CN205615331U - Electricity liquid hybrid synergy drive system - Google Patents
Electricity liquid hybrid synergy drive system Download PDFInfo
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- CN205615331U CN205615331U CN201620290474.9U CN201620290474U CN205615331U CN 205615331 U CN205615331 U CN 205615331U CN 201620290474 U CN201620290474 U CN 201620290474U CN 205615331 U CN205615331 U CN 205615331U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model provides an electricity liquid hybrid synergy drive system, includes engine, first motor, second motor, a planetary gear set, the 2nd planetary gear set to and the hydraulic control gear shifting who is connected with engine group, first motor with engine looks coupling, the second motor with a planetary gear set and the 2nd planetary gear set looks coupling, just a planetary gear set with the 2nd planetary gear set coaxial coupling, hydraulic control gear shifting group is including first gear and second gear, first gear with the centre of second gear is equipped with two wet clutch, first gear, second gear, two wet clutch with the engine coaxial coupling. The utility model discloses a set up specific electricity liquid hybrid synergy drive system, can realize different mode according to the demand difference, can realize ultralow fast steady operation to a work demand that the big moment of torsion of, reducing fuel consumption satisfies the vehicle is provided.
Description
Technical field
The utility model relates to a kind of new-energy automobile actuation techniques field, especially relates to a kind of electrohydraulic mixed power drive system.
Background technology
Day by day skillful with new energy technology, drive system has been achieved for technical breakthrough.The new forms of energy vehicle of current main flow uses parallel and series-parallel hybrid electric system, by the parsing distribution to engine and motor characteristic and efficiency interval, utilizes energy efficiently and reclaims, thus improving whole system efficiency.
In prior art, with scientific and technological continuous progress, the popularization in communal facility field for the new energy technology is more and more extensive, it is currently used in utility vehicle, such as snowslinger etc., commonly used AMT gearbox hybrid power system, ISG hybrid power system, AMT gearbox hybrid power system, ISG hybrid power system, although oil consumption can be reduced, both of which has the disadvantage in that
(1) in vehicle actual condition, engine cannot be stablized in the course of the work in some efficient operating point, and oil consumption can be caused to increase；
(2) AMT gearbox hybrid power system and ISG hybrid power system cannot meet the requirement for operating mode for the vehicle of Ultra-Low Speed operation, such as snowslinger, sprinkling truck etc.；
(3) when speed is less than 20km/h, vehicle relies on motor to drive, and when vehicle reaches certain speed, engine is just intervened, and causes starting climbing capacity not enough.
Therefore, how effectively to solve the deficiencies in the prior art, become and current embodiment require that and solve the technical problem that.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, a kind of electrohydraulic mixed power drive system is provided, by arranging the drive system of ad hoc structure, different mode of operations can be realized according to demand, it is capable of Ultra-Low Speed stable operation, can shift gears continuously, and high pulling torque is provided, meet the work requirements of vehicle.
For achieving the above object, the utility model proposes following technical scheme: a kind of electrohydraulic mixed power drive system, described electrohydraulic mixed power drive system includes engine, first motor, second motor, first planet gear train, second planetary gearsets, and the hydraulic control variable block group being connected with engine, described first motor and described engine are coupling, described second motor is coupling with described first planet gear train and the second planetary gearsets, and described first planet gear train is coaxially connected with described second planetary gearsets, described hydraulic control variable block group includes the first gear and the second gear, described first gear is provided with double wet clutch with the centre of described second gear, described first gear, second gear, double wet clutches are coaxially connected with described engine.
Preferably, described first planet gear train includes the first row carrier, the first row star-wheel being arranged in the first row carrier, and the first gear ring of being meshed with the first row star-wheel and the first sun gear.
Preferably, described first gear ring is provided with the 3rd gear and the 4th gear, and described 3rd gear is meshed with described first gear, and described 4th gear is meshed with described second gear.
Preferably, described second planetary gearsets includes the second planet carrier, the second planetary gear being arranged on the second planet carrier, and the second gear ring of being meshed with the second planetary gear and the second sun gear.
Preferably, it is provided with the first brake outside described second gear ring.
Preferably, described second sun gear and the first sun gear are coaxially connected, and the second planetary gear is connected with the first row star-wheel by the first row carrier.
Preferably, described second planet carrier and the 5th gear are fixed and are connected, and described 5th gear and the 6th gear are meshed, and described 6th gear is fixing with wheel to be connected.
Preferably, described first motor is connect with the mode that described engine shaft connects selected from direct axle, is connected by gear or the one in planet row connected mode；Described second motor is connect with the mode that described first planet gear train axle connects selected from direct axle, is connected by gear or the one in planet row connected mode.
Preferably, the outside dimension of described first gear is more than the outside dimension of described second gear, and the outside dimension of described 3rd gear is less than the outside dimension of described 4th gear.
Preferably, the outside dimension of described second sun gear is more than the outside dimension of described first sun gear, and the outside dimension of described second planetary gear is less than the outside dimension of described the first row star-wheel.
Double wet clutch through hydraulic control portion for the power of engine described in the utility model and the combination of the first gear or the second gear, power is transferred to the first gear ring of the first gear train, power is transferred to the 5th gear through the first row star-wheel through the first row carrier by the first gear ring, finally outputs power to wheel by the 6th gear；Second motor can select different connected modes to output power to the first sun gear or the second sun gear from the axle that sun gear connects, and sun gear passes through planetary gear, planet carrier, finally outputs power to wheel.First motor equally selects different connected modes from the axle that engine is connected, and direct axle can be selected to connect, connected by gear or planet row connection.Use the utility model specific electrohydraulic mixed power drive system, different needs of work can be met, it is achieved different mode of operations, be particularly suited for some extraordinary utility vehicles, such as snowslinger, sprinkling truck etc..
The utility model also has the function being capable of switching with low speed at a high speed, i.e. combined by described pair of wet clutch and the first gear or the second gear, in conjunction with the first brake (now brake is in running order), power source can be switched to described engine from described second motor, make power coupling, thus run at high speed.
The beneficial effects of the utility model are:
1) there is electrohydraulicallycontrolled controlled transmission, under any speed, by the speed regulating control to motor, it is ensured that engine, in the operating point of optimum efficiency, improves system effectiveness.
2) rotating speed wide coverage, has Ultra-Low Speed and drives function, be applicable to the special car of low-speed big.
3) there is high degree of flexibility, mode of operation variation, it is suitable for various complex working condition.
4) rate of economizing gasoline is higher, cost performance is higher, has more market competition advantage.
Brief description
Fig. 1 is the electrohydraulic mixed power drive system schematic diagram of embodiment one of the present utility model；
Fig. 2 is the electrohydraulic mixed power drive system schematic diagram of embodiment two of the present utility model；
Fig. 3 is the electrohydraulic mixed power drive system schematic diagram of embodiment three of the present utility model；
Fig. 4 is the electrohydraulic mixed power drive system schematic diagram of embodiment four of the present utility model；
Fig. 5 is the electrohydraulic mixed power drive system schematic diagram of embodiment five of the present utility model；
Fig. 6 is the electrohydraulic mixed power drive system schematic diagram of embodiment six of the present utility model；
Fig. 7 is the electrohydraulic mixed power drive system schematic diagram of embodiment seven of the present utility model；
Fig. 8 is the electrohydraulic mixed power drive system schematic diagram of embodiment eight of the present utility model；
Fig. 9 is the electrohydraulic mixed power drive system schematic diagram of embodiment nine of the present utility model；
nullReference: 1、Engine，2、First motor，3、Second motor，4、First gear，5、Second gear，6、Double wet clutches，7、3rd gear，8、4th gear，9、First gear ring，10、The first row star-wheel，11、First sun gear，12、Second planetary gear，13、Second sun gear，14、Second gear ring，15、First brake，16、The first row carrier、17、5th gear，18、6th gear，19、3rd gear ring，20、The third line star-wheel，21、3rd sun gear，22、The third line carrier，23、Second brake，24、7th gear，25、Eighth gear、26，9th gear，27、Tenth gear，28，4th gear ring，29、Fourth line star-wheel，30、4th sun gear，31、Fourth line carrier，32、3rd brake，33、Second planet carrier.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of electrohydraulic mixed power drive system, it includes engine 1, the damper coaxially connected with engine 1, the first motor the 2nd, the second motor 3, the hydraulic control variable block group being connected with described engine 1, and first planet gear train and the second planetary gearsets, described first motor 2 and described engine 1 are coupling, and the second motor 3 and first planet gear train are coupling, and first planet gear train and the second planetary gearsets are coaxially connected.
Described hydraulic control variable block group includes the first gear 4 and the second gear 5, described first gear 4 and the second gear 5 are sheathed on the same axis, one end of axle is connected with engine 1, being additionally provided with double wet clutch 6 in the middle of described first gear 4 and described second gear 5, described pair of wet clutch 6 is coaxially connected with described engine 1；Described first gear 4 constitutes two gear speed change systems with described second gear 5 and described pair of wet clutch 6, and double wet clutches 6 realize the combination with the first gear 4 and the second gear 5 by hydraulic control, thus realize gearshift.Owing to the outside dimension of the first gear 4 is more than the outside dimension of the second gear 5, therefore can select as required to export different gearratios.
Described first planet gear train includes the first gear ring the 9th, the first row star-wheel the 10th, the first sun gear 11 and the first row carrier 16, described the first row star-wheel 10 is meshed with the first gear ring 9 and the first sun gear 11, it is additionally provided with the 3rd gear 7 and the 4th gear 8 on described first gear ring 9, described 3rd gear 7 is meshed with described first gear 4, described 4th gear 8 is meshed with described second gear 5, and the outside dimension of the 3rd gear 7 is less than the outside dimension of the 4th gear 8.
Described second planetary gearsets includes the second gear ring the 14th, the second planetary gear the 12nd, the second sun gear 13 and the second planet carrier 33, and described second planetary gear 12 is meshed with the second gear ring the 14th, the second sun gear 13；Being fixedly connected with the first row carrier 16 on described the first row star-wheel 10, the second planetary gear 12 is connected with the first row star-wheel 10 by planet carrier, and the outside dimension of the first row star-wheel 10 is less than the outside dimension of the second planetary gear 12；Second planet carrier 33 is connected with the 5th gear 17, wheel and the fixing connection of the 6th gear 18, described 5th gear 17 is meshed with the 6th gear 18, and power is transferred to the 5th gear 17 by the second planet carrier 33, it is transferred to the 6th gear 18 by the 5th gear 17 again, finally output power to wheel.Meanwhile, being additionally provided with the first brake 15 at described second gear ring 14 outer ring, the first brake 15 is changed the motion state of the first gear ring 9 by combining or separating.First sun gear 11 and the second sun gear 13 are coaxially connected, the outside dimension of the first sun gear 11 more than the outside dimension of the second sun gear 13, the first gear ring 9 is set in the first sun gear 11 and the second sun gear 13 is connected axle.
First motor 2 is connected with the axle that engine 1 is directly connected to, second motor 3 is connected with the axle being connected with the first sun gear 11 and the second sun gear 13, constitute electro-hydraulic pressure hybrid electric drive system with above-mentioned first planet gear train and the second planetary gearsets and hydraulic control variable block portion, user can select different mode of operations according to different needs.
More preferably, various ways can be had to be connected selection between the first motor 2 with the axle that engine 1 is directly connected to, including direct axle connects, be connected by gear, or connected by planet row.Same, the axle that the second motor 3 and sun gear are directly connected to also has multiple connected mode to select, including direct axle connects, is connected by gear, or is connected by planet row, and different connected modes has different embodiments, the following detailed description of.
Embodiment one:
As shown in Figure 1, first motor 2 is that planet row is connected with the axle that engine 1 is directly connected to, described planet row includes the 3rd gear ring the 19th, the third line star-wheel the 20th, the 3rd sun gear the 21st, the third line carrier 22, described engine 1 is coaxially connected with described 3rd sun gear 21, described first motor 2 is socketed on the axle that described engine 1 connects, first motor 2 is connected with the third line star-wheel 20 with by the third line carrier 22, described the third line star-wheel 20 and the 3rd sun gear 21, and the 3rd gear ring 19 is meshed connection.3rd gear ring 19 outer ring is provided with second brake 23, and second brake 23 is controlled the motion state of the 3rd gear ring 19 by separating or combining.
