CN105871051A - CAN communication based three-mode intelligent control method and application thereof in dual-power supply dynamic system - Google Patents
CAN communication based three-mode intelligent control method and application thereof in dual-power supply dynamic system Download PDFInfo
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- CN105871051A CN105871051A CN201610238470.0A CN201610238470A CN105871051A CN 105871051 A CN105871051 A CN 105871051A CN 201610238470 A CN201610238470 A CN 201610238470A CN 105871051 A CN105871051 A CN 105871051A
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- 238000004891 communication Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 137
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 79
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 50
- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims description 58
- 230000009977 dual effect Effects 0.000 claims description 22
- 238000005183 dynamical system Methods 0.000 claims description 11
- 239000007784 solid electrolyte Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- -1 polyoxyethylene Polymers 0.000 claims description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 6
- 229910003480 inorganic solid Inorganic materials 0.000 claims description 5
- 229910003002 lithium salt Inorganic materials 0.000 claims description 5
- 159000000002 lithium salts Chemical class 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- DWYMPOCYEZONEA-UHFFFAOYSA-L fluoridophosphate Chemical compound [O-]P([O-])(F)=O DWYMPOCYEZONEA-UHFFFAOYSA-L 0.000 claims description 4
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 4
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 4
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920000867 polyelectrolyte Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910013188 LiBOB Inorganic materials 0.000 claims description 2
- 229910000552 LiCF3SO3 Inorganic materials 0.000 claims description 2
- 229910010941 LiFSI Inorganic materials 0.000 claims description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 2
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 claims description 2
- 229910001290 LiPF6 Inorganic materials 0.000 claims description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- MWQJGSUQGMJVCS-UHFFFAOYSA-N N=[S+]C(F)(F)F.[Li] Chemical compound N=[S+]C(F)(F)F.[Li] MWQJGSUQGMJVCS-UHFFFAOYSA-N 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 claims description 2
- SOXJQKKNADFEOW-UHFFFAOYSA-L S(=O)(=O)([O-])[O-].[Fe+2].[Li+] Chemical compound S(=O)(=O)([O-])[O-].[Fe+2].[Li+] SOXJQKKNADFEOW-UHFFFAOYSA-L 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- KCFIHQSTJSCCBR-UHFFFAOYSA-N [C].[Ge] Chemical compound [C].[Ge] KCFIHQSTJSCCBR-UHFFFAOYSA-N 0.000 claims description 2
- QRVIVVYHHBRVQU-UHFFFAOYSA-H [Li+].[V+5].[O-]P([O-])(F)=O.[O-]P([O-])(F)=O.[O-]P([O-])(F)=O Chemical compound [Li+].[V+5].[O-]P([O-])(F)=O.[O-]P([O-])(F)=O.[O-]P([O-])(F)=O QRVIVVYHHBRVQU-UHFFFAOYSA-H 0.000 claims description 2
- IDGCBXSROJHVOG-UHFFFAOYSA-N [Li].[SH2]=N.[F] Chemical compound [Li].[SH2]=N.[F] IDGCBXSROJHVOG-UHFFFAOYSA-N 0.000 claims description 2
- CUNAJIREFWUWGY-UHFFFAOYSA-N [Sb].[C] Chemical compound [Sb].[C] CUNAJIREFWUWGY-UHFFFAOYSA-N 0.000 claims description 2
- QWJYDTCSUDMGSU-UHFFFAOYSA-N [Sn].[C] Chemical compound [Sn].[C] QWJYDTCSUDMGSU-UHFFFAOYSA-N 0.000 claims description 2
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- 229910052787 antimony Inorganic materials 0.000 claims description 2
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- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
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- AWKHTBXFNVGFRX-UHFFFAOYSA-K iron(2+);manganese(2+);phosphate Chemical compound [Mn+2].[Fe+2].[O-]P([O-])([O-])=O AWKHTBXFNVGFRX-UHFFFAOYSA-K 0.000 claims description 2
- 229910001540 lithium hexafluoroarsenate(V) Inorganic materials 0.000 claims description 2
- VDVLPSWVDYJFRW-UHFFFAOYSA-N lithium;bis(fluorosulfonyl)azanide Chemical compound [Li+].FS(=O)(=O)[N-]S(F)(=O)=O VDVLPSWVDYJFRW-UHFFFAOYSA-N 0.000 claims description 2
- WDGKXRCNMKPDSD-UHFFFAOYSA-N lithium;trifluoromethanesulfonic acid Chemical compound [Li].OS(=O)(=O)C(F)(F)F WDGKXRCNMKPDSD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910001453 nickel ion Inorganic materials 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 239000007774 positive electrode material Substances 0.000 claims description 2
- 239000011257 shell material Substances 0.000 claims description 2
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- 239000011593 sulfur Substances 0.000 claims description 2
