CN102975624B - The increasing process control system of stroke-increasing electric automobile - Google Patents
The increasing process control system of stroke-increasing electric automobile Download PDFInfo
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- CN102975624B CN102975624B CN201210431433.3A CN201210431433A CN102975624B CN 102975624 B CN102975624 B CN 102975624B CN 201210431433 A CN201210431433 A CN 201210431433A CN 102975624 B CN102975624 B CN 102975624B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
- B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/441—Speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/443—Torque
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/445—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/26—Transition between different drive modes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/12—Emission reduction of exhaust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention discloses the increasing process control system of a kind of stroke-increasing electric automobile, by engine controller, the work of fuel injector, ignition coil is dynamically controlled, engine controller also currently regulates moment of torsion, towing astern moment of torsion, combustion torque and engine crankshaft target torque according to electromotor, calculate external torque demand in advance and be sent to increasing range controller, increase range controller and electric generator/electric motor response external torque demand, by the balance control realization control of engine speed of crank torque, make the actual speed that increasing process control system exports consistent with rotating speed of target. The increasing process control system of the stroke-increasing electric automobile of the present invention, can need not realize the control increasing process control system output speed by electronically controlled throttle valve, electromotor can adopt un-throttled air inlet pattern, engine controller controls logic is succinct, single cylinder or double-cylinder motorcycle engine and economical engine controller can be used, it is achieved usefulness cost maximizes.
Description
Technical field
The present invention relates to electric vehicle engineering, particularly to a kind of increasing process control system for stroke-increasing electric automobile.
Background technology
Drive motor is the sole power device that pure electric automobile travels, and due to the limitation of battery technology, the course continuation mileage of pure electric automobile is restricted, and it is not enough that oil electric mixed dynamic technology then can well make up this.
Use spark-ignition engine when electric energy is not enough, battery to be charged, but export not as direct driving force, only meet the function of " increasing journey ", this stroke-increasing electric automobile simple in construction, development cost is low, good economy performance, will be increasingly widely applied.
The increasing process control system of current stroke-increasing electric automobile, is use high-end engine controller and electronic air throttle body that the air inflow of electromotor is controlled, thus controlling engine speed, reaches to increase the purpose of process control.
Such as, Chinese patent application 201210119605.3 discloses a kind of stroke-increasing electric automobile control system, and it includes the electromotor of a traditional throttle control, the driving being connected with engine crankshaft one and the electromotor of generating functions, vehicle mounted dynamic battery, entire car controller, distance increasing unit controller, battery management system, cell DC current sensor, engine controller, engine controller, generator end DC current sensor, permanent-magnet synchronous driving motor, electric machine controller, motor DC current sensor, electronically controlled throttle valve, crankshaft position sensor, flywheel and the generator amature of electromotor are rigidly connected by machinery, integrated inverse power component in engine controller, electromotor is connected to high voltage bus by engine controller, can to power battery charging by DC/DC, powered to drive motor by electric machine controller, drive motor is connected with wheel either directly through mechanical gear box, wherein electromotor and electromotor are referred to as distance increasing unit, distance increasing unit controller and engine controller and engine controller carry out communication and send control instruction, entire car controller judges the right mode of operation of distance increasing unit, and the coordination that distance increasing unit controller carries out electromotor and electromotor according to the mode instruction of entire car controller controls.
Distance increasing unit controls the main logic unit of system and includes distance increasing unit controller, engine controller and engine controller.The accelerator pedal analogue signal that engine controller receives from distance increasing unit controller carries out throttle control, and then realizes the control of electromotor different load.
The increasing process control system of current stroke-increasing electric automobile, electromotor all adopts automobile multi-cylinder engine, and volume is big, and cost is high; Needing to use electronically controlled throttle valve to control air input of engine by air to control engine speed, reach to increase the purpose of process control, air inlet restriction loss is big, and engine combustion efficiency is low, and cost is high; And owing to automobile multi-cylinder engine, electronically controlled throttle valve need high-end engine controllers, control function complicated, control component costs also higher.
