CN104494414A - Power transmission system and vehicle with same - Google Patents
Power transmission system and vehicle with same Download PDFInfo
- Publication number
- CN104494414A CN104494414A CN201410693004.2A CN201410693004A CN104494414A CN 104494414 A CN104494414 A CN 104494414A CN 201410693004 A CN201410693004 A CN 201410693004A CN 104494414 A CN104494414 A CN 104494414A
- Authority
- CN
- China
- Prior art keywords
- clutch
- arrangement
- drive system
- motor
- power drive
- 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
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a power transmission system and a vehicle with the same. The power transmission system comprises a planetary gear mechanism, an engine, a first motor, a second motor and a shifting actuating element, wherein the planetary gear mechanism comprises a sun gear, a planet gear, a planet carrier and a gear ring; the planet gear is arranged on the planet carrier and is engaged with the sun gear and the gear ring; the engine is arranged to be selectively linked with the gear ring; the first motor is arranged between the engine and the gear ring; the engine is connected with the first motor; a first engaging and disengaging device is arranged between the first motor and the gear ring; the second motor is connected with the sun gear; a second engaging and disengaging device is arranged between the second motor and the gear ring for enabling the second motor to be selectively linked with the gear ring; the shifting actuating element is used for braking the gear ring. The power transmission system is simple in structure, easy to control and high in transmission efficiency.
Description
Technical field
The present invention relates to motor vehicle driven by mixed power field, particularly a kind of power drive system and there is the vehicle of this power drive system.
Background technology
Combination drive automobile, electronlmobil, stroke-increasing electric automobile are future automobile developing direction, are also new-energy automobile major ways.In correlation technique, the complex structure of power drive system, mode of operation are complicated and control policy is loaded down with trivial details, and energy conversion efficiency has much room for improvement, and can not make full use of driving engine kinetic energy and battery power, there is energy secondary conversion, control complicated, inefficient problem.Specifically, in correlation technique, power drive system by controlling two electric power generations, electronic electromagnetic torque adjusts output torque and rotating speed, thus causes the two times transfer of energy and inefficiency.In addition, in the multi-shifting speed variator in correlation technique, majority is by shift fork, slides over when power-transfer clutch cuts off power and select gear, and gear logarithm is more, takes up room large, complex structure.There is room for improvement thus.
Summary of the invention
In view of this, the present invention is intended to propose a kind of power drive system, to realize the object that control policy is simple, improve driving efficiency.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of power drive system, comprising: sun and planet gear, described sun and planet gear comprises sun wheel, satellite gear, pinion carrier and gear ring, and described satellite gear is arranged in described pinion carrier and described satellite gear engages with described sun wheel and described gear ring respectively; Driving engine, described driving engine is arranged to optionally link with described gear ring; First motor, described first motor is arranged between described driving engine and described gear ring, and described driving engine is connected with described first motor, is provided with the first arrangement of clutch between described first motor and described gear ring; Second motor, described second motor is connected with described sun wheel, and is provided with the second arrangement of clutch between described second motor and described gear ring optionally to link with described gear ring; And for braking the gearshift power element of described gear ring.
Further, at least one gear transmission is passed through between described first arrangement of clutch and described gear ring.
Alternatively, described first drive motor is electrical generator, and described second drive motor is electrical motor.
Further, described power drive system also comprises: battery modules, and described battery modules is connected with described second drive motor with described first drive motor by frequency converter.
Relative to prior art, power drive system of the present invention has following advantage:
(1) power drive system of the present invention, second motor is connected with the sun wheel of sun and planet gear, the first motor is provided with between driving engine and the gear ring of sun and planet gear, by controlling the joint of driving engine and the gear ring of sun and planet gear or being separated, controlling the joint of the second motor and the gear ring of sun and planet gear or be separated and control the braking of gear ring or unclamp, realize the different working modes of power drive system, namely realize at least one outputting power in driving engine, the first motor, the second motor three propulsions source or export after above-mentioned power coupling.Thus achieve power drive system with different speed ratio transmission, meet the demand of different road conditions, control policy is simple, improves driving efficiency and fuel economy, can while minimizing waste of power maximized increase power performance.In addition, this power drive system owing to adopting sun and planet gear, thus compact conformation, take up room little, size is little, lightweight, bearing capacity large and vibration resistance is strong.
Another object of the present invention is to propose a kind of power drive system, to realize the object that control policy is simple, improve driving efficiency.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of power drive system comprises: sun and planet gear, and described sun and planet gear comprises sun wheel, satellite gear, pinion carrier and gear ring, and described satellite gear is arranged in described pinion carrier and described satellite gear engages with described sun wheel and described gear ring respectively; Driving engine, described driving engine is connected with described electrical generator, is provided with the first arrangement of clutch between described electrical generator and described gear ring; Electrical motor, described electrical motor is connected with described sun wheel and is also provided with the second arrangement of clutch between described electrical motor and described gear ring; Battery modules, described battery modules is connected with described electrical motor with described driving engine by frequency converter; And for braking the drg of described gear ring.
Further, described power drive system has power generation in parking pattern, the independent drive pattern of driving engine and driving power generation mode, when described power drive system is in described power generation in parking pattern, described first arrangement of clutch is separated, and described second arrangement of clutch is separated; When described power drive system is in the independent drive pattern of driving engine, described first arrangement of clutch engages, and described second arrangement of clutch engages, described releasing of brake; When described power drive system is in driving power generation mode, described first arrangement of clutch engages, and described second arrangement of clutch engages.
Further, described power drive system has the first pure motorized motions pattern and the second electric-only mode, and when described power drive system is in described first pure motorized motions pattern, described first arrangement of clutch is separated, described second arrangement of clutch engages, described releasing of brake; When described power drive system is in described second pure motorized motions pattern, described first arrangement of clutch is separated, and described second arrangement of clutch is separated, described brake.
Further, described power drive system has the first combination drive pattern and the second combination drive pattern, and when described power drive system is in the first combination drive pattern, described first arrangement of clutch engages, described second arrangement of clutch engages, described releasing of brake; When described power drive system is in the second combination drive pattern, described first arrangement of clutch engages, and described second arrangement of clutch is separated, described releasing of brake.
Further, described power drive system has the first braking mode and the second braking mode, and when described power drive system is in the first braking mode, described first arrangement of clutch is separated, described second arrangement of clutch engages, described releasing of brake.When described power drive system is in the second braking mode, described first arrangement of clutch is separated, and described second arrangement of clutch is separated, described brake.
Relative to prior art, power drive system of the present invention has following advantage:
(1) according to the power drive system of the embodiment of the present invention, by controlling the mode of operation of the first arrangement of clutch, the second arrangement of clutch and drg, the different working modes of power drive system is realized.Thus achieve power drive system with different speed ratio transmission, meet the demand of different road conditions, control policy is simple, improves driving efficiency and fuel economy, can while minimizing waste of power maximized increase power performance.In addition, this power drive system owing to adopting sun and planet gear, thus compact conformation, take up room little, size is little, lightweight, bearing capacity large and vibration resistance is strong.
Another object of the present invention is to propose a kind of vehicle, with the object realizing degradation oil consumption, promote power, promote driving efficiency.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the power drive system according to the embodiment of the present invention.
Description of reference numerals:
Vehicle 1000,100-power drive system, 1-sun and planet gear, 11-sun wheel, 12-satellite gear, 13-pinion carrier, 14-gear ring, 2-driving engine, 3-first motor, 3a-electrical generator, 4-second motor, 4a-electrical motor, 5-shifts gears power element, 5a-drg, 61-first gear, 62-second gear, 63-the 3rd gear, 7 battery modules, 8-frequency converter, C1-first arrangement of clutch, C2-second arrangement of clutch, 91-main reduction gear, 92-diff, 93-wheel.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Referring to Fig. 1, the vehicle 1000 according to the embodiment of the present invention is described.Vehicle 1000 according to the embodiment of the present invention comprises power drive system 100.Be understandable that, other parts of vehicle 1000, such as main reduction gear 91, diff 92 and wheel 93 are known to those skilled in the art, no longer describe in detail at this.
First with reference to Fig. 1, the power drive system 100 according to the embodiment of the present invention is described.As shown in Figure 1, sun and planet gear 1, driving engine 2, first motor 3, second motor 4 and gearshift power element 5 is comprised according to the power drive system 100 of the embodiment of the present invention.
Sun and planet gear 1 comprises sun wheel 11, satellite gear 12, pinion carrier 13 and gear ring 14, as shown in Figure 1, satellite gear 12 is arranged in pinion carrier 13, satellite gear 12 engages with sun wheel 11 and gear ring 14 respectively, specifically, satellite gear 12 and sun wheel 11 external toothing, satellite gear 12 and gear ring 14 internal messing.
Driving engine 2 is arranged to optionally link with gear ring 14, that is, driving engine 2 can with gear ring 14 link with by the transmission of power of driving engine 2 to gear ring 14, driving engine 2 can be separated with gear ring 14, thus the power of driving engine 2 can not be delivered on gear ring 14.Wherein, driving engine 2 and gear ring 14 links and refer to that driving engine 2 and gear ring 14 can synchronous axial system, or pass through transmission device indirect drive between driving engine 2 and gear ring 14.
First motor 3 is arranged between driving engine 2 and gear ring 14, and driving engine 2 can drive the first motor 3 to generate electricity thus, or exports to gear ring 14 after the power that exports of driving engine 2 and the power coupling that exports of the first motor 3.
With reference to shown in Fig. 1, driving engine 2 can be connected with the first motor 3, and the output shaft of such as driving engine 2 is connected with the rotor of the first motor 3.The first arrangement of clutch C1 can be provided with between first motor 3 and gear ring 14.
First arrangement of clutch C1 has separation and engages two states, and when the first arrangement of clutch C1 is in released state, the first motor 3 is separated with gear ring 14, and the power that the first motor 3 exports can not be delivered to gear ring 14, and gear ring 14 can not drive the first motor 3 to generate electricity.When first arrangement of clutch C1 is in engagement state, the first motor 3 engages with gear ring 14, and the power that the first motor 3 exports can be delivered to gear ring 14, or gear ring 14 can drive the first motor 3 to generate electricity.
Alternatively, can pass through at least one gear transmission between the first arrangement of clutch C1 and gear ring 14, the variation range of transmitting ratio is wide thus, and the use of power drive system 100 is more convenient.
In a concrete example of the present invention, as shown in Figure 1, three gear transmissions can be passed through between first arrangement of clutch C1 and gear ring 14, wherein the first gear 61 is connected with the first arrangement of clutch C1, second gear 62 engages with the first gear 61, the 3rd gear 63 and gear ring 14 external toothing, and the second gear 62 is coaxially connected with the 3rd gear 63, that is the second gear 62 and the 3rd gear 63 can synchronous axial system, and the hand of rotation of the first gear 61 is identical with the hand of rotation of gear ring 14.
Second motor 4 is connected with sun wheel 11, and the second motor 4 is also arranged to optionally link with gear ring 14.That is, the second motor 4 can with gear ring 14 link with by transmission of power to gear ring 14, the second motor 4 also can be separated with gear ring 14, thus the power of the second motor 4 can not be delivered on gear ring 14.Wherein the second motor 4 can link with gear ring 14 and refer to that the second motor 4 and gear ring 14 can synchronous axial system, or by transmission device indirect drive between the second motor 4 and gear ring 14.
With reference to shown in Fig. 1, the second arrangement of clutch C2 between the second motor 4 and gear ring 14, can be provided with.Second arrangement of clutch C2 has separation and engages two states, and when the second arrangement of clutch C2 is in released state, the second motor 4 is separated with gear ring 14, and the power that the second motor 4 exports can not be delivered to gear ring 14, and gear ring 14 can not drive the second motor 4 to generate electricity.When second arrangement of clutch C2 is in engagement state, second motor 4 links with gear ring 14, and the second motor 4 engages with gear ring 14, and the second motor 4 links with gear ring 14, the power that second motor 4 exports can be delivered to gear ring 14, or gear ring 14 can drive the second motor 4 to generate electricity.
Gearshift power element 5 is for braking gear ring 14, gearshift power element 5 has braking mode and releasing orientation (i.e. brake off state), when gearshift power element 5 is in braking mode, gearshift power element 5 brakes gear ring 14, gear ring 14 is fixed, when gearshift power element 5 is in releasing orientation, gearshift power element 5 unclamps gear ring 14, and gear ring 14 is rotatable.Alternatively, gearshift power element 5 can be drg 5a, thus structure simply, low cost of manufacture.
