CN101050729B - Energy distribution type servo system matched with fuel engine and its regulating method - Google Patents

Energy distribution type servo system matched with fuel engine and its regulating method Download PDF

Info

Publication number
CN101050729B
CN101050729B CN200710048979.XA CN200710048979A CN101050729B CN 101050729 B CN101050729 B CN 101050729B CN 200710048979 A CN200710048979 A CN 200710048979A CN 101050729 B CN101050729 B CN 101050729B
Authority
CN
China
Prior art keywords
motor
fuel engine
axle
rotor
servo driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN200710048979.XA
Other languages
Chinese (zh)
Other versions
CN101050729A (en
Inventor
吕虹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILIN STARS SCIENCE AND TECHNOLOGY Co.,Ltd.
Original Assignee
GUILIN STARS POWER ELECTRORNICS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUILIN STARS POWER ELECTRORNICS CO Ltd filed Critical GUILIN STARS POWER ELECTRORNICS CO Ltd
Priority to CN200710048979.XA priority Critical patent/CN101050729B/en
Priority to PCT/CN2007/002859 priority patent/WO2008128398A1/en
Publication of CN101050729A publication Critical patent/CN101050729A/en
Application granted granted Critical
Publication of CN101050729B publication Critical patent/CN101050729B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y02T10/7077

Landscapes

  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The present invention relates to an energy distributed type servosystem matched with fuel engine and its regulation method. Said system includes the following several portions: motor, servo driver and control unit, etc. The outer rotor of said motor is connected with engine shaft; the inner rotor shaft is the output shaft of said system. The outer rotor shaft and inner rotor shaft are respectively mounted position sensor and speed/position sensors which are connected with the servo driver. Said servo driver is connected with said control unit. Besides, said invention also provides the concrete function and action of above-mentioned every portion, and also provides the concrete steps of its control method.

Description

Energy distribution type servo system and regulating method thereof with matched with fuel engine
(1) technical field
The present invention relates to motor servo system and regulating method thereof, be specially a kind of and energy distribution type servo system and regulating method thereof matched with fuel engine.
(2) background technique
Research shows that fuel engine exists an optimum efficiency operation curve, if export identical mechanical output, the operation point on this curve is most effective, and the identical mechanical energy fuel consumption obtaining is minimum.Fuel engine is exported identical power can different rotating speeds that multiple products are equal and the combination of moment of torsion, by the rotating speed of optimum efficiency operation curve and torque combinations operation, can save energy.Therefore provide corresponding torque setting value according to the rotating speed of fuel engine and the rule of optimum efficiency curve, by deceleration loading device, this torque setting value being applied on fuel engine axle is that its operation point of capable of regulating reaches energy-conservation object.Therefore, require deceleration loading device can be independent of outer load and accurately, load torque setting value to motor fast, to adjust operation point.Fuel engine kinetic energy can also be passed to outer load efficiently on the other hand.
Current pure fuel power mechanism normally adopts step change or continuously variable transmission to realize bending moment by adjusting gear ratio, thereby be folded to moment of torsion ratio on fuel engine axle and regulate the moment of torsion that puts on engine shaft by changing outer load, to adjust engine working point.But because of fuel engine and outer load direct correlation, add the factors such as existing speed change gear low-response, this class loads and bending moment mode is difficult for the rule coupling moment of torsion by the requirement of optimum efficiency operation curve, is difficult for adjusting burn engine operation point, and it is not high that fuel oil chemical energy transfers mechanical energy whole efficiency to.
Oil electric mixed dynamic mechanism, in order to make full use of fuel oil chemical energy, introduces generator, motor, energy-storage units etc., and object, for driving by motor, generator, motor combination, is adjusted engine working point.
The scheme of oil electric mixed dynamic mechanisms in series formula is that its kinetic energy is all converted into electric energy by the generator by being installed on fuel engine output shaft, via controller regulates, part electric energy drives transmission shaft for drive motor, and another part power storage is in storage battery.Storage battery also can drive transmission shaft by motor.The dynamic structure of this type of oil electric mixed dynamic mechanism makes motor and load isolation, engine operating condition is not subject to the impact of load operation, the operation point of controlling generator can apply corresponding moment of torsion to fuel engine by the requirement of optimum efficiency curve, and then the operation point of adjusting fuel engine, make it to run on fuel-efficient high efficiency point.But the generating that fuel engine power transmits---with in electric process, energy has dual loss, because the efficiency of generator and motor can not be all 100%.Supposing that the efficiency of generator and motor is all up to 90%, is the transfer process that electric energy, electric energy are converted into kinetic energy again through kinetic transformation, only has 81% energy to send to the moving system of power car.The efficiency of considering again fuel engine generator and motor in the time of low cruise will be lower, and the factor such as the energy loss of the electric energy that sends of generator when depositing storage battery and motor in and taking electric energy from storage battery, total efficiency of energy delivery also will be had a greatly reduced quality.
Scheme intermediate fuel oil motor and motor that oil electric mixed dynamic mechanism is parallel drive load jointly by coupling, machine operation is at four-quadrant state, by adjust motor participate in drive and generating degree reduce or increase be applied to fuel engine axle moment of torsion, regulate its operation point, reach energy-conservation object.Because fuel engine rotating speed still changes with loading speed, regulate the operation point effect of motor limited by motor, fuel engine is difficult to work in optimum efficiency state, and energy-saving effect is given a discount.
Though series and parallel combined dynamic structure combines tandem and parallel characteristic structure is more complicated, it is more complicated to control, cost is also higher.
Therefore how to utilize expeditiously fuel oil chemical energy, even if fuel engine efficiently produces mechanical kinetic energy and mechanical kinetic energy, efficient to transmit and utilize be the emphasis of current oil electric mixed dynamic mechanism research.
