CN102774284A - Charging automobile and manufacturing method thereof and charging method using such charging automobile - Google Patents
Charging automobile and manufacturing method thereof and charging method using such charging automobile Download PDFInfo
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- CN102774284A CN102774284A CN2011101230702A CN201110123070A CN102774284A CN 102774284 A CN102774284 A CN 102774284A CN 2011101230702 A CN2011101230702 A CN 2011101230702A CN 201110123070 A CN201110123070 A CN 201110123070A CN 102774284 A CN102774284 A CN 102774284A
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Abstract
The invention relates to an automobile energy technology, in particular to a charging automobile reconstructed on the basis of the normal automobile, a manufacturing method of the charging automobile and a charging method using such charging automobile. The charging automobile according to the invention comprises an engine, an engine control unit, a speed changer, a generator and a charging control unit, wherein the engine control unit is used for controlling operation of the engine; the speed changer is coupled with the engine; the generator is used for providing power for exterior of the automobile and is configured to be coupled with output of the engine when the speed changer is at a preset gear; power transfer of the engine and a transmission system of the charging automobile is interrupted at the preset gear; and the charging control unit is coupled with the engine control unit for controlling the operation of the engine by means of the engine control unit when the speed changer is at the preset gear.
Description
Technical field
The present invention relates to the energy source of car technology, particularly a kind of charging automobile that forms based on automobile repacking commonly used, the method for making this charging automobile, the electronic control system of utilizing the charging method of this charging automobile and being used for this charging automobile.
Background technology
In order significantly to reduce the CO2 emissions of automobile, auto-domain just drops into a large amount of man power and materials and is researching and developing with the new automobile of electric power as propulsion source, for example hybrid vehicle and electronlmobil.In new automobile, power is stored in the battery with the form of electric energy.Consider safety, cost and service life, the energy content of battery density of the electronlmobil of exploitation is not high at present, and this has limited the cruising radius after the each charging of automobile.In addition, experience, also hope to provide the ability of fast charge in order to improve the user.Consider above-mentioned factor, improving of charging Infrastructure will be that electronlmobil obtains universal important prerequisite.In fact, the action of the perfect jointly charging Infrastructure of enterprise and government is just being carried out in countries in the world in high gear.
But the land used that the battery-charging station of One's name is legion is high with footprint area also will take into full account when planning and build the influence of position to the magnitude of traffic flow, and these make the penetration and promotion of electronlmobil face thorny predicament undoubtedly.
Summary of the invention
An object of the present invention is to provide a kind of charging automobile, it can realize the function of mobile charging with mode cheaply.
Above-mentioned purpose of the present invention realizes through following technical proposal:
A kind of charging automobile comprises:
Driving engine;
Control unit of engine is used to control the operation of said driving engine;
Change-speed box, itself and said driving engine are coupled;
It is characterized in that, further comprise:
Be used for the electrical generator to the power supply of said automobile external, it is configured to when said change-speed box is in preset gear the output coupling with said driving engine, under said preset gear, and the transmission system of said driving engine and said charging automobile interruption transmission of power; And
Charging control unit, the coupling of itself and said control unit of engine is used for control process of charging when said change-speed box is in said preset gear, and by said control unit of engine control is implemented in the operation of said driving engine.
Another object of the present invention provides a kind of method of making the charging automobile, and it can realize the function of mobile charging with mode cheaply.
Above-mentioned purpose of the present invention realizes through following technical proposal:
A kind of is the method for configuration of automobiles charge function; Said automobile comprises driving engine, be used to control said driving engine operation control unit of engine and with the change-speed box of said driving engine coupling; It is characterized in that, electrical generator and charging control unit are installed, wherein in said automobile; Said generator configuration is coupled with to outside output power with the output of said driving engine when being in preset gear at said change-speed box; Under said preset gear, the transmission system of said driving engine and said charging automobile interrupts transmission of power, and said charging control unit is configured to and said control unit of engine coupling; Thereby when said change-speed box is in said preset gear, control process of charging and control is implemented in the operation of said driving engine by said control unit of engine.
Of the present invention also have a purpose to provide a kind ofly with mode cheaply mobile charging service method easily to be provided.
Above-mentioned purpose of the present invention realizes through following technical proposal:
A kind of by the charging automobile mobile charging service method is provided, it is characterized in that said charging automobile comprises: driving engine; Control unit of engine is used to control the operation of said driving engine; Change-speed box, itself and said driving engine are coupled; Be used for to the electrically-charged electrical generator of the power device of said automobile external; Be configured to when said change-speed box is in preset gear to be coupled with the output of said driving engine; Under said preset gear, the transmission system of said driving engine and said charging automobile interrupts transmission of power; And charging control unit, itself and said control unit of engine are coupled,
Wherein, comprise the following step:
If said charging automobile is in driving mode, then control the operation of said driving engine by said control unit of engine; And
If said charging automobile is in charge mode; Then make said change-speed box be in said preset gear, said electrical generator is controlled and by said control unit of engine the operation of said driving engine implemented to control to the electrically-charged process of the power device of said charging automobile external by charging control unit.
