CN206694172U - Rail milling car diesel engine starting circuit - Google Patents
Rail milling car diesel engine starting circuit Download PDFInfo
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- CN206694172U CN206694172U CN201720185812.7U CN201720185812U CN206694172U CN 206694172 U CN206694172 U CN 206694172U CN 201720185812 U CN201720185812 U CN 201720185812U CN 206694172 U CN206694172 U CN 206694172U
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- diesel engine
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Abstract
The utility model discloses a kind of rail milling car diesel engine starting circuit, including starting battery, working battery, controlling switch and starting motor；The negative pole of starting battery is connected with the negative pole of working battery, and the positive pole of starting battery is connected with the positive pole of working battery by controlling switch；Working battery is connected with workload, for being powered for the workload of rail milling car；Starting battery is connected with starting motor, for being powered for the starting motor of rail milling car；Controlling switch is used to receive diesel engine starting signal, is off-state in the Starting Process of Diesel Engine of rail milling car, is closure state after proceed-to-send.The application by set two groups can be with the battery of independent operating, in generator starting, one group storage battery is individually powered to starter motor, and another group storage battery is powered for other in-car workloads, ensure that electricity consumption in-car in Starting Process of Diesel Engine is stable, improve the usage experience of user.
Description
Technical field
Rail prosthetic appliance technical field is the utility model is related to, more particularly to a kind of rail milling car diesel engine starting
Circuit.
Background technology
Rail milling train is a kind of novel steel rail prosthetic appliance, and it uses the side of moulding by some groups of facing cutters
Formula removes Rail Surface material, eliminates steel rail defect, improves ride comfort.Milling depth of rail milling train is big, and one time i.e.
It can fulfil assignment, operating speed is up to 2500m/h.No-spark, dust etc. in the course of work, iron filings collect, environment-friendly.It is horizontal
To and longitudinal direction repair that precision is high, working service cost is low, circuit adaptability is good, without guard rail and recoil simulator is removed, adapt to
The small gauge requirement such as subway.
Rail milling train is made up of two sections, is divided into power car and Operation Van, two cars are connected by rigid connecting rod.Power
Car A is used to provide power for vehicle traveling, operation, and has belt sanding function.Mainly include car body, driven bogie, move
Power bogie, drivers' cab, power and transmission system, fuel tank, belt sanding device, Electric Appliance Cabinet, brakes, electrical system
Deng.Operation Van B is the separate unit of rail milling operation, mainly by car body, vehicle frame, two groups of driven bogies, milling attachment, collection
Bits system, electrical system, operation-control system and accessory system etc. forms.
Rail milling car diesel generating set provides whole power for whole train operation and operation, mainly by diesel-driven generator
Group, gas handling system, gas extraction system, fuel system installation, drainage, cooling system composition.Diesel generating set is arranged in dynamic
In power car powerhouse, it is connected by public chassis and vibration isolator with vehicle frame.
Existing rail milling car DC power-supply system by batteries, engine carry charger, auxiliary power supply system,
24V DC charging modules etc. form, as engine startup power supply, control circuit and the working power of dial illumination.And rising
During dynamic, diesel engine starting motor will consume substantial amounts of electric power, and this will have a strong impact on other works being connected with battery
Make the normal electricity consumption loaded, such as the luminous dimmed of lighting apparatus can be caused, cause microsystem cisco unity malfunction, cause
The problems such as worked upon data is lost, reduce the usage experience of user.
Utility model content
The purpose of this utility model is to provide a kind of rail milling car diesel engine starting circuit, to solve diesel engine starting horse
Up to the problem of other appliance working electricity consumptions of influence in-car are unstable when starting.
In order to solve the above technical problems, the utility model provides a kind of rail milling car diesel engine starting circuit, including：
Starting battery, working battery, controlling switch and starting motor；
Wherein, the negative pole of the starting battery is connected with the negative pole of the working battery, the starting battery
Positive pole is connected with the positive pole of the working battery by the controlling switch；The working battery is connected with workload,
For being powered for the workload of the rail milling car；The starting battery is connected with the starting motor, is used for
Starting motor for the rail milling car is powered；
The controlling switch is used to receive diesel engine starting signal, is disconnected in the Starting Process of Diesel Engine of rail milling car
Open state, it is closure state after proceed-to-send.
