CN206727856U - A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device - Google Patents
A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device Download PDFInfo
- Publication number
- CN206727856U CN206727856U CN201720355102.4U CN201720355102U CN206727856U CN 206727856 U CN206727856 U CN 206727856U CN 201720355102 U CN201720355102 U CN 201720355102U CN 206727856 U CN206727856 U CN 206727856U
- Authority
- CN
- China
- Prior art keywords
- coil
- stator
- low
- rotating shaft
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device, including rotating shaft, drive end bearing bracket and rear end cap are connected at left and right sides of rotating shaft；Aluminium alloy casing is provided between drive end bearing bracket and rear end cap；The inwall of aluminium alloy casing is provided with field frame assembly；Rotating shaft is provided with rotor assembly；Field frame assembly is made up of stator core and coil, and stator core is formed by stacking by several stator punchings；Formed with several stator slots on stator core；The bottom of stator slot is provided with slot wedge, and slot wedge closes stator slot to form coil mounting hole, and the inwall of coil mounting hole is provided with major insulation groove paper；High-tension coil and low-voltage coil are provided with coil mounting hole, high-tension coil and low-voltage coil are separated by layer insulation paper；High-tension coil is connected with high-voltage connection terminal；The low-voltage coil is drawn line terminals with low pressure and is connected.The utility model is compact-sized, control is simple, manufacturing process is simple, cost is low, convenient installation, service life length.
Description
Technical field
It the utility model is related to energy device field, more particularly to a kind of double source double winding power-assisted steering oil pump permanent magnetism is same
Walk electric machine.
Background technology
New-energy automobile is more using electric boosted, and most power-assisted steering motors typically use asynchronous machine, asynchronous machine
Volume is big, weight weight, there is fan shield, and complicated, reliability is low；And the motor driving part separation structure of asynchronous machine is complicated,
Cost is high, and energy-saving effect is poor, and car power is bad.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of simple in construction, reality
Double source double winding power-assisted steering oil pump permagnetic synchronous motor device.
The utility model is realized in the following way：
A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device, it is characterised in that：It is described including rotating shaft 22
The left and right sides of rotating shaft 22 is connected with drive end bearing bracket 1 and rear end cap 8 by fore bearing 3 and rear bearing 12 respectively；The He of drive end bearing bracket 1
Rear end cap 8 is rotatable relative to rotating shaft 22；Aluminium alloy casing 5 is provided between the drive end bearing bracket 1 and rear end cap 8；The aluminium alloy
The inwall of casing 5 is provided with field frame assembly 6；The rotating shaft 22 is provided with rotor assembly 7；The rotor assembly 7 is located at field frame assembly 6
In the circle of formation；The field frame assembly 6 is made up of stator core and coil, and the stator core is by several stator punchings
61 are formed by stacking；Formed with several stator slots 16 on the stator core；The bottom of the stator slot 16 is provided with slot wedge 21, groove
The closing of stator slot 16 is formed coil mounting hole by wedge 21, and the inwall of coil mounting hole is provided with major insulation groove paper 17；The coil peace
Dress is provided with high-tension coil 18 and low-voltage coil 20 in hole, and high-tension coil 18 and low-voltage coil 20 are separated by layer insulation paper 19；
The high-tension coil 18 is connected with high-voltage connection terminal 10；The low-voltage coil 20 is drawn line terminals 15 with low pressure and is connected.
Preferably, the outer ring of the stator punching 61 is provided with welding gap 62 and locating slot 63 unshakable in one's determination.
The beneficial effects of the utility model are：Compact-sized, control is simply, manufacturing process is simple, cost is low, convenient peace
Dress, service life length.
Brief description of the drawings
Fig. 1 the utility model structure diagrams；
Fig. 2 the utility model stator slot structure schematic diagrams；
Fig. 3 the utility model stator laminating structure schematic diagrames.
Embodiment
In conjunction with accompanying drawing, the utility model embodiment is described in detail：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device, including rotating shaft
22, the left and right sides of rotating shaft 22 is connected with drive end bearing bracket 1 and rear end cap 8 by fore bearing 3 and rear bearing 12 respectively；The He of drive end bearing bracket 1
Rear end cap 8 is rotatable relative to rotating shaft 22；Aluminium alloy casing 5 is provided between drive end bearing bracket 1 and rear end cap 8；Aluminium alloy casing 5 it is interior
Wall is provided with field frame assembly 6；Rotating shaft 22 is provided with rotor assembly 7；Rotor assembly 7 is located in the circle of the formation of field frame assembly 6；Stator is total
It is made up of into 6 stator core and coil, stator core is formed by stacking by several stator punchings 61；Formed on stator core
There are several stator slots 16；The bottom of stator slot 16 is provided with slot wedge 21, and the closing of stator slot 16 is formed coil mounting hole by slot wedge 21,
The inwall of coil mounting hole is provided with major insulation groove paper 17；High-tension coil 18 and low-voltage coil 20, high pressure are provided with coil mounting hole
Coil 18 and low-voltage coil 20 are separated by layer insulation paper 19；The high-tension coil 18 is connected with high-voltage connection terminal 10；
The low-voltage coil 20 is drawn line terminals 15 with low pressure and is connected；One end of rotating shaft 22 is connected with the main shaft of hydraulic oil pump 23.
The outer ring of the utility model stator punching 61 is provided with welding gap 62 and locating slot 63 unshakable in one's determination.
For new-energy automobile more using electric boosted, most power-assisted steering motors typically use asynchronous machine.The utility model
Using magneto, motor volume is small by 2/3, and weight is the 1/3 of original motor, fan-free fan housing, and controller uses position sensorless
The control strategy of device, reliability are high.
Two sets of three-phase windings are placed in the stator slot 16 of the utility model stator core, a set of winding of high-tension coil 18 can
Connect the battery-powered 380V alternating currents exported by controller of 540V-DC direct currents；A set of winding of low-voltage coil 20, can meet 24V-
The battery-powered 17V alternating currents exported by low pressure controller of DC direct currents；Two sets of windings are respectively connected to different electrical power, it is ensured that car
When high voltage power battery loses, power-assisted steering motor remains to be moved by low pressure 24V-DC battery powered normal works, steering wheel
Make still reliable.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (2)
- A kind of 1. double source double winding power-assisted steering oil pump permagnetic synchronous motor device, it is characterised in that：It is described including rotating shaft (22) The left and right sides of rotating shaft (22) is connected with drive end bearing bracket (1) and rear end cap (8) by fore bearing (3) and rear bearing (12) respectively；Institute State drive end bearing bracket (1) and rear end cap (8) is rotatable relative to rotating shaft (22)；Aluminium is provided between the drive end bearing bracket (1) and rear end cap (8) Alloy housing (5)；The inwall of the aluminium alloy casing (5) is provided with field frame assembly (6)；The rotating shaft (22) is provided with rotor assembly (7)；The rotor assembly (7) is located in the circle of field frame assembly (6) formation；The field frame assembly (6) is by stator core and line Circle composition, the stator core is formed by stacking by several stator punchings (61)；Formed with several on the stator core Stator slot (16)；The bottom of the stator slot (16) is provided with slot wedge (21), and stator slot (16) closing is formed coil by slot wedge (21) Mounting hole, the inwall of coil mounting hole are provided with major insulation groove paper (17)；Be provided with the coil mounting hole high-tension coil (18) and Low-voltage coil (20), high-tension coil (18) and low-voltage coil (20) are separated by layer insulation paper (19)；The high-tension coil (18) it is connected with high-voltage connection terminal (10)；The low-voltage coil (20) is drawn line terminals (15) with low pressure and is connected.
- 2. a kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device according to claim 1, its feature exist In：The outer ring of the stator punching (61) is provided with welding gap (62) unshakable in one's determination and locating slot (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355102.4U CN206727856U (en) | 2017-04-06 | 2017-04-06 | A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355102.4U CN206727856U (en) | 2017-04-06 | 2017-04-06 | A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727856U true CN206727856U (en) | 2017-12-08 |
Family
ID=60504388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355102.4U Withdrawn - After Issue CN206727856U (en) | 2017-04-06 | 2017-04-06 | A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727856U (en) |
-
2017
- 2017-04-06 CN CN201720355102.4U patent/CN206727856U/en not_active Withdrawn - After Issue
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4904989B2 (en) | Rotating electrical machines, winding machines, rotating electrical machine systems, hybrid vehicles, fuel cell vehicles, and electric vehicles | |
| CN201204536Y (en) | Switch magneto resistance hub motor for electric vehicle | |
| WO2015076045A1 (en) | Rotary electric machine and electric vehicle provided with same | |
| CN203423586U (en) | Device for reducing shaft current of DC plastic packaging motor | |
| CN102377300A (en) | Double-stator single-rotor rare earth permanent magnet motor | |
| CN100440686C (en) | Centrifugal permanent-magnet starting generating equip ment | |
| CN109474154B (en) | Low-voltage fault-tolerant multiphase direct-current bias current type magnetic field modulation hub motor | |
| CN101908809A (en) | Outer rotor brushless DC motor with stator magnetic circuit constructed based on modularized mode | |
| CN201869064U (en) | Double-stator single-rotor rare earth permanent magnet motor | |
| CN206727856U (en) | A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device | |
| CN106877611A (en) | A kind of double source double winding power-assisted steering oil pump permagnetic synchronous motor device | |
| CN104505961B (en) | A kind of outer rotor dynamotor | |
| CN207743816U (en) | A kind of device reducing internal rotor direct current generator electromagnetic interference | |
| CN206323273U (en) | A kind of double-stator permanent magnet synchronous motor | |
| CN2276687Y (en) | Rare earth permanent magnet outer rotor wheeled electrical machinery | |
| CN2829207Y (en) | Rare earth permanent starting generator | |
| CN209730915U (en) | A kind of double cage motor rotor stamping sheet structures | |
| CN201044396Y (en) | Gas engine driven DC arc-welding generator | |
| CN203554194U (en) | Three-phase asynchronous motor with inner fan structure | |
| CN205753767U (en) | Permanent-magnet synchronous power assistance pump for steering | |
| CN107528437A (en) | A kind of composite electromagnetic motor used for electric vehicle | |
| CN205231893U (en) | Circuit breaker electric operating mechanism uses flat permanent -magnet machine | |
| CN2416658Y (en) | Single & three phase universal precision brushless synchro generator | |
| CN202488317U (en) | Direct current motor | |
| CN204993005U (en) | Adaptation power permanent magnetism direct current motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20221206 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20221206 |