SG11201901479WA - Optically communicative battery management system - Google Patents

Optically communicative battery management system

Info

Publication number
SG11201901479WA
SG11201901479WA SG11201901479WA SG11201901479WA SG11201901479WA SG 11201901479W A SG11201901479W A SG 11201901479WA SG 11201901479W A SG11201901479W A SG 11201901479WA SG 11201901479W A SG11201901479W A SG 11201901479WA SG 11201901479W A SG11201901479W A SG 11201901479WA
Authority
SG
Singapore
Prior art keywords
uart
international
delf
place
unit
Prior art date
Application number
SG11201901479WA
Inventor
Jerome Ronne
Chi-Kiu Tsang
Siu Lun Isaac Tang
David Lokhorst
Original Assignee
Corvus Energy Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corvus Energy Inc filed Critical Corvus Energy Inc
Publication of SG11201901479WA publication Critical patent/SG11201901479WA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Optical Communication System (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Packaging Frangible Articles (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

LightpipesTX — )X FIG. 2 I I 1061)—\ 186 194 176— \ ( -142 136 UART Safety TX 104a 140 134— 138 UART UART TX TX D RX RX 190 188 Lightpipes 100 UART —TX —0 •FIX UART TX —>RX UART TX RX UART TX RX UART TX RX (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 March 2018 (01.03.2018) omit n OH 10 0 01111 01101 RIMED° 011 (10) International Publication Number WO 2018/035609 Al WIPO I PCT (51) International Patent Classification: G08C 23/04 (2006.01) HO2H 3/06 (2006.01) GO8C 25/00 (2006.01) HO2J 7/00 (2006.01) (21) International Application Number: PCT/CA2017/050995 (22) International Filing Date: 23 August 2017 (23.08.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/378,597 23 August 2016 (23.08.2016) US 62/418,705 07 November 2016 (07.11.2016) US (71) Applicant: CORVUS ENERGY INC. [CA/CA]; Unit 220 - 13155 Delf Place, Richmond, British Columbia V6V 2A2 (CA). (72) Inventors: RONNE, Jerome; c/o Unit 220, 13155 Delf Place, Richmond, British Columbia V6V 2A2 (CA). TSANG, Chi-Kiu; c/o Unit 220, 13155 Delf Place, Rich- mond, British Columbia V6V 2A2 (CA). TANG, Siu Lun Isaac; c/o Unit 200, 13155 Delf Place, Richmond, British Columbia V6V 2A2 (CA). LOKHORST, David; c/o Unit 220, 13155 Delf Place, Richmond, British Columbia V6V 2A2 (CA). (74) Agent: RIPLEY, Roch; Gowling WLG (Canada) LLP, Suite 2300 - 550 Burrard Street, Vancouver, British Colum- bia V6C 2B5 (CA). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, = (54) Title: OPTICALLY COMMUNICATIVE BATTERY MANAGEMENT SYSTEM O cc O C (57) : An optically communicative battery management system includes a pack controller and one or more module controllers optically coupled to the pack controller. The module controllers may themselves be optically coupled together in series, and communi- cation from an upstream module controller may be relayed through one or more downstream controllers en route to the pack controller. The pack controller may also send an optical signal that is used by the pack controller to determine whether any one or more of the battery modules is experiencing a safety fault, and the communication channel used to transmit that optical signal may, absent any safety faults, be used to multiplex message data to the module controllers. [Continued on next page] WO 2018/035609 Al MIDEDIMOMMIDIREIHNIAIIMIEHOMMOIMIE OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201901479WA 2016-08-23 2017-08-23 Optically communicative battery management system SG11201901479WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662378597P 2016-08-23 2016-08-23
US201662418705P 2016-11-07 2016-11-07
PCT/CA2017/050995 WO2018035609A1 (en) 2016-08-23 2017-08-23 Optically communicative battery management system

Publications (1)

Publication Number Publication Date
SG11201901479WA true SG11201901479WA (en) 2019-03-28

Family

ID=61245904

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201901479WA SG11201901479WA (en) 2016-08-23 2017-08-23 Optically communicative battery management system

Country Status (12)

Country Link
US (1) US10804690B2 (en)
EP (1) EP3504696B1 (en)
JP (1) JP7291074B2 (en)
KR (1) KR102504662B1 (en)
CN (1) CN110178163B (en)
CA (1) CA3034717A1 (en)
DK (1) DK3504696T3 (en)
ES (1) ES2934241T3 (en)
FI (1) FI3504696T3 (en)
PL (1) PL3504696T3 (en)
SG (1) SG11201901479WA (en)
WO (1) WO2018035609A1 (en)

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CN112489410B (en) * 2019-09-11 2022-09-02 李冰 Transmitting and receiving device for photoelectric signals and operation method thereof
KR20210036754A (en) * 2019-09-26 2021-04-05 주식회사 엘지화학 Battery back
CN112688979B (en) * 2019-10-17 2022-08-16 阿波罗智能技术(北京)有限公司 Unmanned vehicle remote login processing method, device, equipment and storage medium
FR3107397B1 (en) * 2020-02-19 2022-02-11 Accumulateurs Fixes OPTICAL COMMUNICATION BETWEEN BATTERY MODULES
US11476951B2 (en) * 2020-02-24 2022-10-18 Sensata Technologies, Inc. Optical communications in a battery pack
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Also Published As

Publication number Publication date
WO2018035609A1 (en) 2018-03-01
CN110178163B (en) 2022-07-05
PL3504696T3 (en) 2023-03-06
WO2018035609A8 (en) 2018-04-12
EP3504696B1 (en) 2022-10-05
KR102504662B1 (en) 2023-02-27
KR20190085912A (en) 2019-07-19
CA3034717A1 (en) 2018-03-01
DK3504696T3 (en) 2023-01-09
JP7291074B2 (en) 2023-06-14
ES2934241T3 (en) 2023-02-20
CN110178163A (en) 2019-08-27
FI3504696T3 (en) 2023-01-13
JP2019535161A (en) 2019-12-05
EP3504696A4 (en) 2020-03-25
US20190229518A1 (en) 2019-07-25
EP3504696A1 (en) 2019-07-03
US10804690B2 (en) 2020-10-13

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