Alternatively, the workload includes lighting circuit, and/or programmable logic controller (PLC), and/or microsystem.
Alternatively, the voltage of the starting battery and working battery output direct current is 24V.
Alternatively, in addition to：Generator, for giving the starting battery and the work to store after diesel engine starting
Battery is charged, and the voltage of the generator output is 28V.
Alternatively, the starting motor is two, respectively the motor corresponding to starting under the control of starter relay.
Alternatively, the controlling switch is normally closed switch.
Alternatively, in addition to：Current sensor, for detecting the electric current of the starting battery output.
Alternatively, in addition to：Disconnecting switch, for isolating the starting battery and the working battery.
Rail milling car diesel engine starting circuit provided by the utility model, including starting battery, work electric power storage
Pond, controlling switch and starting motor；The negative pole of starting battery is connected with the negative pole of working battery, and starting battery is just
Pole is connected with the positive pole of working battery by controlling switch；Working battery is connected with workload, for for rail milling
The workload of car is powered；Starting battery is connected with starting motor, for the starting motor progress for rail milling car
Power supply；Controlling switch is used to receive diesel engine starting signal, is off-state in the Starting Process of Diesel Engine of rail milling car,
It is closure state after proceed-to-send.Rail milling car diesel engine starting circuit provided by the utility model, by setting two groups
Can be with the battery of independent operating, in generator starting, a group storage battery is individually powered to starter motor, and another group of electric power storage
Pond is powered for other in-car workloads, ensures that electricity consumption in-car in Starting Process of Diesel Engine is stable, improves user
Usage experience.
Brief description of the drawings
For clearer explanation the utility model embodiment or the technical scheme of prior art, below will to embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of knot of embodiment of rail milling car diesel engine starting circuit provided by the utility model
Structure block diagram；
Fig. 2 is another embodiment of rail milling car diesel engine starting circuit provided by the utility model
Schematic diagram.
Embodiment
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model part
Embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of the utility model protection.
A kind of structural frames of embodiment of rail milling car diesel engine starting circuit provided by the utility model
Figure is as shown in figure 1, it is specifically included：
Starting battery 1, working battery 2, controlling switch 3 and starting motor 4；
Wherein, the negative pole of the starting battery 1 is connected with the negative pole of the working battery 2, the starting battery 1
Positive pole be connected with the positive pole of the working battery 2 by the controlling switch 3；The working battery 1 and workload
It is connected, for being powered for the workload of the rail milling car；The starting battery 1 and the starting phase of motor 4
Even, for being powered for the starting motor of the rail milling car；
The controlling switch 3 is used to receive diesel engine starting signal, is in the Starting Process of Diesel Engine of rail milling car
Off-state, it is closure state after proceed-to-send.
It is pointed out that workload can be specially lighting circuit, and/or may be programmed in the utility model embodiment
Logic controller, and/or microsystem.Certainly can also be other electrical equipments, however it is not limited to which this is several.
The voltage of starting battery and working battery output direct current is 24V.In starting process, diesel engine
When starting button is down state, diesel engine starting signal is produced, controlling switch disconnects, and positive pole and the work of starting battery store
The positive pole of battery separates, so that starting battery is independently operated with working battery.Wherein, starting battery is independent
For being powered to starter motor, working battery is controlled by microcomputer, for other appliance working normal power supplies such as illuminations.
On the basis of above-described embodiment, rail milling car diesel engine starting circuit provided by the utility model can be with
Further comprise：Generator, for giving the starting battery and the working battery to be filled after diesel engine starting
Electricity, the voltage of the generator output is 28V.By the setting of generator, ensure that working battery and starting battery can
With normal work.
In the utility model embodiment, it can be specially two to start motor, respectively under the control of starter relay
Motor corresponding to starting.The controlling switch can be normally closed switch, only be in the Starting Process of Diesel Engine of rail milling car
Off-state, it is closure state after proceed-to-send.
Further, the utility model embodiment can also include：Disconnecting switch, for isolate the starting battery with
And the working battery.
