CN104319949A - Integrated motor and controller assembly - Google Patents
Integrated motor and controller assembly Download PDFInfo
- Publication number
- CN104319949A CN104319949A CN201410598530.0A CN201410598530A CN104319949A CN 104319949 A CN104319949 A CN 104319949A CN 201410598530 A CN201410598530 A CN 201410598530A CN 104319949 A CN104319949 A CN 104319949A
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- Prior art keywords
- motor
- hole
- controller
- reference column
- rear end
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- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention provides an integrated motor and controller assembly. The integrated motor and controller assembly comprises a motor casing. The rear end of the motor casing is open, a cylindrical first cavity is formed inside the motor casing, and a stator, a rotor and a motor shaft are installed in the first cavity. A plurality of first threaded holes are formed in the motor casing in the circumferential direction. The integrated motor and controller assembly is concise and compact in structure, a motor part and a controller part are arranged closely, the number of needed cables and the number of needed plug-in units are reduced, and therefore production cost is reduced and production efficiency is improved; the cables are basically not exposed, so that the situation that the cables are abraded and damaged due to the fact that the cables make contact with a carriage and the situation that the cables are eroded by rainwater are avoided, and the fault rate is reduced; due to the integrated structure, a motor or a controller is uniformly returned to a manufacturer to be repaired when failing, the situation that wrong parts are returned by mistake cannot occur, and the after cost of the manufacturer is greatly reduced.
Description
Technical field
The present invention relates to motor and motor control technology field, particularly relate to a kind of integrated motor and controller assemblies.
Background technology
Current electric bicycle, motorcycle and drag-pull cart use DC brushless motor mostly, and the speed governing of DC brushless motor, under-voltage protection, over current of motor protection, function such as brake power-off, electricity display etc. need to rely on Hall element and controller to realize; Motor in present most of electric motor car and controller adopt separate type to be arranged on the diverse location of car body, need between motor with controller to use longer cable and more plug-in unit to be connected, not only can improve production cost and reduce production efficiency, and cable box plug-in unit expose the corrosion be easily worn with water, cause failure rate too high; A very real problem, owing to being subject to the restriction of objective condition and human factor, it is single to there is technological means in the maintenance for electric motor car, the inaccurate problem of breakdown judge, general electric motor car cannot normally work, general maintainer can directly change motor and controller, motor and controller are owing to being separation design, substantially be all produced by different manufacturers, this just can cause by mistake moving back of motor or controller, and this will inevitably cause certain loss to by the manufacturer moved back by mistake; Move back by mistake and cause manufacturer to can not get the bad feedback information in correct market simultaneously, effectively cannot carry out continuative improvement; Therefore be necessary the motor and the controller architecture that are designed to integral type, bad responsible party becomes definitely, and the return of goods and bad statistics become more accurate.
Summary of the invention
The technical problem to be solved in the present invention is: the motor used due to electric motor car in prior art and controller are separate type, thus cause that the production cost of motor and controller is high, efficiency is low and easily cause the problem of by mistake moving back, the invention provides a kind of integrated motor and controller assemblies solves the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of integrated motor and controller assemblies, comprising:
Motor casing, described motor casing rear end is uncovered and inside has columniform first cavity, is provided with stator, rotor and motor shaft in described first cavity, and described motor casing circumferentially offers multiple first screwed hole;
Rear end cap, corresponding described multiple first screwed hole of described rear end cap circumferentially offers multiple first through hole, described rear end cap is fixedly connected with multiple coordinating of first screwed hole with described multiple first through hole by multiple first screw with motor casing, described rear end cap also has the first protruding reference column backwards, described first reference column is communicated with described first cavity;
Controller shell, it is uncovered and the controller side cover that hidden by front shroud of front end that described controller shell comprises rear end, described controller shell has the second cavity, in described second cavity, control circuit is installed, described front shroud has the second reference column that corresponding described first reference column is arranged, the internal diameter of described second reference column and the external diameter of described first reference column match, described second reference column is communicated with described second cavity, the nut of corresponding described multiple first screw of described controller shell also tool is provided with multiple 3rd reference column, the external diameter of the internal diameter of described 3rd reference column and the nut of described first screw matches, described controller shell circumferentially offers multiple second screwed hole,
Tail-hood, corresponding described multiple second screwed hole of described tail-hood offers multiple second through hole, and described controller shell is fixedly connected with multiple second screwed hole with described multiple second through hole by multiple second screw with described tail-hood;
Described controller side cover also offers U-type groove near tail-hood place.
As preferably, described rear end cap offers the first installing hole between two parties, clutch shaft bearing is provided with in described first installing hole, the rear end of described motor shaft and described clutch shaft bearing are coaxially fixed and are coaxially connected with magnet steel retainer plate, described magnet steel retainer plate is circumferentially provided with multiple magnetic sheet, described rear end cap is provided with first groove coaxial with described first installing hole and the second groove from front to back successively, described magnet steel retainer plate is arranged in described first groove, is fixed with Hall element in described second groove.
As preferably, the bottom land of described second groove is annular face, the bottom land of described second groove is circumferentially provided with four the 4th reference columns, and described 4th reference column offers the 3rd screwed hole, and described Hall element is fixedly connected with described four the 4th reference columns by four the 3rd screws.
As preferably, described control circuit comprises aluminium base, and described front shroud offers four the 4th screwed holes, described aluminium base is fixed by four the 4th screws and described front shroud, and heat dissipation interface and the front shroud of described aluminium base fit tightly.
As preferably, described motor casing comprises motor side cover and is arranged on the front end housing of described motor side cover front end, described multiple first screwed hole is circumferentially arranged on described front end housing, corresponding described multiple first screwed hole of described motor side cover is circumferentially provided with multiple third through-hole, and described first screw runs through described first through hole successively and is connected with described first screwed hole with third through-hole again.
As preferably, described front end housing offers the second installing hole between two parties, is provided with the second bearing in described second installing hole, and the front end of described motor shaft is stretched out and fixes with described second coaxial bearing from described second bearing.
As preferably, be also provided with temperature sensor in described motor casing, described temperature sensor is arranged on the coil of described stator, and described temperature sensor is connected with described control circuit.
The invention has the beneficial effects as follows, this integrated motor and controller assemblies simple for structure compact, by motor part and controller part near setting, reduce the use amount of cable and plug-in unit, thus reduce production cost, improve production efficiency, cable is substantially without exposed parts, avoiding the erosion of wear damage and rainwater because contacting with compartment, reducing failure rate; When the mechanism of integral type makes motor or controller break down, unification is retracted into manufacturer and keeps in repair, and there will not be the situation of by mistake moving back, also greatly reduces the after cost of manufacturer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the explosive view of the optimum embodiment of integrated motor of the present invention and controller assemblies.
Fig. 2 is confined explosion's view of integrated motor of the present invention and controller assemblies.
Fig. 3 is the topology view of the motor side cover of integrated motor of the present invention and controller assemblies.
Fig. 4 is confined explosion's view of integrated motor of the present invention and controller assemblies.
Fig. 5 is confined explosion's view of integrated motor of the present invention and controller assemblies.
Fig. 6 is confined explosion's view of integrated motor of the present invention and controller assemblies.
In figure 1, front end housing, 2, motor side cover, 3, rear end cap, 4, front shroud, 5, controller side is covered, 6, tail-hood, 7, motor shaft, 8, first screw, 9, second screw, 100, 4th screw, 200, Hall fixed head, 300, aluminium base, 400, second bearing, 500, clutch shaft bearing, 600, magnet steel retainer plate, 11, first screwed hole, 12, second installing hole, 21, first joint pin, 22, third through-hole, 31, first through hole, 32, first reference column, 33, second groove, 34, first groove, 35, 4th reference column, 36, first installing hole, 41, 3rd reference column, 42, 4th screwed hole, 43, second reference column, 51, second joint pin, 52, second screwed hole, 53, U-type groove, 61 second through holes.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Fig. 1 is the explosive view of the optimum embodiment of integrated motor of the present invention and controller assemblies, and wherein magnet steel retainer plate, Hall element and control circuit are all not shown.
As shown in Fig. 1 ~ 6, the invention provides a kind of integrated motor and controller assemblies, comprise front end housing 1, two sections, front and back are uncovered motor side cover 2 and rear end cap 3, motor side cover 2 circumferentially offers six third through-holes 22, here two kinds of selections are had, if the thickness of motor side cover 2 is enough, directly can offer third through-hole 22 on motor side cover 2, but thickness crosses the thermal diffusivity that conference affects motor, therefore here the thickness of motor side cover 2 is as far as possible thin under the prerequisite not affecting structural strength and firmness, and the outer wall of motor side cover 2 circumferentially arrange six with the first joint pin 21 of motor side cover 2 integrative-structure, third through-hole 22 is opened on the first joint pin 21, front end housing 1 and rear end cap 3 are arranged on the rear and front end of motor side cover 2, on front end housing 1, corresponding six third through-holes 22 circumferentially offer six the first screwed holes 11, corresponding six third through-holes 22 of rear end cap 3 circumferentially offer six the first through holes 31, corresponding with the first joint pin 21, the first through hole 31 and the first screwed hole 11 are opened in the extra projection of rear end cap 3 and front end housing 1 respectively, use the first enough screw 8 of length to run through the first through hole 31 to be successively connected with the first screwed hole 11 again with third through-hole 22, thus front end housing 1, motor side cover 2 and rear end cap 3 be fixed on one and form columniform first cavity, stator, rotor and motor shaft 7 is installed in first cavity, front end housing 1 offers the second installing hole 12 between two parties, the second bearing 400 is provided with in second installing hole 12, the front end of motor shaft 7 is stretched out and coaxially fixes with the second bearing 400 from the second bearing 400, rear end cap 3 offers the first installing hole 36 between two parties, clutch shaft bearing 500 is provided with in first installing hole 36, the rear end of motor shaft 7 is fixed with clutch shaft bearing 500 is coaxial and is coaxially connected with magnet steel retainer plate 600, magnet steel retainer plate 600 is circumferentially provided with multiple magnetic sheet, rear end cap 3 is provided with first groove 34 and second groove 33 coaxial with the first installing hole 36 from front to back successively, the bottom land of the first groove 34 and the second groove 33 is annular, cell wall is cylindrical, and the cell wall of the first groove 34 be connected with the bottom land of the second groove 33 be rendered as stepped, magnet steel retainer plate is arranged in the first groove 34, Hall element comprises Hall fixed head 200, the bottom land of the second groove 33 is circumferentially provided with four the 4th reference columns 35, 4th reference column 35 offers the 3rd screwed hole, Hall fixed head 200 is fixedly connected with four the 4th reference columns 35 by four the 3rd screws.
Integrated motor and controller assemblies also comprise front shroud 4, rear end is uncovered and 5 and tail-hood 6 are covered in the controller side that front end and front shroud 4 are connected as a single entity, with the first joint pin 21 arrange be intended to identical, controller side cover 5 is circumferentially provided with six the second joint pins 51, the rear end of the second joint pin 51 offers the second screwed hole 52, corresponding six the second joint pin 51 tail-hoods 6 offer six the second through holes 61, and controller side cover 5 is fixedly connected with six the second screwed holes 52 with six the second through holes 61 by six the second screws 9 with tail-hood 6, control circuit is arranged in the second cavity in controller side cover 5, control circuit comprises aluminium base 300, front shroud 4 offers four the 4th screwed holes 42, aluminium base 300 is fixed with front shroud 4 by four the 4th screws 100, heat dissipation interface and the front shroud 4 of aluminium base 300 fit tightly, controller side cover 5 also offers U-type groove 53 near tail-hood 6 place, for crossing line, also temperature sensor is installed in motor casing, temperature sensor is arranged on the coil of stator, temperature sensor is connected with control circuit, electric motor car in actual use, be easy to overload, especially in heavy duty, when climbing, motor is very easily overheated to be burnt, the ratio of current burn-down of electric motor is very big, reach 5%-8%, by temperature sensor, motor temperature is monitored, work as stall, when overload causes motor temperature too high, the signal of telecommunication is passed through by controller, control gearbox downshifts, effective protective effect is played to motor and effectively controls gear, greatly reduce the ratio that motor overload burns.
Rear end cap 3 offers the fourth hole for crossing line, fourth hole extends back and forms the first reference column 32 of being communicated with the first cavity, on front shroud 4, corresponding first reference column 32 offers the fifth hole for crossing line, fifth hole extends to form forward to be formed and matches with the external diameter of the second reference column 43, first reference column 32 of the second cavity connects and the external diameter of the second reference column 43; Second joint pin 51 extends forward, protruding front shroud 4 part is the 3rd reference column 41, corresponding with the nut of the first screw 8 when arranging the position of the second joint pin 51, and the 3rd cylindrical groove of matching of the head diameter with diameter and the first screw 8 of reference column 41, rear end cap 3 to be then connected with the contraposition of the second reference column 43 by the first reference column 32 and the nut of the first screw 8 to be connected with the contraposition of the 3rd reference column 41 and to realize in the connection with front shroud 4.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (7)
1. integrated motor and a controller assemblies, is characterized in that: comprising:
Motor casing, described motor casing rear end is uncovered and inside has columniform first cavity, is provided with stator, rotor and motor shaft in described first cavity, and described motor casing circumferentially offers multiple first screwed hole;
Rear end cap, corresponding described multiple first screwed hole of described rear end cap circumferentially offers multiple first through hole, described rear end cap is fixedly connected with multiple coordinating of first screwed hole with described multiple first through hole by multiple first screw with motor casing, described rear end cap also has the first protruding reference column backwards, described first reference column is communicated with described first cavity;
Controller shell, it is uncovered and the controller side cover that hidden by front shroud of front end that described controller shell comprises rear end, described controller shell has the second cavity, in described second cavity, control circuit is installed, described front shroud has the second reference column that corresponding described first reference column is arranged, the internal diameter of described second reference column and the external diameter of described first reference column match, described second reference column is communicated with described second cavity, the nut of corresponding described multiple first screw of described controller shell also tool is provided with multiple 3rd reference column, the external diameter of the internal diameter of described 3rd reference column and the nut of described first screw matches, described controller shell circumferentially offers multiple second screwed hole,
Tail-hood, corresponding described multiple second screwed hole of described tail-hood offers multiple second through hole, and described controller shell is fixedly connected with multiple second screwed hole with described multiple second through hole by multiple second screw with described tail-hood;
Described controller side cover also offers U-type groove near tail-hood place.
2. integrated motor as claimed in claim 1 and controller assemblies, it is characterized in that: described rear end cap offers the first installing hole between two parties, clutch shaft bearing is provided with in described first installing hole, the rear end of described motor shaft and described clutch shaft bearing are coaxially fixed and are coaxially connected with magnet steel retainer plate, described magnet steel retainer plate is circumferentially provided with multiple magnetic sheet, described rear end cap is provided with first groove coaxial with described first installing hole and the second groove from front to back successively, described magnet steel retainer plate is arranged in described first groove, Hall element is fixed with in described second groove.
3. integrated motor as claimed in claim 2 and controller assemblies, it is characterized in that: the bottom land of described second groove is annular face, the bottom land of described second groove is circumferentially provided with four the 4th reference columns, described 4th reference column offers the 3rd screwed hole, and described Hall element is fixedly connected with described four the 4th reference columns by four the 3rd screws.
4. integrated motor as claimed in claim 1 and controller assemblies, it is characterized in that: described control circuit comprises aluminium base, described front shroud offers four the 4th screwed holes, described aluminium base is fixed by four the 4th screws and described front shroud, and heat dissipation interface and the front shroud of described aluminium base fit tightly.
5. integrated motor as claimed in claim 1 and controller assemblies, it is characterized in that: described motor casing comprises motor side cover and is arranged on the front end housing of described motor side cover front end, described multiple first screwed hole is circumferentially arranged on described front end housing, corresponding described multiple first screwed hole of described motor side cover is circumferentially provided with multiple third through-hole, and described first screw runs through described first through hole successively and is connected with described first screwed hole with third through-hole again.
6. integrated motor as claimed in claim 5 and controller assemblies, it is characterized in that: described front end housing offers the second installing hole between two parties, be provided with the second bearing in described second installing hole, the front end of described motor shaft is stretched out and fixes with described second coaxial bearing from described second bearing.
7. integrated motor as claimed in claim 1 and controller assemblies, it is characterized in that: be also provided with temperature sensor in described motor casing, described temperature sensor is arranged on the coil of described stator, and described temperature sensor is connected with described control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598530.0A CN104319949A (en) | 2014-10-30 | 2014-10-30 | Integrated motor and controller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598530.0A CN104319949A (en) | 2014-10-30 | 2014-10-30 | Integrated motor and controller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104319949A true CN104319949A (en) | 2015-01-28 |
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ID=52375148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598530.0A Pending CN104319949A (en) | 2014-10-30 | 2014-10-30 | Integrated motor and controller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319949A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682607A (en) * | 2015-03-10 | 2015-06-03 | 佛山市威灵洗涤电机制造有限公司 | Rear end cover of motor, integrated motor and washing machine |
| WO2017185902A1 (en) * | 2016-04-27 | 2017-11-02 | Abb Schweiz Ag | Motor frame and motor including the same |
-
2014
- 2014-10-30 CN CN201410598530.0A patent/CN104319949A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682607A (en) * | 2015-03-10 | 2015-06-03 | 佛山市威灵洗涤电机制造有限公司 | Rear end cover of motor, integrated motor and washing machine |
| WO2017185902A1 (en) * | 2016-04-27 | 2017-11-02 | Abb Schweiz Ag | Motor frame and motor including the same |
| CN107317420A (en) * | 2016-04-27 | 2017-11-03 | Abb技术有限公司 | Electric machine stand and motor |
| CN107317420B (en) * | 2016-04-27 | 2019-09-20 | Abb瑞士股份有限公司 | Electric machine stand and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FAN ZHAOJUN Free format text: FORMER OWNER: CHANGZHOU DONGBEN DRIVE TECHNOLOGY CO., LTD. Effective date: 20150720 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150720 Address after: 213100 No. 95 East Renmin Road, Changzhou Town, Wujin District, Jiangsu, China Applicant after: Fan Zhaojun Address before: 213025 No. 167-16 Dongfang Dong Road, Qishuyan District, Jiangsu, Changzhou Applicant before: CHANGZHOU DONGBEN DRIVE TECHNOLOGY CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |