CN110154716A - Cover board, electric machine controller and the power assembly of electric machine controller - Google Patents
Cover board, electric machine controller and the power assembly of electric machine controller Download PDFInfo
- Publication number
- CN110154716A CN110154716A CN201810145469.2A CN201810145469A CN110154716A CN 110154716 A CN110154716 A CN 110154716A CN 201810145469 A CN201810145469 A CN 201810145469A CN 110154716 A CN110154716 A CN 110154716A
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- Prior art keywords
- cover board
- electric machine
- machine controller
- controller according
- boss
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of cover board of electric machine controller, electric machine controller and power assembly, the shell of the cover board and electric machine controller limits cavity jointly, and the surface of the cover board is equipped with protrusion.The cover board of electric machine controller of the invention can effectively enhance the strength and stiffness and its intrinsic frequency of cover board, the resonance noise that reduction cover board occurs when being influenced by vibration sources such as motor energizations by the way that protrusion is arranged.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, cover board, motor control in particular to a kind of electric machine controller
Device and power assembly.
Background technique
The cover board of electric machine controller generally uses sheet member, and periphery is connected by screw bolts with shell, cover board mid-plane face
Product is big, and structure is simple.In the implementation of the present invention, inventors have found that the intrinsic frequency of the covering plate structure of above-mentioned form compared with
It is low, resonance easily occurs when work is influenced by vibration sources such as motor energization or Engine Excitations and generates noise, vibration is excessively acute
May cause when strong coverplate stress position it is cracked or fracture etc. failure modes.And controller cover board belongs to appearance member,
Structure is simple and intensity is low, and designer is easy to only consider that product is beautiful and ignores its vibration characteristics.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of electricity
The cover board of machine controller, the cover board intrinsic frequency are high.
The shell of the cover board of electric machine controller according to an embodiment of the present invention, the cover board and electric machine controller limits jointly
The surface of cavity out, the cover board is equipped with protrusion.
The cover board of electric machine controller according to an embodiment of the present invention can effectively enhance cover board by the way that protrusion is arranged
Strength and stiffness and its intrinsic frequency, the resonance noise that reduction cover board occurs when being influenced by vibration sources such as motor energizations.
The cover board of electric machine controller according to an embodiment of the present invention, the cover board are outwardly equipped with protrusion.
The inner surface of the cover board of electric machine controller according to an embodiment of the present invention, the cover board is provided inwardly with protrusion.
The cover board of electric machine controller according to an embodiment of the present invention, the surface of the cover board are provided with multiple reinforcing ribs, often
A reinforcing rib extending around to the cover board along the center of the protrusion.
The cover board of electric machine controller according to an embodiment of the present invention, the multiple reinforcing rib is between the circumferential direction of the protrusion
It is spaced apart.
The cover board of electric machine controller according to an embodiment of the present invention, there are two boss, institutes for the two sides setting of the protrusion
Two boss are stated to connect by the protrusion.
The cover board of electric machine controller according to an embodiment of the present invention, described two boss are located at the protrusion two sides
The geometric center in region.
The cover board of electric machine controller according to an embodiment of the present invention, described two boss are respectively arranged with multiple reinforcing ribs,
Each reinforcing rib extending around to the cover board along the center of boss.
The cover board of electric machine controller according to an embodiment of the present invention, circumferential direction of the multiple reinforcing rib along each boss
It is spaced apart setting.
The cover board of electric machine controller according to an embodiment of the present invention, the thickness of the reinforcing rib are equal to the thickness of the boss
Degree.
The cover board of electric machine controller according to an embodiment of the present invention, the reinforcing rib have quadrangular cross section or trapezoidal cross
Section.
The cover board of electric machine controller according to an embodiment of the present invention, the width of the reinforcing rib with the boss from being connected
One end gradually becomes smaller to the other end.
The cover board of electric machine controller according to an embodiment of the present invention, the protrusion are hollow structure.
The cover board of electric machine controller according to an embodiment of the present invention, the reinforcing rib are hollow structure.
The cover board of electric machine controller according to an embodiment of the present invention, the boss are hollow structure.
The cover board of electric machine controller according to an embodiment of the present invention, the cover board include plate body and be set to the plate body periphery
Connection side, the connection side have multiple installation positions for being connected with the shell.
The cover board of electric machine controller according to an embodiment of the present invention, the stamping parts that the cover board is integrated.
The cover board of electric machine controller according to an embodiment of the present invention, the cover board are made of steel.
The invention also provides a kind of electric machine controller, have it is above-mentioned it is any as described in cover board.
Possessed advantage is identical compared with the existing technology with above-mentioned cover board for the electric machine controller, no longer superfluous herein
It states.
The invention also provides a kind of power assemblies, comprising: such as above-mentioned electric machine controller, driving motor and speed changer,
The electric machine controller, driving motor and speed changer are integrated in one.
Power assembly according to an embodiment of the invention further include: cabinet, the driving motor and the speed changer are equal
It is installed in the cabinet, the electric machine controller is fixedly connected on cabinet.
Possessed advantage is identical compared with the existing technology with above-mentioned electric machine controller for the power assembly, herein no longer
It repeats.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of cover board 200 according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of electric machine controller according to an embodiment of the present invention.
Appended drawing reference:
Cover board 200, plate body 210, boss 211, reinforcing rib 212, protrusion 213,
Connect side 220, installation position 221, shell 300, electric machine controller 400.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The cover board 200 of electric machine controller 400 according to an embodiment of the present invention, cover board 200 are described below with reference to Fig. 1 and Fig. 2
Cavity is limited jointly with the shell 300 of electric machine controller 400, and the components of electric machine controller 400 are installed in the cavity.
As shown in Figure 1, in an embodiment of the invention, the surface of cover board 200 is equipped with protrusion 213.
Inventors discovered through research that it is that center position vibrates up and down that the vibration characteristics of cover board 200, which is single order formation,.Pass through
Protrusion 213, which is arranged, effectively to enhance the strength and stiffness of cover board 200, to greatly improve the intrinsic frequency of cover board 200, reach
To the purpose of 200 vibration characteristics of controller cover board is met, to realize the effect of vibration and noise reducing.Preferably, protrusion 213 is set to
The geometric center of plate body 210, can dramatically increase the strength and stiffness of central area in this way, to greatly improve cover board 200
Intrinsic frequency achievees the purpose that meet 200 vibration characteristics of controller cover board.Protrusion 213 can be hollow structure.Of the invention
The geometric center is not to refer in particular to absolute geometric center point, is also possible to geometric center region.
Cover board 200 can be Al-alloy parts, and optionally, cover board 200 can be steel at can increase cover board 200 itself
Quality, while reducing the whole noise of electric machine controller 400 and vibration.
The cover board 200 of electric machine controller 400 according to an embodiment of the present invention, can be effectively by setting protrusion 213
Enhance the strength and stiffness and its intrinsic frequency of cover board 200, reduces cover board 200 and sent out when being influenced by vibration sources such as motor energizations
Raw resonance noise.
In one embodiment, cover board 200 outwardly be equipped with protrusion 213, the intrinsic of cover board 200 can be improved
Frequency reduces resonance, while preventing protrusion 213 from occupying the space inside electric machine controller 400, so that electric machine controller 400
Other interior components have enough installation spaces, to guarantee the reasonability of 400 inside integral structure layout of electric machine controller.
Its China and foreign countries refers to away from the side of cavity.
In another embodiment, the inner surface of cover board 200 is inwardly located to be equipped with protrusion 213, and cover board 200 can be improved
Intrinsic frequency reduces resonance, and protrusion 213 does not influence the 400 integrally-built shape in outside of electric machine controller, the process of carrying
In will not there is a situation where protrusions 213 to collide with, while convenient for assembly.
In some alternative embodiments, the surface of cover board 200 is provided with multiple reinforcing ribs, and reinforcing rib can further improve
The intrinsic frequency of cover board 200 achievees the purpose that meet 200 vibration characteristics of controller cover board.Each reinforcing rib is along protrusion 213
Center is extended around to cover board 200, and along the circumferentially spaced setting of protrusion 213 cover board can be improved 200 weeks in multiple reinforcing ribs
Upward intensity.To further enhance the strength and stiffness of each region of cover board 200.
In some alternative embodiments, with reference to Fig. 1, there are two boss 211 for the two sides setting of protrusion 213, and two convex
Platform 211 is connected by protrusion 213, and two boss 211 are located at the geometric center of 213 two side areas of protrusion, protrusion
213 can reinforce the intensity of weakness zone between two boss 211, improve the whole structural strength of cover board 200.Two boss
211 are respectively arranged with multiple reinforcing ribs 212, each reinforcing rib 212 extending around to cover board 200 along the center of boss 211.It is more
Circumferentially spaced setting of a reinforcing rib 212 along each boss 211.Boss 211 is set in the geometry of 213 two side areas of protrusion
The heart can dramatically increase the strength and stiffness of central area in this way, and reinforcing rib 212 radiates around, flat greatly to improve cover board 200
On face it is each to rigidity reach to greatly improve the intrinsic frequency of cover board 200 and meet 200 vibration characteristics of controller cover board
Purpose.
As shown in Figure 1, the cover board 200 of electric machine controller 400 according to an embodiment of the invention includes: 210 He of plate body
Side 220 is connected, the stamping parts that cover board 200 can be integrated, the processing is simple for such cover board 200.
It connects side 220 and is set to 210 periphery of plate body, connection side 220, plate body 210 are formed as one, and connection side 220 can be
Annular, connection side 220 are looped around 210 periphery of plate body, and the specific shape for connecting side 220 is corresponding with the outer profile of plate body 210, even
Edge fit 220 extends from the periphery of plate body 210 to the direction away from plate body 210.
Connect side 220 have multiple installation positions 221, multiple installation positions 221 along connection side 220 circumferentially spaced setting,
Installation position 221 is used to be connected with the shell 300 of electric machine controller 400, for example installation position 221 can be mounting hole, screw threads for fastening
Cover board 200 is fixedly connected by part by mounting hole with shell 300.
The surface of plate body 210 is equipped with boss 211 and reinforcing rib 212, and boss 211 and reinforcing rib 212 are from the table of plate body 210
The direction for facing away from plate body 210 extends, and boss 211 and reinforcing rib 212 can be set to the surface that plate body 210 deviates from shell 300,
I.e. boss 211 and reinforcing rib 212 can be set to the upper surface of plate body 210.
Reinforcing rib 212 be it is multiple, multiple reinforcing ribs 212 are along the circumferentially spaced setting of boss 211, and reinforcing rib 212 is from convex
The peripheral wall of platform 211 extends to the direction away from boss 211, it is preferable that reinforcing rib 212 is installed from the peripheral wall of boss 211 to direction
The direction of position 221 extends, and in other words, reinforcing rib 212 extends from the peripheral wall of boss 211 to the direction close to installation position 221.Such as
A part installation position 221 and a part reinforcing rib 212 correspond, or there are at least one installation position 221 not with add
Strengthening tendons 212 are corresponding, or that there are at least one installation positions 221 is corresponding with multiple reinforcing ribs 212.It should be noted that "lower" refers to
For cover board 200 towards the direction of shell 300, "upper" refers to that cover board 200 deviates from the direction of shell 300.Certainly, reinforcing rib 212 can also be with
It is not directed to installation position 221.
Inventors discovered through research that it is that center position vibrates up and down that the vibration characteristics of cover board 200, which is single order formation,.Boss
211 are set to the central region of plate body 210, can dramatically increase the strength and stiffness of central area in this way, reinforcing rib 212 is around
Radiation, with improve in the big plane of cover board 200 it is each to rigidity reach satisfaction to greatly improve the intrinsic frequency of cover board 200
The purpose of 200 vibration characteristics of controller cover board.
The cover board 200 of electric machine controller 400 according to an embodiment of the present invention, can by setting boss 211 and reinforcing rib 212
Effectively to enhance the strength and stiffness and its intrinsic frequency of cover board 200, cover board 200 is reduced by vibration sources such as motor energizations
The resonance noise occurred when influence.
As shown in Figure 1, the thickness of plate body 210 is greater than the thickness on connection side 220, the lower surface of plate body 210 protrudes from connection
The lower surface on side 220.In this way, the appearance of cover board 200 is unaffected.
Boss 211 and reinforcing rib 212 can be in hollow structure, such as plate body 210 integrated punching go out boss 211 and plus
Strengthening tendons 212, the light weight of such cover board 200, and form simply, certainly, boss 211 and reinforcing rib 212 can also be solid
Structure, but hollow structure has light weight, saves material and advantage at low cost, the boss 211 and reinforcing rib 212 of hollow structure
More convenient assembly and use.
With reference to Fig. 1, boss 211 can be cylinder, boss 211 can be it is multiple, multiple boss 211 are arranged spaced apart,
And it is connected between multiple boss 211 by protrusion 213, and the peripheral wall of each boss 211 extends outward reinforcing rib 212.
For example, boss 211 is two, two boss 211 are arranged spaced apart along the length direction of plate body 210, and protrusion 213 is located at two
Between boss 211, the peripheral wall of each boss 211 extends outward multiple, such as 7 reinforcing ribs 212, one of boss 211
The reinforcing rib 212 that the reinforcing rib 212 extended extends with another boss 211 substantially corresponds, and mutual corresponding two
The extending direction of boss 211 is symmetrical about the central axes between two boss 211.In this way, everywhere in the length direction of cover board 200
Intensity, rigidity strengthened, uniformity is good.
With reference to Fig. 1, reinforcing rib 212 is spaced apart away from one end of boss 211 with the periphery of plate body 210, in other words, reinforcing rib
212 and the periphery of plate body 210 is not extend intoed, when preventing installation cover plate 200 and shell 300, reinforcing rib 212 and shell 300 are sent out
Raw interference, reinforcing rib 212 deviate from boss 211 adjacent to the periphery of plate body 210, such as reinforcing rib 212 away from one end of boss 211
The spacing of one end and the periphery of plate body 210 is not more than 30mm, and the intrinsic frequency of such cover board 200 is big.
The thickness of reinforcing rib 212 is equal to the thickness of boss 211, in other words, lower surface and the boss 211 of reinforcing rib 212
Lower surface is concordant, in order to form.Reinforcing rib 212 can have quadrangular cross section or trapezoidal cross-section, such as reinforcing rib 212
With trapezoidal cross-section, and trapezoidal bottom is connected with plate body 210, and the junction of such reinforcing rib 212 and plate body 210 is not easily broken
It splits.The width of reinforcing rib 212 gradually becomes smaller from the one end being connected with boss 211 to the other end, such reinforcing rib 212 and boss
211 junction is not easy to break.
As shown in Fig. 2, the invention also discloses a kind of electric machine controller 400, electric machine controller 400 of the invention includes:
The cover board 200 of shell 300, any of the above-described kind of embodiment, the open at one end of shell 300, cover board 200 close opening wide for shell 300
End, and connect side 220 and be connected at installation position 221 with shell 300.Electric machine controller 400 according to an embodiment of the present invention, inherently
Frequency is big, is not easy resonance and makes a noise.
The invention also discloses a kind of power assemblies of electric vehicle, comprising: electric machine controller 400, driving motor, speed change
Device, cabinet, and electric machine controller 400 is electrically connected by terminal with driving motor, in other words, electric machine controller 400 and driving electricity
Machine is not necessarily to be connected by external triple line, and driving motor and speed changer are mounted in cabinet, electric machine controller 400, driving electricity
Machine, speed changer are integrated in one, and can greatly improve the space utilization rate of the power assembly of vehicle.
Wherein, electric machine controller 400 is fixedly connected on cabinet, in this way, with motor rotation and gear rotate, cabinet with
Generation larger vibration, by be arranged above structure form cover board 200, can prevent noise, may make electric vehicle
Power assembly can still keep good working order after long-term use, be conducive to extend the service life of electric vehicle.
Driving motor can be high-speed motor, and the rated speed of driving motor is n, meet: n >=10000rpm, further
Ground, n >=12000rpm, such as n=13000rpm.In this way, the small in size, light-weight of driving motor, high efficient district are wide.Pass through setting
Speed changer to use high-speed motor as driving motor, and efficient and light weight may be implemented in power assembly entire in this way,
Variable speed may be implemented in revolving speed by changing driving motor.
Integrally disposed power assembly is small in size, and the installation space of occupancy is small, and high efficient district is wide, and efficiency is high, and motor control
The low noise of device 400 processed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (22)
1. a kind of cover board of electric machine controller, which is characterized in that the shell of the cover board and electric machine controller limits chamber jointly
The surface of body, the cover board is equipped with protrusion.
2. the cover board of electric machine controller according to claim 1, which is characterized in that the protrusion is set to the several of cover board
What center.
3. the cover board of electric machine controller according to claim 1, which is characterized in that the cover board is outwardly equipped with
Protrusion.
4. the cover board of electric machine controller according to claim 1, which is characterized in that the inner surface of the cover board is provided inwardly with
Protrusion.
5. the cover board of electric machine controller according to claim 1, which is characterized in that the surface of the cover board is provided with multiple
Reinforcing rib, each reinforcing rib extending around to the cover board along the center of the protrusion.
6. the cover board of electric machine controller according to claim 5, which is characterized in that the multiple reinforcing rib is along the protrusion
The circumferentially spaced setting in portion.
7. the cover board of electric machine controller according to claim 1, which is characterized in that the two sides of the protrusion are provided with two
A boss, described two boss are connected by the protrusion.
8. the cover board of electric machine controller according to claim 7, which is characterized in that described two boss are located at described
The geometric center of protrusion two side areas.
9. the cover board of electric machine controller according to claim 7, which is characterized in that described two boss are respectively arranged with more
A reinforcing rib, each reinforcing rib extending around to the cover board along the center of boss.
10. the cover board of electric machine controller according to claim 9, which is characterized in that the multiple reinforcing rib is along each institute
State the circumferentially spaced setting of boss.
11. the cover board of electric machine controller according to claim 9, which is characterized in that the thickness of the reinforcing rib is equal to institute
State the thickness of boss.
12. the cover board of electric machine controller according to claim 9, which is characterized in that the reinforcing rib has quadrangle horizontal
Section or trapezoidal cross-section.
13. the cover board of electric machine controller according to claim 9, which is characterized in that the width of the reinforcing rib from institute
The connected one end of boss is stated to gradually become smaller to the other end.
14. the cover board of electric machine controller according to claim 1 to 13, which is characterized in that the protrusion is
Hollow structure.
15. the cover board of the electric machine controller according to any one of claim 5,6,9-13, which is characterized in that the reinforcement
Muscle is hollow structure.
16. the cover board of the electric machine controller according to any one of claim 7-13, which is characterized in that the boss is sky
Core structure.
17. the cover board of electric machine controller according to claim 1 to 13, which is characterized in that the cover board includes
Plate body and set on the connection side of the plate body periphery, the connection side has multiple installation positions for being connected with the shell.
18. the cover board of electric machine controller according to claim 1 to 13, which is characterized in that the cover board is one
The stamping parts of body.
19. the cover board of electric machine controller according to claim 1 to 13, which is characterized in that the cover board is steel
It is made.
20. a kind of electric machine controller, which is characterized in that have the cover board as described in any one of claim 1-19.
21. a kind of power assembly characterized by comprising electric machine controller, driving motor and change as claimed in claim 20
Fast device, the electric machine controller, driving motor and speed changer are integrated in one.
22. power assembly according to claim 21, which is characterized in that further include: cabinet, the driving motor and described
Speed changer is mounted in the cabinet, and the electric machine controller is fixedly connected on cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145469.2A CN110154716A (en) | 2018-02-12 | 2018-02-12 | Cover board, electric machine controller and the power assembly of electric machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145469.2A CN110154716A (en) | 2018-02-12 | 2018-02-12 | Cover board, electric machine controller and the power assembly of electric machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110154716A true CN110154716A (en) | 2019-08-23 |
Family
ID=67635124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810145469.2A Pending CN110154716A (en) | 2018-02-12 | 2018-02-12 | Cover board, electric machine controller and the power assembly of electric machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112445075A (en) * | 2019-08-30 | 2021-03-05 | 上海微电子装备（集团）股份有限公司 | Flat reed, micro-motion device and photoetching machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413651A (en) * | 2010-09-21 | 2012-04-11 | 延锋伟世通汽车电子有限公司 | Shell structure of automobile body control module (BCM) |
| CN102972102A (en) * | 2010-04-01 | 2013-03-13 | 菲尼克斯国际有限公司 | Cover with improved vibrational characteristics for an electronic device |
| CN104285505A (en) * | 2012-05-22 | 2015-01-14 | 旭化成化学株式会社 | Structure for improving strength of plate-like section and substantially cuboid member |
| JP2016009756A (en) * | 2014-06-24 | 2016-01-18 | シャープ株式会社 | Housing, display device and bathroom |
| CN206412897U (en) * | 2017-01-05 | 2017-08-15 | 安徽东道新能源科技有限公司 | The integrated control drive assembly structure of automobile permanent magnet synchronous motor |
| CN206461871U (en) * | 2017-03-01 | 2017-09-01 | 大陆汽车电子(长春)有限公司 | Control unit of engine |
| CN107493044A (en) * | 2017-08-21 | 2017-12-19 | 彭希南 | CAN formula three-phase permanent DC brushless motor controller |
-
2018
- 2018-02-12 CN CN201810145469.2A patent/CN110154716A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972102A (en) * | 2010-04-01 | 2013-03-13 | 菲尼克斯国际有限公司 | Cover with improved vibrational characteristics for an electronic device |
| CN102413651A (en) * | 2010-09-21 | 2012-04-11 | 延锋伟世通汽车电子有限公司 | Shell structure of automobile body control module (BCM) |
| CN104285505A (en) * | 2012-05-22 | 2015-01-14 | 旭化成化学株式会社 | Structure for improving strength of plate-like section and substantially cuboid member |
| JP2016009756A (en) * | 2014-06-24 | 2016-01-18 | シャープ株式会社 | Housing, display device and bathroom |
| CN206412897U (en) * | 2017-01-05 | 2017-08-15 | 安徽东道新能源科技有限公司 | The integrated control drive assembly structure of automobile permanent magnet synchronous motor |
| CN206461871U (en) * | 2017-03-01 | 2017-09-01 | 大陆汽车电子(长春)有限公司 | Control unit of engine |
| CN107493044A (en) * | 2017-08-21 | 2017-12-19 | 彭希南 | CAN formula three-phase permanent DC brushless motor controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112445075A (en) * | 2019-08-30 | 2021-03-05 | 上海微电子装备（集团）股份有限公司 | Flat reed, micro-motion device and photoetching machine |
| CN112445075B (en) * | 2019-08-30 | 2023-12-29 | 上海微电子装备（集团）股份有限公司 | Flat reed, micro-motion device and photoetching machine |
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Application publication date: 20190823 |