CN110271452A - A kind of battery-driven scraper - Google Patents
A kind of battery-driven scraper Download PDFInfo
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- CN110271452A CN110271452A CN201910558470.2A CN201910558470A CN110271452A CN 110271452 A CN110271452 A CN 110271452A CN 201910558470 A CN201910558470 A CN 201910558470A CN 110271452 A CN110271452 A CN 110271452A
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- battery
- motor
- scraper
- controller
- speed
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- 238000013507 mapping Methods 0.000 claims abstract description 38
- 230000009466 transformation Effects 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
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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
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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
- Y02T10/72—Electric energy management in electromobility
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention discloses a kind of battery-driven scrapers, including battery system, battery system is electrically connected with operating system, trailer system, hydraulic system, control system, First Speed interval mapping device, second speed interval mapping device respectively by transformation system;Trailer system includes the first motor for connecting scraper front axle and the second motor of connection scraper rear axle;First Speed interval mapping device is used to convert the revolving speed section of scraper front axle, and second speed interval mapping device is used to convert the revolving speed section of scraper rear axle;Hydraulic system is used to drive the bucket motions of scraper.Grip performance and mobility of the invention is more preferable, more clean and environmental protection, it is more suitable for complicated severe mining environment, motor runs on high efficient district always, battery durable ability improves, the strength reduction of driver behavior work, drives more comfortable safety, the cost of mining reduces, and production efficiency and production security improve.
Description
Technical field
Present invention is generally directed to ore extraction technical field of transportation, in particular to a kind of battery-driven
Scraper.
Background technique
In current ore extraction, it is prime mover, fuel consumption that the mobile device of mine downhole operation, which mostly uses greatly diesel engine,
Cause ore extraction at high cost greatly, and cause working environment at coal mines seriously polluted, influences the physical and mental health of underground operators;Together
When, also have and use underground electric scraper of the motor for prime mover to guarantee that air is fresh, it drags cable drum to supply using tail
Electricity, the flexible performance and mobility of underground work are limited, because tail drags cable to run, can not be quickly transferred to another place and make
Industry seriously affects its production efficiency.Bargh is the mode that tows and cable connector reverse graft mode to the transition of electric LHD,
Production process can not fast transfer, the mode of towing needs diesel LHD or other internal combustion vehicles to link up with to tow, and internal combustion vehicle is made
It is affected at underground air pollution, and two vehicles are end to end, and it is too long to cause to tow system, be easy to cause safety accident.Cable
The mode of connector reverse graft needs distribution box arrangement intensive, and personnel do not stop to disconnect that power cable large labor intensity, time-consuming, also deposits
In high-voltage safety hidden danger.The scope of activities of the cable limitation machine of towing, is also easy to wear and damage.And existing anury drags
The electric LHD of cable is short of power, grip performance is poor, insufficient to the adaptability of complicated severe mining environment.And it is existing
Have using motor as the scraper of prime mover and speed change is carried out using traditional single-stage speed changer, gear ratio is single, to motor
Height can be required, causes the manufacturing cost of scraper to increase, and low to the utilization rate of motor high efficient district, so that course continuation mileage is short, it is right
Battery request is also high, while its output torque is small, is not enough to support mining area job requirements, and need manual shift, makes operator
Member cannot be absorbed in ore scraping process, increase security risk, increase manipulation strength, reduce driving comfort.
Therefore, it is a kind of can preferably coping with complicated severe mining environment to need, while discharging that low, pollution is small,
And the higher scraper of the degree of automation.
Summary of the invention
A primary object of the present invention is to overcome at least one defect of the above-mentioned prior art, and providing one kind can be more
Complicated severe mining environment is coped with well, while discharging that low, pollution is small, and the higher battery of the degree of automation drives
Dynamic scraper.
For achieving the above object, the present invention adopts the following technical scheme:
According to an aspect of the invention, there is provided a kind of battery-driven scraper, including battery system, the electricity
Cell system by transformation system respectively with operating system, trailer system, hydraulic system, control system, First Speed interval mapping
Device, the electrical connection of second speed interval mapping device, to power to the scraper;The trailer system is set to the scraper
The fuselage bottom of machine, includes first motor and the second motor, and the first motor is sequentially connected the front axle of the scraper, with
The two front wheels on the front axle are driven, second motor drive connects the rear axle of the scraper, to drive on the rear axle
Two rear-wheels;The First Speed interval mapping device is used to convert the revolving speed section of the scraper front axle, second speed
Degree interval mapping device is used to convert the revolving speed section of the scraper rear axle;The hydraulic system is for driving the scraper
Bucket motions;The transformation system includes electric pressure converter, the input terminal of the electric pressure converter and battery system electricity
Connection, output end are electrically connected with the control system, the operating system;The control system include first motor controller,
Second electric machine controller, First Speed range restraint device and second speed range restraint device, it is the first motor controller, described
Second electric machine controller, the First Speed range restraint device and the second speed range restraint device are electric with described first respectively
Machine, second motor, the First Speed interval mapping device and second speed interval mapping device communication connection, and
The First Speed range restraint device and the first motor controller communicate to connect, the second speed range restraint device and institute
State the communication connection of the second electric machine controller.
According to an embodiment of the present invention, the control system includes central processing unit, and with the central processing
Battery controller, operation controller, first motor controller, the second electric machine controller and the hydraulic controller of device communication connection,
The battery controller, the operation controller, the first motor controller, second electric machine controller and described hydraulic
Controller respectively with the battery system, the operating system, the first motor, second motor and the hydraulic system
Communication connection, the central processing unit are used to for the signal received being analyzed and processed and issue instruction to five controllers
Signal passes through association's control system communication connection, association's control between the first motor controller and second electric machine controller
System includes concentrating coordinator, for coordinating the revolving speed of the first motor and the revolving speed of second motor.
According to an embodiment of the present invention, the control system further includes signal projector, the signal projector with
The operation controller communication connection, the working condition of the electrical equipment for the central processing unit to be collected into pass through wireless
Signal is sent to neighbouring console or mobile terminal.
According to an embodiment of the present invention, the battery system includes power battery, and electricity is equipped in the power battery
Pond detection module, for detecting temperature, the electricity of the power battery, the battery detection module and the battery controller are logical
Letter connection, passes to the battery controller will test signal.
According to an embodiment of the present invention, the battery system further includes battery cooler, the battery cooler pair
The power battery is answered to be arranged, for cooling down the power battery.
According to an embodiment of the present invention, the transformation system further includes high pressure on-off device, and the high pressure on-off device is set
Be placed on the after-frame of the fuselage, and be electrically connected respectively with the power battery and high pressure distributor, the high pressure distributor with
The electric pressure converter electrical connection.
According to an embodiment of the present invention, the transformation system further includes electrical appliance battery, and the electrical appliance battery is set
It is placed on the after-frame of the fuselage, and in parallel with the electric pressure converter, for the use for the operating system and accessory system
Electric power supply.
According to an embodiment of the present invention, the hydraulic system includes hydraulic pump and refrigerating module, the hydraulic pump packet
Hydraulic pump motor is included, the refrigerating module is used to radiate for the hydraulic pump motor.
According to an embodiment of the present invention, the battery-driven scraper further includes the accessory system, described
Accessory system is set on the fuselage, and is electrically connected with the electric pressure converter, and the accessory system includes lighting module, is used
It is illuminated in for the scraper.
According to an embodiment of the present invention, the accessory system further includes whistle module, and the whistle module is for sending out
Voice signal out.
As shown from the above technical solution, it the advantages of battery-driven scraper of the invention and has the active effect that
In the present invention, the front axle of the first motor of trailer system transmission connection scraper to drive the two front wheels on front axle,
The rear axle of second motor drive connection scraper is to drive two rear-wheels on rear axle, and battery system provides power, and no tail drags electricity
The power of the limitation of cable, scraper is more sufficient, and grip performance and maneuverability are more preferable, more clean and environmental protection, is more suitable for complicated severe
Mining environment, two speed interval converting means can distinguish the revolving speed section of auto-changing front axle and rear axle, guarantee that motor begins
High efficient district is run on eventually, and battery durable ability improves, and dynamic property and economy are more preferable, and makes driver behavior without manual change
The strength reduction of work drives more comfortable safety, and the cost of mining reduces, and production efficiency and production security improve,
With very high economy, extremely it is suitble in the industry cycle promote the use of.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained such as these attached drawings.
Fig. 1 is the system connection schematic diagram of the battery-driven scraper of one embodiment of the invention.
Fig. 2 is the right side view of the battery-driven scraper of one embodiment of the invention.
Fig. 3 is the left view schematic diagram of the battery-driven scraper of one embodiment of the invention.
Wherein, the reference numerals are as follows:
1, battery system;11, power battery;12, battery cooler;2, transformation system;21, high pressure distributor;22, voltage
Converter;23, electrical appliance battery;3, control system;31, central processing unit;32, controller is operated;33, first motor controls
Device;34, the second electric machine controller;35, hydraulic controller;36, signal projector;37, First Speed range restraint device;38,
Two speed interval controllers;4, control system is assisted;5, operating system;51, station;6, trailer system;7, hydraulic system;71, liquid
Pressure oil case;72, refrigerating module;721, fan;722, radiator;8, accessory system;9, First Speed interval mapping device;10,
Second speed interval mapping device.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein;On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label indicates same or similar structure, thus the detailed description that will omit them.
It is described below, is carried out referring to attached drawing, the attached drawing forms of the invention one to difference of the invention is exemplary
Part, and different exemplary structures, system and the step that many aspects of the invention can be achieved wherein are shown by way of example
Suddenly.It should be understood that other specified schemes of component, structure, exemplary means, system and step can be used, and can be not inclined
Structural and functional modification is carried out in the case where from the scope of the invention.Although moreover, in this specification can be used term " top ",
" bottom ", " front ", " rear portion ", " side " etc. describe different example features and element of the invention, but these terms
With in this article merely for convenient, such as such as attached exemplary direction described in figure.Any content in this specification is not answered
The specific three dimensional direction for being interpreted as Structure of need is just fallen within the scope of the present invention.
Fig. 1 is the system connection schematic diagram of the battery-driven scraper of one embodiment of the invention.
Fig. 2 is the right side view of the battery-driven scraper of one embodiment of the invention.
As depicted in figs. 1 and 2, the battery-driven scraper of the embodiment includes battery system 1, and battery system 1 is logical
Cross transformation system 2 respectively with operating system 5, trailer system 6, hydraulic system 7, control system 3, First Speed interval mapping device
9, second speed interval mapping device 10 is electrically connected, to power to scraper;Trailer system 6 is set to the fuselage bottom of scraper
Portion includes first motor and the second motor, the front axle of first motor transmission connection scraper, before driving two on front axle
Wheel, the second motor drive connects the rear axle of scraper, to drive two rear-wheels on rear axle;First Speed interval mapping device is used for
The revolving speed section of scraper front axle is converted, second speed interval mapping device is used to convert the revolving speed section of scraper rear axle;Liquid
Pressure system 7 is used to drive the bucket motions of scraper;Transformation system 2 includes electric pressure converter 22, the input of electric pressure converter 22
End is electrically connected with battery system 1, and output end is electrically connected with control system 3, operating system 5;Control system 3 includes first motor control
Device 33, the second electric machine controller 34, First Speed range restraint device 37 and second speed range restraint device 38 processed, first motor control
Device 33, the second electric machine controller 34, First Speed range restraint device 37 and second speed range restraint device 38 processed are respectively with first
Motor, the second motor, First Speed interval mapping device 9 and second speed interval mapping device 10 communicate to connect, and the first speed
It spends range restraint device 37 and first motor controller 33 communicates to connect, second speed range restraint device 38 and the second electric machine controller
34 communication connections.
In the embodiment, battery system 1 is set on the after-frame of fuselage, and battery system 1 includes power battery 11, power
Battery 11 is scraper power supply, and power battery 11 can be battery, is provided with battery detection module in power battery 11, is used for
Temperature, electricity and size of current etc. for detecting power battery 11, the battery controller of battery detection module and control system 3
Communication connection, passes to battery controller will test signal, the battery detection module of the design can be to power battery 11
State is detected, and is found the abnormality of power battery 11 in time and is safeguarded.
