to claim 5, wherein The health state detection device (2) further comprises a plurality of vibration frequency sensors (24), and the plurality of vibration frequency sensors (24) are respectively used for monitoring the vibration frequency of the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper. The control system (1) is used for receiving the vibration frequency of the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper, and sending an alarm signal when the vibration frequency exceeds the threshold value.

9. The health state detection and control device for the train skin tipping device according to claim 8, wherein A plurality of vibration frequency sensors (24) are respectively arranged on the speed reducers and brakes of the heavy car shunting machine, empty car shunting machine, car transfer platform and car dumper.

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