The axle that second motor 3 and sun gear are directly connected to is that direct axle connects, and the i.e. second motor 3 and the first sun gear the 11st, the second sun gear 13 is coaxially connected, and power is transferred directly to the first sun gear 11 or the second sun gear 13 by the second motor 3.This mode connects, and can control car pace directly by controlling the rotating speed of the second motor 3.During the second motor 3 low speed rotation, car is advanced slowly, and during High Rotation Speed, car accelerates to advance.Owing to the second motor 3 power is very big, low speed torque is also very big, and it is soft, even if only car also can accelerate to very big speed by the second motor 3 that car accelerates very, give full play to the high characteristic turned round of the second motor 3 low speed, turn round hypodynamic difficult situation to make up engine 1 low speed.When second motor 3 is short of power, engine 1 will be intervened, and the first motor 2 is connected by planet row with engine, after the instruction of startup engine sends, first motor 2 can quickly smooth engine 1 is started, whole process is free of discontinuities, and transmission efficiency is high.After engine 1 starts, planet row can be controlled by brake, make the first motor 2 generate electricity, it is also possible to supply the partial power of engine 1 to wheel, make up the defect being short of power.
First motor the 2nd, the second motor 3 and first planet gear train, the second planetary gearsets and hydraulic control variable block group are integrated in one, and can effectively reduce system bulk.Meanwhile, the axle that the second motor 3 and the first sun gear are directly connected to is that direct axle connects, and radial distance is the shortest, is more beneficial for integrated, can make motor and engine integrated after volume reach less, and cost is lower.
Mode of operation:
1) under pure electric mode, now engine 1 is static, and the second motor 3 is in running order, and double wet clutches 6 are in neutral position state, and i.e. described double wet clutches 6 do not combine with the first gear 4 or the second gear 5.When second motor 3 works, the second gear ring 14 and the second planetary gear the 12nd, the second sun gear 13 connects for engagement, and wherein any one remains static the delivery request of power, by being arranged on the first brake 15 outside the second gear ring 14 by the second gear ring 14 locking.Owing to the second motor 3 is directly coaxially connected with first and second sun gear, so power is transferred directly to the second sun gear 13.Second sun gear 13 is connected for engagement with the second planetary gear 12, therefore power is transferred to the second planetary gear 12, power is transferred to the 5th gear 17 by the second planet carrier 33 by the second planetary gear 12, and the 5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.In the process, the outside dimension of the second sun gear 13 is less than the outside dimension of the first sun gear 11, the outside dimension of the 5th gear 17 is less than the outside dimension of the 6th gear 18, therefore whole process is uniformly retarded motion, vehicle so can be made to keep running at a low speed, thus provide high torque for vehicle, on the other hand can reduce the load of vehicle self decelerator.
2) engine working mode: now engine 1 works, the second motor 3 is in on-position, static to ensure the first sun gear 11, and double wet clutches and the first gear 4 or the second gear 5 combine, and the first brake 15 is released.When engine 1 works, now, second brake 23 is released, and due to the 3rd gear ring the 19th, the third line star-wheel the 20th, the 3rd sun gear 21, none is fixed, without transmission meaning.Therefore, power is transferred to the first gear 4 or the second gear 5 by engine 1, exported by the 3rd gear 7 or the 4th gear 8 and be transferred to the first gear ring 9, power is transferred to the first row star-wheel 10 by the first gear ring 9, power is transferred to the 5th gear 17 by the first row carrier by the first row star-wheel 10,5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, the first brake the 15th, second brake 23 does not works, i.e. the first brake 15 and the second gear ring 14 are separated, and second brake 23 and the 3rd gear ring 19 are separated.Double wet clutches and the first gear 4 or the second gear 5 combine.Engine 1 is transferred to the first gear 4 or the second gear 5, exported by the 3rd gear 7 or the 4th gear 8 and be delivered to the first gear ring 9, second motor 3 is transferred to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, the first row star-wheel 10 is transferred to the 5th gear 17 by the first row carrier 16 output, 5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
4) series drive mode: now engine 1 works, the first brake 15 brakes, and the second gear ring 14 is locked out.Second motor 3 is direct is transferred to the second sun gear 13 by power, second sun gear 13 engages with the second planetary gear 12, power is transferred to the second planetary gear 12, second planetary gear 12 is transferred to the 5th gear 17 by the first row carrier 16 output, 5th gear 17 is meshed with the 6th gear 18, finally outputs power to wheel；Simultaneously, double wet clutches are in neutral position state, second brake 23 works, 3rd gear ring 19 is locked out, and power is transferred to the 3rd sun gear by engine 1, and the third line carrier 22 has two ends, its two ends are fixed be connected with the third line star-wheels 20 and the second motor 3 respectively, therefore, power is transferred to the third line carrier 22 by the third line star-wheel 20 by the 3rd sun gear 21, is finally transmitted to the second motor 3 to start generating.
5) engine 1 start-up mode: now the first motor 2 works, and engine 1 is static, double wet clutches 6 are in neutral position state, and second brake 23 is in running order, and the 3rd gear ring 19 is locked out.First motor 2 is transferred to the third line star-wheel 20 by the third line carrier 22, and the third line star-wheel 20 engages with the 3rd sun gear 21, is transferred to engine 1 by the 3rd sun gear 21 output, thus realizes that engine 1 starts.It is good that planet row has flatness, power output advantages of higher.First motor 2 is connected by planet row with engine 1, and after sending enabled instruction, the first motor 2 moment started and drove engine 1 to start, and whole process is quick and smooths.
Embodiment two:
Connect as in figure 2 it is shown, the axle that the first motor 2 and engine 1 are directly connected to is direct axle, i.e. the first motor 2 is coaxially connected with engine 1.Connect in this way, it is possible to achieve the quick startup of engine 1.While engine 1 works, driving the first motor 2 to generate electricity, the first motor 2 outputs electrical power to the second motor 3, to guarantee that the second motor 3 has the electric power of abundance to carry out work, increases coupling power, reduces oil consumption when engine work 1 is made.
The axle that second motor 3 and sun gear are directly connected to is that direct axle connects, i.e. the second motor 3 is coaxially connected with sun gear, and the second motor 3 and the first sun gear the 11st, the second sun gear 13 is on the same axis.This mode connects, and can control car pace directly by controlling the rotating speed of the second motor 3, and during the second motor 3 low speed rotation, car is advanced slowly, and during High Rotation Speed, car accelerates to advance.Owing to the second motor 3 power is very big, low speed torque is also very big, and it is soft, even if only car also can accelerate to very big speed by the second motor 3 that car accelerates very, give full play to the high characteristic turned round of the second motor 3 low speed, turn round hypodynamic difficult situation to make up engine 1 low speed.When second motor 3 is short of power, engine 1 will be intervened, and the first motor 2 is connected by planet row with engine 1, after the instruction of startup engine sends, first motor 2 can quickly smooth engine 1 is started, whole process is free of discontinuities, and transmission efficiency is high.After engine 1 starts, generating electricity to the first motor 2 by planetary gearsets, partial power also can supply to wheel simultaneously, makes up the defect being short of power.The connection of this mode, has simple installation, and the advantages such as radical length is little are more beneficial for integrated, and engine and the integrated volume of motor can be made to reach very little.
Mode of operation:
1) pure electric drive mode: with the pure electric Drive Mode in embodiment one.
2) engine drive mode: now engine 1 works, the second motor 3 is in on-position, static to ensure the first sun gear 11, and double wet clutches and the first gear 4 or the second gear 5 combine, and the first brake 15 is released.When engine 1 works, power is transferred to the first gear 4 or the second gear 5 by engine 1, exported by the 3rd gear 7 or the 4th gear 8 and be transferred to the first gear ring 9, power is transferred to the first row star-wheel 10 by the first gear ring 9, power is transferred to the 5th gear 17 by the first row carrier 16 by the first row star-wheel 10,5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
3) series-parallel connection drive pattern: now engine 1 works, the first brake 15 does not works, i.e. the first brake 15 and the second gear ring 14 are separated.Double wet clutches 6 are combined with the first gear 4 or the second gear 5.Engine 1 is transferred to the first gear 4 or the second gear 5, exported by the 3rd gear 7 or the 4th gear 8 and be delivered to the first gear ring 9, second motor 3 is transferred to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, the first row star-wheel 10 is transferred to the 5th gear 17 by the first row carrier 16 output, 5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
4) series drive mode: now engine 1 works, the second motor 3 works, and the first brake 15 works, and the second gear ring 14 is locked out, and double wet clutches 6 are in neutral position state.Direct second sun gear 13 that is transferred to power of second motor 3, the second sun gear 13 is transferred to the second planetary gear 12, and power is transferred to the 5th gear 17 by the second planet carrier 33 by the second planetary gear 12.5th gear 17 and the 6th gear 18 are meshed, and finally outputing power is transferred to wheel；Simultaneously as engine 1 and the first motor 2 are coaxially connected, engine 1 is direct is transferred to the first motor 2 by power, thus starts generating.
5) engine 1 start-up mode: the first motor 2 is in running order, double wet clutches 6 are in neutral position state, i.e. double wet clutches 6 and the first gear 4 or the second gear 5 are in released state.First motor 2 is coaxially connected with engine 1, and power is transferred directly to engine 1 by the first motor 2, thus realizes the startup of engine 1.
Embodiment three:
As it is shown on figure 3, the first motor 2 is that gear is connected with the axle that engine 1 is directly connected to, i.e. the first motor 2 is fixing with eighth gear 25 to be connected, and engine 1 is coaxially connected with the 7th gear 24, and the 7th gear 24 is meshed with eighth gear 25.Engine the 1st, the 7th gear the 24th, the first gear the 4th, the second gear the 5th, double wet clutches 6 are on the same axis.The axle that first motor 2 is connected with engine by utilizing gear is connected, by using the gear varying in size, speed ratio is relied on to export, using the teaching of the invention it is possible to provide certain slowing effect, so that the conveying power that engine 1 can be provided with the second motor 3 matches, increase transmission power.And when starting engine 1, can quickly start engine 1 by less rotating speed.
The axle that second motor 3 and sun gear are directly connected to is that direct axle connects, i.e. the second motor 3 is coaxially connected with sun gear, and the second motor 3 and the first sun gear the 11st, the second sun gear 13 is on the same axis.
Mode of operation:
1) pure electric drive mode: with the pure electric drive mode in embodiment one；
2) engine 1 drive pattern: now engine 1 works, the second motor 3 is in on-position, static to ensure the first sun gear 11, and double wet clutches and the first gear 4 or the second gear 5 combine, and the first brake 15 is released.When engine 1 works, power is transferred to the first gear 4 or the second gear 5 by engine 1, exported by the 3rd gear 7 or the 4th gear 8 and be transferred to the first gear ring 9, power is transferred to the first row star-wheel 10 by the first gear ring 9, power is transferred to the 5th gear 17 by the first row carrier by the first row star-wheel 10,5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, double wet clutches 6 combine with the first gear 4 or the second gear 5.Engine 1 is transferred to the first gear 4 or the second gear 5, is exported by the 3rd gear 7 or the 4th gear 8 and is delivered to the first gear ring 9；Now the first brake 15 does not works, second motor 3 is delivered to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, the first row star-wheel 10 is transferred to the 5th gear 17 by the output of the first row carrier, the 6th gear 18 output is transferred to wheel.
4) series drive mode: now engine 1 works, the first brake 15 brakes, and the second gear ring 14 is locked out.Second motor 3 is transferred to the second sun gear 13, then is transferred to the 5th gear 17 through the second planetary gear 12 by planet carrier output, is transferred to wheel by the 6th gear 18 output；Simultaneously double wet clutches 6 are in neutral position state, and engine 1 is transferred to the 7th gear 24, and the 7th gear 24 engages with eighth gear 25, then are exported by eighth gear 25 and be transferred to the first motor 2 and start generating.
5) engine 1 start-up mode: now the first motor 2 works, and engine 1 is static, double wet types
Clutch 6 is in neutral position state.First motor 2 is transferred to eighth gear 25, and eighth gear 25 engages with the 7th gear 24, then is transferred to engine 1 by the 7th gear 24 output, thus realizes that engine 1 starts.
Embodiment four:
As shown in Figure 4, first motor 2 is that planet row is connected with the axle that engine 1 is directly connected to, described planet row includes the 3rd gear ring the 19th, the third line star-wheel the 20th, the 3rd sun gear the 21st, the third line carrier 22, described engine 1 is coaxially connected with described 3rd sun gear 21, described first motor 2 is socketed in the axle that described engine 1 connects, first motor 2 is connected with the third line star-wheel 20 with by the third line carrier 22, described the third line star-wheel 20 and the 3rd sun gear 21, and the 3rd gear ring 19 is meshed connection.3rd gear ring 19 outer ring is provided with second brake 23, and second brake 23 is controlled the motion state of the 3rd gear ring 19 by separating or combining.Connect in this way, start engine 1 instruction send after, the first motor 2 can quickly and smooth engine 1 is started, whole process is free of discontinuities, and transmission efficiency is high.
Second motor 3 is that gear is connected with the axle that sun gear is directly connected to, and the second motor 3 is fixing with the 9th gear 26 to be connected, and the tenth gear 27 is fixing with the axle that sun gear is directly connected to be connected, and the 9th gear 26 is meshed with the tenth gear 27.Tenth gear the 27th, the first sun gear, the second sun gear 13 are on the same axis.Connected by using this kind of mode, use the gear varying in size, rely on speed ratio to export, using the teaching of the invention it is possible to provide certain slowing effect, in order to the conveying power that engine 1 can be provided with the first motor 2 matches.
Second motor 3 and the first gear train, the second gear train are integrated with one, equally reduce the volume of system.
Mode of operation:
1) pure electric drive mode: now engine 1 is static, double wet clutches 6 are also at neutral position state, and the first brake 15 works, and the second gear ring 14 is locked out.Power is transferred to the 9th gear 26 by the second motor 3, tenth gear 27 output is delivered to the second sun gear 13, second sun gear 13 is transferred to the second planetary gear 12, and the second planetary gear 12 is transferred to the 5th gear 17 by the first row carrier 16, then is transferred to wheel by the 6th gear 18 output.
2) engine 1 drive pattern: with engine 1 drive pattern in embodiment one
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, the first brake the 15th, second brake 23 does not works, and double wet clutches and the first gear 4 or the second gear 5 combine.Engine 1 is transferred to the first gear 4 or the second gear 5, is exported by the 3rd gear 7 or the 4th gear 8 and is delivered to the first gear ring 9；Second motor 3 is transferred to the 9th gear 26, again the tenth gear 27 is transferred to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, the first row star-wheel 10 is transferred to the 5th gear 17 by the output of the first row carrier, 5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
4) series drive mode: now engine 1 works, the first brake 15 works, and the second gear ring 14 is locked out.Second motor 3 is transferred to the 9th gear 26, is delivered to the second sun gear 13 by the tenth gear 27 output, then is transferred to the 5th gear 17 through the second planetary gear 12 by planet carrier output, and the 5th gear 17 is meshed with the 6th gear 18, finally outputs power to wheel；Meanwhile, double wet clutches are in neutral position state, and second brake 23 works, and the 3rd gear ring 19 is locked out, and engine 1 is transferred to the 3rd sun gear 21, then is exported to the first motor 2 by the third line carrier through the third line star-wheel 20, thus starts generating.
5) engine 1 start-up mode: with engine 1 start-up mode in embodiment one；
Embodiment five:
Connecing as it is shown in figure 5, the axle that the first motor 2 and engine 1 are directly connected to is direct axle, the first motor 2 is coaxially connected with engine 1.This mode connects, it is possible to achieve the quick startup of engine 1.While engine 1 works, driving the first motor to generate electricity, the first motor 2 outputs electrical power to the second motor 3, to guarantee that the second motor 3 has the electric power of abundance to carry out work, increases coupling power, reduces oil consumption when engine 1 works.
Second motor 3 is that gear is connected with the axle that sun gear is directly connected to, and the second motor 3 is fixing with the 9th gear 26 to be connected, and the tenth gear 27 is fixing with the axle that sun gear is directly connected to be connected, and the 9th gear 26 is meshed with the tenth gear 27.Tenth gear the 27th, the first sun gear the 11st, the second sun gear 13 is on the same axis.
Mode of operation:
1) pure electric drive mode: with the pure electric drive mode in embodiment four；
2) engine drive mode: with the engine drive mode in embodiment two.
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, and the first brake 15 does not works, double wet clutches and the first gear 4 or the second gear 5 combine.Engine 1 is transferred to the first gear 4 or the second gear 5, exported by the 3rd gear 7 or the 4th gear 8 and be delivered to the first gear ring 9, second motor 3 is transferred to the 9th gear 26, again the tenth gear 27 is transferred to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, being transferred to the 5th gear 17 by the first row star-wheel 10 by the first row carrier 16 output, the 5th gear 17 and the 6th gear 18 are meshed, and output power to wheel eventually through the 6th gear 18.
2) series drive mode: now engine 1 works, the second motor 3 works, and the first brake 15 works, and the second gear ring 14 is locked out, and double wet clutches 6 are in neutral position state.Second motor 3 transmits the 9th gear 26, then is transferred to the second sun gear 13 by the tenth gear 27, and the second sun gear 13 is transferred to the second planetary gear 12, and power is transferred to the 5th gear 17 by the second planet carrier 33 by the second planetary gear 12.5th gear 17 and the 6th gear 18 are meshed, and finally outputing power is transferred to wheel；Simultaneously as engine 1 and the first motor 2 are coaxially connected, engine 1 is transferred directly to the first motor 2, thus starts generating.
3) engine 1 start-up mode: with engine 1 start-up mode in embodiment two.
Embodiment six:
As shown in Figure 6, the first motor 2 is that gear is connected with the axle that engine 1 is directly connected to, and the first motor 2 is fixing with eighth gear 25 to be connected, and engine 1 is coaxially connected with the 7th gear 24, and the 7th gear 24 is meshed with eighth gear 25.Engine the 1st, the 7th gear the 24th, the first gear the 4th, the second gear the 5th, double wet clutches 6 are on the same axis.
Second motor 3 is that gear is connected with the axle that sun gear is directly connected to, and the second motor 3 is fixing with the 9th gear 26 to be connected, and the tenth gear 27 is fixing with the axle that sun gear is directly connected to be connected, and the 9th gear 26 is meshed with the tenth gear 27.Tenth gear the 27th, the first sun gear the 11st, the second sun gear 13 is on the same axis.
First motor 2 is connected with axle by gear respectively with the second motor 3, and gear is connected by the gear varying in size, and relies on speed ratio to export, and power output characteristic is ladder output, can bear bigger moment of torsion.It from the point of view of high to low gear two keeps off pattern, is selection most economical on the premise of ensureing output effect.
Mode of operation:
1) pure electric drive mode: with the pure electric drive mode in embodiment four；
2) engine 1 mode of operation: with engine 1 mode of operation in embodiment three；
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, double wet clutches 6 combine with gear the first gear 4 or the second gear 5.Engine 1 is transferred to the first gear 4 or the second gear 5, is exported by the 3rd gear 7 or the 4th gear 8 and is delivered to the first gear ring 9；Now the first brake 15 does not works, second motor 3 is transferred to the 9th gear 26, tenth gear 27 output is delivered to the first sun gear 11, again by the coupling of both the first gear ring 9 and the first sun gear 11, the first row star-wheel 10 is transferred to the 5th gear 17 by the first row carrier 16 output, the 6th gear 18 output is transferred to wheel.
4) series drive mode: now engine 1 works, the first brake 15 brakes, and the second gear ring 14 is locked out.Second motor 3 is transferred to the 9th gear 26, is delivered to the second sun gear 13 by the tenth gear 27 output, then is transferred to the 5th gear 17 through the second planetary gear 12 by planet carrier output, is transferred to wheel by the 6th gear 18 output；Simultaneously double wet clutches 6 are in neutral position state, and engine 1 is transferred to the 7th gear 24, and the 7th gear 24 engages with eighth gear 25, then are exported by eighth gear 25 and be transferred to the second motor 3 and start generating.
5) engine 1 start-up mode: with engine 1 start-up mode in embodiment three.
Embodiment seven:
As shown in Figure 7, first motor 2 is that planet row is connected with the axle that engine 1 is directly connected to, described planet row includes the 3rd gear ring the 19th, the third line star-wheel the 20th, the 3rd sun gear the 21st, the third line carrier 22, described engine 1 is coaxially connected with described 3rd sun gear 21, described first motor 2 is socketed in the axle that described engine 1 connects, first motor 2 is connected with the third line star-wheel 20 with by the third line carrier 22, described the third line star-wheel 20 and the 3rd sun gear 21, and the 3rd gear ring 19 is meshed connection.3rd gear ring 19 outer ring is provided with second brake 23, and second brake 23 is controlled the motion state of the 3rd gear ring 19 by separating or combining.
The axle that second motor 3 is connected with the first sun gear is that planet row connects, described planet row includes the 4th gear ring the 28th, fourth line star-wheel the 29th, the 4th sun gear the 30th, fourth line carrier 31,4th sun gear 30 and the first sun gear the 11st, axle that the second sun gear 13 is directly connected to is coaxially connected, described fourth line star-wheel 29 and the 4th sun gear 30,4th gear ring 28 is meshed connection, described fourth line carrier 31 has two ends, one end is fixing with the second motor 3 to be connected, and one end is fixing with fourth line star-wheel 29 to be connected.4th gear ring 28 outer ring is provided with the 3rd brake 32, and the 3rd brake 32 is controlled the motion state of the 3rd gear ring 19 by separating or combining.
First motor 2 is that planet row is connected with the axle that engine 1 is directly connected to, and this connection can provide optimal slowing effect, simultaneously, connected by planetary gear, when starting engine 1, the first motor 2 can be with the startup engine 1 of quick and stable and minimum to the torque demand of the first motor 2.The axle that second motor 3 is connected with the first sun gear 11 is connected by planet row, and when vehicle start, ride comfort is good, and the transmission efficiency of planetary gear is high, by the speed regulating control to the second motor 3, it is ensured that engine 1, in the operating point of optimum efficiency, improves system effectiveness.
Mode of operation:
1) pure electric drive mode: the second motor 3 works, and now the 3rd brake 32 works, and the 4th gear ring 28 is locked out.Now, first brake 15 works, second gear ring 14 is locked out, second motor 3 is transferred to fourth line star-wheel 29 by fourth line carrier 31, being transferred to the second sun gear 13 by the 4th sun gear 30, the second sun gear 13 is transferred to the second planetary gear 12, and power is transferred to the 5th gear 17 by the first row carrier 16 by the second planetary gear 12,5th gear 17 and the 6th gear 18 are meshed, and the 6th gear 18 outputs power to wheel.
2) engine 1 drive pattern: with a kind of engine 1 drive pattern of embodiment.
3) series-parallel connection drive pattern: engine 1 works, second motor 3 works, first brake 15 does not works, second brake 23 does not works, double wet clutches 6 combine with the first gear 4 or the second gear 5, engine 1 is transferred to the first gear 4 or the second gear 5, is exported by the 3rd gear 7 or the 4th gear 8 and is transferred to the first gear ring 9；Meanwhile, the 3rd brake 32 works, and the 4th gear ring 28 is locked out, and the second motor 3 is transferred to fourth line star-wheel 29 by fourth line carrier, is transferred to the first sun gear 11 by the 4th sun gear 30；Both first sun gear 11 and the first gear ring 9 couple, and are transferred to the 5th gear 17 by through the first row star-wheel 10 by planet carrier, and both the 5th gear 17 and the 6th gear 18 engage, and are finally exported to wheel by the 6th gear 18.
4) series drive mode: the 3rd brake 32 works, the 4th gear ring 28 is locked out, and the first brake 15 works equally, and the second gear ring 14 is also locked out.Second motor 3 is transferred to fourth line star-wheel 29 by planet carrier, 4th sun gear 30 is transferred to the second sun gear 13, being transferred to the 5th gear 17 by through the second planetary gear 12 by the second planet carrier 33, the 5th gear 17 is meshed with the 6th gear 18, is exported to wheel by the 6th gear 18.Meanwhile, second brake 23 works, and the 3rd gear ring 19 is locked out, and engine 1 is transferred to the third line star-wheel 20 by the 3rd sun gear 21, is transferred to the first motor 2 by planet carrier, thus starts generating.
5) engine 1 start-up mode: with engine 1 start-up mode in embodiment one.
Embodiment eight:
As shown in Figure 8, the first motor 2 is coaxially connected with engine 1.
Second motor 3 is that planet row is connected with the axle that the first sun gear is directly connected to, described planet row includes the 4th gear ring the 28th, fourth line star-wheel the 29th, the 4th sun gear the 30th, fourth line carrier 31,4th sun gear 30 and the first sun gear the 11st, axle that the second sun gear 13 is directly connected to is coaxially connected, described fourth line star-wheel 29 and the 4th sun gear 30,4th gear ring 28 is meshed connection, described fourth line carrier 31 has two ends, one end is fixing with the second motor 3 to be connected, and one end is fixing with fourth line star-wheel 29 to be connected.4th gear ring 28 outer ring is provided with the 3rd brake 32, and the 3rd brake 32 is controlled the motion state of the 3rd gear ring 19 by separating or combining.
Connecting in this way, when car is started to walk, the second motor 3 outputs power to wheel by planet row, it is possible to achieve steadily quickly starting.Meanwhile, when being short of power, engine 1 is intervened, partial power exports to wheel, and partial power is directly output to the first motor 2 being coaxial therewith connecting, and starts the first motor 2 and generates electricity, first motor 2 outputs electrical power to the second motor 3, thus effectively reduces oil consumption.
Mode of operation:
1) pure electric drive mode: with the pure electric drive mode in embodiment seven.
2) engine drive mode: with the engine drive mode in embodiment two.
3) series-parallel connection drive pattern: engine 1 works, second motor 3 works, first brake 15 does not works, and double wet clutches 6 combine with the first gear 4 or the second gear 5, and engine 1 is transferred to the first gear 4 or the second gear 5, exported by the 3rd gear 7 or the 4th gear 8 and be transferred to the first gear ring 9, meanwhile, the 3rd brake 32 works, and the 4th gear ring 28 is locked out, second motor 3 is transferred to fourth line star-wheel 29 by fourth line carrier, is transferred to the first sun gear 11 by the 4th sun gear 30；Both first sun gear 11 and the first gear ring 9 couple, and are transferred to the 5th gear 17 by through the first row star-wheel 10 by the first row carrier 16, and both the 5th gear 17 and the 6th gear 18 engage, and are finally exported to wheel by the 6th gear 18.
2) series drive mode: the 3rd brake 32 works, the 4th gear ring 28 is locked out, and the first brake 15 works equally, and the second gear ring 14 is also locked out.Second motor 3 is transferred to fourth line star-wheel 29 by fourth line carrier, 4th sun gear 30 is transferred to the second sun gear 13, being transferred to the 5th gear 17 by through the second planetary gear 12 by the second planet carrier 33, the 5th gear 17 is meshed with the 6th gear 18, is exported to wheel by the 6th gear 18.Meanwhile, the first motor 2 is coaxially connected with engine 1, and engine 1 drives the first motor 2 to rotate while rotation, thus starts generating.
3) engine 1 start-up mode: with engine 1 start-up mode in embodiment two.
Embodiment nine:
As it is shown in figure 9, the first motor 2 is that gear is connected with the axle that engine 1 is directly connected to, the first motor 2 is fixing with eighth gear 25 to be connected, and engine 1 is coaxially connected with the 7th gear 24, and the 7th gear 24 is meshed with eighth gear 25.Engine the 1st, the 7th gear the 24th, the first gear the 4th, the second gear the 5th, double wet clutches 6 are on the same axis.
Second motor 3 is that planet row is connected with the axle that sun gear is directly connected to, described planet row includes the 4th gear ring the 28th, fourth line star-wheel the 29th, the 4th sun gear the 30th, fourth line carrier 31,4th sun gear 30 and the first sun gear the 11st, axle that the second sun gear 13 is directly connected to is coaxially connected, described fourth line star-wheel 29 and the 4th sun gear 30,4th gear ring 28 is meshed connection, described fourth line carrier 31 has two ends, and one end is fixing with the second motor 3 to be connected, and one end is fixing with fourth line star-wheel 29 to be connected.4th gear ring 28 outer ring is provided with the 3rd brake 32, and the 3rd brake 32 is controlled the motion state of the 3rd gear ring 19 by separating or combining.
Connecting by the way, when car is started to walk, the second motor 3 outputs power to wheel by planet row, it is possible to achieve steadily quickly starting.Second motor 3 rotating speed coverage is relatively wide, has Ultra-Low Speed and drives function, is applicable to the special car of low-speed big.First motor 2 is connected by gear with engine 1, and gear is connected by the gear varying in size, and relies on speed ratio to export, is provided that certain slowing effect, in order to the transmission power that engine 1 can be provided with the second motor 3 matches.
Damper and the first motor the 2nd, the second motor the 3rd, the first gear train, the second gear train, hydraulic control variable block group are integrated, can effectively reduce system bulk.Same, the second motor 3 can be replaced by two small machines, is arranged on the outside of fourth line star-wheel 29, decreases the volume of system to a certain extent.
Mode of operation:
1) pure electric drive mode: with the pure electric drive mode in embodiment seven；
2) engine 1 drive pattern: with engine 1 drive pattern in embodiment three；
3) series-parallel connection drive pattern: now engine 1 and the second motor 3 work, double wet clutches 6 combine with the first gear 4 or the second gear 5.Engine 1 is transferred to the first gear 4 or the second gear 5, is exported by the 3rd gear 7 or the 4th gear 8 and is delivered to the first gear ring 9；Now the first brake 15 does not works, 3rd brake 32 works, 4th gear ring 28 is locked out, second motor 3 is transferred to fourth line star-wheel 29 by fourth line carrier, it is transferred to the first sun gear 11 by the 4th sun gear 30, both first gear ring 9 and the first sun gear 11 couple, and are transferred to the 5th gear 17 by the first row star-wheel 10 by planet carrier output, are transferred to wheel by the 6th gear 18 output.
4) series drive mode: the 3rd brake 32 works, the 4th gear ring 28 is locked out, and the first brake 15 works equally, and the second gear ring 14 is also locked out.Second motor 3 is transferred to fourth line star-wheel 29 by planet carrier, it is transferred to the second sun gear 13 by the 4th sun gear 30, second sun gear 13 is transferred to the second planetary gear 12, second planetary gear 12 is transferred to the 5th gear 17 by the second planet carrier 33,5th gear 17 is meshed with the 6th gear 18, is exported to wheel by the 6th gear 18.Simultaneously double wet clutches 6 are in neutral position state, and engine 1 is transferred to the 7th gear 24, and the 7th gear 24 engages with eighth gear 25, then are exported by eighth gear 25 and be transferred to the first motor 2 and start generating.
5) engine 1 start-up mode: with engine 1 start-up mode in embodiment three.
