CN104760507B - The integrated manipulator control system and method for double source trolleybus - Google Patents
The integrated manipulator control system and method for double source trolleybus Download PDFInfo
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- CN104760507B CN104760507B CN201510084521.4A CN201510084521A CN104760507B CN 104760507 B CN104760507 B CN 104760507B CN 201510084521 A CN201510084521 A CN 201510084521A CN 104760507 B CN104760507 B CN 104760507B
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- electric car
- gauze
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The present invention relates to a kind of integrated manipulator control system of double source trolleybus and method, the system includes HVDC gauze, DC DC integrated manipulators, super capacitor, battery and electric machine controller；The super capacitor is used to provide power supply for the electric machine controller；The DC DC integrated manipulators include linked network supply control unit, off-grid supply control unit and auxiliary source supply control unit.Implement the integrated manipulator control system and the beneficial effect of method of the double source trolleybus of the present invention：For the special power supply application demand of double source trolleybus, three kinds of job requirements of electric car are met by DC DC integrated manipulators, driving energy can be provided to electric car when linked network works, can be charged again to battery-efficient.
Description
Technical field
The present invention relates to automation field, more specifically to a kind of integrated manipulator control of double source trolleybus
System and method processed.
Background technology
Traditional trolleybus could be run due to must all rely on gauze, therefore mobility is poor compared with automobile, special
It is not to be gathered in bustling location crossing gauze, both influences visual sense of beauty, and the traffic capacity of serious restriction vehicle；And double source without
Rail electric car, it is most of to be driven using gauze driving in part wireless network section using battery, improve the mobility of vehicle with
Simplify the erection difficulty of gauze；Compared with electric car, the advantage of double source trolleybus be only with a small amount of low price battery with
Gauze, which is powered, to be used in mixed way, the advantage of comprehensive electric car and trolleybus, that is, solves asking for local section vehicle mobility difference
Topic, the transitional product developed but also as electric car.
The content of the invention
The technical problems to be solved by the invention are, poor for existing local section vehicle mobility, high ask of consuming energy
There is provided a kind of integrated manipulator control system of double source trolleybus and method for topic.
The present invention solves above-mentioned technical problem, and there is provided the technical scheme solved as follows：A kind of double source trolleybus it is integrated
Controller control system, including HVDC gauze, DC-DC integrated manipulators, super capacitor, battery and electric machine controller；Institute
Stating super capacitor is used to provide power supply for the electric machine controller；The DC-DC integrated manipulators include linked network power supply control list
Member, off-grid supply control unit and auxiliary source supply control unit, wherein：
The linked network supply control unit, for when there is the input of HVDC gauze, HVDC gauze to be passed through
Super capacitor is that electric car travels power supply；
The off-grid supply control unit, for being not present and cell voltage is in motor in the input of HVDC gauze
The range of nominal tension within when, make battery directly by super capacitor be electric car travel power；
The auxiliary source supply control unit, for being not present and cell voltage is consumed to driving in the input of HVDC gauze
Travelled and powered for electric car by super capacitor when beyond the range of nominal tension of motor, after cell voltage is boosted；
The DC-DC integrated manipulators include DC-DC drive modules, and the HVDC gauze is via first contactor
It is connected with the input of DC-DC drive modules, the battery connects via the input of second contactor and DC-DC drive modules
Connect and be connected via the 3rd contactor with the output end of DC-DC drive modules, the output end warp of the DC-DC integrated manipulators
Electric machine controller is connected to by super capacitor；
The system also includes electric car start unit, and the electric car start unit includes battery power supply module and super capacitor is powered
Module；The battery power supply module, for making DC-DC integrated manipulators change cell voltage after into super capacitor charge；Institute
Super capacitor power supply module is stated, for when the super-capacitor voltage is suitable with cell voltage, making battery be through super capacitor
Electric car traveling power supply.
In the integrated manipulator control system of double source trolleybus of the present invention, the HVDC gauze via
Rectifying installation is connected to three-phase alternating current power network, and the HVDC gauze is erected on the travel route of trolleybus.