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- 230000001360 synchronised effect Effects 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- XJGIGXYFHBOWDQ-UHFFFAOYSA-N B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+].[F] Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+].[F] XJGIGXYFHBOWDQ-UHFFFAOYSA-N 0.000 claims 1
- 229910008416 Li-Ti Inorganic materials 0.000 claims 1
- 229910006861 Li—Ti Inorganic materials 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims 1
- UFLFSNVZQRNKOX-UHFFFAOYSA-N carbonic acid;ethenyl acetate Chemical compound OC(O)=O.CC(=O)OC=C UFLFSNVZQRNKOX-UHFFFAOYSA-N 0.000 claims 1
- DEUISMFZZMAAOJ-UHFFFAOYSA-N lithium dihydrogen borate oxalic acid Chemical compound B([O-])(O)O.C(C(=O)O)(=O)O.C(C(=O)O)(=O)O.[Li+] DEUISMFZZMAAOJ-UHFFFAOYSA-N 0.000 claims 1
- CPABIEPZXNOLSD-UHFFFAOYSA-N lithium;oxomanganese Chemical compound [Li].[Mn]=O CPABIEPZXNOLSD-UHFFFAOYSA-N 0.000 claims 1
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- 229910052700 potassium Inorganic materials 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 4
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- 229910052710 silicon Inorganic materials 0.000 description 3
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- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
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- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
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- 229910017586 La2S3 Inorganic materials 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
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- 229910006247 ZrS2 Inorganic materials 0.000 description 1
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- 230000001133 acceleration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
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- 235000010338 boric acid Nutrition 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- GBPZIFLFRULNBM-UHFFFAOYSA-N lithium;oxalic acid Chemical compound [Li].OC(=O)C(O)=O GBPZIFLFRULNBM-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
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- 239000006104 solid solution Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention relates to a CAN communication based three-mode intelligent control method, in particular to application of a CAN communication based three-mode intelligent control technology in a dual-power supply dynamic system composed of a lithium ion capacitor and all-solid-state lithium/lithium ion battery, and belongs to the field of application of new energy. The lithium ion capacitor is high in power density, ultrahigh in rate charging and discharging performance and relatively low in energy density, and the all-solid-state/lithium ion battery has excellent energy density. In the system, an all-solid-state lithium/lithium ion battery pack and a lithium ion capacitor pack form a dual-power energy source; with the CAN communication based three-mode intelligent control method, appropriate and intelligent control on stages such as charging, starting/braking and normal running is achieved, the energy impact brought by instant large current to the battery pack during frequent starting and braking of a power device is solved, high-efficiency braking energy is recycled, the service lifetime and the running time of the battery pack are prolonged, and the CAN communication based three-mode intelligent control method has favorable practical application value.
Description
Technical field
The present invention relates to a kind of three mode intelligent control methods based on CAN communication, a kind of logical based on CAN
Three Mode Control Technologies of news are in the dual power supply dynamical system that lithium-ion capacitor and all solid lithium/lithium ion battery form
Application, this system can be applicable to the chain drives such as intelligent electric vehicle, robot, deep-sea platform dynamical system, Intelligent unattended machine
With system, belong to new forms of energy application.
Background technology
Along with the support energetically of national policy, new forms of energy chain drive industry has obtained eruptive growth, lithium ion power
Battery is widely applied in pure electric vehicle, deepwater robot, Intelligent flight device.Owing to being affected by operating mode, each power
Being equipped in actual moving process can frequent starting, braking.Frequently heavy current impact be greatly shortened set of cells life-span and
The operation time, new forms of energy chain drive proposes higher requirement to high rate performance and the energy density of lithium ion battery.