According to the power drive system 100 of the embodiment of the present invention, second motor 4 is connected with the sun wheel 11 of sun and planet gear 1, the first motor 3 is provided with between the gear ring 14 of driving engine 2 and sun and planet gear 1, by controlling the joint of driving engine 2 and the gear ring 14 of sun and planet gear 1 or being separated, control the joint of the second motor 4 and the gear ring 14 of sun and planet gear 1 or be separated and control the braking of gear ring 14 or unclamp, realize the different working modes of power drive system 100, namely driving engine 2 is realized, first motor 3, at least one outputting power in second 4 three, motor propulsion source or export after power coupling.Thus achieve power drive system 100 with different speed ratio transmission, meet the demand of different road conditions, control policy is simple, improves driving efficiency and fuel economy, can while minimizing waste of power maximized increase vehicle 1000 dynamic property.In addition, this power drive system 100 owing to adopting sun and planet gear 1, thus compact conformation, take up room little, size is little, lightweight, bearing capacity large and vibration resistance is strong.
As shown in Figure 1, the power of the output of power drive system 100 is exported by the pinion carrier 13 of sun and planet gear 1, wherein pinion carrier 13 is suitable for being connected with main reduction gear 91, main reduction gear 91 is connected with diff 92, and two mouths of diff 92 are connected with the wheel 93 being positioned at diff 92 both sides respectively.
According to the vehicle 1000 of the embodiment of the present invention, by arranging above-mentioned power drive system 100, thus there is the advantages such as tractive performance is good, oil consumption is low, compact conformation.
In a specific embodiment of the present invention, as shown in Figure 1, power drive system 100 comprises sun and planet gear 1, driving engine 2, first motor 3, second motor 4, gearshift power element 5 and battery modules 7.Battery modules 7 is connected with the second motor 4 with the first motor 3 by frequency converter 8, and wherein the first motor 3 is electrical generator 3a, and the second motor 4 is electrical motor 4a.That is, in this embodiment, battery modules 7 can be connected with the first motor 3 by frequency converter 8, thus the electric energy exported by the first motor 3 is exported to battery modules 7 by frequency converter 8 and thought that battery modules 7 is charged.Battery modules 7 can also be connected with the second motor 4 by frequency converter 8, thus the electric energy of battery modules 7 output is exported to the second motor 4 by frequency converter 8 and worked to drive the second motor 4.
Referring to Fig. 1, a specific embodiment according to power drive system 100 of the present invention is described.As shown in Figure 1, power drive system 100 comprises sun and planet gear 1, driving engine 2, electrical generator 3a, electrical motor 4a, battery modules 7 and drg 5a.
Sun and planet gear 1 comprises sun wheel 11, satellite gear 12, pinion carrier 13 and gear ring 14, and satellite gear 12 is arranged in pinion carrier 13, and satellite gear 12 engages with sun wheel 11 and gear ring 14 respectively.Driving engine 2 is connected with electrical generator 3a, the first arrangement of clutch C1 is provided with between electrical generator 3a and gear ring 14, electrical motor 4a is connected with sun wheel 11, and between electrical motor 4a and gear ring 14, be also provided with the second arrangement of clutch C2, battery modules 7 is connected with electrical motor 4a with driving engine 2 by frequency converter 8, and drg 5a is for braking gear ring 14.
According to the power drive system 100 of the embodiment of the present invention, by controlling the mode of operation of the first arrangement of clutch C1, the second arrangement of clutch C2 and drg 5a, realize the different working modes of power drive system 100.Thus achieve power drive system 100 with different speed ratio transmission, meet the demand of different road conditions, control policy is simple, improves driving efficiency and fuel economy, can while minimizing waste of power maximized increase vehicle 1000 dynamic property.In addition, this power drive system 100 owing to adopting sun and planet gear 1, thus compact conformation, take up room little, size is little, lightweight, bearing capacity large and vibration resistance is strong.
The power train process of the vehicle 1000 according to the embodiment of the present invention is introduced in detail in conjunction with foregoing description referring to Fig. 1:
Above-mentioned power drive system 100 has power generation in parking pattern, pure motorized motions pattern, combination drive pattern, the independent drive pattern of driving engine, driving power generation mode and braking mode.
1) power generation in parking pattern:
When power drive system 100 is in power generation in parking pattern, the first arrangement of clutch C1 is separated, the second arrangement of clutch C2 is separated.When the electricity of battery modules 7 is lower and vehicle 1000 is in neutral, start this pattern, under this pattern, driving engine 2 drive electrical generators 3a generates electricity and the electric energy of output is transferred to battery modules 7 by frequency converter 8 and stores.