(3) summary of the invention
The object of the invention is to design a kind of and energy distribution type servo system and regulating method thereof matched with fuel engine, implement to load to regulate its operation point to make to consume equivalent fuel oil to fuel engine by the torque value of the best fuel efficiency service condition of motor and obtain larger mechanical kinetic energy; Meanwhile, make the part mechanical kinetic energy of fuel engine directly send to load, without kinetic energy, the conversion of---electric energy---kinetic energy directly drives load, and remaining mechanical kinetic energy of fuel engine is converted to electric energy, improves the overall efficiency that kinetic energy transmits.
The energy distribution type servo system with matched with fuel engine of the present invention's design comprises motor, servo driver, control unit, DC bus, energy storage and power unit.Described motor is permanent magnet synchronous servo motor or switched reluctance machines or brshless DC motor.Motor is made up of inside and outside two rotors, and its external rotor and fuel engine axle are direct-connected, and outer rotor shaft is native system input shaft, the output shaft that inner rotor shaft is native system.The two one of external rotor and internal rotor is embedded with permanent magnetism magnetic pole, and another is the winding being wound on iron core, be embedded with permanent magnetism magnetic pole for another provides magnetic field, winding is connected with servo driver by collector ring.Installation rate/position transducer on the outer rotor shaft of motor, this speed/positional sensor connects servo driver and control unit.Mounting point sensor on the inner rotor shaft of motor, this position transducer also connects servo driver.Servo driver connects DC bus, and DC bus generally connects energy-storage units and power unit.Control unit connects servo driver, and there is rotating speed-moment of torsion relation table or the curve of motor optimal economic travel line control unit inside, and provides torque setting value according to fuel engine rotating speed to servo driver.In servo driver, store the relation data of motor drive current and torque setting value and motor inner and outer rotors relative position.
The regulating method of the energy distribution type servo system of the present invention and matched with fuel engine is:
When fuel engine work, the motor outer rotor of native system synchronously rotates thereupon, the torque setting value that servo driver provides according to control unit is also passed through the speed/positional sensor of external rotor and the relative position signal of the position transducer of internal rotor acquisition inner and outer rotors, by collector ring to the winding of motor internal rotor or external rotor dynamically the corresponding current phasor of output, motor is carried out to moment of torsion servocontrol, motor is applied and the corresponding moment of torsion of engine shaft switched in opposite the axle of fuel engine.The moment of torsion that engine shaft bears depends on the moment of torsion that motor applies, with outer load without direct correlation, when control unit by speed/positional sensor obtain present engine rotating speed, ask for the coupling moment of torsion of current rotating speed and provide setting moment of torsion with this to servo driver by rotating speed-moment of torsion relation table of the motor optimal economic operation curve prestoring or curve, can apply moment of torsion to fuel engine by identical rule, make motor in best operating point.Due to the relation of active force and reaction force, in the time that external rotor is subject to internal rotor electromagnetic torque, that internal rotor is also subject to is onesize, turn to identical reaction torque with engine shaft, and the output shaft of internal rotor is also exported onesize moment of torsion, output mechanical energy to final load simultaneously.
In the time that servo driver control motor applies torque T (N.m, ox rice) to fuel engine axle, the rotational speed of engine shaft is N 1(rpm, revolutions per minute), the mechanical output P that motor outer rotor obtains from fuel engine 1=T × N 1/ 9550 (kW, kilowatt), 9550 is unit conversion coefficient.In the time that motor internal rotor outer rotor via applies with the moment of external rotor direction of rotation, external rotor also applies the moment of equal and opposite in direction, opposite direction simultaneously to internal rotor, now internal rotor is subject to the electromagnetic torque of T (N.m) simultaneously, and direction is identical with external rotor sense of rotation.If the rotating speed that inner rotor shaft rotates is N 2(rpm) the mechanical output P that, inner rotor shaft is externally exported 2=T × N 2/ 9550 (kW), this power is the mechanical output directly seeing through through the electromagnetic coupling of external rotor and internal rotor