CN209859355U - Simulation teaching equipment for circuit and electric appliance of diesel locomotive - Google Patents
Simulation teaching equipment for circuit and electric appliance of diesel locomotive Download PDFInfo
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- CN209859355U CN209859355U CN201822056978.6U CN201822056978U CN209859355U CN 209859355 U CN209859355 U CN 209859355U CN 201822056978 U CN201822056978 U CN 201822056978U CN 209859355 U CN209859355 U CN 209859355U
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Abstract
The utility model relates to a diesel locomotive circuit electrical apparatus emulation teaching equipment. The equipment mainly comprises four parts, namely a control console, an electrical cabinet, a CPU control analysis system and a circuit lamp display board. Wherein the control console and the electrical cabinet are designed for imitating the physical structure layout of the locomotive; the CPU controls the analysis system to collect, analyze and process related parameters and outputs instructions to the circuit lamp display board; the electric road lamp display board is used for modifying and amplifying a locomotive control circuit diagram, receiving a CPU output instruction, displaying a circuit electric appliance logic control relation, lighting a corresponding LED lamp belt and carrying out voice broadcasting. The teaching equipment provides a simulation teaching means, enhances the interest and the practice of teaching, overcomes the defect of the teaching mode of traditional paper negotiation for diesel locomotive drivers and locomotive electrician training, changes abstract teaching into physical simulation system teaching, and has obvious effects of improving the learning interest, the enthusiasm, the efficiency and the training quality of students.
Description
Technical Field
The utility model belongs to the teaching equipment field, concretely relates to diesel locomotive circuit electrical apparatus emulation teaching equipment.
Background
The training of railway diesel locomotive drivers and locomotive electricians generally consists of theoretical learning and practical training. The following disadvantages currently exist: firstly, the logical control relationship of a paper circuit diagram and a text interpretation circuit is complicated and difficult to understand in theoretical learning, a teacher's board book is decomposed and explained section by section, the whole body and the real object are not seen, the teaching board book is abstract and difficult to understand, the acceptance is slow, and the training time is long; secondly, practice training is carried out, practice is carried out on an operating locomotive of an enterprise, potential safety hazards of human bodies and equipment possibly caused by misoperation exist, safe transportation is affected, and the enthusiasm of the enterprise for accepting external practice students is low; third, the students trained by 'talking about on paper' have insufficient theoretical connection reality, poor practical ability and incapability of meeting the production requirements, and need to train the students for 3-6 months to work.
Therefore, how to enable the trainees to obtain the training of the practical practice of the electric circuit of the locomotive and the circuit fault removal capability on the premise of not passing through the physical locomotive can be seen, so that the training efficiency and quality are better improved, and the technical problem to be solved by technical personnel in the field is urgently solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diesel locomotive circuit electrical apparatus emulation teaching equipment to overcome the not enough problem of too abstract and practice operation ability training of current locomotive circuit theory teaching.
Therefore, the utility model provides a diesel locomotive circuit electrical apparatus emulation teaching equipment, include: control cabinet, regulator cubicle, CPU control analytic system and circuit lamp show the board, wherein:
the control console is electrically connected with the electrical cabinet and the CPU control analysis system and is used for controlling the action of the electrical appliance in the electrical cabinet;
the CPU control analysis system is electrically connected with the electrical cabinet and the circuit lamp display board and is used for collecting, analyzing and processing related parameters, outputting an electrical signal and outputting an instruction to the circuit lamp display board;
the circuit lamp display board is used for receiving electric signals, displaying the logic control relation of circuit electric appliances, lighting corresponding LED lamp belts and carrying out voice broadcast.
Preferably, the console, the electrical cabinet and the circuit lamp display board are in a simulation design layout;
the control console and the electrical cabinet are in a physical layout of an imitation locomotive;
the control console is provided with electric elements and accessories such as keys, switches, wiring bars, contactors, relays and the like; the control console, the electrical cabinet and the circuit lamp display board synchronously act and display in real time.
Preferably, the method further comprises the following steps:
and the power supply circuit is used for supplying power to the teaching equipment and finishing direct current conversion through the filtering of an isolation transformer and an inductance capacitor which are arranged in the power supply circuit.
Preferably, the electrical cabinet comprises an auxiliary oil pump circuit, a fuel pump circuit, an auxiliary power generation circuit, a fixed power generation circuit, a diesel engine starting circuit, a carriage circuit, a DJ circuit, an LJ circuit, an air compressor circuit, a grounding light test circuit and a diesel engine speed raising and reducing circuit.
Preferably, when the circuit is normal, the normal circuit LED lamp strip is lightened, and the normal voice of the playing circuit and the function of starting the sound when the corresponding fuel pump, the auxiliary fuel pump, the air compressor, the starter generator, the diesel engine and the like are started are played.
Preferably, when the circuit is in fault or is artificially set to be in fault, the LED lamp is lightened and flickers to display the fault circuit, and the alarm function of the circuit fault is broadcasted in a voice mode.
