CN209037564U - A kind of low constant speed intelligence control system of locomotive - Google Patents
A kind of low constant speed intelligence control system of locomotive Download PDFInfo
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- CN209037564U CN209037564U CN201821511941.1U CN201821511941U CN209037564U CN 209037564 U CN209037564 U CN 209037564U CN 201821511941 U CN201821511941 U CN 201821511941U CN 209037564 U CN209037564 U CN 209037564U
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- locomotive
- speed
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- train wheel
- microcomputer
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Abstract
The utility model discloses a kind of low constant speed intelligence control systems of locomotive, it include: the locomotive microcomputer for acquiring and controlling locomotive speed, the train wheel for running and turning on rail for guaranteeing locomotive, and diesel engine, further include: for the flow control proportioning valve to train wheel air damping, and the speed probe for detecting locomotive speed.The output end of the input terminal electrical connection locomotive microcomputer of the flow control proportioning valve, the output end of the flow control proportioning valve connect train wheel.The speed probe is set in the shaft of train wheel, the input terminal of the output end electrical connection locomotive microcomputer of the speed probe.The utility model uses locomotive microcomputer as control unit, save the cost, and realizes control by adjusting diesel engine speed and flow control proportioning valve, and system structure is simple.In addition, the stability of this control system is good, locomotive low constant speed control can be conveniently realized.
Description
Technical field
The utility model belongs to field of track traffic more particularly to a kind of low constant speed intelligence control system of locomotive.
Background technique
With subway in each big city with more and more extensive, the market demand of subway line corollary equipment is also increasingly
Greatly, function is also more comprehensive.Subway power grid and track detecting due to its special operation mode, need operating condition detection vehicle with compared with
Low speed travels at the uniform speed, if speed not easy to control and fatiguability will occur by driver's long-duration driving always.
Under this extraordinary operating condition, the traction locomotive for developing a kind of carrying automated driving system is to solve to drive difficult good method.
Subway shunter vehicle does not have low constant speed function mostly at present, and small part is shunt with low constant speed function due to it
The characteristics of control strategy, causes control speed unstable, is not able to satisfy user demand.Shunter low constant speed control is general at present
Need to install independent autopilot facility, with high costs and control is unstable.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of low constant speed intelligence control systems of locomotive, specifically, packet
It includes:
For acquiring and controlling the locomotive microcomputer of locomotive speed,
The train wheel for running and turning on rail for guaranteeing locomotive, and
Diesel engine, the output end of the input terminal connection locomotive microcomputer of the diesel engine, the output end connection of the diesel engine
Train wheel, further includes:
For the flow control proportioning valve to train wheel air damping, the input terminal of the flow control proportioning valve is electrically connected
The output end of locomotive microcomputer is connect, the output end of the flow control proportioning valve connects train wheel；
For detecting the speed probe of locomotive speed, the speed probe is set in the shaft of train wheel, institute
State the input terminal of the output end electrical connection locomotive microcomputer of speed probe.
Further, the speed probe is TQG15C type locomotive photoelectric sensor.
The utility model has the beneficial effects that:
(1) the utility model uses locomotive microcomputer as control unit, save the cost, and by adjust diesel engine speed and
Flow control proportioning valve realizes control, and system structure is simple.
(2) stability of this control system is good, can conveniently realize locomotive low constant speed control.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the low constant speed intelligence control system of locomotive.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
The utility model proposes a kind of low constant speed intelligence control systems of locomotive, as shown in Figure 1, comprising: for acquiring and controlling
The locomotive microcomputer of locomotive speed processed, the train wheel and diesel engine for running and turning on rail for guaranteeing locomotive are described
The output end of the input terminal connection locomotive microcomputer of diesel engine, the output end of the diesel engine connect train wheel, further includes: are used for
To the flow control proportioning valve of train wheel air damping, and the speed probe for detecting locomotive speed.The flow
The output end of the input terminal electrical connection locomotive microcomputer of proportioning valve is controlled, the output end of the flow control proportioning valve connects locomotive wheel
It is right.The speed probe is set in the shaft of train wheel, and the output end of the speed probe is electrically connected locomotive microcomputer
Input terminal.Specifically, the speed probe is TQG15C type locomotive photoelectric sensor.
In the specific workflow of this control system are as follows: locomotive microcomputer acquires the operating parameter of locomotive in real time, and is divided
Analysis control implements control strategy according to the deviation of setting speed and actual speed.When locomotive speed is less than given value, locomotive is micro-
Machine rises diesel engine speed automatically, accelerates locomotive；When locomotive speed be greater than given value when, integrated use reduce diesel engine speed and
The method of air damping, makes locomotive speed drop to given value, to realize locomotive constant speed function.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected.
Claims (2)
1. a kind of low constant speed intelligence control system of locomotive, comprising:
For acquiring and controlling the locomotive microcomputer of locomotive speed,
The train wheel for running and turning on rail for guaranteeing locomotive, and
Diesel engine, the output end of the input terminal connection locomotive microcomputer of the diesel engine, the output end of the diesel engine connect locomotive
Wheel pair, which is characterized in that further include:
For the flow control proportioning valve to train wheel air damping, the input terminal of the flow control proportioning valve, which is electrically connected, to pick
The output end of the output end of vehicle microcomputer, the flow control proportioning valve connects train wheel；
For detecting the speed probe of locomotive speed, the speed probe is set in the shaft of train wheel, and described turn
The input terminal of the output end electrical connection locomotive microcomputer of fast sensor.
2. a kind of low constant speed intelligence control system of locomotive according to claim 1, which is characterized in that the speed probe
For TQG15C type locomotive photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511941.1U CN209037564U (en) | 2018-09-17 | 2018-09-17 | A kind of low constant speed intelligence control system of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511941.1U CN209037564U (en) | 2018-09-17 | 2018-09-17 | A kind of low constant speed intelligence control system of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037564U true CN209037564U (en) | 2019-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511941.1U Active CN209037564U (en) | 2018-09-17 | 2018-09-17 | A kind of low constant speed intelligence control system of locomotive |
Country Status (1)
| Country | Link |
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| CN (1) | CN209037564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909731A (en) * | 2018-09-17 | 2018-11-30 | 中车资阳机车有限公司 | A kind of low constant speed intelligence control system of locomotive and method |
-
2018
- 2018-09-17 CN CN201821511941.1U patent/CN209037564U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909731A (en) * | 2018-09-17 | 2018-11-30 | 中车资阳机车有限公司 | A kind of low constant speed intelligence control system of locomotive and method |
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