CN201828829U

CN201828829U - World FIP network hardware-in-the-loop simulation platform system of alternating current transmission locomotive

Info

Publication number: CN201828829U
Application number: CN2010205593392U
Authority: CN
Inventors: 任宝兵; 吴涛; 于跃
Original assignee: CNR Dalian Electric Traction R& D Center Co Ltd
Current assignee: CRRC Dalian R&D Co Ltd
Priority date: 2010-10-13
Filing date: 2010-10-13
Publication date: 2011-05-11
Anticipated expiration: 2020-10-13

Abstract

The utility model discloses a world FIP network hardware-in-the-loop simulation platform system of an alternating current transmission locomotive, which comprises a superfluous main processing unit (MPU), a superfluous driver display unit (DDU), a traction control unit (TCU), an auxiliary control unit (ACU), a brake control unit (BCU), a superfluous remote input-output module (RIOM) and a related hardline circuit, wherein the MPU, the RIOM, the DDU, the TCU, the ACU and the BCU are connected together via FIP-V bus; the related hardline circuit comprises an indicator light for simulating control commands between a locomotive cab and machinery and state of main equipment, a key-lifting switch and a relay. The utility model is applied to a World FIP network platform control system which is in accordance with EN50170 standard, can complete the functions of verifying network parameters, optimizing design parameters and completing design software via a hardware-in-the-loop simulation platform, can test the stability of a remote input-output unit and verify the display accuracy of the DDU via unit exchange, and provides firsthand design data for novel locomotive design.

Description

AC drive locomotive WorldFIP network semi-physical emulation platform system

Technical field

The utility model is applied to meet the WorldFIP network control system of EN50170 standard, is the semi-physical emulation platform system of locomotive control functional verification and exploitation.Be widely used in the industrial control field that real-times such as railroad train, subway train and urban rail transit vehicles are had relatively high expectations, can be organized into groups automatically, also can be applicable to the college teaching field.

Background technology

The fast development of microelectric technique and large power semiconductor device has promoted to exchange developing by leaps and bounds of drive technology, along with the continuous development that exchanges drive technology, the DC Transmission electric locomotive will step down from the stage of history gradually, and AC transmission electric power locomotive will replace.

In China, electric locomotive adopts centralized control mode always, the i.e. collection of on-the-spot all signals all needs to be connected on the centralized control computing machine by rigid line with control, along with computer technology, development of internet technology, the network control technology has also obtained fast development, and locomotive control is also controlled from rigid line in the past and developed into network control mode gradually.Network control is because of there being its special advantages, as: be convenient to realize the microcomputer centralized control, be convenient to fault diagnosis etc., will in the locomotive control field, play important effect.From last century end, external advanced WorldFIP distributed network control technology begins to introduce China, domestic part electric locomotive simultaneously also begins to adopt successively WorldFIP distributed network control technology to use, but the WorldFIP network control system of China's independent research is in the blank stage always, in the performance history of AC transmission electric power locomotive, for the verification system design, optimal design parameter, the test of therefore carrying out function simulating and network system is very important.

Summary of the invention

The purpose of this utility model provides a kind of novel semi-physical emulation platform system, and platform has the effect of checking all devices presence performance, can verify locomotive Control Software function.

Technical solution of the present utility model is achieved in that a kind of AC drive locomotive WorldFIP network semi-physical emulation platform system, the MPU that has comprised the redundancy of finishing WorldFIP bus management, car load control function, finish the RIOM of the redundancy of the state acquisition that comprises car load relay, contactor and control function, finish the DDU that the locomotive important information shows and partly order the redundancy that is provided with, finish the TCU of traction convertor control function, finish the ACU of locomotive auxiliary converter control function, finish the BCU and the relevant hardware circuitry of locomotive brake control function; Described MPU, RIOM, DDU, TCU, ACU, BCU link to each other by the FIP-V bus; Relevant hardware circuitry comprises pilot lamp, key-lifting switch, the relay in order to control command and major equipment state between simulation locomotive cab, machinery.

MPU Main Processor Unit, RIOM unit, DDU unit all have redundancy feature, and under the situation of an equipment failure, redundant equipment can be taken over its repertoire fully.

Compared with prior art, the beneficial effects of the utility model are:

(1) the locomotive semi-physical emulation platform of the redundancy of the current WorldFIP of meeting standard can fill the domestic gaps.

(2) overcome defectives such as centralized control mode wiring is complicated, the trouble spot is many, helped carrying out function test and proof of algorithm early stage in the locomotive design, Optimized Program, Redundancy Design make that the locomotive of research and development is more reliable.

(3) realized modular design, the real-time monitoring equipment state provides fault handling method, and the user has the system integration initiative of height simultaneously.

(4) if be used for the college teaching field, design has impression more intuitively to locomotive can to make the student.

Description of drawings

The utility model has 1 width of cloth accompanying drawing:

Fig. 1 is the utility model topological structure block diagram.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Be illustrated in figure 1 as topological structure block diagram of the present utility model, present embodiment has comprised redundant MPU (Main Processor Unit), redundant RIOM (long-range input/output module), redundant DDU (driver's display unit), TCU (traction control unit), ACU (Auxiliary Control Element), BCU (brak control unit) and relevant hardware circuitry; Wherein said redundant MPU finishes WorldFIP bus management, car load control function; Described redundant RIOM finishes the state acquisition and the control of car load relay, contactor etc.; Described redundant DDU finishes the demonstration of locomotive important information and the part order is provided with; Described ACU finishes locomotive auxiliary converter control; Described TCU finishes traction convertor control; Described BCU finishes the locomotive brake control function; Relevant hardware circuitry comprises electrical equipments such as pilot lamp, key-lifting switch, relay, in order to control command and major equipment state between simulation locomotive cab, machinery.So-called hardware-in-the-loop simulation is promptly: most equipment be in kind, as: MPU, DDU, RIOM, purpose is exactly the performance of testing the said equipment; Other equipment are emulator, as: TCU, BCU, ACU, purpose is to cooperate control function to realize.

The present embodiment semi-physical emulation platform is divided in 3 switch boards, is respectively cab 1 cabinet, system's cabinet, cab 2 cabinets.DDU11, DDU12, control modules such as RIOM11, RIOM12 are installed in cab 1 cabinet, and equipment such as controller, pilot lamp, key-lifting switch have been installed in cabinet, in order to cab 1 equipment of analog AC transmission locomotive; RIOM31, RIOM32, MPU1, MPU2,4 TCU of simulation, the ACU and the BCU of simulation are installed in system's cabinet, and equipment such as relay, key-lifting switch have been installed in cabinet, in order to equipment between analog AC transmission locomotive machinery; DDU21, DDU22, control modules such as RIOM21, RIOM22 are installed in cab 2 cabinets, and equipment such as controller, pilot lamp, key-lifting switch have been installed in the cabinet, in order to analog AC transmission locomotive cab 2 equipment.

MPU1, MPU2 are redundant each other Main Processor Unit, 32 machines of hardware using, and operation embedded real-time operating system, and on operating system the operation control system application software, normal condition MPU2 is from MPU, monitor the duty of main MPU1, in case main MPU1 operation irregularity, MPU2 will take over the work of MPU1.

DDU11, DDU12 are the display unit of I end cab redundancy, 32 machines of hardware using, and operation embedded real-time operating system, the display machines car weight is wanted information, and can carry out related command and set, by FIP-V bus and main MPU communication, normal condition DDU11 (left side screen) is a monitor screen, DDU12 (right screen) is a control flow, and when a DDU broke down, another DDU can take over its function fully.

DDU21, DDU22 are II end cab display unit, and other features are identical with DDU11, DDU12, do not give unnecessary details.

RIOM11, RIOM12 are redundant long-range input/output module, adopt the high-performance single-chip microcomputer as processor chips on the hardware, be responsible for relevant information collection and the order output of cab I, by FIP-V bus and main MPU communication, work simultaneously in two RIOM unit of normal condition, another unit can be taken over when a RIOM cell failure.

RIOM21, RIOM22 are the redundant long-range input/output module in the II end cab, and other features are identical with RIOM11, RIOM12, do not give unnecessary details.

BCU, the ACU of simulation adopts 32 machines by FIP-V bus and main MPU communication on the hardware, and the operation embedded real-time operating system, in order to the control function of simulation BCU and ACU, cooperates united test to finish.

The TCU of simulation adopts 32 machines by FIP-V bus and main MPU communication on the hardware, and the operation embedded real-time operating system, in order to the control function of simulation TCU, cooperates united test to finish.

110V direct current supply mode is adopted in the power supply of each equipment, and the switchgear of cab I, cab II, system's cabinet, adaptive polarizing memory voltage time constant, pilot lamp are connected with corresponding RIOM unit respectively.

The above; it only is the preferable embodiment of the utility model; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.

Claims

1. AC drive locomotive WorldFIP network semi-physical emulation platform system, it is characterized in that: the MPU that has comprised the redundancy of finishing WorldFIP bus management, car load control function, finish the RIOM of the redundancy of the state acquisition that comprises car load relay, contactor and control function, finish the DDU that the locomotive important information shows and partly order the redundancy that is provided with, finish the TCU of traction convertor control function, finish the ACU of locomotive auxiliary converter control function, finish the BCU and the relevant hardware circuitry of locomotive brake control function; Described MPU, RIOM, DDU, TCU, ACU, BCU link to each other by the FIP-V bus; Relevant hardware circuitry comprises pilot lamp, key-lifting switch, the relay in order to control command and major equipment state between simulation locomotive cab, machinery.