Summary of the invention
The technical problem to be solved in the present invention is to provide the control system of a kind of stroke-increasing electric automobile, air inlet restriction free of losses, and engine combustion efficiency is high, and cost is low.
For solving above-mentioned technical problem, the increasing process control system of stroke-increasing electric automobile provided by the invention employed technical scheme comprise that, increases process control system and includes electromotor, electric generator/electric motor, increasing range controller, engine controller;
Described electromotor, crankshaft output end is directly connected with described electric generator/electric motor;
Described electric generator/electric motor, it is possible to for motorized motions, and can be used for generating electricity;
Described increasing range controller, is used for sending electromotor operational requirements signal to described engine controller, and for after receiving the external torque demand that described engine controller sends, and controls described electric generator/electric motor and exports corresponding moment of torsion to engine crankshaft;
Described engine controller, the electromotor operational requirements signal sent at described increasing range controller is true time, control to carry out oil spout igniting, and need to calculate external torque demand according to controlling engine speed, this external torque demand is sent to described increasing range controller.
It is also preferred that the left described extended-range controller, if receiving the engine start requirement command of entire car controller, then first control engine controller and power on, and the oil pump assy controlling electromotor carries out pump oil, sets up fuel-injection pressure; Then send the state of fault status signal according to described engine controller, send true or false electromotor operational requirements signal to described engine controller, and control described electric generator/electric motor and be switched on or switched off with electrokinetic cell; If the state of described fault status signal meets running requirements, then send true electromotor operational requirements signal to described engine controller, and control described electric generator/electric motor with electrokinetic cell connection, make described electric generator/electric motor run and drag described engine start; If the state of described fault status signal does not meet running requirements, then send wig motivation operational requirements signal to described engine controller, and control described electric generator/electric motor with electrokinetic cell disconnection, make described electric generator/electric motor out of service;
Described engine controller, after the power-up, first carries out fault detect to related sensor and actuator, sends malfunction to described increasing range controller.
It is also preferred that the left described related sensor and actuator, including one or more in admission pressure temperature sensor, fuel injector, ignition coil, oxygen sensor, engine temperature sensing unit, engine speed sensor, oil pump assy.
It is also preferred that the left described engine controller, currently regulate moment of torsion r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4 according to electromotor, calculate and control the external torque demand r5 that engine speed needs to act on bent axle;R1+r2+r3+r5=r4;
Described adjustment moment of torsion r1, for the moment of torsion obtained with the mathematic interpolation of rotating speed of target according to actual engine speed;
Described towing astern moment of torsion r2, when running for electromotor, the internal moment of resistance produced, runs related sensor according to electromotor and relevant actuator state computation obtains;
Described combustion torque r3, for the moment of torsion that engine fuel burning causes;
Described engine crankshaft target torque r4, for the engine crankshaft output moment of torsion set.
It is also preferred that the left described engine crankshaft target torque, in the rotating speed uphill process of engine start, more than 0; In the rotating speed decline process that electromotor is shut down, less than 0; At engine peed stable when rated speed, equal to 0.
It is also preferred that the left the rotating speed of target of electromotor, faded to rated speed when engine start by 0, faded to 0 when electromotor is shut down by rated speed, be fixed as rated speed when engine stabilizer operates;
When engine start, when actual engine speed is higher than the first setting speed, described engine controller sends genuine oil spout ignition signal, it is allowed to oil spout is lighted a fire; When electromotor is shut down, when actual engine speed is lower than the second setting speed, described engine controller sends the oil spout ignition signal of vacation, stops oil spout igniting;
First setting speed and the second setting speed are more than 0 and less than rated speed.
