CN110103696A - A kind of new hybrid vehicles transmission system - Google Patents
A kind of new hybrid vehicles transmission system Download PDFInfo
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- CN110103696A CN110103696A CN201910358626.2A CN201910358626A CN110103696A CN 110103696 A CN110103696 A CN 110103696A CN 201910358626 A CN201910358626 A CN 201910358626A CN 110103696 A CN110103696 A CN 110103696A
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- 238000010248 power generation Methods 0.000 claims abstract description 38
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- 238000006073 displacement reaction Methods 0.000 claims description 16
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- 230000001105 regulatory effect Effects 0.000 claims description 10
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- 239000002918 waste heat Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
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- 238000010586 diagram Methods 0.000 description 4
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- 230000008901 benefit Effects 0.000 description 3
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of new hybrid vehicles transmission systems, including orthodox car train module, orthodox car train module is by engine, clutch, speed changer and differential mechanism are sequentially connected with to be formed, orthodox car train module provides support and guarantee for automobile, orthodox car train module is connect with temperature-difference power generation module and system control module respectively again, temperature-difference power generation module and system control module are interconnected, energy supply control module is additionally provided between temperature-difference power generation module and system control module, energy supply control module is also connect with motor drive module, motor drive module is connect with system control module again；The problems such as present invention solves existing hybrid power automobile driving system mechanical connection manner structure is complicated, engine thermal efficiency utilization rate is low, waste heat discharge damage ratio is more serious.
Description
Technical field
The invention belongs to hybrid vehicle transmission technical fields, and in particular to a kind of new hybrid vehicles power train
System.
Background technique
Constantly bringing forth new ideas and develop with car transmissions, the soul of automobile is not only in that its engine to thunder, non-
There is wounds for promoting the comprehensive performance of automobile, improving energy utilization rate and reducing environmental pollution for the transmission arrangments of purely mechanicization
The breakthrough of new property.Orthodox car driving form is mostly mechanical transmission system, needs a longer transmission shaft, whole increasing
While vehicle quality, the efficiency of car transmissions is largely influenced；To guarantee that user has comfortable experience, in machine
The machining accuracy of tool component, error etc. all need to be equipped with high-caliber human and material resources resource, lack good dynamic property and warp
Ji property.In order to solve problem above, meet the requirement of human kind sustainable development, existing oil-electric vehicle is as tradition
The revamped design of fuel-engined vehicle is by engine and motor unit at engine consumes power by fuel consumption traction motor
Battery can not only drive jointly on different road surfaces but also can be operated alone.But since hybrid vehicle is related to tradition
Engine driving and motor drive, structure is often more complicated, occupied space is big, difficult arrangement, in high speed row over long distances
Do not achieve the effect that save the energy when sailing, and cannot using of generating of when its expensive cost is intended merely to engine operation
It is emitted in the form of waste heat in the heat of acting, and the exhaust gas emitted pollutes the environment, gives environmental improvement instead
Bring pressure.AM General automotive research company shows that the energy that fuel issues in fuel-engined vehicle only has 40% or so benefit
With rate, complementary energy is all discharged into atmosphere in the form of waste heat.Therefore, the transmission system of existing hybrid vehicle is carried out
It improves, innovates a kind of realizing simple structure, drop low exhaust gas emission, improving energy utilization rate and promoting the whole of hybrid vehicle
The car transmissions design scheme of body economy and dynamic property, not only having positive realistic meaning also has very strong necessity.
Summary of the invention
The object of the present invention is to provide a kind of new hybrid vehicles transmission systems, solve existing hybrid vehicle
The problems such as structure is complicated for transmission system mechanical connection manner, engine thermal efficiency utilization rate is low, waste heat discharge damage ratio is more serious.
