CN2714395Y - Railway locomotive wheel track lubrication control device - Google Patents
Railway locomotive wheel track lubrication control device Download PDFInfo
- Publication number
- CN2714395Y CN2714395Y CN 200420011086 CN200420011086U CN2714395Y CN 2714395 Y CN2714395 Y CN 2714395Y CN 200420011086 CN200420011086 CN 200420011086 CN 200420011086 U CN200420011086 U CN 200420011086U CN 2714395 Y CN2714395 Y CN 2714395Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- locomotive
- sample
- electrically connected
- railway locomotive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a railway locomotive wheel track lubrication control device, comprising a power circuit, a sample-taking isolating circuit, a shaping circuit, a controlling circuit, and a driving circuit. The utility model is characterized in that the sample-taking isolating circuit comprises a curved conduit sample-taking isolating circuit, a vehicle speed sample-taking isolating circuit, and a wheel direction sample-taking isolating circuit. Each sample-taking isolating circuit is electrically connected by the input ports of the controlling circuit through the shaping circuit. The output port of the controlling circuit is electrically connected with the driving circuit. The input port of the controlling circuit is electrically connected with a coding switch circuit. The utility model has the advantage of high universality, applies to various running cab models at the current domestic, and can control and adjust the direction of spraying grease, the quantity of spraying grease, and the distance of spraying grease automatically based on any time and status of the locomotive in service, such as, the direction of the wheel, the driving speed, the status of the curved conduit, etc., and therefore, the railway locomotive wheel track lubrication control device can reduce the wearing capacityof the wheel rim and the track. Simultaneous, all interfaces of the railway locomotive wheel track lubrication control device connected with the locomotive adopt the optoelectronic isolation, and can not influence to the locomotive.
Description
Technical field
The utility model relates to the lubricated field of railway locomotive, especially relates to the lubricated controller of railway locomotive wheel track.
Background technology
Along with the continuous development of China railways cause, locomotive running speed progressively improves, and has now reached per hour 140 kilometers speed per hours, so the wearing and tearing of wheel rim and guide rail just seem more serious, causes the shortening in service life.And the types of locomotive that moves on the China railways line is a lot of at present, and its circuit has nothing in common with each other, every kind of vehicle use wheel-rail lubricating control device separately, and commonality is relatively poor like this.For the development that can adapt to the China railways cause and the needs of various kinds of vehicles, reduce the wearing and tearing of wheel and rail, improve the degree of utilization and the transportation safety ability of tractive force, rail and the wheel of locomotive, a kind of have commonality and antijamming capability is strong, it is wide to adapt to vehicle and locomotive speed scope, automatically the development of the wheel-rail lubricating control device of discriminating direction and bend increase spray fat quantity is extremely urgent, but yet there are no the report of all relevant this respects.
Summary of the invention
The purpose of this utility model is to provide a kind of railway locomotive wheel track to lubricate controller at above-mentioned existing in prior technology deficiency.
For achieving the above object, the utility model can be taked following technical proposals:
Railway locomotive wheel track described in the utility model lubricates controller, it comprises power circuit, sampling buffer circuit, shaping circuit, control circuit, driving circuit, it is characterized in that: described sampling buffer circuit is made up of sample buffer circuit, speed of a motor vehicle sampling buffer circuit, wheel direction sampling buffer circuit of bend; The above-mentioned buffer circuit of respectively sampling is electrically connected with described control circuit input end by shaping circuit respectively; The control circuit mouth is electrically connected with described driving circuit; Be electrically connected with a coding switch circuit at the control circuit input end.
Described control circuit is a micro controller system.
Buffer circuit in the described sampling buffer circuit is the photoelectricity coupled circuit.
Described power circuit is the switch circuit module.
For guaranteeing this controller reliability, be electrically connected with dynamic test circuit on the other hand at described control circuit input end.
Advantage of the present utility model is highly versatile, be applicable to the various vehicles of domestic present operation, and any time state that can be in operation according to locomotive, wait automatic guidance adjustment spray fat direction, spray fat quantity, spray fat distance as wheel direction, the speed of a motor vehicle, bend state, therefore reduced the abrasion loss of wheel rim and guide rail greatly.Simultaneously, the interface of this controller all and locomotive adopts photoelectricity to isolate, can not exert an influence to locomotive, 110 volts of power supplys of locomotive direct current enter the switch power module (locomotive special use) of this device through TVS and passive filter, isolate with electrical locomotive power, improve the antijamming capability of this controller, met national electromagnetic compatibility technology requirement.The direction signal of locomotive, bend signal and speed signal all enter micro controller system via buffer circuit and shaping circuit separately, make this controller can not produce locomotive and disturb.For ensuring the quality of products, also be provided with manual hookup in addition for manually testing usefulness.This product belongs to pioneering invention, and the control technology that has adopted advanced micro controller system to combine with Control Software makes the work of this product very reliable, and the setting of controller is simple, has improved the service life of rail and wheel.
Description of drawings
Fig. 1 is schematic circuit diagram of the present utility model.
Fig. 2 is the schematic block circuit diagram of Fig. 1.
The specific embodiment
As shown in the figure, railway locomotive wheel track described in the utility model lubricates controller, control circuit, driving circuit that it comprises power circuit, sampling buffer circuit, shaping circuit, is made up of single chip computer AT 89C2051.Described sampling buffer circuit is made up of sample buffer circuit, speed of a motor vehicle sampling buffer circuit, wheel direction sampling buffer circuit of bend; The above-mentioned buffer circuit of respectively sampling is electrically connected with single chip computer AT 89C2051 input end by shaping circuit respectively; Single chip computer AT 89C2051 mouth is electrically connected with described driving circuit; Be electrically connected with a coding switch circuit at single chip computer AT 89C2051 input end, be used for selecting different vehicles and benchmark spray fat distance.Buffer circuit in the described sampling buffer circuit is the photoelectricity coupled circuit, to improve antijamming capability.Described power circuit is the switch circuit module, and is simple in structure.For ensuring the quality of products, be electrically connected with dynamic test circuit on the other hand at described single chip computer AT 89C2051 input end.
The circuit theory of this controller is as follows:
Enter the 7th pin of single chip computer AT 89C2051 after the step-down that the locomotive direction signal is formed via resistance R 13, R14, R17, R3, R7, capacitor C 3, diode D1, zener diode W1, optocoupler IC4, reverser IC3C, IC3A, isolation, shaping circuit are handled, judge spray fat direction by single chip computer AT 89C2051.
Locomotive speed signal is isolated by capacitor C 5, C6, behind resistance R 8, R10, R11, R12, R31, diode D7, D8 clamper, amplitude limit, the circuit shaping of forming by IC9A, resistance R 37, R36, IC3D, give single chip computer AT 89C2051 the 9th pin a square-wave signal that is directly proportional with locomotive speed, by single chip computer AT 89C2051 control spray fat distance.Enter the 15th pin of single chip computer AT 89C2051 after the step-down that locomotive bend signal is formed via resistance R 15, R16, R18, R9, R6, capacitor C 4, diode D2, zener diode W2, optocoupler IC5, reverser IC3B, isolation, shaping circuit are handled, judge by single chip computer AT 89C2051 whether locomotive wants dosage spray fat.
Power circuit has adopted special-purpose power filter, it can filtering from the interference of electrical locomotive power, can also suppress interference simultaneously effectively to locomotive.Supply with the required various power supplys of single chip computer AT 89C2051 by switch power module.
Single chip machine controlling circuit is by the various data that collect analysis and what of the direction of processing controls spray fat, spray fat distance, spray fat by software.
By optocoupler IC6, resistance R 19, R20, R27, R28, R29, R30, aerotron Q1, Q2, etc. the driving circuit formed control the power on action of sky valve of locomotive, spray fat.
Encode circuit by code switch S2, S3 is used for selecting different vehicles and benchmark spray fat spray fat distance.Also have indicator light circuit to be used to refer to the mode of operation of this controller in addition.
Claims (5)
1, the lubricated controller of a kind of railway locomotive wheel track, it comprises power circuit, sampling buffer circuit, shaping circuit, control circuit, driving circuit, it is characterized in that: described sampling buffer circuit is made up of sample buffer circuit, speed of a motor vehicle sampling buffer circuit, wheel direction sampling buffer circuit of bend; The above-mentioned buffer circuit of respectively sampling is electrically connected with described control circuit input end by shaping circuit respectively; The control circuit mouth is electrically connected with described driving circuit; Be electrically connected with a coding switch circuit at the control circuit input end.