Striving power for improving the competing market of equipment, each manufacturer proposes Brake energy recovery concept one after another, increases braking energy inverse
Becoming function, the output of braking energy moment is loaded onto Li-ion batteries piles two ends, frequently braking causes the acceptance of set of cells moment big
Rush of current.Owing to the high-rate charge-discharge capability of Li-ion batteries piles is poor, only trace braking energy feedback set of cells, absolutely
Great majority become heat release, and actual energy organic efficiency is extremely low, less than 30%；Meanwhile, in frequent starting, braking, by
In impacted by instantaneous large-current, life-span and the operation time of Li-ion batteries piles are greatly shortened.
In order to solve this problem, many manufacturers are by reducing the measures such as starting current, delay startup, cancellation energy recovery function
Improve, but all can slacken some functions and experience to a certain extent.Reduce starting current, delay startup certainly will delay
Toggle speed, the sense of raising speed of user's moment can be deteriorated；Cancel energy recovery function and then can cause more energy loss, do not meet
The social theory of new forms of energy equipment energy-conserving and environment-protective.
Summary of the invention
Present invention aim at providing a kind of three mode intelligent control methods based on CAN communication and at dual power supply power
Application in system.The present invention takes will have the lithium-ion capacitor of the abundant electrical characteristics of remarkable high magnification with to have high-energy close
The all solid lithium of degree/lithium ion battery composition double power-supply system, by using three mode intelligent control methods, makes chain drive true
Just achieve " power " to have both with " energy ".This system can be applicable to intelligent electric vehicle, robot, deep-sea platform dynamical system
Chain drive and the systems such as system, Intelligent unattended machine.
For achieving the above object, the technical solution used in the present invention is:
A kind of three mode intelligent control methods based on CAN communication, by dual power supply group, three schema control systems, master controller
ECU, motor control unit, charger form.
At above-mentioned three mode intelligent control methods based on CAN communication, described dual power supply group is by lithium-ion capacitor group
And all solid lithium/Li-ion batteries piles composition.
At above-mentioned three mode intelligent control methods based on CAN communication, described three schema control systems are by three pattern controls
The main BMS composition of unit processed and double power-supply system, and it is provided with three kinds of control models: pattern 1 is charging, and pattern 2 is for starting/system
Dynamic, pattern 3 is conventional operation (containing standby), the two can separate modular, also can integrating control.
At above-mentioned three mode intelligent control methods based on CAN communication, described motor control unit is by electric machine controller
MCU and inverter composition, the two can the most also can be integrated.
At above-mentioned three mode intelligent control methods based on CAN communication, described lithium-ion capacitor group, all solid lithium/
Li-ion batteries piles all uses principal and subordinate's modularity Balance route, it is achieved the voltage of each internal battery pack monomer, temperature detect in real time
With control.
At above-mentioned three mode intelligent control methods based on CAN communication, described lithium-ion capacitor group and all solid lithium/
One-way SCR diode it is provided with, under pattern 3 regular run mode, when the electricity of Capacitor banks between Li-ion batteries piles positive pole
Set of cells, higher than one-way conduction during set of cells, is charged by pressure；After pattern switches, close.
