CN108612138A - Green novel energy source scraper - Google Patents
Green novel energy source scraper Download PDFInfo
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- CN108612138A CN108612138A CN201810676520.2A CN201810676520A CN108612138A CN 108612138 A CN108612138 A CN 108612138A CN 201810676520 A CN201810676520 A CN 201810676520A CN 108612138 A CN108612138 A CN 108612138A
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- battery
- scraper
- srd
- energy source
- microprocessor
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000035515 penetration Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000010720 hydraulic oil Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 16
- 238000004146 energy storage Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
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- 238000003915 air pollution Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- 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
Abstract
The invention discloses a kind of green novel energy source scrapers, belong to underground mine production technique field, wherein, a kind of green novel energy source scraper, wherein, cell apparatus gives microprocessor center feed, cell apparatus to be connected with SRD by switching circuit by DC power converter, and SRD is connected with operating mechanism;The microprocessor center controls switching circuit and SRD respectively;The battery management circuit receives the data of battery pack, and microprocessor center is read the battery pack data that battery management circuit is received and shown in display screen, and microprocessor center controls the action of electric battery electrifier structure.The present invention has simple in structure, and stability is high, is not limited, not can cause environmental pollution by distance, unobscured feature, while such scraper system can reduce hydraulic slip, reduce mechanical wear, extend the hydraulic oil replacement cycle, reduce production cost.
Description
Technical field
The present invention relates to a kind of green novel energy source scrapers, belong to underground mine production technique field.
Background technology
Switched reluctance motor speed control system (Switched Reluctance Drive:SRD it is) after frequency control system
The latest generation continuous speed regulation system to grow up after system, Speed Regulating System of Brushless DC Motor is collection modern microelectronic skill
Light that art, digital technology, power electronic technique, infrared electro technology and modern electromagnetic, design and manufacturing technology are integrated,
Mechanical, electrical integration new and high technology.It has the advantages that governing system has both direct current, two class governing systems of exchange.The economy such as English, U.S.
Developed country is more early to the research starting of switched reluctance motor speed control system, and has obtained remarkable result, product power grade
From several w until hundreds of kw, it is widely used in the fields such as household electrical appliance, Aeronautics and Astronautics, electronics, machinery and electric vehicle.
Electric LHD, diesel LHD are widely used in the mining of underground, and electric LHD has structure
Succinctly, easy to operate, work efficiency is high, it is easy to maintenance, there is no the characteristics of air pollution, however limited the radius of clean-up by cable
90 meters are usually no more than, cable bad rate height causes cost of winning to rise, and cable box not only limits the visual field, can also cause weight
The heart is excessively high, reduces the stability of complete machine.The characteristics of diesel LHD has operating distance unrestricted, and work efficiency is high, so
And diesel engine maintaining is cumbersome, complicated, exhaust emissions causes secondary pollution.Scraper traditional simultaneously is generally by overflow
Valve control oil pump pressure, such mode can cause hydraulic slip, increase mechanical wear, cause the hydraulic oil replacement cycle frequent, increase
Big production cost.And battery is called gold capacitance, farad capacitor, it, come energy storage, belongs to electric double layer electricity by polarized electrolytic matter
One kind of appearance.Since the process of its energy storage does not chemically react, this thermal energy storage process is reversible, just because of this is electric
Holding battery can be hundreds thousand of time with repeated charge.Battery generally uses active carbon electrode material, has adsorption area big, electrostatic storage
More features is deposited, is widely used in new-energy automobile.
Invention content
Present invention aims at a kind of green novel energy source scraper is provided, there is simple in structure, stability height, not by distance
Limitation, not can cause environmental pollution, unobscured feature, while such scraper system can reduce hydraulic slip, reduce
Mechanical wear extends the hydraulic oil replacement cycle, reduces production cost.
To solve the above problems, a kind of green novel energy source scraper of present invention offer, a kind of green novel energy source scraper,
In, cell apparatus gives microprocessor center feed, cell apparatus to pass through switching circuit and SRD phases by DC power converter
Even, SRD is connected with operating mechanism;The microprocessor center controls switching circuit and SRD respectively;The cell apparatus includes electricity
Pond group, battery management circuit, electric battery electrifier structure, battery storing case, battery pack are mounted in battery storing case, battery storing case
It is arranged on scraper after-frame, electric battery electrifier structure is connected with battery pack, and the battery management circuit receives the data of battery pack,
The data include charged state, voltage, electric current, the temperature of battery pack;It reads battery management circuit and is connect in microprocessor center
The battery pack data of receipts simultaneously show that microprocessor center controls the action of electric battery electrifier structure in display screen.
