CN104417392B - Motor torque limiting method for hybrid power system - Google Patents
Motor torque limiting method for hybrid power system Download PDFInfo
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- CN104417392B CN104417392B CN201310410813.3A CN201310410813A CN104417392B CN 104417392 B CN104417392 B CN 104417392B CN 201310410813 A CN201310410813 A CN 201310410813A CN 104417392 B CN104417392 B CN 104417392B
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Abstract
The invention relates to a motor torque limiting method for a hybrid power system. The motor torque limiting method comprises the following steps of step A, judging a vehicle hybrid power mode and determining the priority of motor torque limited distribution; step B, selecting a motor in a to-be-limitedly-distributed state according to the priority and determining a power limit value of the motor; step C, determining a first torque limit value of the motor according to the power limit value, the real-time rotating speed and the real-time efficiency; step D, determining a second torque limit value through table lookup according to the real-time rotating speed; step E, computing and obtaining a third torque limit value of the motor in real time through a controller of the motor; step F, comparing the first torque limit value, the second torque limit value and the third torque limit value and limiting the torque of the motor according to the minimum torque. According to the method for limiting torques of multiple motors, provided by the invention, reasonable distribution of torque limiting among the multiple motors is more comprehensively considered, characteristics of each motor can be reasonably and effectively used, and higher practicability is obtained.
Description
Technical field
The invention belongs to hybrid power system control correlative technology field；It is more particularly related to a kind of electricity more
Machine hybrid power system Motor torque method for limiting.
Background technology
Some are proposed in prior art based on many electric machine mixed power system motor torque limit methods, is realized to many
Individual torque request source is the management of power motor.In the Motor torque method for limiting of these prior arts, often to each
The work of power motor is managed independently, without in view of under many motor conditions to the torque limit of multiple motors point
Match somebody with somebody, cause rationally and effectively use multiple motors, there is certain limitation.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can overcome Motor torque in prior art to limit distribution not
Many electric machine mixed power system motor torque limit methods of rationally the problems such as.
In order to overcome above-mentioned technical problem, the invention provides a kind of many electric machine mixed power system motor torque limit sides
Method, wherein, methods described comprises the steps：
Step A：Judge vehicle hybrid pattern, and the hybrid power system is determined according to the hybrid mode
Motor torque limit distribution priority；
Step B：The motor for waiting to limit distribution and the power for determining the motor for waiting to limit distribution are selected according to the priority
Limit value；
Step C：According to it is described wait the power limit of motor, real-time rotating speed and the Real time Efficiency that limit distribution determine its first
Torque limit；
Step D：Its second torque limit is determined according to the real-time rotating speed of the motor waited and limit distribution；
Step E：Its 3rd torque limit is calculated in real time by this body controller of the motor waited and limit distribution；
And
Step F：Comparison first torque limit, second torque limit and the 3rd torque limit, according to three
Minimum of a value in person limits the moment of torsion of the motor for waiting to limit distribution.
Alternatively, in method as described before, the hybrid power system includes ISG motors and TM motors.
Alternatively, it is described to wait that the motor for limiting distribution is electric for the ISG of hybrid power system in method as described before
Machine, then the computational methods of the power limit be：
If the priority for determining torque limit distribution in step is only using TM motors or does not use motor, really
The power limit for determining ISG motors is zero；
If hybrid mode is parallel connection, and Motor drive maximum general power more than ISG motors and the volume of TM motors
Determine driving power sum, then the power limit of ISG motors is determined according to ISG power of motor restriction proportion values；
If hybrid mode is parallel connection, specified drive of the Motor drive maximum general power less than ISG motors and TM motors
Dynamic power sum, and the priority of torque limit distribution is preferentially to use TM motors, according to Motor drive maximum general power and
TM motor actual powers determine the power limit of ISG motors；
If hybrid mode is parallel connection, specified drive of the Motor drive maximum general power less than ISG motors and TM motors
Dynamic power sum, and the priority of torque limit distribution is not preferentially to use TM motors, then according to Motor drive maximum total work
Rate, TM motor rated powers and ISG rated power determine the power limit of ISG motors；
If the priority of the torque limit distribution of hybrid power system is preferentially to use TM motors, according to Motor drive
Maximum general power and TM motor actual powers determine the power limit of ISG motors；
If the priority of hybrid power system torque limit distribution is preferentially to use ISG motors, according to Motor drive
Maximum general power determines the power limit of ISG motors；
If the priority of the torque limit distribution of hybrid power system is only to use ISG motors, according to Motor drive
Maximum general power determines the power limit of ISG motors；And
If the priority of the torque limit distribution of hybrid power system is not belonging to above-mentioned situation, it is determined that ISG motors
Power limit is default power limit value.
