SAE J2847-2-2023 插电式车辆和非车载直流充电器之间的通信

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史蒂文 2025-09-01 29 3.2MB 231 页 18星币
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For more information on this standard, visit
https://www.sae.org/standards/content/J2847/2_202309/
SURFACE VEHICLE
STANDARD
J2847™/2
SEP2023
Issued 2011-10
Revised 2023-09
Superseding J2847/2 APR2015
(R) Communication Between Plug-in Vehicles and Off-Board DC Chargers
RATIONALE
SAE J2847-2 provides messages for DC energy transfer. This is based on the use cases in SAE J2836/2 that established
the DC charging requirements. This revision adds Section 6, which includes the digital communication messages and
signals for off-board inverters that are described in SAE J2836/3 for DC vehicle-to-grid (V2G) and vehicle-to-home (V2H).
The system for V2G/V2H is also included such as pre-charging the DC EVSE and the home system requirements for
isolation for V2H.
TABLE OF CONTENTS
1. SCOPE ....................................................................................................................................................... 9
1.1 Purpose .................................................................................................................................................... 10
2. REFERENCES ......................................................................................................................................... 11
2.1 Applicable Documents ............................................................................................................................. 11
2.1.1 SAE Publications ...................................................................................................................................... 11
2.2 Related Publications ................................................................................................................................ 11
2.2.1 SAE Publications ...................................................................................................................................... 11
2.2.2 IEC Publications ....................................................................................................................................... 12
2.2.3 ISO Publications ....................................................................................................................................... 12
2.2.4 IEEE Publications ..................................................................................................................................... 12
2.2.5 UL Publications ........................................................................................................................................ 13
2.2.6 DIN Publications ....................................................................................................................................... 13
2.2.7 Sunspec Modbus ..................................................................................................................................... 13
3. DEFINITIONS .......................................................................................................................................... 13
4. TECHNICAL REQUIREMENTS ............................................................................................................... 16
4.1 Charging Phases ...................................................................................................................................... 16
4.1.1 Message Sequences ................................................................................................................................ 16
4.1.2 Charging Limits ........................................................................................................................................ 17
4.1.3 Requirement Structure ............................................................................................................................. 18
4.2 Signal Definitions ..................................................................................................................................... 19
4.2.1 App Protocol (AppProtocol) ..................................................................................................................... 19
4.2.2 Bulk Charging Complete (BulkChargingComplete) ................................................................................. 20
4.2.3 Bulk SOC (BulkSOC) ............................................................................................................................... 20
4.2.4 Charge Service (ChargeService) ............................................................................................................. 20
4.2.5 Charging Complete (ChargingComplete) ................................................................................................. 20
4.2.6 Charging Profile (ChargingProfile) ........................................................................................................... 21
SAE INTERNATIONAL J2847™-2 SEP2023 Page 2 of 231
4.2.7 Charging Profile Entry Max Power (ChargingProfileEntryMaxPower) ..................................................... 21
4.2.8 Charging Profile Entry Start (ChargingProfileEntryStart) ......................................................................... 22
4.2.9 Contract (Contract) ................................................................................................................................... 22
4.2.10 Date Time Now (DateTimeNow) .............................................................................................................. 22
4.2.11 DC EV Charge Parameter (DC_EVChargeParameter) ........................................................................... 22
4.2.12 DC EV Charge Parameter Type (DC_EVChargeParameterType) .......................................................... 23
4.2.13 DC EV Power Delivery Parameter (DC_EVPowerDeliveryParameter) ................................................... 23
4.2.14 DC EV Power Delivery Parameter Type (DC_EVPowerDeliveryParameterType) .................................. 24
4.2.15 DC EV Status (DC_EVStatus) ................................................................................................................. 24
4.2.16 DC EV Status Type (DC_EVStatusType) ................................................................................................ 24
4.2.17 DC EVSE Charge Parameter (DC_EVSEChargeParameter).................................................................. 25
4.2.18 DC EVSE Charge Parameter Type (DC_EVSEChargeParameterType) ................................................ 25
4.2.19 DC EVSE Status (DC_EVSEStatus) ........................................................................................................ 25
4.2.20 DC EVSE Status Type (DC_EVSEStatusType) ...................................................................................... 26
4.2.21 Duration (Duration) ................................................................................................................................... 26
4.2.22 Energy Transfer Type (EnergyTransferType) .......................................................................................... 26