It is also preferred that the left described engine controller, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, control angle of ignition efficiency by minimum gradual change to the highest; Electromotor is from rated speed to the rotating speed decline process stopping oil spout igniting, control angle of ignition efficiency by the highest gradual change to minimum; During engine stabilizer operating output rated speed, controlling angle of ignition efficiency is peak fire angle efficiency.
It is also preferred that the left described engine controller, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, control ER EGR Rate by the highest ER EGR Rate gradual change to specified ER EGR Rate.
It is also preferred that the left when engine start, described engine controller, in the time after beginning to send out genuine oil spout ignition signal, send and reduce external torque demand signal to increasing range controller;
Described increasing range controller, after receiving reduction external torque demand signal, controls electric generator/electric motor no-load running, and making the moment of torsion that electric generator/electric motor exports on engine crankshaft is 0;
The described time, less than or equal to three light-off periods and more than 0.
It is also preferred that the left described engine controller, when actual engine speed deduct the difference of rotating speed of target set more than one on the occasion of, then be judged as electric generator/electric motor operation troubles; Set negative value less than one when actual engine speed deducts the difference of rotating speed of target, be then judged as engine combustion fault.
The increasing process control system of the stroke-increasing electric automobile of the present invention, by engine controller, the work of fuel injector, ignition coil is dynamically controlled, engine controller also currently regulates moment of torsion, towing astern moment of torsion, combustion torque and engine crankshaft target torque according to electromotor, calculate external torque demand in advance and be sent to increasing range controller, increase range controller and electric generator/electric motor response external torque demand, by the balance control realization control of engine speed of crank torque, make the actual speed that increasing process control system exports consistent with rotating speed of target. The increasing process control system of the stroke-increasing electric automobile of the present invention, can need not realize the control increasing process control system output speed by electronically controlled throttle valve, electromotor can adopt un-throttled air inlet pattern, engine controller controls logic is succinct, single cylinder or double-cylinder motorcycle engine and economical engine controller can be used, it is achieved usefulness cost maximizes.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, below the accompanying drawing to use required for the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the increasing process control system one embodiment schematic diagram of the stroke-increasing electric automobile of the present invention;
Fig. 2 is the calculating logical schematic increasing process control system one embodiment external torque demand of the stroke-increasing electric automobile of the present invention;
The balance increasing process control system one embodiment crank torque that Fig. 3 is the stroke-increasing electric automobile of the present invention controls schematic diagram;
Fig. 4 is the increasing process control system one embodiment engine target rotating speed schematic diagram of the stroke-increasing electric automobile of the present invention;
Fig. 5 is the increasing process control system one embodiment angle of ignition efficiency schematic diagram of the stroke-increasing electric automobile of the present invention;
Moment of torsion controlling curve figure when Fig. 6 is the increasing process control system one embodiment engine start of the stroke-increasing electric automobile of the present invention;
Fig. 7 is increasing process control system one embodiment difference failure judgement schematic diagram according to actual engine speed Yu engine target rotating speed of the stroke-increasing electric automobile of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the present invention is carried out clear, complete description, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
Embodiment one
As it is shown in figure 1, the increasing process control system of stroke-increasing electric automobile, including electromotor, electric generator/electric motor, increasing range controller, engine controller;
The crankshaft output end of described electromotor is directly connected with described electric generator/electric motor;
Described electric generator/electric motor, it is possible to for motorized motions, and can be used for generating electricity, integrate motorized motions and generating function;
Described increasing range controller, for sending electromotor operational requirements signal B_enfirext to described engine controller, and for, after receiving the external torque demand that described engine controller sends, controlling described electric generator/electric motor and export the corresponding moment of torsion bent axle to described electromotor;
Described engine controller, when the electromotor operational requirements signal that described increasing range controller sends is true B_enfirext=TRUE, send oil spout ignition signal B_enfire to control to carry out oil spout igniting to fuel injector, ignition coil, and need to calculate external torque demand according to controlling engine speed, this external torque demand is sent to described increasing range controller.
The increasing process control system of the stroke-increasing electric automobile of embodiment one, when the electrokinetic cell electricity deficiency of electric automobile, increased process control system starts by vehicle control unit controls, electric generator/electric motor motorized motions make engine start, electrokinetic cell is charged. When electrokinetic cell electricity meets requirement, vehicle control unit controls increase process control system stalls.
The increasing process control system of the stroke-increasing electric automobile of embodiment one, by engine controller, the work of fuel injector, ignition coil is dynamically controlled, engine controller also currently regulates moment of torsion, towing astern moment of torsion, combustion torque and engine crankshaft target torque according to electromotor, calculate external torque demand in advance and be sent to increasing range controller, increase range controller and electric generator/electric motor response external torque demand, by the balance control realization control of engine speed of crank torque, make the actual speed that increasing process control system exports consistent with rotating speed of target. The increasing process control system of the stroke-increasing electric automobile of embodiment one, can need not realize the control increasing process control system output speed by electronically controlled throttle valve, electromotor can adopt un-throttled air inlet pattern, engine controller controls logic is succinct, single cylinder or double-cylinder motorcycle engine and economical engine controller can be used, it is achieved usefulness cost maximizes.
Embodiment two
Based on embodiment one, described extended-range controller, if receiving the engine start requirement command of entire car controller, then first control engine controller and power on, and the oil pump assy controlling electromotor carries out pump oil, sets up fuel-injection pressure;Then send the state of fault status signal according to described engine controller, send true or false electromotor operational requirements signal B_enfirext to described engine controller, and control described electric generator/electric motor and be switched on or switched off with electrokinetic cell;
If the state of described fault status signal meets running requirements, then send true electromotor operational requirements signal B_enfirext=TRUE to described engine controller, and control described electric generator/electric motor with electrokinetic cell connection, make described electric generator/electric motor run and drag described engine start; If the state of described fault status signal does not meet running requirements, then send wig motivation operational requirements signal B_enfirext=FALSE to described engine controller, and control described electric generator/electric motor with electrokinetic cell disconnection, make described electric generator/electric motor out of service;
Described engine controller, after power, first related sensor and actuator (in admission pressure temperature sensor, fuel injector, ignition coil, oxygen sensor, engine temperature sensing unit, engine speed sensor, oil pump assy one or more) are carried out fault detect, send malfunction to described increasing range controller;
Preferably, the calculating logic of external torque demand is as shown in Figure 2, described engine controller, currently regulates moment of torsion r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4 according to electromotor, calculates and controls the external torque demand r5 that engine speed needs to act on bent axle; R1+r2+r3+r5=r4;
Described adjustment moment of torsion r1, for the moment of torsion (regulate moment of torsion can passing ratio integral controller calculate) obtained with the mathematic interpolation of rotating speed of target according to actual engine speed;
Described towing astern moment of torsion r2, when running for electromotor, the internal moment of resistance produced, shows as negative torque, it is possible to run related sensor (such as engine speed sensor, engine temperature sensing unit) according to electromotor and relevant actuator state computation obtains;
Described combustion torque r3, for the moment of torsion that engine fuel burning causes;
Described engine crankshaft target torque r4, for the engine crankshaft output moment of torsion set.
Preferably, the balance of crank torque controls as shown in Figure 3, in the rotating speed uphill process of engine start, control practical function engine crankshaft target torque (increasing process control system net moment of torsion) on engine crankshaft and be a bit larger tham 0, keep actual engine speed to continue to rise; Electromotor is shut down in rotating speed decline process, controls practical function engine crankshaft target torque on engine crankshaft and is slightly smaller than 0, keeps engine speed continuous decrease; Engine peed stable, when rated speed normal table works, controls practical function engine crankshaft target torque on engine crankshaft and fluctuates about 0, keep engine peed stable.
As it is shown on figure 3, electromotor commencement of fuel injection igniting and stop moment of oil spout and igniting, engine combustion moment of torsion there will be a drop, this drop be sized to the minimum combustion torque of electromotor. The external torque demand always calculating next step due to engine controller in advance is sent to increasing range controller; now electric generator/electric motor is effectively outputed on bent axle moment of torsion increases a reverse drop accordingly; ensure that the clean moment of torsion increasing the actual output of process control system does not have moment of torsion sudden change, it is achieved engine speed steadily rises and peace and quiet are shut down.
Embodiment three
Increasing process control system based on the stroke-increasing electric automobile of embodiment two, engine controller sets the rotating speed of target of electromotor, as shown in Figure 4, rated speed is faded to by 0 when engine start, 0 is faded to by rated speed when electromotor is shut down, it is fixed as rated speed during engine stabilizer operating, when engine start when engine speed is higher than the first setting speed, engine controller just sends permission oil spout ignition signal B_enfire=TRUE and allows oil spout igniting, when electromotor is shut down when engine speed is lower than the second setting speed, engine controller just sends stopping oil spout ignition signal B_enfire=FALSE and stops oil spout igniting. when engine stabilizer operates, rotating speed of target is fixed value rated speed. first setting speed and the second setting speed are more than 0 and less than rated speed.
In embodiment three; engine controller at electromotor from starting to the process of steady running; and from steady running until shut down process; the rotating speed of target of electromotor is carried out progressive control; actual engine speed is followed this rotating speed of target and is run; increase process control system and carry out the balance control of crank torque according to the difference of rotating speed of target Yu actual speed so that actual speed is followed rotating speed of target and run.
Embodiment four
Increasing process control system based on the stroke-increasing electric automobile of embodiment three, described engine controller, as it is shown in figure 5, during engine start, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, control angle of ignition efficiency by minimum gradual change to the highest; When electromotor is shut down, electromotor is from rated speed to the rotating speed decline process stopping commencement of fuel injection igniting, control angle of ignition efficiency by the highest gradual change to minimum; During engine stabilizer operating output rated speed, controlling angle of ignition efficiency is peak fire angle efficiency. Described minimum ignition angle efficiency is to ensure that the minima of the angle of ignition efficiency of engine combustion stable, described peak fire angle efficiency final value is the maximum of the angle of ignition efficiency that electromotor operating allows, angle of ignition efficiency carries out demarcating or automatically calculating according to the combustion limits of electromotor, angle of ignition efficiency is ultimately converted to the actual ignition angle output of electromotor, controls the output of electromotor actual torque.
The increasing process control system of the stroke-increasing electric automobile of embodiment four, by implementing the ramp control mode that the rate of change of angle of ignition efficiency is combined with engine target rotating speed, it is achieved the gradual change of engine combustion moment of torsion. By matching with generator torque, it is achieved real engine crank torque is from engine start to normal operation and to the smooth transition between quitting work, it is to avoid bigger moment of torsion sudden change.
Embodiment five
Increasing process control system based on the stroke-increasing electric automobile of embodiment four, described engine controller, during engine start, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, control ER EGR Rate by the highest ER EGR Rate gradual change to specified ER EGR Rate (realizing by controlling EGR control valve).
In embodiment five, in engine startup, at electromotor oil spout Initial Stage after Ignition, engine controller controls ER EGR Rate EGR is from large to small, auxiliary firing angle efficiency suppresses the increase speed of engine combustion moment of torsion, it is ensured that engine speed steadily rises so that electromotor raw emissions before catalytic device working reduces, promote rapidly delivery temperature and catalyst temperature, optimize discharge after starting. Realize smooth transition and the catalyst converter computer heating control of moment of torsion in engine startup.