The technical scheme adopted by the invention is that a kind of new hybrid vehicles transmission system, including orthodox car pass
Dynamic system module, orthodox car train module are sequentially connected with by engine, clutch, transmission and differential mechanism and are formed, and are passed
System car transmissions module is that automobile provides support and guarantee, orthodox car train module again respectively with thermo-electric generation
Module is connected with system control module, and temperature-difference power generation module and system control module are interconnected, temperature-difference power generation module and system
Energy supply control module is additionally provided between control module, energy supply control module is also connect with motor drive module, motor driven mould
Block is also connect with system control module；
Temperature-difference power generation module includes the temperature for being set to Multi-layers distributing between the cold water storage cistern that engine water tank and car body are newly established
Poor power generation sheet is provided with thermal conductive material layer between adjacent two panels thermoelectric generation film, is additionally provided with hot water on the outside of thermoelectric generation film and leads
To pipe and cold water guide pipe, hot water guide pipe is distributed around close to the laminar structured side of thermo-electric generation of engine water tank, and
Hot water guide pipe both ends are separately connected the inlet and outlet of engine water tank, set between hot water guide pipe and engine water tank
It is equipped with hot end water pump, hot water guide pipe is also coiled by way of in parallel on the spiral heat absorption device being mounted on exhaust pipe,
Cold water guide pipe is distributed around close to the laminar structured side of thermo-electric generation of cold water storage cistern, and cold water guide pipe both ends are separately connected
The inlet and outlet of cold water storage cistern, are provided with cold end water pump between cold water guide pipe and cold water storage cistern, thermoelectric generation film also with electricity
The connection of source control module.
The features of the present invention also characterized in that
Energy supply control module includes battery, is provided between the thermoelectric generation film in battery and temperature-difference power generation module whole
Voltage regulating module is flowed, the effect of energy supply control module is that the electric energy for generating thermoelectric generation film stores up after rectifying and pressure-regulating resume module
It is stored in battery, while in electric motor operation, and the electric energy of battery is converted to the electric current for meeting motor actual demand
It is run with voltage for drive motor.Motor drive module includes motor C, and motor C connected with differential B passes through differential
Device B controls two automobile back wheels, i.e. two automobile back wheels use a motor C, differential mechanism B to play tune between two rear-wheels
The effect of the distribution of revolving speed size, matching driving wheel C, driving wheel D speed per hour is saved, engine, clutch, transmission pass through differential mechanism A
It is connected with the driving wheel C of automobile, driving wheel D, driving wheel C and driving wheel D are automatically adjusted the revolving speed of its left and right wheels by differential mechanism A
Matching.
Motor drive module includes two independent motor A and motor B, and the left and right wheels of automobile axle are by motor
A and motor B respectively drive, and motor A is placed at left side rear wheel, and motor B is placed at right side rear wheel, and car body, which is equipped with, is
System control module controls coaxial bi-motor speeds match, engine, clutch, transmission by differential mechanism A and driving wheel A,
Driving wheel B is connected, and driving wheel A and driving wheel B are matched by the revolving speed that differential mechanism A automatically adjusts its left and right wheels.
System control module completes two wheels of front axle driven by the engine and two rear axle vehicles by motor drive
The speeds match of wheel, if the driveline arrangement scheme is suitable for multi-wheeler, the revolving speed of each axis different driving wheel
Matching is also completed by system control module, and system control module includes the M18 of the junction arrangement between vehicle chassis and vehicle bridge
Displacement sensor knows that the load state of vehicle, HCNJ-101 dynamic torque are passed by the variation of displacement sensor displacement data
Sensor is for measuring drive wheel torque and revolving speed size, and JD6A controller for electromagnetic regulating speed motor is for controlling motor drive
When motor revolving speed, M18 displacement sensor, HCNJ-101 dynamic torque sensor, JD6A electromagnetic varispeed motor control dress
The control type 80C51 single-chip microcontroller car-mounted terminal control by Microcontroller MCS-51 series is set, and then system control module decision is adopted
With which kind of driving method, while the console of the system control module and vehicle connects, and can directly extract vehicle water temperature sensing temperature
Degree, if time since engine start is shorter, water temperature is lower, then does not start temperature-difference power generation module, indicates two water air pump inoperatives, really
Protect normal working of engine；Until water temperature is higher, temperature difference start power generation module is worked normally, and indicates that two water pumps also start work
Make.
Temperature-difference power generation module is arranged in the boot of vehicle, below seat and among car door and at bonnet.