2, the lubricated controller of railway locomotive wheel track according to claim 1, it is characterized in that: described control circuit is a micro controller system.
3, the lubricated controller of railway locomotive wheel track according to claim 1, it is characterized in that: the buffer circuit in the described sampling buffer circuit is the photoelectricity coupled circuit.
4, the lubricated controller of railway locomotive wheel track according to claim 1, it is characterized in that: described power circuit is the switch circuit module.
5, the lubricated controller of railway locomotive wheel track according to claim 1 is characterized in that: be electrically connected with dynamic test circuit on the other hand at described control circuit input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011086 CN2714395Y (en) | 2004-06-21 | 2004-06-21 | Railway locomotive wheel track lubrication control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011086 CN2714395Y (en) | 2004-06-21 | 2004-06-21 | Railway locomotive wheel track lubrication control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714395Y true CN2714395Y (en) | 2005-08-03 |
Family
ID=34870086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011086 Expired - Fee Related CN2714395Y (en) | 2004-06-21 | 2004-06-21 | Railway locomotive wheel track lubrication control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714395Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485508A (en) * | 2016-01-18 | 2016-04-13 | 西安瑞信铁路设备有限公司 | Automatic lubricating system for railway turnout |
| CN111216761A (en) * | 2020-01-09 | 2020-06-02 | 成都市新筑路桥机械股份有限公司 | Tramcar rim lubricating system control method |
| CN111284524A (en) * | 2020-02-28 | 2020-06-16 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
-
2004
- 2004-06-21 CN CN 200420011086 patent/CN2714395Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485508A (en) * | 2016-01-18 | 2016-04-13 | 西安瑞信铁路设备有限公司 | Automatic lubricating system for railway turnout |
| CN111216761A (en) * | 2020-01-09 | 2020-06-02 | 成都市新筑路桥机械股份有限公司 | Tramcar rim lubricating system control method |
| CN111284524A (en) * | 2020-02-28 | 2020-06-16 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
| CN111284524B (en) * | 2020-02-28 | 2022-05-06 | 西安文理学院 | Locomotive wheel rail lubrication control circuit and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201741032U (en) | Hydraulic excavator remote monitoring system | |
| CN202947874U (en) | Transmission system load running-in testing stand | |
| CN101968635A (en) | System for measuring and monitoring fuel consumption of automobile in use in real time and measurement and monitoring method thereof | |
| CN1721833A (en) | Automobile gear box loading check test bench | |
| CN208297999U (en) | A kind of large-tonnage accumulator electric traction locomotive intelligence control system | |
| CN103552600A (en) | Electromobile power-driven hydraulic power steering control system and method | |
| CN2714395Y (en) | Railway locomotive wheel track lubrication control device | |
| CN108382180B (en) | Parallel type oil-electricity hybrid power vehicle-mounted concrete pump | |
| CN110274650A (en) | A kind of oil consumption management system based on Internet of Things | |
| CN111284524B (en) | Locomotive wheel rail lubrication control circuit and control method | |
| CN113641138A (en) | Point switch fault early warning system | |
| CN203131391U (en) | Automatic oiling and lubricating device of chain | |
| CN202624123U (en) | Controller for integral pure electric vehicle | |
| CN115158404A (en) | Automatic driving control execution system and method for shunting locomotive | |
| CN201152940Y (en) | Automatic synthetic fault remote detection system based on wireless network | |
| CN203221995U (en) | Double-power railway track comprehensive inspection vehicle | |
| CN202300669U (en) | Engine speed control system for testing automobile exhaust | |
| CN2563047Y (en) | Automobile decoupling device for vehicles | |
| CN212828356U (en) | Subway overhead contact net overhauls operation car | |
| CN2812121Y (en) | Engine-mounted communication platform based on wireless communication technology | |
| CN201201520Y (en) | Instrument assembly | |
| CN113997825A (en) | Trade electric pure electric semi-mounted tractor of electric formula and trade power station communication control system | |
| CN2725872Y (en) | Automobile gear box loading detection test bench | |
| CN107415937B (en) | Special engine based on coaxial parallel plug-in hybrid power bus | |
| CN201613862U (en) | Control module for chassis of passenger car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |