CN102975624A - Travel-increasing control system of travel-increasing type electric automobile - Google Patents

Travel-increasing control system of travel-increasing type electric automobile Download PDF

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Publication number
CN102975624A
CN102975624A CN2012104314333A CN201210431433A CN102975624A CN 102975624 A CN102975624 A CN 102975624A CN 2012104314333 A CN2012104314333 A CN 2012104314333A CN 201210431433 A CN201210431433 A CN 201210431433A CN 102975624 A CN102975624 A CN 102975624A
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China
Prior art keywords
engine
controller
increasing
speed
control system
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CN2012104314333A
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CN102975624B (en
Inventor
田良云
汪斌
卢万成
徐鹏磊
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United Automotive Electronic Systems Co Ltd
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United Automotive Electronic Systems Co Ltd
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Priority to CN201210431433.3A priority Critical patent/CN102975624B/en
Priority to PCT/CN2012/087813 priority patent/WO2014067216A1/en
Publication of CN102975624A publication Critical patent/CN102975624A/en
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

The invention discloses a travel-increasing control system of a travel-increasing type electric automobile. An engine controller carries out dynamic control to the work of an oil injector and an ignition coil, and the engine controller calculates an external torque request according to a regulating torque, a reversed towing torque, a combusting torque and a target torque of an engine crankshaft of a current engine ahead of time and sends the external torque request to a travel-increasing controller. The travel-increasing controller and a generator or a motor response to the external torque request, engine rotating speed control is achieved through the balance control of the crankshaft torque, and the practical rotating speed output by the travel-increasing control system is in accordance with a target rotating speed. The travel-increasing control system of the travel-increasing type electric automobile can achieve the control to the rotating speed output by the travel-increasing control system without an electronic-control air damper, the engine can adopt a non-throttle air inlet mode, the control logic of the engine controller is simple, a single-cylinder or double-cylinder motorcycle engine controller and an economical engine controller can be used, and efficiency cost maximization can be achieved.

Description

Stroke-increasing electric automobile increase the process control system
Technical field
The present invention relates to electric vehicle engineering, particularly a kind ofly increase the process control system for stroke-increasing electric automobile.
Background technology
Drive motor is unique engine installation that pure electric automobile travels, because the limitation of battery technology, the course continuation mileage of pure electric automobile is restricted, and the oil electric mixed dynamic technology then can well remedy this deficiency.
Use controlled-ignition engine in the electric energy deficiency, battery to be charged, but not as direct driving force output, only satisfy the function of " increasing journey ", this stroke-increasing electric automobile is simple in structure, cost of development is low, and good economy performance will obtain using more and more widely.
Present stroke-increasing electric automobile increase the process control system, be to use high-end engine controller and electronic air throttle body that the suction quantity of driving engine is controlled, thereby the control engine rotating speed reaches the purpose that increases process control.
For example, Chinese patent application 201210119605.3 discloses a kind of stroke-increasing electric automobile control system, it comprises the driving engine of a traditional throttle control, the driving that is connected with the engine crankshaft one and the electrical generator of electricity generate function one, vehicle mounted dynamic battery, entire car controller, the distance increasing unit controller, battery management system, the battery DC current sensor, engine controller, engine controller, the generator end DC current sensor, permanent-magnet synchronous driving motor, electric machine controller, the motor DC current sensor, electronically controlled throttle valve, crank-position sensor, flywheel and the generator amature of driving engine are rigidly connected by mechanical device, integrated inverse power component in the engine controller, electrical generator is connected to high voltage bus by engine controller, can be to power battery charging by DC/DC, power to drive motor by electric machine controller, drive motor directly is connected with wheel by mechanical gear box, wherein driving engine and electrical generator are referred to as distance increasing unit, distance increasing unit controller and engine controller and engine controller carry out communication and sending controling instruction, entire car controller is judged the right mode of operation of distance increasing unit, and the distance increasing unit controller carries out the coordination control of driving engine and electrical generator according to the mode instruction of entire car controller.
The main logic unit of distance increasing unit control system comprises distance increasing unit controller, engine controller and engine controller.Engine controller receives and carries out throttle control from the acceleration pedal analog signal of distance increasing unit controller, and then realizes the control of driving engine different load.
Present stroke-increasing electric automobile increase the process control system, driving engine all adopts automobile multi-cylinder engine, volume is large, cost is high; Need to come the control engine rotating speed with electronically controlled throttle valve control engine suction quantity, reach the purpose that increases process control, the air inlet restriction loss is large, 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 controller, the control function is complicated, and the function unit cost is also higher.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of control system of stroke-increasing electric automobile, the air inlet restriction free of losses, and engine combustion efficiency is high, and cost is low.
For solving the problems of the technologies described above, the technical scheme that the process control system adopts that increases of stroke-increasing electric automobile provided by the invention is, increases that the process control system comprises driving engine, electric generator/electric motor, increases range controller, engine controller;
Described driving engine, crankshaft output end directly is connected with described electric generator/electric motor;
Described electric generator/electric motor can be used in motorized motions, and can be used for generating;
The described range controller that increases is used for sending the engine running desired signal to described engine controller, and is used for controlling described electric generator/electric motor and exporting corresponding moment of torsion to engine crankshaft after the external torque demand that receives described engine controller transmission;
Described engine controller, to increase the engine running desired signal that range controller sends be true time described, the oil spout igniting is carried out in control, and calculates the external torque demand according to control engine rotating speed needs, and this external torque demand is sent to the described range controller that increases.
Better, described extended-range controller, if receive the engine starting requirement command of entire car controller, then at first the control engine controller powers on, and the oil pump assy of control engine 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 engine running desired 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 operation requirements, then send true engine running desired signal to described engine controller, and control described electric generator/electric motor and connect with electrokinetic cell, make described electric generator/electric motor operation drag described engine starting; If the state of described fault status signal does not meet operation requirements, then send wig motivation running desired signal to described engine controller, and control described electric generator/electric motor and disconnect with electrokinetic cell, make described electric generator/electric motor out of service;
Described engine controller after powering on, at first carries out fault detection to related sensor and actuating unit, sends faulty condition to the described range controller that increases.
Better, described related sensor and actuating unit comprise in intake pressure temperature sensor, fuel injector, high-tension coil, exhaust gas oxygensensor, engine temperature sensing unit, engine speed sensor, the oil pump assy one or more.
Better, described engine controller, according to the current adjusting moment of torsion of driving engine r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4, calculating control engine rotating speed need to act on the external torque demand r5 on the bent axle; R1+r2+r3+r5=r4;
Described adjusting moment of torsion r1 is the moment of torsion that calculates with the difference of rotating speed of target according to actual engine speed;
Described towing astern moment of torsion r2, the inner resisting moment that produces when moving for driving engine obtains according to driving engine operation related sensor and relevant actuating unit state computation;
Described combustion torque r3, the moment of torsion that causes for engine fuel burning;
Described engine crankshaft target torque r4 is the engine crankshaft output torque of setting.
Better, described engine crankshaft target torque is in the rise of rotational speed process of engine starting, greater than 0; In the rotating speed decline process of engine shutdown, less than 0; When engine speed is stabilized in rated speed of rotation, equal 0.
Better, the rotating speed of target of driving engine fades to rated speed of rotation by 0 when engine starting, fade to 0 by rated speed of rotation when engine shutdown, is fixed as rated speed of rotation when the driving engine steady running;
When engine starting, when actual engine speed was higher than the first setting rotating speed, described engine controller sent genuine oil spout ignition signal, allowed the oil spout igniting; When engine shutdown, when actual engine speed was lower than the second setting rotating speed, described engine controller sent false oil spout ignition signal, stopped the oil spout igniting;
First sets rotating speed and second sets rotating speed greater than 0 and less than rated speed of rotation.
Better, described engine controller is lighted a fire to the rise of rotational speed process that reaches rated speed of rotation from commencement of fuel injection at driving engine, and control ignition angle efficient is extremely the highest by minimum gradual change; Driving engine from rated speed of rotation to the rotating speed decline process that stops oil spout igniting, control ignition angle efficient by the highest gradual change to minimum; During driving engine steady running output rated speed of rotation, control ignition angle efficient is vertex fire angle efficient.
Better, described engine controller, driving engine from the commencement of fuel injection igniting to the rise of rotational speed process that reaches rated speed of rotation, the control exhaust gas recirculation rate by the highest exhaust gas recirculation rate gradual change to specified exhaust gas recirculation rate.
Better, when engine starting, described engine controller, in the time after beginning to send genuine oil spout ignition signal, transmission reduces the external torque desired signal to increasing range controller;
The described range controller that increases, receive reduce the external torque desired signal after, control electric generator/electric motor no-load running, the moment of torsion that electric generator/electric motor is outputed on the engine crankshaft is 0;
The described time is less than or equal to three light-off periods and greater than 0.
Better, described engine controller, the difference that deducts rotating speed of target when actual engine speed greater than one set on the occasion of, then be judged as the electric generator/electric motor operating troubles; The difference that deducts rotating speed of target when actual engine speed is set negative value less than one, then is judged as the engine combustion fault.
Stroke-increasing electric automobile of the present invention increase the process control system, by engine controller the work of fuel injector, high-tension coil is dynamically controlled, engine controller and according to the current adjusting moment of torsion of driving engine, towing astern moment of torsion, combustion torque and engine crankshaft target torque, calculate in advance the external torque demand and send to and increase range controller, increase range controller and electric generator/electric motor response external torque demand, balance control by the bent axle moment of torsion realizes control of engine speed, makes the actual speed that increases the output of process control system consistent with rotating speed of target.Stroke-increasing electric automobile of the present invention increase the process control system, do not need to realize increasing the control of process control system output speed by electronically controlled throttle valve, driving engine can adopt non-throttling air inlet pattern, the engine controller controls logic is succinct, can use single cylinder or double-cylinder motorcycle engine and economical engine controller, realize the maximization of usefulness cost.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the below does simple the introduction to the accompanying drawing that will use required for the present invention, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 be stroke-increasing electric automobile of the present invention increase process control system one embodiment scheme drawing;
Fig. 2 is the computational logic scheme drawing that increases process control system one embodiment external torque demand of stroke-increasing electric automobile of the present invention;
Fig. 3 is the balance control scheme drawing that increases process control system one embodiment bent axle moment of torsion of stroke-increasing electric automobile of the present invention;
Fig. 4 be stroke-increasing electric automobile of the present invention increase process control system one embodiment engine target rotating speed scheme drawing;
Fig. 5 be stroke-increasing electric automobile of the present invention increase process control system one embodiment ignition angle efficient scheme drawing;
Fig. 6 be stroke-increasing electric automobile of the present invention increase process control system one embodiment engine starting the time moment of torsion control diagram of curves;
Fig. 7 be stroke-increasing electric automobile of the present invention increase one embodiment of process control system according to the difference failure judgement scheme drawing of actual engine speed and engine target rotating speed.
The specific embodiment
Below in conjunction with accompanying drawing, the technical scheme among the present invention is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belong to the scope of protection of the invention.
Embodiment one
As shown in Figure 1, stroke-increasing electric automobile increase the process control system, comprise driving engine, electric generator/electric motor, increase range controller, engine controller;
The crankshaft output end of described driving engine directly is connected with described electric generator/electric motor;
Described electric generator/electric motor can be used in motorized motions, and can be used for generating, and the moving driving of current collection and electricity generate function are in one;
The described range controller that increases, be used for sending engine running desired signal B_enfirext to described engine controller, and be used for after the external torque demand that receives described engine controller transmission, control described electric generator/electric motor and export corresponding moment of torsion to the bent axle of described driving engine;
Described engine controller, when the described engine running desired signal that increases the range controller transmission is true B_enfirext=TRUE, send oil spout ignition signal B_enfire and carry out the oil spout igniting to fuel injector, high-tension coil control, and according to control engine rotating speed needs calculating external torque demand, this external torque demand is sent to the described range controller that increases.