The present invention also provides a kind of integrated manipulator control method of double source trolleybus, is included in during electric car traveling
The following steps of execution：
When there is the input of HVDC gauze, the input of HVDC gauze is super capacitor by DC-DC integrated manipulators
Power supply, the super capacitor is that electric car travels power supply；
It is not present in the input of HVDC gauze and cell voltage is when within the range of nominal tension of motor, battery
It is that electric car travels power supply directly by super capacitor, and when cell voltage is consumed to beyond the range of nominal tension of motor
When, the DC-DC integrated manipulators are travelled for electric car by super capacitor after cell voltage is boosted and powered；
The DC-DC integrated manipulators include DC-DC drive modules, and the HVDC gauze is via first contactor
It is connected with the input of DC-DC drive modules, the battery connects via the input of second contactor and DC-DC drive modules
Connect and be connected via the 3rd contactor with the output end of DC-DC drive modules, the output end warp of the DC-DC integrated manipulators
Electric machine controller is connected to by super capacitor；
This method also includes：
S11, in electric car startup stage, make DC-DC integrated manipulators cell voltage is changed after into super capacitor charge；
S12, when the super-capacitor voltage is suitable with cell voltage, make battery directly by super capacitor be electric car row
Sail power supply.
In the integrated manipulator control method of double source trolleybus of the present invention, travelled in super capacitor for electric car
During power supply, power demand and itself control algolithm that the DC-DC integrated manipulators are travelled according to electric car are supplied to super capacitor
Electricity.
In the integrated manipulator control method of double source trolleybus of the present invention, existing, HVDC gauze is defeated
Fashionable, the DC-DC integrated manipulators charge for battery.
In the integrated manipulator control method of double source trolleybus of the present invention, the HVDC gauze via
Rectifying installation is connected to three-phase alternating current power network, and the HVDC gauze is erected on the travel route of trolleybus.
Implement the integrated manipulator control system and method for the double source trolleybus of the present invention, have the advantages that：
Meet electric car by a DC-DC integrated manipulator three kinds apply working condition requirement (linked network DC-DC patterns, off-grid DC-DC patterns
With auxiliary source mode of operation)；Driving energy can be provided to electric car when linked network works, can be charged again to battery；Talkaround mould
Formula and auxiliary source mode of operation can make motor be operated in efficiency operation point all the time.
Brief description of the drawings
Fig. 1 is the structure principle chart of the embodiment of the integrated manipulator control system of the double source trolleybus of the present invention；
Fig. 2 shows for the flow in electric car startup stage of the integrated manipulator control method of the double source trolleybus of the present invention
It is intended to；
Fig. 3 illustrates for the flow switching of the embodiment of the integrated manipulator control method of the double source trolleybus of the present invention
Figure.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Fig. 1 is the structure principle chart of the embodiment of the integrated manipulator control system of the double source trolleybus of the present invention；This
A kind of integrated manipulator control system of double source trolleybus of invention, it includes the integrated control of HVDC gauze 1, DC-DC
Device 2, super capacitor 3, battery 4 and electric machine controller 5, and DC-DC integrated manipulators 2 include DC-DC drive modules 7；The height
Straightening streamline net 1 is connected via first contactor K1 with the input of DC-DC drive modules 7, and the battery 4 is via the second contact
Device K2 is connected with the input of DC-DC drive modules 7 and connected via the output end of the 3rd contactor K3 and DC-DC drive modules 7
Connect, the output end of the DC-DC drive modules 7 is connected to electric machine controller 5 via super capacitor 3.
DC-DC integrated manipulators 2, are the power conversion unit of double source trolleybus, and it is real by DC-DC drive modules 7
The Power convert between High-Voltage Electrical Appliances in existing HVDC gauze 1 and double source trolleybus, and by DC-DC drive modules
7 control with the regulation of self-contact device, realize three kinds of mode of operations in electric car traveling, including linked network mode of operation, off-grid work
Operation mode and auxiliary source mode of operation.
Specifically, DC-DC integrated manipulators 2 include linked network supply control unit, off-grid supply control unit and auxiliary source
Supply control unit realizes three kinds of mode of operations in electric car traveling：Linked network mode of operation, talkaround pattern and the work of auxiliary source
Pattern.Wherein：Linked network supply control unit closes first contactor K1 when electric car is travelled in HVDC gauze 1, makes high pressure
Electric current is inputted DC-DC drive modules 7 by direct current gauze 1, and by closing the 3rd contactor 2, realizes that battery charges；The off-grid
Supply control unit when electric car sails out of HVDC gauze 1 and the voltage of battery 4 motor 6 the range of nominal tension with
When interior, disconnect first contactor K1 and close second contactor K2, it is electric car row directly by super capacitor 3 to make the battery 4
Sail power supply；The auxiliary source supply control unit, when beyond the range of nominal tension of the voltage consumption of battery 4 to motor 6, breaks
Open second contactor K2 and close the 3rd contactor K3, and make DC-DC drive modules 7 by after the boost in voltage of battery 4 by super
Electric capacity 3 is that electric car travels power supply.
The electric machine controller 5, the travel torque demand for motor 6, in time adjustment electric car traveling.
The super capacitor 3, for providing power supply for the controller of motor 6, realizes that the moment of electric car traveling is high-power
The power supply of demand and storage electric car Brake feedback.
The HVDC gauze 1 is connected with the DC-DC integrated manipulators 2 by first contactor K1；Described
Two contactor K2 are connected between battery and first contactor K1, and the 3rd contactor K3 is connected to the He of DC-DC drive modules 7
Between battery 4.
In linked network supply control unit realizes the control of linked network mode of operation, each part works as follows：High straightening
Streamline net 1 inputs DC-DC drive modules 7 through first contactor K1；DC-DC drive modules 7 according to the power demand of electric car and from
Body control algolithm, provides energy, and export electric car institute through the motor 6 of electric machine controller 5 by super capacitor 3 for electric car traveling
The travel torque needed；In this process, DC-DC drive modules 7 also by portion of energy through the 3rd contactor K3 (if K3 Amenorrheas
Close) charged to battery 4, improve the endurance of battery 4.
In off-grid supply control unit realizes talkaround Schema control, each part works as follows：Battery is straight
Flow high pressure and input DC-DC integrated manipulators through K2 contactors；DC-DC integrated manipulators are according to the power demand of electric car and itself control
Algorithm processed, energy is provided by super capacitor 3 for electric car traveling, and through needed for the motor 6 of electric machine controller 5 output electric car
Travel torque.
In auxiliary source supply control unit realizes auxiliary source mode of operation control, each part works as follows：Battery 4
High direct voltage directly provides energy by super capacitor 3 through the 3rd contactor K3 for electric car traveling；DC-DC integrated manipulators 2 are passed through
Travel torque needed for the motor 6 of electric machine controller 5 output electric car.
Above-mentioned off-grid supply control unit and auxiliary source supply control unit can make motor 6 be operated in efficiency operation shape all the time
State.
Said system also includes electric car start unit, and the electric car start unit includes battery power supply module and super capacitor is supplied
Electric module, wherein：Battery power supply module is used to make DC-DC integrated manipulators 2 fill into super capacitor 3 after cell voltage is changed
Electricity；Super capacitor power supply module is used for when super-capacitor voltage is suitable with cell voltage, and it is electricity through super capacitor 3 to make battery 4
Car traveling power supply.
In the integrated manipulator control system of the double source trolleybus of the present invention, HVDC gauze 1 is erected at trackless
On the travel route of electric car, and three-phase alternating current power network is connected to via rectifying installation.
The present invention also provides a kind of integrated manipulator control method of double source trolleybus, and it is included in electric car traveling process
The following steps of middle execution：
When there is the input of HVDC gauze, DC-DC integrated manipulators receive the input of HVDC gauze and by super
Level electric capacity is that electric car travels power supply；
It is not present in the input of HVDC gauze and cell voltage is when within the range of nominal tension of motor, battery
It is that electric car travels power supply directly by super capacitor, and when cell voltage is consumed to beyond the range of nominal tension of motor
When, the DC-DC integrated manipulators are travelled for electric car by super capacitor after cell voltage is boosted and powered.
In the integrated manipulator control method of above-mentioned double source trolleybus, the DC-DC integrated manipulators are passing through
When super capacitor is that battery travels power supply, the power demand travelled according to electric car and itself control algolithm are provided to super capacitor
Power supply, and the required travel torque of electric car traveling is exported by electric machine controller motor.
Fig. 2 shows for the flow in electric car startup stage of the integrated manipulator control method of the double source trolleybus of the present invention
It is intended to：
S11, in electric car startup stage, make DC-DC integrated manipulators cell voltage is changed after into super capacitor charge.
S12, when the super-capacitor voltage is suitable with cell voltage, make battery directly by super capacitor be electric car row
Sail power supply.
In the integrated manipulator control method of the double source trolleybus of the present invention, there is the input of HVDC gauze
When, the DC-DC integrated manipulators charge to battery.
In the integrated manipulator control method of the double source trolleybus of the present invention, the HVDC gauze is erected at nothing
On the travel route of rail electric car, and three-phase alternating current power network is connected to via rectifying installation.
Fig. 3 illustrates for the flow switching of the embodiment of the integrated manipulator control method of the double source trolleybus of the present invention
Figure.
DC-DC integrated manipulators after the completion of electricity, initially enter auxiliary source power up mode in low pressure, i.e., complete first on off-grid
Electricity, then voltage stabilizing is charged to super capacitor, so as to close K3 after super-capacitor voltage is suitable with cell voltage, disconnects talk-around mode
Second contactor K2, now DC-DC integrated manipulators 2 be operable with auxiliary source mode of operation, directly provided by battery 4 energy confession
Electric car is travelled.
On auxiliary source to be done after electricity, if electric car travels on the section with HVDC gauze, DC-DC integrated manipulators are opened
Begin to enter linked network power up mode, complete in linked network after electricity, by HVDC gauze provide energy power car traveling (if now the 3rd
Contactor K3 is closed, and DC-DC integrated manipulators can also charge to battery improves the endurance of battery).
If electric car has sailed out of section where HVDC gauze, DC-DC integrated manipulators disconnect first contactor
K1, returns to auxiliary source mode of operation；
If because prolonged auxiliary source mode of operation causes battery power shortage to drop to the rated voltage that electric machine controller works
Scope (now the operating efficiency of motor is than relatively low), DC-DC integrated manipulators are operable with off-grid DC-DC patterns, now disconnected
3rd contactor K3, carries out off-grid DC-DC power up mode, completes on off-grid after electricity, battery is boosted to through DC-DC integrated manipulators
The rated operational voltage of motor, can still make motor be in efficiency operation state.
Compared with prior art, the integrated manipulator control system of double source trolleybus of the invention and the advantage of method exist
In for the special power supply application demand of double source trolleybus, three kinds of electric car are met by a DC-DC integrated manipulator
Using working condition requirement (linked network DC-DC patterns, off-grid DC-DC patterns and auxiliary source mode of operation)；Can be to electricity when linked network works
Car provides driving energy, can be charged again to battery；Talkaround pattern and auxiliary source mode of operation can be operated in motor all the time
Efficiency operation point.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, or other related technical fields are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (6)
1. a kind of integrated manipulator control system of double source trolleybus, it is characterised in that including HVDC gauze, DC-DC
Integrated manipulator, super capacitor, battery and electric machine controller；The super capacitor is used to provide electricity for the electric machine controller
Source；The DC-DC integrated manipulators include linked network supply control unit, off-grid supply control unit and auxiliary source power supply control list
Member, wherein：
The linked network supply control unit, for when there is the input of HVDC gauze, HVDC gauze being passed through super
Electric capacity is that electric car travels power supply；
The off-grid supply control unit, for HVDC gauze input be not present and cell voltage motor volume
When determining within voltage range, it is that electric car travels power supply directly by super capacitor to make battery；
The auxiliary source supply control unit, for being not present and cell voltage is consumed to motor in the input of HVDC gauze
The range of nominal tension beyond when, after cell voltage is boosted by super capacitor be electric car travel power；
The DC-DC integrated manipulators include DC-DC drive modules, and the HVDC gauze via first contactor with
The input connection of DC-DC drive modules, the battery is connected via second contactor with the input of DC-DC drive modules,
And be connected via the 3rd contactor with the output end of DC-DC drive modules, the output end of the DC-DC integrated manipulators is via super
Level capacitance connection is to electric machine controller；The system also includes electric car start unit, and the electric car start unit is powered mould including battery
Block and super capacitor power supply module；The battery power supply module, for making DC-DC integrated manipulators be after cell voltage is changed
Super capacitor charges；The super capacitor power supply module, for when the super-capacitor voltage is suitable with cell voltage, making electricity
Pond is that electric car travels power supply through super capacitor.
2. the integrated manipulator control system of double source trolleybus according to claim 1, it is characterised in that the high pressure
AC line rack is located on the travel route of trolleybus, and the HVDC gauze is connected to three-phase alternating current via rectifying installation
Power network.
3. a kind of integrated manipulator control method of double source trolleybus, it is characterised in that be included in during electric car is travelled and hold
Capable following steps：
When there is the input of HVDC gauze, DC-DC integrated manipulators power the input of HVDC gauze for super capacitor,
The super capacitor is that electric car travels power supply；
It is not present in the input of HVDC gauze and cell voltage is when within the range of nominal tension of motor, battery is direct
It is that electric car travels power supply by super capacitor, and when beyond cell voltage is consumed to the range of nominal tension of motor, institute
State to travel for electric car by super capacitor after DC-DC integrated manipulators boost cell voltage and power；
The DC-DC integrated manipulators include DC-DC drive modules, and the HVDC gauze via first contactor with
The input connection of DC-DC drive modules, the battery is connected via second contactor with the input of DC-DC drive modules,
And be connected via the 3rd contactor with the output end of DC-DC drive modules, the output end of the DC-DC integrated manipulators is via super
Level capacitance connection is to electric machine controller；This method also includes：
S11, in electric car startup stage, make DC-DC integrated manipulators cell voltage is changed after into super capacitor charge；
S12, when the super-capacitor voltage is suitable with cell voltage, make battery directly by super capacitor be electric car travel supply
Electricity.
4. the integrated manipulator control method of double source trolleybus according to claim 3, it is characterised in that in super electricity
When holding for electric car traveling power supply, power demand and itself control algolithm that the DC-DC integrated manipulators are travelled according to electric car, to
Super capacitor is powered.
5. the integrated manipulator control method of double source trolleybus according to claim 3, it is characterised in that high existing
When straightening streamline net is inputted, the DC-DC integrated manipulators charge for battery.
6. the integrated manipulator control method of double source trolleybus according to claim 3, it is characterised in that the high pressure
Direct current gauze is located on the travel route of trolleybus, and the HVDC gauze frame is connected to three-phase alternating current via rectifying installation
Power network.
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| CN201510084521.4A CN104760507B (en) | 2015-02-16 | 2015-02-16 | The integrated manipulator control system and method for double source trolleybus |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059128B (en) * | 2015-08-11 | 2017-11-28 | 苏州凯博易控驱动技术有限公司 | A kind of EMS and control method for trolleybus |
| CN109347189A (en) * | 2015-12-04 | 2019-02-15 | 郑州宇通客车股份有限公司 | A kind of power supply system for trolley bus and its method for controlling power supply |
| CN108081993B (en) * | 2017-12-20 | 2020-06-23 | 中车株洲电力机车有限公司 | Power supply system and power supply method for urban rail vehicle |
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| CN103625299A (en) * | 2013-12-05 | 2014-03-12 | 中国重汽集团济南动力有限公司 | Double-source electric trolley bus control system |
| CN103770654A (en) * | 2012-10-19 | 2014-05-07 | 储向阳 | Super-capacitor assisted starting device of electric automobile |
| CN104097526A (en) * | 2014-06-13 | 2014-10-15 | 郑州宇通客车股份有限公司 | Double-source trolley bus and power system thereof |
| CN104097527A (en) * | 2014-06-13 | 2014-10-15 | 郑州宇通客车股份有限公司 | Novel two-source trolleybus and power system thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2892069B1 (en) * | 2005-10-17 | 2014-07-18 | Pvi | RECHARGING STATION AND ASSOCIATED ELECTRIC VEHICLE |
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- 2015-02-16 CN CN201510084521.4A patent/CN104760507B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770654A (en) * | 2012-10-19 | 2014-05-07 | 储向阳 | Super-capacitor assisted starting device of electric automobile |
| CN103625299A (en) * | 2013-12-05 | 2014-03-12 | 中国重汽集团济南动力有限公司 | Double-source electric trolley bus control system |
| CN104097526A (en) * | 2014-06-13 | 2014-10-15 | 郑州宇通客车股份有限公司 | Double-source trolley bus and power system thereof |
| CN104097527A (en) * | 2014-06-13 | 2014-10-15 | 郑州宇通客车股份有限公司 | Novel two-source trolleybus and power system thereof |
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Effective date of registration: 20220815 Address after: Room 1801, 1901, Unit 1, Huichuan Technology Headquarters Building, No. 6 Lanqing 2nd Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: Huichuan New Energy Vehicle Technology (Shenzhen) Co., Ltd. Address before: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUICHUAN UNITED POWER SYSTEM Co.,Ltd. |