Alternatively, in method as described before, the ISG powers of motor restriction proportion value is that ISG motors are maximum available
Moment of torsion and ISG motors maximum available torque and the ratio of TM motor maximum available torque sums.
Alternatively, in method as described before, the TM motor of the motor for hybrid power system for waiting to limit distribution,
Then the computational methods of the power limit are：
If the priority for determining torque limit distribution in step is only using ISG motors or does not use motor, really
The power limit for determining TM motors is zero；
If hybrid mode is parallel connection, and Motor drive maximum general power more than TM motors and the volume of ISG motors
Determine driving power sum, then the power limit of TM motors is determined according to TM power of motor restriction proportion values；
If hybrid mode is parallel connection, specified drive of the Motor drive maximum general power less than TM motors and ISG motors
Dynamic power sum, and the priority of torque limit distribution is preferentially to use ISG motors, according to Motor drive maximum general power and
ISG motor actual powers determine the power limit of TM motors；
If hybrid mode is parallel connection, specified drive of the Motor drive maximum general power less than TM motors and ISG motors
Dynamic power sum, and the priority of torque limit distribution is not preferentially to use ISG motors, then according to Motor drive maximum total work
Rate, ISG motor rated powers and TM rated power determine the power limit of TM motors；
If the priority of the torque limit distribution of hybrid power system is driven preferentially to use ISG motors according to motor
Dynamic maximum general power and ISG motor actual powers determine the power limit of TM motors；
If the priority of hybrid power system torque limit distribution is preferentially to use TM motors, according to Motor drive most
Big general power determines the power limit of TM motors；
If the priority of the torque limit distribution of hybrid power system is only to use TM motors, according to Motor drive most
Big general power determines the power limit of TM motors；And
If the priority of the torque limit distribution of hybrid power system is not belonging to above-mentioned situation, it is determined that the work(of TM motors
Rate limit value is default power limit value.
Alternatively, in method as described before, the TM powers of motor restriction proportion value is the maximum available torsion of TM motors
Square and TM motors maximum available torque and the ratio of ISG motor maximum available torque sums.
Alternatively, in method as described before, the Motor drive maximum general power is deducted for battery power performance number
Difference obtained by air conditioner compressed acc power and high pressure accessory power.
Alternatively, in method as described before, the default power limit value is fixed value.
The method of the present invention is used in the hybrid power system that there are many motors, and it is comprehensive in the characteristic of motor is limited
Mixed mode, car travel mode and the shift mode of hybrid power system are considered, based on priority distribution method and pro rate
Torque limit demand of the method to system, is reasonably distributed, and enables each motor coordinated, realizes car load power performance
Optimization.
The many Motor torque method for limiting proposed in this patent are more fully（Such as battery, motor itself etc. from many aspects
Aspect, makes a distinction always according to real limit operating mode to each motor priority）The reasonable distribution of torque limit between many motors is considered,
Can rationally and effectively using the characteristic of each motor, effectively limit the torque output of each motor, motor is fully protected
Shield is fully utilized simultaneously, with stronger practicality.
Description of the drawings
Referring to the drawings, the disclosure will be apparent.It is to be appreciated that the mesh that these accompanying drawings are merely illustrative
, and it is not intended to limit protection scope of the present invention.In figure：
Fig. 1 schematically shows the flow process of many electric machine mixed power system motor torque limit methods of the invention
Figure；
Fig. 2 schematically shows the sketch of the computational methods of Motor drive maximum general power；
Fig. 3 schematically shows the sketch of the computational methods of the ratio of ISG powers of motor restriction；
Fig. 4 schematically shows the sketch of the computational methods of TM motor Real time Efficiencies；
Fig. 5 schematically shows the sketch of the computational methods of ISG motor rated powers；And
Fig. 6 schematically shows the sketch of the computational methods of ISG power of motor limit values.
Specific embodiment
The specific embodiment of the present invention is explained with reference to the accompanying drawings.
Fig. 1 schematically shows the flow process of many electric machine mixed power system motor torque limit methods of the invention
Figure.As shown in fig. 1, many electric machine mixed power system motor torque limit methods of the invention comprise the steps：Step
Rapid A, judges vehicle hybrid pattern, and determines the Motor torque of the hybrid power system according to the hybrid mode
Limit the priority of distribution；Step B, the motor and determining for waiting to limit distribution is selected according to the priority and waits to limit the electricity of distribution
The power limit of machine；Step C, the power limit, real-time rotating speed and Real time Efficiency according to the motor waited and limit distribution determines
Its first torque limit；Step D, according to the real-time rotating speed of the motor waited and limit distribution its second torque limit is determined；Step
Rapid E, by this body controller of the motor waited and limit distribution its 3rd torque limit is calculated in real time；And step F,
Comparison first torque limit, second torque limit and the 3rd torque limit, the minimum of a value limit in three
Surely the moment of torsion for limiting the motor for distributing is waited.Those skilled in the art will be seen that, in actual applications, according to different cars
Situation, wait the motor for limiting distribution be probably ISG motors be also likely to be TM motors.Those skilled in the art can be with
Solution, herein the torque limit mode of two motors of ISG and TM is similar, so being just described in detail by taking ISG as an example.
In abovementioned steps A, according to vehicle hybrid pattern, determine that hybrid power system Motor torque limits distribution
Priority.Wherein, vehicle hybrid pattern calculates in real time judgement and obtains by FUN modules.FUN module major functions are roots
According to the condition judgment hybrid mode such as the state of each power part, vehicle-state and driver demand for power（Pure electronic, string
Connection, parallel connection etc.）Between switching.
In abovementioned steps B, as a example by waiting to limit the motor for distributing for ISG motors, the power of ISG motors is further determined that
Limit value.Fig. 6 schematically shows the sketch of the computational methods of ISG power of motor limit values, wherein：
（1）If the priority of torque limit distribution is equal to TMOnly or None（Condition one）, it is determined that the work(of ISG motors
Rate limit value one.Condition one is that only not distribute with TM motor status or torque condition, i.e., Motor torque limits the priority of distribution
Only need to the work of TM motors or do not need any motor to work.It will be seen that, now the power limit one of ISG motors is zero.
（2）If hybrid mode is parallel connection（Condition two）And Motor drive maximum general power more than ISG motors and
The nominal drive power sum of TM motors（Condition three）, then determine that ISG powers of motor are limited according to ISG power of motor restriction proportion values
Value two.Condition two is the situation that i.e. engine, ISG motors and TM motor threes work in parallel for hybrid mode.Condition
Three peak powers that can be used altogether to calculate motor are more than the rated power sum of ISG motors and TM motors, i.e., two is electric
The ability that machine can be used to drive is sufficient.Wherein, Motor drive maximum general power can be by battery power power limit, compressor of air conditioner
Power and high pressure accessory power are calculated.Fig. 2 schematically shows the letter of the computational methods of Motor drive maximum general power
Figure.The ratio value that ISG powers of motor are limited can be calculated by ISG motor maximum available torques, TM motor maximum available torques.
Fig. 3 schematically shows the sketch of the computational methods of the ratio of ISG powers of motor restriction.
（3）If hybrid mode is in parallel and Motor drive maximum general power less than ISG motors and TM motors
Nominal drive power sum, then the priority of torque limit distribution is equal to TMADVANCE（Condition four）, it is maximum according to Motor drive
General power and TM motor actual powers determine ISG powers of motor limit value three.Condition four：Engine, ISG motors and TM motor threes
Work simultaneously, the peak power that the motor for calculating can be used altogether is less than ISG motors and the rated power sum of TM motors
（That is two motors can be used for the scarce capacity for driving）, and torque limit distribution priority is allocated to TM motor shapes for torque priority
State.Wherein, from the above-mentioned priority that can be calculated torque limit distribution.TM motors actual power can in real time be turned by TM motors
Speed, the real-time moment of torsion of TM motors and TM motor Real time Efficiencies are calculated.TM motors Real time Efficiency can by the real-time rotating speed of TM motors and
Two inputs of the real-time moment of torsion of TM motors are looked into electric efficiency characteristic collection of illustrative plates and are obtained.Fig. 4 schematically shows TM motor Real time Efficiencies
Computational methods sketch.
（4）If hybrid mode is in parallel and Motor drive maximum general power less than ISG motors and TM motors
Nominal drive power sum, the priority of torque limit distribution is not equal to TMADVANCE, then according to Motor drive maximum general power
Determine ISG powers of motor limit value four with TM motor rated powers and ISG rated power.Wherein, can be calculated motor from above-mentioned
The ratio value for driving maximum general power and ISG powers of motor to limit.ISG motor rated powers can be looked into by the real-time rotating speed of ISG motors
Motor rated power collection of illustrative plates is obtained.Fig. 5 schematically shows the sketch of the computational methods of ISG motor rated powers.TM motors
Rated power can look into motor rated power collection of illustrative plates and obtain by the real-time rotating speed of TM motors.
（5）The priority of hybrid power system torque limit distribution is TMADVANCE（Condition five）, according to Motor drive most
Big general power and TM motor actual powers determine ISG powers of motor limit value five.Condition five is torque limit distribution priority to turn round
Square is preferentially allocated to TM motor status, i.e., based on TM Motor drives/generating, supplemented by ISG motors.Wherein, can from above-mentioned calculating
Obtain Motor drive maximum general power and TM motor actual power values.
（6）The priority of hybrid power system torque limit distribution is ISGADVANCE（Condition six）, according to Motor drive
Maximum general power determines ISG powers of motor limit value six.Condition six is that torque limit distribution priority is allocated to ISG for torque priority
Motor status, i.e., based on ISG Motor drives/generating, supplemented by TM motors.
（7）The priority of hybrid power system torque limit distribution is ISGONLY（Condition seven）, it is maximum according to Motor drive
General power determines ISG powers of motor limit value seven.Condition seven is that Motor torque limits the priority of distribution only to use ISG motor shapes
State, that is, only need to the work of ISG motors（Drive/generate electricity）.
（8）The non-above-mentioned situation of priority of hybrid power system torque limit distribution, determines ISG powers of motor limit value eight.
In this case, ISG powers of motor limit value eight is the power limit of an acquiescence.
In abovementioned steps C, entered according to ISG power of motor limit values, the real-time rotating speed of ISG motors and ISG motor Real time Efficiencies
Row is calculated, and determines ISG Motor torques limit value one.Wherein, the real-time rotating speed of ISG motors is obtained by ISG this body controller Real-time Feedbacks
Arrive.ISG power of motor limit values can be obtained from above-mentioned calculating.ISG motors Real time Efficiency can according to ISG powers of motor limit value and
The real-time rotating speed of ISG motors is tabled look-up and is obtained.
In abovementioned steps D, tabled look-up according to the real-time rotating speeds of ISG, determine ISG Motor torques limit value two.Wherein, ISG motors
In real time rotating speed is obtained by ISG this body controller Real-time Feedbacks.
In abovementioned steps E, its torque limit three is calculated in real time by this body controller of ISG motors.
In abovementioned steps F, according to ISG torque limits one, ISG torque limits two and ISG torque limits three, three is carried out
Relatively, ISG Motor torque limit values are determined.
As above with reference to the accompanying drawings to the present invention specific embodiment be described in detail.Those skilled in the art
The remodeling that specific feature in embodiment can be equal to according to the above description or modification, certainly, these changes
Embodiment also will fall in the protection domain that claims are covered.
Claims (8)
1. a kind of many electric machine mixed power system motor torque limit methods, it is characterised in that methods described comprises the steps：
Step A：Judge vehicle hybrid pattern, and the electricity of the hybrid power system is determined according to the hybrid mode
The priority of machine torque limit distribution；
Step B：The motor for waiting to limit distribution and the power limit for determining the motor for waiting to limit distribution are selected according to the priority；
Step C：Power limit, real-time rotating speed and Real time Efficiency according to the motor waited and limit distribution determines its first moment of torsion
Limit value；
Step D：Its second torque limit is determined according to the real-time rotating speed of the motor waited and limit distribution；
Step E：Its 3rd torque limit is calculated in real time by this body controller of the motor waited and limit distribution；And
Step F：Comparison first torque limit, second torque limit and the 3rd torque limit, according in three
Minimum of a value limit wait limit distribution motor moment of torsion.
2. the method for claim 1, wherein the hybrid power system includes ISG motors and TM motors.
3. method as claimed in claim 2, wherein, the ISG motor of the motor for hybrid power system for waiting to limit distribution,
Then the computational methods of the power limit are：
If the priority for determining torque limit distribution in step is only using TM motors or does not use motor, it is determined that ISG
The power limit of motor is zero；
If hybrid mode is parallel connection, and Motor drive maximum general power more than the specified drive of ISG motors and TM motors
Dynamic power sum, then determine the power limit of ISG motors according to ISG power of motor restriction proportion values；
If hybrid mode is parallel connection, Motor drive maximum general power is less than ISG motors and the nominal drive work(of TM motors
Rate sum, and the priority of torque limit distribution is preferentially to use TM motors, it is electric according to Motor drive maximum general power and TM
Machine actual power determines the power limit of ISG motors；
If hybrid mode is parallel connection, Motor drive maximum general power is less than ISG motors and the nominal drive work(of TM motors
Rate sum, and the priority of torque limit distribution is not preferentially to use TM motors, then according to Motor drive maximum general power, TM
Motor rated power and ISG rated power determine the power limit of ISG motors；
If the priority of the torque limit distribution of hybrid power system is preferentially to use TM motors, maximum according to Motor drive
General power and TM motor actual powers determine the power limit of ISG motors；
If hybrid mode is not for parallel connection and if the priority of hybrid power system torque limit distribution is preferentially to make
ISG motors are used, then the power limit of ISG motors is determined according to Motor drive maximum general power；
If the priority of the torque limit distribution of hybrid power system is only to use ISG motors, maximum according to Motor drive
General power determines the power limit of ISG motors；And
If the priority of the torque limit distribution of hybrid power system is not belonging to above-mentioned situation, it is determined that the power of ISG motors
Limit value is default power limit value.
4. method as claimed in claim 3, wherein, the ISG powers of motor restriction proportion value is that ISG motors are maximum available to be turned round
Square and ISG motors maximum available torque and the ratio of TM motor maximum available torque sums.
5. method as claimed in claim 2, wherein, the TM motor of the motor for hybrid power system for waiting to limit distribution,
Then the computational methods of the power limit are：
If the priority for determining torque limit distribution in step is only using ISG motors or does not use motor, it is determined that TM
The power limit of motor is zero；
If hybrid mode is parallel connection, and Motor drive maximum general power more than the specified drive of TM motors and ISG motors
Dynamic power sum, then determine the power limit of TM motors according to TM power of motor restriction proportion values；
If hybrid mode is parallel connection, Motor drive maximum general power is less than TM motors and the nominal drive work(of ISG motors
Rate sum, and the priority of torque limit distribution is preferentially to use ISG motors, according to Motor drive maximum general power and ISG
Motor actual power determines the power limit of TM motors；
If hybrid mode is parallel connection, Motor drive maximum general power is less than TM motors and the nominal drive work(of ISG motors
Rate sum, and torque limit distribution priority be not preferentially use ISG motors, then according to Motor drive maximum general power,
ISG motor rated powers and TM rated power determine the power limit of TM motors；
If the priority of the torque limit distribution of hybrid power system is preferentially to use ISG motors, according to Motor drive most
Big general power and ISG motor actual powers determine the power limit of TM motors；
If hybrid mode is not for parallel connection and if the priority of hybrid power system torque limit distribution is preferentially to make
TM motors are used, then the power limit of TM motors is determined according to Motor drive maximum general power；
If the priority of the torque limit distribution of hybrid power system is only to use TM motors, maximum total according to Motor drive
Power determines the power limit of TM motors；And
If the priority of the torque limit distribution of hybrid power system is not belonging to above-mentioned situation, it is determined that the power limit of TM motors
It is worth for default power limit value.
6. method as claimed in claim 5, wherein, the TM powers of motor restriction proportion value is TM motor maximum available torques
With TM motors maximum available torque and the ratio of ISG motor maximum available torque sums.
7. the method as described in claim 3 or 5, wherein, the Motor drive maximum general power subtracts for battery power performance number
Go air conditioner compressed acc power and the difference obtained by high pressure accessory power.
8. the method as described in claim 3 or 5, wherein, the default power limit value is fixed value.
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| CN201310410813.3A CN104417392B (en) | 2013-09-11 | 2013-09-11 | Motor torque limiting method for hybrid power system |
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|---|---|---|---|
| CN201310410813.3A CN104417392B (en) | 2013-09-11 | 2013-09-11 | Motor torque limiting method for hybrid power system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106314194B (en) * | 2015-06-26 | 2018-05-18 | 上海汽车集团股份有限公司 | Power system of electric automobile output torque control method and device |
| CN106094914B (en) * | 2016-07-04 | 2018-06-12 | 太原重工股份有限公司 | Straightener main transmission control method and system |
| CN106314205B (en) * | 2016-08-23 | 2019-02-19 | 重庆长安汽车股份有限公司 | A kind of Double Motor Control device energy control method and system with increasing apparatus |
| CN109649183B (en) * | 2018-11-23 | 2020-08-18 | 江苏敏安电动汽车有限公司 | Energy management and energy recovery method for pure electric vehicle |
| CN113370803B (en) * | 2021-04-30 | 2024-04-26 | 联合汽车电子有限公司 | Dual-motor torque limit value distribution method and device for hybrid system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371998A (en) * | 2010-08-24 | 2012-03-14 | 北汽福田汽车股份有限公司 | Distribution and control method for gears and torques of parallel hybrid vehicle |
| WO2012058713A1 (en) * | 2010-11-02 | 2012-05-10 | Transport Energy Systems Pty Ltd | Ac drive system for a vehicle |
| CN202337203U (en) * | 2011-09-30 | 2012-07-18 | 广州汽车集团股份有限公司 | Hybrid power system with one-way clutch for four-drive hybrid power vehicle |
| CN102756727A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Torque control method for hybrid power vehicle |
| DE102011119207A1 (en) * | 2011-11-23 | 2013-05-23 | Audi Ag | Method for controlling the operation of an arrangement of at least two electric machines and motor vehicle |
| CN103183024A (en) * | 2011-12-31 | 2013-07-03 | 上海汽车集团股份有限公司 | Mode switching torque control method of hybrid power vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101338435B1 (en) * | 2011-12-08 | 2013-12-10 | 기아자동차주식회사 | Torque control method for green car and system thereof |
-
2013
- 2013-09-11 CN CN201310410813.3A patent/CN104417392B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371998A (en) * | 2010-08-24 | 2012-03-14 | 北汽福田汽车股份有限公司 | Distribution and control method for gears and torques of parallel hybrid vehicle |
| WO2012058713A1 (en) * | 2010-11-02 | 2012-05-10 | Transport Energy Systems Pty Ltd | Ac drive system for a vehicle |
| CN102756727A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Torque control method for hybrid power vehicle |
| CN202337203U (en) * | 2011-09-30 | 2012-07-18 | 广州汽车集团股份有限公司 | Hybrid power system with one-way clutch for four-drive hybrid power vehicle |
| DE102011119207A1 (en) * | 2011-11-23 | 2013-05-23 | Audi Ag | Method for controlling the operation of an arrangement of at least two electric machines and motor vehicle |
| CN103183024A (en) * | 2011-12-31 | 2013-07-03 | 上海汽车集团股份有限公司 | Mode switching torque control method of hybrid power vehicle |
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