At above-mentioned three mode intelligent control methods based on CAN communication, described charger passes through CAN protocol and master control
Device ECU, three mode controlling unit, main BMS are connected, and when system receives charging signals, three mode controlling unit are same with main BMS
Shi Zuoyong, charger out-put supply is directly also turned on lithium-ion capacitor group and all solid lithium/Li-ion batteries piles, now lithium
Ionistor group and all solid lithium/Li-ion batteries piles charged in parallel；After charging, automatically switch to pattern 3；
At above-mentioned three mode intelligent control methods based on CAN communication, described pattern 2 starts/braking mode under lithium-ion electric
Container group and all solid lithium/Li-ion batteries piles asynchronous starting；Particularly as follows:
During startup, brake signal is transmitted to schema control system by master controller ECU by CAN communication, closes rapidly all solid state
Lithium/Li-ion batteries piles externally exports, and lithium-ion capacitor group moment exports big electric current, and chain drive accelerates rapidly to start, fortune
After line speed is stable, running current is rapidly decreased to nominal load current, and all solid lithium/Li-ion batteries piles starts, control model
Automatically incision pattern 3；
During braking, brake signal is transmitted to schema control system by master controller ECU by CAN communication, closes rapidly all solid state
Lithium/Li-ion batteries piles externally exports, and inverter output instantaneous large-current is directly filled with lithium-ion capacitor group, it is achieved high-effect
Amount reclaims, and has stopped the impact to all solid lithium/Li-ion batteries piles of the big electric current；
At above-mentioned three mode intelligent control methods based on CAN communication, described pattern 2 starts/braking mode under lithium-ion electric
Container group current-limited startup Tong Bu with all solid lithium/Li-ion batteries piles；Particularly as follows:
During startup, brake signal is transmitted to schema control system, all solid lithium/lithium ion by master controller ECU by CAN communication
Set of cells and lithium-ion capacitor group Parallel opertation simultaneously, the wherein big electric current of lithium-ion capacitor group moment output, all solid lithium/
Li-ion batteries piles current limliting exports, and chain drive accelerates rapidly to start, and after the speed of service is stable, control model cuts pattern automatically
3；
During braking, brake signal is transmitted to schema control system, all solid lithium/lithium ion by master controller ECU by CAN communication
Set of cells is the most in parallel with lithium-ion capacitor group to be accessed, and inverter output instantaneous large-current is directly filled with dual power supply system in parallel
System, wherein all solid lithium/Li-ion batteries piles current limliting input, the big electric current of lithium-ion capacitor group transient absorption, it is achieved high-effect
Amount reclaims, and has stopped the impact to all solid lithium/Li-ion batteries piles of the big electric current；
A kind of three mode intelligent control methods based on CAN communication are at lithium-ion capacitor and all solid lithium/Li-ion batteries piles
Application in the dual power supply dynamical system become, this system can be applicable to intelligent electric vehicle, robot, deep-sea platform dynamical system
Chain drive and the systems such as system, Intelligent unattended machine, concrete mode is:
1) by lithium-ion capacitor group, all solid lithium/Li-ion batteries piles, press certain from BMS, main BMS, three mode controlling unit
Order is connected, and accesses one-way SCR diode, forms double power-supply system；
2) by master controller ECU, electric machine controller MCU, inverter, motor, charger according to a definite sequence and double power-supply system
It is connected；Each system carries out communication according to CAN protocol；
3) this dual power supply dynamical system is provided with three kinds of control models: pattern 1 is charging, and pattern 2 is for starting/braking, and pattern 3 is normal
Rule run (containing standby).
Under charge mode, double power supply parallel synchronous charging；
Under startup/braking mode, dual power supply has two kinds of optional working methods, and preferably one is intelligence asynchronous system, first enable lithium from
Sub-capacitor group enables all solid lithium/Li-ion batteries piles again；Preferably two is the current limliting method of synchronization, enables dual power supply simultaneously, but
All solid lithium/Li-ion batteries piles increases Current limited Control；
Under conventional operation (containing standby) pattern, double power supply parallel exports, simultaneously lithium-ion capacitor group and all solid lithium/lithium from
One-way SCR diode is accessed, when lithium-ion capacitor group voltage is higher than all solid lithium/lithium-ion electric between sub-battery anode
During the group voltage of pond, for all solid lithium/lithium battery group charging；
A kind of three mode intelligent control methods based on CAN communication are at lithium-ion capacitor and all solid lithium/Li-ion batteries piles
Application in the dual power supply dynamical system become, wherein all solid lithium/lithium-ion battery monomer is by positive pole, negative pole, solid electrolyte
(film), shell form.
Above-mentioned positive active material includes cobalt acid lithium, LiFePO4, iron manganese phosphate for lithium, LiMn2O4, nickel ion doped, rich lithium manganese
Base, ternary material, sulfur, sulfur compound, iron sulfate lithium, lithium ion fluorophosphate, lithium vanadium fluorophosphate, lithium ferrum fluorophosphate, lithium
One or more in Mn oxide, conducting polymer, or they are without the corresponding oxide of lithium salts or associated materials.
Above-mentioned negative active core-shell material includes lithium metal, lithium metal alloy, graphite, hard carbon, molybdenum bisuphide, lithium titanate, carbon silicon
Composite, carbon germanium composite, carbon tin composite material, stibium oxide, antimony carbon composite, stannum antimony composite, lithium titanyl
One or more in thing, metal lithium nitride；
Above-mentioned solid electrolyte includes one or more in inorganic solid electrolyte and solid polyelectrolyte.
Inorganic solid electrolyte includes one or more in oxide solid electrolyte and sulfide solid electrolyte.Bag
Include Li2O or Na2O Yu MgO, CaO, La2O3、TiO2、ZrO2 、M3What one or more in N, MF, MCl, MBr, MI were formed consolidates
Solution, complex, amorphous, amorphous and the complex of crystalline state, wherein M is Li, Na, K, or MgS, CaS, La2S3、TiS2、
ZrS2、 ZnS、P2S5、 MgO、CaO、Al2O3、Ga2O3、SiO2、GeO2、SnO2、La2O3、TiO2、ZrO2、Nb2O5、ZnO、Na2O、
K2O、M3One or more in N, MF, MCl, MBr, MI and M2Solid solution, complex, amorphous, amorphous and the crystalline state that S is formed
Complex, wherein M is Li, Na, K.Or MxAⅡy(ZO4)z、MxAⅢy(ZO4)z、MxAⅣy(ZO4)zIn one or more consolidate
Solution, complex, amorphous, amorphous and the complex of crystalline state, wherein at MxAⅡy(ZO4)zIn, M is Li, Na, K, Rb, Cs, A II
For Mg, Ca, Sr, Ba, Zn, Z is P, Si, S, x+2y=3z, and 0 < x < 10,0 < y < 10,0 < z < 10；At MxAⅢy(ZO4)zIn, M is
Li, Na, K, A III is Sc, Y, La, B, Al, Ga, In, and Z is P, Si, S, x+3y=3z, and 0 < x < 10,0 < y < 10,0 < z < 10；?
MxAⅣy(ZO4)zIn, M is Li, Na, K, and A IV is Ti, Zr, Hf, Ce, Si, Ge, Sn, and Z is P, Si, S, x+4y=3z, and 0 < x <
10,0 < y < 10,0 < z < 10.
Solid polyelectrolyte is made up of polymer, lithium salts and nano inorganic filling material.Wherein polymer has: poly-carbon
Acid vinylene PVCA, polyoxyethylene PEO, polyacrylonitrile (PAN), polyethylene terephtalate, poly-methyl methacrylate
Ester PMMA, Kynoar PVDF, the thin ester PPC of poly-carbonic acid third, Kynoar-hexafluoropropylene copolymer PVDF-HFP, polychlorostyrene
Ethylene PVC and copolymer thereof or complex；Wherein lithium salts mainly has: lithium hexafluoro phosphate LiPF6, lithium perchlorate LiClO4, double oxalic acid
Lithium biborate LiBOB, LiBF4 LiBF4, hexafluoroarsenate lithium LiAsF6, bis trifluoromethyl sulfimide lithium LiN (SO2CF3)2、
Double fluorine sulfimide lithium LiFSI, difluorine oxalic acid boracic acid lithium LiDFOB, trifluoromethanesulfonic acid lithium LiCF3SO3In one or more；；
Wherein nano inorganic filling material mainly has: above-mentioned inorganic solid electrolyte nano-particle, SiO2、TiO2、SnO2、Al2O3And
Composite；
Advantage for present invention:
The present invention uses " three pattern intelligent control technologies " " lithium-ion capacitor and all solid lithium/lithium ion battery dual power supply skill
Art ", solve current lithium ion battery start in pure electric-powered equipment slowly, shorter battery life, cell runtime
The problems such as short, energy recovery rate is low, by three pattern Based Intelligent Control, it is achieved that under different conditions " power " of double power-supply system with
Making full use of of " energy ".This Braking system energy recovery rate, up to 50%-90%, meets and starts fast, the energy content of battery response rate
The social need that height, longer cell life, cell runtime are longer, certainly will greatly promote pure electric-powered equipment industry and enter
Step.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the present invention.
Fig. 2 is the dual power supply charging schematic diagram under the charge mode of the present invention.
Fig. 3 be the present invention startup/braking mode under asynchronous controlling schematic diagram.
Fig. 4 be the present invention startup/braking mode under synchronize current limliting schematic diagram.
Fig. 5 is the dual power supply graph of a relation under the normal mode of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, patent of the present invention is described in detail:
According to shown in Fig. 1 by 1 master controller ECU, 2-1 electric machine controller MCU, 2-2 inverter, 3-1 tri-mode controlling unit,
3-2 main BMS, 3-3 are from BMS, 4 active force set of cells, 5 auxiliary power capacitance group, 6 one-way SCR diodes, 7 motors, 8 chargers
Connect in systems, and set address and code according to CAN protocol；
During charging, 8 chargers charging signals reported and submitted to master controller ECU 1, three mould control unit 3-1 by CAN communication and
Main BMS3-2, master controller ECU 1 close electric machine controller 2-2 immediately, the forbidden pattern of charging reaching safe, and three moulds control
After unit and main BMS receive signal, circuit switches to charge mode, and active force set of cells 4 is in parallel with auxiliary power capacitance group 5,
Charging process monitors constantly set of cells and the monomer voltage of capacitance group, temperature, the change of electric current from BMS3-3, active equalization,
In time data are uploaded by CAN communication and report and submit main BMS, until it is complete to charge.Working state figure is shown in Fig. 2.
During startup/braking time, startup/brake signal is transferred to three moulds by CAN communication and controls single by master controller ECU 1
Unit 3-1 and main BMS3-2, circuit switches to startup/braking mode.
When starting under asynchronous controlling pattern, automatically select connection auxiliary capacitor group 5, disconnect active force set of cells 4, auxiliary
Capacitance group 5 moment output high-power start electric current, chain drive accelerates rapidly to start.When running current is down to specified setting electric current
Time, active force set of cells 4 connects, and auxiliary capacitor group 5 disconnects, and control model cuts regular run mode automatically；Such as Fig. 3.
Under asynchronous controlling pattern during braking, automatically select disconnection active force set of cells 4, connect auxiliary capacitor group 5, braking
Energy regenerating electric current is filled with rapidly auxiliary power capacitance group 5, and inverter 2-2 output instantaneous large-current is directly filled with auxiliary power capacitance group
5, it is achieved high efficiency energy reclaims, and has stopped the impact to active force set of cells 4 of the big electric current；Such as Fig. 3.
When starting under Synchronization Control pattern, automatically select and be also turned on auxiliary power capacitance group 5 and active force set of cells 4,
Double power supply parallel exports, and the most auxiliary power capacitance group 5 moment exports big electric current, and active force set of cells 4 current limliting exports, chain drive
Acceleration of starting rapidly, after the speed of service is stable, control model cuts regular run mode automatically；Such as Fig. 4.
Under Synchronization Control pattern during braking, automatically select and be also turned on auxiliary power capacitance group 5 and active force set of cells 4,
Double power supply parallel accesses, and inverter 2-2 output instantaneous large-current is directly filled with double power-supply system in parallel, wherein active force set of cells
4 current limliting inputs, the auxiliary power capacitance group 5 big electric current of transient absorption, it is achieved high efficiency energy reclaims, stop big electric current to active force electricity
The impact of pond group 4；Such as Fig. 4.
(containing standby) during conventional operation, auxiliary power capacitance group 5 and active force set of cells 4 Parallel opertation, simultaneously at auxiliary power
One-way SCR diode 6 is accessed, when the voltage of auxiliary power capacitance group 5 is higher than between the positive pole of capacitance group 5 and active force set of cells 4
During the voltage of active force set of cells 4, auxiliary power capacitance group is the charging of active force set of cells；Such as Fig. 5.
Claims (10)
1. three mode intelligent control methods based on CAN communication, it is characterised in that: based on CAN communication agreement, by lithium ion
Capacitor banks and all solid lithium/Li-ion batteries piles composition dual power supply group, three schema control systems, master controller ECU, motor control
Unit processed, charger form.
2. three mode intelligent control methods based on CAN communication as described in claim 1, it is characterised in that: its three patterns control
System processed is made up of the main BMS of three mode controlling unit and dual power supply, is provided with three kinds of control models: pattern 1 is charging, pattern 2
For start/braking, pattern 3 is conventional operation (containing standby), the two can separate modular, also can integrating control.
3. three mode intelligent control methods based on CAN communication as described in claim 1, it is characterised in that: its motor controls
Unit is made up of electric machine controller MCU and inverter, and the two can the most also can be integrated.
4. three mode intelligent control methods based on CAN communication as described in claim 1, it is characterised in that: described lithium ion
Capacitor banks, all solid lithium/Li-ion batteries piles all use principal and subordinate's modularity Balance route, it is achieved each internal battery pack monomer
The real-time Detection & Controling of voltage, temperature.
5. three mode intelligent control methods based on CAN communication as described in claim 2, it is characterised in that: at lithium-ion electric
It is provided with one-way SCR diode, at pattern 3 regular run mode between container group and all solid lithium/Li-ion batteries piles positive pole
Under, when the voltage of Capacitor banks is higher than set of cells, one-way conduction, charges to set of cells；After pattern switches, close.
6. three mode intelligent control methods based on CAN communication as described in claim 2, it is characterised in that: charger passes through
CAN protocol is connected with master controller ECU, three mode controlling unit, main BMS, when system receives charging signals, and three pattern controls
Unit processed acts on main BMS simultaneously, charger out-put supply be directly also turned on lithium-ion capacitor group and all solid lithium/lithium from
Sub-set of cells, now lithium-ion capacitor group and all solid lithium/Li-ion batteries piles charged in parallel；After charging, automatically
Switch to pattern 3.
7. three mode intelligent control methods based on CAN communication as described in claim 2, it is characterised in that: described pattern 2 opens
Lithium-ion capacitor group and all solid lithium/Li-ion batteries piles asynchronous starting under dynamic/braking mode；During particularly as follows: start, master control
Brake signal is transmitted to schema control system by device ECU processed by CAN communication, closes rapidly all solid lithium/Li-ion batteries piles
Externally output, the big electric current of lithium-ion capacitor group moment output, chain drive accelerates rapidly to start, after the speed of service is stable, fortune
Row electric current is rapidly decreased to nominal load current, and all solid lithium/Li-ion batteries piles starts, and control model cuts pattern 3 automatically；System
Time dynamic, brake signal is transmitted to schema control system by master controller ECU by CAN communication, close rapidly all solid lithium/lithium from
Sub-set of cells externally exports, and inverter output instantaneous large-current is directly filled with lithium-ion capacitor group, it is achieved high efficiency energy reclaims,
Stop the impact to all solid lithium/Li-ion batteries piles of the big electric current.
8. three mode intelligent control methods based on CAN communication as described in claim 2, it is characterised in that: described pattern 2
Lithium-ion capacitor group current-limited startup Tong Bu with all solid lithium/Li-ion batteries piles under startup/braking mode；Particularly as follows: start
Time, master controller ECU is by CAN communication by brake signal transmission to schema control system, and all solid lithium/Li-ion batteries piles is same
Time Parallel opertation, wherein lithium-ion capacitor group moment exports big electric current, and the output of all solid lithium/Li-ion batteries piles current limliting is dynamic
Power equipment accelerates rapidly to start, and after the speed of service is stable, control model cuts pattern 3 automatically；During braking, master controller ECU leads to
Crossing CAN communication to be transmitted by brake signal to schema control system, all solid lithium/Li-ion batteries piles is the most in parallel to be accessed, inversion
Device output instantaneous large-current is directly filled with dual power supply in parallel, wherein all solid lithium/Li-ion batteries piles current limliting input, lithium-ion electric
The big electric current of container group transient absorption, it is achieved high efficiency energy reclaims, and has stopped big electric current and has rushed all solid lithium/Li-ion batteries piles
Hit.
9. three mode intelligent control methods based on CAN communication described in a claim 1 are solid with complete at lithium-ion capacitor
Application in the dual power supply dynamical system of state lithium/lithium ion battery composition, this system can be applicable to intelligent electric vehicle, machine
Chain drive and the systems such as people, deep-sea platform dynamical system, Intelligent unattended machine, it is characterised in that:
1) by lithium-ion capacitor group, all solid lithium/Li-ion batteries piles, press certain from BMS, main BMS, three mode controlling unit
It is linked in sequence, and between set of cells and Capacitor banks, accesses one-way SCR diode, form double power-supply system；
2) by master controller ECU, electric machine controller MCU, inverter, motor, charger according to a definite sequence and double power-supply system
It is connected；Each system carries out communication according to CAN protocol；
3) this dual power supply dynamical system is provided with three kinds of control models: pattern 1 is charging, and pattern 2 is for starting/braking, and pattern 3 is normal
Rule run (containing standby)；
Under charge mode, double power supply parallel synchronous charging；
Under startup/braking mode, dual power supply has two kinds of optional working methods, and preferably one is intelligence asynchronous system, first enable lithium from
Sub-capacitor group enables all solid lithium/Li-ion batteries piles again；Preferably two is the current limliting method of synchronization, enables dual power supply simultaneously, but
All solid lithium/Li-ion batteries piles increases Current limited Control；
Under conventional operation (containing standby) pattern, double power supply parallel exports, simultaneously lithium-ion capacitor group and all solid lithium/lithium from
One-way SCR diode is accessed, when lithium-ion capacitor group voltage is higher than all solid lithium/lithium-ion electric between sub-battery anode
During the group voltage of pond, for all solid lithium/Li-ion batteries piles charging.
10. three mode intelligent control methods based on CAN communication described in a claim 9 are solid with complete at lithium-ion capacitor
Application in the dual power supply dynamical system of state lithium/lithium ion battery composition, wherein all solid lithium/Li-ion batteries piles is by all solid state
Lithium/lithium-ion battery monomer composition, monomer whose is made up of positive pole, negative pole, solid electrolyte (film), shell, it is characterised in that:
Described positive active material include cobalt acid lithium, LiFePO4, iron manganese phosphate for lithium, LiMn2O4, nickel ion doped, lithium-rich manganese-based,
Ternary material, sulfur, sulfur compound, iron sulfate lithium, lithium ion fluorophosphate, lithium vanadium fluorophosphate, lithium ferrum fluorophosphate, lithium manganese oxygen
One or more in compound, conducting polymer,
Described negative active core-shell material includes that lithium metal, lithium metal alloy, graphite, hard carbon, molybdenum bisuphide, lithium titanate, carbon silicon are compound
Material, carbon germanium composite, carbon tin composite material, stibium oxide, antimony carbon composite, stannum antimony composite, Li-Ti oxide, lithium
One or more in metal nitride；
Described solid electrolyte includes one or more in inorganic solid electrolyte and solid polyelectrolyte；
Inorganic solid electrolyte includes one or more in oxide solid electrolyte and sulfide solid electrolyte；
Solid polyelectrolyte is made up of polymer, lithium salts and nano inorganic filling material,
Wherein said polymer is polymerized thylene carbonate vinyl acetate PVCA, polyoxyethylene PEO, polyacrylonitrile (PAN), poly terephthalic acid second
Diol ester PET, polymetylmethacrylate, Kynoar PVDF, the thin ester PPC of poly-carbonic acid third, Kynoar-hexafluoro
One in propylene copolymer PVDF-HFP, polyvinylchloride and copolymer thereof or complex；
Wherein said lithium salts is lithium hexafluoro phosphate LiPF6, lithium perchlorate LiClO4, di-oxalate lithium borate LiBOB, LiBF4
LiBF4, hexafluoroarsenate lithium LiAsF6, bis trifluoromethyl sulfimide lithium LiN (SO2CF3)2, double fluorine sulfimide lithium LiFSI, two
Fluorine Lithium bis (oxalate) borate LiDFOB, trifluoromethanesulfonic acid lithium LiCF3SO3In one or more；
Wherein said nano inorganic filling material is SiO2、TiO2、SnO2、Al2O3And one or more in composite.
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