CN100409533C - Vehicular galvanic pile-driven urban electric bus integrated control system - Google Patents
Vehicular galvanic pile-driven urban electric bus integrated control system Download PDFInfo
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- CN100409533C CN100409533C CNB2006100272266A CN200610027226A CN100409533C CN 100409533 C CN100409533 C CN 100409533C CN B2006100272266 A CNB2006100272266 A CN B2006100272266A CN 200610027226 A CN200610027226 A CN 200610027226A CN 100409533 C CN100409533 C CN 100409533C
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- 239000003990 capacitor Substances 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 239000000969 carrier Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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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 an integrated control system for urban electric buses which are driven by vehicular galvanic piles, which is composed of an electric bus and a ground charging station, wherein a vehicular galvanic pile, an AC motor, a frequency conversion driver, a control device, a headstock controller, a system controller, a pedal speed setter and a pedal brake force setter are arranged in the electric bus. The vehicular galvanic pile is composed of a battery pack, a super capacitor pack and a galvanic pile controller, the system controller is connected with a CAN bus, the headstock controller is connected with the CAN bus, and the motor is driven by the vehicular galvanic pile. The ground charging station which is arranged on the ground is used for charging the vehicular galvanic pile, the combined optimization switching of a plurality of electric energy carriers is realized by the galvanic pile controller, the concordant work of the electric energy carriers in the electric bus can be realized, the use efficiency of the battery is greatly enhanced, and the present invention is suitable for the operation of urban buses.
Description
Technical field
The present invention relates to vehicle, relate in particular to electric motor car, particularly adopt the urban electric bus of super capacitor, concrete is a kind of integrated control system of urban electric bus of Vehicular galvanic pile driving.
Background technology
In the prior art, the oil memory space reduces day by day, and the technology of electric energy powered vehicle generally is applied.The electric energy powered vehicle is utilized vehicle-mounted super capacitor or battery storage electric energy, battery driven motor, and motor makes vehicle operating.In the vehicle operating process, when braking takes place,, be electric energy with the feedback of car load kinetic energy by the control of frequency-variable controller.Because the energy storage of super capacitor and battery is different with flash-over characteristic, battery can only be with low current charge, and therefore, battery damages easily, and the battery service efficiency reduces easily, and simultaneously, the energy total amount of vehicle power is limited, is not enough to keep the operation of long distance.
Summary of the invention
The integrated control system that the purpose of this invention is to provide the urban electric bus that a kind of Vehicular galvanic pile drives, the integrated control system of the urban electric bus that described this Vehicular galvanic pile drives will solve in the prior art multiple electric energy carrier in the motor vehicle can not co-ordination, the battery service efficiency reduces, the limited technical problem of energy total amount of vehicle power.
The integrated control system of the urban electric bus that this Vehicular galvanic pile of the present invention drives is made of motor vehicle and ground charging station, be provided with Vehicular galvanic pile in the described motor vehicle, alternating current motor, variable frequency drives, control device, vehicle screen controller, system controller, foot-operated speed setter and foot-operated braking force control point adjustment, described Vehicular galvanic pile is by battery pack, super capacitor group and pile management devices constitute, wherein, be connected with the CAN bus on the described system controller, it is ControllerArea Network zone network bus, described vehicle screen controller is connected on the described zone network bus, be connected with display on the vehicle screen controller, described foot-operated speed setter is connected with vehicle screen controller by signal cable respectively with foot-operated braking force control point adjustment, described battery pack is connected with a pile management devices by lead respectively with the super capacitor group, described pile management devices is connected with system controller by control line, system controller is connected with control device with described variable frequency drives by control cable respectively, control device is connected with variable frequency drives by control cable, variable frequency drives is connected with described alternating current motor by service cable, be connected with the power shaft of a mobile generator on the output shaft of described alternating current motor, the pile management devices is connected with variable frequency drives by service cable, and described ground charging station is connected with the pile management devices by the electric energy output cable.
Further, described vehicle screen controller is made of digital processing unit.
Further, described system controller is made of digitial controller.
Operation principle of the present invention is: ground charging station is fixed on a bit of ground.Vehicle operators is quickened and deceleration control by the foot-operated speed setter and the foot-operated braking force control point adjustment of underfooting, given message at first enters vehicle screen controller, be transformed into digital signal, digital signal is given system controller by the CAN bus transfer, and system controller is realized to the control device sending controling instruction through computing after obtaining these digital signals.Control device gives variable frequency drives and drives order, and variable frequency drives makes the alternating current motor rotation according to operator's wish then, finally makes vehicle to run.When the operator need make vehicle produce acceleration, ask for bigger energy (the energy size of moment depends on operator's foot-operated given dynamics) by variable frequency drives to pile, at this moment transient energy is taken from the stored energy of super capacitor in the pile, when the rate signal that provides as the operator tends towards stability, electric energy at this moment will obtain from battery pack.Can guarantee the mild operation of vehicle like this, same, super capacitor in the pile and the battery pack energy between them is complementary flowing.When needing deceleration and braking under the control of vehicle in the motion the operator, this moment, vehicle still had certain kinetic energy, its braking procedure just can be converted to electric energy with kinetic energy by variable frequency drives, this part electric energy is re-filled in the pile, with the output energy of next circulation that waits in expectation.When kinetic energy had affluence, generator realized that under the operation of controller generating set cuts gently, and the kinetic energy of affluence is converted to electric energy, replenished in addition a bit extra energy to pile.Vehicular galvanic pile is made up of battery pack, super capacitor group and pile management devices, under the management of pile management devices, can realize that the hybrid optimization of multiple electric energy carrier switches, and the algorithm of its optimizing process is integrated in the system controller.When the energy shortage of Vehicular galvanic pile walks on to keep, maybe needs Vehicular galvanic pile charged, the ground charging station on ground is connected with the pile management devices by the electric energy output cable, realize charging, the charging curve algorithm that whole charging process and process are optimized is all realized in the intelligent self-adaptive controller.Control device is the actuator of system, and the information that system controller provides is finished controlled execution with the operator scheme of actuator.Finish the logic of required switching simultaneously, system controller finish the charging process frequency-converter device switching, the excision of frequency converter failure, frequency converter is precharge finishes, and the mechanical location of charging device moves.The pile management devices is the core control devices that energy resource system switches, when needs carry out big electric current kinetic energy feedback, this device is at first sent the electric energy that kinetic energy is transformed into super capacitor, and when system's big electric current of needs was exported, the pile management devices provided the energy of super capacitor.Vehicle screen controller is the low voltage control part core controller of system, its electricity that is subjected to comes from low-pressure section, in order to carry out effective isolation with high pressure, to guarantee safety, the communication of vehicle screen controller and system controller is finished by the CAN fiber buss, simultaneously, vehicle screen controller receives the given signal of foot pedal, sends analog value to system controller by digital translation and finishes output control to frequency converter.Display screen is the interface of the man-machine interaction of system, and required parameter is shown in real time.The operator operates accordingly by the prompting that these systems provide, simultaneously, display screen can give prompt system report, warn and manage needed information.The CAN fiber buss is finished the function that high-low pressure is isolated, and as the media of high speed communication, all control informations all realize under the CAN communication mechanism simultaneously.
The present invention and prior art compare, and its effect is actively with tangible.The present invention utilizes the Vehicular galvanic pile drive motor, utilization is arranged on the ground charging station on ground and charges to Vehicular galvanic pile, the pile management devices realizes that the hybrid optimization of multiple electric energy carrier switches, multiple electric energy carrier can co-ordination in the motor vehicle, improve the service efficiency of battery greatly, be fit to the city bus operation.
Description of drawings
Fig. 1 is the principle schematic of the integrated control system of the urban electric bus that drives of a kind of Vehicular galvanic pile of the present invention.
Embodiment
As shown in Figure 1, the integrated control system of the urban electric bus that a kind of Vehicular galvanic pile of the present invention drives is made of motor vehicle (not shown) and ground charging station 14, be provided with Vehicular galvanic pile in the described motor vehicle, alternating current motor 10, variable frequency drives 9, control device 4, vehicle screen controller 1, system controller 3, foot-operated speed setter 61 and foot-operated braking force control point adjustment 62, described Vehicular galvanic pile is by battery pack 8, super capacitor group 7 and pile management devices 13 constitute, wherein, be connected with CAN bus 5 on the described system controller 3, described vehicle screen controller 1 is connected on the described CAN bus 5, be connected with display 2 on the vehicle screen controller 1, described foot-operated speed setter 61 is connected with vehicle screen controller 1 by signal cable respectively with foot-operated braking force control point adjustment 62, described battery pack 8 is connected with a pile management devices 13 by lead respectively with super capacitor group 7, described pile management devices 13 is connected with system controller 3 by control line, system controller 3 is connected with control device 4 with described variable frequency drives 9 by control cable respectively, control device 4 is connected with variable frequency drives 9 by control cable, variable frequency drives 9 is connected with described alternating current motor 10 by service cable, be connected with the power shaft of a mobile generator 15 on the output shaft of described alternating current motor 10, pile management devices 13 is connected with variable frequency drives 9 by service cable, and described ground charging station 14 is connected with pile management devices 13 by the electric energy output cable.
Further, described vehicle screen controller 1 is made of digital processing unit.
Further, described system controller 3 is made of digitial controller.
Concrete, described ground charging station 14 fixedly installs on the ground, is provided with Intelligent Adaptive Control device 11 and rectification drive unit 12 in the ground charging station 14.
Claims (3)
1. the integrated control system of the urban electric bus that drives of a Vehicular galvanic pile, constitute by motor vehicle and ground charging station, be provided with Vehicular galvanic pile in the described motor vehicle, alternating current motor, variable frequency drives, control device, vehicle screen controller, system controller, foot-operated speed setter and foot-operated braking force control point adjustment, described Vehicular galvanic pile is by battery pack, super capacitor group and pile management devices constitute, it is characterized in that: be connected with zone network bus on the described system controller, described vehicle screen controller is connected on the described zone network bus, be connected with display on the vehicle screen controller, described foot-operated speed setter is connected with vehicle screen controller by signal cable respectively with foot-operated braking force control point adjustment, described battery pack is connected with described pile management devices by lead respectively with the super capacitor group, described pile management devices is connected with system controller by control line, system controller is connected with control device with described variable frequency drives by control cable respectively, control device is connected with variable frequency drives by control cable, variable frequency drives is connected with described alternating current motor by service cable, be connected with the power shaft of a mobile generator on the output shaft of described alternating current motor, the pile management devices is connected with variable frequency drives by service cable, and described ground charging station is connected with the pile management devices by the electric energy output cable.
2. the integrated control system of the urban electric bus that Vehicular galvanic pile as claimed in claim 1 drives, it is characterized in that: described vehicle screen controller is made of digital processing unit.
3. the integrated control system of the urban electric bus that Vehicular galvanic pile as claimed in claim 1 drives, it is characterized in that: described system controller is made of digitial controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100272266A CN100409533C (en) | 2006-06-01 | 2006-06-01 | Vehicular galvanic pile-driven urban electric bus integrated control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100272266A CN100409533C (en) | 2006-06-01 | 2006-06-01 | Vehicular galvanic pile-driven urban electric bus integrated control system |
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| CN1877955A CN1877955A (en) | 2006-12-13 |
| CN100409533C true CN100409533C (en) | 2008-08-06 |
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| CNB2006100272266A Expired - Fee Related CN100409533C (en) | 2006-06-01 | 2006-06-01 | Vehicular galvanic pile-driven urban electric bus integrated control system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192974B (en) * | 2013-04-07 | 2015-09-30 | 上海瑞华(集团)有限公司 | The electric ship power assembly system of a kind of super capacitor and power lithium battery combination |
| CN105391151A (en) * | 2015-12-10 | 2016-03-09 | 广西玉柴机器股份有限公司 | Control box for new energy source hybrid power supply |
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| US20050061561A1 (en) * | 2003-09-24 | 2005-03-24 | Ford Global Technologies, Llc | Stabilized electric distribution system for use with a vehicle having electric assist |
| CN1649345A (en) * | 2005-03-17 | 2005-08-03 | 北京理工大学 | Pure motor passenger car communication method based on CAN bus |
| EP1609661A1 (en) * | 2004-06-24 | 2005-12-28 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | DC power supply |
| CN1721226A (en) * | 2004-07-12 | 2006-01-18 | 天津大学 | Purely electrical automobile host controller based on CAN bus and control method therefor |
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| CN2905541Y (en) * | 2006-06-01 | 2007-05-30 | 上海瑞华(集团)有限公司 | City bus integrated control system adopting vehicular galvanic pile |
-
2006
- 2006-06-01 CN CNB2006100272266A patent/CN100409533C/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| US6265851B1 (en) * | 1999-06-11 | 2001-07-24 | Pri Automation, Inc. | Ultracapacitor power supply for an electric vehicle |
| US6242873B1 (en) * | 2000-01-31 | 2001-06-05 | Azure Dynamics Inc. | Method and apparatus for adaptive hybrid vehicle control |
| US20050061561A1 (en) * | 2003-09-24 | 2005-03-24 | Ford Global Technologies, Llc | Stabilized electric distribution system for use with a vehicle having electric assist |
| EP1609661A1 (en) * | 2004-06-24 | 2005-12-28 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | DC power supply |
| CN1721226A (en) * | 2004-07-12 | 2006-01-18 | 天津大学 | Purely electrical automobile host controller based on CAN bus and control method therefor |
| CN1739998A (en) * | 2004-08-25 | 2006-03-01 | 上海瑞华(集团)有限公司 | Super capacitor energy accumulating and frequency varying driving electric control system for trolleybus |
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| CN1877955A (en) | 2006-12-13 |
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Assignee: SHANGHAI LINKONG RUIHUA ELECTRIC Co.,Ltd. Assignor: Shanghai Ruihua (Group) Co.,Ltd. Contract fulfillment period: 2008.10.6 to 2013.10.6 Contract record no.: 2008310000274 Denomination of invention: Vehicular galvanic pile-driven urban electric bus integrated control system Granted publication date: 20080806 License type: Exclusive license Record date: 20081211 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.6 TO 2013.10.6; CHANGE OF CONTRACT Name of requester: SHANGHAI LINKONGRUIHUA ELECTRICAL APPLIANCES CO., Effective date: 20081211 |
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Owner name: SHANGHAI RUIHUA NEW ENERGY AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: SHANGHAI RUIHUA (GROUP) CO., LTD. Effective date: 20101027 |
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Effective date of registration: 20101027 Address after: 201802 Shanghai City, Jiading District Nanxiang Town Jiamei Road No. 777 Patentee after: SHANGHAI RUIHUA NEW ENERGY AUTOMOBILE CO.,LTD. Address before: 200335 No. 8, Canton Road, Shanghai, Changning District Patentee before: Shanghai Ruihua (Group) Co.,Ltd. |
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Denomination of invention: Vehicular galvanic pile-driven urban electric bus integrated control system Effective date of registration: 20151214 Granted publication date: 20080806 Pledgee: China Co. truction Bank Corp Shanghai Minhang branch Pledgor: SHANGHAI RUIHUA NEW ENERGY AUTOMOBILE CO.,LTD. Registration number: 2015310000047 |
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Date of cancellation: 20190515 Granted publication date: 20080806 Pledgee: China Co. truction Bank Corp Shanghai Minhang branch Pledgor: SHANGHAI RUIHUA NEW ENERGY AUTOMOBILE CO.,LTD. Registration number: 2015310000047 |
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