The invention has the advantages that a kind of new hybrid vehicles transmission system, will be started using thermoelectric generation film
The waste heat that machine generates when working is used, and so that it is converted into electric energy, is stored in battery and provides automobile for motor drive
Electric power safeguard is provided；To the secondary use of engine waste heat, and be operated alone by engine, motor is operated alone
With the Rational choice of engine Yu motor combination drive these three working methods, the oil consumption of engine can effectively reduce, greatly
Reduction engine exhaust emission, energy-saving and emission-reduction reduce influence of the automobile for environment.Double motor (multiaxis) realizes rear-wheel
The scheme arrangement of independent electric motors driving, the power transmission system structure of existing hybrid vehicle is greatly simplified, is eliminated
It is usually used in the mechanical connection link such as twin shaft and transfer gear, differential mechanism in multi-wheeler power transmission, makes its power drive system
Compact-sized, arrangement is simpler, due to reducing machine components number, reduces the parts depreciation in machine driving,
The transmission efficiency of vehicle power and power is improved, simultaneously because indirectly improving the deposit of vehicle to the utilization of heat sources
Power increases vehicle for the adaptability of complex working condition.
Detailed description of the invention
Fig. 1 is a kind of design scheme signal of new hybrid vehicles transmission system (monomotor driving) of the present invention
Figure；
Fig. 2 is a kind of design scheme signal of new hybrid vehicles transmission system (double motor driving) of the present invention
Figure；
Fig. 3 is a kind of topology layout signal of new hybrid vehicles transmission system (monomotor driving) of the present invention
Figure；
Fig. 4 is a kind of topology layout signal of new hybrid vehicles transmission system (double motor driving) of the present invention
Figure.
In figure, 1. engines, 2. clutches, 3. speed changers, 4.HCNJ-101 dynamic torque sensor, 5. driving wheel A,
6.80C51 single-chip microcontroller, 7.JD6A controller for electromagnetic regulating speed motor, 8. motor A, 9. cold water storage cisterns, 10. cold water guide pipes,
11. thermoelectric generation film, 12 hot water guide pipes, 13. spiral heat absorption devices, 14. exhaust pipes, 15 motor B, 16. batteries, 17.
Rectifying and pressure-regulating module, 18.M18 displacement sensor, 19. differential mechanism A, 20. driving wheel B, 21. driving wheel C, 22. differential mechanism B, 23.
Cold end water pump, 24. temperature-difference power generation modules, 25. hot end water pumps, 26. motor C, 27. driving wheel D.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of new hybrid vehicles transmission system of the present invention, as shown in Figure 1 to 4, wherein Fig. 1 is the present invention one
The design scheme schematic diagram of kind new hybrid vehicles transmission system (monomotor driving), Fig. 2 are of the invention a kind of novel
The design scheme schematic diagram of hybrid power automobile driving system (double motor driving), Fig. 3 are that a kind of novel mixing of the present invention is dynamic
The topology layout schematic diagram of power car transmissions (monomotor driving), Fig. 4 are a kind of new hybrid vehicles of the present invention
The topology layout schematic diagram of transmission system (double motor driving), the present invention include orthodox car train module, traditional vapour
Vehicle train module is sequentially connected with and is formed by engine 1, clutch 2, speed changer 3 and differential mechanism, orthodox car transmission system
Module is that automobile provides support and guarantee, orthodox car train module again respectively with temperature-difference power generation module 24 and system control
The connection of molding block, temperature-difference power generation module 24 and system control module are interconnected, temperature-difference power generation module 24 and system control module
Between be additionally provided with energy supply control module, energy supply control module is also connect with motor drive module, motor drive module again be
Control module of uniting connection；
Temperature-difference power generation module 24 includes being set to Multi-layers distributing between the cold water storage cistern 9 that engine water tank and car body are newly established
Thermoelectric generation film 11 is provided with thermal conductive material layer between adjacent two panels thermoelectric generation film 11, also sets up on the outside of thermoelectric generation film 11
There are hot water guide pipe 12 and cold water guide pipe 10, hot water guide pipe 12 is distributed around the thermoelectric generation film close to engine water tank
Layer structure side, and 12 both ends of hot water guide pipe are separately connected the inlet and outlet of engine water tank, hot water guide pipe 12
It is provided with hot end water pump 25 between engine water tank, hot water guide pipe 12 is also coiled by way of in parallel in being mounted on exhaust
On spiral heat absorption device 13 on pipe 14, cold water guide pipe 10 is distributed around the thermo-electric generation sheet knot close to cold water storage cistern 9
Structure side, and 10 both ends of cold water guide pipe are separately connected the inlet and outlet of cold water storage cistern 9, cold water guide pipe 12 and cold water storage cistern 9
Between be provided with cold end water pump 23, thermoelectric generation film 11 is also connect with energy supply control module.
System control module includes the M18 displacement sensor 18 of the junction arrangement between vehicle chassis and vehicle bridge, is passed through
The load state of vehicle is known in the variation of 18 displacement data of M18 displacement sensor, and HCNJ-101 dynamic torque sensor 4 is for surveying
Drive wheel torque and revolving speed size are measured, JD6A controller for electromagnetic regulating speed motor 7 is for motor when controlling motor drive
Revolving speed, M18 displacement sensor 18, HCNJ-101 dynamic torque sensor 4, JD6A controller for electromagnetic regulating speed motor 7 are equal
It is controlled by 6 car-mounted terminal of control type 80C51 single-chip microcontroller of Microcontroller MCS-51 series.
Energy supply control module includes battery 16, between the thermoelectric generation film 11 in battery 16 and temperature-difference power generation module 24
It is provided with rectifying and pressure-regulating module 17, the effect of energy supply control module is that the electric energy for generating thermoelectric generation film 11 passes through rectifying and pressure-regulating
It is stored in battery 16 after the processing of module 17, while in electric motor operation, the electric energy of battery being converted to and meets motor
The electric current and voltage of actual demand are run for drive motor.It is used due to the utilization that the present invention discards heat source for automobile
It is that waste heat is converted electric energy by the pyroelectric effect of semiconductor module.Principle based on thermo-electric generation, the hot end of thermoelectric generation film and
Cold end needs to have temperature difference to guarantee and improve generating efficiency as far as possible；Due to the thermoelectric generation film in the present invention program
Hot end is connected by water pipe etc. with the engine water circulatory system, and hot-side temperature depends primarily on engine operating temperature, not restricted
In extraneous factor, thus its temperature is unalterable.It should be made in the case where no pressure cooling provision for cold end
As close as environment temperature, this ensures that having temperature as big as possible between temperature of the cold side of the power generation and hot end
Difference.Thus in the design scheme of temperature-difference power generation module of the invention, the creative condenser by existing automobile and cold end water
Case connection, can thus not change existing vehicle structure, can but guarantee the temperature and ring of temperature of the cold side of the power generation as far as possible
Border temperature it is consistent, ensure that the efficiency of thermo-electric generation from structure type.
Car transmissions transmission scheme provided by the invention is with the preposition forerunner's car of household for main driveline arrangement
Mode is illustrated, and the automobile of other arrangement forms can be adjusted on the basis of this transmission scheme thought and realized,
And there are two types of forms for vehicle electric power driving method provided by the invention, first is that using a motor, second is that electronic using two
Machine.
As shown in figure 3, motor drive module includes motor C26, motor C26 connection when for monomotor driving
Differential mechanism B22 controls two automobile back wheels by differential mechanism B22, i.e. two automobile back wheels use a motor C26, differential
Device B22 plays the role of adjusting the distribution of revolving speed size, matching driving wheel C21, driving wheel D27 speed per hour between two rear-wheels.Hair
Motivation 1, clutch 2, speed changer 3 are connected by differential mechanism A19 with the driving wheel C21 of automobile, driving wheel D27, driving wheel C21 with
Driving wheel D27 is matched by the revolving speed that differential mechanism A19 automatically adjusts its left and right wheels.
As shown in figure 4, motor drive module includes two independent motor A8 and electronic when for double motor driving
The left and right wheels of machine B15, automobile axle are respectively driven by motor A8 and motor B15, and motor A8 is placed on left side rear wheel
Place, motor B15 are placed at right side rear wheel, and car body is equipped with system control module and controls coaxial bi-motor speeds match.Hair
Motivation 1, clutch 2, speed changer 3 are connected by differential mechanism A19 with the driving wheel A5 of automobile, driving wheel B20, driving wheel A5 and drive
Driving wheel B20 is matched by the revolving speed that differential mechanism A19 automatically adjusts its left and right wheels.
System control module includes the M18 displacement sensor 18 of the junction arrangement between vehicle chassis and vehicle bridge, is passed through
The load state of vehicle is known in the variation of 18 displacement data of M18 displacement sensor, and HCNJ-101 dynamic torque sensor 4 is for surveying
Drive wheel torque and revolving speed size are measured, electricity when wherein JD6A controller for electromagnetic regulating speed motor 7 is for controlling motor drive
The revolving speed of motivation, M18 displacement sensor 18, HCNJ-101 dynamic torque sensor 4, JD6A controller for electromagnetic regulating speed motor
7 are controlled by 6 car-mounted terminal of control type 80C51 single-chip microcontroller of Microcontroller MCS-51 series, and then system control module decision is adopted
With which kind of driving method, while the console of the system control module and vehicle connects, and can directly extract vehicle water temperature sensing temperature
Degree, if time since engine start is shorter, water temperature is lower, then does not start temperature-difference power generation module 24, indicates cold end water pump 23 and heat
End water pump 25 does not work, it is ensured that normal working of engine；Until water temperature is higher, the temperature difference starts module 22 to work normally, and indicates
Two cold end water pumps 23 and hot end water pump 25 are also started to work.
In the design scheme of Fig. 3 and Fig. 4, two wheels of front axle driven by the engine and two by motor drive
The speeds match of rear axle wheel is completed by system control module.If the driveline arrangement scheme is suitable for multi-wheeler,
The revolving speed matching of its each axis different driving wheel is also completed by system control module.
Temperature-difference power generation module 24 is arranged in the boot of vehicle, below seat and among car door and at bonnet.
A kind of new hybrid vehicles transmission system of the present invention, can not make great change in existing vehicle structure, especially
It is, by adding temperature-difference power generation module 24, can to adjust all-wheel drive vapour on the basis of not changing existing car transmissions
All wheels of automobile are both configured to driving wheel by the supporting way of vehicle driving wheel suspension, in addition to engine driven wheel (preceding bridge),
Other wheels (rear axle) are all by being driven by electricity on vehicle, i other words all arranging motor drive module on other wheels；Full vehicle electricity
Power source relies primarily on mobile generator and temperature-difference power generation module 24, and the electric power that generator and thermo-electric generation generate passes through power supply control
Battery 16 is stored in after resume module processed, motor drive module takes electricity from battery 16 by energy supply control module, then drives
Dynamic electric motor operation, drives vehicle movement；System control module passes through detection travel condition of vehicle parameter, travel condition of vehicle ginseng
Number mainly includes vehicle load, engine driven wheel torque, determines which kind of work vehicle uses by detection travel condition of vehicle
Make mode, vehicle operation mode mainly includes following several forms: 1. mode is operated alone in engine；2. motor is operated alone
Mode；3. engine and motor combination drive mode.Simultaneity factor controller also detects 1 water temperature condition of engine, controls in real time
Heat conductance to, if engine 1 start the time it is shorter, 1 temperature of engine is lower, then do not start temperature-difference power generation module 24, with
Ensure the normal work of engine 1；The extraneous discarded heat source discharged by thermo-electric generation using engine 1, can effectively be mentioned
The thermal efficiency of high engine, improves the utilization rate of fuel oil, and the mixed and switching of several working methods of vehicle can be improved adequately
Vehicle operation efficiency, simultaneously because the new type power hybrid mode of this " dispersion driving, centralized control ", in vehicle drive system
In eliminate widely applied mechanical connecting device transfer gear, differential mechanism etc. on vehicle so that automotive system power and energy
Transmitting and utilization efficiency are very high, can significantly improve vehicle fuel utilization rate, and advantageously reduce the discharge of exhaust pollutant.
24 working principle of temperature-difference power generation module in the present invention is as follows:
Thermoelectric generation film 11 is arranged multilayer, while annular conduit is also by cold water guide pipe 10, hot water guide pipe more than 12
Layer is surround, and guarantees that it has enough generating capacities.Cold water, which is exported from the one side of cold water storage cistern 9 along cold water guide pipe 10, to flow out, shape
The cold end for constituting temperature-difference power generation module 24 is flowed at multi-layer annular, is formed and is flowed back by cold end water pump 23, it is same along the water tank
The inlet in face flows into cold water storage cistern 9.1 water tank of engine is as hot end, hot water guide pipe 12 and 1 tank outlet side phase of engine
It connects, hot water guide pipe 12 uses parallel distribution, and hot water flows to temperature-difference power generation module 24 all the way, and another way hot water is along being mounted on
After spiral heat absorption device 13 on exhaust pipe 14 absorbs tail gas waste heat, then pass through the entrance of hot end water pump 25 at hot water guide pipe 12
It participates in generating electricity jointly in temperature-difference power generation module 24, as (low temperature) water flow of hot water guide pipe 12 flows into 1 water inlet of engine,
Then complete the circulation of an engine hot and cold water.By temperature-difference power generation module 24, electricity is converted by waste heat using Seebeck effect
It can be stored in battery 16, electric motor B15, motor C26 are used, and temperature-difference power generation module 24 can be arranged in the sky of vehicle
Not busy position (under the boot of vehicle, seat, even the positions such as interlayer of vehicle cladding member), after being only arranged in here
Standby case is to make topology layout explanation.