4.2.23 EV Cabin Conditioning (EVCabinConditioning) ....................................................................................... 27
4.2.24 EV Energy Capacity (EVEnergyCapacity) ............................................................................................... 27
4.2.25 EV Energy Request (EVEnergyRequest) ................................................................................................ 28
4.2.26 EV Error Code (EVErrorCode) ................................................................................................................. 28
4.2.27 EV ID (EVCCID) ....................................................................................................................................... 29
4.2.28 EV Maximum Current Limit (EVMaximumCurrentLimit) .......................................................................... 30
4.2.29 EV Maximum Power Limit (EVMaximumPowerLimit) .............................................................................. 30
4.2.30 EV Maximum Voltage Limit (EVMaximumVoltageLimit) .......................................................................... 31
4.2.31 EV Ready (EVReady) .............................................................................................................................. 31
4.2.32 EV Requested Energy Transfer Type (EVRequestedEnergyTransferType) ........................................... 31
4.2.33 EV RESS Conditioning (EVRESSConditioning) ...................................................................................... 32
4.2.34 EV RESS SOC (EVRESSSOC) ............................................................................................................... 33
4.2.35 EV Target Current (EVTargetCurrent) ..................................................................................................... 33
4.2.36 EV Target Voltage (EVTargetVoltage) ..................................................................................................... 34
4.2.37 EVSE Current Limit Achieved (EVSECurrentLimitAchieved) .................................................................. 34
4.2.38 EVSE Current Regulation Tolerance (EVSECurrentRegulationTolerance) ............................................. 34
4.2.39 EVSE Energy to be Delivered (EVSEEnergyToBeDelivered) ................................................................. 35
4.2.40 EVSE ID (EVSEID) .................................................................................................................................. 35
4.2.41 EVSE Isolation Status (EVSEIsolationStatus) ......................................................................................... 35
4.2.42 EVSE Maximum Current Limit (EVSEMaximumCurrentLimit) ................................................................. 36
4.2.43 EVSE Maximum Power Limit (EVSEMaximumPowerLimit) .................................................................... 37
4.2.44 EVSE Maximum Voltage Limit (EVSEMaximumVoltageLimit) ................................................................ 37
4.2.45 EVSE Minimum Current Limit (EVSEMinimumCurrentLimit) ................................................................... 37
4.2.46 EVSE Minimum Voltage Limit (EVSEMinimumVoltageLimit) .................................................................. 38
4.2.47 EVSE Notification (EVSENotification) ...................................................................................................... 38
4.2.48 EVSE Peak Current Ripple (EVSEPeakCurrentRipple) .......................................................................... 38
4.2.49 EVSE Power Limit Achieved (EVSEPowerLimitAchieved) ...................................................................... 39
4.2.50 EVSE Present Current (EVSEPresentCurrent) ....................................................................................... 39
4.2.51 EVSE Present Voltage (EVSEPresentVoltage) ....................................................................................... 39
4.2.52 EVSE Processing (EVSEProcessing) ...................................................................................................... 40
4.2.53 EVSE Status Code (EVSEStatusCode) ................................................................................................... 40
4.2.54 EVSE Voltage Limit Achieved (EVSEVoltageLimitAchieved) .................................................................. 41
4.2.55 External Payment (ExternalPayment) ...................................................................................................... 41
4.2.56 Free Service (FreeService) ...................................................................................................................... 41
4.2.57 Full SOC (FullSOC) .................................................................................................................................. 42
4.2.58 General Challenge (GeneralChallenge) ................................................................................................... 42
4.2.59 ID (Identification) ...................................................................................................................................... 42
4.2.60 Multiplier (Multiplier) ................................................................................................................................. 42
4.2.61 Notification Max Delay (NotificationMaxDelay) ........................................................................................ 43
4.2.62 P Max (PMax) .......................................................................................................................................... 43
SAE INTERNATIONAL J2847™-2 SEP2023 Page 3 of 231
4.2.63 P Max Schedule (PMaxSchedule) ........................................................................................................... 43
4.2.64 P Max Schedule Entry (PMaxScheduleEntry) ......................................................................................... 44
4.2.65 P Max Schedule Entry Type (PMaxScheduleEntryType) ........................................................................ 44
4.2.66 P Max Schedule ID (PMaxScheduleID) ................................................................................................... 44
4.2.67 Parameter Set ID (ParameterSetID) ........................................................................................................ 45
4.2.68 Payment Options (PaymentOptions) ....................................................................................................... 45
4.2.69 Physical Value Type (PhysicalValueType) .............................................................................................. 46
4.2.70 Priority (Priority) ....................................................................................................................................... 46
4.2.71 Profile Entry (ProfileEntry)........................................................................................................................ 46
4.2.72 Profile Entry Type (ProfileEntryType) ...................................................................................................... 47
4.2.73 Protocol Namespace (ProtocolNamespace) ............................................................................................ 47
4.2.74 Ready to Charge State (ReadyToChargeState) ...................................................................................... 47
4.2.75 Relative Time Interval (RelativeTimeInterval) .......................................................................................... 48
4.2.76 Remaining Time to Bulk SOC (RemainingTimetoBulkSOC) ................................................................... 48
4.2.77 Remaining Time to Full SOC (RemainingTimetoFullSOC) ...................................................................... 48
4.2.78 Response Code (ResponseCode) ........................................................................................................... 49
4.2.79 SA Schedule List (SAScheduleList) ......................................................................................................... 50
4.2.80 SA Schedule List Type (SA ScheduleListType) ....................................................................................... 51
4.2.81 SA Schedule Tuple (SAScheduleTuple) .................................................................................................. 51
4.2.82 SA Schedule Tuple ID (SAScheduleTupleID) .......................................................................................... 51
4.2.83 SA Schedule Tuple Type (SAScheduleTupleType) ................................................................................. 52
4.2.84 Schema ID (SchemaID) ........................................................................................................................... 52
4.2.85 Selected Payment Option (SelectedPaymentOption) .............................................................................. 53
4.2.86 Selected Service (SelectedService) ......................................................................................................... 53
4.2.87 Selected Service List (SelectedServiceList) ............................................................................................ 53
4.2.88 Selected Service List Type (SelectedServiceListType) ........................................................................... 54
4.2.89 Selected Service Type (SelectedServiceType) ....................................................................................... 54
4.2.90 Service Category (ServiceCategory) ....................................................................................................... 55
4.2.91 Service Charge Type (ServiceChargeType) ............................................................................................ 55
4.2.92 Service ID (ServiceID) .............................................................................................................................. 56
4.2.93 Service List (ServiceList).......................................................................................................................... 56
4.2.94 Service Name (ServiceName) ................................................................................................................. 56
4.2.95 Service Payment Selection Req Type (ServicePaymentSelectionReqType) .......................................... 56
4.2.96 Service Scope (ServiceScope) ................................................................................................................ 57
4.2.97 Service Tag (ServiceTag) ........................................................................................................................ 57
4.2.98 Service Tag Type (ServiceTagType) ....................................................................................................... 57
4.2.99 Service Type (ServiceType) ..................................................................................................................... 58
4.2.100 Session Setup Code (ResponseCode) .................................................................................................... 58
4.2.101 Start (Start) ............................................................................................................................................... 58
4.2.102 Unit (Unit) ................................................................................................................................................. 58
4.2.103 Value (Value) ........................................................................................................................................... 59
4.2.104 Version Number Major (VersionNumberMajor) ....................................................................................... 59
4.2.105 Version Number Minor (VersionNumberMinor) ....................................................................................... 59
5. MESSAGES ............................................................................................................................................. 60
5.1 Message Summary .................................................................................................................................. 60
5.1.1 Supported Application Protocol Request (SupportedAppProtocolReq) ................................................... 60
5.1.2 Supported Application Protocol Response (SupportedAppProtocolRes) ................................................ 60
5.1.3 Session Setup Request (SessionSetupReq) ........................................................................................... 60
5.1.4 Session Setup Response (SessionSetupRes) ........................................................................................ 60
5.1.5 Service Discovery Request (ServiceDiscoveryReq) ................................................................................ 60
5.1.6 Service Discovery Response (ServiceDiscoveryRes) ............................................................................. 60
5.1.7 Service and Payment Selection Request (ServicePaymentSelectionReq) ............................................. 60
5.1.8 Service and Payment Selection Response (ServicePaymentSelectionRes) ........................................... 60
5.1.9 Contract Authentication Request (ContractAuthenticationReq) .............................................................. 60
5.1.10 Contract Authentication Response (ContractAuthenticationRes) ............................................................ 60
5.1.11 Charge Parameter Discovery Request (ChargeParameterDiscoveryReq) ............................................. 61
5.1.12 Charge Parameter Discovery Response (ChargeParameterDiscoveryRes) ........................................... 61
5.1.13 Power Delivery Request (PowerDeliveryReq) ......................................................................................... 61
摘要：

SAE J2847-2-2023 是一项关键的国际标准，专门规定了插电式电动汽车（PEV）与非车载直流快充充电器之间的通信协议与技术要求。该标准由国际自动机工程师学会（SAE International）发布，旨在确保不同品牌和型号的电动汽车在与直流充电桩进行快速充电时，能够实现安全、兼容且高效的数据交互。内容涵盖了车辆与充电器之间的物理层连接、握手流程、电力参数协商、安全监控、故障诊断以及充电完成后的断开机制。通过遵循这一统一标准，制造商可以开发出互操作性更强的充电系统，从而有效减少充电适配问

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作者：史蒂文 分类：国外协会 价格：18星币 属性：231 页 大小：3.2MB 格式：PDF 时间：2025-09-01

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