Charging automobile according to the embodiment of the invention can be used as mobile battery-charging station use, and this has filled up the electronlmobil past-sale service equipping and serving pro forma vacancy, helps promoting the use of of electronlmobil.In addition; According to the charging automobile of the embodiment of the invention is on the dynamic assembly of original vehicle, to install electrical generator additional and charging control unit forms; No matter be at charge mode or under driving mode; Control to driving engine all realizes by existing control unit of engine on the former car, therefore need not vehicle structure is done big change, helps accelerating the speed of designing and developing and reduces manufacturing cost.Moreover electrical generator that installs additional and charging control unit all have ready-made matured product to use, and have therefore further reduced design and manufacturing cost.At last; According to embodiments of the invention, in electrical generator, be provided with lower pressure transducer and high tension transformer, therefore under the control of electric machine controller; Can optionally the fast charge of big electric current or the charging at a slow speed of little electric current be provided, thereby adapt to different application requirements to external device (ED).
From the following detailed description that combines accompanying drawing, will make above and other objects of the present invention and advantage clear more fully.
Description of drawings
Fig. 1 is the scheme drawing according to the charging automobile of one embodiment of the invention.
Fig. 2 is the scheme drawing according to the charging automobile of another embodiment of the present invention.
Fig. 3 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 4 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 5 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 6 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 7 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 8 is for also having the scheme drawing of the charging automobile of an embodiment according to the present invention.
Fig. 9 a and 9b be for also having the scheme drawing of electronic control system of the charging automobile of an embodiment according to the present invention, it illustrates under the different charge modes and electric connecting mode as the electronlmobil of outside power device respectively.
Figure 10 is the workflow diagram of the charge controller in Fig. 9 a and the 9b illustrated embodiment.
Figure 11 a and 11b be for also having the scheme drawing of electronic control system of the charging automobile of an embodiment according to the present invention, it illustrates under the different charge modes and electric connecting mode as the electronlmobil of outside power device respectively.
The specific embodiment
Term
In the present invention; Automobile or vehicle refer to utensil or the structure that is suitable for carrier or thing; For example include but not limited to goods carrying vehicle, cross country car, dumping truck, wheel tractor, passenger vehicle, car etc.; Unless stated otherwise, in this manual, the two can exchange use term " automobile " and " vehicle ".Usually, though the total structure of automobile has bigger difference, but basic structure all form by driving engine, chassis, vehicle body and electrical equipment, wherein, the chassis is made up of transmission system, running device, steering system and brake system, transmission system comprises change-speed box and drive axle etc.In with the automobile of combustion engine, adopt control unit of engine (ECU) to control the processes such as igniting, gasoline fuel injection and exhaust gas recycle of driving engine usually as driving engine.Those skilled in the art will recognize that after having read this specification sheets thought of the present invention all is suitable for for the automobile with various structures.
In addition; In order to save space, this specification sheets will only be described part comparatively relevant with the present invention in the vehicle structure, it will be apparent to one skilled in the art that; It all is understandable omitting the part of describing, and such omission can't bring difficulty to enforcement of the present invention.
In the present invention; " coupling " speech both had been used to represent direct coupled mode between two unit; Also be used to represent two unit and realize indirect ways of connecting, and this connection can for example be the interconnection or the mechanical connection of electricity, optical signalling through other unit.
General introduction
Basic thought of the present invention is in existing vehicle, to set up electrical generator and corresponding charging control unit, thereby vehicle can be worked under driving mode and these two kinds of patterns of charge mode.For this reason; Can make the electrical generator set up when the change-speed box of vehicle is positioned at certain preset gear and the output of driving engine coupling, under this gear, vehicle is in charge mode; The power of driving engine no longer is transferred to drive wheel, but after electrical generator converts electric energy into, exports outside vehicle to.Under charge mode, process of charging is controlled by charging control unit, but to the control of the running of driving engine with the same under driving mode, still implement by control unit of engine.Generally speaking, when neutral gear (when adopting hand-operated transmission) or stagnation of movement shelves (P shelves) (when adopting automatic transmission with hydraulic torque converter), the driving engine and the transmission of power between the transmission system of vehicle will interrupt, so can be with neutral gear or P shelves as above-mentioned preset gear.