Preferably, the CPU control analysis system receives signals from the console and the electrical cabinet, respectively, and outputs electrical signals through comparison analysis processing to control the LED lamp of the lamp display panel circuit to be turned on and to perform voice broadcast.
The utility model has the advantages that:
the utility model discloses can synthesize and gather locomotive control circuit, electrical apparatus parameter, display circuit electrical apparatus logic control relation to the analysis circuit is normal and circuit trouble, provides an emulation teaching means, has realized the interest and the scene of teaching.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a structural block diagram of an electrical appliance simulation teaching device of a diesel locomotive circuit provided by the application;
FIG. 2 is a schematic diagram of a power supply circuit of the diesel locomotive circuit electrical appliance simulation teaching device provided by the application;
FIG. 3 is a schematic diagram of a CPU control analysis system sampling circuit of the diesel locomotive circuit electrical appliance simulation teaching device provided by the present application;
fig. 4 is a schematic diagram of a voice broadcasting circuit of the diesel locomotive circuit electric appliance simulation teaching device provided by the application;
FIG. 5 is a schematic diagram of a fault circuit of a diesel locomotive circuit electrical simulation teaching device provided by the present application;
fig. 6 is a schematic circuit diagram of a CPU control analysis system of the diesel locomotive circuit electrical simulation teaching device provided by the present application.
Description of the figures
1-contactor coil 2-intermediate relay 3-time relay
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.
Example 1:
in order to fill the gap of the prior art, the embodiment provides comprehensive simulation teaching equipment for training diesel locomotive drivers and locomotive electricians.
As shown in a structural block diagram of a simulation teaching device of a circuit and an electric appliance of a diesel locomotive in fig. 1, the teaching device comprises four parts, namely a control console, an electric cabinet, a CPU control analysis system and a circuit lamp display board. The following description and illustrations for the four sections are as follows:
the control console is electrically connected with the electrical cabinet and the CPU control analysis system and is used for controlling the action of the electrical appliance in the electrical cabinet;
the CPU control analysis system is electrically connected with the electrical cabinet and the circuit lamp display board and is used for outputting instructions to the circuit lamp display board;
the circuit lamp display board is used for displaying the logic control relation of circuit electrical appliances, lighting corresponding LED lamp belts and carrying out voice broadcast.
Through above-mentioned part, this teaching equipment has following characteristics:
1) and the power supply circuit supplies power to the whole device.
2) The function of displaying the logical control relation of the circuit and the electric appliance by the lamp display board is provided.
3) The normal function of circuit is reported to possess demonstration, voice broadcast and live sound.
4) The circuit fault display device has the functions of judging circuit faults, displaying fault circuits and alarming.
5) The CPU controls the analysis system.
6) The multifunctional motorcycle electric component learning device has the functions of directly observing, disassembling and learning the structure and the working state of the electric components and accessories of the motorcycle.
7) The console, the electrical cabinet and the circuit lamp display board adopt a trinity mode of simulation design layout.
The keys of the locomotive control console act to control the action of each electrical appliance of the electrical cabinet, thereby realizing the locomotive control. Preferably, the main circuit comprises an auxiliary oil pump circuit, a fuel pump circuit, an auxiliary power generation circuit, a fixed power generation circuit, a diesel engine starting circuit, a carriage circuit, a DJ circuit, an LJ circuit, an air compressor circuit, a grounding light test circuit and a diesel engine speed raising and reducing circuit.
The air compressor circuit also comprises an automatic control circuit and a forced manual air pumping circuit.
The carriage circuit also comprises LC and LLC circuits and direction and working condition circuits.
In order to realize the display of the state of the circuit electric appliance, a CPU control analysis system is arranged, an instruction is output to a circuit lamp display board, and a corresponding LED lamp strip is lightened and voice broadcast is carried out.
As shown in the schematic diagram of the power supply circuit in fig. 2, the power supply circuit mainly functions to convert an input ac 220V power supply into dc 110V, 24V, and 4.3V power supplies to supply power to each unit circuit;
the principle of the power supply circuit is that alternating current 220V is input into an isolation transformer and is respectively converted into alternating current of 110V, 24V and 4.3V, and the alternating current is converted into direct current of 110V, 24V and 4.3V through filtering of an inductance capacitor and is used by each unit circuit.
The branch power supply circuits are respectively a CPU control analysis circuit, a circuit fault alarm circuit, a sound real-time circuit, a circuit normal voice broadcast circuit, electrical cabinets, each electrical appliance of an operation console and a switch.
As shown in fig. 3, a schematic diagram of a sampling circuit of the CPU control and analysis system, the CPU control and analysis circuit respectively collects electrical signals of each contactor of the electrical cabinet, each key switch of the console, the driver controller, and the like, and sends an electrical signal command through comparison and analysis.
As shown in the schematic diagram of the voice broadcasting circuit in fig. 4, the circuit uses a 4.3V direct current, and includes a normal voice broadcasting circuit and a fault voice broadcasting circuit. The normal voice broadcasting circuit further comprises a sound live broadcasting circuit of a starter oil pump, a fuel pump, an air compressor, a starter generator and a diesel engine.
As shown in the schematic diagram of the fault circuit in FIG. 5, the circuit uses 24V direct current, and when a normal circuit fails, whether manually set or naturally generated, an LED lamp of the fault circuit flashes to warn and a fault indicator lamp of a console is lightened.
As shown in the circuit schematic diagram of the CPU control analysis system in fig. 6, the schematic diagram of the circuit principle of different functions inside the CPU is respectively a main circuit schematic diagram, a normal light display circuit schematic diagram, a fault light display circuit schematic diagram, a normal voice broadcast circuit schematic diagram, a fault voice broadcast circuit schematic diagram, and a sound live circuit schematic diagram.
The locomotive control circuit parameter can be comprehensively collected to this embodiment to can real-time analysis show circuit state, provide the teaching means of a comprehensive emulation for the teaching, strengthened the interest and the practicality of teaching.
Example 2:
in this embodiment, an external 220V ac power is input to the power supply circuit, and the power supply circuit converts the 220V ac power into 110V, 24V, and 4.3V dc power for each unit circuit.
The teaching equipment can complete the task of the low-voltage power generator of the diesel locomotive to perform tests, and is convenient for students to master the performance skills of the low-voltage tests of the diesel locomotive.
The teaching equipment can complete the fault setting of the locomotive control circuit and train the ability of students to remove the circuit fault.
The control console and the electrical cabinet of the teaching equipment use the electrical appliances actually installed on the locomotive, so that the disassembling, construction principle and linkage action of electrical appliance accessories can be studied on site.
When the circuit electrical apparatus of the diesel locomotive teaches, the explanation and understanding of the complex circuit logic control relation are abstract, and the circuit electrical apparatus simulation teaching equipment of the embodiment is convenient and simulation, and has a remarkable effect on reducing the labor intensity of a teacher and rapidly understanding the complex circuit logic control relation.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a diesel locomotive circuit electrical apparatus simulation teaching equipment which characterized in that includes: control cabinet, regulator cubicle, CPU control analytic system and circuit lamp show the board, wherein:
the control console is electrically connected with the electrical cabinet and the CPU control analysis system and is used for controlling the action of the electrical appliance in the electrical cabinet;
the CPU control analysis system is electrically connected with the electrical cabinet and the circuit lamp display board and is used for collecting, analyzing and processing related parameters, outputting an electrical signal and outputting an instruction to the circuit lamp display board;
the circuit lamp display board is used for receiving electric signals, displaying the logic control relation of circuit electric appliances, lighting corresponding LED lamp belts and carrying out voice broadcast.
2. The diesel locomotive circuit electrical simulation teaching device of claim 1,
the control console, the electrical cabinet and the circuit lamp display board are in a simulation design layout;
the control console and the electrical cabinet are in a physical layout of an imitation locomotive;
the control console is provided with electric elements and accessories such as keys, switches, wiring bars, contactors, relays and the like;
the control console, the electrical cabinet and the circuit lamp display board synchronously act and display in real time.
3. The diesel locomotive circuit electrical simulation teaching device of claim 2, further comprising:
and the power supply circuit is used for supplying power to the teaching equipment and finishing direct current conversion through the filtering of an isolation transformer and an inductance capacitor which are arranged in the power supply circuit.
4. The diesel locomotive circuit electrical simulation teaching device of claim 3,
the electrical cabinet comprises an auxiliary oil pump circuit, a fuel pump circuit, an auxiliary power generation circuit, a fixed power generation circuit, a diesel engine starting circuit, a carriage circuit, a DJ circuit, an LJ circuit, an air compressor circuit, a grounding light test circuit and a diesel engine speed raising and reducing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056978.6U CN209859355U (en) | 2018-12-07 | 2018-12-07 | Simulation teaching equipment for circuit and electric appliance of diesel locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056978.6U CN209859355U (en) | 2018-12-07 | 2018-12-07 | Simulation teaching equipment for circuit and electric appliance of diesel locomotive |
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| Publication Number | Publication Date |
|---|---|
| CN209859355U true CN209859355U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822056978.6U Active CN209859355U (en) | 2018-12-07 | 2018-12-07 | Simulation teaching equipment for circuit and electric appliance of diesel locomotive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365765A (en) * | 2020-11-13 | 2021-02-12 | 郑州捷安高科股份有限公司 | Train simulation training processing method, system, equipment and storage medium |
-
2018
- 2018-12-07 CN CN201822056978.6U patent/CN209859355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365765A (en) * | 2020-11-13 | 2021-02-12 | 郑州捷安高科股份有限公司 | Train simulation training processing method, system, equipment and storage medium |
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