CN102519738A - Simulation system for large-sized track detection vehicle - Google Patents
Simulation system for large-sized track detection vehicle Download PDFInfo
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- CN102519738A CN102519738A CN2011103913592A CN201110391359A CN102519738A CN 102519738 A CN102519738 A CN 102519738A CN 2011103913592 A CN2011103913592 A CN 2011103913592A CN 201110391359 A CN201110391359 A CN 201110391359A CN 102519738 A CN102519738 A CN 102519738A
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Abstract
The invention discloses a simulation system for a large-sized track detection vehicle. The analog system comprises a regulated power supply, an industrial personal computer, a track detection vehicle body, a bogie model unit, a detection beam model unit, a data acquisition unit and a virtual machine environment (VME) computer system, wherein the output end of the regulated power supply is connected with the input end of the industrial personal computer; the output end of the industrial personal computer is connected with the track detection vehicle body and the input end of the bogie model unit; the track detection vehicle body and the output end of the bogie model unit are connected with the input end of the detection beam model unit; the output end of the data acquisition unit is connected with the input end of the detection beam model unit; and the output end of the detection beam model unit is connected with the input end of the VME computer system. According to simulation system for the large-sized track detection vehicle, the analogue simulation of a large-sized track detection vehicle system can be realized; a convenient and fast way for track major students and track detection technical personnel about to go on duty to master relevant skills and knowledge is provided; and numerous inconveniences and problems generated by on-site real-train learning are solved.
Description
Technical field
The present invention relates to a kind of large-scale track inspection vehicle simulation system; Specifically; Relate to a kind of large-scale track geometry detection of dynamic simulation system that is used for railway and city rail traffic route quality detection technology and method education and displaying training, belong to specialized education's training and detect the vehicle simulation system technical field with track.
Background technology
Along with railway speed increase strategy implementation and urban track traffic fast development, rail travelling crane safety and comfort level have become the problem that track transport enterprise emphasis will be paid close attention to and solve.Circuit is the important step in the infrastructure, and along with the application of track inspection vehicle has improved detection quality and detection efficiency to circuit, the also strong kilter of having guaranteed circuit has ensured the safe operation of train.Large-scale track inspection vehicle has been widely used in various countries' railway and City Rail Transit System.Large-scale track inspection vehicle is the major equipment of inspection circuit how much states, and it detects data, and also to be that the establishment circuit is big or middle repair and the foundation of maintenance schedule.
At present; For drive an airplane, the pseudo-experience of vehicle, motorcycle, bicycle, operation train etc.; Proposed simulation system, and a part has wherein dropped into actual use, but also rarely reported for the simulation system of large-scale track inspection vehicle corresponding to various vehicles.Existing large-scale track inspection vehicle comprises body construction, computer processing system and rail detection system, and multiple technologies combine and realize the multi-functional detection of dynamic of track circuit structure with how much morphemes, its complicated operation.The track Major be about to track detection technique personnel on duty this technology of learning and mastering under car and be very important, and each student all hands-on instruction have inconvenience.Therefore, be badly in need of proposing a kind of large-scale track inspection vehicle simulation system and accomplish, make the student before last machine, just can effectively grasp associative skills and knowledge track Major and the study that is about to track detection technique personnel on duty.
Summary of the invention
The problems referred to above and deficiency to the prior art existence; The purpose of this invention is to provide a kind of large-scale track inspection vehicle simulation system; For the track Major be about to that track detection technique personnel on duty grasp associative skills and knowledge provides a kind of convenient way, to solve the inconvenience and the problem of the generation of real vehicle study on the spot.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is following:
A kind of large-scale track inspection vehicle simulation system comprises stabilized voltage supply, industrial computer, track inspection vehicle car body and bogie model unit, detects beam model unit, data acquisition unit and VME computer system; The output terminal of said stabilized voltage supply links to each other with input end of industrial control machine; The output terminal of industrial computer links to each other with the input end of track inspection vehicle car body and bogie model unit; The output terminal of track inspection vehicle car body and bogie model unit links to each other with the input end that detects the beam model unit; Beam detects and for the track inspection vehicle moves power is provided to detecting for track inspection vehicle car body and bogie model unit; The output terminal of data acquisition unit links to each other with the input end that detects the beam model unit; The output terminal that detects the beam model unit links to each other with the input end of VME computer system, and detection beam model unit passes to the VME computer system with data, the VME computer system to data show, simulation and application processes.
Further, said data acquisition unit comprises image acquisition units and data acquisition unit.
Further, the data presentation of VME computer system comprises the account unit that transfinites, track quality index account unit, curve Top Line Report table unit and kilometer final report table unit.
Further, the digital simulation of VME computer system is: VME computer system reads line information and detection data, be presented at synchronously on the computer screen with orbit imagery, and user and system interaction, when the user operated the track inspection vehicle, orbit imagery changed thereupon.
Further, the application processes of VME computer system comprises that track checking car structural unit, track checking car detect principle unit and rail inspection data readback unit.
Further, said image acquisition units comprises video camera, generating laser and image acquisition device, and the output terminal of said video camera and generating laser all links to each other with the input end of image acquisition device.
Further, camera acquisition rail profile information is passed to the VME computer system and carries out the section match, compares with the standard section of depositing in the VME computer system, thereby obtains required rail profile information.
Further, said data acquisition unit comprises acceleration transducer, gyroscope and data acquisition unit, and said acceleration transducer all links to each other with the input end of data acquisition unit with gyrostatic output terminal.
Compared with prior art; Large-scale track inspection vehicle simulation system of the present invention; Can realize the analogue simulation of large-scale track inspection vehicle system, the whole process that can analog orbit detects comprises that early-stage preparations, data acquisition, data analysis and data use four-stage; Can also carry out many-side to the principle content that track detects simultaneously shows; To satisfy the requirement of course teaching; For the track Major be about to that track detection technique personnel on duty grasp associative skills and knowledge provides a kind of convenient way, solved the inconvenience and the problem of the generation of real vehicle study on the spot.
Description of drawings
Fig. 1 is the structural representation of the large-scale track inspection vehicle of the present invention simulation system;
Fig. 2 is the functional schematic of VME computer system among the present invention.
Specific embodiments
Below in conjunction with accompanying drawing the present invention is done further detailed explanation.
Disclosed all characteristics in this instructions, or the step in disclosed all methods or the process are except the speciality of mutual repulsion and/or the step; All can be with any scheme combination; Only if special narration all can be replaced by other equivalences or the alternative features with similar purpose, promptly; Only if special narration, an embodiment in a series of equivalences of each characteristic or the similar characteristics.
As shown in Figure 1, a kind of large-scale track inspection vehicle simulation system provided by the invention comprises stabilized voltage supply, industrial computer, track inspection vehicle car body and bogie model unit, detects beam model unit, data acquisition unit and VME computer system; The output terminal of said stabilized voltage supply links to each other with input end of industrial control machine; The output terminal of industrial computer links to each other with the input end of track inspection vehicle car body and bogie model unit; The output terminal of track inspection vehicle car body and bogie model unit links to each other with the input end that detects the beam model unit; Beam detects and for the track inspection vehicle moves power is provided to detecting for track inspection vehicle car body and bogie model unit; The output terminal of data acquisition unit links to each other with the input end that detects the beam model unit; The output terminal that detects the beam model unit links to each other with the input end of VME computer system, and detection beam model unit passes to the VME computer system with data, the VME computer system to data show, simulation and application processes.
Said data acquisition unit comprises image acquisition units and data acquisition unit; Said image acquisition units comprises video camera, generating laser and image acquisition device; The output terminal of said video camera and generating laser all links to each other with the input end of image acquisition device; Said data acquisition unit comprises acceleration transducer, gyroscope and data acquisition unit, and said acceleration transducer all links to each other with the input end of data acquisition unit with gyrostatic output terminal.
As shown in Figure 2, the data presentation of said VME computer system comprises the account unit that transfinites, track quality index account unit, curve Top Line Report table unit and kilometer final report table unit; The digital simulation of VME computer system is: VME computer system reads line information and detection data, be presented at synchronously on the computer screen with orbit imagery, and user and system interaction, when the user operated the track inspection vehicle, orbit imagery changed thereupon; The application processes of VME computer system comprises that track checking car structural unit, track checking car detect principle unit and rail inspection data readback unit.
The function that large-scale track inspection vehicle simulation system of the present invention can realize mainly comprises mechanism's composition of track checking car, the operation of track checking car, the detection principle of track checking car, the recognition of track checking car file, the playback and the track checking car dry run of rail inspection data; Specifically, can realize following function:
1. understand track checking car body structure and function and operative knowledge
1) body construction is formed understanding
2) each several part function and principle understanding
3) operating process of detection of dynamic rehearsal
2. understand track geometry and measure knowledge
1) gauge analog detection and data analysis
2) horizontal analog detection and data analysis
3) twist irregularity analog detection and data analysis
4) height analog detection and data analysis
5) rail is to analog detection and data analysis
6) curvature analog detection and data analysis
7) vertical and horizontal acceleration analog detection and data analysis
8) horizontal acceleration analog detection and data analysis
3. understand the full section survey knowledge of rail
1) full section survey method of rail and principle understanding
2) full section survey analog detection of rail and rail profile dimension analysis
4. understand the abrasion of rail surface wave and detect knowledge
1) manual detection string survey method operation
2) detection of dynamic simulated operation and information extraction.
Visible in sum: the whole process that large-scale track inspection vehicle simulation system of the present invention can analog orbit detects comprises that early-stage preparations, data acquisition, data analysis and data use four-stage; Simultaneously; Can also carry out many-side to the principle content that track detects shows; Can satisfy the requirement of course teaching; For the track Major be about to that track detection technique personnel on duty grasp associative skills and knowledge provides a kind of convenient way, solved the inconvenience and the problem of the generation of real vehicle study on the spot.
Should be noted that at last; Above content only is to be used for further specifying technical scheme of the present invention; And be not with opposing qualification of the present invention; As long as in essential scope of the present invention, the variation that those skilled in the art does the above content, modification all will drop in protection scope of the present invention.
Claims (8)
1. one kind large-scale track inspection vehicle simulation system is characterized in that: said simulation system comprises stabilized voltage supply, industrial computer, track inspection vehicle car body and bogie model unit, detects beam model unit, data acquisition unit and VME computer system; The output terminal of said stabilized voltage supply links to each other with input end of industrial control machine; The output terminal of industrial computer links to each other with the input end of track inspection vehicle car body and bogie model unit; The output terminal of track inspection vehicle car body and bogie model unit links to each other with the input end that detects the beam model unit; Beam detects and for the track inspection vehicle moves power is provided to detecting for track inspection vehicle car body and bogie model unit; The output terminal of data acquisition unit links to each other with the input end that detects the beam model unit; The output terminal that detects the beam model unit links to each other with the input end of VME computer system, and detection beam model unit passes to the VME computer system with data, the VME computer system to data show, simulation and application processes.
2. large-scale track inspection vehicle simulation system as claimed in claim 1, it is characterized in that: said data acquisition unit comprises image acquisition units and data acquisition unit.
3. large-scale track inspection vehicle simulation system as claimed in claim 2; It is characterized in that: said image acquisition units comprises video camera, generating laser and image acquisition device, and the output terminal of said video camera and generating laser all links to each other with the input end of image acquisition device.
4. large-scale track inspection vehicle simulation system as claimed in claim 3; It is characterized in that: camera acquisition rail profile information is passed to the VME computer system and carries out the section match; Compare with the standard section of depositing in the VME computer system, thereby obtain required rail profile information.
5. large-scale track inspection vehicle simulation system as claimed in claim 2; It is characterized in that: said data acquisition unit comprises acceleration transducer, gyroscope and data acquisition unit, and said acceleration transducer all links to each other with the input end of data acquisition unit with gyrostatic output terminal.
6. large-scale track inspection vehicle simulation system as claimed in claim 1 is characterized in that: the data presentation of VME computer system comprises the account unit that transfinites, track quality index account unit, curve Top Line Report table unit and kilometer final report table unit.
7. large-scale track inspection vehicle simulation system as claimed in claim 1; It is characterized in that: the digital simulation of VME computer system is meant VME computer system reads line information and detects data; Be presented on the computer screen synchronously with orbit imagery; User and system interaction, when the user operated the track inspection vehicle, orbit imagery changed thereupon.
8. large-scale track inspection vehicle simulation system as claimed in claim 1 is characterized in that: the application processes of VME computer system comprises that track checking car structural unit, track checking car detect principle unit and rail inspection data readback unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110391359.2A CN102519738B (en) | 2011-11-30 | 2011-11-30 | Simulation system for large-sized track detection vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110391359.2A CN102519738B (en) | 2011-11-30 | 2011-11-30 | Simulation system for large-sized track detection vehicle |
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| CN102519738A true CN102519738A (en) | 2012-06-27 |
| CN102519738B CN102519738B (en) | 2014-11-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567783A (en) * | 2014-12-01 | 2015-04-29 | 华南理工大学 | System and method for detecting geometric quantity of portable track through MEMS gyroscope |
| CN106251731A (en) * | 2016-09-14 | 2016-12-21 | 长安大学 | A kind of city rail traffic route state dynamic test experience platform and using method |
| CN107894341A (en) * | 2017-12-13 | 2018-04-10 | 中国人民解放军国防科技大学 | Single bogie calibration device for dynamic rail inspection system |
| CN108399851A (en) * | 2018-03-16 | 2018-08-14 | 长春师范大学 | A kind of typotron wheel maintenance virtual simulated training system |
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Cited By (5)
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|---|---|---|---|---|
| CN104567783A (en) * | 2014-12-01 | 2015-04-29 | 华南理工大学 | System and method for detecting geometric quantity of portable track through MEMS gyroscope |
| CN106251731A (en) * | 2016-09-14 | 2016-12-21 | 长安大学 | A kind of city rail traffic route state dynamic test experience platform and using method |
| CN107894341A (en) * | 2017-12-13 | 2018-04-10 | 中国人民解放军国防科技大学 | Single bogie calibration device for dynamic rail inspection system |
| CN107894341B (en) * | 2017-12-13 | 2023-10-20 | 中国人民解放军国防科技大学 | Single bogie checking device for dynamic rail inspection system |
| CN108399851A (en) * | 2018-03-16 | 2018-08-14 | 长春师范大学 | A kind of typotron wheel maintenance virtual simulated training system |
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| Publication number | Publication date |
|---|---|
| CN102519738B (en) | 2014-11-05 |
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Effective date of registration: 20230531 Address after: No. 7500 Chunchun Road, Minhang District, Shanghai, 201101 Patentee after: HUAHAI ENGINEERING Co.,Ltd. OF CREC SHANGHAI Address before: 201620 No. 333, Longteng Road, Shanghai, Songjiang District Patentee before: SHANGHAI University OF ENGINEERING SCIENCE |
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