The working condition of automobile when monomotor are as follows:
System control module plays main control action, and power caused by engine 1 does work for driving to wheel
Generated waste heat enters thermoelectric generation film 11 by hot water guide pipe 12 afterwards, is produced electricl energy using Seebeck effect, these electric energy
It is stored in battery 16 by energy supply control module, is used for vehicle mounted electrical apparatus (air-conditioning, sound equipment etc.) and motor C26.Work as vapour
When vehicle accelerates climbing, system controller control engine 1 and motor C26 provide power simultaneously for transmission mechanism；Work as Automobile
When speed reaches cruising speed, system control module control engine 1 drives entire vehicle, and the waste heat at this moment generated is available
In thermo-electric generation, electric energy is stored in battery 16；It is driven, can be generated in moment powerful by motor C26 when vehicle starting
Power enjoys more powerful starting and acceleration, while being also able to achieve the fuel economy and transfer motion power of higher level, is handing over
The section of logical congestion, which can also be used, to be driven by electricity, and fuel is saved.
The working condition of automobile when double motor:
Identical as principle when monomotor, thermo-electric generation collects waste heat and produces electricl energy, the difference is that a left side for rear axle
Right wheel by independent motor A8 and motor B15 (band speed change, which becomes, turns round device) driving, is equipped with system control module respectively
Coaxial bi-motor speeds match is controlled, differential mechanism is eliminated, improves delivery efficiency.No matter driven in any middle situation
Dynamic, system control module, which turns to its bi-motor differential and front driving wheel, coordinates all realize that power and the unified of power distribution are controlled
System.
For multi-wheeler, and except engine driven wheel, monomotor is both can be used in automobile motor driven
Connection type, the connection type of double motor can also be used.
The design scheme of the hybrid power transmission system can be effectively improved and solve skill present in hybrid vehicle
Art problem can also improve vehicle hot oil benefit on the basis of improving hybrid power automobile driving system power and power transfer efficiency
With rate, automobile fuel consumption is reduced, the discharge of automobile exhaust pollutant is reduced.
Claims (6)
1. a kind of new hybrid vehicles transmission system, which is characterized in that including orthodox car train module, traditional vapour
Vehicle train module is sequentially connected with and is formed by engine (1), clutch (2), speed changer (3) and differential mechanism, and orthodox car passes
Dynamic system module is that automobile provides support and guarantee, orthodox car train module again respectively with temperature-difference power generation module (24)
Connected with system control module, temperature-difference power generation module (24) and system control module are interconnected, temperature-difference power generation module (24) and
Energy supply control module is additionally provided between system control module, energy supply control module is also connect with motor drive module, and motor drives
Dynamic model block is connect with system control module again；
The temperature-difference power generation module (24) includes being set to multilayer point between the cold water storage cistern (9) that engine water tank and car body are newly established
The thermoelectric generation film (11) of cloth is provided with thermal conductive material layer, thermoelectric generation film (11) between adjacent two panels thermoelectric generation film (11)
Outside is additionally provided with hot water guide pipe (12) and cold water guide pipe (10), and hot water guide pipe (12) is distributed around close to engine
The laminar structured side of the thermo-electric generation of water tank, and hot water guide pipe (12) both ends are separately connected the water inlet of engine water tank and go out
The mouth of a river is provided with hot end water pump (25) between hot water guide pipe (12) and engine water tank, and hot water guide pipe (12) is also by simultaneously
The mode of connection is coiled on the spiral heat absorption device (13) being mounted on exhaust pipe (14), and cold water guide pipe (10) is distributed around
Close to cold water storage cistern (9) the laminar structured side of thermo-electric generation, and cold water guide pipe (10) both ends be separately connected cold water storage cistern (9) into
The mouth of a river and water outlet are provided with cold end water pump (23) between cold water guide pipe (12) and cold water storage cistern (9), and thermoelectric generation film (11) is also
It is connect with energy supply control module.
2. a kind of new hybrid vehicles transmission system according to claim 1, which is characterized in that the power supply control
Module includes battery (7), is provided with rectification between the thermoelectric generation film (11) in battery (7) and temperature-difference power generation module (24)
Voltage regulating module (5), the effect of energy supply control module are that the electric energy for generating thermoelectric generation film (11) passes through rectifying and pressure-regulating module (5)
It is stored in battery (7) after processing, while in electric motor operation, the electric energy of battery is converted to and meets the practical need of motor
The electric current and voltage asked are run for drive motor.
3. a kind of new hybrid vehicles transmission system according to claim 2, which is characterized in that the motor driven
Module includes (19) motor C, motor C (19) connected with differential B (20), after controlling two automobiles by differential mechanism B (20)
Wheel, i.e. two automobile back wheels use a motor C (19), and it is big that differential mechanism B (20) plays adjusting revolving speed between two rear-wheels
Small distribution, the effect of matching driving wheel C (21), driving wheel D (27) speed per hour, engine (1), clutch (2), speed changer (3) are logical
It crosses differential mechanism A (19) to be connected with the driving wheel C (21) of automobile, driving wheel D (27), driving wheel C (21) and driving wheel D (27) are by difference
Fast device A (19) automatically adjusts the revolving speed matching of its left and right wheels.
4. a kind of new hybrid vehicles transmission system according to claim 2, which is characterized in that the motor driven
Module includes two independent motor A (8) and motor B (15), and the left and right wheels of automobile axle are by motor A (8) and electricity
Motivation B (15) respectively drives, and motor A (8) is placed at left side rear wheel, and motor B (15) is placed at right side rear wheel, car body
Coaxial bi-motor speeds match is controlled equipped with system control module, engine (1), clutch (2), speed changer (3) pass through difference
Fast device A (19) is connected with the driving wheel A (5) of automobile, driving wheel B (20), and driving wheel A (5) and driving wheel B (20) are by differential mechanism A
(19) the revolving speed matching of its left and right wheels is automatically adjusted.
5. a kind of new hybrid vehicles transmission system according to claim 2, which is characterized in that the system control
Module completes the speeds match of front axle two wheels and two rear axle wheels by motor drive driven by the engine, if
When the driveline arrangement scheme is suitable for multi-wheeler, the revolving speed matching of each axis different driving wheel also controls mould by system
Block is completed, and system control module knows the load state of vehicle, HCNJ-101 by the variation of M18 displacement sensor displacement data
Dynamic torque sensor (4) is used to measure drive wheel torque and revolving speed size, wherein JD6A controller for electromagnetic regulating speed motor
(7) revolving speed for motor when controlling motor drive, M18 displacement sensor (18), HCNJ-101 dynamic torque sensor
(4), JD6A controller for electromagnetic regulating speed motor (7) by Microcontroller MCS-51 series control type 80C51 single-chip microcontroller (6) vehicle
Mounted terminal control, and then system control module determines which kind of driving method used, while in the system control module and vehicle
It controls platform connection and realizes communication, can directly extract vehicle water temperature sensing temperature, if time since engine start is shorter, water temperature is lower,
Do not start then temperature-difference power generation module (24), indicates that cold end water pump (23) and hot end water pump (25) do not work, it is ensured that engine is normal
Operating；Until water temperature is higher, the temperature difference starts module (22) to work normally, and indicates two cold end water pumps (23) and hot end water pump
(25) it also starts to work.
6. described in any item a kind of new hybrid vehicles transmission systems according to claim 1~5, which is characterized in that institute
It states temperature-difference power generation module (24) and is arranged in the boot of vehicle, below seat and among car door and at bonnet.
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| CN201910358626.2A CN110103696B (en) | 2019-04-30 | 2019-04-30 | Novel hybrid electric vehicle transmission system |
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| US9842978B1 (en) * | 2016-09-21 | 2017-12-12 | GM Global Technology Operations LLC | Vehicle including thermoelectric generator |
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| CN1701209A (en) * | 2003-04-17 | 2005-11-23 | 丰田自动车株式会社 | Energy recovery system |
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