It is worthy of note that in this manual, the statement of " in existing vehicle " should interpreted in its broadest sense, ie, includes but not limited to electrical generator of setting up and charging control unit are installed in the outside face of vehicle and the various arrangements such as a certain position of inner space.
To specify the present invention according to the accompanying drawing of expression embodiment of the present invention below.
Hand-operated transmission-the utilize layout of power takeoff transferring power
Fig. 1 is the scheme drawing according to the charging automobile of one embodiment of the invention.As stated, for saving space, some part relevant especially with the present invention only is shown among the figure.In the embodiment shown in fig. 1, driving engine 110 is through power-transfer clutch 120 and free-sliding spline cover 130 and change-speed box 140 couplings, and the rotating shaft of electrical generator 150 is provided with power takeoff 160 (it for example can adopt the form of gear).
Operating personal can be stepped on power-transfer clutch, and change-speed box 140 is switched to neutral gear, and the automobile that charges this moment gets into charge mode.Under this pattern; Under the instruction of the charging control unit that will describe in detail below; The actuating unit (not shown) makes free-sliding spline cover 130 get into the position that is coupled with power takeoff 160; Therefore the rotation of driving engine 110 is passed to electrical generator 150, rotates to transmit electric power to the outside thereby drive electrical generator 150.
When the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the neutral gear; Actuating unit makes power takeoff 160 be in the position of throwing off with free-sliding spline cover 130 according to the instruction of charging control unit, and electrical generator 150 is no longer worked; The gear of change-speed box 140 corresponding gears engages with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
Fig. 2 is the scheme drawing according to the charging automobile of another embodiment of the present invention.Equally, for saving space, some part relevant especially with the present invention only is shown among the figure.Different with the layout of change-speed box 140 vertical settings (also being the rotating shaft of the rotating shaft of electrical generator 150) with electrical generator 150 shown in Figure 1 perpendicular to driving engine 110 and change-speed box 140 with respect to driving engine 110; In the present embodiment, electrical generator 150 is with respect to driving engine 110 and change-speed box 140 laterally arrange (shaft parallel that also is electrical generator 150 is in the rotating shaft of driving engine 110 and change-speed box 140).
Equally; When change-speed box 140 was in neutral gear, actuating unit made free-sliding spline cover 130 be positioned at the position that is coupled with power takeoff 160 according to the instruction of charging control unit; Therefore the rotation of driving engine 110 is passed to electrical generator 150, rotates to transmit electric power to the outside thereby drive electrical generator 150.And when the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the neutral gear; Under the control of actuating unit, power takeoff 160 is thrown off with free-sliding spline cover 130, and electrical generator 150 is no longer worked; The gear of change-speed box 140 corresponding gears engages with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
Hand-operated transmission-arranged
Fig. 3 is the scheme drawing according to the charging automobile of another embodiment of the present invention.Equally, for saving space, some part relevant especially with the present invention only is shown among the figure.Different with shown in Fig. 1 and 2, in the present embodiment, driving engine 110, power-transfer clutch 120, electrical generator 150, free-sliding spline cover 130 and change-speed box 140 are provided with the mode of serial, and electrical generator 150 links with the following mode that will describe and driving engine 110.
Particularly, under charge mode, change-speed box 140 is in neutral gear; Meanwhile, actuating unit makes the rotating shaft of electrical generator 150 insert free-sliding spline cover 130 according to the instruction of charging control unit; Thereby, produce electric power thus and to outside power device output with the rotating shaft of driving engine 110 interlock.Compare with the foregoing description, the layout of present embodiment has been saved power takeoff and has been made structure more compact.
Under driving mode; Change-speed box 140 is in other gear beyond the neutral gear; Under the control of actuating unit; Free-sliding spline cover 130 is withdrawed from the rotating shaft of electrical generator 150, and the outputting power of driving engine 110 still is transferred into drive wheel through power-transfer clutch 120, electrical generator 150, change-speed box 140, thereby powered vehicle is advanced.
In the embodiment shown in Fig. 1-3, the gear of change-speed box 140 it is pointed out that still that through manual switchover principle of the present invention equally also adopts the situation of automatic transmission with hydraulic torque converter applicable to transmission system.
Automatic transmission with hydraulic torque converter-the utilize step of power takeoff transferring power
Fig. 4 is the scheme drawing according to the charging automobile of another embodiment of the present invention.As stated, for saving space, some part relevant especially with the present invention only is shown among the figure.In the embodiment shown in fig. 4, driving engine 110 is through free-sliding spline cover 130, turbine transformer 120 ' and change-speed box 140 couplings, and the rotating shaft of electrical generator 150 is provided with power takeoff 160.
When change-speed box 140 was switched to the P shelves, the automobile that charges this moment got into charge mode.Under this pattern, actuating unit is according to the instruction of charging control unit, makes free-sliding spline cover 130 get into the position with power takeoff 160 couplings, so the rotation of driving engine 110 is passed to electrical generator 150, rotates to transmit electric power to the outside thereby drive electrical generator 150.
When the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the P shelves; Actuating unit makes power takeoff 160 be in the position of throwing off with free-sliding spline cover 130 according to the instruction of charging control unit, and electrical generator 150 is no longer worked; The gear of change-speed box 140 corresponding gears engages with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
Fig. 5 is the scheme drawing according to the charging automobile of another embodiment of the present invention.Equally, for saving space, some part relevant especially with the present invention only is shown among the figure.Different with change-speed box 140 vertically disposed layouts with respect to driving engine 110 with electrical generator 150 shown in Figure 4, in the present embodiment, electrical generator 150 laterally arranges with respect to driving engine 110 and change-speed box 140.
Equally; When change-speed box 140 was in the P shelves, actuating unit made free-sliding spline cover 130 be positioned at the position that is coupled with power takeoff 160 according to the instruction of charging control unit; Therefore the rotation of driving engine 110 is passed to electrical generator 150, rotates to transmit electric power to the outside thereby drive electrical generator 150.And when the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the P shelves; Under the control of actuating unit, power takeoff 160 is thrown off with free-sliding spline cover 130, and electrical generator 150 is no longer worked; The gear of change-speed box 140 corresponding gears engages with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
Automatic transmission with hydraulic torque converter-arranged
Fig. 6 is the scheme drawing according to the charging automobile of another embodiment of the present invention.Equally, for saving space, some part relevant especially with the present invention only is shown among the figure.Different with shown in the Figure 4 and 5; In the present embodiment; Driving engine 110, turbine transformer 120 ', electrical generator 150, free-sliding spline cover 130 and change-speed box 140 are provided with the mode of serial, and electrical generator 150 is with the following mode that will describe and driving engine 110 interlocks.
Particularly, under charge mode, change-speed box 140 is in the P shelves; Meanwhile, actuating unit makes the rotating shaft of electrical generator 150 insert free-sliding spline cover 130 according to the instruction of charging control unit; Thereby, produce electric power thus and to outside power device output with the rotating shaft of driving engine 110 interlock.Compare with the foregoing description, the layout of present embodiment has been saved power takeoff and has been made structure more compact.
Under driving mode; Change-speed box 140 is in other gear beyond the P shelves; Actuating unit is according to the instruction of charging control unit; Make the rotating shaft of electrical generator 150 withdraw from free-sliding spline cover 130, the outputting power of driving engine 110 still is transferred into drive wheel through turbine transformer 120 ', electrical generator 150, change-speed box 140, thereby powered vehicle is advanced.
Hand-operated transmission-the utilize layout of magnetic clutch transferring power
Fig. 7 is the scheme drawing according to the charging automobile of another embodiment of the present invention.As stated, for saving space, some part relevant especially with the present invention only is shown among the figure.Different with the foregoing description is; In the embodiment shown in fig. 7; Magnetic clutch 160 is included in two parts that "on" position is pulled together each other; The rotating shaft of one of them part and driving engine 110 is fixed together with turn of engine, and another part links to each other with electrical generator 150 through belt pulley 170.
When operating personal was stepped on power-transfer clutch, change-speed box 140 switched to neutral gear, and the automobile that charges this moment gets into charge mode.Under this pattern, charging control unit makes magnetic clutch 160 energisings and makes two part adhesives, so 170 rotations of the rotation of driving engine 110 drive belt pulley, and then electrical generator 150 is rotated, thereby produces electric power.
When the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the neutral gear; Charging control unit makes magnetic clutch 160 outages, and its two parts are thrown off, so electrical generator 150 is no longer worked; The gear of change-speed box 140 corresponding gears engages with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
Fig. 8 is the scheme drawing according to the charging automobile of another embodiment of the present invention.Equally, for saving space, some part relevant especially with the present invention only is shown among the figure.In the present embodiment; Magnetic clutch 160 is also contained in two parts that "on" position is pulled together each other; But one of them part be fixed on flywheel gear 180 engagement in driving engine 110 rotating shafts with turn of engine, the rotating shaft of another part and electrical generator 150 is fixed together.
When operating personal was stepped on power-transfer clutch, change-speed box 140 switched to neutral gear, and the automobile that charges this moment gets into charge mode.Under this pattern, charging control unit makes magnetic clutch 160 energisings and makes two part adhesives, so 180 rotations of the rotation of driving engine 110 drive flywheel gear, and then electrical generator 150 is rotated, thereby produces electric power.
