CN109781418A - A kind of range extender of electric vehicle transfer panel - Google Patents
A kind of range extender of electric vehicle transfer panel Download PDFInfo
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- CN109781418A CN109781418A CN201910179358.8A CN201910179358A CN109781418A CN 109781418 A CN109781418 A CN 109781418A CN 201910179358 A CN201910179358 A CN 201910179358A CN 109781418 A CN109781418 A CN 109781418A
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- Prior art keywords
- transfer panel
- increasing unit
- distance increasing
- engine
- electric vehicle
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- 238000012546 transfer Methods 0.000 title claims abstract description 109
- 239000004606 Fillers/Extenders Substances 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 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 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The invention discloses a kind of range extender of electric vehicle transfer panels, including distance increasing unit transfer panel, engine pedestal, dynamometer machine shaft coupling, distance increasing unit Flywheel disc and engine flywheel disk, the distance increasing unit transfer panel is plugged on engine flywheel disk side by location hole and positioning pin, and distance increasing unit Flywheel disc is mounted between engine flywheel disk and the first transfer panel, one end of second transfer panel is fixed on dynamometer machine shaft coupling one end by the bolt being equipped in threaded hole；Engine pedestal is made full use of to carry out the installation of distance increasing unit test, does not need to set up distance increasing unit testboard bay again；Project cost is saved, improved distance increasing unit transfer panel is easy to operate, it is ensured that with the concentricity of distance increasing unit Flywheel disc when distance increasing unit transfer panel is installed, shorten the time of engine pedestal centering time adjustment, also save manpower；This distance increasing unit transfer panel, easily fabricated, performance is stablized, and is able to satisfy distance increasing unit items testing experiment requirement.
Description
Technical field
The present invention relates to machinery manufacturing technology field, specially a kind of range extender of electric vehicle transfer panel.
Background technique
With the rise of new-energy automobile, country puts into effect corresponding subsidy policy, promotes new-energy automobile rapid development, increases
The features such as one kind of formula electric car as newly energy automobile, has power performance good, and cruising ability is strong, has great market latent
Power and application advantage.During the research and development of range extender of electric vehicle and test, distance increasing unit is tested on testboard bay, is inspection
Survey the important link of distance increasing unit performance indicator and reliability.And distance increasing unit is tested on threst stand, mainly by production
Transfer panel is connected by distance increasing unit, by shaft coupling with dynamometer machine, realizes the controlling test to extended-range engine.
To range extender of electric vehicle on engine pedestal in build process, using available engine rack to distance increasing unit
Testing experiment is carried out, since distance increasing unit volume is less than conventional engines, conventional engines transfer panel and distance increasing unit Flywheel disc size
Upper mismatch, prevent engine transfer panel is from installing fixed on distance increasing unit Flywheel disc；Secondly, the scalable shaft joint of dynamometer machine
It cannot connect on the fixed position of distance increasing unit transfer panel, need to extend the end face that transfer panel is connect with dynamometer machine shaft coupling, ability
Realize that distance increasing unit Flywheel disc and transfer panel are attached with dynamometer machine shaft coupling.It would therefore be desirable to provide a kind of electric car
Distance increasing unit transfer panel.
Summary of the invention
The purpose of the present invention is to provide a kind of range extender of electric vehicle transfer panel, structure designs advantages of simple, operation side
Just, convenient for adjusting, facilitate the progress of test, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of range extender of electric vehicle transfer panel, including increase
Journey device transfer panel, engine pedestal, dynamometer machine shaft coupling, distance increasing unit Flywheel disc and engine flywheel disk, the distance increasing unit switching
Disk includes the first transfer panel, the second transfer panel and connecting shaft, and first transfer panel and the second transfer panel are fixedly mounted on connection
The both ends of axis offer mounting hole and location hole on first transfer panel, offer threaded hole on second transfer panel, institute
It states dynamometer machine shaft coupling and engine flywheel disk is mounted on the both ends of engine pedestal upper surface, the one of the engine flywheel disk
Side is fixedly installed with positioning pin, and the distance increasing unit transfer panel is plugged on engine flywheel disk side by location hole and positioning pin,
And distance increasing unit Flywheel disc is mounted between engine flywheel disk and the first transfer panel, one end of second transfer panel passes through screw thread
The bolt being equipped in hole is fixed on dynamometer machine shaft coupling one end.
Preferably, outer diameter of the outer diameter of the connecting shaft less than the first transfer panel and the second transfer panel.
Preferably, the first switching dish external diameter is 230mm, and the first transfer panel is with a thickness of 10mm, first switching
6 mounting holes are equidistantly equipped on disk, and installing bore dia is 12mm, the mounting hole is distributed in the indexing that radius is 105mm
On circle, and location hole is also distributed about on the reference circle, and the location hole has been placed equidistant with 3.
Preferably, the detent fit grafting on the location hole and engine flywheel disk, and the diameter of location hole is
8mm。
Preferably, the outer diameter of second transfer panel be 150mm, and the second transfer panel with a thickness of 10mm, the screw thread
Hole is provided with 6, and the diameter of threaded hole is 10mm.
Preferably, first transfer panel and the second transfer panel interval 80mm, and diameter is equipped in the middle part of distance increasing unit transfer panel
For the through-hole of 40mm.
Compared with prior art, the beneficial effects of the present invention are:
By improved distance increasing unit transfer panel, engine pedestal can be made full use of to carry out the installation of distance increasing unit test, no
It needs to set up distance increasing unit testboard bay again；Project cost is saved, improved distance increasing unit transfer panel is easy to operate, it is ensured that
With the concentricity of distance increasing unit Flywheel disc when distance increasing unit transfer panel is installed, the time of engine pedestal centering time adjustment is shortened,
Also save manpower；This distance increasing unit transfer panel, easily fabricated, performance is stablized, and is able to satisfy distance increasing unit items testing experiment requirement.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of distance increasing unit transfer panel in the present invention.
In figure: 1 first transfer panel, 2 second transfer panels, 3 connecting shafts, 4 mounting holes, 5 location holes, 6 threaded holes, 7 through-holes, 8
Distance increasing unit transfer panel, 9 engine pedestals, 10 dynamometer machine shaft couplings, 11 distance increasing unit Flywheel discs, 12 engine flywheel disks, 13 positioning
Pin.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of range extender of electric vehicle transfer panel, including increases journey
Device transfer panel 8, engine pedestal 9, dynamometer machine shaft coupling 10, distance increasing unit Flywheel disc 11 and engine flywheel disk 12, the increasing journey
Device transfer panel 8 includes the first transfer panel 1, the second transfer panel 2 and connecting shaft 3, and first transfer panel 1 and the second transfer panel 2 are solid
Dingan County is mounted in the both ends of connecting shaft 3, offers mounting hole 4 and location hole 5, second transfer panel 2 on first transfer panel 1
On offer threaded hole 6, the dynamometer machine shaft coupling 10 is mounted on the two of 9 upper surface of engine pedestal with engine flywheel disk 12
End, the side of the engine flywheel disk 12 are fixedly installed with positioning pin 13, the distance increasing unit transfer panel 8 by location hole 5 with
Positioning pin 13 is plugged on 12 side of engine flywheel disk, and distance increasing unit Flywheel disc 11 is mounted on engine flywheel disk 12 and first turn
It connects between disk 1, one end of second transfer panel 2 is fixed on dynamometer machine shaft coupling 10 1 by the bolt being equipped in threaded hole 6
End.
Specifically, outer diameter of the outer diameter of the connecting shaft 3 less than the first transfer panel 1 and the second transfer panel 2；Make connecting shaft 3
More recessed the first transfer panel 1 and the second transfer panel 2 in both ends, 3 outer surface of connecting shaft are not readily susceptible to damage, and are conducive to amesdial
Centering adjustment to entire rack.
Specifically, 1 outer diameter of the first transfer panel is 230mm, and the first transfer panel 1 is with a thickness of 10mm, described first turn
It connects and is equidistantly equipped with 6 mounting holes 4 on disk 1, and 4 diameter of mounting hole is 12mm, it is 105mm that the mounting hole 4, which is distributed in radius,
Reference circle on, and location hole 5 is also distributed about on the reference circle, and the location hole 5 has been placed equidistant with 3.
Specifically, the location hole 5 cooperates grafting with the positioning pin 13 on engine flywheel disk 12, and location hole 5 is straight
Diameter is 8mm.
Specifically, the outer diameter of second transfer panel 2 be 150mm, and the second transfer panel 2 with a thickness of 10mm, the spiral shell
Pit 6 is provided with 6, and the diameter of threaded hole 6 is 10mm.
Specifically, first transfer panel 1 and the second transfer panel 2 are spaced 80mm, and it is equipped in the middle part of distance increasing unit transfer panel 8 straight
Diameter is the through-hole 7 of 40mm.
Working principle: when in use, by the location hole 5 on the first transfer panel 1, installing along positioning pin 13 and fix, due to
Distance increasing unit transfer panel 8 is that fixation is installed by the positioning pin 13 of engine flywheel disk 12, ensures that distance increasing unit is transferred at this time
The concentricity of disk and engine flywheel disk 12；Next the second transfer panel 2 is connected again with dynamometer machine shaft coupling 10, is first screwed on
Bolt, then concentricity adjustment is carried out to transfer panel connecting shaft with amesdial, confirmation engine pedestal concentricity reaches standard requirements
Afterwards, then by dynamometer machine shaft coupling 10 and the bolt fixation of the second transfer panel 2 it tightens, distance increasing unit installs on engine pedestal 9
At.
First transfer panel 1 is connected into engine flywheel disk 12, the second transfer panel 2 connect with dynamometer machine shaft coupling 10, the
One transfer panel 1 is equipped with location hole 5 and mounting hole 4 and the second transfer panel 2 is equipped with threaded hole 6, passes through dynamometer machine convenient for bolt
Shaft coupling 10 is connect with the second transfer panel 2, and the first transfer panel 1 is fixedly connected with the second transfer panel 2 by connecting shaft 3, passes through company
Spindle 3 can shorten distance increasing unit transfer panel 8 at a distance from dynamometer machine shaft coupling 10, connect convenient for the installation of dynamometer machine shaft coupling 10
It connects, simultaneously because 3 surface of connecting shaft between two transfer panels is not readily susceptible to collide with, is conducive to amesdial to rack and dynamometer machine
The detection of concentricity adjusts；It realizes simpler operation, can ensure that distance increasing unit transfer panel 8 can be connected with dynamometer machine shaft coupling 10
It connects, while can ensure that the concentricity of distance increasing unit transfer panel 8 Yu engine flywheel disk 12, and more convenient for entire transmission shaft is concentric
Degree detection and adjustment, improve the goal of the invention of working efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of range extender of electric vehicle transfer panel, including distance increasing unit transfer panel (8), engine pedestal (9), dynamometer machine shaft coupling
(10), distance increasing unit Flywheel disc (11) and engine flywheel disk (12), it is characterised in that: the distance increasing unit transfer panel (8) includes the
One transfer panel (1), the second transfer panel (2) and connecting shaft (3), first transfer panel (1) and the second transfer panel (2) are fixedly mounted
Mounting hole (4) and location hole (5), second switching are offered on the both ends of connecting shaft (3), first transfer panel (1)
It is offered on disk (2) threaded hole (6), the dynamometer machine shaft coupling (10) and engine flywheel disk (12) are mounted on engine pedestal
(9) side at the both ends of upper surface, the engine flywheel disk (12) is fixedly installed with positioning pin (13), the distance increasing unit switching
Disk (8) is plugged on engine flywheel disk (12) side by location hole (5) and positioning pin (13), and distance increasing unit Flywheel disc (11) is pacified
Between engine flywheel disk (12) and the first transfer panel (1), one end of second transfer panel (2) passes through threaded hole (6)
The bolt being inside equipped with is fixed on dynamometer machine shaft coupling (10) one end.
2. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: the connecting shaft (3)
Outer diameter of the outer diameter less than the first transfer panel (1) and the second transfer panel (2).
3. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: first transfer panel
(1) outer diameter is 230mm, and the first transfer panel (1) is equipped with 6 installations equidistantly with a thickness of 10mm on first transfer panel (1)
Hole (4), and mounting hole (4) diameter is 12mm, the mounting hole (4) is distributed on the reference circle that radius is 105mm, and location hole
(5) it is also distributed about on the reference circle, the location hole (5) has been placed equidistant with 3.
4. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: the location hole (5) with
Positioning pin (13) on engine flywheel disk (12) cooperates grafting, and the diameter of location hole (5) is 8mm.
5. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: second transfer panel
(2) outer diameter be 150mm, and the second transfer panel (2) with a thickness of 10mm, the threaded hole (6) is provided with 6, and threaded hole
(6) diameter is 10mm.
6. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: first transfer panel
(1) it is spaced 80mm with the second transfer panel (2), and is equipped with the through-hole (7) that diameter is 40mm in the middle part of distance increasing unit transfer panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179358.8A CN109781418A (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179358.8A CN109781418A (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109781418A true CN109781418A (en) | 2019-05-21 |
Family
ID=66489322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179358.8A Pending CN109781418A (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109781418A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655427A (en) * | 2013-11-18 | 2015-05-27 | 广西大学 | Novel flywheel connection device for miniature engine dynamometer |
| CN204612932U (en) * | 2015-05-21 | 2015-09-02 | 安徽江淮汽车股份有限公司 | A kind of coupling arrangement for automotive engine test bench |
| CN205374032U (en) * | 2015-12-12 | 2016-07-06 | 哈尔滨东安汽车动力股份有限公司 | Electric vehicle transmission noise bench test's novel switching device |
| CN209311096U (en) * | 2019-03-11 | 2019-08-27 | 汉腾汽车有限公司 | A kind of range extender of electric vehicle transfer panel |
-
2019
- 2019-03-11 CN CN201910179358.8A patent/CN109781418A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655427A (en) * | 2013-11-18 | 2015-05-27 | 广西大学 | Novel flywheel connection device for miniature engine dynamometer |
| CN204612932U (en) * | 2015-05-21 | 2015-09-02 | 安徽江淮汽车股份有限公司 | A kind of coupling arrangement for automotive engine test bench |
| CN205374032U (en) * | 2015-12-12 | 2016-07-06 | 哈尔滨东安汽车动力股份有限公司 | Electric vehicle transmission noise bench test's novel switching device |
| CN209311096U (en) * | 2019-03-11 | 2019-08-27 | 汉腾汽车有限公司 | A kind of range extender of electric vehicle transfer panel |
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