Battery is called gold capacitance, farad capacitor, it, come energy storage, belongs to the one of electric double layer capacitance by polarized electrolytic matter
Kind.Since the process of its energy storage does not chemically react, this thermal energy storage process is reversible, just because of this capacitor batteries
It can be hundreds thousand of times with repeated charge.Battery generally uses active carbon electrode material, has adsorption area big, more than electrostatic storage
Feature.
Preferably, SRD includes dc switch reluctance motor and alignment circuit, and the microprocessor is centrally through control speed governing
The rotating speed of circuit control dc switch reluctance motor.This motor has:Electric machine structure is simple, firm, easy to maintain or even exempt to tie up
Shield, starts and torque is big when low speed, starting current is small;High speed invariable power area range is wide, performance is good, in broad rotating speed and power model
All there is height output and high efficiency, control technology is ripe, and frequency setting is simple, is easy and hydraulic test is mating in enclosing.Due to tool
There is the above advantage, is well suited for load fluctuation frequent scraper and power is provided.The motor of constant speed is become by alignment circuit
Speed change is adjustable, not only energy saving also to extend service time of battery.
Switched reluctance motor speed control system is developed after frequency conversion speed-adjusting system, Speed Regulating System of Brushless DC Motor
The latest generation continuous speed regulation system to get up is collection modern microelectronic technology, digital technology, power electronic technique, infrared electro
The light, mechanical, electrical integrated new and high technology that technology and modern electromagnetic, design and manufacturing technology are integrated.It has speed governing system
System has both the advantages of direct current, two class governing system of exchange.English, Mei Deng developed countries are to switched reluctance motor speed control system
Research starting it is more early, and obtained remarkable result, product power grade, until hundreds of kw, is widely used in household electric from several w
The fields such as device, Aeronautics and Astronautics, electronics, machinery and electric vehicle.
Preferably, SRD is connect by spline with oil pump, and oil pump provides hydraulic power to operating mechanism;The fuel pump outlet
Equipped with pressure detector, fuel pump outlet pressure feedback to microprocessor center, microprocessor center are controlled SRD by pressure detector
Adjust rotating speed.The pressure of the fast oil pump output of dc switch reluctance motor rotating speed is with regard to big, and vice versa, by the direct current for adjusting SRD
Switched reluctance machines rotational speed regulation fuel pump output pressure can reduce hydraulic slip, reduce mechanical wear, reduce hydraulic oil temperature
Degree extends the hydraulic oil replacement cycle, reduces production cost.
Preferably, battery storing case is placed on two side bottom of motor of scraper after-frame, and the battery storing case is rectangular
Shape, battery storing case are equipped with several chambers, and each chamber roof is equipped with head cover, and cap base is equipped with fan, cavity bottom
Equipped with several through-holes, cavity bottom is equipped with damping device, and chamber two side is equipped with baffle, between the baffle and chamber sidewall
Equipped with shaft, baffle can be rotated down along shaft, and baffle is 90 degree with the maximum angle that chamber sidewall is formed;Each chamber
One piece of battery can be at least put down, battery forms battery pack in the battery storing case.The battery storing case of chamber shape can increase
The mechanical strength of strong babinet, reducing influences between battery, is conducive to heat dissipation, baffle is for fixing battery, while the damping of cavity bottom
Device is conducive to scraper and carries out damping to battery in work process.
Preferably, the electric battery electrifier structure include charging box, charging motor, gear, baffler, position sensor,
Penetration pipe, rack, socket connector;In charging box, penetration pipe front end is worn for the charging motor, gear, penetration pipe, setting
Overcharge box is connected with socket connector, and penetration pipe rear end side is equipped with rack, and barrier is equipped between rack and socket connector
Plate, baffler are equipped with position sensor;The rack and baffler are respectively positioned on inside charging box, and the charging motor passes through
Wheel and rack engaged transmission, the socket connector are connected by the conducting wire in penetration pipe with battery pack, microprocessor center
Control charging motor rotation.When charging is required, driver manipulates scraper and reaches designated position, control charging motor fortune
It is dynamic, socket connector is stretched out, when the position sensor on baffler touches charging box wall, indicates that socket connector reaches
Designated position, position sensor feedback signal give microprocessor center, microprocessor center control charging motor to be stopped,
It is charged.
Preferably, the switching circuit includes power contactor, protection circuit, and it is to protect motor not to protect the effect of circuit
It has received and has flowed through crushing evil.
Preferably, the battery is asymmetrical high-power capacitor battery.It has energy density big, does not generate primary and two
Secondary environment pollutes, and discharge current is big, and charging rate is fast, and the characteristics of having extended cycle life, therefore, battery does not have to carry out replaceable fill
Electricity can fill to walk, convenient and time-saving and safe and reliable.