When the charging automobile is in driving mode; Change-speed box 140 is in other gear beyond the neutral gear, and charging control unit makes magnetic clutch 160 outages, and its two parts are thrown off; Though flywheel gear 180 is still rotating; But power can not pass to electrical generator 150, and this moment, the gear of change-speed box 140 corresponding gears engaged with transmission shaft, thus with the transmission of power of driving engine 110 to drive wheel.
It is worthy of note that the foregoing description is suitable for the distribution form of the various transmission systems of automobile, these distribution forms include but not limited to schemes such as front engine rear drive, F/F before driving, engine at extreme rear, rear-axle drive and four wheel drive.
Electronic control system
According to the present invention,, will in the electronic control system of existing vehicle, set up charging control unit in order to realize control to process of charging.The structure and the workflow thereof of this charging control unit are below described.Equally, in order to save space, having omitted with process of charging about the text description of electronic control system with accompanying drawing below is not relevant especially part (for example chassis Comprehensive Control and safety system, command, control, communications, and information/entertainment systems and intelligent car body electronic system etc.).
Fig. 9 a and 9b be for also having the scheme drawing of electronic control system of the charging automobile of an embodiment according to the present invention, its illustrate respectively with as the different electric connecting mode of the electronlmobil of outside power device.Shown in Fig. 9 a and 9b; Electronic control system comprises select switch 310, control unit of engine 320, charging control unit 330 and gearbox controller 340; Wherein, Select switch 310 supplies the user to be used for triggering process of charging so that vehicle gets into charge mode; Control unit of engine 320 is perhaps controlled the operation of driving engine 110 from the throttle simulate signal of charging control unit 330 according to the signal from Das Gaspedal, and under driving mode, gearbox controller 340 is controlled change-speed box according to the instruction of control unit of engine 320 and gear information is fed back to control unit of engine 320.Under charge mode, charging control unit 330 is responsible for sending the throttle simulate signal so that the operation of driving engine 110 is controlled, and coordinates the process of charging control of electric machine controller 190 and BMS 510.
In the present embodiment; For electrical generator 150 is equipped with electric machine controller 190; It is used for converting low pressure auxiliary direct current (direct current (DC) of for example exportable 12V and 24V) to according to generating horsepower output, voltage or the electric current of the instruction control electrical generator 150 of the instruction of charging control unit 330 and BMS 510 with the high voltage direct current or the high pressure 3 cross streams electricity of electrical generator 150 output.Under high voltage direct current (for example shown in Fig. 9 a, be used for electronlmobil high-tension battery group 520 with the fast charge of direct current mode) output mode, be electric machine controller 190 configuration three-phase high-voltage interchange/HVDC inverter and DC-DC converters.Three-phase high-voltage interchange/HVDC inverter has permanent power output, constant voltage output and constant current output mode to satisfy the fast charge requirement of high-tension battery group 520, and DC-DC converter is exported the direct current output that HVDC converts 12V/24V on standard straight current charge connecting interface.
Under high pressure output AC electricity (for example shown in Fig. 9 b, being used for to onboard charger 530 power supplies of electronlmobil so that high-tension battery group 520 is charged at a slow speed with exchange way) pattern, electric machine controller 190 configurations comprise three-phase high-voltage interchanges/single-phase high voltage a-c transducer (for example output voltage is 220V or 110V) and single-phase high voltage are exchanged the direct current that converts 12V/24V into and export the AC/DC converter of on standard AC charging connecting interface, exporting.
Referring to Fig. 9 a and 9b; Charging control unit 330 comprises charge controller 331 and coupled interactive device 332 (for example can adopt the touch screen of liquid crystal display or the keyboard of band telltale the input of parameter to be set and to show charging status information to the user to receive the user); Alternatively, charging control unit 330 can also comprise the mini-printer 333 that links to each other with charge controller 331 is put down in writing charge capacity, date and charge information etc. with printing bill.
In the present embodiment, under charge mode, charge controller 331 indication actuating unit (not shown)s make the output coupling of electrical generator 150 and driving engine 110, the implementation of relevant coupling referring to top by the said embodiment of Fig. 1-8.In addition; Charge controller 331 is provided with parameter (for example charging duration and charging current etc.) and from the battery status information of battery management system 510, calculates generated output, voltage or the electric current of definite electrical generator 150 and the horsepower output or the rotating speed of driving engine 110 according to interactive device 332 input.Subsequently; Charge controller 331 provides and calculates the running of the corresponding throttle simulate signal of definite engine speed with control driving engine 110 to control unit of engine 320; And to electric machine controller 190 control command is provided so that electrical generator 150 with power, voltage or the electric current set to the charged vehicle output power.
In order to prevent that in the generator operation operating mode, the automobile accident that causes charging is gone because the change-speed box maloperation is put into gear, and has adopted the interlocking controlling mechanism in the present embodiment.According to this mechanism; The signal that charge controller 331 receives about gearshift position from gearbox controller 340; And when confirming that gear-shift lever is in the P shelves; Charge controller 331 sends the gear-shift lever blocking order with the forced locking gear-shift lever to gearbox controller 340, just allows this moment the charging automobile to get into charge mode.
Control unit of engine 320 can adopt the electronic controller that disposes on original vehicle with the gearbox controller 340 that is used to control automatic transmission with hydraulic torque converter; It will be apparent to one skilled in the art that; The structure and the principle of work of these controllers are all known, and therefore repeat no more here.
Under driving mode, charging control unit 330 is in unactivated state, can adopt the mode of original vehicle this moment for the control of driving engine and change-speed box etc.
In the present embodiment; Adopt following manner make control unit of engine 320 can be optionally according to the operation of controlling driving engine 110 from the signal of the sensor of Das Gaspedal or from the throttle simulate signal of charge controller 331: the control program of operation in the control unit of engine 320 is revised as; When control unit of engine 320 receives charge mode when instruction from charge controller 331, promptly ignore from the throttle simulate signal of the sensing signal of the sensor of Das Gaspedal and the controller of self-charging in the future 331 signal as control process institute foundation.Alternatively; Following manner also is feasible: between the sensor of Das Gaspedal and control unit of engine 320, install the microcontroller (not shown) additional; And it is set to; When receive charge mode when instruction from charge controller 331, then cut off the sensor signal circuit of Das Gaspedal and throttle simulate signal that self-charging controller 331 is received is transmitted to control unit of engine 320.Preferably; Above-mentioned dual mode can be used in combination to improve the reliability of electronic control system; Promptly; Send the throttle simulate signal by charging control unit 331 to control unit of engine 320 on the one hand, the sensor signal circuit that cuts off Das Gaspedal by charging control unit 331 indication microcontrollers on the other hand.
Figure 10 is the workflow diagram according to the charge controller 331 of the embodiment of the invention.Below by this figure the principle of work of above-mentioned electronic control system is described.
In the electronic control system of present embodiment; Off-state is set at default conditions; Under this state, the charging automobile is in driving mode, and charging control unit 330, electrical generator 150 and electric machine controller 190 all are in unactivated state at this moment; Mechanical drive between driving engine 110 and the electrical generator 150 is in off-state, and the sensing signal that control unit of engine 320 receives according to the sensor from Das Gaspedal is controlled the operation of driving engine.
When the user manually switched to closure state with select switch 310, shown in figure 10, at first in step 1001, charge controller 331 was activated and starts working.
Then get into step 1002, charge controller 330 is waited for the signal about gearshift position that receives from gearbox controller 340, if receive this signal, then gets into step 1003, otherwise continues to wait for.
In step 1003, charge controller 330 confirms whether gear-shift lever is in the P shelves, if the result is true, then gets into step 1004, otherwise gets into step 1005, points out improperly to the setting of user prompt TR through interactive device 332.
In step 1004, charge controller 330 gets into charge mode to gearbox controller 340 output gear-shift lever blocking orders to allow the charging automobile.
Get into step 1006 subsequently, charge controller 331 sends the charge mode instruction to control unit of engine 320, and the sensing signal that indication control unit of engine 320 is ignored from the sensor of Das Gaspedal changes into from charge controller 331 and receives the throttle simulate signal.Perhaps, the microcontroller that charge controller 331 installs additional in Das Gaspedal sends the charge mode instruction, indicates the throttle simulate signal of its sensor signal circuit that cuts off Das Gaspedal and the controller of self-charging in the future 331 to be transmitted to control unit of engine 320.Perhaps, the microcontroller that charge controller 331 installs additional in Das Gaspedal on the one hand sends the charge mode instruction, indicates it to cut off the sensor signal circuit of Das Gaspedal, on the other hand the throttle simulate signal is sent to control unit of engine 320.
Then get into step 1007, charge controller 331 indication actuating units are coupled the electrical generator 150 and the output of driving engine 110.
Then get into step 1008, charge controller 331 receives the status information (for example temperature and SOC state etc.) of high-tension battery groups 520 from the battery management system 520 of the electronlmobil 50 that is recharged through the CAN bus.
Get into step 1009 subsequently, charge controller 331 is according to being provided with parameter and from the battery status information of battery management system 510, calculating the generated output of confirming electrical generator 150 and the horsepower output or the rotating speed of driving engine 110 according to interactive device 332 input.
Subsequently in step 1010; Charge controller 331 provides and calculates the corresponding throttle simulate signal of definite engine speed to control unit of engine 320, and provides to electric machine controller 190 and to make electrical generator 150 with the power the set control command to the charged vehicle output power.
Figure 11 a and 11b be for also having the scheme drawing of electronic control system of the charging automobile of an embodiment according to the present invention, its illustrate respectively with as the different electric connecting mode of the electronlmobil of outside power device.The electronic control system of present embodiment comprises select switch 310, control unit of engine 320 and charging control unit 330, and the structure of these component units and principle of work and embodiment shown in Figure 9 are similar, therefore repeats no more here.But in the present embodiment,, adopt gear-shift lever controller 340 ' to replace gearbox controller 340 to realize forced locking to gear-shift lever to the situation of charging configuration of automobiles hand-operated transmission.Particularly; In order to prevent that the automobile accident that causes charging is gone because the change-speed box maloperation is put into gear in the generator operation operating mode; The signal that charge controller 331 receives about gearshift position from gear-shift lever controller 340 '; And when confirming that gear-shift lever is in neutral gear, charge controller 331 sends the gear-shift lever blocking order with the forced locking gear-shift lever to gear-shift lever controller 340 ', just allows this moment the charging automobile to get into charge mode.
The principle of work of the electronic control system of present embodiment is similar with embodiment shown in Figure 9, it will be apparent to one skilled in the art that, should be readily appreciated that after the description on read, and therefore repeats no more here.
Because can be under the spirit that does not deviate from essential characteristic of the present invention; With the various forms embodiment of the present invention; Therefore this embodiment is illustrative rather than restrictive, owing to scope of the present invention is defined by accompanying claims, rather than is defined by specification sheets; Therefore fall into the border and the interior all changes of boundary of claim, or the equivalent of this claim border and boundary thereby forgiven by claim.
Claims (15)
1. charging automobile comprises:
Driving engine;
Control unit of engine is used to control the operation of said driving engine;
Change-speed box, itself and said driving engine are coupled;
It is characterized in that, further comprise:
Be used for the electrical generator to the power supply of said automobile external, it is configured to when said change-speed box is in preset gear the output coupling with said driving engine, under said preset gear, and the transmission system of said driving engine and said charging automobile interruption transmission of power; And
Charging control unit, the coupling of itself and said control unit of engine is used for when said change-speed box is in said preset gear, controlling the operation of said driving engine by said control unit of engine.
2. charging automobile as claimed in claim 1, wherein, said driving engine links to each other with said change-speed box with the free-sliding spline cover through power-transfer clutch; In the rotating shaft of said electrical generator, power takeoff is set, and when said change-speed box was in preset gear, said free-sliding spline cover was in primary importance; On this primary importance; Said free-sliding spline cover is coupled to said electrical generator with said power takeoff coupling with the output with said driving engine, and when said change-speed box was in the gear of presetting beyond the gear, said free-sliding spline cover was in the second place; On this second place, said free-sliding spline cover is thrown off with said power takeoff.
3. charging automobile as claimed in claim 1, wherein, said driving engine is through power-transfer clutch and free-sliding spline cover and said change-speed box coupling; Said electrical generator is arranged between said power-transfer clutch and the said free-sliding spline cover, and is in when presetting gear when said change-speed box, and said free-sliding spline cover is in primary importance; On this primary importance; Said free-sliding spline cover is coupled to said electrical generator with said electrical generator coupling with the output with said driving engine, and when said change-speed box was in the gear of presetting beyond the gear, said free-sliding spline cover was in the second place; On this second place, said free-sliding spline cover is thrown off with said electrical generator.
4. charging automobile as claimed in claim 1, wherein, said driving engine links to each other with said change-speed box with turbine transformer through the free-sliding spline cover; In the rotating shaft of said electrical generator, power takeoff is set, and when said change-speed box was in preset gear, said free-sliding spline cover was in primary importance; On this primary importance; Said free-sliding spline cover is coupled to said electrical generator with said power takeoff coupling with the output with said driving engine, and when said change-speed box was in the gear of presetting beyond the gear, said free-sliding spline cover was in the second place; On this second place, said free-sliding spline cover is thrown off with said power takeoff.
5. charging automobile as claimed in claim 1, wherein, said driving engine is through free-sliding spline cover and turbine transformer and the coupling of said change-speed box; Said electrical generator is arranged between said free-sliding spline cover and the said turbine transformer, and is in when presetting gear when said change-speed box, and said free-sliding spline cover is in primary importance; On this primary importance; Said free-sliding spline cover is coupled to said electrical generator with said electrical generator coupling with the output with said driving engine, and when said change-speed box was in the gear of presetting beyond the gear, said free-sliding spline cover was in the second place; On this second place, said free-sliding spline cover is thrown off with said electrical generator.