2) the first electric-only mode:
When power drive system 100 is in the first electric-only mode, the first arrangement of clutch C1 is separated, the second arrangement of clutch engages, drg 5a unclamps.When vehicle 1000 is to run at high speed, and driving engine 2 is not when participating in Power output, start this pattern, under this pattern, the gear ring 14 of electrical motor 4a and sun and planet gear 1 is rigidly connected, the transmitting ratio of power drive system 100 is 1:1, and the power of electrical motor 4a is delivered to wheel 93 travels to drive vehicle 1000 via pinion carrier 13, main reduction gear 91, diff 92.
3) the second electric-only mode:
When power drive system 100 is in the second electric-only mode, the first arrangement of clutch C1 is separated, the second arrangement of clutch C2 is separated, drg 5a brakes.When vehicle 1000 is at low speed, and driving engine 2 is not when participating in Power output, start this pattern, under this pattern, the gear ring 14 of sun and planet gear 1 is braked, electrical motor 4a is connected with the sun wheel 11 of sun and planet gear 1, and the transmitting ratio of power drive system 100 is 1:(1+ α), the power of electrical motor 4a is delivered to wheel 93 travels to drive vehicle 1000 via pinion carrier 13, main reduction gear 91, diff 92 successively.
Known by foregoing description, the first electric-only mode and the second electric-only mode are the different two kinds of electric-only modes of transmitting ratio, and namely driving engine 2 does not participate in Power output.When being in electric-only mode (comprising the first electric-only mode and the second electric-only mode) according to the power drive system 100 of the embodiment of the present invention, can solve vehicle 1000 start to walk or the speed of a motor vehicle is lower time oil consumption high problem, and by the mode of operation of control first arrangement of clutch C1, the second arrangement of clutch C2 and drg 5a, realize the transmission of different speed ratio, add pure electric torque interval.
4) the first combination drive pattern:
When power drive system 100 is in the first combination drive pattern, the first clutch dress
Put C1 joint, the second arrangement of clutch C2 engages, drg 5a unclamps.Be delivered to wheel 93 travel to drive vehicle 1000 via pinion carrier 13, main reduction gear 91, diff 92 successively after the power that driving engine 2 exports and the power coupling that electrical motor 4a exports.Now the transmitting ratio of power drive system 100 is 1:1.
5) the second combination drive pattern:
When power drive system 100 is in the first combination drive pattern, in order to ensure to send out
Motivation 2 is operated in the region of less expensive, first arrangement of clutch C1 engages, the second arrangement of clutch C2 disconnects, drg 5a unclamps, and is delivered to wheel 93 and travels to drive vehicle 1000 successively after the power that driving engine 2 exports and the power coupling that electrical motor 4a exports via pinion carrier 13, main reduction gear 91, diff 92.Under this pattern, by the output torque regulating the output torque of electrical motor 4a to regulate driving engine 2, thus make driving engine 2 always work in economic zone, realize speed-regulating function, therefore this pattern is also called speed-regulating mode.
Known by foregoing description, first combination drive pattern and the second combination drive pattern are the different two kinds of combination drive patterns of transmitting ratio, when being in combination drive pattern according to the power drive system 100 of the embodiment of the present invention, oil consumption can be reduced by electrical motor 4a control torque, electrical motor 4a also can be used as Power output source and provides power, realize different transmitting ratios by the mode of operation of control brake 5a, the first arrangement of clutch C1, the second arrangement of clutch C2 simultaneously, improve the driving efficiency of power drive system 100.
5) the independent drive pattern of driving engine:
Power drive system 100 be in driving engine 2 separately drive pattern time, first
Arrangement of clutch C1 engages, the second arrangement of clutch C2 engages, drg 5a unclamps.When in vehicle 1000 driving process, the rotating speed of driving engine 2 is when a comparatively economic region, the independent drive pattern of start the engine, now the power of output is delivered to wheel 93 travels to drive vehicle 1000 via pinion carrier 13, main reduction gear 91, diff 92 by the joint of the first arrangement of clutch C1 by driving engine 2 successively, and electrical motor 4a is in idling conditions.
