CN107225969A - A kind of new-energy automobile flexible power transmission system - Google Patents
A kind of new-energy automobile flexible power transmission system Download PDFInfo
- Publication number
- CN107225969A CN107225969A CN201710361004.6A CN201710361004A CN107225969A CN 107225969 A CN107225969 A CN 107225969A CN 201710361004 A CN201710361004 A CN 201710361004A CN 107225969 A CN107225969 A CN 107225969A
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- CN
- China
- Prior art keywords
- power transmission
- transmission system
- new
- energy automobile
- mounting bracket
- 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.)
- Pending
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Classifications
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of new-energy automobile flexible power transmission system, including transmission system body, clutch is provided with transmission system body, speed changer, driving gear, power transmission shaft, shaft joint, travelling gear, movable motor, synchronous tep reel, timing belt, synchronous motor, release bearing, clutch disk, brake zip, rocking bar, engine, Transaxle, mounting bracket, the system is reasonable in design, during being run at a low speed or being shifted gears, engine with synchronous motor is mutually coordinated uses, the transmission system can avoid running at a low speed, or during high speed transition to there are strong vibrations in low speed, transition is set to become more soft, it can be good at reducing twisting vibration and the noise of transmission system, reduce shifting shock of the new-energy automobile in gearshift procedure, add the stationarity of automobile gear shift transition.
Description
Technical field
The present invention relates to car transmissions technical field, specially a kind of new-energy automobile flexible power transmission system.
Background technology
Power drive system or actuating unit, the speed change for being usually used in engineering goods increase torsion and power transmission.It is existing
The actuating unit for being used for the vehicles or universal machine in technology generally uses following structure type, with shift speed change and
Increase the gearbox for turning round function, transmission input is connected with engine output end, gear box output end is passed by power transmission shaft, belt
Dynamic retarding increasing torsion is delivered in load by dynamic, chain drive or gear driving pair etc..It is general for motorcycle or universal machine
It is, by engine and gearbox being made of one structure, to be transmitted the engine power of integrative-structure by belt or chain drive
Onto load device.
Automobile is when starting accelerates or is disturbed moment of torsion in power drive system, under load sudden load, power train
There is the jitter phenomenon of torque vibration intrinsic frequency in system, the low frequency for showing as vehicle longitudinal acceleration fluctuates widely, this to tremble
Dynamic phenomenon is also referred to as " surge ".In the PWTN of orthodox car, clutch assembly is housed between engine and speed changer,
Clutch can absorb the torsion produced under twisting vibration and transmission system load sudden load under engine surge torque-excited
Rotational oscillation is moved and noise.It is that rigidity connects for new-energy automobile, between conventional motor and electric control mechanical type automatic speed variator
Connect, thus, under load sudden load, twisting vibration and the noise of transmission system are exacerbated, and then influence motor, EMT and biography
The reliability and service life of dynamic system.
The content of the invention
It is easy to operate it is an object of the invention to provide one kind is simple in construction, transition can be made to become more soft, can
The twisting vibration of reduction transmission system and noise, shifting shock of the reduction new-energy automobile in gearshift procedure, increase well
A kind of new-energy automobile flexible power transmission system of the stationarity of automobile gear shift transition, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme:A kind of new-energy automobile flexible power transmission system,
Including transmission system body, one end that its described transmission system body is provided between mounting bracket, the mounting bracket is provided with
Power transmission shaft, the centre of the power transmission shaft is provided with driving gear, and power transmission shaft runs through mounting bracket, and one end of the power transmission shaft is provided with company
Axle device, the other end of the power transmission shaft is provided with speed changer, and the side of the speed changer is provided with clutch, the side of the clutch
Provided with engine, the driving gear side is provided with travelling gear, and the side of the travelling gear is provided with Transaxle, described
The side of Transaxle is provided with release bearing, and the side of the release bearing is provided with brake zip, the brake zip
Installed in the other end of mounting bracket.
It is preferred that, timing belt, movable motor, one end of the timing belt and biography are provided with outside the side of the mounting bracket
Moving axis is connected, and the other end of timing belt is connected with movable motor.
