CN102201717A - Integral hybrid power motor - Google Patents
Integral hybrid power motor Download PDFInfo
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- CN102201717A CN102201717A CN2010101341255A CN201010134125A CN102201717A CN 102201717 A CN102201717 A CN 102201717A CN 2010101341255 A CN2010101341255 A CN 2010101341255A CN 201010134125 A CN201010134125 A CN 201010134125A CN 102201717 A CN102201717 A CN 102201717A
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Abstract
The invention discloses an integral hybrid power motor, which comprises a motor rotating shaft, a motor rotor and an elastic connecting disk, wherein the motor rotating shaft is connected with the motor rotor through a bolt; the motor rotor is connected with the elastic connecting disk through a bolt; an inner spline is arranged in the middle of the elastic connecting disk; and a gear box shaft extends into the inner spline of the elastic connecting disk. Due to the adoption of an elastic connecting disk device, the impact of the torque fluctuation of an entire vehicle on a transmission system can be eliminated.
Description
Technical field
The present invention relates to mechanical field, relate in particular to the integral type hybrid powder motor.
Background technology
Hybrid power drives and is the focus in present clean energy resource field, and basic hybrid power type of drive is divided into: tandem combination drive, parallel combination drive, series parallel type combination drive.
Fig. 1 is the schematic diagram of tandem combination drive.As shown in Figure 1, for the tandem combination drive, its advantage is: Blast Furnace Top Gas Recovery Turbine Unit (TRT) can work independently, and may optimisedly obtain optimum discharging, avoids transient condition, can optimize and shut down strategy, and internal combustion engine can be operated in the optimum operating condition point; Its shortcoming is: because the efficient chain length, oil-saving effect is poor; The price height.
Fig. 2 is the schematic diagram of parallel combination drive.As shown in Figure 2, for parallel combination drive, its advantage is: only need 1 motor, price is low, because the direct mechanical transmission, the fuel-economizing potentiality are big; The selection degree of freedom of engine power is big; Its shortcoming is: because engine conditions still changes, the potentiality that discharging reduces are little, and internal combustion engine can not operate in optimal working point.Parallel structure has internal combustion engine and motor two cover drive systems.Their collaborative works together of can separately working also, the common driving.So parallel hybrid electric vehicle can use under the operating mode of more complicated, range of application is wider.Parallel structure is because the difference of the quantity (as the quantity of clutch) of the type of the difference of the value volume and range of product of motor, drive system, parts and position relation (as the position relation of motor and clutch) has tangible diversity.
Fig. 3 is the schematic diagram of series parallel type combination drive.As shown in Figure 3, for the series parallel type combination drive, its advantage is: can move as the serial or parallel connection mode, can engage the advantage of series connection and parallel way, and possible direct mechanical transmission, the range of choice of engine power may be got well; Its shortcoming is: need 2 motor.
The most approaching technical scheme is the motor of Eaton in the technology now.Fig. 4 is the structure chart of Eaton's motor.As shown in Figure 4, electric machine casing is made up of three parts, and three housings all require than higher each other axiality.The assembling process of this system is as follows: two bearings install to respectively in shell 1 and the rotating shaft 106 earlier, stator 104 installs on the shell 2, rotor 105 and rotating shaft 106 install to together, rotor 105 and rotating shaft 106 sub-assemblies install on the shell 1, rotor 105 and rotating shaft 106 and shell 1 sub-assembly install on stator 104 and shell 2 sub-assemblies, rotor 105, rotating shaft 106, shell 1, stator 104, shell 2 sub-assemblies install on the shell 3, and last integral body installs on the engine.
Whole process mesochite 1 must be earlier and speed changer link together, that is to say this motor structures shape can only produce by speed changer factory, motor is integrated on the speed changer, the supply of material is to car load factory again.Maintenance later on can not independently be pulled down speed changer and be keeped in repair.Axiality between three shells of this in addition structure be difficult to guarantee that for example shell 2 is installed the interior circle of stators, must with shell 1, circle was coaxial in shell 3 was bearings mounted, otherwise the danger that has rotor and stator to collide.The very difficult realization of assembling like this.In fact the rotating shaft of the system of Eaton is exactly one of gearbox, engine, motor moment of torsion all pass to speed changer by one, axle is long, intensity is relatively poor, and when brake, motor changes generator into, antipodal moment of torsion when at once giving one of rotating shaft and cruising, and the impulse ratio of countershaft is bigger.
In realizing process of the present invention, the inventor finds that there is following defective in present hybrid powder motor: the impulse ratio of motor countershaft is bigger, and in order to guarantee the reliability of rotating shaft, feedback energy can not be too big.
Summary of the invention
The objective of the invention is defective at motor in the prior art, a kind of integral type hybrid powder motor is provided, comprise machine shaft, rotor, elasticity terminal pad, machine shaft is connected with rotor by bolt, rotor is connected with bolt with the elasticity terminal pad, there are internal spline, transmission shaft to put in the internal spline of elasticity terminal pad in the middle of the elasticity terminal pad.
In the technical program, spline is arranged on the machine shaft, spline partly stretches in the engine clutch, and the microcephaly rides on the bearing in the engine flywheel, and the release bearing axis of guide is by being bolted on the electric machine casing.
In the technical program, the elasticity terminal pad is made up of driven steel disc, hub plate and torsion vibration absorber, wherein: have 8 on the driven steel disc and cross the nail hole, be connected with bolt with rotor; In the middle of the hub plate internal spline is arranged, speed changer one shaft extension is advanced in the internal spline of hub plate; Torsional vibration damper is set in the middle of driven steel disc and the hub plate.
In the technical program, the integral type hybrid powder motor also comprises an electric machine casing, rolling bearing; Electric machine casing is connected with the outer ring interference fit of rolling bearing; Machine shaft is connected with the inner ring interference fit of rolling bearing, can freely rotate relative to electric machine casing.
The invention provides a kind of integral type hybrid powder motor,, can eliminate of the impact of car load torque ripple drive system by elasticity terminal pad device.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the schematic diagram of tandem combination drive;
Fig. 2 is the schematic diagram of parallel combination drive;
Fig. 3 is the schematic diagram of series parallel type combination drive;
Fig. 4 is the cutaway view of Eaton's motor;
Fig. 5 is the schematic diagram that is connected with clutch and gearbox of integral type hybrid powder motor of the present invention;
Fig. 6 is the schematic diagram of the position of the hybrid drive system at integral type hybrid powder motor of the present invention place;
Fig. 7 is the cutaway view of integral type hybrid powder motor of the present invention;
Fig. 8 is the schematic diagram of elasticity terminal pad in the integral type hybrid powder motor of the present invention.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
101-shell 1; 102-shell 2; 103-shell 3;
The 104-stator; The 105-rotor; The 106-rotating shaft;
The 201-electric machine casing; The 202-gearbox adapter; The 203-flywheel;
The 204-clutch; The 205-gearbox; The 206-clutch spindle;
The 301-machine shaft; The 302-disengaging yoke; The 303-release bearing;
The 304-release bearing axis of guide; The 305-electric machine casing; The 306-rotor;
The 307-motor stator; 308-elasticity terminal pad; The driven steel disc of 406-
The 407-hub plate; The 408-torsion vibration absorber.
Embodiment
Fig. 5 is the schematic diagram that is connected with clutch and gearbox of integral type hybrid powder motor of the present invention; Fig. 6 is the schematic diagram of the position of the hybrid drive system at integral type hybrid powder motor of the present invention place; Fig. 7 is the cutaway view of integral type hybrid powder motor of the present invention.Shown in Fig. 5,6,7, machine shaft 301 connects with rotor 306 by bolt, and rotor 306 is also used Bolt Connection with elasticity terminal pad 308.
Fig. 8 is the schematic diagram of elasticity terminal pad in the integral type hybrid powder motor of the present invention.In conjunction with Fig. 5-7, as shown in Figure 8, the elasticity terminal pad is the structure of a similar clutch driven plate, and there is internal spline the centre, can regard as by clutch driven plate and remove friction facing.The elasticity terminal pad is made up of driven steel disc 406, hub plate 407 and torsion vibration absorber 408 3 parts: have 8 on the driven steel disc 406 and cross the nail hole, be connected with rotor 306 usefulness bolts; In the middle of the hub plate 407 internal spline is arranged, speed changer one shaft extension is advanced in the internal spline of hub plate 407, realizes the transmission of moment; There are torsional vibration damper 408, torsional vibration damper 408 to play the effect of eliminating torsional impact in the middle of driven steel disc 406 and the hub plate 407.Torque transmission paths is: one on engine-clutch-machine shaft-rotor-elasticity terminal pad-speed changer.
In the technical program, motor has independent rotating shaft, and axle body is shorter, and intensity is better, adopts traditional clutch mechanism to be connected between engine and the motor, is connected by an elasticity terminal pad between one of motor and the speed changer.The advantage of this scheme is both to have eliminated the impact of car load torque ripple to drive system.
Hybrid powder motor of the present invention can also comprise an electric machine casing 201, rolling bearing; Electric machine casing 201 is connected with the outer ring interference fit of rolling bearing; Machine shaft 301 is connected with the inner ring interference fit of rolling bearing, can freely rotate relative to electric machine casing.The technical program implementation procedure: on the machine shaft 301 spline is arranged, spline partly stretches in the engine clutch, and the microcephaly rides on the bearing in the engine flywheel, and the structure that connects with one of traditional gearbox and engine is the same.Engine torque passes in the rotating shaft of motor by the internal spline on the clutch.The release bearing axis of guide 304 is by being bolted on the electric machine casing 305, when the driver steps on clutch, separate fork 302 and push away release bearing 303 forward, release bearing 303 is pressed clutch compressing disc forward, make clutch separation, this part mechanism is the same with traditional clutch mechanism, thereby realizes that engine separates with motor.
During normal vehicle operation, motor serves as motor, and it is equidirectional that moment of torsion that rotor produces and engine produce moment of torsion, and common powered vehicle during clutch separation, can also realize pure electronic by motor individual drive vehicle.When brake or engine dashed electricity to battery, motor served as engine, and rotor overcomes the reluctance force acting, made stator produce the electric current generating, and electric current is that storage battery dashes electricity and is converted into energy of position.
As shown in Figure 4, the electric machine casing of Eaton is divided into 3 partly, axiality is had relatively high expectations, and assembling is complicated, and motor can not independently be sold.The technical program is in conjunction with above-mentioned elasticity terminal pad, can realize that not only engine separates with motor, and can realize that the integral type hybrid powder motor independently produces on the structure, both can be supplied to engine works, also can be supplied to speed changer factory, can also directly be supplied to car load factory, easy for installation.In addition, hybrid powder motor of the present invention has simple in structure and high reliability features, and has improved feedback efficient and realized electric-only mode work.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (4)
1. integral type hybrid powder motor, comprise machine shaft and rotor, it is characterized in that: also comprise the elasticity terminal pad, machine shaft is connected with rotor by bolt, rotor is connected with bolt with the elasticity terminal pad, there are internal spline, transmission shaft to put in the internal spline of elasticity terminal pad in the middle of the elasticity terminal pad.
2. integral type hybrid powder motor according to claim 1, it is characterized in that spline is arranged on the machine shaft, spline partly stretches in the engine clutch, the microcephaly rides on the bearing in the engine flywheel, and the release bearing axis of guide is by being bolted on the electric machine casing.
3. integral type hybrid powder motor according to claim 1 and 2 is characterized in that the elasticity terminal pad is made up of driven steel disc, hub plate and torsion vibration absorber, wherein: have 8 on the driven steel disc and cross the nail hole, be connected with bolt with rotor; In the middle of the hub plate internal spline is arranged, speed changer one shaft extension is advanced in the internal spline of hub plate; Torsional vibration damper is set in the middle of driven steel disc and the hub plate.
4. integral type hybrid powder motor according to claim 1 and 2 is characterized in that, also comprises an electric machine casing, rolling bearing; Described electric machine casing is connected with the outer ring interference fit of described rolling bearing; Described machine shaft is connected with the inner ring interference fit of rolling bearing, can freely rotate relative to electric machine casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101341255A CN102201717A (en) | 2010-03-25 | 2010-03-25 | Integral hybrid power motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101341255A CN102201717A (en) | 2010-03-25 | 2010-03-25 | Integral hybrid power motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102201717A true CN102201717A (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101341255A Pending CN102201717A (en) | 2010-03-25 | 2010-03-25 | Integral hybrid power motor |
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| CN (1) | CN102201717A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501070A (en) * | 2013-09-09 | 2014-01-08 | 广西三立科技发展有限公司 | Double-bearing hybrid power motor |
| WO2015165130A1 (en) * | 2014-04-30 | 2015-11-05 | 大洋电机新动力科技有限公司 | Integrated system of drive motor and transmission for electric vehicle |
| CN106114187A (en) * | 2016-08-24 | 2016-11-16 | 中国第汽车股份有限公司 | A kind of two grades of power coupling casees of automobile-used bi-motor |
| CN107959371A (en) * | 2017-12-20 | 2018-04-24 | 南京越博电驱动系统有限公司 | A kind of improved pure electric automobile driving motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979119A (en) * | 1995-09-11 | 1997-03-25 | Toyota Motor Corp | Motive power transmitting mechanism of internal combustion engine |
| CN201362168Y (en) * | 2009-01-12 | 2009-12-16 | 广西玉柴机器股份有限公司 | Driving system of hybrid power automobile |
| CN101638050A (en) * | 2009-09-02 | 2010-02-03 | 谢百年 | Hybrid power gearbox motor integrated device |
-
2010
- 2010-03-25 CN CN2010101341255A patent/CN102201717A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979119A (en) * | 1995-09-11 | 1997-03-25 | Toyota Motor Corp | Motive power transmitting mechanism of internal combustion engine |
| CN201362168Y (en) * | 2009-01-12 | 2009-12-16 | 广西玉柴机器股份有限公司 | Driving system of hybrid power automobile |
| CN101638050A (en) * | 2009-09-02 | 2010-02-03 | 谢百年 | Hybrid power gearbox motor integrated device |
Non-Patent Citations (1)
| Title |
|---|
| 熊志伟: "混合动力的动力耦合及控制策略", 《北京汽车》, no. 4, 30 April 2006 (2006-04-30) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501070A (en) * | 2013-09-09 | 2014-01-08 | 广西三立科技发展有限公司 | Double-bearing hybrid power motor |
| WO2015165130A1 (en) * | 2014-04-30 | 2015-11-05 | 大洋电机新动力科技有限公司 | Integrated system of drive motor and transmission for electric vehicle |
| CN106114187A (en) * | 2016-08-24 | 2016-11-16 | 中国第汽车股份有限公司 | A kind of two grades of power coupling casees of automobile-used bi-motor |
| CN107959371A (en) * | 2017-12-20 | 2018-04-24 | 南京越博电驱动系统有限公司 | A kind of improved pure electric automobile driving motor |
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Application publication date: 20110928 |