The utility model, by changing the connected mode of the first motor 2 and engine 1, changes the connected mode of the second motor 3 and sun gear, has high degree of flexibility, mode of operation variation, is suitable for various complex situations.The axle that first motor 2 is directly directly connected to engine 1 is coupling, or the axle that the second motor 3 is directly connected with the first sun gear 11 is coupling, and has simple installation, radical length is little, can reduce area, for embodiment two, area can reach to minimize；The axle that the axle that first motor 2 utilizes gear to be connected with engine 1 is connected or the second motor 3 utilizes gear to be connected with sun gear is connected, it is provided that certain slowing effect, in order to the conveying power that engine 1 can be provided with the first motor 2 or the second motor 3 matches.First motor 2 or the second motor 3 are connected by utilizing planet row, using the teaching of the invention it is possible to provide optimal slowing effect, simultaneously minimum to the torque demand of the first motor 2 or the second motor 3, it is only necessary to high-speed electric expreess locomotive, cost is relatively low.Use different structures to arrange in pairs or groups, structure can be made to arrange more reasonable, meet different demand.Meanwhile, the utility model is shifted gears by using double wet clutch 6, thus realizes that continuous gearshift is not interrupted.
Technology contents of the present utility model and technical characteristic have revealed that as above; but those of ordinary skill in the art are still potentially based on teaching of the present utility model and disclose and make all replacements without departing substantially from the utility model spirit and modification; therefore; the utility model protection domain should be not limited to the content disclosed in embodiment; and should include various without departing substantially from replacement of the present utility model and modification, and covered by present patent application claim.
Claims (10)
1. an electrohydraulic mixed power drive system, it is characterized in that, including engine, first motor, second motor, first planet gear train, second planetary gearsets, and the hydraulic control variable block group being connected with engine, described first motor and described engine are coupling, described second motor is coupling with described first planet gear train and the second planetary gearsets, and described first planet gear train is coaxially connected with described second planetary gearsets, described hydraulic control variable block group includes the first gear and the second gear, described first gear is provided with double wet clutch with the centre of described second gear, described first gear, second gear, double wet clutches are coaxially connected with described engine.
2. electrohydraulic mixed power drive system according to claim 1, it is characterized in that, described first planet gear train includes the first row carrier, the first row star-wheel being arranged in the first row carrier, and the first gear ring of being meshed with the first row star-wheel and the first sun gear.
3. electrohydraulic mixed power drive system according to claim 2, it is characterised in that described first gear ring is provided with the 3rd gear and the 4th gear, described 3rd gear is meshed with described first gear, and described 4th gear is meshed with described second gear.
4. electrohydraulic mixed power drive system according to claim 2, it is characterized in that, described second planetary gearsets includes the second planet carrier, the second planetary gear being arranged on the second planet carrier, and the second gear ring of being meshed with the second planetary gear and the second sun gear.
5. electrohydraulic mixed power drive system according to claim 4, it is characterised in that be provided with the first brake outside described second gear ring.
6. electrohydraulic mixed power drive system according to claim 4, it is characterised in that described second sun gear and the first sun gear are coaxially connected, and the second planetary gear is connected with the first row star-wheel by the first row carrier.
7. electrohydraulic mixed power drive system according to claim 4, it is characterised in that described second planet carrier and the 5th gear are fixed and connected, and described 5th gear and the 6th gear are meshed, described 6th gear is fixing with wheel to be connected.
8. electrohydraulic mixed power drive system according to claim 1, it is characterised in that described first motor is connect with the mode that described engine shaft connects selected from direct axle, is connected by gear or the one in planet row connected mode；Described second motor is connect with the mode that described first planet gear train axle connects selected from direct axle, is connected by gear or the one in planet row connected mode.
9. electrohydraulic mixed power drive system according to claim 3, it is characterised in that the outside dimension of described first gear is more than the outside dimension of described second gear, and the outside dimension of described 3rd gear is less than the outside dimension of described 4th gear.
10. electrohydraulic mixed power drive system according to claim 4, it is characterised in that the outside dimension of described second sun gear is more than the outside dimension of described first sun gear, and the outside dimension of described second planetary gear is less than the outside dimension of described the first row star-wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620290474.9U CN205615331U (en) | 2016-04-08 | 2016-04-08 | Electricity liquid hybrid synergy drive system |
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| CN201620290474.9U CN205615331U (en) | 2016-04-08 | 2016-04-08 | Electricity liquid hybrid synergy drive system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599823A (en) * | 2017-10-19 | 2018-01-19 | 吉林大学 | Differential multimodal fusion power car drive system |
| CN113085519A (en) * | 2021-05-06 | 2021-07-09 | 华中科技大学 | Dual-motor electric automobile driving system |
| CN113738833A (en) * | 2021-09-13 | 2021-12-03 | 凯博易控车辆科技(苏州)股份有限公司 | Gear shifting system with escaping gear |
| CN114658059A (en) * | 2022-03-15 | 2022-06-24 | 凯博易控车辆科技(苏州)股份有限公司 | Loader control system and method |
-
2016
- 2016-04-08 CN CN201620290474.9U patent/CN205615331U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599823A (en) * | 2017-10-19 | 2018-01-19 | 吉林大学 | Differential multimodal fusion power car drive system |
| CN107599823B (en) * | 2017-10-19 | 2024-04-12 | 吉林大学 | Differential multimode hybrid vehicle drive system |
| CN113085519A (en) * | 2021-05-06 | 2021-07-09 | 华中科技大学 | Dual-motor electric automobile driving system |
| CN113738833A (en) * | 2021-09-13 | 2021-12-03 | 凯博易控车辆科技(苏州)股份有限公司 | Gear shifting system with escaping gear |
| CN114658059A (en) * | 2022-03-15 | 2022-06-24 | 凯博易控车辆科技(苏州)股份有限公司 | Loader control system and method |
| CN114658059B (en) * | 2022-03-15 | 2023-07-14 | 凯博易控车辆科技(苏州)股份有限公司 | Loader control system and method |
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Address after: 215127 South of Yingbin West Road, Yongzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Kaibo Controllable Drive (Suzhou) Co., Ltd. Address before: 215000 East Guangrong Building, Suzhou Avenue, Suzhou Industrial Park, Jiangsu Province, 901, 9th floor Patentee before: SUZHOU KAIBO YIKONG DRIVE TECHNOLOGY CO., LTD. |
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Granted publication date: 20161005 Termination date: 20190408 |
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