Rail milling car diesel engine starting circuit provided by the utility model, including starting battery, working battery,
Controlling switch and starting motor；The negative pole of starting battery is connected with the negative pole of working battery, the positive pole of starting battery
It is connected with the positive pole of working battery by controlling switch；Working battery is connected with workload, for for rail milling car
Workload be powered；Starting battery is connected with starting motor, for being supplied for the starting motor of rail milling car
Electricity；Controlling switch is used to receive diesel engine starting signal, is off-state in the Starting Process of Diesel Engine of rail milling car, rises
It is closure state after dynamic end.Rail milling car diesel engine starting circuit provided by the utility model, by set two groups can
With the battery of independent operating, in generator starting, a group storage battery is individually powered to starter motor, and another group storage battery
Other workloads for in-car are powered, and are ensured that electricity consumption in-car in Starting Process of Diesel Engine is stable, are improved user's
Usage experience.
It refer to another specific embodiment party of Fig. 2 rail milling car diesel engine starting circuits provided by the utility model
The schematic diagram of formula, the diesel engine starting circuit include：Working battery XDC3, XDC4；Starting battery XDC1, XDC2；Isolation
Switch QS2；Contactor KM10；Generator G3；Start motor SM1, SM2；Starter relay K1, K2；Control unit KA6；TA4 electricity
Flow sensor.
Wherein, starting battery XDC1 connects with XDC2, and working battery XDC3 connects with XDC4；Starting battery XDC2
Negative pole be connected with working battery XDC4 negative pole, the positive pole of starting battery XDC1 positive pole and working battery XDC3 leads to
Contactor KM10 is crossed to be connected.Working battery XDC3 positive pole is connected with peripheral electrical equipment, for being rail in diesel engine starting
Each workload of milling car provides power supply, such as lighting circuit, PLD or microsystem, certainly can be with
For other electrical equipment, however it is not limited to which this is several.Starting battery XDC1 positive pole is connected with diesel engine starting motor, in diesel oil
Powered in machine starting process for starter motor.TA4 current sensors are used for the electric current for detecting starting battery output.Disconnecting switch
QS2 is used to isolate working battery and starting battery.Starter motor is two in the present embodiment, including starting motor SM1,
SM2.Starter relay K1, K2 are controlled to the work for starting motor SM1, SM2 respectively.
As shown in Fig. 2 below to the specific works of rail milling car diesel engine starting circuit provided by the utility model
Process is further elaborated on, and when diesel engine starting, diesel engine starting button is down state, and QS2 is closed, this time control
Part KA6 processed obtains electric, is off-state so as to control KM10, and working battery and starting battery positive pole separate, so that work
Battery and starting battery are independently operated, and starting battery is powered for starter motor, working battery
It is powered for workload.It can be seen that the utility model embodiment can avoid motor in starting process from expending substantial amounts of electric power
Influence to other appliance workings, the normal electricity consumption of other appliance workings is ensure that, so as to improve the usage experience of user.
After starting process terminates, starting button is unclamped, KA6 must not be electric, and KM10 is closed so that working battery and starting battery are just
Pole links together, and can cooperate with power supply.
As a kind of embodiment, the application can be realized by DC24V electric power systems, mainly as engine
Startup power supply, control circuit and the working power of dial illumination.4 groups of lead-acid batteries can be specifically included, are respectively used to send out
Engine start and control system, illuminator etc. provide power supply.
Preferably, vehicle can also set industrial UPS, can meet the electricity consumption requirement of two computers when train powers off suddenly,
Prevent work data from losing.Such as in unexpected power-off, there is provided voltage 220V, 50Hz, general power 2KW electricity consumption, power-on time
It can maintain 15 minutes.
