CN102416962A - Railway track test vehicle - Google Patents
Railway track test vehicle Download PDFInfo
- Publication number
- CN102416962A CN102416962A CN2011103202675A CN201110320267A CN102416962A CN 102416962 A CN102416962 A CN 102416962A CN 2011103202675 A CN2011103202675 A CN 2011103202675A CN 201110320267 A CN201110320267 A CN 201110320267A CN 102416962 A CN102416962 A CN 102416962A
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- microcomputer
- frequency converter
- diesel
- driven
- frequency
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- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a railway track test vehicle, and aims to provide a railway track test vehicle with automatic walking and braking functions. The technical key point is that: a microcomputer, a frequency converter and a diesel generator control box are arranged on the test vehicle; the microcomputer is in signal connection with the frequency converter and the diesel generator control box respectively; the microcomputer controls the frequency converter, and the test vehicle runs at a constant speed and is braked and steered; the frequency converter feeds voltage, frequency and current of a driving signal and a frequency converter fault alarm back to the microcomputer; and the diesel generator control box is used for controlling a diesel generator to output stable three-phase alternating current, acquires oil temperature, oil pressure, generating current, generating voltage and generating power of the diesel generator and feeds the oil temperature, the oil pressure, the generating current, the generating voltage and the generating power back to the microcomputer. The railway track test vehicle is mainly used for railway track tests, particularly static and dynamic loading tests and a movable loading test.
Description
Technical field
The present invention relates to the railroad track test car, especially a kind of railroad track test car with automatic walking, braking function.
Background technology
The railroad track test car is the special-purpose test car that is used to do the railroad track correlation test, the performance perameter when being used to check the railroad track vibration characteristic and gathering quiet dynamic load with mobile loading the etc.Itself does not have pull-in control system existing test car, need lean on other tractor equipments to be drawn to assigned address when doing experiment, and carries out the railroad track test then.
Summary of the invention
The objective of the invention is the deficiency to prior art, a kind of railroad track test car that has automatic walking, braking function itself is provided, the present invention especially provides convenience for the test of circuit associated dynamic.
The technical scheme that the present invention adopts is such: a kind of railroad track test car, test car are provided with microcomputer, frequency converter and diesel-driven control capsule; Said microcomputer all has signal to be connected with frequency converter, diesel-driven control capsule;
The amplitude and the frequency of system controlled by computer frequency conversion device output drive signal drive the traction electric machine uniform rotation; Frequency converter UF receives the braking instruction of microcomputer ACC, the control pulling motor braking; Frequency converter receives the direction instruction of microcomputer, changes the travel direction of traction electric machine; Frequency converter is also to voltage, frequency, electric current and the fault alarm of frequency converter to microcomputer feedback drive signal;
The diesel-driven control capsule is used to control diesel-driven; So that the stable 380V of diesel-driven output; The three plase alternating current of 50Hz, diesel-driven control capsule are gathered oil temperature, oil pressure, generation current, generating voltage and the generated output of diesel-driven and it are fed back to microcomputer.
Preferably, also comprise read-out, read-out is connected with microcomputer; Said read-out shows that voltage, frequency, electric current, the frequency converter failure of the transducer drive signal of microcomputer output are reported to the police, oil temperature, oil pressure, generation current, generating voltage and the generated output of diesel-driven.
In sum, owing to adopted technique scheme, the invention has the beneficial effects as follows:
Railroad track test car disclosed by the invention perfect in shape and function; System stability, reliability height; Adopt to exchange drive technology, realize the test car constant-speed operation, and can realize the fixed point snap catch through variable frequency control to alternating current dynamo; Provide convenience for the railroad track test, especially make the railroad track dynamic test convenient more.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the computer control device functional block diagram in the railroad track test car of the present invention.
Fig. 2 is read-out master interface.
The specific embodiment
Disclosed all characteristics in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification sheets (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Like Fig. 1, test car disclosed by the invention comprises computer control device, and computer control device is made up of microcomputer ACC, frequency converter UF, diesel-driven control capsule MLC.Said microcomputer ACC all has signal to be connected with frequency converter UF, diesel-driven control capsule MLC.
Wherein, microcomputer ACC is responsible for the overhead control of test car, and radical function comprises the operation of coordinating the test car each several part; Implement logic controls such as test car braking, stucco; Realize air conditioner refrigerating, heat, Ventilation Control; Realize the control and the condition monitoring of frequency converter; Realize the monitoring of diesel-driven; Realize the communication management of total system.
Frequency converter UF is responsible for traction control; Reception is from the control command of microcomputer ACC; The voltage magnitude and the frequency of the drive signal of microcomputer ACC control frequency converter output, so that the invariablenes turning speed of traction electric machine, and then test car is at the uniform velocity gone according to the speed that microcomputer ACC sets.Frequency converter UF also receives the braking instruction of microcomputer ACC, and the control pulling motor braking also receives the direction instruction of microcomputer ACC simultaneously, changes the hand of rotation of traction electric machine, realizes the test car switching-over.Preferably, test car is with the speed of 3km/h.Frequency converter UF also feeds back voltage, electric current, frequency signal and the fault alarm of drive signal to microcomputer ACC.
Diesel-driven control capsule MLC is responsible for the control of diesel-driven; So that the stable 380V of diesel-driven output; The three plase alternating current of 50Hz; Diesel-driven control capsule MLC gathers the information such as oil temperature, oil pressure, generation current, generating voltage and generated output of diesel-driven, and sends the various status informations of diesel-driven to locomotive microcomputer ACC through RS485.
