CN202106837U - Hub motor type hybrid automobile improved on basis of traditional automobile - Google Patents
Hub motor type hybrid automobile improved on basis of traditional automobile Download PDFInfo
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- CN202106837U CN202106837U CN201120048789XU CN201120048789U CN202106837U CN 202106837 U CN202106837 U CN 202106837U CN 201120048789X U CN201120048789X U CN 201120048789XU CN 201120048789 U CN201120048789 U CN 201120048789U CN 202106837 U CN202106837 U CN 202106837U
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Abstract
The utility model relates to a hub motor type hybrid automobile which is improved on the basis of a traditional automobile, and comprises the traditional automobile and a control system, wherein the control system is formed in the way that a speed and pedal position detecting device, a controller, a motor controller, hub motors, an energy recovering relay battery, an energy recovering converter, a storage battery, a generator charging converter, a working mode selecting device, a charger, a voice prompter, a gear detecting device, an image displayer, a motor-driven oil pump, an energy recovering relay battery, an energy recovering converter, a voice promoter, a gear detecting device, an image displayer, an electric oil pump, a braking device, a boosting steering device and the like are additionally arranged on the traditional automobile. The hybrid automobile which is driven by all wheels can be formed only by replacing the hub motor and matching a set of control system on the traditional automobile, so that the improvement is simple and fast, and provides a new method for solving the problems that the market of the hybrid automobiles is small and the traditional automobiles occupied more than 99.9 percent in the total of the automobiles are improved and upgraded to the hybrid automobiles.
Description
Technical field
The utility model relates to a kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car, belongs to the new forms of energy vehicular field.The hybrid vehicle that is characterized in this four wheel drive only needs on the orthodox car basis, to change four hub-type motors and is equipped with once overlapping control system and can accomplish, and transforms simple and direct.
Background technology
Current era; Energy conservation and environmental protection always is the two principal themes of human kind sustainable development; Receive national governments and pay much attention to, and the development level of automobile has been played the part of the key player in this two principal themes, according to the relevant information of Public Security Department of China Ministry of Public Security issue; By 2009 the end of the year Chinese automobile quantity be about 7,600 ten thousand, estimate will break through 8,000 ten thousand in 2010.1 kilogram of gasoline of the every burning of automotive engine will consume 15 kilograms of fresh airs, discharges the carbonic oxide of 150-200 gram, the hydro-carbon of 4-8 gram, the pollutantss such as oxides of nitrogen of 4-20 gram simultaneously, so it is particularly important to entire society to reduce the vehicle fuel amount.
Automobile is the most fuel-efficient when 70～80 kilometers speed per hour; Obviously to increase especially when vehicle starting oil consumption be several times even tens times of cruising in oil consumption during low speed; Relevant information according to the issue of Beijing's traffic office; Be about 20km/h in the peak load conditions stage loop speed of a motor vehicle, the relatively long energy loss that also causes idling of red time is waited at crossing, Beijing.
Though exist new-energy automobiles such as pure electric automobile, fuel cell powered vehicle in the reality, because the restriction of situation such as these automobiles receive cost, the distance of going, Infrastructure is difficult in entire society and popularizes in the short time.In the process of clean energy resource transition vehicle, the hybrid vehicle that has merged both advantages has played the effect of forming a connecting link by orthodox car, to addressing the above problem a new way is provided.But the problem that existing hybrid vehicle faces is again a Design vehicle; This just means that when hybrid vehicle is put on market, having a large amount of orthodox cars is scrapped; Cause the wasting of resources; If can carry out the hybrid power transformation, possibly be the best approach of dealing with problems to accounting for the orthodox car of China's total vehicle more than 99.9%.
The utility model content
On the orthodox car basis, change special hub-type motor and be equipped with a cover control system, just can form a kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car.This special hub-type motor can not only be used for new car production as the important content of this patent, the most important thing is can be used for orthodox car is carried out the hybrid power transformation.
The utility model solves the technical scheme that its technical matters adopted:
A kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car comprises orthodox car and the control system of being made up of speed and pedal position detecting device, controller, electric machine controller, wheel hub motor, energy recovery relaying battery, energy recovery conv, battery pack, generator charging conv, mode of operation selecting arrangement, charger, energy recovery relaying battery, energy recovery conv, voice prompting device, gear detecting device, display plotter, electric oil pump, brake equipment, servo steering device etc. of on orthodox car, adding; It is characterized in that: controller links to each other with the double acting electric machine controller through signal wire (SW), and the double acting electric machine controller links to each other with the double acting wheel hub motor through lead, and controller is worked through double acting motor controller controls double acting wheel hub motor; Controller links to each other with the generator charging conv through signal wire (SW); Generator charging conv one end links to each other with automobile current generator through lead; The other end links to each other with battery pack through lead, and charge controller passes through generator charging conv Control of Automobile electrical generator to battery charging; Controller links to each other with display plotter through signal wire (SW), and the mode of operation of automobile is presented on the display plotter through controller; The mode of operation selecting arrangement links to each other with automobile master controller and controller respectively through signal wire (SW), and chaufeur can be selected corresponding work mode through the mode of operation selecting arrangement; Speed and brake pedal position detecting device are installed on the drive link of braking automobile pedal, and detection signal is delivered to controller through signal wire (SW); One end of charger links to each other with battery pack through lead, and the other end is connected on the charging socket, and is chargeable when this charging socket links to each other with civil power; Energy recovery relaying battery links to each other with double acting electric machine controller and energy recovery conv respectively through lead; Controller links to each other with the energy recovery conv through signal wire (SW), and controller control energy recovery conv is charged to the electric energy of energy recovery relaying battery in the battery pack; Controller links to each other with voice prompting device and gear detecting device through signal wire (SW).
Said wheel hub motor is a desk permanent-magnet brushless direct-current double acting motor.
The energy recovery of this hybrid vehicle is mainly carried out at automobile slide and glancing impact; When speed and brake pedal position detecting device detect automobile and are in the above-mentioned two states; Controller is put generating state through the motor controller controls wheel hub motor; Generate electricity and can realize energy recovery to battery charging through energy recovery relaying battery and energy recovery conv; The electric weight of energy recovery relaying battery is at the big charge capacity of moment that keeps reduced levels when adapting to energy recovery at ordinary times, thereby plays buffer action.
This device adopts following control method:
Said hybrid vehicle has three kinds of mode of operations: electric-only mode, pure engine mode, mixed mode;
Described electric-only mode be meant under this pattern controller through double acting motor controller controls double acting wheel hub motor as driver element, realize electronic differential through the electronic differential module controls double acting electric machine controller and the double acting wheel hub motor of controller; Through brake module and servo-steering module controls electric oil pump and brake equipment, servo steering device work attainment brake hydraulic pressure and the servo-steering of controller, when the cooperation through controller, double acting electric machine controller, double acting wheel hub motor, energy recovery relaying battery, energy recovery conv, battery pack of automobile slide and glancing impact realizes energy recovery;
Described pure engine mode be meant under this pattern automobile with combustion engine as driver element; Automobile service condition under this pattern is similar with orthodox car; I.e. running through each parts of internal-combustion engine drives, difference are to realize energy recovery when the cooperation through controller, double acting electric machine controller, double acting wheel hub motor, energy recovery relaying battery, energy recovery conv, battery pack of automobile slide and glancing impact; Controller passes through generator charging conv Control of Automobile electrical generator to battery charging;
Described mixed mode is meant that under this pattern wheel hub motor and combustion engine carry out combination drive according to the optimum condition program of having set.So-called optimum condition program is meant when automobile starting and at first by wheel hub motor power is provided; This stage belongs to electric-only mode; After speed arrives setting value; Controller switches to internal combustion engine to the signal of automobile master controller special delivery starting apparatus combustion engine, and this stage belongs to pure operating mode of internal combustion engine.When the cooperation through controller, double acting electric machine controller, double acting wheel hub motor, energy recovery relaying battery, energy recovery conv, battery pack of automobile slide and glancing impact realizes energy recovery;
Cooperation control through gear detecting device, controller, speed and brake pedal position detecting device, voice prompting device and display plotter in the process of each mode switch realizes switching; Can directly to connect civil power be battery charging to charger in addition.
The utility model is that orthodox car is upgraded to hybrid vehicle under the prerequisite that keeps original performance; Therefore should guarantee that structurally the transmitting ratio road speed of former machine driven system is constant; Guarantee that again wheel hub motor can work alone; Based on the above the utility model that requires being connected between semiaxis and the wheel hub do not done bigger change, still adopt the captive joint mode to connect.When wheel hub motor is worked, make gear put neutral through control corresponding and voice suggestion, this moment, wheel hub motor broke off the part transmission gear rotation that only drives change speed gear box with combustion engine on drive mechanism, thereby had reduced resistance.
Wheel hub motor belongs to the non-straight moving type of built-in high speed disc, and it is difunctional to have a generating of driving, and this wheel hub motor is with reference to the national standard of corresponding wheel hub.
This hybrid vehicle has three kinds of mode of operations: mixed mode, electric-only mode, pure engine mode.As driver element, combustion engine is as driver element under pure engine mode at electric-only mode lower hub motor, and under mixed mode, wheel hub motor and combustion engine carry out combination drive according to the optimum condition program of having set.So-called optimum condition program is meant when automobile starting and at first by wheel hub motor power is provided; This stage belongs to electric-only mode; After speed arrives setting value; Controller switches to internal combustion engine to the signal of automobile master controller special delivery starting apparatus combustion engine, and this stage belongs to pure operating mode of internal combustion engine.In the process of switching,, realize accurate, easy, visual switching through the cooperation control of gear detecting device, controller, speed and brake pedal position detecting device, voice prompting device and display plotter.
For solving in the combustion engine not braking and the servo-steering problem of working stage, the utility model adds one and overlaps the electric oil pump device on original system, and this device is supplied power by battery pack.At combustion engine working stage not, for the automobile that adopts hydraulic power-assisted steering, electric oil pump not only can provide power steering but also can be used for hydraulic braking.For the automobile that adopts electric hydraulic power-assisted steering and electric power steering, battery pack can provide servo-steering required electric energy for it, and electric oil pump is used for hydraulic braking.When automobile carried out energy recovery, the wheel hub motor green phase answered control system that automobile kinetic energy is changed into the effect that electric energy plays braking equally in addition.This electric oil pump device is mainly used in electric-only mode and electric driving stage in composite mode.
Energy recovery is mainly carried out at automobile slide and glancing impact; When speed and brake pedal position detecting device detect automobile and are in the above-mentioned two states; Controller is put generating state through the motor controller controls wheel hub motor; Generate electricity and can realize energy recovery to battery charging through energy recovery relaying battery and energy recovery conv, the electric weight of energy recovery relaying battery is at the big charge capacity of moment that keeps reduced levels when adapting to energy recovery at ordinary times, thereby plays buffer action.What need particularly point out is after stepping on brake pedal; Energy recovery and hydraulic braking collaborative work, but be more prone to the mode of energy recovery braking are like this in the city during middle rolling car; Owing to frequent acceleration and deceleration are arranged, carry out energy recovery in this way and seem particularly effective.Energy recovery works under all working pattern.
The utility model adopts the mode of electronic differential to solve the differential problem of wheel hub motor working stage, and speed control is adopted in control for electronic differential.The basis of implementing the speed control strategy is the motor driven systems that adopts rotating speed control.Motor is carried out speed control, require when the given rotating speed expected value of system, electric machine control system should remove to realize system requirements with fastest response speed.The input media of electronic differential system is a bearing circle, and through a sensor angle variation is input to controller, and controller is realized electronic differential according to this angular adjustment rotating speed of motor.Electronic differential is mainly used in electric-only mode and electric driving stage in composite mode.
The electric energy of said hybrid vehicle battery pack mainly contains three sources:
1, battery pack can directly connect civil power through charger and charges;
2, the electric energy of energy recovery;
3,,, the redundant electric energy generated of automobile current generator is stored in the battery pack through cooperating of controller and generator charging conv at the car combustion engine working stage.
The bright spot of the utility model is that orthodox car only needs each wheel hub is changed above-mentioned wheel hub motor and is equipped with once the scalable hybrid vehicle that transform as of cover control system.Through simple transformation, upgrade to hybrid vehicle with accounting for the orthodox car of China's total vehicle more than 99.9%, make orthodox car use electricity instead and drive in the highest stage of oil consumption, save resource, reduce quantity discharged, and realized energy recovery.
Description of drawings
Fig. 1 is the utility model groundwork figure
1. controllers among the figure, 2. battery pack, 3. double acting electric machine controller, 4. double acting wheel hub motor, 5. mode of operation selecting arrangement; 6. automobile current generator, 7. generator charging conv, 8. speed and brake pedal position detecting device, 9. automobile master controller, 10. charger; 11. energy recovery relaying battery, 12. energy recovery convs, 13. voice prompting devices, 14. gear detecting devices; 15. display plotter, 16. electric oil pumps, 17. brake equipments, 18. servo steering devices
The specific embodiment:
In Fig. 1; Battery pack 2, energy recovery relaying battery 11 are placed on a side of under-seat and boot; Still adopt the captive joint mode to be connected between double acting wheel hub motor 4 and the semiaxis; Electric oil pump 16 is installed near the driving engine, and it is connected to brake equipment 17 and servo steering device 18 through former pipeline, and controller 1 is through signal wire (SW) its work of control that links to each other with electric oil pump 16 simultaneously.
Said hybrid vehicle has three kinds of mode of operations: electric-only mode, pure engine mode, mixed mode.
So-called electric-only mode is meant that controller 1 is controlled double acting wheel hub motors 4 as driver element through double acting electric machine controller 3 under this pattern, realizes electronic differentials through the electronic differential module controls double acting electric machine controller 3 and the double acting wheel hub motor 4 of controller 1; Brake module through controller 1 and servo-steering module controls electric oil pump 16 and brake equipment 17, servo steering device 18 work attainment brake hydraulic pressure and servo-steerings are when the cooperation through controller 1, double acting electric machine controller 3, double acting wheel hub motor 4, energy recovery relaying battery 11, energy recovery conv 12, battery pack 2 of automobile slide and glancing impact realizes energy recovery.
So-called pure engine mode be meant under this pattern automobile with combustion engine as driver element; Automobile service condition under this pattern is similar with orthodox car; I.e. running through each parts of internal-combustion engine drives, difference are to realize energy recovery when the cooperation through controller 1, double acting electric machine controller 3, double acting wheel hub motor 4, energy recovery relaying battery 11, energy recovery conv 12, battery pack 2 of automobile slide and glancing impact; Controller 1 charges to battery pack 2 through generator charging conv 7 Control of Automobile electrical generators 6.
So-called mixed mode is meant that under this pattern double acting wheel hub motor 4 carries out combination drive with combustion engine according to the optimum condition program of having set.So-called optimum condition program is meant when automobile starting and at first by double acting wheel hub motor 4 power is provided; This stage belongs to electric-only mode; After speed arrives setting value; Controller 1 switches to internal combustion engine to the signal of automobile master controller 9 special delivery starting apparatus combustion engines, and this stage belongs to pure operating mode of internal combustion engine.When the cooperation through controller 1, double acting electric machine controller 3, double acting wheel hub motor 4, energy recovery relaying battery 11, energy recovery conv 12, battery pack 2 of automobile slide and glancing impact realizes energy recovery.
Cooperation control through gear detecting device 14, controller 1, speed and brake pedal position detecting device 8, voice prompting device 13 and display plotter 15 in the process of each mode switch realizes accurate, easy, visual switching; Can directly to connect civil power be battery pack 2 charging to charger 10 in addition.
Claims (4)
1. wheel hub motor formula hybrid vehicle of transforming based on orthodox car comprises orthodox car and the control system of being made up of speed and pedal position detecting device, controller, electric machine controller, wheel hub motor, energy recovery relaying battery, energy recovery conv, battery pack, generator charging conv, mode of operation selecting arrangement, charger, energy recovery relaying battery, energy recovery conv, voice prompting device, gear detection device, display plotter, electric oil pump, brake equipment, servo steering device etc. of on orthodox car, adding; It is characterized in that: controller links to each other with the double acting electric machine controller through signal wire (SW), and the double acting electric machine controller links to each other with the double acting wheel hub motor through lead, and controller is worked through double acting motor controller controls double acting wheel hub motor; Controller links to each other with the generator charging conv through signal wire (SW); Generator charging conv one end links to each other with automobile current generator through lead; The other end links to each other with battery pack through lead, and charge controller passes through generator charging conv Control of Automobile electrical generator to battery charging; Controller links to each other with display plotter through signal wire (SW), and the mode of operation of automobile is presented on the display plotter through controller; The mode of operation selecting arrangement links to each other with automobile master controller and controller respectively through signal wire (SW), and chaufeur can be selected corresponding work mode through the mode of operation selecting arrangement; Speed and brake pedal position detecting device are installed on the drive link of braking automobile pedal, and detection signal is delivered to controller through signal wire (SW); One end of charger links to each other with battery pack through lead, and the other end is connected on the charging socket, and is chargeable when this charging socket links to each other with civil power; Energy recovery relaying battery links to each other with double acting electric machine controller and energy recovery conv respectively through lead; Controller links to each other with the energy recovery conv through signal wire (SW), and controller control energy recovery conv is charged to the electric energy of energy recovery relaying battery in the battery pack; Controller links to each other with voice prompting device and gear detection device through signal wire (SW).
2. a kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car according to claim 1, it is characterized in that: said wheel hub motor is a desk permanent-magnet brushless direct-current double acting motor.
3. a kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car according to claim 1 is characterized in that:
The energy recovery of this hybrid vehicle is mainly carried out at automobile slide and glancing impact; When speed and brake pedal position detecting device detect automobile and are in the above-mentioned two states; Controller is put generating state through the motor controller controls wheel hub motor; Generate electricity and can realize energy recovery to battery charging through energy recovery relaying battery and energy recovery conv; The electric weight of energy recovery relaying battery is at the big charge capacity of moment that keeps reduced levels when adapting to energy recovery at ordinary times, thereby plays buffer action.
4. a kind of wheel hub motor formula hybrid vehicle of transforming based on orthodox car according to claim 1 is characterized in that: on orthodox car, add a cover electric oil pump device, this device is supplied power by battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048789XU CN202106837U (en) | 2011-02-25 | 2011-02-25 | Hub motor type hybrid automobile improved on basis of traditional automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048789XU CN202106837U (en) | 2011-02-25 | 2011-02-25 | Hub motor type hybrid automobile improved on basis of traditional automobile |
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| Publication Number | Publication Date |
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| CN202106837U true CN202106837U (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120048789XU Expired - Fee Related CN202106837U (en) | 2011-02-25 | 2011-02-25 | Hub motor type hybrid automobile improved on basis of traditional automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092273A (en) * | 2011-02-25 | 2011-06-15 | 北京工业大学 | Hub motor hybrid automobile based on improvement on conventional automobile |
| CN104760513A (en) * | 2015-04-30 | 2015-07-08 | 上海津元节能科技有限公司 | Whole process energy dynamic recovery range increase system and methods of full electric vehicle |
-
2011
- 2011-02-25 CN CN201120048789XU patent/CN202106837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092273A (en) * | 2011-02-25 | 2011-06-15 | 北京工业大学 | Hub motor hybrid automobile based on improvement on conventional automobile |
| CN102092273B (en) * | 2011-02-25 | 2013-10-30 | 北京工业大学 | Hub motor hybrid automobile based on improvement on conventional automobile |
| CN104760513A (en) * | 2015-04-30 | 2015-07-08 | 上海津元节能科技有限公司 | Whole process energy dynamic recovery range increase system and methods of full electric vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140225 |