The stroke-increasing electric automobile of embodiment one increase the process control system, when the electrokinetic cell electric weight deficiency of electronlmobil, increase the process control system by vehicle control unit controls and start working, make engine starting by the electric generator/electric motor motorized motions, electrokinetic cell is charged.When the electrokinetic cell electric weight meets the demands, increase the process control system by vehicle control unit controls and quit work.
The stroke-increasing electric automobile of embodiment one increase the process control system, by engine controller the work of fuel injector, high-tension coil is dynamically controlled, engine controller and according to the current adjusting moment of torsion of driving engine, towing astern moment of torsion, combustion torque and engine crankshaft target torque, calculate in advance the external torque demand and send to and increase range controller, increase range controller and electric generator/electric motor response external torque demand, balance control by the bent axle moment of torsion realizes control of engine speed, makes the actual speed that increases the output of process control system consistent with rotating speed of target.The stroke-increasing electric automobile of embodiment one increase the process control system, do not need to realize increasing the control of process control system output speed by electronically controlled throttle valve, driving engine can adopt non-throttling air inlet pattern, the engine controller controls logic is succinct, can use single cylinder or double-cylinder motorcycle engine and economical engine controller, realize the maximization of usefulness cost.
Embodiment two
Based on embodiment one, described extended-range controller, if receive the engine starting requirement command of entire car controller, then at first the control engine controller powers on, and the oil pump assy of control engine 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 engine running desired 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 operation requirements, then send true engine running desired signal B_enfirext=TRUE to described engine controller, and control described electric generator/electric motor and connect with electrokinetic cell, make described electric generator/electric motor operation drag described engine starting; If the state of described fault status signal does not meet operation requirements, then send wig motivation running desired signal B_enfirext=FALSE to described engine controller, and control described electric generator/electric motor and disconnect with electrokinetic cell, make described electric generator/electric motor out of service;
Described engine controller, after powering up, at first related sensor and actuating unit (such as in intake pressure temperature sensor, fuel injector, high-tension coil, exhaust gas oxygensensor, engine temperature sensing unit, engine speed sensor, the oil pump assy one or more) are carried out fault detection, send faulty condition to the described range controller that increases;
Better, the computational logic of external torque demand as shown in Figure 2, described engine controller, according to the current adjusting moment of torsion of driving engine r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4, calculating control engine rotating speed need to act on the external torque demand r5 on the bent axle; R1+r2+r3+r5=r4;
Described adjusting moment of torsion r1 is the moment of torsion that calculates with the difference of rotating speed of target according to actual engine speed (regulate moment of torsion can passing ratio integral controller calculate);
Described towing astern moment of torsion r2, the inner resisting moment that produces shows as negative torque when moving for driving engine, can move related sensor (such as engine speed sensor, engine temperature sensing unit) and relevant actuating unit state computation obtains according to driving engine;
Described combustion torque r3, the moment of torsion that causes for engine fuel burning;
Described engine crankshaft target torque r4 is the engine crankshaft output torque of setting.
Better, the balance control of bent axle moment of torsion as shown in Figure 3, in the rise of rotational speed process of engine starting, the engine crankshaft target torque (increase process control system clean moment of torsion) of control practical function on engine crankshaft is a bit larger tham 0, keeps actual engine speed to continue to rise; In the engine shutdown rotating speed decline process, the engine crankshaft target torque of control practical function on engine crankshaft is slightly smaller than 0, keeps the engine speed continuous decrease; When engine speed was stabilized in the normal stable operation of rated speed of rotation, the control practical function fluctuateed about 0 in the engine crankshaft target torque on the engine crankshaft, kept engine speed stable.
As shown in Figure 3, driving engine commencement of fuel injection igniting and stop moment of oil spout and igniting, a drop can appear in the engine combustion moment of torsion, and the size of this drop is the minimum combustion torque of driving engine.Because the external torque demand that engine controller always calculates next step in advance sends to and increases range controller; this moment, electric generator/electric motor actually outputed to reverse drop of the corresponding increase of moment of torsion on the bent axle; the moment of torsion sudden change can not appear in the clean moment of torsion that assurance increases the actual output of process control system, realizes that engine speed steadily rises and quiet the shutdown.
Embodiment three
Increase the process control system based on the stroke-increasing electric automobile of embodiment two; engine controller is set the rotating speed of target of driving engine; as shown in Figure 4; when engine starting, fade to rated speed of rotation by 0; when engine shutdown, fade to 0 by rated speed of rotation; be fixed as rated speed of rotation during the driving engine steady running; when engine starting, be higher than first when setting rotating speed when engine speed; engine controller just sends and allows oil spout ignition signal B_enfire=TRUE to allow the oil spout igniting; be lower than second when setting rotating speed when engine speed when engine shutdown, engine controller just sends and stops oil spout ignition signal B_enfire=FALSE and stop the oil spout igniting.When the driving engine steady running, rotating speed of target is the fixed value rated speed of rotation.First sets rotating speed and second sets rotating speed greater than 0 and less than rated speed of rotation.
Among the embodiment three; engine controller is in the process of driving engine from starting to steady running; and from steady running until the process of shutting down; rotating speed of target to driving engine carries out progressive control; actual engine speed is followed this rotating speed of target operation; increase the process control system and carry out the balance control of bent axle moment of torsion according to the difference of rotating speed of target and actual speed, so that actual speed is followed the rotating speed of target operation.
Embodiment four
Increase the process control system based on the stroke-increasing electric automobile of embodiment three, described engine controller, as shown in Figure 5, during engine starting, light a fire to the rise of rotational speed process that reaches rated speed of rotation from commencement of fuel injection at driving engine, control ignition angle efficient is extremely the highest by minimum gradual change; During engine shutdown, driving engine from rated speed of rotation to the rotating speed decline process that stops commencement of fuel injection igniting, control ignition angle efficient by the highest gradual change to minimum; During driving engine steady running output rated speed of rotation, control ignition angle efficient is vertex fire angle efficient.Described minimum ignition angle efficient is the minimum value that guarantees the ignition angle efficient of driving engine smooth combustion, described vertex fire angle efficient final value is the maxim of the ignition angle efficient of engine running permission, ignition angle efficient is demarcated according to the burn limit of driving engine or is automatically calculated, ignition angle efficient finally is converted to the actual ignition angle output of driving engine, the output of control engine actual torque.
The stroke-increasing electric automobile of embodiment four increase the process control system, by the ramp control mode that the rate of change of implementing ignition angle efficient combines with the engine target rotating speed, the gradual change of realization engine combustion moment of torsion.By matching with generator torque, realize that real engine bent axle moment of torsion is from engine starting to working and to the smooth transition quitting work, avoiding larger moment of torsion sudden change.
Embodiment five
Increase the process control system based on the stroke-increasing electric automobile of embodiment four, described engine controller, during engine starting, driving engine from commencement of fuel injection igniting to the rise of rotational speed process that reaches rated speed of rotation, the control exhaust gas recirculation rate by the highest exhaust gas recirculation rate gradual change to specified exhaust gas recirculation rate (realizing by the control EGR control valve).
Among the embodiment five, in the engine starting process, at driving engine oil spout Initial Stage after Ignition, engine controller controls exhaust gas recirculation rate EGR from large to small, auxiliary firing angle efficient suppresses the increase speed of engine combustion moment of torsion, guarantees that engine speed steadily rises, so that driving engine original discharging before catalytic device working reduces, promote rapidly exhaust temperature and catalyst temperature, optimize the rear discharging of starting.Smooth transition and the Catalyst of realizing the moment of torsion in the engine starting process add heat control.