6) driving power generation mode:
When power drive system 100 is in driving power generation mode, the first arrangement of clutch C1
Engage, the second arrangement of clutch C2 engages.In vehicle 1000 driving process, when the electricity of battery modules 7 is lower, a part of power that driving engine 2 exports is delivered to wheel 93 travels to drive vehicle 1000 via pinion carrier 13, main reduction gear 91, diff 92 successively, another part power driven electrical generator 3a that driving engine 2 exports generates electricity, and the electric energy of output is transferred to battery modules 7 by frequency converter 8 stores.
7) the first braking mode:
When power drive system 100 is in the first braking mode, the first arrangement of clutch C1 is separated, and the second arrangement of clutch C2 engages, and drg 5a unclamps.When vehicle 1000 is braked in high speed, start this pattern, energy transferring when wheel 93 is braked generates electricity to electrical motor 4a driving electric machine 4a, and the electric energy that electrical motor 4a exports is transferred to battery modules 7 by frequency converter 8 and stores.Under this pattern, the transmitting ratio of power drive system 100 is 1:1.
8) the second braking mode:
When power drive system 100 is in the second braking mode, the first arrangement of clutch C1 is separated, and the second arrangement of clutch C2 is separated, and drg 5a engages.When vehicle 1000 is braked at low speed, start this pattern, energy transferring when wheel 93 is braked generates electricity to electrical motor 4a driving electric machine 4a, and the electric energy that electrical motor 4a exports is transferred to battery modules 7 by frequency converter 8 and stores.Under this pattern, the transmitting ratio of power drive system 100 is 1:(1+ α).
That is, power drive system 100 can carry out regenerated energy braking in high speed or low speed time-division situation to vehicle 1000 by different speed ratio transmission, namely adopt the first braking mode braking when vehicle 1000 is run at high speed, during vehicle 1000 low speed driving, adopt the second braking mode braking.
According to the power drive system 100 of the embodiment of the present invention, comprise driving engine 2, first motor 3, second motor 4 and sun and planet gear 1, second motor 4 can travel by Direct driver vehicle 1000, second motor 4 also can drive vehicle 1000 to travel by sun and planet gear 1 and driving engine 2 jointly, thus realize multi-mode operation, meet the demand of different road conditions, control policy is simple, optimize integral structure, improve driving efficiency and fuel economy, can minimizing waste of power while maximized increase vehicle 1000 dynamic property.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a power drive system (100), is characterized in that, comprising:
Sun and planet gear (1), described sun and planet gear (1) comprises sun wheel (11), satellite gear (12), pinion carrier (13) and gear ring (14), and described satellite gear (12) is arranged on the upper and described satellite gear (12) of described pinion carrier (13) and engages with described sun wheel (11) and described gear ring (14) respectively;
Driving engine (2), described driving engine (2) is arranged to optionally link with described gear ring (14);
First motor (3), described first motor (3) is arranged between described driving engine (2) and described gear ring (14), described driving engine (2) is connected with described first motor (3), is provided with the first arrangement of clutch (C1) between described first motor (3) and described gear ring (14);
Second motor (4), described second motor (4) is connected with described sun wheel (11), and is provided with the second arrangement of clutch (C2) between described second motor (4) and described gear ring (14) optionally to link with described gear ring (14); And
For braking the gearshift power element (5) of described gear ring (14).
2. power drive system according to claim 1 (100), is characterized in that, by least one gear transmission between described first arrangement of clutch (C1) and described gear ring (14).
3. power drive system according to claim 1 (100), is characterized in that, described first motor (3) is electrical generator (3a), and described second motor (4) is electrical motor (4a).
4. power drive system according to claim 1 (100), it is characterized in that, also comprise: battery modules (7), described battery modules (7) is connected with described second motor (4) with described first motor (3) by frequency converter (8).
5. a power drive system (100), is characterized in that, comprising:
Sun and planet gear (1), described sun and planet gear (1) comprises sun wheel (11), satellite gear (12), pinion carrier (13) and gear ring (14), and described satellite gear (12) is arranged on the upper and described satellite gear (12) of described pinion carrier (13) and engages with described sun wheel (11) and described gear ring (14) respectively;
Driving engine (2);
Electrical generator (3a), described driving engine (2) is connected with described electrical generator (3a), is provided with the first arrangement of clutch (C1) between described electrical generator (3a) and described gear ring (14);
Electrical motor (4a), described electrical motor (4a) is connected with described sun wheel (11) and is also provided with the second arrangement of clutch (C2) between described electrical motor (4a) and described gear ring (14);
Battery modules (7), described battery modules (7) is connected with described electrical motor (4a) with described driving engine (2) by frequency converter (8); And
For braking the drg (5a) of described gear ring (14).