from fuel engine in native system control procedure, is called through power.See through power without any decay, final load is sent on 100% ground.The mechanical output that the mechanical output part that motor outer rotor obtains from fuel engine is internal rotor output, another part is for generating.The power P of motor for generating electricity 3=P 1-P 2=T × (N 1-N 2)/9550 (kW), motor is multiplied by the overall efficiency η of motor and servo driver for the power generating electricity 1be the electrical power P that motor outputs to DC bus 41× T × (N 1-N 2)/9550 (kW).When this part electric power is all η by overall efficiency 2another motor absorb and be converted into mechanical energy and drive outer load, available mechanical output P 5=P 4× η 22η 1× T × (N 1-N 2)/9550 (kW), under this scheme, total driving power Po=P that external loading obtains 2+ P 5=T × N 2/ 9550+ η 2η 1× T × (N 1-N 2)/9550 (kW)=η 1η 2p 1+ (1-η 1η 2) P 2
If adopt the driving mode of conventional generating-energy storage-electricity consumption, export same mechanical output P at motor 1, through overall efficiency be also η 1generator generating, whole electric energy are also η by overall efficiency 2motor is used for driving outer load, and the mechanical output that outer load obtains is η 1η 2p 1.Adopt after the present invention, due to saturating overpowering existence, load side will be than adopting the many acquisitions of routine techniques scheme (1-η 1η 2) P 2excess power.
Of the present invention and energy distribution type servo system and regulating method advantage thereof matched with fuel engine are:
1, the part mechanical output of fuel engine is sent to load side without decay 100%, and remaining part mechanical output routinely generating efficiency changes electric energy into, thereby total efficiency is far above traditional generating-energy storage-power mode.In above-mentioned calculated example, motor kinetic energy transfers the efficiency eta of electric energy and outer load machinery energy to 0=(P 2+ P 4)/P 11+ (1-η 1) N 2/ N 1, improved (1-η 1) N 2/ N 1; Motor kinetic energy transfers the efficiency eta=(P of outer load machinery energy to 2+ P 5)/P 12η 1+ (1-η 2η 1) N 2/ N 1, improve (1-η 2η 1) N 2/ N 1.
2, system of the present invention and regulating method thereof can also carry out independently servocontrol to the load torque of fuel engine, adjust fuel engine operation point make requirement on rotating speed and moment of torsion and optimum efficiency curve accord with, to obtain better fuel utilization ratio.
3, because native system and regulating method thereof can regulate the ratio through power and generated output, thereby in the time there is another power device on DC bus, generated energy that can Comprehensive Control native system motor and the power consumption of power device, make electric energy that motor sends just in time equal the power consumption of power device, thereby make electric energy that native system sends without charge in batteries, electric discharge, directly use, avoid the loss of the energy storage devices such as storage battery in energy storage and discharge process, further improved energy transfer efficiency.
(4) brief description of the drawings
Fig. 1 this with the energy distribution type servo system example structure schematic diagram of matched with fuel engine.
In figure, be labeled as: 1 fuel engine, 2 engine shafts, 3 speed/positional sensors, 4 external rotors, 5 internal rotors, 6 collector rings, 7 output shafts, 8 position transducers, 9 energy-storage units, 10 power units, 11 DC buss, 12 servo drivers, 13 control units
(5) embodiment
The energy distribution type servo system embodiment of the present invention and matched with fuel engine as shown in Figure 1, comprises motor, servo driver 12, control unit 13, DC bus 11, also connects energy-storage units 9 and power unit 10 on DC bus 11.Described motor is permanent magnet synchronous servo motor or switched reluctance machines or brshless DC motor.The external rotor 4 of motor is direct-connected with the axle 2 of fuel engine 1; The output shaft 7 that the axle of the internal rotor 5 of this motor is native system; This example is for oil and electricity hybrid vehicle, and output shaft 7 is connected with the differential mechanism of car by driving mechanism.Installation rate/position transducer 3 on the external rotor 4 of motor, this speed/positional sensor 3 connects servo driver 12 and control unit 13.Mounting point sensor 8 on internal rotor 5 axles of motor, this position transducer 8 connects servo driver 12.The embedded permanent magnetism magnetic pole of external rotor 4, internal rotor 5 is for being wound on the winding on iron core, and external rotor 4 provides magnetic field for internal rotor 5, and internal rotor 5 windings are connected with servo driver 12 by the collector ring 6 being arranged on same axle.Servo driver 12 connects DC bus 11, and DC bus 11 connects energy-storage units 9 and power unit 10.Servo driver 12 connection control units 13, in servo driver 12, store the relation data of motor drive current and torque setting value and motor inner and outer rotors 5,4 relative positions, control unit 13, according to the rotating speed-moment of torsion relation data on the motor optimum efficiency operation curve of fuel engine 1 rotating speed, storage inside, provides torque setting value to servo driver 12.
Power unit 10 is another motor and/or other power device.
Speed/positional sensor 3 and position transducer 8 can replace with a velocity transducer and a relative position sensor.Velocity transducer is installed on the axle 1 of external rotor 4, connection control unit 13; Relative position sensor is installed between inner and outer rotors 5,4, directly measures the relative position of external rotor 4 and internal rotor 5, connects servo driver 12.
The energy distribution type servo system embodiment's of the present invention and matched with fuel engine regulating method is: when fuel engine 1 is worked, the motor outer rotor 4 of native system synchronously rotates thereupon, servo driver 12 obtains inner and outer rotors 5 by the speed/positional sensor 3 of external rotor 4 and the position transducer 8 of internal rotor 5, 4 relative position, according to inner and outer rotors 5, the torque setting value T that 4 relative position and control unit 13 provide both and the driving current relation data stored by it are dynamically exported corresponding current phasor and carry out moment of torsion servocontrol to the winding of motor internal rotor 5 by collector ring 6, axle 2 that motor is fuel engine 1 to external rotor 4 is applied and the corresponding torque T of engine shaft switched in opposite, the electromagnetic torque opposite sign but equal magnitude that internal rotor 5 and external rotor 4 are suffered, the output shaft 7 of internal rotor 5 is simultaneously onesize to the transmission shaft output of car, turn to identical torque T with engine shaft, output mechanical energy.The axle 2 of motor is coupled to output shaft transmitting torque by the electromagnetic force of inner and outer rotors 5,4, and its torque equals the setting value of servo driver 12.
Servo driver 12 is moment of torsion servomechanisms, and it imposes on the torque T of motor and follows all the time the moment of torsion setting value that control unit provides.If control unit 13 is obtained the rotating speed of present engine, is asked for the coupling moment of torsion of current rotating speed and provide torque setting value with this to servo driver 12 by rotating speed-moment of torsion relation data of the motor optimum efficiency operation curve prestoring by speed/positional sensor 3, the moment of torsion that motor can be born is adjusted into expected value, and capable of regulating engine working point is on optimum efficiency curve.
In the time that servo driver 12 is controlled motor the output shaft 2 of fuel engine 1 is applied to the torque T (N.m) contrary with external rotor 4 sense of rotation, engine shaft 2 rotational speeies are N 1(rpm) the mechanical output P that, motor outer rotor 4 obtains from fuel engine 1 1=T × N 1/ 9550 (kW).Now internal rotor 5 is subject to the electromagnetic torque T (N.m) that direction is identical with external rotor 4 sense of rotation simultaneously.The rotating speed of internal rotor 5 axles is N 2(rpm).The externally mechanical output of output of internal rotor 5 axles, sees through power P 2=T × N 2/ 9550 (kW).
Work as N 2=N 1, the mechanical output of fuel engine 1 all through the electromagnetic coupling of inner and outer rotors 5,4 lossless be delivered to transmission shaft side.
Work as N 2<N 1, the mechanical output part that motor outer rotor 4 obtains from fuel engine 1 through internal rotor 5 lossless output to transmission shaft side, remainder is for generating.The power P of motor for generating electricity 3=P 1-P 2=T × (N 1-N 2)/9550 (kW), motor is multiplied by the overall efficiency η of motor and servo driver 12 for the power generating electricity 1be the electrical power P that motor outputs to DC bus 41× T × (N 1-N 2)/9550 (kW).
The regulating method of native system is by the rotating speed of present engine rotating speed and the requirement of optimum efficiency curve--and moment of torsion relation regulates the moment of torsion that imposes on motor, also regulate motor to see through the ratio of power and generated output, the electric energy that motor and servo driver 12 send is delivered to and on DC bus 11, is offered power unit 10 and energy-storage units 9 simultaneously.The power consumption of the generated energy of comprehensive adjustment motor and servo driver 12 and power unit 10, both are equated, motor and servo driver 12 generate electricity and can all directly offer power unit 10 through DC bus 11, make electric energy that native system motor sends without charge in batteries, electric discharge, directly use, avoid the loss of the energy storage devices such as storage battery in energy storage and discharge process.

Claims (2)

1. with the energy distribution type servo system of matched with fuel engine, comprise motor, servo driver, control unit and DC bus, it is characterized in that:
Described motor is permanent magnet synchronous servo motor, and the external rotor (4) of motor is direct-connected with fuel engine (1) axle (2); The output shaft (7) that internal rotor (5) axle of this motor is native system; Installation rate and position transducer (3) on the axle of the external rotor (4) of motor, the speed being installed on external rotor (4) axle is connected servo driver (12) and control unit (13) with position transducer (3); Mounting point sensor (8) on internal rotor (5) axle of motor, the position transducer (8) being installed on internal rotor (5) axle connects servo driver (12); External rotor (4) and the two one of internal rotor (5) are embedded with permanent magnetism magnetic pole, and another is the winding being wound on iron core, and winding is connected with servo driver (12) by collector ring (6); Servo driver (12) connects DC bus (11); Servo driver (12) connection control unit (13), stores the relation data of motor drive current and torque setting value and motor inner and outer rotors (5,4) relative position in servo driver (12); Control unit (13), according to rotating speed-moment of torsion relation data of the motor optimum efficiency curve of fuel engine (1) rotating speed and storage inside, provides torque setting value to servo driver (12);
The motor outer rotor (4) of described system is synchronizeed and is rotated with the axle of fuel engine (1), servo driver (12) obtains inner and outer rotors (5 by the speed of external rotor (4) and the position transducer (8) of position transducer (3) and internal rotor (5), 4) relative position, according to inner and outer rotors (5, 4) the torque setting value that relative position and control unit (13) provide, and the inner and outer rotors (5 of storing by it, 4) relative position and torque setting value and driving current relation data are dynamically exported corresponding current phasor and carry out moment of torsion servocontrol to the winding of motor internal rotor (5) or external rotor (4) by collector ring (6), axle (2) by external rotor (4) to fuel engine (1) applies corresponding moment of torsion, the axle (2) of motor is by inner and outer rotors (5, 4) electromagnetic force is coupled to output shaft (7) transmitting torque, its torque equals the suffered load torque of axle (2) of fuel engine (1), the output shaft (7) of motor internal rotor (5) is load output mechanical energy externally, and servo driver (12) is sent the electricity sending into DC bus (11) simultaneously.
2. the energy distribution type servo system of according to claim 1 and matched with fuel engine, is characterized in that:
Described DC bus (11) connects energy-storage units (9) and power unit (10).
3. the regulating method of the energy distribution type servo system of according to claim 1 and matched with fuel engine, is characterized in that:
When fuel engine (1) work, motor outer rotor (4) synchronously rotates with its axle, when the axle (2) of servo driver (12) control motor to fuel engine (1) applies the torque T ox rice contrary with external rotor (4) sense of rotation, engine shaft (2) rotational speed is N 1rev/min, the mechanical output P that motor outer rotor (4) obtains from fuel engine (1) 1=T × N 1/ 9550 kilowatts; Now internal rotor (5) is subject to the electromagnetic torque T ox rice that direction is identical with external rotor (4) sense of rotation simultaneously, and the rotating speed of internal rotor (5) axle is N 2rev/min, the externally power P of output of internal rotor (5) axle 2=T × N 2/ 9550 kilowatts;
Work as N 2=N 1, the mechanical output of fuel engine (1) all through the electromagnetic coupling of inner and outer rotors (5,4) lossless be delivered to transmission shaft side;
Work as N 2< N 1, the mechanical output part that motor outer rotor (4) obtains from fuel engine (1) through internal rotor (5) lossless output to transmission shaft side, remainder is for generating; The power P of motor for generating electricity 3=P 1-P 2=T × (N 1-N 2)/9550 kilowatt, motor is multiplied by the overall efficiency η of motor and servo driver (12) for the power generating electricity 1be motor and output to DC bus electrical power P 41× T × (N 1-N 2)/9550 kilowatt.
4. the regulating method of the energy distribution type servo system of according to claim 3 and matched with fuel engine, is characterized in that:
Described DC bus (11) connects energy-storage units (9) and/or power unit (10), and the electric energy that is transported to DC bus (11) is stored in energy-storage units (9) through DC bus (11), and directly sends into power unit (10).
CN200710048979.XA 2007-04-23 2007-04-23 Energy distribution type servo system matched with fuel engine and its regulating method Active CN101050729B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200710048979.XA CN101050729B (en) 2007-04-23 2007-04-23 Energy distribution type servo system matched with fuel engine and its regulating method
PCT/CN2007/002859 WO2008128398A1 (en) 2007-04-23 2007-09-29 An energy-distributing type servo system matched with a fueled engine and an adjusting method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200710048979.XA CN101050729B (en) 2007-04-23 2007-04-23 Energy distribution type servo system matched with fuel engine and its regulating method

Publications (2)

Publication Number Publication Date
CN101050729A CN101050729A (en) 2007-10-10
CN101050729B true CN101050729B (en) 2014-12-03

Family

ID=38782301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710048979.XA Active CN101050729B (en) 2007-04-23 2007-04-23 Energy distribution type servo system matched with fuel engine and its regulating method

Country Status (1)

Country Link
CN (1) CN101050729B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008104109A1 (en) * 2007-03-01 2008-09-04 Guilin Geely Stars Oil-Electric Hybrid Engine Co., Ltd. Fuel engine load servo device
WO2009086700A1 (en) * 2008-01-08 2009-07-16 Guilin Geely Stars Oil-Electric Hybrid Engine Co., Ltd. A cruising control device of a hybrid vehicle and the method thereof
DE102008041693A1 (en) 2008-08-29 2010-03-04 Robert Bosch Gmbh Method for driving a hybrid vehicle during a load change
CN101873053B (en) * 2010-06-24 2012-02-22 大连理工大学 Flexible electromagnetic coupling torque transmission method for electric automobile
CN108825371B (en) * 2018-06-14 2021-05-25 东华大学 Method for reducing transient output power fluctuation of fuel engine
CN114109348B (en) * 2021-11-24 2024-06-14 柳州柳工挖掘机有限公司 Power control method of rotary drilling rig and rotary drilling rig

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382188A (en) * 1981-02-17 1983-05-03 Lockheed Corporation Dual-range drive configurations for synchronous and induction generators
US6578681B1 (en) * 2000-02-02 2003-06-17 Pacific Scientific Electrokinetics Division Integrated retarder and accessory device
CN2679921Y (en) * 2004-01-18 2005-02-16 桂林星辰电力电子有限公司 Three-phase current smooth controller of a.c. dynamo
CN1581670A (en) * 2004-05-18 2005-02-16 桂林星辰电力电子有限公司 Method for positioning first-on rotor for alternating current permanent-magnet synchronous motor control system
CN201025139Y (en) * 2007-04-23 2008-02-20 桂林吉星电子等平衡动力有限公司 Energy distribution servo system fit with fuel engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1055895C (en) * 1995-05-19 2000-08-30 丰田自动车株式会社 Transmission system four wheel drive vehicle using same, power transmitting method, and four wheel driving method
JPH09163509A (en) * 1995-12-08 1997-06-20 Aqueous Res:Kk Vehicle driver
JP3003573B2 (en) * 1996-03-26 2000-01-31 トヨタ自動車株式会社 Power output device
JP3000943B2 (en) * 1996-07-02 2000-01-17 トヨタ自動車株式会社 Power output device and control method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382188A (en) * 1981-02-17 1983-05-03 Lockheed Corporation Dual-range drive configurations for synchronous and induction generators
US6578681B1 (en) * 2000-02-02 2003-06-17 Pacific Scientific Electrokinetics Division Integrated retarder and accessory device
CN2679921Y (en) * 2004-01-18 2005-02-16 桂林星辰电力电子有限公司 Three-phase current smooth controller of a.c. dynamo
CN1581670A (en) * 2004-05-18 2005-02-16 桂林星辰电力电子有限公司 Method for positioning first-on rotor for alternating current permanent-magnet synchronous motor control system
CN201025139Y (en) * 2007-04-23 2008-02-20 桂林吉星电子等平衡动力有限公司 Energy distribution servo system fit with fuel engine

Also Published As

Publication number Publication date
CN101050729A (en) 2007-10-10

Similar Documents

Publication Publication Date Title
CN101808871B (en) Power apparatus for oil-electricity hybrid vehicle and operation control method thereof
EP1385715B1 (en) Differential electric engine with variable torque conversion
CN101050729B (en) Energy distribution type servo system matched with fuel engine and its regulating method
US20170149303A1 (en) Digitally controlled motor device with storage
AU2002308313A1 (en) Differential electric engine with variable torque conversion
CN101219662A (en) Control architecture for optimization and control of a hybrid powertrain system
CN102303545B (en) Dual-wheel and double-fed driving system and driving method of electric automobile
CN102549893B (en) Energy storage device and operating method
CN103213517A (en) System and method for driving four-wheel full-drive electric vehicle dragged by winding type asynchronous motors
CN101918259A (en) An economic operation method of an engine having servo control system
CN101286678A (en) Servo-system of nesting permanent magnetic synchronous motor and operating control method
CN101821937B (en) Operating control method of a servo control system of nested motor assembly
CN103978886A (en) Input combined hybrid power system
CN101286680A (en) Servo-system of duplex permanent magnetism synchronous motor and operating control method thereof
CN201025139Y (en) Energy distribution servo system fit with fuel engine
CN201039064Y (en) Built-in permanent magnetic synchronous motor servo system
CN103978889B (en) output distribution type hybrid power system
CN201041971Y (en) Built-in permanent magnetic synchronous electromotor
CN201041972Y (en) Dual joint permanent magnetic synchronous electromotor servo system
WO2010003276A1 (en) Four-wheel-drive power train and operating control method of hev
CN101286679B (en) Nesting permanent magnetic synchronous motor
CN217477102U (en) Torque vectoring unit
CN201041973Y (en) Dual joint permanent magnetic synchronous electromotor
CN103978887B (en) Input distribution hybrid power system
CN215883303U (en) Novel hybrid power coupling system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: GUILIN STARS POWER ELECTRORNICS CO., LTD.

Free format text: FORMER OWNER: JINXING ELECTRONIC BALANCE POWER CO., LTD., GUILIN

Effective date: 20120703

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20120703

Address after: 541004 D-10 and D-11, information industry zone, hi tech Zone, Guilin, the Guangxi Zhuang Autonomous Region

Applicant after: Guilin Stars Power Electrornics Co., Ltd.

Address before: 541004 Guilin the Guangxi Zhuang Autonomous Region hi tech Zone Information Industry Park, Star Technology port

Applicant before: Jinxing Electronic Balance Power Co., Ltd., Guilin

C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: GUILIN XINGCHEN HYBRID CO., LTD.

Free format text: FORMER OWNER: GUILIN STARS POWER ELECTRORNICS CO., LTD.

Effective date: 20150121

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150121

Address after: 541004. 201, 202, building 5, New District, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region

Patentee after: Guilin star Hybrid Power Co Ltd

Address before: 541004 D-10 and D-11, information industry zone, hi tech Zone, Guilin, the Guangxi Zhuang Autonomous Region

Patentee before: Guilin Stars Power Electrornics Co., Ltd.

TR01 Transfer of patent right

Effective date of registration: 20181217

Address after: 541004 New District No. 5, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region

Patentee after: Guilin Stars Power Electrornics Co., Ltd.

Address before: Room 201 and 202, Building No. 5, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region

Patentee before: Guilin star Hybrid Power Co Ltd

TR01 Transfer of patent right
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200729

Address after: 541004 D-10 and D-11, information industry park, Qixing hi tech Zone, Qixing District, the Guangxi Zhuang Autonomous Region

Patentee after: GUILIN STARS SCIENCE AND TECHNOLOGY Co.,Ltd.

Address before: 541004, District, Guilin, the Guangxi Zhuang Autonomous Region New District No. 5 community

Patentee before: GUILIN GEELY STARS OIL-ELECTRIC HYBRID ENGINE Co.,Ltd.