CN206900227U - The pure electric system structure of electronic refrigerator car three arrangement - Google Patents
The pure electric system structure of electronic refrigerator car three arrangement Download PDFInfo
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- CN206900227U CN206900227U CN201720011780.9U CN201720011780U CN206900227U CN 206900227 U CN206900227 U CN 206900227U CN 201720011780 U CN201720011780 U CN 201720011780U CN 206900227 U CN206900227 U CN 206900227U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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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
- Y02T10/80—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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
It the utility model is related to the pure electric system structure of electronic refrigerator car three arrangement.Utilize the middle card chassis refit of maturation, power battery pack is divided into the outside that four battery cases 7 of identical are suspended on longeron between front-rear axle, entire car controller 25 is placed on driver's cabin driver's chair rear, the location arrangements motor 6 of gearbox 39 on former chassis 1, electric machine controller 5, high-tension distribution box 19, power-assisted steering pump 21, compressor of air conditioner 3, water pump 22, three-in-one 17, battery primary control box 4 are arranged in under-cab；Power-assisted steering pump 21, water pump 22, compressor of air conditioner 3 are on the preceding bin bracket 1, and electric machine controller 5, high-tension distribution box 19, three-in-one 17, battery primary control box 4 are on preceding bin bracket 2 18；Air compressor 13 is arranged on the left back on chassis 1 with air cleaner 12.This pure electronic refrigerator car security, economy are high, have the advantages that energy-saving and environmental protection, low noise, cost of use are cheap.
Description
Technical field
The utility model belongs to pure electric vehicle technical field, and in particular to the pure electronic electric system structure of refrigerator car three arrangement.
Background technology
Current domestic refrigerator car is essentially all as power, as Global Oil provides using traditional vapour/diesel engine
Source it is increasingly in short supply and it is national vehicle emission request is stepped up, pure electric vehicle turn into vehicle development main trend.
Pure electronic refrigerator car can solve urban inner short distance logistical problem, have to be developed.
The content of the invention
The utility model is intended to one of technical problem at least solving in above-mentioned correlation technique to a certain extent.
Therefore, the purpose of this utility model is to provide the pure electric system structure of electronic refrigerator car three arrangement, in ripe
Card chassis refit, vehicle are leap X500-33, remove the subsidiary engine of chassis original car and its annex, cooling system, Fuel System
System, change and the supporting chain Transmission of electric-control system and instrument, increase entire car controller, motor, power battery pack and electricity
Pond management system, high-tension distribution box, Vehicular direct-current charge port, electric air compressor, electric power steering pump, refrigerating box, electricity
Pond management system is placed in battery primary control box, also increase it is three-in-one, it is described it is three-in-one including air compressor DC/AC, power-assisted turn
To pump DC/AC, 24V storage batteries D C/DC；
The power battery pack is divided into the outside that four battery cases of identical are suspended on longeron between front-rear axle, the storage of former car
Battery moves on to right back and is connected by transition bracket with longeron, and the gas receiver of former car changes two gas receivers into and is suspended on side rail inner
It is connected by transition bracket with longeron；Former car drier moves on to side rail inner, back axle front, is drilled on crossbeam and is fixed on crossbeam
On；
Entire car controller is placed on driver's cabin driver's chair rear, after low tension switch is placed on the driver's cabin driver's chair right side
Position between side and assistant driver seat, opens a cable hole between entire car controller and low tension switch；
The gearbox location cloth centrally-mounted driving on former chassis, electric machine controller, high-tension distribution box, power-assisted steering pump, air-conditioning
Compressor, water pump, three-in-one, battery primary control box are arranged in under-cab, former car water tank rear and the sky above motor
Between in；
On preceding bin bracket one, electric machine controller, high-tension distribution box, three close for power-assisted steering pump, water pump, compressor of air conditioner
First, battery primary control box is on preceding bin bracket two；
The access hole of power battery pack is provided with left and right sides of refrigerating box, between front-rear axle, maintenance door can be flipped up；It is cold
Hide case left rear side and be provided with grid mouth, afterbody lower left is provided with the access hole of air compressor and air cleaner, and right side is provided with low
The access hole of piezoelectricity bottle；Refrigerate the nock that unit is arranged on refrigerating box；
Air compressor is arranged on the left back on chassis with air cleaner, and air compressor is placed in air compressor support
On.