6. power drive system according to claim 5 (100), is characterized in that, described power drive system (100) has power generation in parking pattern, the independent drive pattern of driving engine and driving power generation mode,
When described power drive system (100) is in described power generation in parking pattern, described first arrangement of clutch (C1) is separated, and described second arrangement of clutch (C2) is separated;
When described power drive system (100) is in the independent drive pattern of driving engine, described first arrangement of clutch (C1) engages, and described second arrangement of clutch (C2) engages, and described drg (5a) unclamps;
When described power drive system (100) is in driving power generation mode, described first arrangement of clutch (C1) engages, and described second arrangement of clutch (C2) engages.
7. power drive system according to claim 6 (100), is characterized in that, described power drive system (100) also has the first pure motorized motions pattern and the second electric-only mode,
When described power drive system (100) is in described first pure motorized motions pattern, described first arrangement of clutch (C1) is separated, and described second arrangement of clutch (C2) engages, and described drg (5a) unclamps;
When described power drive system (100) is in described second pure motorized motions pattern, described first arrangement of clutch (C1) is separated, and described second arrangement of clutch (C2) is separated, and described drg (5a) is braked.
8. power drive system according to claim 7 (100), is characterized in that, described power drive system (100) also has the first combination drive pattern and the second combination drive pattern,
When described power drive system (100) is in the first combination drive pattern, described first arrangement of clutch (C1) engages, and described second arrangement of clutch (C2) engages, and described drg (5a) unclamps;
When described power drive system (100) is in the second combination drive pattern, described first arrangement of clutch (C1) engages, and described second arrangement of clutch (C2) is separated, and described drg (5a) unclamps.
9. power drive system according to claim 8 (100), is characterized in that, described power drive system (100) also has the first braking mode and the second braking mode,
When described power drive system (100) is in the first braking mode, described first arrangement of clutch (C1) is separated, and described second arrangement of clutch (C2) engages, and described drg (5a) unclamps.
When described power drive system (100) is in the second braking mode, described first arrangement of clutch (C1) is separated, and described second arrangement of clutch (C2) is separated, and described drg (5a) is braked.
10. a vehicle (1000), is characterized in that, comprises the power drive system (100) according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693004.2A CN104494414A (en) | 2014-11-26 | 2014-11-26 | Power transmission system and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693004.2A CN104494414A (en) | 2014-11-26 | 2014-11-26 | Power transmission system and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494414A true CN104494414A (en) | 2015-04-08 |
Family
ID=52935903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693004.2A Pending CN104494414A (en) | 2014-11-26 | 2014-11-26 | Power transmission system and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494414A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838150A (en) * | 2017-03-17 | 2017-06-13 | 南京泓凯动力系统科技有限公司 | A kind of mechanical-electric actuating unit |
| CN107234963A (en) * | 2016-03-28 | 2017-10-10 | 长城汽车股份有限公司 | Power drive system and the vehicle with it |
| CN108215764A (en) * | 2017-12-20 | 2018-06-29 | 重庆大学 | A kind of single planetary row multi-mode hybrid transmission system |
| CN108602515A (en) * | 2015-12-23 | 2018-09-28 | 普罗蒂恩电子有限公司 | Control system for vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021118Y (en) * | 2007-03-15 | 2008-02-13 | 厦门金龙旅行车有限公司 | Series-parallel type hybrid power automobile |
| KR100836291B1 (en) * | 2006-12-12 | 2008-06-11 | 현대자동차주식회사 | Power train for a hybrid electric vehicle with continuously variable transmission |