6. charging automobile as claimed in claim 1; Wherein, Comprise magnetic clutch, but it comprises first and second parts of adhesive when switching on, wherein said first and second portion are coupled with the rotating shaft of said driving engine and the rotating shaft of said electrical generator respectively; And when said change-speed box is in preset gear; Said magnetic clutch adhesive is coupled to said electrical generator with the output with said driving engine, and when said change-speed box was in the gear of presetting beyond the gear, said magnetic clutch was thrown off so that said driving engine and said electrical generator are thrown off.
7. charging automobile as claimed in claim 6, wherein, the rotating shaft of said driving engine and the first of said magnetic clutch are coupled through belt pulley or gear mode.
8. charging automobile as claimed in claim 1; Wherein, Also comprise electric machine controller with said charging control unit and the coupling of said electrical generator; Be used for instruction, control horsepower output, voltage or the electric current of said electrical generator, and be used for voltage transformation and AC-DC conversion are done in the output of said electrical generator according to said charging control unit.
9. charging automobile as claimed in claim 8, wherein, said electric machine controller comprises:
With the high-voltage alternating/direct-flow inverter of said electrical generator coupling, be used for according to the instruction of said charge controller with said electrical generator three plase alternating current output convert high voltage direct current into to realize fast charge; And
With the DC-DC converter of said high-voltage alternating/direct-flow inverter coupling, be used for converting the high voltage direct current of said high-voltage alternating/direct-flow inverter into low-voltage DC according to the instruction of said charge controller.
10. charging automobile as claimed in claim 8, wherein, said electric machine controller comprises:
With the high-voltage alternating/a-c transducer of said electrical generator coupling, be used for according to the instruction of said charge controller with said electrical generator three plase alternating current output convert single phase alternating current into to realize charging at a slow speed; And
With the AC/DC converter of said high-voltage alternating/a-c transducer coupling, be used for converting the High Level AC Voltage of said high-voltage alternating/a-c transducer into low-voltage DC according to the instruction of said charge controller.
11. charging automobile as claimed in claim 10; Wherein, Said electric machine controller is equipped with at least two kinds of standard plugs; Said charging control unit confirms that according to the coupled condition of said standard plug charge mode is fast charge mode or charge mode at a slow speed, and instructs said electric machine controller to connect said high-voltage converter or said DC-AC converter according to this.
12. charging automobile as claimed in claim 1, wherein, said electrical generator adopts a kind of in the following motor: permagnetic synchronous motor, electric excitatory synchronous dynamo, dc brushless motor, induction motor, reluctance motor and DC machine.
13. one kind is the method for configuration of automobiles charge function; Said automobile comprises driving engine, be used to control said driving engine operation control unit of engine and with the change-speed box of said driving engine coupling; It is characterized in that, electrical generator and charging control unit are installed, wherein in said automobile; Said generator configuration is coupled with to outside output power with the output of said driving engine when being in preset gear at said change-speed box; Under said preset gear, the transmission system of said driving engine and said charging automobile interrupts transmission of power, and said charging control unit is configured to and said control unit of engine coupling; Thereby when said change-speed box is in said preset gear, control process of charging and control is implemented in the operation of said driving engine by said control unit of engine.
14. one kind by the charging automobile mobile charging service method is provided, it is characterized in that said charging automobile comprises: driving engine; Control unit of engine is used to control the operation of said driving engine; Change-speed box, itself and said driving engine are coupled; Be used for electrical generator to the power device power supply of said automobile external; Be configured to when said change-speed box is in preset gear to be coupled with the output of said driving engine; Under said preset gear, the transmission system of said driving engine and said charging automobile interrupts transmission of power; And charging control unit, itself and said control unit of engine are coupled,
Wherein, comprise the following step:
If said charging automobile is in driving mode, then control the operation of said driving engine by said control unit of engine; And
If said charging automobile is in charge mode; Then make said change-speed box be in said preset gear, said electrical generator is controlled and by said control unit of engine the operation of said driving engine implemented to control to the electrically-charged process of the power device of said charging automobile external by charging control unit.
15. method as claimed in claim 14, wherein, said power device is an electronlmobil.
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| CN201110123070.2A CN102774284B (en) | 2011-05-12 | 2011-05-12 | Rechargeable vehicle and manufacture method thereof and utilize the charging method of this Rechargeable vehicle |
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| CN201110123070.2A CN102774284B (en) | 2011-05-12 | 2011-05-12 | Rechargeable vehicle and manufacture method thereof and utilize the charging method of this Rechargeable vehicle |
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