Operation principle:It is micro- to start DC power converter when the present invention is run first to generate the operation power of 24 volts of direct current
Processor center feed, microprocessor center starting switch circuit power on for 4 system of dc switch reluctance motor, while micro-
Processor center gives mono- tachometer value of SRD, and the dc switch reluctance motor 4 of SRD is made to be run under given rotating speed.Battery uses
Capacity is 300v, 200A. capacitive battery, it is primary it is fully charged after can make scraper continuous work 4 hours or so, scraper work
When battery management system detect the working condition of battery always, after electricity drops to regulation, microprocessor center sends out alarm
It reminds driver that scraper is reached charging station to charge, battery management module sending signal is in microprocessor after charging
The heart, microprocessor center control display screen show battery capacity, while controlling electric battery electrifier structure and stopping charging.Battery needs fill
When electric, microprocessor center control charging motor rotation, charging motor band moving gear rotate, the rack engaged with gear with
Movement, so that rack is moved in a straight line, penetration pipe pushed out, when the position sensor on penetration pipe touches charging box
When inner wall, i.e., socket connector reaches precalculated position, and charging motor stop motion is charged.When stopping charging, motor is anti-
Turn.
Advantageous effect of the present invention:
The present invention use capacitor batteries, it have the charging time is short, service life is long, good temp characteristic, it is energy saving and
The features such as environmentally protective, eliminates the structure of cable box, make scraper center of gravity reduction, widen the vision, at the same have it is simple in structure,
The battery storing case of the characteristics of not limited, not can cause environmental pollution by distance, chamber shape can enhance the machinery of babinet by force
It spends, is influenced between reduction battery, be conducive to heat dissipation, baffle is for fixing battery, while the damping device of cavity bottom is conducive to scraper
Vehicle carries out damping in work process to battery, and the design of charging mechanism facilitates charging, by the dc switch magnetic resistance for adjusting SRD
Motor speed adjusts fuel pump output pressure, can reduce hydraulic slip, reduce mechanical wear, reduce hydraulic fluid temperature, extend liquid
The pressure oil replacement cycle reduces production cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is chamber structure schematic diagram of the present invention;
Fig. 3 is the charging mechanism schematic diagram of the present invention;
Fig. 4 is work flow diagram of the present invention;
Wherein:1, scraper after-frame;2, battery storing case;3, chamber;31, damping device;32, fan;4, dc switch
Reluctance motor;5, charging box;51, charging motor;52, baffler;53, penetration pipe;54, socket connector.
Specific implementation mode
As described below is only the embodiment of the present invention, is not intended to limit the scope of the invention.
Embodiment 1:
A kind of green novel energy source scraper, wherein cell apparatus is supplied by DC power converter to microprocessor center
Electricity, cell apparatus are connected by switching circuit with system, and SRD is connected with operating mechanism;The microprocessor center controls respectively
Switching circuit and SRD;The cell apparatus includes battery pack, battery management circuit, electric battery electrifier structure, battery storing case 2, electricity
Pond group is mounted in battery storing case 2, and battery storing case 2 is arranged on scraper after-frame 1, electric battery electrifier structure and battery pack phase
Even, the battery management circuit receives the data of battery pack, and the data include charged state, voltage, electric current, the temperature of battery pack
Degree;It reads the battery pack data that battery management circuit is received and is shown in display screen, microprocessor center in microprocessor center
Control the action of electric battery electrifier structure.
The logical electric discharge that battery passes through capacitance when work is system power supply, driving SRD work, and then drive operating mechanism fortune
It is dynamic.
Embodiment 2:
With reference to Figure of description, the present invention provides a kind of green novel energy source scraper, wherein battery is asymmetric big power
Capacitor batteries, cell apparatus give microprocessor center feed by DC power converter, cell apparatus by switching circuit with
SRD is connected, and SRD includes dc switch reluctance motor 4 and alignment circuit, and the microprocessor is centrally through control alignment circuit control
The rotating speed of dc switch reluctance motor 4 processed;The switching circuit includes power contactor, protection circuit.SRD passes through spline and oil
Pump connection, oil pump provide hydraulic power to operating mechanism;The fuel pump outlet is equipped with pressure detector, and pressure detector is by oil pump
To microprocessor center, microprocessor center controls SRD adjustment rotating speeds and changes fuel pump output pressure outlet pressure feedback.
The microprocessor center controls switching circuit and SRD respectively;The cell apparatus includes battery pack, battery management
Circuit, electric battery electrifier structure, battery storing case 2, battery pack are mounted in battery storing case 2, and battery storing case 2 is arranged in scraper
On machine after-frame 1, electric battery electrifier structure is connected with battery pack, and the battery management circuit receives the data of battery pack, the data
Charged state, voltage, electric current, temperature including battery pack;Read the battery that battery management circuit is received in microprocessor center
Group data simultaneously show that microprocessor center controls the action of electric battery electrifier structure in display screen.
Battery storing case 2 is placed on 4 liang of side bottoms of dc switch reluctance motor of scraper scraper after-frame 1, the electricity
Pond storage box 2 is rectangular shape, and battery storing case 2 is equipped with several chambers 3, and 3 top of each chamber is equipped with head cover, cap base
Equipped with fan 32,3 bottom of chamber is equipped with several through-holes, and 3 bottom of chamber is equipped with damping device 31, and 3 two side of chamber is equipped with gear
Plate is equipped with shaft between 3 side wall of the baffle and chamber, and baffle can be rotated down along shaft, and baffle is formed with 3 side wall of chamber
Maximum angle is 90 degree;Each chamber 3 can at least put down one piece of battery, and battery forms battery in the battery storing case
Group.
The electric battery electrifier structure includes charging box 5, charging motor 51, gear, baffler 52, position sensor, wears
Spool 53, rack, socket connector 54;The charging motor 51, gear, penetration pipe 53 are arranged in charging box 5, penetration pipe
53 front ends are connected across charging box 5 with socket connector 54, and 53 rear end side of penetration pipe is equipped with rack, rack and socket connector
Baffler 52 is equipped between 54, baffler is equipped with position sensor towards the side of socket connector;The rack and baffler
52 are respectively positioned on inside charging box 5, and for the charging motor 51 by wheel and rack engaged transmission, the socket connector 54 is logical
The conducting wire crossed in penetration pipe 53 is connected with battery pack, and microprocessor center controls charging motor 51 and rotates.
Operation principle:It is micro- to start DC power converter when the present invention is run first to generate the operation power of 24 volts of direct current
Processor center feed, microprocessor center starting switch circuit power on for 4 system of dc switch reluctance motor, while micro-
Processor center gives mono- tachometer value of SRD, and the dc switch reluctance motor 4 of SRD is made to be run under given rotating speed.Battery uses
Capacity is 300v, 200A. capacitive battery, it is primary it is fully charged after can make scraper continuous work 4 hours or so, scraper work
When battery management system detect the working condition of battery always, after electricity drops to regulation, microprocessor center sends out alarm
It reminds driver that scraper is reached charging station to charge, battery management module sending signal is in microprocessor after charging
The heart, microprocessor center control display screen show battery capacity, while controlling electric battery electrifier structure and stopping charging.
When battery needs charging, microprocessor center controls charging motor 51 and rotates, and charging motor 51 is with moving gear
Rotation, the rack engaged with gear move, so that rack is moved in a straight line, penetration pipe 53 is pushed out, when penetration pipe 53 therewith
On position sensor 52 when touching the inner wall of charging box 5, i.e., socket connector 54 reaches precalculated position, charging motor 51
Stop motion is charged.When stopping charging, motor reversal.
Battery is called gold capacitance, farad capacitor, it, come energy storage, belongs to electric double layer capacitance by polarized electrolytic matter
It is a kind of.Since the process of its energy storage does not chemically react, this thermal energy storage process is reversible, just because of this capacitance is electric
It pond can be hundreds thousand of times with repeated charge.Battery generally uses active carbon electrode material, has adsorption area big, and electrostatic storage is more
The characteristics of.
Switched reluctance motor speed control system is developed after frequency conversion speed-adjusting system, Speed Regulating System of Brushless DC Motor
The latest generation continuous speed regulation system to get up is collection modern microelectronic technology, digital technology, power electronic technique, infrared electro
The light, mechanical, electrical integrated new and high technology that technology and modern electromagnetic, design and manufacturing technology are integrated.It has speed governing system
System has both the advantages of direct current, two class governing system of exchange.English, Mei Deng developed countries are to switched reluctance motor speed control system
Research starting it is more early, and obtained remarkable result, product power grade, until hundreds of kw, is widely used in household electric from several w
The fields such as device, Aeronautics and Astronautics, electronics, machinery and electric vehicle.
