CN207859998U - A kind of automobile-used dynamical system of power pipeline transport - Google Patents
A kind of automobile-used dynamical system of power pipeline transport Download PDFInfo
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- CN207859998U CN207859998U CN201820255106.XU CN201820255106U CN207859998U CN 207859998 U CN207859998 U CN 207859998U CN 201820255106 U CN201820255106 U CN 201820255106U CN 207859998 U CN207859998 U CN 207859998U
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- 238000005183 dynamical system Methods 0.000 title claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 42
- 230000032258 transport Effects 0.000 claims description 32
- 238000005086 pumping Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a kind of automobile-used dynamical system of power pipeline transport, is related to power pipeline equipment technology field of transport.For solving the problems, such as how to avoid power pipeline transport vehicle that from can not sailing out of construction site when battery breaks down.The utility model dynamical system includes two power sub-systems, each power sub-system includes sequentially connected battery, high pressure junction box and traction electric machine, the battery is used to provide electricity to the traction electric machine by the high pressure junction box, and the high pressure junction box is equipped with emergent interface, when the emergent interface on the high pressure junction box of two power sub-systems is conductively connected, the battery of one of them power sub-system can provide electricity by the high pressure junction box of two power sub-systems to the traction electric machine of power sub-system described in another.The utility model dynamical system is used to provide traction power to power pipeline transport vehicle.
Description
Technical field
It is automobile-used dynamic that the utility model is related to power pipeline equipment technology field of transport more particularly to a kind of transport of power pipeline
Force system.
Background technology
Pipe gallery is a tunnel space for being built in Urban Underground, is used for electric power, communication, combustion gas, heat supply, discharge
The various utilities pipelines such as water are integrated in the inner.Since the length of pipe gallery is larger, and area of section is smaller, therefore how will be electric
Designated position in power pipeline transportation to pipe gallery is most important.
Optionally, Fig. 1 be it is in the prior art it is a kind of power pipeline can transport to the transport vehicle to pipe gallery, ginseng
See that Fig. 1, transport vehicle include the first half vehicle 1 being connected with each other and later half vehicle 2, a set of power is respectively equipped on first half vehicle 1 and later half vehicle 2
System, two dynamical systems are mutual indepedent, to draw first half vehicle 1 and later half vehicle 2 respectively forwardly and move backward, from there through two
A dynamical system respectively drives transport vehicle and moves forward and move backward, in this way, power pipeline transport vehicle is in narrow integrated pipe
Without turning in corridor, you can complete the disengaging of pipe gallery.
But when the battery in any one dynamical system breaks down, it will be unable to driving power pipeline transportation vehicle and sail
From construction site, to cause piping lane channel block.
Utility model content
The utility model provides a kind of power pipeline transport automobile-used dynamical system, how power pipeline to be avoided to transport for solving
The problem of defeated vehicle can not sail out of construction site when battery breaks down.
In order to achieve the above object, the utility model provides, and a kind of power pipeline transports automobile-used dynamical system, the electric power
Pipeline transportation vehicle includes two and half vehicles being connected with each other, two half vehicles be respectively used to draw the power pipeline transport vehicle to
Preceding and move backward, the dynamical system includes two power sub-systems being respectively arranged on two half vehicles, two institutes
It states power sub-system to be respectively used to provide traction power to two half vehicles, each power sub-system includes connecting successively
Battery, high pressure junction box and the traction electric machine connect, the traction electric machine is for driving the wheel of half vehicle to rotate, the battery
For providing electricity to the traction electric machine by the high pressure junction box, and the high pressure junction box is equipped with emergent interface,
When the emergent interface on the high pressure junction box of two power sub-systems is conductively connected, one of them described power
The battery of system can be by the high pressure junction boxs of two power sub-systems to power subsystem described in another
The traction electric machine of system provides electricity.
Preferably, each half vehicle includes four wheels, the traction electricity that each power sub-system includes
The quantity of machine is four, and four traction electric machines are respectively used to drive four wheels of half vehicle to rotate.
Preferably, each power sub-system further includes first motor controller, and the first motor controller is used for
Control the output rotating speed of the traction electric machine.
Optionally, the quantity for the first motor controller that each power sub-system includes is four, four institutes
State output rotating speed of the first motor controller for controlling four traction electric machines respectively.
Optionally, the power pipeline transport vehicle further includes two hydraulic power units, and two hydraulic power units are respectively set
In on two half vehicles, each power sub-system further includes Electric Machine at Pumping Station, and the Electric Machine at Pumping Station is for driving the liquid
Press pumping station operation, the Electric Machine at Pumping Station connect with the high pressure junction box, the battery can by the high pressure junction box to
The Electric Machine at Pumping Station provides electricity.
Optionally, each power sub-system further includes the second electric machine controller, and second electric machine controller is used for
Control the output rotating speed of the Electric Machine at Pumping Station.
Optionally, the power sub-system further includes main control unit, battery management system and brake module, the cell tube
Reason system for obtaining the current charge value of the battery, the battery management system and the brake module with the master control
Unit is electrically connected, and the charge value that the main control unit is used to obtain when the battery management system is greater than or equal to the first default threshold
When value, the brake module is activated, so that the electricity that the brake module prevents the traction electric machine from generating is filled with the battery
It is interior, when the charge value that the battery management system obtains is less than the second predetermined threshold value, the brake module is locked, so that described
The electricity that traction electric machine generates can be filled in the battery, and first predetermined threshold value is more than second predetermined threshold value.
Optionally, the brake module includes brake unit and braking resistor, and the braking resistor is single by the braking
Member is connected on the DC bus between the battery and the high pressure junction box, the main control unit and brake unit electricity
Connection, when the brake unit is activated, the brake unit can detect the voltage on the DC bus, when described straight
When flowing the voltage on busbar more than third predetermined threshold value, the brake unit is connected, and extra by braking resistor consumption
Electricity.
Optionally, the first charging interface is additionally provided on the high pressure junction box, first charging interface is filled for connecting
Electric stake, the high pressure junction box can input the electricity that first charging interface is filled in the battery.
Optionally, the second charging interface is additionally provided on the high pressure junction box, second charging interface is connected with vehicle-mounted
Charger, the high pressure junction box can input the electricity that second charging interface is filled in the battery.
A kind of power pipeline provided by the utility model transports automobile-used dynamical system, since each power sub-system includes
Sequentially connected battery, high pressure junction box and traction electric machine, traction electric machine are used to drive the vehicle wheel rotation of half vehicle, and battery is for leading to
It crosses high pressure junction box and provides electricity to traction electric machine, and high pressure junction box is equipped with emergent interface, when two power sub-systems
When emergent interface on high pressure junction box is conductively connected, the battery of one of power sub-system can pass through two power subsystems
The high pressure junction box of system provides electricity to the traction electric machine of another power sub-system, therefore, in any one power sub-system
Battery break down when, can by conducting wire connect two power sub-systems high pressure junction box on emergent interface, with utilize
The battery of another power sub-system, while Half Speed operation drops in power pipeline transport vehicle automatically, and power pipeline transport vehicle is sailed
From construction site, to repair, avoid causing construction channel block because of power pipeline transport vehicle failure.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of power pipeline transport vehicle in the prior art；
Fig. 2 is the structural schematic diagram that the utility model embodiment power pipeline transports automobile-used dynamical system.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Referring to Fig. 1, power pipeline transport vehicle includes two and half vehicles being connected with each other, respectively first half vehicle 1 and later half vehicle 2,
Two and half vehicles are respectively used to traction power pipeline transport vehicle and forwardly and rearwardly move, and each half vehicle includes that there are four wheels 100.
With reference to Fig. 2, Fig. 2 is the specific implementation that the utility model embodiment power pipeline transports automobile-used dynamical system
Example, the dynamical system of the present embodiment includes two power sub-systems being respectively arranged on two half vehicles, respectively power
Subsystem a and power sub-system b, two power sub-systems are respectively used to provide traction power to two half vehicles, often
A power sub-system includes sequentially connected battery, high pressure junction box and traction electric machine, and the traction electric machine is for driving
The wheel rotation of half vehicle is moved, the battery is used to provide electricity to the traction electric machine by the high pressure junction box, and
The high pressure junction box is equipped with emergent interface K, when emergent on the high pressure junction box of two power sub-systems connects
When mouth K is conductively connected, as shown in Fig. 2, the battery of one of them power sub-system can pass through two power
The high pressure junction box of subsystem provides electricity to the traction electric machine of power sub-system described in another.
A kind of power pipeline provided by the utility model transports automobile-used dynamical system, as shown in Fig. 2, due to each power
System includes sequentially connected battery, high pressure junction box and traction electric machine, and traction electric machine is used to drive the vehicle wheel rotation of half vehicle,
Battery to traction electric machine by high pressure junction box for providing electricity, and high pressure junction box is equipped with emergent interface K, is moved when two
When emergent interface K on the high pressure junction box of power subsystem is conductively connected, the battery of one of power sub-system can pass through
The high pressure junction box of two power sub-systems provides electricity to the traction electric machine of another power sub-system, therefore, any one
When the battery of a power sub-system breaks down, it can be connected by conducting wire emergent on the high pressure junction box of two power sub-systems
Interface K, to utilize the battery of another power sub-system, while Half Speed operation drops in power pipeline transport vehicle automatically, by electric power
Pipeline transportation vehicle sails out of construction site, to repair, avoids causing construction channel block because of power pipeline transport vehicle failure.
In above-mentioned implementation, battery can be lead-acid power accumulator, or dynamic lithium battery does not do specific limit herein
It is fixed.Preferably, battery is dynamic lithium battery, compared to lead-acid power accumulator, high, bigger than energy, small with operating voltage,
Light weight, have extended cycle life, self-discharge rate bottom, memory-less effect, the advantages such as pollution-free.Dynamic lithium battery includes intelligence simultaneously
Battery management system, the Intelligent battery management system can be realized：Data acquisition, safety management, security control, communication, battery
The functions such as assembly discharge capacity statistics, self-test and fault diagnosis.
Wherein, in order to enable high pressure junction box to run, control power supply need to be provided to high pressure junction box, the control power supply
Electricity can be 24V shown in Fig. 2.
In addition, the quantity for the traction electric machine that each power sub-system includes can be one, two, three or four,
It is not specifically limited herein.When the quantity for the traction electric machine that each power sub-system includes is one, two, three, in order to
Traction electric machine by quantity less than four drives four wheel rotations, at least one traction electric machine that need to connect transmission device, lead to
Crossing the transmission device by the output of the traction electric machine while can be transferred on multiple wheels.But in order to simplify power subsystem
The structure of system, it is preferred that as shown in Fig. 2, the quantity for the traction electric machine that each power sub-system includes is four, four traction electricity
Machine is respectively used to four wheels rotation of half vehicle of driving, in this way, four wheels of driving can be corresponded by four traction electric machines
Rotation, without transmission device, therefore can simplify the structure of power sub-system.
In order to which the output rotating speed to traction electric machine controls, optionally, as shown in Fig. 2, each power sub-system is also wrapped
First motor controller is included, first motor controller is used to control the output rotating speed of traction electric machine.
In the above-described embodiments, the quantity for the first motor controller that each power sub-system includes can be one, two
It is a, three or four, be not specifically limited herein.When the quantity of first motor controller is one, two, three, it is
First motor controller by quantity less than four controls four traction electric machines simultaneously, then at least one first motor control
Device need to be connect with multiple traction electric machines, to control the output rotating speed of multiple traction electric machines simultaneously.But it in this way, cannot realize
The independent driving of four traction electric machines, in order to avoid this problem, optionally, as shown in Fig. 2, each power sub-system include the
The quantity of one electric machine controller is four, and four first motor controllers turn for controlling the output of four traction electric machines respectively
Speed.In this way, the output rotating speed of four traction electric machines of control can be corresponded by four first motor controllers, four can be realized
The independent driving of a traction electric machine.
In order to save the maintenance cost of battery, it is preferred that battery is detachably connected with high pressure junction box, in this way, in battery
When failure, can only removing battery to be replaced, avoid replacing the entirety being made of battery and high pressure junction box, to save
The maintenance cost in power saving pond.