Embodiment six
Increase the process control system based on the stroke-increasing electric automobile of embodiment five, when engine starting, described engine controller, in the time after beginning to send genuine oil spout ignition signal B_enfirext=TRUE, transmission reduces the external torque desired signal to increasing range controller;
The described range controller that increases, receive reduce the external torque desired signal after, the no-load running of control electric generator/electric motor, the moment of torsion that electric generator/electric motor is outputed on the engine crankshaft is 0, engine controller sends the external torque demand to increasing range controller subsequently, increase range controller and recover gradually the control of bent axle moment of torsion according to the external demand moment of torsion of driving engine, again realize the bent axle equilibrium of torques, the control engine rotating speed
Among the embodiment five, as shown in Figure 6, in driving engine oil spout igniting beginning, because the moment of torsion that electric generator/electric motor outputs on the engine crankshaft is 0, therefore engine crankshaft rotates freely under the effect of engine combustion moment of torsion, the torsional impact of having avoided the sudden change of engine ignition oil spout moment moment of torsion to cause.
Better, in the described time that begins to send behind the genuine oil spout ignition signal B_enfirext=TRUE, less than or equal to three light-off periods and greater than 0.
Embodiment seven
Increase the process control system based on the stroke-increasing electric automobile of embodiment six, described engine controller, as shown in Figure 7, the difference that deducts the engine target rotating speed when actual engine speed greater than one set on the occasion of, the engine speed hypervelocity then is described, the electric generator/electric motor operating troubles, engine controller sends false oil spout ignition signal B_enfire=FALSE, stop oil spout igniting, and send and reduce the external torque desired signal to increasing range controller, carry out system protection; Otherwise; when the difference of actual engine speed and engine target rotating speed is set negative value less than one; illustrate that engine torque is not enough; there is combustion failure in driving engine; engine controller sends and stops oil spout ignition signal B_enfire=FALSE and stop oil spout igniting; and send and to reduce the external torque desired signal to increasing range controller, carry out system protection.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.

Claims (10)

  1. A stroke-increasing electric automobile increase the process control system, it is characterized in that, increase that the process control system comprises driving engine, electric generator/electric motor, increases range controller, engine controller;
    Described driving engine, crankshaft output end directly is connected with described electric generator/electric motor;
    Described electric generator/electric motor can be used in motorized motions, and can be used for generating;
    The described range controller that increases is used for sending the engine running desired signal to described engine controller, and is used for controlling described electric generator/electric motor and exporting corresponding moment of torsion to engine crankshaft after the external torque demand that receives described engine controller transmission;
    Described engine controller, to increase the engine running desired signal that range controller sends be true time described, the oil spout igniting is carried out in control, and calculates the external torque demand according to control engine rotating speed needs, and this external torque demand is sent to the described range controller that increases.
  2. Stroke-increasing electric automobile according to claim 1 increase the process control system, it is characterized in that,
    Described extended-range controller, if receive the engine starting requirement command of entire car controller, then at first the control engine controller powers on, and the oil pump assy of control engine 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 engine running desired 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 operation requirements, then send true engine running desired signal to described engine controller, and control described electric generator/electric motor and connect with electrokinetic cell, make described electric generator/electric motor operation drag described engine starting; If the state of described fault status signal does not meet operation requirements, then send wig motivation running desired signal to described engine controller, and control described electric generator/electric motor and disconnect with electrokinetic cell, make described electric generator/electric motor out of service;
    Described engine controller after powering on, at first carries out fault detection to related sensor and actuating unit, sends faulty condition to the described range controller that increases.
  3. Stroke-increasing electric automobile according to claim 2 increase the process control system, it is characterized in that,
    Described related sensor and actuating unit comprise in intake pressure temperature sensor, fuel injector, high-tension coil, exhaust gas oxygensensor, engine temperature sensing unit, engine speed sensor, the oil pump assy one or more.
  4. Stroke-increasing electric automobile according to claim 3 increase the process control system, it is characterized in that,
    Described engine controller, according to the current adjusting moment of torsion of driving engine r1, towing astern moment of torsion r2, combustion torque r3 and engine crankshaft target torque r4, calculating control engine rotating speed need to act on the external torque demand r5 on the bent axle; R1+r2+r3+r5=r4;
    Described adjusting moment of torsion r1 is the moment of torsion that calculates with the difference of rotating speed of target according to actual engine speed;
    Described towing astern moment of torsion r2, the inner resisting moment that produces when moving for driving engine;
    Described combustion torque r3, the moment of torsion that causes for engine fuel burning;
    Described engine crankshaft target torque r4 is the engine crankshaft output torque of setting.
  5. Stroke-increasing electric automobile according to claim 4 increase the process control system, it is characterized in that,
    Described engine crankshaft target torque is in the rise of rotational speed process of engine starting, greater than 0; In the rotating speed decline process of engine shutdown, less than 0; When engine speed is stabilized in rated speed of rotation, equal 0.
  6. Stroke-increasing electric automobile according to claim 5 increase the process control system, it is characterized in that,
    The rotating speed of target of driving engine fades to rated speed of rotation by 0 when engine starting, fade to 0 by rated speed of rotation when engine shutdown, is fixed as rated speed of rotation when the driving engine steady running;
    When engine starting, when actual engine speed was higher than the first setting rotating speed, described engine controller sent genuine oil spout ignition signal, allowed the oil spout igniting; When engine shutdown, when actual engine speed was lower than the second setting rotating speed, described engine controller sent false oil spout ignition signal, stopped the oil spout igniting;
    First sets rotating speed and second sets rotating speed greater than 0 and less than rated speed of rotation.
  7. Stroke-increasing electric automobile according to claim 6 increase the process control system, it is characterized in that,
    Described engine controller is lighted a fire to the rise of rotational speed process that reaches rated speed of rotation from commencement of fuel injection at driving engine, and control ignition angle efficient is extremely the highest by minimum gradual change; Driving engine from rated speed of rotation to the rotating speed decline process that stops oil spout igniting, control ignition angle efficient by the highest gradual change to minimum; During driving engine steady running output rated speed of rotation, control ignition angle efficient is vertex fire angle efficient.
  8. Stroke-increasing electric automobile according to claim 7 increase the process control system, it is characterized in that,
    Described engine controller, driving engine from commencement of fuel injection igniting to the rise of rotational speed process that reaches rated speed of rotation, the control exhaust gas recirculation rate by the highest exhaust gas recirculation rate gradual change to specified exhaust gas recirculation rate.
  9. Stroke-increasing electric automobile according to claim 8 increase the process control system, it is characterized in that,
    When engine starting, described engine controller, in the time after beginning to send genuine oil spout ignition signal, transmission reduces the external torque desired signal to increasing range controller;
    The described range controller that increases, receive reduce the external torque desired signal after, control electric generator/electric motor no-load running, the moment of torsion that electric generator/electric motor is outputed on the engine crankshaft is 0;
    The described time is less than or equal to three light-off periods and greater than 0.
  10. Stroke-increasing electric automobile according to claim 9 increase the process control system, it is characterized in that,
    Described engine controller, the difference that deducts rotating speed of target when actual engine speed greater than one set on the occasion of, then be judged as the electric generator/electric motor operating troubles; The difference that deducts rotating speed of target when actual engine speed is set negative value less than one, then is judged as the engine combustion fault.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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Citations (6)

* Cited by examiner, † Cited by third party
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
US20060021807A1 (en) * 2004-07-29 2006-02-02 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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
US20060021807A1 (en) * 2004-07-29 2006-02-02 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
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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