CN108008639A - The system digitalized emulation platform of electric locomotive microcomputer network control based on Life cycle - Google Patents
The system digitalized emulation platform of electric locomotive microcomputer network control based on Life cycle Download PDFInfo
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- CN108008639A CN108008639A CN201710668532.6A CN201710668532A CN108008639A CN 108008639 A CN108008639 A CN 108008639A CN 201710668532 A CN201710668532 A CN 201710668532A CN 108008639 A CN108008639 A CN 108008639A
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- locomotive
- equipment
- microcomputer network
- life cycle
- network
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
Abstract
The invention discloses a kind of system digitalized emulation platform of electric locomotive microcomputer network control based on Life cycle, arranged using distributed network, based on TCN frameworks, train real-time ethernet and CANOpen networks are taken into account, equipment mainly includes the locomotive microcomputer network equipment, locomotive equipment simulation electrical cabinet, console, emulator, Fault Insertion Equipment.Microcomputer network equipment, simulation electrical cabinet, console can realize the locomotive control functions such as pantograph, main disconnected control, emulator can simulate the systems such as locomotive TCU, BCU and whole multi-locomotive function, Fault Insertion Equipment can realize fault detection capability, so as to fulfill locomotive network system Life cycle digitalized artificial.The present invention can carry out the analysis of locomotive network system contrast of multiple-schemes before sample produces with regard to quick, so as to efficiently screen and verify extensively designing scheme, meet the needs of railway transportation equipment marketization.
Description
Technical field
This patent is related to electric locomotive microcomputer network control technical field of system simulation, more particularly to one kind is based on full life
The system digitalized emulation platform of electric locomotive microcomputer network control in cycle.
Background technology
Microcomputer network control system has been the nervous centralis of AC transmission electric power locomotive at present, it is coordinated and manages machine
The multisystems such as car traction electric drive system, supplementary controlled system, braking system；And microcomputer network control system architecture is cleverer
Work is various, relatively complicated；Though there are some analogue systems to emulate microcomputer network control system at present, do not build
Vertical Multi net voting and the test platform that Life cycle digitalized artificial is carried out to microcomputer network control system.
The content of the invention
It is system digitalized that the purpose of this patent is to provide a kind of electric locomotive microcomputer network control based on Life cycle
Emulation platform, platform can carry out Life cycle digitalized artificial to electric locomotive microcomputer network control system, be produced in sample
It is preceding to carry out the analysis of locomotive network system contrast of multiple-schemes with regard to quick, so as to efficiently screen and verify extensively designing scheme, meet
The demand of the railway transportation equipment marketization.Specifically include：
It is the locomotive control unit VCU1 and VCU2 of microcomputer network equipment including redundancy, drivers' cab display unit DDU, long-range defeated
Enter output unit RIOM1 and RIOM2, Ethernet switch, WTB turns MVB gateways, WTB turns CANopen gateways and Ethernet joins again
Gateway.
Remote input output unit RIOM1 is interacted with console by I/O, and machine is established jointly with driver display unit DDU
Car control command, the mock-up of presentation of information.
Remote input output unit RIOM2 and locomotive equipment simulation electrical cabinet are interacted by I/O, establish motor relay,
The mock-up of the ancillary equipment such as contactor.
The locomotive control unit VCU1 and VCU2 of hot backup redundancy can realize pantograph, lead the locomotive control function such as disconnected, and lead to
The information exchange with DDU, RIOM1, RIOM2 is crossed, establishes whole locomotive microcomputer network control system mock-up jointly.
Emulator includes RCP analogue systems and HIL analogue systems.
RCP analogue systems can be used as the rapid prototyping of microcomputer network control system, mutually redundant with mock-up and mend
Fill, the models switching of replicating machine and true part in kind can be realized by way of power management.
HIL analogue systems are used for operation power locomotive behavior model, are that RCP analogue systems or microcomputer network control system are real
Thing model provides emulation testing excitation, tests closed-loop system for building, can specifically simulate locomotive traction control unit TCU, auxiliary
The functions such as control unit ACU, brak control unit BCU are helped, and emulate the operating mode of more locomotive double heading.
Fault Insertion Equipment can realize fault detection capability, and the reliability, stability, correctness set for this platform are carried out
Evaluation, and simulate all kinds of failures that may occur in locomotive actual motion.
Brief description of the drawings
Fig. 1 positions emulation platform system architecture topology schematic diagram provided by the invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
It is as shown in Figure 1 the system architecture topological structure block diagram of the present invention, present invention comprises the locomotive control list of redundancy
First VCU1 and VCU2, drivers' cab display unit DDU, remote input output unit RIOM1 and RIOM2, Ethernet switch, WTB
Turn MVB gateways, WTB turns CANopen gateways, Ethernet and networks again pass, RCP analogue systems, HIL analogue systems, WTB direct fault locations
Equipment, MVB Fault Insertion Equipments and Ethernet Fault Insertion Equipment, console and locomotive equipment simulation electrical cabinet.
This test platform equipment is attached separately in console, locomotive equipment simulation electrical cabinet and Fault Insertion Equipment cabinet, behaviour
Vertical platform often uses console structure using electric locomotive, is mounted with the equipment such as controller, key-lifting switch, button, indicator light and DDU；
Locomotive equipment simulation electrical cabinet be mounted with locomotive control unit VCU1 and VCU2, WTB turn MVB gateways, WTB turns CANopen gateways,
Ethernet network again pass, RCP replicating machines, HIL replicating machines and for analogue relay, contactor etc. machinery between equipment industry control
Machine；Fault Insertion Equipment cabinet is mounted with remote input output unit RIOM1 and RIOM2, WTB Fault Insertion Equipment, MVB failures note
Enter equipment and Ethernet Fault Insertion Equipment etc..
To meet the comparison of multiple network framework control system, emulation platform is provided (to be met including WTB and Ethernet
IEC 61375-2-5 (ETB)) train bus-line, vehicle bus (meets IEC 61375-3-4 including MVB, Ethernet
(ECN)) and CANopen, wherein VCU1, VCU2, RIOM1, RIOM2, MVB Fault Insertion Equipment, RCP analogue systems and HIL are imitated
True system passes through MVB network connections；VCU1, VCU2, RIOM1, RIOM2, DDU, Ethernet Fault Insertion Equipment, Ethernet exchanging
Machine passes through ECN network connections；VCU1, VCU2 also access CANopen networks at the same time.
Claims (5)
- A kind of 1. system digitalized emulation platform of electric locomotive microcomputer network control based on Life cycle, it is characterised in that Arranged using distributed network, equipment mainly includes：Microcomputer network equipment, console, locomotive equipment simulation electrical cabinet, emulation are set Standby, Fault Insertion Equipment etc..Locomotive equipment simulation electrical cabinet, console, emulator, Fault Insertion Equipment.Microcomputer network is set Standby, simulation electrical cabinet, console can realize that locomotive control function, the emulators such as pantograph, main disconnected control can simulate locomotive The systems such as TCU, BCU and whole multi-locomotive function, Fault Insertion Equipment can realize fault detection capability, so as to fulfill locomotive network Network system Life cycle digitalized artificial.
- 2. a kind of electric locomotive microcomputer network control based on Life cycle according to claim 1 is system digitalized imitative True platform, it is characterised in that locomotive control unit VCU1 and VCU2, the drivers' cab that the microcomputer network equipment includes redundancy are shown Show cells D DU, remote input output unit RIOM1 and RIOM2, Ethernet switch, WTB turns MVB gateways, WTB turns CANopen Gateway and Ethernet are networked pass again；The wherein described remote input output unit RIOM1 is interacted with console by I/O, with department Machine display unit DDU establishes locomotive control instruction, the mock-up of presentation of information jointly；The remote input output unit RIOM2 is interacted with locomotive equipment simulation electrical cabinet by I/O, establishes the natural pattern of the ancillary equipment such as motor relay, contactor Type；The locomotive control unit VCU1 and VCU2 of the hot backup redundancy can realize pantograph, lead the locomotive control function such as disconnected, and lead to The information exchange with DDU, RIOM1, RIOM2 is crossed, establishes whole locomotive microcomputer network control system mock-up jointly.
- 3. a kind of electric locomotive microcomputer network control based on Life cycle according to claim 2 is system digitalized imitative True platform, it is characterised in that using in kind plus emulation Model Establishment, wherein the emulator includes RCP analogue systems With HIL analogue systems, the RCP analogue systems can be used as the rapid prototyping of microcomputer network control system, with mock-up It is mutually redundant and supplement, the models switching of replicating machine and true part in kind can be realized by way of power management；HIL analogue systems For operation power locomotive behavior model, emulation testing is provided for RCP analogue systems or microcomputer network control system mock-up Excitation, closed-loop system is tested for building, and can specifically simulate locomotive traction control unit TCU, Auxiliary Control Element ACU, braking The functions such as control unit BCU, and emulate the operating mode of more locomotive double heading.
- 4. a kind of electric locomotive microcomputer network control based on Life cycle according to claim 1 is system digitalized imitative True platform, it is characterised in that the Fault Insertion Equipment includes WTB Fault Insertion Equipments, MVB Fault Insertion Equipments and ether Net Fault Insertion Equipment evaluates the reliability, stability, correctness set for this platform, it can be achieved that fault detection capability, And simulate all kinds of failures that may occur in locomotive actual motion.
- 5. a kind of electric locomotive microcomputer network control based on Life cycle according to claim 1 is system digitalized imitative True platform, it is characterised in that VCU structure of the microcomputer network control system based on two groups of hot backup redundancies, can meet polytype Vehicle bus and train join bus again；Wherein train joins bus and (meets IEC 61375-2-5 including WTB and Ethernet again (ETB))；Vehicle bus includes MVB, CANopen and Ethernet (meeting IEC 61375-3-4 (ECN))；Wherein VCU1, VCU2, RIOM1, RIOM2, MVB Fault Insertion Equipment, RCP analogue systems and HIL analogue systems pass through MVB network connections；Wherein VCU1, VCU2, RIOM1, RIOM2, DDU, Ethernet Fault Insertion Equipment, Ethernet switch pass through ECN network connections； VCU1, VCU2 also access CANopen networks at the same time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2016109339424 | 2016-10-31 | ||
| CN201610933942 | 2016-10-31 |
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| CN108008639A true CN108008639A (en) | 2018-05-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110562275A (en) * | 2019-09-09 | 2019-12-13 | 中车南京浦镇车辆有限公司 | Multichannel dual-redundancy rail transit vehicle reconnection system and method |
| CN111308905A (en) * | 2018-12-12 | 2020-06-19 | 中国电力科学研究院有限公司 | Asymmetric real-time simulation system |
| CN111931284A (en) * | 2019-05-13 | 2020-11-13 | 中车株洲电力机车研究所有限公司 | Rail transit simulation system and method based on distributed architecture |
| CN112068532A (en) * | 2020-09-10 | 2020-12-11 | 中车大连电力牵引研发中心有限公司 | Test bed and test method for network control system of multi-locomotive |
| CN112776853A (en) * | 2019-11-08 | 2021-05-11 | 株洲中车时代电气股份有限公司 | Train microcomputer network control system and method thereof |
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| CN112068532A (en) * | 2020-09-10 | 2020-12-11 | 中车大连电力牵引研发中心有限公司 | Test bed and test method for network control system of multi-locomotive |
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Inventor after: Cui Lan Inventor after: Ding Yue Inventor after: Wang Dawei Inventor before: Guo Zhendong Inventor before: Ding Yue Inventor before: Wang Dawei |
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Application publication date: 20180508 |