As shown in Figure 1, due to being additionally provided with two hydraulic power units 200 on power pipeline transport vehicle, two hydraulic power units 200 divide
It is not set on two and half vehicles, in order to drive hydraulic power unit 200 to run, optionally, as shown in Fig. 2, each power sub-system is also
Including Electric Machine at Pumping Station, Electric Machine at Pumping Station is for driving the hydraulic power unit 200 to run, and Electric Machine at Pumping Station is connect with high pressure junction box, battery
By high pressure junction box electricity can be provided to Electric Machine at Pumping Station.
In the above-described embodiments, in order to which the output rotating speed to Electric Machine at Pumping Station controls, optionally, each power sub-system
Further include the second electric machine controller, the second electric machine controller is used to control the output rotating speed of Electric Machine at Pumping Station.
For traction electric machine in braking process or during wheel heavy grade descending, traction electric machine is in generating state, can
It reversely charges the battery, reaches energy recovery function, thus can extend the cruise duration of battery.In order to avoid over-charging of battery
Electricity, optionally, as shown in Fig. 2, power sub-system further includes main control unit, battery management system and brake module, battery management
System is for obtaining the current charge value of battery, and battery management system and brake module are electrically connected with main control unit, master control list
Member is for when the charge value that battery management system obtains is greater than or equal to the first predetermined threshold value, activating brake module, so that system
The electricity that dynamic model block prevents traction electric machine from generating is filled in battery, is preset when the charge value that battery management system obtains is less than second
When threshold value, brake module is locked, so that the electricity that traction electric machine generates can be filled in battery, the first predetermined threshold value is more than second
Predetermined threshold value.It is avoided as a result, by the additives for overcharge protection system being made of main control unit, battery management system and brake module
Battery overcharge, and the maximum value that the first predetermined threshold value is battery capacity.
Wherein, the occurrence of the first predetermined threshold value and the second predetermined threshold value is not limited.It is exemplary, the first predetermined threshold value
Can be the 100% of battery capacity, the second predetermined threshold value can be the 95% of battery capacity.
In addition, the concrete structure to brake module does not limit, if it can be activated or lock, and brake module is being located
When state of activation, the electricity that traction electric machine generates can be prevented to be filled in battery, when being in the lock state, traction can be made
The electricity that motor generates is filled in battery.
Optionally, brake module can be made as structure shown in Fig. 2, that is, brake module includes brake unit and braking electricity
Resistance, braking resistor are connected to by brake unit on the DC bus between battery and high pressure junction box, main control unit and braking
Unit is electrically connected, and when brake unit is activated, brake unit can detect the voltage on DC bus, when on DC bus
When voltage is more than third predetermined threshold value, brake unit is connected, and extra electricity is consumed by braking resistor.This is simple in structure,
And be the common structure of brake module, therefore it is easy to implement.
In above-mentioned implementation, the occurrence of third predetermined threshold value is not limited, can specifically be carried out according to actual conditions
Setting.
In order to quickly charge the battery, optionally, as shown in Fig. 2, the first charging interface is additionally provided on high pressure junction box, the
One charging interface can input the electricity that the first charging interface is filled in battery for connecting charging pile, high pressure junction box, this
Sample can quickly be charged the battery by the first charging interface.
For the ease of charging the battery during power pipeline transport vehicle is run, optionally, as shown in Fig. 2, high pressure
The second charging interface is additionally provided on junction box, the second charging interface is connected with Vehicular charger, and high pressure junction box can be by second
In the electricity input battery that charging interface is filled with, in this way, Vehicular charger can be connected by the second charging interface, in order in electricity
Solenoid line transport vehicle charges the battery during running.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of power pipeline transports automobile-used dynamical system, the power pipeline transport vehicle includes two and half vehicles being connected with each other,
Two half vehicles, which are respectively used to draw the power pipeline transport vehicle, to be moved forward and backward, which is characterized in that the power
System includes two power sub-systems being respectively arranged on two half vehicles, two power sub-systems be respectively used to
Two half vehicles provide traction power,
Each power sub-system includes sequentially connected battery, high pressure junction box and traction electric machine, the traction electric machine
For driving the wheel of half vehicle to rotate, the battery is used to provide electricity to the traction electric machine by the high pressure junction box
Amount, and the high pressure junction box is equipped with emergent interface, when answering on the high pressure junction box of two power sub-systems
When anxious interface is conductively connected, the battery of one of them power sub-system can pass through two power sub-systems
The high pressure junction box provides electricity to the traction electric machine of power sub-system described in another.
2. dynamical system according to claim 1, which is characterized in that each half vehicle includes four wheels, each
The quantity for the traction electric machine that the power sub-system includes is four, and four traction electric machines are respectively used to described in driving
Four wheels of half vehicle rotate.
3. dynamical system according to claim 2, which is characterized in that each power sub-system further includes first motor
Controller, the first motor controller are used to control the output rotating speed of the traction electric machine.
4. dynamical system according to claim 3, which is characterized in that each power sub-system include described first
The quantity of electric machine controller is four, and four first motor controllers are defeated for four traction electric machines of control respectively
Go out rotating speed.
5. dynamical system according to claim 1, which is characterized in that the power pipeline transport vehicle further includes two hydraulic pressure
Pumping plant, two hydraulic power units are respectively arranged on two half vehicles, and each power sub-system further includes pumping plant electricity
Machine, for driving the hydraulic power unit to run, the Electric Machine at Pumping Station is connect the Electric Machine at Pumping Station with the high pressure junction box, described
Battery can provide electricity by the high pressure junction box to the Electric Machine at Pumping Station.
6. dynamical system according to claim 5, which is characterized in that each power sub-system further includes the second motor
Controller, second electric machine controller are used to control the output rotating speed of the Electric Machine at Pumping Station.
7. dynamical system according to claim 1, which is characterized in that the power sub-system further includes main control unit, electricity
Pond manages system and brake module, and the battery management system is for obtaining the current charge value of the battery, the cell tube
Reason system and the brake module are electrically connected with the main control unit, and the main control unit is used to work as the battery management system
When the charge value of acquisition is greater than or equal to the first predetermined threshold value, the brake module is activated, so that the brake module prevents institute
The electricity for stating traction electric machine generation is filled in the battery, is preset when the charge value that the battery management system obtains is less than second
When threshold value, the brake module is locked, so that the electricity that the traction electric machine generates can be filled in the battery, described first
Predetermined threshold value is more than second predetermined threshold value.
8. dynamical system according to claim 7, which is characterized in that the brake module includes brake unit and braking electricity
Resistance, the braking resistor are connected to the DC bus between the battery and the high pressure junction box by the brake unit
On, the main control unit is electrically connected with the brake unit, and when the brake unit is activated, the brake unit can be examined
The voltage on the DC bus is surveyed, when the voltage on the DC bus is more than third predetermined threshold value, the brake unit
It connects, and consumes extra electricity by the braking resistor.
9. dynamical system according to claim 1, which is characterized in that be additionally provided with the first charging on the high pressure junction box
Mouthful, first charging interface is used to connect charging pile, what first charging interface can be filled with by the high pressure junction box
Electricity inputs in the battery.
10. dynamical system according to claim 1, which is characterized in that be additionally provided with the second charging on the high pressure junction box
Interface, second charging interface are connected with Vehicular charger, and the high pressure junction box can fill second charging interface
The electricity entered inputs in the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255106.XU CN207859998U (en) | 2018-02-12 | 2018-02-12 | A kind of automobile-used dynamical system of power pipeline transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255106.XU CN207859998U (en) | 2018-02-12 | 2018-02-12 | A kind of automobile-used dynamical system of power pipeline transport |
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| CN207859998U true CN207859998U (en) | 2018-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987228A (en) * | 2022-08-08 | 2022-09-02 | 中国铁建高新装备股份有限公司 | Hybrid power transmission method and system and railway vehicle |
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2018
- 2018-02-12 CN CN201820255106.XU patent/CN207859998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987228A (en) * | 2022-08-08 | 2022-09-02 | 中国铁建高新装备股份有限公司 | Hybrid power transmission method and system and railway vehicle |
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