CN203376169U - Testing device for locomotive windscreen wider system - Google Patents
Testing device for locomotive windscreen wider system Download PDFInfo
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- CN203376169U CN203376169U CN201320456074.7U CN201320456074U CN203376169U CN 203376169 U CN203376169 U CN 203376169U CN 201320456074 U CN201320456074 U CN 201320456074U CN 203376169 U CN203376169 U CN 203376169U
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 23
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model relates to a testing device for a locomotive windscreen wider system. The testing device comprises a transformation module, a windscreen wider testing module and a state display module, wherein the state display module is equipped with a built-in spray motor signal input interface, a built-in first motor signal input interface and a built-in second motor signal input interface which are used for inputting signals of a windscreen wider control module, and the state display module is also equipped with an external spray motor signal input interface, an external first motor signal input interface and an external second motor signal input interface which are used for inputting signals of a windscreen wider control box; and the windscreen wider testing module is equipped with a control output interface for controlling the windscreen wider control module and the windscreen wider control box. A group of signal input interfaces aimed at the external windscreen wider control box is added to the state display module, so that the testing device can test the built-in windscreen wider control module while testing the windscreen wider control box.
Description
Technical field
The utility model relates to electric locomotive, especially a kind of each proving installation that drives composition and locomotive inside or newly purchase the windshield wiper control enclosure of locomotive windshield wiper of testing.
Background technology
Existing locomotive windshield wiper proving installation generally can only be tested the single windshield wiper of locomotive and drive composition, mainly for motor, or the pick-up unit of manufacturer's factory testing for module.And in the locomotive inspection and repair process, need to windshield wiper control module and each motor of windshield wiper, all be detected targetedly, the normal operation of guarantee windshield wiper, therefore, the utility model can realize measuring all functions part of windshield wiper on locomotive, and can the windshield wiper control module of new buying be detected.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of test dress of locomotive windshield wiper system, and each drives composition can to test locomotive windshield wiper, can test again locomotive inside or newly purchase the windshield wiper control enclosure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of proving installation of locomotive windshield wiper system, comprise voltage changing module, windshield wiper test module and state display module, described voltage changing module is provided with the power output interface that the windshield wiper control module built-in with proving installation is connected with external windshield wiper control enclosure, and described voltage changing module is connected with the state display module with the windshield wiper test module respectively; Described state display module is provided with built-in spray motor signal input interface, built-in the first motor signal input interface and built-in the second motor signal input interface for the input of windshield wiper control module signal; Described state display module is provided with for the outside spray motor signal input interface of windshield wiper control enclosure signal input, outside the first motor signal input interface, outside the second motor signal input interface and electric current and voltage regulon; Described windshield wiper test module is provided with for controlling the control output interface of windshield wiper control module and windshield wiper control enclosure.Principle of work of the present utility model: when test locomotive window wiper system, pass through selector switch, disconnect all control signals and the power supply output of windshield wiper proving installation and outside windshield wiper control enclosure, connect internal path, control signal is exported by the windshield wiper test module, be delivered to the windshield wiper control module, the windshield wiper control module is from spray output, the first motor output, the output channels such as the second motor output are to the state display module and control output interface output control signal, after controlling the interface of output interface by the windshield wiper proving installation and the circuit interface of each drive unit of locomotive windshield wiper being connected, drive the window wiper system equipment on locomotive, the spray motor, the first motor, the second motor can be done corresponding action under the corresponding operating of windshield wiper test module, and this actuating signal is fed back to the state display module, show each driving condition and ruuning situation.Whether the state display module can be judged each driving according to the variation of feedback signal voltage and electric current normal, can in the state display module, with the red or green of LED lamp, whether show each fault driven.When test locomotive windshield wiper control enclosure, pass through selector switch, disconnecting the windshield wiper test module is connected with the control signal of the built-in windshield wiper control module of proving installation, disconnect built-in windshield wiper control enclosure module input power signal, connecting the windshield wiper test module is connected with the signal of outside windshield wiper control enclosure, after connecting outside windshield wiper control enclosure and the cable of state display module being connected, by controlling the corresponding function switching of windshield wiper control module, intermittently, low speed, at a high speed, the actions such as spray, on the state display module, LED light can demonstrate corresponding function, as show mistake, can judge that there is fault in outside windshield wiper control enclosure the corresponding function module.
As improvement, described proving installation also comprises interface circuit, described interface circuit comprises: the spray motor output interface be connected with outside spray motor signal input interface with built-in spray motor signal input interface, the the first motor output interface be connected with outside the first motor signal input interface with built-in the first motor signal input interface, the second motor output interface be connected with outside the second motor signal input interface with built-in the second motor signal input interface.
As improvement, proving installation also comprises Voltage Regulator Module and the current regulating module for controlling voltage changing module output voltage and electric current.
The beneficial effect that the utility model compared with prior art brought is:
Owing to having added the signal input interface of another group for outside windshield wiper control enclosure on the state display module, so also can test locomotive itself or newly purchase the windshield wiper control enclosure in proving installation each drive motor in test locomotive window wiper system.
The accompanying drawing explanation
Fig. 1 is the utility model test circuit theory diagram.
Fig. 2 is the utility model external structure schematic diagram.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of proving installation of locomotive windshield wiper system, comprise housing 4, and be located at voltage changing module 3, windshield wiper test module 1 and state display module 2 in described housing 4, and the proving installation volume is little, is convenient for carrying test.Described voltage changing module 3 is provided with the power output interface that the windshield wiper control module built-in with locomotive is connected with external windshield wiper control enclosure; Described voltage changing module 3 is connected with state display module 2 with windshield wiper test module 1 respectively; When test, need to utilize voltage changing module 3 to windshield wiper control enclosure, windshield wiper control module, windshield wiper test module 1 and 2 power supplies of state display module.Described state display module 2 is provided with built-in spray motor signal input interface, built-in the first motor signal input interface and built-in the second motor signal input interface for the input of windshield wiper control module signal; During test, the driving signal that the windshield wiper control module is sent is input in state display module 2 and is shown by these interfaces.Described state display module 2 is provided with for the outside spray motor signal input interface of windshield wiper control enclosure signal input, outside the first motor signal input interface and outside the second motor signal input interface, during test, the driving signal that the windshield wiper control enclosure sends is input in state display module 2 and is shown by these interfaces.Described windshield wiper test module 1 is provided with for controlling the control output interface of windshield wiper control module and windshield wiper control enclosure, windshield wiper test module 1 can be provided with several adjusting units, thereby the simulation windshield wiper is several without duty: intermittently, stop, at a slow speed, fast.Described proving installation also comprises interface circuit, described interface circuit comprises: the spray motor output interface be connected with outside spray motor signal input interface with built-in spray motor signal input interface, the the first motor output interface be connected with outside the first motor signal input interface with built-in the first motor signal input interface, the second motor output interface be connected with outside the second motor signal input interface with built-in the second motor signal input interface; Spray motor, first motor and second motor of interface circuit in order to signal is passed to locomotive, when test, each motor in the window wiper system on locomotive also has corresponding action.Proving installation also comprises for controlling Voltage Regulator Module and the current regulating module of voltage changing module 3 output voltages and electric current.
Principle of work of the present utility model: when each drive motor of test locomotive windshield wiper, control the windshield wiper test module 1 in proving installation, make it to the windshield wiper control module, send control signal, after the windshield wiper control module receives control signal, to the spray motor on locomotive, the first motor or the second motor send the driving signal, state display module 2 can detect these signals, when if in each driving, there is fault in wherein one or more drivings, variation due to voltage and electric current, the state display module can detect this variation and judge, by LED light, shown test results.Owing to having added the signal input interface of another group for outside windshield wiper control enclosure on state display module 2, so proving installation simultaneously also can test the windshield wiper control enclosure, and its test philosophy is with above-mentioned the same.
Claims (3)
1. the proving installation of a locomotive windshield wiper system, it is characterized in that: comprise voltage changing module, windshield wiper test module and state display module, described voltage changing module is provided with the power output interface that the windshield wiper control module built-in with proving installation is connected with external windshield wiper control enclosure, and described voltage changing module is connected with the state display module with the windshield wiper test module respectively; Described state display module is provided with built-in spray motor signal input interface, built-in the first motor signal input interface and built-in the second motor signal input interface for the input of windshield wiper control module signal; Described state display module is provided with for the outside spray motor signal input interface of windshield wiper control enclosure signal input, outside the first motor signal input interface, outside the second motor signal input interface and electric current and voltage regulon; Described windshield wiper test module is provided with for controlling the control output interface of windshield wiper control module and windshield wiper control enclosure.
2. the proving installation of a kind of locomotive windshield wiper system according to claim 1, it is characterized in that: described proving installation also comprises interface circuit, described interface circuit comprises: the spray motor output interface be connected with outside spray motor signal input interface with built-in spray motor signal input interface, the the first motor output interface be connected with outside the first motor signal input interface with built-in the first motor signal input interface, the second motor output interface be connected with outside the second motor signal input interface with built-in the second motor signal input interface.
3. the proving installation of a kind of locomotive windshield wiper system according to claim 1, it is characterized in that: proving installation also comprises Voltage Regulator Module and the current regulating module for controlling voltage changing module output voltage and electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456074.7U CN203376169U (en) | 2013-07-30 | 2013-07-30 | Testing device for locomotive windscreen wider system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456074.7U CN203376169U (en) | 2013-07-30 | 2013-07-30 | Testing device for locomotive windscreen wider system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376169U true CN203376169U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456074.7U Expired - Lifetime CN203376169U (en) | 2013-07-30 | 2013-07-30 | Testing device for locomotive windscreen wider system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161820A (en) * | 2020-09-21 | 2021-01-01 | 中车长春轨道客车股份有限公司 | EMUs windshield wiper installation verifying attachment |
| CN114019934A (en) * | 2021-09-16 | 2022-02-08 | 阿尔特汽车技术股份有限公司 | Windscreen wiper motor controller HIL test method based on windscreen wiper load model |
-
2013
- 2013-07-30 CN CN201320456074.7U patent/CN203376169U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161820A (en) * | 2020-09-21 | 2021-01-01 | 中车长春轨道客车股份有限公司 | EMUs windshield wiper installation verifying attachment |
| CN114019934A (en) * | 2021-09-16 | 2022-02-08 | 阿尔特汽车技术股份有限公司 | Windscreen wiper motor controller HIL test method based on windscreen wiper load model |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
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| CX01 | Expiry of patent term |