For better man-machine interaction; The test car computer control device can also be provided with read-out; Read-out PD has signal with microcomputer ACC and is connected; Be used to show that microcomputer ACC receives the correlation behavior information of test car, comprise electric current, voltage, frequency, watt level and the fault alarm information etc. of oil temperature, oil pressure, generation current, generating voltage, generated output and the transducer drive signal of diesel-driven.Read-out master interface is as shown in Figure 2.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (2)
1. a railroad track test car is characterized in that, test car is provided with microcomputer, frequency converter and diesel-driven control capsule; Said microcomputer all has signal to be connected with frequency converter, diesel-driven control capsule;
The amplitude and the frequency of system controlled by computer frequency conversion device output drive signal drive the traction electric machine uniform rotation; Frequency converter UF receives the braking instruction of microcomputer ACC, the control pulling motor braking; Frequency converter receives the direction instruction of microcomputer, changes the travel direction of traction electric machine; Frequency converter is also to voltage, frequency, electric current and the fault alarm of frequency converter to microcomputer feedback drive signal;
The diesel-driven control capsule is used to control diesel-driven; So that the stable 380V of diesel-driven output; The three plase alternating current of 50Hz, diesel-driven control capsule are gathered oil temperature, oil pressure, generation current, generating voltage and the generated output of diesel-driven and it are fed back to microcomputer.
2. a kind of railroad track test car according to claim 1 is carried and is characterised in that also comprise read-out, read-out is connected with microcomputer; Said read-out shows that voltage, frequency, electric current, the frequency converter failure of the transducer drive signal of microcomputer output are reported to the police, oil temperature, oil pressure, generation current, generating voltage and the generated output of diesel-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103202675A CN102416962A (en) | 2011-10-20 | 2011-10-20 | Railway track test vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103202675A CN102416962A (en) | 2011-10-20 | 2011-10-20 | Railway track test vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102416962A true CN102416962A (en) | 2012-04-18 |
Family
ID=45941664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103202675A Pending CN102416962A (en) | 2011-10-20 | 2011-10-20 | Railway track test vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416962A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718352A (en) * | 1985-03-18 | 1988-01-12 | Franz Plasser Bahnbaumaschinen Industrie-Gesellschaft M.B.H. | Rescue vehicle with emergency engine actuation |
| CN2034146U (en) * | 1988-06-28 | 1989-03-15 | 刘利山 | Track testing car |
| JP2001018793A (en) * | 1999-07-09 | 2001-01-23 | East Japan Railway Co | Railway inspecting vehicle |
| CN1624241A (en) * | 2004-09-23 | 2005-06-08 | 西安工业学院 | Portuble push type track inspection car |
| CN1827442A (en) * | 2006-03-27 | 2006-09-06 | 太原理工大学 | Stepping type rail track detection vehicle and detection method |
| CN101121411A (en) * | 2006-08-07 | 2008-02-13 | 王春花 | Vehicle for detecting and observing railway track and its application in safety running on railway |
| JP2010011683A (en) * | 2008-06-30 | 2010-01-14 | Hitachi Ltd | Device for driving railroad vehicle |
| CN201834012U (en) * | 2010-10-18 | 2011-05-18 | 宝鸡南车时代工程机械有限公司 | Alternating current transmission rapid rail car |
| CN201957356U (en) * | 2011-01-28 | 2011-08-31 | 郑州宇动新能源有限公司 | Diesel generator set control cabinet |
-
2011
- 2011-10-20 CN CN2011103202675A patent/CN102416962A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718352A (en) * | 1985-03-18 | 1988-01-12 | Franz Plasser Bahnbaumaschinen Industrie-Gesellschaft M.B.H. | Rescue vehicle with emergency engine actuation |
| CN2034146U (en) * | 1988-06-28 | 1989-03-15 | 刘利山 | Track testing car |
| JP2001018793A (en) * | 1999-07-09 | 2001-01-23 | East Japan Railway Co | Railway inspecting vehicle |
| CN1624241A (en) * | 2004-09-23 | 2005-06-08 | 西安工业学院 | Portuble push type track inspection car |
| CN1827442A (en) * | 2006-03-27 | 2006-09-06 | 太原理工大学 | Stepping type rail track detection vehicle and detection method |
| CN101121411A (en) * | 2006-08-07 | 2008-02-13 | 王春花 | Vehicle for detecting and observing railway track and its application in safety running on railway |
| JP2010011683A (en) * | 2008-06-30 | 2010-01-14 | Hitachi Ltd | Device for driving railroad vehicle |
| CN201834012U (en) * | 2010-10-18 | 2011-05-18 | 宝鸡南车时代工程机械有限公司 | Alternating current transmission rapid rail car |
| CN201957356U (en) * | 2011-01-28 | 2011-08-31 | 郑州宇动新能源有限公司 | Diesel generator set control cabinet |
Non-Patent Citations (4)
| Title |
|---|
| 原魁等: "《变频器基础及应用》", 31 July 2005, 冶金工业出版社 * |
| 翁绍德 等: "微型计算机在轨道试验车上的应用", 《铁道工程学报》 * |
| 翁绍德: "轨道检测新技术及新型轨检车的研制", 《中国铁路》 * |
| 赵炳君等: "双层机车车辆综合试验车的开发研制", 《铁道车辆》 * |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |