CN205123494U - Driving power unit is optimized to machinery motor - Google Patents
Driving power unit is optimized to machinery motor Download PDFInfo
- Publication number
- CN205123494U CN205123494U CN201520871061.5U CN201520871061U CN205123494U CN 205123494 U CN205123494 U CN 205123494U CN 201520871061 U CN201520871061 U CN 201520871061U CN 205123494 U CN205123494 U CN 205123494U
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- motor
- gear
- power unit
- fixed
- permanent magnet
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a driving power unit is optimized to machinery motor, it includes that motor dynamic source and deceleration increase and turns round the assembly, wherein this motor dynamic unit includes external stator of fixing on the motor box and the ring gear inner rotor subassembly that disposes the permanent magnet, or this motor dynamic unit is including being fixed in the sun gear outer rotor assembly that the stator changes epaxial internal stator and disposes the permanent magnet, according to the different ring gears (as the yoke of motor) that make in electric motor rotor (interior or external rotor) and the planet speed reduction of velocity ratio or the optimization of sun gear (as the yoke of motor), arrange, the combination is applicable to the various operating modes of outer load, make motor work distinguish in the high efficiency, and the effect of energy saving is achieved.
Description
Technical field
The utility model is about a kind of driver element, and referring to especially a kind of provides power for walking haulage vehicle and walking Work machine, and operating cost is low, and the mechanical electrode optimization of energy-conserving and environment-protective drives power unit.
Background technology
Current, for carrying out the national strategy of development new-energy automobile, with the main strategic orientation of the new-energy automobile of pure motorized motions, under giving priority to the large situation of pure electric automobile, each auto vendor is proposed the various automobiles of the different purposes of serving all trades and professions one after another.Wherein how to optimize and select the driver element pendulum being applicable to various uses in face of Liao Ge main frame producer, current most of producer all adopts high pulling torque slow-revving heavy-duty motor Direct driver main reducing gear (drive axle).The velocity interval travelled due to vehicle is large, operating mode is complicated, make the range of speeds of motor and torque range also very large, therefore when selecting motor, the motor that usual selection power is larger, make the rotating speed of motor and moment of torsion can not be fully played under some operating mode and can not high efficient area be operated in, cause the waste of power.
Utility model content
In view of this, main purpose of the present utility model is that providing a kind of can make haulage vehicle or walking Work machine be operated in high efficient area and the mechanical electrode optimization of energy-conserving and environment-protective driving power unit.
For achieving the above object, the utility model provides a kind of mechanical motor optimization to drive power unit, it comprises electrical power source and assembly is turned round in reduction of speed increasing, wherein this motor power unit comprises the external stator be fixed on motor case body and the gear ring internal rotor assembly configuring permanent magnet, and the increasing of this reduction of speed is turned round assembly and comprised planet carrier, planetary gear and central gear.
Described gear ring internal rotor assembly is made up of the gear ring of planetary reduction gear and permanent magnet, and this permanent magnet and gear ring are fixed together, and this gear ring is as rotor yoke.
Described gear ring internal rotor assembly is motor internal rotor, is again the gear ring of planetary reduction gear simultaneously.
Described planet carrier one end is fixed on the end cap of motor case body, as output, the other end is fixed on central gear shaft by bearing, described central gear and central gear shaft are fixed, described planetary gear is fixed on described planet carrier by bearing, described central gear engages with planetary gear, and described planetary gear engages with described gear ring.
The rotating ratio that this driving power unit exports is 1.5 ~ 1.8.
The utility model provides a kind of mechanical motor optimization described above to drive power unit, and described motor is asynchronous machine, substitutes described permanent magnet with copper film or aluminium film.
The utility model also provides a kind of mechanical motor optimization to drive power unit, it comprises electrical power source and assembly is turned round in reduction of speed increasing, wherein this motor power unit comprises the internal stator be fixed in stator rotating shaft and the central gear outer rotor component configuring permanent magnet, and the increasing of this reduction of speed is turned round assembly and comprised planet carrier, planetary gear and gear ring.
This central gear outer rotor component is made up of the central gear of planetary reduction gear and permanent magnet, and this permanent magnet and central gear are fixed together, and this central gear is as rotor yoke.
Described central gear outer rotor component is motor outer rotor, is again the central gear of planetary reduction gear simultaneously.
One end that described planet carrier one end is fixed on motor case body covers, as output, the other end is fixed in motor case body, described planetary gear is fixed on described planet carrier by bearing, described central gear engages with planetary gear, described planetary gear engages with described gear ring, and described gear ring is fixed in motor case body.
The rotating ratio that this driving power unit exports is greater than 1.8.
The utility model separately provides a kind of mechanical motor optimization described above to drive power unit, and described motor is asynchronous machine, substitutes described permanent magnet with copper film or aluminium film.
Mechanical motor optimization of the present utility model drives power unit, the optimization of the gear ring (yoke as motor) in rotor (inner or outer rotor) and planetary reduction gear or central gear (yoke as motor), arrangement, combination can be made to be applicable to the various operating mode of outer load according to the difference of speed ratio, make machine operation in efficient district, reach energy-conservation effect.This unit volume is little, can be used for main reducing gear (drive axle) or the wheel of Direct driver haulage vehicle or walking Work machine.
Accompanying drawing explanation
Fig. 1 is that in the utility model, mechanical motor optimization drives power unit one example structure figure, is illustrated as internal rotor external stator;
Fig. 2 is that in the utility model, mechanical motor optimization drives another example structure figure of power unit, is illustrated as external rotor internal stator.
Embodiment
For ease of having further understanding to structure of the present utility model and the effect that reaches, the existing preferred embodiment that develops simultaneously by reference to the accompanying drawings is described in detail as follows.
As shown in Figure 1, mechanical motor optimization of the present utility model drives power unit to comprise electrical power source and assembly is turned round in reduction of speed increasing, wherein motor power unit comprises the external stator 1 be fixed on motor case body A and the gear ring internal rotor assembly 2 configuring permanent magnet 20, this gear ring internal rotor assembly 2 is motor internal rotor, it is again the gear ring of planetary reduction gear simultaneously, this permanent magnet 20 is fixed together with gear ring, and gear ring is as rotor yoke.This gear ring internal rotor assembly 2 is made up of the gear ring of planetary reduction gear and permanent magnet 20.The increasing of this reduction of speed is turned round assembly and is comprised planet carrier 3, planetary gear 4 and central gear 5, and wherein planet carrier 3 one end is fixed on the end cap of motor case body A, and as output, the other end is fixed on central gear shaft 50 by bearing.This central gear 5 is fixed with central gear shaft 50, and planetary gear 4 is fixed on planet carrier 3 by bearing, and central gear 5 engages with planetary gear 4, and planetary gear 4 engages with gear ring.
Mechanical motor optimization driving power unit operation principle of the present utility model is: after switching on power, the gear ring internal rotor assembly 2 of configuration permanent magnet rotates, planetary gear 4 is driven to rotate, because central gear 5 is motionless, therefore planetary gear 4 drives planet carrier 3 to rotate and output torque, can produce the rotating ratio of 1.5 ~ 1.8.
As shown in Figure 2, mechanical motor optimization of the present utility model drives another embodiment of power unit, it comprises electrical power source and assembly is turned round in reduction of speed increasing, wherein motor power unit comprises the internal stator 6 be fixed in stator rotating shaft 60 and the central gear outer rotor component 7 configuring permanent magnet 70, this central gear outer rotor component 7 is motor outer rotor, be again the central gear of planetary reduction gear, this permanent magnet 70 is fixed together with central gear, and this central gear is as rotor yoke simultaneously.This central gear outer rotor component 7 is made up of the central gear of planetary reduction gear and permanent magnet 70, and permanent magnet 70 can load in central gear, also can be contained in central gear side.Reduction of speed increasing is turned round assembly and is comprised planet carrier 3, planetary gear 4 and gear ring 8, one end that this planet carrier 3 one end is fixed on motor case body A covers, as output, the other end is fixed in motor case body A, planetary gear 4 is fixed on planet carrier 3 by bearing, central gear engages with planetary gear 4, and planetary gear 4 engages with gear ring 8, and this gear ring 8 is fixed in motor case body A.
Mechanical motor optimization driving power unit operation principle of the present utility model is: after switching on power, the central gear outer rotor component 7 of configuration permanent magnet rotates, planetary gear 4 is driven to rotate, because gear ring 8 is motionless, then planetary gear 4 drives planet carrier 3 to rotate and output torque, can produce the rotating ratio being greater than 1.8.
Motor in above-described embodiment is synchronous machine, if motor is asynchronous machine, then with copper film or copper facing or aluminium film or alternative permanent magnet of aluminizing, other structures are constant.
Mechanical motor optimization of the present utility model drives power unit, the optimization of the gear ring (yoke as motor) in rotor (inner or outer rotor) and planetary reduction gear or central gear (yoke as motor), arrangement, combination can be made seemingly to be applicable to the various operating mode of outer load according to the difference of speed ratio, make machine operation in efficient district, reach energy-conservation effect.This unit volume is little, can be used for main reducing gear (drive axle) or the wheel of Direct driver haulage vehicle or walking Work machine.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection range of the present utility model.
Claims (12)
1. a mechanical motor optimization drives power unit, it is characterized in that, it comprises electrical power source and assembly is turned round in reduction of speed increasing, wherein this motor power unit comprises the external stator be fixed on motor case body and the gear ring internal rotor assembly configuring permanent magnet, and the increasing of this reduction of speed is turned round assembly and comprised planet carrier, planetary gear and central gear.
2. mechanical motor optimization as claimed in claim 1 drives power unit, it is characterized in that, described gear ring internal rotor assembly is made up of the gear ring of planetary reduction gear and permanent magnet, and this permanent magnet and gear ring are fixed together, and this gear ring is as rotor yoke.
3. mechanical motor optimization as claimed in claim 1 drives power unit, and it is characterized in that, described gear ring internal rotor assembly is motor internal rotor, is again the gear ring of planetary reduction gear simultaneously.
4. mechanical motor optimization as claimed in claim 1 drives power unit, it is characterized in that, described planet carrier one end is fixed on the end cap of motor case body, as output, the other end is fixed on central gear shaft by bearing, and described central gear and central gear shaft are fixed, and described planetary gear is fixed on described planet carrier by bearing, described central gear engages with planetary gear, and described planetary gear engages with described gear ring.
5. mechanical motor optimization as claimed in claim 1 drives power unit, and it is characterized in that, the rotating ratio that this driving power unit exports is 1.5 ~ 1.8.
6. the mechanical motor optimization as described in claim 1-5 any one drives a power unit, and it is characterized in that, described motor is asynchronous machine, substitutes described permanent magnet with copper film or aluminium film.
7. a mechanical motor optimization drives power unit, it is characterized in that, it comprises electrical power source and assembly is turned round in reduction of speed increasing, wherein this motor power unit comprises the internal stator be fixed in stator rotating shaft and the central gear outer rotor component configuring permanent magnet, and the increasing of this reduction of speed is turned round assembly and comprised planet carrier, planetary gear and gear ring.
8. mechanical motor optimization as claimed in claim 7 drives power unit, it is characterized in that, this central gear outer rotor component is made up of the central gear of planetary reduction gear and permanent magnet, and this permanent magnet and central gear are fixed together, and this central gear is as rotor yoke.
9. mechanical motor optimization as claimed in claim 7 drives power unit, and it is characterized in that, described central gear outer rotor component is motor outer rotor, is again the central gear of planetary reduction gear simultaneously.
10. mechanical motor optimization as claimed in claim 7 drives power unit, it is characterized in that, one end that described planet carrier one end is fixed on motor case body covers, as output, the other end is fixed in motor case body, and described planetary gear is fixed on described planet carrier by bearing, and described central gear engages with planetary gear, described planetary gear engages with described gear ring, and described gear ring is fixed in motor case body.
11. mechanical motor optimizations as claimed in claim 7 drive power unit, it is characterized in that, the rotating ratio that this driving power unit exports is greater than 1.8.
12. 1 kinds of mechanical motor optimizations as described in claim 7-11 any one drive power unit, and it is characterized in that, described motor is asynchronous machine, substitutes described permanent magnet with copper film or aluminium film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871061.5U CN205123494U (en) | 2015-11-04 | 2015-11-04 | Driving power unit is optimized to machinery motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871061.5U CN205123494U (en) | 2015-11-04 | 2015-11-04 | Driving power unit is optimized to machinery motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123494U true CN205123494U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520871061.5U Expired - Fee Related CN205123494U (en) | 2015-11-04 | 2015-11-04 | Driving power unit is optimized to machinery motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281493A (en) * | 2015-11-04 | 2016-01-27 | 包头市北工机械有限公司 | Mechanical motor optimization driving power unit |
| CN108859725A (en) * | 2017-05-15 | 2018-11-23 | 博格华纳公司 | Power drive system for independent wheel drive |
-
2015
- 2015-11-04 CN CN201520871061.5U patent/CN205123494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281493A (en) * | 2015-11-04 | 2016-01-27 | 包头市北工机械有限公司 | Mechanical motor optimization driving power unit |
| CN108859725A (en) * | 2017-05-15 | 2018-11-23 | 博格华纳公司 | Power drive system for independent wheel drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |