CN105730243A - Processing method and device for battery parameter trigger fault - Google Patents
Processing method and device for battery parameter trigger fault Download PDFInfo
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- CN105730243A CN105730243A CN201610078630.XA CN201610078630A CN105730243A CN 105730243 A CN105730243 A CN 105730243A CN 201610078630 A CN201610078630 A CN 201610078630A CN 105730243 A CN105730243 A CN 105730243A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a processing method and device for a battery parameter trigger fault. The method includes the steps that whether a safety fault of a battery is triggered or not is judged; the fault type and the fault level of the safety fault are judged; combined with the fault type and the fault level, node equipment needing fault processing is screened out; and the node equipment is controlled to process the fault according to a preset processing strategy. Control strategies of all nodes are defined and coordinated, so that it is guaranteed that the fault of the battery is effectively submitted, and maintenance services of customer service staff are convenient. The method is continuously optimized, classification operation of a system, a user, the customer service staff and a technician can be achieved finally, and the fault is processed in time.
Description
Technical field
The invention belongs to computer realm, particularly relate to processing method and the device of a kind of battery parameter trigger fault.
Background technology
The energy and the pressure of environmental protection, make battery increasingly be subject to the favor of people as power source, and lithium ion battery becomes the first-selection of electrokinetic cell due to advantages such as energy density height and environmental protections.But use condition is had strict requirement by lithium ion battery, beyond use condition by serious damage lithium ion battery, the fault that electrokinetic cell system causes will necessarily cause the concern that car load enterprise is close.Current driving force battery system relies primarily on battery management system (BMS) and carries out the output parameter management of battery.
In existing technology, different parameters is required to be divided into different grades by BMS according to protection, with the form of code, is sent to entire car controller and instrument display panel by communications protocol.Instrument display panel from cover to cover according to fault definition by BMS send come information show.This simple processing mode brings many troubles to user and contact staff.
When such as charging terminates, battery has monomer and reaches the ceiling voltage of charge protection, and after reaching this voltage, battery management system stops charging with charger communication and cuts off charge relay.But this information is to offer instrument display panel and entire car controller with the failure mode of highest ranking.Seeing the people of this display information, something is seriously wrong with will to take for vehicle, it is impossible to uses, actual it is merely meant that charging complete.For another example battery temperature is too high also can perform protection, and same information can be sent to entire car controller and instrument display panel with the failure mode of highest ranking.Driver sees the fault message of highest ranking, and people will be looked for keep in repair, and take a momentary rest as long as actually stopping, and battery temperature reduces a bit, just can recover the function of normal traveling.
This technology is by defining the electronic control unit relevant with coordinating electrokinetic cell communication system, it is achieved " truly " display of display terminal, it is to avoid the fear of driver and passenger；Realize " foolproof " output of customer service terminal, it is simple to the progressive operation of customer service.
Summary of the invention
Based on this, in order to solve the problems referred to above, it is provided that the processing method of a kind of battery parameter trigger fault and device.
A kind of processing method of battery parameter trigger fault, described method includes:
Judge whether battery triggers safety failure；
Judge fault type and the fault level of described safety failure；
In conjunction with described fault type and fault level, filter out the node device needing to carry out troubleshooting；
Control described node device and fault is carried out troubleshooting with a default strategy that processes.
Wherein in an embodiment, fault type and the fault level of the described safety failure of described judgement include:
Judge that described safety failure is that charging voltage is too high or discharge current is excessive；
If being judged as, charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
If being judged as, discharge current is excessive, then fault level is defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
Wherein in an embodiment, fault type and fault level described in described combination, the node device that filtering out needs to carry out troubleshooting includes:
If judging, described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
If judging, described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
Wherein in an embodiment, fault is carried out troubleshooting with a default process strategy and includes by the described node device of described control:
If being judged as the first estate, it is determined that preset and process strategy for reporting to the police, cut off charge relay；
If being judged as the second grade, it is determined that preset and process strategy for stopping charging；
If being judged as the tertiary gradient, it is determined that preset and process strategy for report information of voltage prompting；
If being judged as the fourth estate, it is determined that preset and process strategy for reducing charging current；
If being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
If being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
Wherein in an embodiment, described method also includes:
Corresponding message is generated according to described fault type and fault level, the information of control is transmitted in each node with the form of message, so that each node is after receiving message, obtained fault type and fault level by analytic message content, and carry out corresponding troubleshooting according to fault type and fault level.
A kind of process device of battery parameter trigger fault, described device includes:
First judge module, is used for judging whether battery triggers safety failure；
Second judge module, for judging fault type and the fault level of described safety failure；
In conjunction with screening module, it is used for, in conjunction with described fault type and fault level, filtering out the node device needing to carry out troubleshooting；
Control module, be used for controlling described node device and fault is carried out troubleshooting with a default strategy that processes.
Wherein in an embodiment, described second judge module also includes:
Judging unit, is used for judging that described safety failure is that charging voltage is too high or discharge current is excessive；
First determines unit, for when being judged as that charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
Second determines unit, for when being judged as that discharge current is excessive, then fault level being defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
Wherein in an embodiment, described screening module includes:
First screening unit, for when judging that described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
Second screening unit, is used for judging that described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
Wherein in an embodiment, described control module includes:
First control unit, for when being judged as the first estate, it is determined that presets and processes strategy for reporting to the police, cuts off charge relay；
Second control unit, for when being judged as the second grade, it is determined that presets and processes strategy for stopping charging；
3rd control unit, for when being judged as the tertiary gradient, it is determined that presets and processes strategy for report information of voltage prompting；
4th control unit, for when being judged as the fourth estate, it is determined that presets and processes strategy for reducing charging current；
5th control unit, for when being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
6th control unit, for when being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
Wherein in an embodiment, described device also includes:
Generate message module, for generating corresponding message according to described fault type and fault level, the information of control is transmitted in each node with the form of message, so that each node is after receiving message, obtained fault type and fault level by analytic message content, and carry out corresponding troubleshooting according to fault type and fault level.
Beneficial effects of the present invention:
The processing method of battery parameter trigger fault provided by the present invention, described method includes: judge whether battery triggers safety failure；Judge fault type and the fault level of described safety failure；In conjunction with described fault type and fault level, filter out the node device needing to carry out troubleshooting；Control described node device and fault is carried out troubleshooting with a default strategy that processes.By defining and coordinate the control strategy of each node, it is ensured that effectively reporting and submitting of battery failures, facilitate the maintenance service of contact staff.By continuing to optimize the method, the progressive operation of system, user, customer service and technical staff may finally be reached so that fault is processed in time.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the processing method of a kind of battery parameter trigger fault of the present invention.
Fig. 2 is the module frame chart processing device of a kind of battery parameter trigger fault of the present invention.
Fig. 3 is the system block diagram of the process system of a kind of battery parameter trigger fault of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with specific embodiment, implementing of the present invention is described in detail:
Embodiment 1
A kind of processing method of battery parameter trigger fault, described method includes:
S101: judge whether battery triggers safety failure.
S102: judge fault type and the fault level of described safety failure.
In the present embodiment, it is necessary to explanation, fault type is the charging process and discharge process that divide according to battery input process and battery output procedure.Fault level, according to practical situation, is divided into four grades in charging process, is divided into two grades at discharge process.
S103: in conjunction with described fault type and fault level, filter out the node device needing to carry out troubleshooting.
As shown in Figure 3, in the present embodiment, node device includes Content Management System 100(CMS), battery management system 200(BMS), entire car controller 300, electric machine controller 400, passenger vehicle operation system 500(GBOS), display 600 and customer service terminal 700.Report and submit the path to be: BMS delivers to entire car controller by CAN report from a liner, and entire car controller resolves, fault message one tunnel is exported out to display terminal, remind user malfunction；GBOS (wireless network monitoring) is reported and submitted on another road, is sent to each customer service terminal by GBOS.Customer service carries out respective handling.BMS sends message to CMS simultaneously, the partial fault processing method that treatment of battery triggers: for battery behavior, definition battery failures and fault level, for each fault level, formulate control strategy entry, CMS, BMS, entire car controller, GBOS, display and customer service are as each node of whole message, and each node processes strategy grade and content for battery failures is self-defined.
S104: control described node device and fault is carried out troubleshooting with a default strategy that processes.
In another embodiment, the fault type of the described safety failure of described judgement and fault level include:
Judge that described safety failure is that charging voltage is too high or discharge current is excessive；
If being judged as, charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
If being judged as, discharge current is excessive, then fault level is defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
It should be noted that electrokinetic cell includes electrokinetic cell input process and electrokinetic cell output procedure, wherein, electrokinetic cell input process is charging process, and electrokinetic cell output procedure is discharge process.Wherein, after charging process, once trigger battery failures.Report and submit the path to be: BMS delivers to entire car controller by CAN report from a liner, and entire car controller resolves, fault message one tunnel is exported out to display terminal, remind user malfunction；GBOS (wireless network monitoring) is reported and submitted on another road, is sent to each customer service terminal by GBOS.Customer service carries out respective handling.BMS sends message to CMS simultaneously, the partial fault processing method that treatment of battery triggers: for battery behavior, definition battery failures and fault level, for each fault level, formulate control strategy entry, CMS, BMS, entire car controller, GBOS, display and customer service are as each node of whole message, and each node processes strategy grade and content for battery failures is self-defined.Coordinate the control strategy of each node of message, it is ensured that terminal output is accurately, simply.
It should be noted that electrokinetic cell output procedure is: in vehicle travel process, battery discharges, once offence battery failures.Report and submit the path to be: BMS delivers to entire car controller by CAN report from a liner, and entire car controller resolves, fault message one tunnel is exported out to display terminal, remind user malfunction；GBOS (wireless network monitoring) is reported and submitted on another road, is sent to each customer service terminal by GBOS.Customer service carries out respective handling.BMS sends instruction by entire car controller to electric machine controller, processes percentage of batteries fault.Processing method: for battery behavior, definition battery failures and fault level, for each fault level, formulate control strategy entry, coordinate the strategy of each node of message, it is ensured that terminal output is accurate, simple.
In another embodiment, fault type and fault level described in described combination, the node device that filtering out needs to carry out troubleshooting includes:
If judging, described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
If judging, described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
In another embodiment, fault is preset with one and is processed strategy and carry out troubleshooting and include by the described node device of described control:
If being judged as the first estate, it is determined that preset and process strategy for reporting to the police, cut off charge relay；
If being judged as the second grade, it is determined that preset and process strategy for stopping charging；
If being judged as the tertiary gradient, it is determined that preset and process strategy for report information of voltage prompting；
If being judged as the fourth estate, it is determined that preset and process strategy for reducing charging current；
If being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
If being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
Concrete, now the process strategy of each node is described in detail, in this device node of battery management system, ginseng is shown in Table 1, and its control strategy content is specific as follows:
Table 1
Concrete, referring to table 2, it is shown that, the control strategy content of content management node (CMS) node is specific as follows:
Table 2
It should be noted that such as table 3 below, entire car controller node response battery failures strategy is as follows:
Table 3
It should be noted that such as table 4 below, passenger vehicle operation system (GBOS) node response battery failures strategy is as follows:
Table 4
It should be noted that such as table 5 below, instrument display terminal node response battery failures strategy is as follows:
Table 5
It should be noted that such as table 6 below, customer service nodal terminal response battery failures strategy is as follows:
Table 6
It should be noted that such as table 7 below, respond battery failures strategy for electric machine controller node.
Table 7
In another embodiment, described method also includes: generate corresponding message according to described fault type and fault level, the information of control is transmitted with the form of message in each node, so that each node is after receiving message, obtains fault type by analytic message content.Wherein, message is specially the form of " 0X11********1 ".Last bit representing fault grade.
In a preferred embodiment, charging process causes charge fault:, if charging voltage is too high, then it is defined as level fault, according to strategy entries, then carries out corresponding strategy for reporting to the police, cut off charge relay ", display terminal output " safety warning " call user's attention safety；After passenger vehicle operator terminal receives " information of vehicles ", " battery failures information " and " customer service alignment processing strategy ", customer service terminal carries out " promptly reply ".
In another preferred embodiment, the fault that discharge process causes, the too high level fault strategy entries of discharge current: stop electric discharge.Display terminal output " early warning information " is reminded user's battery that customer service terminal will be stopped using to receive " information of vehicles ", " battery failures information " and " customer service alignment processing strategy " customer service and " is arranged maintenance " at once.
The processing method of a kind of battery parameter trigger fault of the present invention, described method includes: judge whether battery triggers safety failure；Judge fault type and the fault level of described safety failure；In conjunction with described fault type and fault level, filter out the node device needing to carry out troubleshooting；Control described node device and fault is carried out troubleshooting with a default strategy that processes.By defining and coordinate the control strategy of each node, it is ensured that effectively reporting and submitting of battery failures, facilitate the maintenance service of contact staff.By continuing to optimize the method, the progressive operation of system, user, customer service and technical staff may finally be reached so that fault is processed in time.
Embodiment 2
As in figure 2 it is shown, the process device of a kind of battery parameter trigger fault, described device includes:
First judge module 201, is used for judging whether battery triggers safety failure；
Second judge module 202, for judging fault type and the fault level of described safety failure；
Screening module 203, is used for, in conjunction with described fault type and fault level, filtering out the node device needing to carry out troubleshooting；
Control module 204, be used for controlling described node device and fault is carried out troubleshooting with a default strategy that processes.
Wherein in an embodiment, described second judge module also includes:
Judging unit, is used for judging that described safety failure is that charging voltage is too high or discharge current is excessive；
First determines unit, for when being judged as that charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
Second determines unit, for when being judged as that discharge current is excessive, then fault level being defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
Wherein in an embodiment, described screening module includes:
First screening unit, for when judging that described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
Second screening unit, is used for judging that described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
Wherein in an embodiment, described control module includes:
First control unit, for when being judged as the first estate, it is determined that presets and processes strategy for reporting to the police, cuts off charge relay；
Second control unit, for when being judged as the second grade, it is determined that presets and processes strategy for stopping charging；
3rd control unit, for when being judged as the tertiary gradient, it is determined that presets and processes strategy for report information of voltage prompting；
4th control unit, for when being judged as the fourth estate, it is determined that presets and processes strategy for reducing charging current；
5th control unit, for when being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
6th control unit, for when being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
Wherein in an embodiment, described device also includes:
Generate message module, for generating corresponding message according to described fault type and fault level, the information of control is transmitted in each node with the form of message, so that each node is after receiving message, obtained fault type and fault level by analytic message content, and carry out corresponding troubleshooting according to fault type and fault level.
And fault level, and carry out corresponding troubleshooting according to fault type and fault level.
It should be noted that, the unit of each example described in conjunction with the embodiments described herein and algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate the interchangeability of hardware and software, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel specifically can should be used for using different methods to realize described function to each, but this realization is it is not considered that beyond the scope of this invention.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. the processing method of a battery parameter trigger fault, it is characterised in that described method includes:
Judge whether battery triggers safety failure；
Judge fault type and the fault level of described safety failure；
In conjunction with described fault type and fault level, filter out the node device needing to carry out troubleshooting；
Control described node device and fault is carried out troubleshooting with a default strategy that processes.