To sum up, rail milling car diesel engine starting circuit provided by the utility model, including starting battery, work store
Battery, controlling switch and starting motor；The negative pole of starting battery is connected with the negative pole of working battery, starting battery
Positive pole is connected with the positive pole of working battery by controlling switch；Working battery is connected with workload, for for rail milling
The workload of mill car is powered；Starting battery is connected with starting motor, for entering for the starting motor of rail milling car
Row power supply；Controlling switch is used to receive diesel engine starting signal, is disconnection shape in the Starting Process of Diesel Engine of rail milling car
State, it is closure state after proceed-to-send.Rail milling car diesel engine starting circuit provided by the utility model includes two groups of storages
Battery, when generator starts, two group storage battery independent operatings.Wherein, a group storage battery is individually powered to starter motor, and another
One group storage battery is powered for other in-car workloads, so as to which the electricity consumption for ensureing in-car in Starting Process of Diesel Engine is steady
It is fixed, further improve the usage experience of user.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and its
The difference of its embodiment, between each embodiment same or similar part mutually referring to.For disclosed in embodiment
For device, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method portion
Defend oneself bright.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think to exceed the scope of the utility model.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Rail milling car diesel engine starting circuit provided by the utility model is described in detail above.Herein
Apply specific case to be set forth principle of the present utility model and embodiment, the explanation of above example is only intended to
Help understands method and its core concept of the present utility model.It should be pointed out that come for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, these change
Enter and modify to also fall into the protection domain of the utility model claims.
Claims (8)
- A kind of 1. rail milling car diesel engine starting circuit, it is characterised in that including：Starting battery, working battery, controlling switch and starting motor；Wherein, the negative pole of the starting battery is connected with the negative pole of the working battery, the positive pole of the starting battery It is connected with the positive pole of the working battery by the controlling switch；The working battery is connected with workload, is used for Workload for the rail milling car is powered；The starting battery is connected with the starting motor, for for institute The starting motor for stating rail milling car is powered；The controlling switch is used to receive diesel engine starting signal, is disconnection shape in the Starting Process of Diesel Engine of rail milling car State, it is closure state after proceed-to-send.
- 2. rail milling car diesel engine starting circuit as claimed in claim 1, it is characterised in that the workload includes shining Bright circuit, and/or programmable logic controller (PLC), and/or microsystem.
- 3. rail milling car diesel engine starting circuit as claimed in claim 2, it is characterised in that the starting battery and The voltage of the working battery output direct current is 24V.
- 4. rail milling car diesel engine starting circuit as claimed in claim 3, it is characterised in that also include：Generator, it is used for Charged after diesel engine starting to the starting battery and the working battery, the voltage of the generator output For 28V.
- 5. the rail milling car diesel engine starting circuit as described in any one of Claims 1-4, it is characterised in that the starting Motor is two, respectively the motor corresponding to starting under the control of starter relay.
- 6. rail milling car diesel engine starting circuit as claimed in claim 5, it is characterised in that the controlling switch is normally closed Switch.
- 7. rail milling car diesel engine starting circuit as claimed in claim 6, it is characterised in that also include：Current sensor, For detecting the electric current of the starting battery output.
- 8. rail milling car diesel engine starting circuit as claimed in claim 7, it is characterised in that also include：Disconnecting switch, use In the isolation starting battery and the working battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185812.7U CN206694172U (en) | 2017-02-28 | 2017-02-28 | Rail milling car diesel engine starting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185812.7U CN206694172U (en) | 2017-02-28 | 2017-02-28 | Rail milling car diesel engine starting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694172U true CN206694172U (en) | 2017-12-01 |
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ID=60440272
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185812.7U Active CN206694172U (en) | 2017-02-28 | 2017-02-28 | Rail milling car diesel engine starting circuit |
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| Country | Link |
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| CN (1) | CN206694172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669184A (en) * | 2021-08-24 | 2021-11-19 | 青岛大黄蜂新能源科技有限公司 | Starting method and assembly process based on lithium ion battery |
-
2017
- 2017-02-28 CN CN201720185812.7U patent/CN206694172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669184A (en) * | 2021-08-24 | 2021-11-19 | 青岛大黄蜂新能源科技有限公司 | Starting method and assembly process based on lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: 030027 No. 129 Xinghua West Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: CRRC TAIYUAN CO., LTD. Address before: No. 1, Yang Gong Zhuang, Chang Xin store, Fengtai District, Beijing Patentee before: CRRC Beijing Locomotive Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 030000 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: Taiyuan CRRC times Track Engineering Machinery Co., Ltd Address before: Xinghua 030027 West Street in Shanxi city of Taiyuan province Berlin District No. 129 Patentee before: CRRC TAIYUAN Co.,Ltd. |