The present invention use capacitor batteries, it have the charging time is short, service life is long, good temp characteristic, it is energy saving and
The features such as environmentally protective, eliminates the structure of cable box, make scraper center of gravity reduction, widen the vision, at the same have it is simple in structure,
The battery storing case of the characteristics of not limited, not can cause environmental pollution by distance, chamber shape can enhance the machinery of babinet by force
It spends, is influenced between reduction battery, be conducive to heat dissipation, baffle is for fixing battery, while the damping device of cavity bottom is conducive to scraper
Vehicle carries out damping in work process to battery, and the design of charging mechanism facilitates charging, by the dc switch magnetic resistance for adjusting SRD
Motor speed adjusts fuel pump output pressure, can reduce hydraulic slip, reduce mechanical wear, reduce hydraulic fluid temperature, extend liquid
The pressure oil replacement cycle reduces production cost.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of green novel energy source scraper, which is characterized in that cell apparatus is by DC power converter in microprocessor
The heart is powered, and cell apparatus is connected by switching circuit with system, and SRD is connected with operating mechanism;The microprocessor center difference
Control switching circuit and SRD;The cell apparatus includes battery pack, battery management circuit, electric battery electrifier structure, battery storing case
(2), battery pack is mounted in battery storing case (2), and battery storing case (2) is arranged on scraper after-frame (1), electric battery electrifier
Structure is connected with battery pack, and the battery management circuit receives the data of battery pack, the data include battery pack charged state,
Voltage, electric current, temperature;Microprocessor center is read the battery pack data that battery management circuit is received and is shown in display screen,
Microprocessor center controls the action of electric battery electrifier structure, and the electric battery electrifier structure includes charging box (5), charging motor
(51), gear, baffler (52), position sensor, penetration pipe (53), rack, socket connector (54);The charging motor
(51), in charging box (5), penetration pipe (53) front end passes through charging box (5) and socket connector for gear, penetration pipe (53) setting
(54) it is connected, penetration pipe (53) rear end side is equipped with rack, and baffler (52), resistance are equipped between rack and socket connector (54)
Partition board is equipped with position sensor towards the side of socket connector;The rack and baffler (52) are respectively positioned in charging box (5)
Portion, the charging motor (51) pass through penetration pipe (53) by wheel and rack engaged transmission, the socket connector (54)
Interior conducting wire is connected with battery pack, and microprocessor center controls charging motor (51) and rotates.
2. a kind of green novel energy source scraper according to claim 1, which is characterized in that the SRD is switching magnetic-resistance electricity
Motivation governing system, the switched reluctance motor speed control system include dc switch reluctance motor (4) and alignment circuit, described
Alignment circuit includes power inverter, controller, rotor position detector, and the microprocessor is centrally through control alignment circuit
Control the rotating speed of dc switch reluctance motor (4).
3. a kind of green novel energy source scraper according to claim 1 or 2, which is characterized in that SRD passes through spline and oil pump
Connection, oil pump provide hydraulic power to operating mechanism;The fuel pump outlet is equipped with pressure detector, and pressure detector goes out oil pump
To microprocessor center, microprocessor center controls SRD and adjusts rotating speed mouth pressure feedback.
4. a kind of green novel energy source scraper according to claim 1, which is characterized in that battery storing case (2) is placed on
(4) two side bottom of motor of scraper after-frame (1), the battery storing case (2) are rectangular shape, and battery storing case (2) is set
There are several chambers (3), head cover is equipped at the top of each chamber (3), cap base is equipped with fan (32), and chamber (3) is if bottom is equipped with
Dry through-hole, chamber (3) bottom are equipped with damping device (31), and chamber (3) two side is equipped with baffle, the baffle and chamber (3)
Shaft is equipped between side wall, baffle can be rotated down along shaft, and baffle is 90 degree with the maximum angle that chamber (3) side wall is formed;
Each chamber (3) can at least put down one piece of battery, and battery forms battery pack in the battery storing case.
5. a kind of green novel energy source scraper according to claim 1, which is characterized in that the switching circuit includes power supply
Contactor, protection circuit.
6. a kind of green novel energy source scraper according to claim 1, which is characterized in that the battery is asymmetric big dynamic
Power capacitor batteries.
7. a kind of green novel energy source scraper according to claim 4, which is characterized in that the damping device is sponge.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109532444A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
CN109532443A (en) * | 2019-01-09 | 2019-03-29 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
CN109624680A (en) * | 2018-12-07 | 2019-04-16 | 湖北金诚信矿业服务有限公司 | A kind of electric LHD |
CN110984981A (en) * | 2019-12-30 | 2020-04-10 | 国网山东省电力公司淄博供电公司 | Bottom dump forklift based on switched reluctance motor |
CN111731113A (en) * | 2019-03-25 | 2020-10-02 | 北京宸控科技有限公司 | Pure electric shovel car |
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