According to the utility model embodiment, preceding bin bracket one, preceding bin bracket two are section bar and sheet metal component, in preceding bin bracket two
Arranged in front has harness fixing frame.
According to the utility model embodiment, a weather shield rubber is installed additional in rear cabin.
According to the utility model embodiment, access hole side, the position of close trailing wheel of refrigerating box right side power battery pack
Direct-current charge port is opened, direct-current charge port carries locking device.
According to the utility model embodiment, four battery cases are respectively placed in four different battery cassette carriers, each
There is roller on bracket, bracket is bolted on the outside of chassis member, four battery case symmetric arrays, battery case is liftoff height
Degree is higher than front-rear axle lowest part.
According to the utility model embodiment, a master is placed with battery primary control box and bears relay, for when vehicle high pressure
Charging in case, electric discharge contactor are unprotected and the protection to battery system is disconnected when reaching setting limit value.
According to the utility model embodiment, motor is arranged on subframe by electric machine support and beam；Driving
The output flange of motor is bolted with flywheel, clutch assembly, transmission input shaft, and end face of flange is set according to flywheel
Meter, motor housing, bell housing and gear-box case are bolted, and motor front end cover designs according to bell housing；Motor branch
Frame is made up of left-hand foot, base reinforcing ribs, reinforcement, motor mounting plate, reinforcing plate and right side base, is installed by motor
Plate is connected with the hole position in left and right base and reinforcing plate using bolt with motor base.
According to the utility model embodiment, the motor is water cooling, and motor intake-outlet uses 90 degree of elbows
And facilitating water receiving pipe backwards, former gearbox is arranged on by suspension centre thereon on first crossbeam on driver's cabin rear, chassis.
According to the utility model embodiment, preceding bin bracket one is by left side brackets one, chassis welding assembly one, compressor of air conditioner
Support and right side support one form, and chassis welding assembly one is by crossbeam, power-assisted steering pump mounting seat, water pump support, water
Pump support reinforcement and compressor of air conditioner mounting seat are welded, and air condition compressor bracket is by compressor of air conditioner fixed seat and peace
Dress post is welded；Left side brackets one, right side support one, air condition compressor bracket and chassis welding assembly one are connected using bolt
Connect, chassis welding assembly one is assemblied in left side brackets one, the lower section of right side support one.
According to the utility model embodiment, preceding bin bracket two is by left side brackets two, upper bracket one, support frame, right side support
2nd, chassis welding assembly two and upper bracket two, upper bracket three form；And chassis welding assembly two by three-in-one mounting seat,
Longeron, electric machine controller mounting seat are welded, and upper bracket one is by longeron two, electric machine controller mounting seat and high-tension distribution box
Mounting seat is welded, and upper bracket two is welded by upper bracket mounting seat, longeron three and high-tension distribution box mounting seat；Left side
Lead between support two, right side support two and upper bracket one, upper bracket two, upper bracket three, support frame and chassis welding assembly two
Cross bolt connection.
The beneficial effects of the utility model are：This pure electronic electric system structure of refrigerator car three arrangement taken into full account chassis and
The limitation in vehicle space, and be all to the greatest extent may be used for the installation or the transformation of the way that consider each parts on chassis for operation and technique
Existing hole securing part and its support on usable former chassis member or crossbeam；The structure arrangement of power battery pack, motor
The parts connection and reasonable arrangements such as assembly are dispensed with gearbox packing, the packing of preceding storehouse, air compressor；The three-in-one control of auxiliary of use
Device is the controller for aiming at pure electronic/mixed dynamic commercial car exploitation, is integrated with booster steering controller, air compressor controller, 24V
The DC-DC of battery charging；With the characteristics of cost is low, environmental suitability is strong, projected life is long；This pure electronic refrigerator car safety
Property, economy it is high, have the advantages that energy-saving and environmental protection, low noise, cost of use are cheap.
Brief description of the drawings
Fig. 1 is the pure electric system structure arrangement system principle schematic of electronic refrigerator car three.
Fig. 2 is Chassis general layout scenario-frame top view.
Fig. 3 is Chassis general layout scenario-frame front view.
Fig. 4 is driver's cabin and refrigerating box general arrangement scenario-frame front view.
Fig. 5 is driver's cabin and refrigerating box general arrangement scenario-frame structure left view.
Fig. 6 is battery case front view.
Fig. 7 is battery case left view.
Fig. 8 is battery case right view.
Fig. 9 is battery case rearview.
Figure 10 is right battery case packing schematic diagram.
Figure 11 is the second from left battery case packing schematic diagram.
Figure 12 is a right battery bracket structural representation.
Figure 13 is the second from left battery bracket structural representation.
Figure 14 is the second from left battery bracket structural representation.
Figure 15 is motor packing schematic diagram.
Figure 16 is motor schematic diagram.
Figure 17 is motor supporting structure schematic diagram.
Figure 18 is that preceding bin bracket one dispenses schematic diagram.
Figure 19 is the preceding structural representation of bin bracket one.
Figure 20 is that preceding bin bracket two dispenses schematic diagram.
Figure 21 is the preceding structural representation of bin bracket two.
Figure 22 is air compressor packing schematic diagram.
Figure 23 is air compressor supporting structure schematic diagram.
In figure：1st, chassis 2, electronic fan 3, compressor of air conditioner 4, battery primary control box 5, electric machine controller 6, driving
Motor 7, battery case 8, a right battery bracket 9, right two battery brackets 10, gas receiver 11, low pressure storage battery 12, air-filtering
It is device 13, air compressor 14, air compressor support 15, the second from left battery bracket 16, the first from left battery bracket 17, three-in-one
18th, preceding bin bracket 2 19, high-tension distribution box 20, harness fixing frame 21, power-assisted steering pump 22, water pump 23, preceding bin bracket one
24th, low tension switch 25, entire car controller 26, refrigerating box 27, weather shield rubber 28, internal communication socket 29, heating socket
30th, fuse 31, power line access hole 32, BMS access holes 33, positive pole socket 34, anode socket 35, battery case positioning
Pin 36, roller 37, set pin sleeve 38, bell housing 39, gearbox 40, motor shock absorption pad 41, electric machine support 42, secondary car
Frame 43, motor front end cover 44, output flange 45, connection box for motor 46, back end cover for motor 47,90 degree of elbows 48, motors
Right side base 49, motor mounting plate 50, motor left-hand foot 51, motor reinforcing plate 52, water pump beam 53, left side branch
Frame 1, chassis welding assembly 1, air condition compressor bracket 56, right side support 1, left side brackets 2 58, upper branch
Frame 1, chassis welding assembly 2 60, support frame 61, right side support 2 62, upper bracket 2 63, upper bracket 3 64, sky
Air compressor beam 65, left mounting seat 66, right mounting seat 67, bottom reinforcement 68, protective plate.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
The pure electric system structure of electronic refrigerator car three arrangement, changed using the middle card chassis (leap X500-33) of maturation
Dress, removes the subsidiary engine of chassis original car and its annex, cooling system, fuel system etc..Electrokinetic cell is used as the energy, is driven
Dynamic motor is power, matches corresponding control system.
Change and the supporting chain Transmission of electric-control system and instrument.
Increase entire car controller：Entire car controller is the core of whole control system, plays the global effect of control, can
To receive the signal that each high pressure monitoring is sent, and judged.
Increase motor：Motor is the pure unique dynamical element of electronic logistic car, its energy between energy source
Amount flowing is adjusted by electric machine controller.
Increase drive motor controller：The main advance for being responsible for control motor, fall back, maintain the normal fortune of motor
Turn.
Increase power battery pack and battery management system：Independent development battery management system is equipped with, possesses voltage acquisition, temperature
The functions such as degree collection, Insulation monitoring, CAN communication.
Increase high-tension distribution box：High-tension distribution box is controlled to energy huge in battery inclusion, big equivalent to one
The electric brake of type, by the adhesive of contactor come the break-make of control unit.
Increase Vehicular direct-current charge port:Energy is carried out by direct-current charging post to lithium battery quickly to supplement, when charging every time
Between be 3 hours or so.
Increase three-in-one：The controller of pure electric vehicle exploitation is aimed at, is integrated with booster steering controller, air compressor machine control
Device, the DC-DC of 24V batteries charging；With the characteristics of cost is low, environmental suitability is strong, projected life is long.
Increase electric air compressor:Pure electronic refrigerator car loses vacuum source due to not using conventional engines,
Therefore need air compressor and drier, wet gas receiver, gas receiver and various air valves and pipeline forms and a set of acts on brake
Car system it is air pressure assisted.
Increase electric power steering pump:Power-assisted steering pump (oil pump) provides oil pressure power-assisted for automobile steering system, assists to drive
The person of sailing makees automobile steering adjustment, mitigates the use force intensity for beating steering wheel, certainly, peace of the power-assisted steering in running car for driver
Also effect certain on Quan Xing, economy.
As shown in figure 1, the pure electric system structure of electronic refrigerator car three arrangement system, entire car controller electrical connection gear, throttle, brake
It is car, air-conditioning button, PTC buttons, instrument, electric machine controller, battery management system, three-in-one；High-tension distribution box connection it is three-in-one,
Electric machine controller, battery, charging pile, air-conditioning, PTC；Battery is connected with battery management system.
As shown in Figure 2,3, suspension chassis and the limitation in vehicle space, and the limit of vehicle performance requirement and battery energy density
System, power battery pack are divided into the outside that four battery cases 7 of identical are suspended on longeron between front-rear axle, and four battery cases are put respectively
In on a right battery bracket 8, right two battery brackets 9, the second from left battery bracket 15, the first from left battery bracket 16；Therefore by the storage of former car
Battery moves on to right back and is connected by transition bracket with longeron, and the gas receiver of former car changes two gas receivers 10 into and is suspended in longeron
Side is connected by transition bracket with longeron；Former car drier moves on to side rail inner, back axle front, is drilled on crossbeam and is fixed on horizontal stroke
Liang Shang.
The location arrangements motor 6 of gearbox 39 on former chassis 1, in order to reduce the length of high-voltage wiring harness and oil pipe, water
Pipe, the length of air-conditioner pipe, so as to by electric machine controller 5, high-tension distribution box 19, power-assisted steering pump 21, compressor of air conditioner 3, water pump
22nd, three-in-one 17, battery primary control box 4 be arranged in under-cab, former car water tank rear with the space of the top of motor 6,
Driver's cabin be may be reversed, and upset driver's cabin can be detected to these parts, repaired.
Power-assisted steering pump 21, water pump 22, compressor of air conditioner 3, on preceding bin bracket 1；Electric machine controller 5, high pressure are matched somebody with somebody
Electronic box 19, three-in-one 17, battery primary control box 4 have wire harness to consolidate on preceding bin bracket 2 18 in the preceding arranged in front of bin bracket 2 18
Determine frame 20, for the trend of specification high-low pressure wire harness, whole preceding bin bracket is section bar and simple sheet metal component, and is being protected
Card intensity on the basis of done loss of weight processing, the part hollowed out some can be used for walking wire harness.
Electronic fan 2 is arranged on the front center portion of the former upper water box of chassis 1, electron wind by its supporting transition bracket
It is connected by screw bolts between fan transition bracket and water tank.
In view of the installation and making of refrigerating box 26, the wet gas receiver position of former car is too high, passes through on the basis of original
Its mounting bracket is changed a social system to decline；The position of ABS terminal boxes is too high, downward by changing a social system its mounting bracket on the basis of original
Drop.
Based on above-mentioned integral arrangement, air compressor 13 is arranged on the left back on chassis 1, air pressure with air cleaner 12
Contracting machine 13 is placed on air compressor support 14.
For operation and the consideration of technique, the installation or the transformation of the way of each parts, are all former chassis as far as possible on chassis 1
Existing hole securing part and its support on longeron or crossbeam.
As shown in Figure 4,5, entire car controller 25 is placed on driver's cabin driver's chair rear, and low tension switch 24 is placed on driving
Position between room driver's chair right back and assistant driver seat, one is opened between entire car controller 25 and low tension switch 24 and is walked
String holes；In view of high-tension distribution box 19 inside preceding storehouse, battery primary control box 4, electric machine controller 5, three-in-one 17 etc. and its plug-in unit
Water proofing property, a weather shield rubber 27 is installed additional in rear cabin；In the left and right sides of refrigerating box 26, power electric is provided between front-rear axle
The access hole of pond group, maintenance door can be flipped up；The left rear side of refrigerating box 26 is provided with grid mouth, and afterbody lower left is provided with air compression
The access hole of machine 13 and air cleaner 12, right side is provided with the access hole of low tension bottle 11；Refrigeration unit is arranged on refrigerating box 26
Nock.
As shown in Fig. 6-14, for the consideration of vehicle performance, structure space and battery energy density, power battery pack cloth
Put on the outside of front-rear axle intermediate longitudinal girder, be divided into four identical battery cases, four different battery cassette carriers；On each bracket
There is roller 36.
As illustrated in figures 6-10, each battery case 7 is provided with internal communication socket 28, heating socket 29, fuse 30, power
34, three line access hole 31, BMS access holes, positive pole socket 33, anode socket battery case alignment pins 35.
Each top of battery case 7 is provided with three battery case alignment pins 35, and each battery case 7 is positioned by three battery cases
Pin 35 determines position, have set pin sleeve 37 on three battery case alignment pins 35, Rubber shock-absorbing pad is carried on pin, what available buffer was subject to
Impulsive force, then it is bolted and is fixed on battery bracket, and battery bracket is then bolted on outside the longeron of chassis 1
Side.
Battery bracket is hollow support, and corner is provided with support beam, the battery bracket at left and right sides of longeron except with longeron
The hole position of connection is different, and other parts are symmetrical；If Figure 10 is that a right battery case dispenses schematic diagram, Figure 12 is a right battery bracket
8 schematic diagrames, bottom left and the plane of a right battery bracket 8 have 5 ° of angles of inclination, the battery bracket 9 of the right side two and a right battery bracket 8
Shape is identical, is symmetrically installed；If Figure 11 is that the second from left battery case dispenses schematic diagram, Figure 13 is the second from left battery bracket 9, the second from left battery tray
The bottom flat shape of frame 9, the first from left battery bracket 16 are symmetrically installed with the second from left battery bracket 15.
The terrain clearance of battery case 7 is higher than front-rear axle lowest part, so effectively waterproof but also can not only reduce or even avoid
Colliding with for battery, it is safer；And be provided with access hole on refrigerating box 26, can on turn over, can be battery from access hole during maintenance
Disassemble, it is maintainable high.
In order to preferably overhaul, battery is furnished with a single battery primary control box 4, and one is placed with battery primary control box 4
Main negative relay is as last protection, and when the charging in vehicle high-voltaghe compartment, electric discharge contactor is unprotected and reaches setting limit value
When disconnect to battery system protect；Battery management system BMS in battery primary control box 4 normally controls electricity according to reasonable control strategy
Main negative relay, heating relay, charge relay, possess voltage acquisition, temperature acquisition, Insulation monitoring, CAN communication in the case of pond
Etc. function.
As seen in figs. 15-17, motor 6 is arranged on subframe 42 by electric machine support 41 and motor shock absorption pad 40；
The output flange 44 of motor 6 is bolted with flywheel, clutch assembly, the input shaft of gearbox 39, output flange 44
End face is bolted according to flywheel design, the shell of motor 6, bell housing 38 and the shell of gearbox 39, therefore before motor
End cap 43 compares special-shaped, is designed according to bell housing 38, and the flywheel that so entirely runs at high speed, clutch etc. be not just outer
Dew, serves good protective action；Connection box for motor 45 is provided with back end cover for motor 46；Motor 6 is water cooling, is entered
Delivery port uses 90 degree of elbows 47 and facilitates water receiving backwards to avoid the preceding bin bracket 2 18 and its appurtenances of top
Pipe；Gearbox 39 is arranged on by suspension centre thereon on first crossbeam on driver's cabin rear, chassis 1.
Electric machine support 41 is by motor left-hand foot 50, base reinforcing ribs, reinforcement, motor mounting plate 49, motor reinforcing plate
51 and motor on the right side of base 48 form, spiral shell is used by the hole position on motor mounting plate 49 and left and right base and motor reinforcing plate
Bolt is connected with the pedestal of motor 6, makes simple, easy installation, easy to disassemble.It is to avoid motor to be used herein as reinforcing plate
Weld seam when support welds is interfered with motor.