| US20090071733A1 (en) * | 2007-09-18 | 2009-03-19 | Zhihui Duan | Hybrid electric vehicle |
| CN202186277U (en) * | 2010-02-27 | 2012-04-11 | 比亚迪股份有限公司 | Hybrid drive system and vehicle comprising same |
| CN203739618U (en) * | 2013-12-09 | 2014-07-30 | 华南理工大学 | Multi-mode driving device of fuel-power hybrid electric automobile |
| CN203854502U (en) * | 2014-03-18 | 2014-10-01 | 广州汽车集团股份有限公司 | Hybrid power drive system and hybrid power vehicle |
| CN104149595A (en) * | 2014-08-06 | 2014-11-19 | 同济大学 | Hybrid power system |
-
2014
- 2014-11-26 CN CN201410693004.2A patent/CN104494414A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100836291B1 (en) * | 2006-12-12 | 2008-06-11 | 현대자동차주식회사 | Power train for a hybrid electric vehicle with continuously variable transmission |
| CN201021118Y (en) * | 2007-03-15 | 2008-02-13 | 厦门金龙旅行车有限公司 | Series-parallel type hybrid power automobile |
| US20090071733A1 (en) * | 2007-09-18 | 2009-03-19 | Zhihui Duan | Hybrid electric vehicle |
| CN202186277U (en) * | 2010-02-27 | 2012-04-11 | 比亚迪股份有限公司 | Hybrid drive system and vehicle comprising same |
| CN203739618U (en) * | 2013-12-09 | 2014-07-30 | 华南理工大学 | Multi-mode driving device of fuel-power hybrid electric automobile |
| CN203854502U (en) * | 2014-03-18 | 2014-10-01 | 广州汽车集团股份有限公司 | Hybrid power drive system and hybrid power vehicle |
| CN104149595A (en) * | 2014-08-06 | 2014-11-19 | 同济大学 | Hybrid power system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108602515A (en) * | 2015-12-23 | 2018-09-28 | 普罗蒂恩电子有限公司 | Control system for vehicle |
| CN108602515B (en) * | 2015-12-23 | 2021-04-06 | 普罗蒂恩电子有限公司 | Control system for vehicle |
| CN107234963A (en) * | 2016-03-28 | 2017-10-10 | 长城汽车股份有限公司 | Power drive system and the vehicle with it |
| CN107234963B (en) * | 2016-03-28 | 2020-06-09 | 长城汽车股份有限公司 | Power transmission system and vehicle with same |
| CN106838150A (en) * | 2017-03-17 | 2017-06-13 | 南京泓凯动力系统科技有限公司 | A kind of mechanical-electric actuating unit |
| CN108215764A (en) * | 2017-12-20 | 2018-06-29 | 重庆大学 | A kind of single planetary row multi-mode hybrid transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203283020U (en) | Hybrid power speed changer and corresponding automobile | |
| EP2351661B1 (en) | Hybrid power driving system and gear position operation method thereof | |
| CN100476253C (en) | Multimode transmission system of mixing dynamical automobile | |
| CN100523546C (en) | Electrically variable transmission having six fixed speed ratios | |
| CN101804811B (en) | Hybrid power control system for vehicle | |
| CN104728363B (en) | power transmission device for hybrid electric vehicle | |
| CN107215203B (en) | Variable speed transmission system for hybrid electric vehicle | |
| CN110525194B (en) | Power drive system for hybrid vehicle and control method thereof | |
| CN108116218B (en) | Multi-gear series-parallel driving system based on planetary gear train | |
| CN1898482A (en) | Two-mode, compound-split, hybrid electro-mechanical transmission having four fixed ratios | |
| CN102310756B (en) | Hybrid power automobile and power assembly for hybrid power automobile | |
| CN103448528A (en) | Hybrid power coupling device | |
| CN208290960U (en) | Hybrid electric drive system and vehicle | |
| CN104602940B (en) | Drive arrangement for hybrid-drive motor vehicle | |
| CN101204920A (en) | Mixed motor vehicle driving system | |
| CN102691770B (en) | Dual-clutch transmission for hybrid power | |
| CN101417606A (en) | Mixed power driving system and operation method thereof | |
| CN104235287A (en) | Transmission system of hybrid electric vehicle | |
| KR100986564B1 (en) | power train of an hybrid electric vehicle and manipulating method thereof | |
| CN102490586A (en) | Energy-saving environmental-friendly hybrid power transmission mechanism | |
| CN207809038U (en) | Hybrid electric drive system and vehicle | |
| CN106976388A (en) | The double mode hybrid transmissions of front drive vehicle | |
| CN102602277A (en) | Multi-power-source multi-mode coupling drive system | |
| CN107310374B (en) | Hybrid power stepless speed change system | |
| CN109986947A (en) | Hybrid electric drive system and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |