The invention discloses a semi-physical simulation testing platform of a train control network, which comprises a vehicle-mounted electrical control system, a software simulation control system and/or a physical control system and a data acquisition interactive system, wherein the software simulation control system and/or the physical control system is connected with the vehicle-mounted electrical control system; the data acquisition interactive system is connected with the vehicle-mounted electrical control system so as to convert a signal output by the vehicle-mounted electrical control system into a digital signal or convert the digital signal into an input signal required by the vehicle-mounted electrical control system; and the data acquisition interactive system is connected with the software simulation control system and/or the physical control system so as to convert the digital signal connected and output by the software simulation control system and/or the physical control system into a switching value signal or convert the switching value signal into the digital signal required by the software simulation control system and/or the physical control system. The semi-physical simulation testing platform of the train control network is capable of comprehensively implementing evaluation and verification on the design of a train network control system, eliminating possibledesign errors, rapidly positioning faults to ask for reasons, and reducing the production debugging cost and the technical risks of real trains.

Semi-physical simulation testing platform of train control network

A tramcar network control system comprises a driver cab display unit DDU, an ethernet switch ESU, a vehicle control unit VCU, a drawing control unit DCU, a remote input/output module RIOM, an air-conditioning control unit ACC, a passenger communication information system PIS, an electronic door control unit EDCU, and a brake control unit BCU; the driver cab display unit DDU, the vehicle control unit VCU and the drawing control unit DCU communicate through the ethernet switch ESU; the vehicle control unit VCU, the drawing control unit DCU, the remote input/output module RIOM, the air-conditioning control unit ACC, the passenger communication information system PIS, the electronic door control unit EDCU, and the brake control unit BCU communicate through a CAN bus. The tramcar network control system uses the bus technology to connect control units arranged in each vehicle and independently completing specific functions so as to form an LAN, thus realizing resource sharing, cooperation working, scattering detection and concentrated operation.

Tramcar network control system

The invention relates to a semi-physical simulation testing table of a network control system of a high-speed motor train unit train. The semi-physical simulation testing table comprises a model management unit, a real device and a model unit, wherein the real device and the model unit communicate with the model management unit. The semi-physical simulation testing table has the following obvious advantages in train control algorithm and control logic verification and optimization: lowering the research and development cost: by the establishment of the semi-physical simulation testing table of a high-speed trainset control and management system (TCMS), the research and development period is shortened, the research and development cost is lowered; shortening the development and manufacturing period: the establishment of the semi-physical simulation testing table of the high-speed TCMS contributes to the shortening of the debugging time on the train.

Semi-physical simulation testing table of network control system of high-speed motor train unit train

Semi-physical simulation test bench and simulation method for auxiliary converter

The utility model provides an electric locomotive semi-physical simulation system The electric locomotive semi-physical simulation system comprises a traction control unit, a semi-physical simulator which is used for simulating a main circuit of an electric locomotive drive system and a signal conversion unit which used for converting a transmission signal between the traction control unit and the semi-physical simulator The traction control unit is connected with the signal conversion unit The signal conversion unit is connected with the semi-physical simulator The electric locomotive semi-physical simulation system provided by the utility model can solve the problems of high cost and lack of real-time of a testing method used for the performance of a drive system in the prior art, realizes real-time testing of the performance of the drive system, and reduces the cost

Electric locomotive semi-physical simulation system

The invention discloses a redundant locomotive WorldFIP network physical simulation platform, comprising a redundant main processing unit MPC, a redundant driver display unit DDU, a traction control unit TCU, an auxiliary control unit ACU, a braking control unit BCU, a redundant remote input output module RIOM and related hardware circuits. The invention is applied to WorldFIP network control system consistent with the standard EN50170, network parameter verification, design parameter optimization and improvement of function of design software can be completed by virtue of the physical simulation platform, the stability of remote input output unit can be tested and the accuracy of display of DDU can be verified by virtue of unit exchange, and firsthand design data can be provided for novel locomotive design. The invention can be widely applied to design development of railway locomotive, subway train and city railway vehicles and also can be used in the field of college teaching.

Redundant locomotive WorldFIP network physical simulation platform

The utility model provides a simulation AC electric locomotive, which comprises a master processing module, a drivers' cab display module, a remote input-output module, a simulation traction control module, a simulation brake control module and a simulation auxiliary control module. The above modules are respectively connected with an MVB bus.The simulation AC electric locomotive also comprises a simulation hard wire circuit connected with the remote input-output module.The simulation AC electric locomotive can be widely used for the design and development of railway locomotives, subway trains and urban railway vehicles, which can also be used for the teaching in colleges.

Simulation AC electric locomotive

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Redundant locomotive WorldFIP network physical simulation platform

Simulation AC electric locomotive