As shown in Figure 18,19, power-assisted steering pump 21, water pump 22 and compressor of air conditioner 3 are mounted on preceding bin bracket 1, and
It can individually dismantle, be connected by screw bolts by the mounting seat and the side of the longeron of chassis 1 of side, maintenance and convenient disassembly；Separately help
Power steering pump 21, water pump 22 and compressor of air conditioner 3 install can effectively shorten here turn to oil circuit, cooling water channel with
And air-conditioning duct, cost is reduced, improves their operating efficiency, preferably meets respective demand.
Power-assisted steering pump 21, water pump 22 and compressor of air conditioner 3 are required for band damping due to per se with motor, during assembling
Son, so as to reduce vibrations and noise, meet performance requirement.
Preceding bin bracket 1 is by left side brackets 1, chassis welding assembly 1, air condition compressor bracket 55 and right side
Support 1 is formed, and chassis welding assembly 1 is added by crossbeam, power-assisted steering pump mounting seat, water pump support, water pump support
Strengthening tendons and compressor of air conditioner mounting seat are welded, and air condition compressor bracket 55 is by the fixed seat of compressor of air conditioner 3 and mounting post
It is welded；The right side support 1 of left side brackets 1, air condition compressor bracket 55 and chassis welding assembly 1 use bolt
Connection, is easy to dismount.
Trend and the limitation of preceding storehouse water tank and its peripheral space in view of power-assisted steering oil pipe, water pipe and air-conditioner pipe,
Also preceding bin bracket 2 18 dispenses the limitation of position, and ad hoc meter chassis welding assembly 1 is assemblied under left and right side stand one
Side is so designed with to avoid the interference of pipeline, below can be disassembled whole chassis from chassis 1 during maintenance.
As shown in Figure 20,21, before electric machine controller 5, high-tension distribution box 19, three-in-one 17, battery primary control box 4 are then arranged on
On the preceding bin bracket 2 18 of the back upper place of bin bracket 1, preceding bin bracket 2 18 passes through the mounting seat of its side and chassis member
Bolt connection is used above, and is divided into two layers up and down；Each parts can be dismounted individually, easy to maintenance, and effectively be saved
The length of three electric system high-low pressure wire harness, so as to cost-effective.
Preceding bin bracket 2 18 is by left side brackets 2 57, upper bracket 1, support frame 60, right side support 2 61, welding of underframe
Assembly 2 59 and upper bracket 2 62, upper bracket 3 63 form；And chassis welding assembly 2 59 is by three-in-one 17 mounting seat, vertical
Beam, the mounting seat of electric machine controller 5 are welded, and upper bracket 1 is by longeron two, the mounting seat of electric machine controller 5 and high voltage power distribution
The mounting seat of case 19 is welded, and upper bracket 2 62 is welded by upper bracket mounting seat, longeron three and the mounting seat of high-tension distribution box 19
Form；Left side brackets 2 57, right side support 2 61 and upper bracket 1, upper bracket 2 62, upper bracket 3 63, support frame 60 and
It is bolted between chassis welding assembly 2 59, is easy to dismount.
Limitation and motor 6 in view of the water resistance, cab space of each electricity piece dispense and preceding bin bracket
The limitation of one 23 packing, ad hoc meter chassis welding assembly 2 59 are assemblied in left side brackets 2 57, the lower section of right side support 2 61；
Because the space of top driver's cabin limits, upper bracket 1 and upper bracket 2 62, upper bracket 3 63 can not in the same plane,
So by upper design stepped, for medium design easy to disassembly and maintenance, support frame 60 connects；And upper bracket 2 62
Height with upper bracket 3 63 is on the basis of original consideration, it is also contemplated that can not have to tear open after the assembling up of electric machine controller 5
The installation lid of the three-phase high-voltage wire harness of the parts can opening front end of top installation is unloaded, so upper height limit system is at one
The section of very little.
Air compressor 13 is arranged on air compressor support by air compressor beam 64, and air cleaner
12 are bolted on air filter bracket.
Air compressor support is made up of left mounting seat 65, right mounting seat 66, bottom reinforcement 67 and protective plate 68, protective plate
68 effect is that the rainwater for reducing downside and the left and right sides is splashed into air compressor 13 and air cleaner 12；Refrigerating box 26 this
Place is provided with access hole, can conveniently overhaul air compressor 13, change filter core of air cleaner 12 etc..
Vehicle important technological parameters are as follows after repacking.
Dynamic property parameter：Max. speed 100km/h, maximum degree of climbing 20%, 0 → 50km/h acceleration time≤10s.
Economy parameter：Hundred kilometers of power consumptions (are not turned on the aircondition) 17kwh, maximum continual mileage 150km.
Electrokinetic cell parameter：Rated voltage 384VDC, total capacity 76.8Kwh.
Motor parameter：Motor type is that three-phase permanent is synchronous, rated power 60Kw, maximum (top) speed 5000rpm.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
"front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " radial direction ", " circumference " etc.；
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model
Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " example " or " specific example " etc.
Description mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in the utility model
At least one embodiment or example in.In this manual, phase is necessarily directed to the schematic representation of above-mentioned term
Same embodiment or example.Moreover, specific features, structure, material or the feature of description can be in any one or more implementations
Combined in an appropriate manner in example or example.In addition, in the case of not conflicting, those skilled in the art can be by this
Different embodiments or example and the feature of different embodiments or example described in specification are combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. the pure electric system structure of electronic refrigerator car three arrangement, using the middle card chassis refit of maturation, vehicle is leap X500-33,
Remove the subsidiary engine of chassis (1) former car and its annex, cooling system, fuel system, change and the supporting row of electric-control system
Blocking means and instrument, increase entire car controller (25), motor (6), power battery pack and battery management system, high voltage power distribution
Case (19), Vehicular direct-current charge port, electric air compressor (13), electric power steering pump (21), refrigerating box (26), cell tube
Reason system is placed in battery primary control box (4), it is characterized in that：
Also increase three-in-one (17), described three-in-one (17) include air compressor DC/AC, power-assisted steering pump DC/AC, 24V store
Battery DC/DC；
The power battery pack is divided into the outside that four battery cases (7) of identical are suspended on longeron between front-rear axle, the storage of former car
Battery moves on to right back and is connected by transition bracket with longeron, and the gas receiver of former car changes two gas receivers (10) into and is suspended on longeron
Inner side is connected by transition bracket with longeron；Former car drier moves on to side rail inner, back axle front, drills and is fixed on crossbeam
On crossbeam；
Entire car controller (25) is placed on driver's cabin driver's chair rear, and low tension switch (24) is placed on the driver's cabin driver's chair right side
Position between rear and assistant driver seat, a cable hole is opened between entire car controller (25) and low tension switch (24)；
Gearbox (39) location arrangements motor (6) of former chassis (1), electric machine controller (5), high-tension distribution box (19), is helped
Power steering pump (21), compressor of air conditioner (3), water pump (22), three-in-one (17), battery primary control box (4) be arranged in under-cab,
In space above former car water tank rear and motor (6)；
Power-assisted steering pump (21), water pump (22), compressor of air conditioner (3) are mounted on preceding bin bracket one (23), electric machine controller (5),
High-tension distribution box (19), three-in-one (17), battery primary control box (4) are on preceding bin bracket two (18)；
At left and right sides of refrigerating box (26), the access hole of power battery pack is provided between front-rear axle, maintenance door can be flipped up；It is cold
Hide case (26) left rear side and be provided with grid mouth, afterbody lower left is provided with the maintenance of air compressor (13) and air cleaner (12)
Mouthful, right side is provided with the access hole of low tension bottle；Refrigerate the nock that unit is arranged on refrigerating box (26)；
Air compressor (13) is arranged on the left back of chassis (1) with air cleaner (12), and air compressor (13) is placed in sky
On air compressor support (14).
2. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that preceding bin bracket one (23),
Preceding bin bracket two (18) is section bar and sheet metal component, has harness fixing frame (20) in preceding (18) arranged in front of bin bracket two.
3. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that adding in rear cabin
Fill a weather shield rubber (27).
4. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that on the right side of refrigerating box (26)
Direct-current charge port is opened beside the access hole of power battery pack, close to the position of trailing wheel, direct-current charge port carries locking device.
5. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that four battery cases
(7) four different battery cassette carriers are respectively placed in, have roller (36) on each bracket, bracket is bolted on chassis
(1) on the outside of longeron, four battery case (7) symmetric arrays, battery case (7) terrain clearance is higher than front-rear axle lowest part.
6. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that in battery primary control box (4)
Be placed with a master and bear relay, for when the charging in vehicle high-voltaghe compartment, electric discharge contactor it is unprotected and reach setting limit value
When disconnect protection to battery system.
7. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that motor (6) passes through
Electric machine support (41) is arranged on subframe (42) with motor shock absorption pad (40)；The output flange (44) of motor (6) is with flying
Wheel, clutch assembly, gearbox (39) input shaft are bolted, and end face of flange is according to flywheel design, motor housing, flywheel
Shell (38) and gearbox (39) shell are bolted, and motor front end cover (43) designs according to bell housing (38).
8. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that the motor (6)
For water cooling, motor (6) intake-outlet is using 90 degree of elbows (47) and facilitates water receiving pipe backwards, and former gearbox (39) passes through it
On suspension centre be arranged on driver's cabin rear, chassis (1) first crossbeam on.
9. the pure electronic electric system structure of refrigerator car three arrangement according to claim 2, it is characterized in that preceding bin bracket one (23)
It is made up of left side brackets one (53), chassis welding assembly one (54), air condition compressor bracket (55) and right side support one (56),
And chassis welding assembly one (54) is by crossbeam, power-assisted steering pump mounting seat, water pump support, water pump support reinforcement and air-conditioning
Compressor mounting seat is welded, and air condition compressor bracket (55) is welded by compressor of air conditioner fixed seat with mounting post；It is left
Side stand one (53), right side support one (56), air condition compressor bracket (55) are connected with chassis welding assembly one (54) using bolt
Connect, chassis welding assembly one (54) is assemblied in left side brackets one (53), the lower section of right side support one (56).
10. the pure electronic electric system structure of refrigerator car three arrangement according to claim 1, it is characterized in that preceding bin bracket two (18)
By left side brackets two (57), upper bracket one (58), support frame (60), right side support two (61), chassis welding assembly two (59) with
And upper bracket two (62), upper bracket three (63) composition；And chassis welding assembly two (59) is by three-in-one (17) mounting seat, vertical
Beam, electric machine controller (5) mounting seat are welded, and upper bracket one (58) is by longeron two, electric machine controller (5) mounting seat and height
Press-fitting electronic box (19) mounting seat is welded, and upper bracket two (62) is by upper bracket mounting seat, longeron three and high-tension distribution box
(19) mounting seat is welded；Left side brackets two (57), right side support two (61) and upper bracket one (58), upper bracket two (62),
It is bolted between upper bracket three (63), support frame (60) and chassis welding assembly two (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011780.9U CN206900227U (en) | 2017-01-05 | 2017-01-05 | The pure electric system structure of electronic refrigerator car three arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720011780.9U CN206900227U (en) | 2017-01-05 | 2017-01-05 | The pure electric system structure of electronic refrigerator car three arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900227U true CN206900227U (en) | 2018-01-19 |
Family
ID=61294921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720011780.9U Expired - Fee Related CN206900227U (en) | 2017-01-05 | 2017-01-05 | The pure electric system structure of electronic refrigerator car three arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275063A (en) * | 2017-01-05 | 2018-07-13 | 武汉英康汇通电气有限公司 | Three electric system structure of pure electric vehicle refrigerator car is arranged |
| CN115384620A (en) * | 2022-08-23 | 2022-11-25 | 中国重汽集团济南动力有限公司 | Be applied to autopilot pure electric flat plate collection card of harbour transportation |
-
2017
- 2017-01-05 CN CN201720011780.9U patent/CN206900227U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275063A (en) * | 2017-01-05 | 2018-07-13 | 武汉英康汇通电气有限公司 | Three electric system structure of pure electric vehicle refrigerator car is arranged |
| CN108275063B (en) * | 2017-01-05 | 2024-04-16 | 武汉英康汇通电气有限公司 | Three-electric system structural arrangement of pure electric refrigerator car |
| CN115384620A (en) * | 2022-08-23 | 2022-11-25 | 中国重汽集团济南动力有限公司 | Be applied to autopilot pure electric flat plate collection card of harbour transportation |
| CN115384620B (en) * | 2022-08-23 | 2024-01-23 | 中国重汽集团济南动力有限公司 | Be applied to pure electronic dull and stereotyped integrated circuit of autopilot of harbour transportation |
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