Embodiment six
Increasing process control system based on the stroke-increasing electric automobile of embodiment five, when engine start, described engine controller, in the time after beginning to send out genuine oil spout ignition signal B_enfirext=TRUE, sends and reduces external torque demand signal to increasing range controller;
Described increasing range controller, after receiving reduction external torque demand signal, control electric generator/electric motor no-load running, making the moment of torsion that electric generator/electric motor exports on engine crankshaft is 0, engine controller sends external torque demand to increasing range controller subsequently, increase range controller and recover crank torque control gradually according to the external demand moment of torsion of electromotor, again realize crank torque balance, control engine speed
In embodiment five, as shown in Figure 6, start in electromotor oil spout igniting, it is 0 owing to electric generator/electric motor exports the moment of torsion on engine crankshaft, therefore engine crankshaft rotates freely under the effect of engine combustion moment of torsion, it is to avoid engine ignition oil spout instantaneous torque suddenlys change the torsional impact caused.
It is also preferred that the left described in begin to send out in the time after genuine oil spout ignition signal B_enfirext=TRUE, less than or equal to three light-off periods and more than 0.
Embodiment seven
Increasing process control system based on the stroke-increasing electric automobile of embodiment six, described engine controller, as shown in Figure 7, when actual engine speed deduct the difference of engine target rotating speed set more than one on the occasion of, then engine speed hypervelocity, electric generator/electric motor operation troubles are described, engine controller sends the oil spout ignition signal B_enfire=FALSE of vacation, stop oil spout igniting, and send reduction external torque demand signal to increasing range controller, carry out system protection; Otherwise; when the difference of actual engine speed and engine target rotating speed is less than a setting negative value; explanation engine torque is not enough; there is combustion failure in electromotor; engine controller sends stopping oil spout ignition signal B_enfire=FALSE and stops oil spout igniting; and send reduction external torque demand signal to increasing range controller, carry out system protection.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within the scope of protection of the invention.
Claims (9)
1. the increasing process control system of a stroke-increasing electric automobile, it is characterised in that increase process control system and include electromotor, electric generator/electric motor, increasing range controller, engine controller;
Described electromotor, crankshaft output end is directly connected with described electric generator/electric motor;
Described electric generator/electric motor, it is possible to for motorized motions, and can be used for generating electricity;
Described increasing range controller, is used for sending electromotor operational requirements signal to described engine controller, and for after receiving the external torque demand that described engine controller sends, and controls described electric generator/electric motor and exports corresponding moment of torsion to engine crankshaft;
Described engine controller, the electromotor operational requirements signal sent at described increasing range controller is true time, control to carry out oil spout igniting, and need to calculate external torque demand according to controlling engine speed, this external torque demand is sent to described increasing range controller;
Described engine controller, currently regulates moment of torsion r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4 according to electromotor, calculates and controls the external torque demand r5 that engine speed needs to act on bent axle; R1+r2+r3+r5=r4;
Described adjustment moment of torsion r1, for the moment of torsion obtained with the mathematic interpolation of rotating speed of target according to actual engine speed;
Described towing astern moment of torsion r2, the internal moment of resistance produced when running for electromotor;
Described combustion torque r3, for the moment of torsion that engine fuel burning causes;
Described engine crankshaft target torque r4, for the engine crankshaft output moment of torsion set.
2. the increasing process control system of stroke-increasing electric automobile according to claim 1, it is characterised in that
First described increasing range controller, if receiving the engine start requirement command of entire car controller, then control engine controller and power on, and the oil pump assy controlling electromotor carries out pump oil, sets up fuel-injection pressure; Then send the state of fault status signal according to described engine controller, send true or false electromotor operational requirements signal to described engine controller, and control described electric generator/electric motor and be switched on or switched off with electrokinetic cell; If the state of described fault status signal meets running requirements, then send true electromotor operational requirements signal to described engine controller, and control described electric generator/electric motor with electrokinetic cell connection, make described electric generator/electric motor run and drag described engine start; If the state of described fault status signal does not meet running requirements, then send wig motivation operational requirements signal to described engine controller, and control described electric generator/electric motor with electrokinetic cell disconnection, make described electric generator/electric motor out of service;
Described engine controller, after the power-up, first carries out fault detect to related sensor and actuator, sends malfunction to described increasing range controller.
3. the increasing process control system of stroke-increasing electric automobile according to claim 2, it is characterised in that
Described related sensor and actuator, including one or more in admission pressure temperature sensor, fuel injector, ignition coil, oxygen sensor, engine temperature sensing unit, engine speed sensor, oil pump assy.
4. the increasing process control system of stroke-increasing electric automobile according to claim 1, it is characterised in that
Described engine crankshaft target torque, in the rotating speed uphill process of engine start, more than 0; In the rotating speed decline process that electromotor is shut down, less than 0; At engine peed stable when rated speed, equal to 0.
5. the increasing process control system of stroke-increasing electric automobile according to claim 4, it is characterised in that
The rotating speed of target of electromotor, is faded to rated speed when engine start by 0, is faded to 0 when electromotor is shut down by rated speed, is fixed as rated speed when engine stabilizer operates;
When engine start, when actual engine speed is higher than the first setting speed, described engine controller sends genuine oil spout ignition signal, it is allowed to oil spout is lighted a fire; When electromotor is shut down, when actual engine speed is lower than the second setting speed, described engine controller sends the oil spout ignition signal of vacation, stops oil spout igniting;
First setting speed and the second setting speed are more than 0 and less than rated speed.
6. the increasing process control system of stroke-increasing electric automobile according to claim 5, it is characterised in that
Described engine controller, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, controls angle of ignition efficiency by minimum gradual change to the highest; Electromotor is from rated speed to the rotating speed decline process stopping oil spout igniting, control angle of ignition efficiency by the highest gradual change to minimum; During engine stabilizer operating output rated speed, controlling angle of ignition efficiency is peak fire angle efficiency.
7. the increasing process control system of stroke-increasing electric automobile according to claim 6, it is characterised in that
Described engine controller, electromotor is from commencement of fuel injection igniting to the rotating speed uphill process reaching rated speed, controls ER EGR Rate by the highest ER EGR Rate gradual change to specified ER EGR Rate.
8. the increasing process control system of stroke-increasing electric automobile according to claim 7, it is characterised in that
When engine start, described engine controller, in the time after beginning to send out genuine oil spout ignition signal, send and reduce external torque demand signal to increasing range controller;
Described increasing range controller, after receiving reduction external torque demand signal, controls electric generator/electric motor no-load running, and making the moment of torsion that electric generator/electric motor exports on engine crankshaft is 0;
The described time, less than or equal to three light-off periods and more than 0.
9. the increasing process control system of stroke-increasing electric automobile according to claim 8, it is characterised in that
Described engine controller, when actual engine speed deduct the difference of rotating speed of target set more than one on the occasion of, then be judged as electric generator/electric motor operation troubles; Set negative value less than one when actual engine speed deducts the difference of rotating speed of target, be then judged as engine combustion fault.
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| CN201210431433.3A CN102975624B (en) | 2012-11-01 | 2012-11-01 | The increasing process control system of stroke-increasing electric automobile |
| PCT/CN2012/087813 WO2014067216A1 (en) | 2012-11-01 | 2012-12-28 | Range extension control system of range extended electric vehicle |
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| CN201210431433.3A CN102975624B (en) | 2012-11-01 | 2012-11-01 | The increasing process control system of stroke-increasing electric automobile |
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Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523006B (en) * | 2013-11-01 | 2016-03-30 | 北京北内创意电控发动机有限责任公司 | The engine control of extended-range electric vehicle and device |
| CN103742278B (en) * | 2013-12-20 | 2017-01-18 | 联合汽车电子有限公司 | Engine rotating speed control system and method in gear shifting process |
| CN103935226B (en) * | 2014-04-22 | 2016-09-28 | 联合汽车电子有限公司 | The dynamical system of stroke lengthening hybrid power automobile and control method thereof |
| CN104118436B (en) * | 2014-07-10 | 2017-01-11 | 奇瑞新能源汽车技术有限公司 | Security monitoring method for electric vehicle range increase system |
| CN105620299B (en) * | 2015-12-21 | 2018-09-11 | 北京新能源汽车股份有限公司 | Stroke-increasing electric automobile distance increasing unit method for starting-controlling and device |
| CN105774571B (en) * | 2015-12-30 | 2018-04-03 | 北京新能源汽车股份有限公司 | Stroke-increasing electric automobile and its engine start control method, system |
| CN105971745B (en) * | 2016-06-15 | 2019-06-04 | 北京新能源汽车股份有限公司 | Stroke-increasing electric automobile and its motor warm-up control method and device |
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| CN112977399B (en) * | 2021-03-15 | 2022-12-27 | 奇瑞新能源汽车股份有限公司 | Power control method and device, vehicle control unit and range-extended electric vehicle |
| CN113390652B (en) * | 2021-06-21 | 2022-09-02 | 哈尔滨东安汽车动力股份有限公司 | Range extender power point selection and oil-electricity conversion efficiency measurement method |
| CN113532731B (en) * | 2021-06-24 | 2023-06-20 | 哈尔滨东安汽车动力股份有限公司 | Output torque verification method for range extender system |
| CN113525343A (en) * | 2021-08-31 | 2021-10-22 | 湘潭大学 | Energy flow optimization control method for extended range electric vehicle |
| CN113864073B (en) * | 2021-09-28 | 2023-05-23 | 重庆长安新能源汽车科技有限公司 | Control method and system for oxygen sensor diagnosis of extended range hybrid electric vehicle |
| CN113916524B (en) * | 2021-10-12 | 2023-06-02 | 江西昌河汽车有限责任公司 | Range extender assembly critical rotation speed endurance test method for range extender electric automobile |
| CN115431861B (en) * | 2022-09-30 | 2024-02-27 | 东风汽车股份有限公司 | Range-extending refrigerator car |
| CN116220903B (en) * | 2023-02-02 | 2024-04-19 | 重庆赛力斯新能源汽车设计院有限公司 | Engine fire fault diagnosis method, device, server side and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555990A (en) * | 2003-12-30 | 2004-12-22 | 联合汽车电子有限公司 | Mixed power automobile control system and its control method |
| CN1660622A (en) * | 2004-02-25 | 2005-08-31 | 日产自动车株式会社 | Drive control of hybrid electric vehicle |
| CN102616148A (en) * | 2012-04-20 | 2012-08-01 | 北京汽车新能源汽车有限公司 | Range extended electric vehicle control system and method |
| CN102666234A (en) * | 2009-12-22 | 2012-09-12 | 本田技研工业株式会社 | Control device for a hybrid vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182065B2 (en) * | 2004-07-29 | 2007-02-27 | Ford Global Technologies, Llc | Vehicle and method for operating an engine in a vehicle |
| US20090058100A1 (en) * | 2007-08-27 | 2009-03-05 | Denso Corporation | Engine flare management system and method |
-
2012
- 2012-11-01 CN CN201210431433.3A patent/CN102975624B/en active Active
- 2012-12-28 WO PCT/CN2012/087813 patent/WO2014067216A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555990A (en) * | 2003-12-30 | 2004-12-22 | 联合汽车电子有限公司 | Mixed power automobile control system and its control method |
| CN1660622A (en) * | 2004-02-25 | 2005-08-31 | 日产自动车株式会社 | Drive control of hybrid electric vehicle |
| CN102666234A (en) * | 2009-12-22 | 2012-09-12 | 本田技研工业株式会社 | Control device for a hybrid vehicle |
| CN102616148A (en) * | 2012-04-20 | 2012-08-01 | 北京汽车新能源汽车有限公司 | Range extended electric vehicle control system and method |
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|---|---|
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