It is preferred that, the both sides of the release bearing are provided with clutch disk, and it is close that the clutch disk is arranged on mounting bracket
Madial wall, in same installation axle of clutch disk, the outside of mounting bracket is provided with synchronous tep reel, and the other end of installation axle is provided with
Synchronous motor.
It is preferred that, timing belt is provided between the synchronous tep reel and power transmission shaft.
It is preferred that, the brake zip is that two ends are arranged on mounting bracket in the middle of arc-shaped, the side of brake zip
Rocking bar is provided with the middle of the outside of one end, the opposite side of the brake zip, one end of the rocking bar is connected with release bearing.
It is preferred that, the speed changer is CVT speed changers or other machinery formula speed changer.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) the system is simple in construction, easy to operate, and the system is reasonable in design, in the mistake for being run at a low speed or being shifted gears
Cheng Zhong, engine with synchronous motor is mutually coordinated uses, the transmission system can avoid running at a low speed, or low speed is to high speed mistake
Occur strong vibrations when crossing, transition is become more soft, can be good at reducing the twisting vibration of transmission system and make an uproar
Sound, shifting shock of the reduction new-energy automobile in gearshift procedure, adds the stationarity of automobile gear shift transition.
Brief description of the drawings
Fig. 1 is transmission system body construction schematic diagram of the present invention.
In figure:1st, transmission system body;2nd, clutch;3rd, speed changer;4th, driving gear;5th, power transmission shaft;6th, shaft joint;7、
Travelling gear;8th, movable motor;9th, synchronous tep reel;10th, timing belt;11st, synchronous motor;12nd, release bearing;13rd, clutch disk;
14th, brake zip;15th, rocking bar;16th, engine;17th, Transaxle;18th, mounting bracket.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme:A kind of new-energy automobile flexible power transmission system, including
Transmission system body 1, one end that transmission system body 1 is provided between mounting bracket 18, mounting bracket 18 is provided with power transmission shaft 5,
The centre of power transmission shaft 5 is provided with driving gear 4, and power transmission shaft 5 runs through mounting bracket 18, and one end of power transmission shaft 5 is provided with shaft joint 6, passed
The other end of moving axis 5 is provided with speed changer 3, and speed changer 3 is CVT speed changers or other machinery formula speed changer, and the side of speed changer 3 is set
There is clutch 2, the side of clutch 2 is provided with engine 16, and the side of driving gear 4 is provided with travelling gear 7, the one of travelling gear 7
Side is provided with Transaxle 17, and the side of Transaxle 17 is provided with release bearing 12, and the side of release bearing 12 is provided with braking
Device zip 14, brake zip 14 is arranged on outside the other end of mounting bracket 18, the side of mounting bracket 18 and is provided with timing belt
10th, movable motor 8, one end of timing belt 10 is connected with power transmission shaft 5, and the other end of timing belt 10 is connected with movable motor 8.
In the present invention, the both sides of release bearing 12 are provided with clutch disk 13, and clutch disk 13 is leaned on installed in mounting bracket 18
Nearly madial wall, in 13 same installation axles of clutch disk, the outside of mounting bracket 18 is provided with synchronous tep reel 9, synchronous tep reel 9 with
Timing belt 10 is provided between power transmission shaft 5, the other end of installation axle is provided with synchronous motor 11.
In the present invention, brake zip 14 is that two ends are arranged on installation branch in the middle of arc-shaped, the side of brake zip 14
Rocking bar 15 is provided with the middle of the outside of the one end of frame 18, the opposite side of brake zip 14, one end and the release bearing 12 of rocking bar 15 connect
Connect.
The present invention is simple in construction, and easy to operate, the system is reasonable in design, in the process for being run at a low speed or being shifted gears
In, engine with synchronous motor is mutually coordinated uses, the transmission system can avoid running at a low speed, or low speed is to high speed transition
When there are strong vibrations, transition is become more soft, can be good at reduce transmission system twisting vibration and noise,
Shifting shock of the new-energy automobile in gearshift procedure is reduced, the stationarity of automobile gear shift transition is added.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of new-energy automobile flexible power transmission system, including transmission system body (1), it is characterised in that:The transmission
One end that system ontology (1) is provided between mounting bracket (18), the mounting bracket (18) is provided with power transmission shaft (5), described to pass
The centre of moving axis (5) is provided with driving gear (4), and power transmission shaft (5) runs through mounting bracket (18), and one end of the power transmission shaft (5) is set
There is shaft joint (6), the other end of the power transmission shaft (5) is provided with speed changer (3), and the side of the speed changer (3) is provided with clutch
(2), the side of the clutch (2) is provided with engine (16), and driving gear (4) side is provided with travelling gear (7), described
The side of travelling gear (7) is provided with Transaxle (17), and the side of the Transaxle (17) is provided with release bearing (12),
The side of the release bearing (12) is provided with brake zip (14), and the brake zip (14) is arranged on mounting bracket (18)
The other end.
2. a kind of new-energy automobile flexible power transmission system according to claim 1, it is characterised in that:It is described that branch is installed
Timing belt (10), movable motor (8) are provided with outside the side of frame (18), one end and the power transmission shaft (5) of the timing belt (10) connect
Connect, the other end of timing belt (10) is connected with movable motor (8).
3. a kind of new-energy automobile flexible power transmission system according to claim 1, it is characterised in that:The separation axle
The both sides for holding (12) are provided with clutch disk (13), and the clutch disk (13) is arranged on the close madial wall of mounting bracket (18),
In same installation axle of clutch disk (13), the outside of mounting bracket (18) is provided with synchronous tep reel (9), and the other end of installation axle is set
There is synchronous motor (11).
4. a kind of new-energy automobile flexible power transmission system according to claim 3, it is characterised in that:The timing belt
Timing belt (10) is provided between disk (9) and power transmission shaft (5).
5. a kind of new-energy automobile flexible power transmission system according to claim 1,
It is characterized in that:The brake zip (14) is that two ends are arranged in the middle of arc-shaped, the side of brake zip (14)
Rocking bar (15), the rocking bar are provided with the middle of the outside of mounting bracket (18) one end, the opposite side of the brake zip (14)
(15) one end is connected with release bearing (12).
6. a kind of new-energy automobile flexible power transmission system according to claim 1, it is characterised in that:The speed changer
(3) it is CVT speed changers or other machinery formula speed changer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710361004.6A CN107225969A (en) | 2017-05-06 | 2017-05-06 | A kind of new-energy automobile flexible power transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710361004.6A CN107225969A (en) | 2017-05-06 | 2017-05-06 | A kind of new-energy automobile flexible power transmission system |
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Publication Number | Publication Date |
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CN107225969A true CN107225969A (en) | 2017-10-03 |
Family
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Family Applications (1)
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CN201710361004.6A Pending CN107225969A (en) | 2017-05-06 | 2017-05-06 | A kind of new-energy automobile flexible power transmission system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08282314A (en) * | 1995-04-19 | 1996-10-29 | Aisin Aw Co Ltd | Drive for electric vehicle |
CN101450614A (en) * | 2008-12-25 | 2009-06-10 | 深圳职业技术学院 | Driving system of mixed power electric vehicle |
US20100120565A1 (en) * | 2008-11-11 | 2010-05-13 | Kochidomari Yoshitaka | Power Unit |
CN202156293U (en) * | 2011-06-29 | 2012-03-07 | 金碧波 | Auto-wave differential motor transmission mechanism for electric vehicles |
CN102431448A (en) * | 2011-12-03 | 2012-05-02 | 徐州开蓝信息科技有限公司 | Driving system of battery transport car |
-
2017
- 2017-05-06 CN CN201710361004.6A patent/CN107225969A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08282314A (en) * | 1995-04-19 | 1996-10-29 | Aisin Aw Co Ltd | Drive for electric vehicle |
US20100120565A1 (en) * | 2008-11-11 | 2010-05-13 | Kochidomari Yoshitaka | Power Unit |
CN101450614A (en) * | 2008-12-25 | 2009-06-10 | 深圳职业技术学院 | Driving system of mixed power electric vehicle |
CN202156293U (en) * | 2011-06-29 | 2012-03-07 | 金碧波 | Auto-wave differential motor transmission mechanism for electric vehicles |
CN102431448A (en) * | 2011-12-03 | 2012-05-02 | 徐州开蓝信息科技有限公司 | Driving system of battery transport car |
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Application publication date: 20171003 |