In the embodiment, battery system 1 further includes battery cooler 12, and battery cooler 12 is set on the after-frame of fuselage
And corresponding power battery 11 is arranged, for cooling down power battery 11, battery cooler 12 can be air-conditioning, battery cooler 12 with
The output end of electric pressure converter 22 is electrically connected, and battery controller receives the detection signal that battery detection module issues, and is passed
It is handed to central processing unit 31, when the temperature is excessively high, central processing unit 31 issues battery cooler 12 and opens by detection signal discovery
Instruction is opened, battery controller receives the instruction and controls the unlatching of battery cooler 12, and the battery cooler 12 of the design can prevent
Power battery 11 spends height charging or put point process medium temperature, and 11 temperature of power battery is excessively high not only to influence power battery 11 just
It is often used, there are also the danger for causing fire.
In the embodiment, transformation system 2 is set on the after-frame of fuselage, for providing two kinds of different voltages, transformation system 2
Including high pressure on-off device, high pressure distributor 21, electric pressure converter 22 and electrical appliance battery 23, high pressure on-off device is set to fuselage
On after-frame, high pressure on-off device can be high-tension switch cabinet, and input terminal and output end are distributed with power battery 11 and high pressure respectively
Device 21 is electrically connected, the circuit for being switched on or switched off between power battery 11 and high pressure distributor 21;High pressure distributor 21 can be with
It is high pressure junction box, input terminal is electrically connected with power battery 11, and the output end of high pressure distributor 21 is electrically connected voltage parallel and turns
Parallel operation 22, the first motor of trailer system 6, the second motor of trailer system 6,7 hydraulic pump of hydraulic system hydraulic pump motor, from
And high-tension circuit is carried out shunting conversion by high pressure distributor 21, is the second electricity of the first motor of trailer system 6, trailer system 6
The hydraulic pump motor offer high voltage of machine, 7 hydraulic pump of hydraulic system.
In the embodiment, circuit protection device is equipped in high pressure distributor 21, to the abnormal conditions in circuit, such as electricity
Short out road, short circuit, phase shortage etc., play a protective role;Electric pressure converter 22 can be DC/DC converter, electric pressure converter 22
Input terminal is electrically connected with the output end of high pressure distributor 21, and the output end of electric pressure converter 22 is electrically connected battery cooler parallel
12, electrical appliance battery 23, control system 3, the station 51 of operating system 5, accessory system 8, hydraulic system 7 refrigerating module 72
The water pump of radiator 722, so that the high-voltage electricity that power battery 11 exports is converted into low tension by electric pressure converter 22, it is that battery is cold
But device 12, electrical appliance battery 23, control system 3, the station 51 of operating system 5, accessory system 8,7 refrigerating module of hydraulic system
The water pump of 72 radiator 722 is powered, and guarantees Electrical Safety;Electrical appliance battery 23 is set on the after-frame of fuselage, electrical appliance electricity
The both ends in pond 23 are in parallel with electric pressure converter 22 respectively, for powering for the electrical appliance of operating system 5 and accessory system 8, when dynamic
When the electricity of power battery 11 is used up or broken down, electrical appliance battery 23 can continue as the electricity consumption of operating system 5 and accessory system 8
Device power supply, it is convenient to be contacted with the external world as emergency power supply.
Fig. 3 is the left view schematic diagram of the battery-driven scraper of one embodiment of the invention.
As shown in Figures 2 and 3, in the embodiment, control system 3 includes central processing unit 31, and and central processing unit
Battery controller, the operation controller 32, first motor controller 33, the second electric machine controller 34, hydraulic control of 31 communication connections
Device 35, First Speed range restraint device 37 and second speed range restraint device 38 processed, battery controller, operation controller 32, the
One electric machine controller 33, the second electric machine controller 34, hydraulic controller 35, First Speed range restraint device 37 and second speed area
Between controller 38 respectively with battery system 1, operating system 5, first motor, the second motor, hydraulic system 7, First Speed section
Converting means 9 and second speed interval mapping device 10 communicate to connect, First Speed range restraint device 37 also with first motor control
Device 33 processed communicates to connect, and second speed range restraint device 38 is also communicated to connect with the second electric machine controller 34, central processing unit 31
For the signal received to be analyzed and processed and issues command signal to five controllers, and respectively to battery system 1, operation
Station 51, first motor, the second motor, hydraulic system 7, First Speed interval mapping device 9 and the second speed area of system 5
Between converting means 10 controlled, it is to be set to high pressure in the present embodiment that battery controller, which may be disposed in high pressure on-off device,
In switchgear, operation controller 32, first motor controller 33, the second electric machine controller 34 and hydraulic controller 35 be may be disposed at
On the after-frame of fuselage.
In the embodiment, pass through association's 4 communication link of control system between first motor controller 33 and the second electric machine controller 34
It connects, association's control system 4 includes concentrating coordinator, for coordinating the revolving speed of first motor and the revolving speed of the second motor, concentrates coordinator
It can be center differential;Control system 3 further includes signal projector 36, signal projector 36 and operation 32 communication link of controller
It connects and is controlled by operation controller 32, the work shape for the electrical equipment that signal projector 36 is used to for central processing unit 31 being collected into
State is sent to neighbouring console or mobile terminal by wireless signal, and signal projector 36 is set on the after-frame of fuselage,
Signal transmission form can be any one of Zig-Bee, bluetooth, Wi-Fi, CDMA.
In the embodiment, operating system 5 is set to the operating room of fuselage, and operating system 5 and control system 3 communicate to connect,
Operating system 5 includes steering wheel, gas pedal, operating stick and station 51;Steering wheel controls scraper for operator and turns
To gas pedal controls the speed that scraper is advanced for operator, and brake pedal controls scraper mechanism for operator
Dynamic, operating stick is used for the large arm that operator controls scraper and bucket motions to complete scraping process, and station 51 passes through change
Pressure system 2 is electrically connected with power battery 11, station 51 for operator input instruction, control scraper move forward and backward with
And information is shown to operator.
In the embodiment, trailer system 6 is set to the bottom of fuselage, for driving scraper to advance or falling back, traction system
System 6 includes first motor and the second motor, the input of the electric machine shaft driving connection First Speed interval mapping device 9 of first motor
Axis, the front axle of the output shaft transmission connection scraper of First Speed interval mapping device 9, front axle both ends are installed by wheel hub respectively
There is front-wheel, so that the power of first motor is able to be transmitted to the two front wheels of front axle and then drives two front wheels rotation, the second motor
Electric machine shaft driving connects the input shaft of second speed interval mapping device 10, and the output shaft of second speed interval mapping device 10 passes
The rear axle of dynamic connection scraper, rear axle both ends pass through wheel hub respectively and are equipped with front-wheel, so that the power of the second motor is transmitted
To two rear-wheels and then two rear wheels of driving of rear axle.
In the embodiment, hydraulic system 7 includes hydraulic pump, hydraulic oil container 71, brake module, steering module, operational module
With refrigerating module 72, hydraulic pump and hydraulic oil container 71 are set on the after-frame of fuselage, and brake module, steering module are set to fuselage
Bottom, operational module is set to the front side of fuselage;Hydraulic pump includes hydraulic pump motor, and hydraulic pump motor drives the leaf of hydraulic pump
Running of hydraulic power oil in piece or plunger and then promotion hydraulic oil container 71, the kinetic energy of hydraulic oil are steering module, brake module, work
Module provides power;Brake module is controlled by brake pedal, and for braking to scraper, steering module is by steering wheel control
System, for the steering of scraper, operational module is controlled by operating stick, and the large arm and scraper bowl for driving scraper carry out scraper work
Make;Refrigerating module 72 is set on the after-frame of fuselage, and for radiating for hydraulic pump motor, refrigerating module 72 includes 721 He of fan
Radiator 722, radiator 722 is for radiating to hydraulic pump motor, the first traction electric machine and the second traction electric machine, radiator
The power of condensed water is provided by water pump in 722, and fan 721 is oppositely arranged with radiator 722, and hydraulic oil is the rotation of fan motor
Power is provided, with driving fan motor.
In the embodiment, battery-driven scraper further includes accessory system 8, and accessory system 8 is set on fuselage, and
It is electrically connected with electric pressure converter 22, accessory system 8 includes lighting module, and for illuminating for scraper, lighting module is conducive to scraper
Excacation of the machine under mine;Accessory system 8 further includes whistle module, and whistle module makes a sound signal for scraper,
Pedestrian and vehicle is warned to take care under mine conducive to scraper.
In the embodiment, First Speed interval mapping device 9 and second speed interval mapping device 10 include two groups
The different gear set of the above transmission ratio, transformation actuating motor and transformation execute plectrum, First Speed range restraint device 37 and second
Speed interval controller 38 is respectively connected with running velocity sensor and accelerator open degree sensor, 37 He of First Speed range restraint device
Second speed range restraint device 38 can control respectively first according to the current driving speed of scraper and/or the aperture of gas pedal
Speed interval converting means 9 and second speed interval mapping device 10 drive first motor and the second motor to be become automatically respectively
Speed.First Speed range restraint device 37 sends stalling instruction to first motor controller 33, and first motor controller 33 receives
Control first motor stops operating after stalling instruction;First Speed range restraint device 37 is to First Speed interval mapping device 9
It converts actuating motor and sends neutral gear instruction, the transformation actuating motor of First Speed interval mapping device 9 drives after receiving instruction
Transformation executes plectrum movement and disengages it from gear set;First Speed range restraint device 37 sends to first motor controller 33 and adjusts the speed
It instructs, the target value of target interval and speed in speed-regulating instruction with speed, first motor controller 33 receives speed regulation and refers to
First motor is controlled after order adjusts the target value to the target interval of speed and speed;First Speed range restraint device 37 again to
First motor controller 33 sends stalling instruction, and control first motor stops after first motor controller 33 receives stalling instruction
Rotation, meanwhile, First Speed range restraint device 37 sends finger of putting into gear to the transformation actuating motor of First Speed interval mapping device 9
It enables, the transformation actuating motor of First Speed interval mapping device 9 drives transformation execution plectrum movement to make and speed after receiving instruction
The engagement of the gear set of the target interval of degree and the corresponding target gear ratio of the target value of speed;First Speed range restraint device 37 to
First motor controller 33 sends sign on, and control first motor is in speed after first motor controller 33 receives sign on
It is started turning in the target interval of degree with the target value of speed, to complete self shifter speed regulation.Second speed interval mapping dress
Set 10 shift speed regulation process it is similar with the above-mentioned shift speed regulation process of First Speed interval mapping device 9, it is no longer superfluous herein
It states.
In the present invention, the front axle of the first motor of trailer system 6 transmission connection scraper to drive the two front wheels on front axle,
The rear axle of second motor drive connection scraper is to drive two rear-wheels on rear axle, and battery system 1 provides power, and no tail drags electricity
The power of the limitation of cable, scraper is more sufficient, and grip performance and maneuverability are more preferable, more clean and environmental protection, is more suitable for complicated severe
Mining environment, two speed interval converting means can distinguish the revolving speed section of auto-changing front axle and rear axle, guarantee that motor begins
High efficient district is run on eventually, and battery durable ability improves, and dynamic property and economy are more preferable, and makes driver behavior without manual change
The strength reduction of work drives more comfortable safety, and the cost of mining reduces, and production efficiency and production security improve,
With very high economy, extremely it is suitble in the industry cycle promote the use of.
General technical staff of the technical field of the invention should be appreciated that shown in above-mentioned specific embodiment part
Specific structure and technical process be merely exemplary, and not restrictive.Moreover, the technical field of the invention is common
Technical staff can be combined to constitute new skill various technical characteristics shown in the above according to various possible modes
Art scheme, or other changes are carried out, and be within the scope of the present invention.
Claims (10)
1. a kind of battery-driven scraper, which is characterized in that including battery system, the battery system passes through transformation system
Become respectively with operating system, trailer system, hydraulic system, control system, First Speed interval mapping device, second speed section
Changing device electrical connection, to power to the scraper;The trailer system is set to the fuselage bottom of the scraper, includes
First motor and the second motor, the first motor are sequentially connected the front axle of the scraper, to drive two on the front axle
Front-wheel, second motor drive connect the rear axle of the scraper, to drive two rear-wheels on the rear axle;First speed
Degree interval mapping device is used to convert the revolving speed section of the scraper front axle, and the second speed interval mapping device is for becoming
Change the revolving speed section of the scraper rear axle;The hydraulic system is used to drive the bucket motions of the scraper;The transformation
System includes electric pressure converter, and the input terminal of the electric pressure converter is electrically connected with the battery system, output end and the control
System processed, operating system electrical connection;The control system includes first motor controller, the second electric machine controller, first
Speed interval controller and second speed range restraint device, it is the first motor controller, second electric machine controller, described
First Speed range restraint device and the second speed range restraint device respectively with the first motor, second motor, institute
First Speed interval mapping device and second speed interval mapping device communication connection are stated, and the First Speed section is controlled
Device processed and the first motor controller communicate to connect, and the second speed range restraint device and second electric machine controller are logical
Letter connection.
2. battery-driven scraper as described in claim 1, which is characterized in that the control system includes central processing
Device, and the battery controller, the operation controller, the first motor controller, institute that are communicated to connect with the central processing unit
State the second electric machine controller and hydraulic controller, the battery controller, the operation controller, first motor control
Device, second electric machine controller and the hydraulic controller respectively with the battery system, the operating system, described first
Motor, second motor are connected with the Hydraulic System Communication, and the central processing unit is for being divided the signal received
Analysis processing simultaneously issues command signals to five controllers, the first motor controller and second electric machine controller it
Between by association control system communication connection, the association control system include concentration coordinator, for coordinating the revolving speed of the first motor
With the revolving speed of second motor.
3. battery-driven scraper as claimed in claim 2, which is characterized in that the control system further includes signal hair
Emitter, the signal projector and the operation controller communicate to connect, the electricity consumption for the central processing unit to be collected into
The working condition of equipment is sent to neighbouring console or mobile terminal by wireless signal.
4. battery-driven scraper as claimed in claim 2, which is characterized in that the battery system includes power electric
Pond, the power battery is interior to be equipped with battery detection module, for detecting temperature, the electricity of the power battery, the battery inspection
It surveys module and the battery controller communicates to connect, pass to the battery controller will test signal.
5. battery-driven scraper as claimed in claim 4, which is characterized in that the battery system further includes that battery is cold
But device, the battery cooler corresponds to the power battery setting, for cooling down the power battery.
6. electronic scraper as claimed in claim 5, which is characterized in that the transformation system further includes high pressure on-off device, institute
It states high pressure on-off device to be set on the after-frame of the fuselage, and is electrically connected respectively with the power battery and high pressure distributor, institute
High pressure distributor is stated to be electrically connected with the electric pressure converter.
7. battery-driven scraper as claimed in claim 6, which is characterized in that the transformation system further includes electrical appliance
Battery, the electrical appliance battery are set on the after-frame of the fuselage, and in parallel with the electric pressure converter, for being the behaviour
Make the electrical appliance power supply of system and accessory system.
8. battery-driven scraper as claimed in claim 1, which is characterized in that the hydraulic system includes liquid
Press pump and refrigerating module, the hydraulic pump include hydraulic pump motor, and the refrigerating module is used to radiate for the hydraulic pump motor.
9. battery-driven scraper as claimed in claim 7, which is characterized in that the scraper further includes the attachment
System, the accessory system are set on the fuselage, and are electrically connected with the electric pressure converter, and the accessory system includes shining
Bright module, for being illuminated for the scraper.
10. battery-driven scraper as claimed in claim 9, which is characterized in that the accessory system further includes whistle
Module, the whistle module is for making a sound signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910558470.2A CN110271452A (en) | 2019-06-26 | 2019-06-26 | A kind of battery-driven scraper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910558470.2A CN110271452A (en) | 2019-06-26 | 2019-06-26 | A kind of battery-driven scraper |
Publications (1)
Publication Number | Publication Date |
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CN110271452A true CN110271452A (en) | 2019-09-24 |
Family
ID=67962506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910558470.2A Withdrawn CN110271452A (en) | 2019-06-26 | 2019-06-26 | A kind of battery-driven scraper |
Country Status (1)
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CN (1) | CN110271452A (en) |
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2019
- 2019-06-26 CN CN201910558470.2A patent/CN110271452A/en not_active Withdrawn
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Application publication date: 20190924 |