2. method according to claim 1, it is characterised in that fault type and the fault level of the described safety failure of described judgement include:
Judge that described safety failure is that charging voltage is too high or discharge current is excessive；
If being judged as, charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
If being judged as, discharge current is excessive, then fault level is defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
3. method according to claim 1, it is characterised in that fault type and fault level described in described combination, the node device that filtering out needs to carry out troubleshooting includes:
If judging, described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
If judging, described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
4. method according to claim 2, it is characterised in that fault is carried out troubleshooting with a default process strategy and includes by the described node device of described control:
If being judged as the first estate, it is determined that preset and process strategy for reporting to the police, cut off charge relay；
If being judged as the second grade, it is determined that preset and process strategy for stopping charging；
If being judged as the tertiary gradient, it is determined that preset and process strategy for report information of voltage prompting；
If being judged as the fourth estate, it is determined that preset and process strategy for reducing charging current；
If being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
If being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
5. method according to claim 1, it is characterised in that described method also includes:
Corresponding message is generated according to described fault type and fault level, the information of control is transmitted in each node with the form of message, so that each node is after receiving message, obtained fault type and fault level by analytic message content, and carry out corresponding troubleshooting according to fault type and fault level.
6. the process device of a battery parameter trigger fault, it is characterised in that described device includes:
First judge module, is used for judging whether battery triggers safety failure；
Second judge module, for judging fault type and the fault level of described safety failure；
Screening module, is used for, in conjunction with described fault type and fault level, filtering out the node device needing to carry out troubleshooting；
Control module, be used for controlling described node device and fault is carried out troubleshooting with a default strategy that processes.
7. device according to claim 6, it is characterised in that described second judge module also includes:
Judging unit, is used for judging that described safety failure is that charging voltage is too high or discharge current is excessive；
First determines unit, for when being judged as that charging voltage is too high, then when judging to exceed threshold voltage, just fault level is defined as the first estate, when judging to reach threshold voltage, fault level is defined as the second grade, when judging and exceeding voltage-transition value, fault level is defined as the tertiary gradient, when judging and reaching voltage-transition value, fault level is defined as the fourth estate；
Second determines unit, for when being judged as that discharge current is excessive, then fault level being defined as when judging to exceed discharge current alarming value electric discharge the first estate, fault level is defined as when judging to exceed discharge current threshold values electric discharge the second grade.
8. device according to claim 6, it is characterised in that described screening module includes:
First screening unit, for when judging that described safety failure is that charging voltage is too high, then the node device that filtering out needs to carry out troubleshooting is Content Management System, battery management system, entire car controller, passenger vehicle operation system, display and customer service terminal；
Second screening unit, is used for judging that described safety failure is that discharge current is too high, then the node device that filtering out needs to carry out troubleshooting is battery management system, entire car controller, electric machine controller, passenger vehicle operation system, display and customer service terminal.
9. device according to claim 7, it is characterised in that described control module includes:
First control unit, for when being judged as the first estate, it is determined that presets and processes strategy for reporting to the police, cuts off charge relay；
Second control unit, for when being judged as the second grade, it is determined that presets and processes strategy for stopping charging；
3rd control unit, for when being judged as the tertiary gradient, it is determined that presets and processes strategy for report information of voltage prompting；
4th control unit, for when being judged as the fourth estate, it is determined that presets and processes strategy for reducing charging current；
5th control unit, for when being judged as electric discharge the first estate, it is determined that preset and process strategy for stopping electric discharge；
6th control unit, for when being judged as electric discharge the second grade, it is determined that preset and process strategy for reducing discharge current.
10. device according to claim 6, it is characterised in that described device also includes:
Generate message module, for generating corresponding message according to described fault type and fault level, the information of control is transmitted in each node with the form of message, so that each node is after receiving message, obtained fault type and fault level by analytic message content, and carry out corresponding troubleshooting according to fault type and fault level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078630.XA CN105730243B (en) | 2016-02-04 | 2016-02-04 | A kind for the treatment of method and apparatus of battery parameter triggering failure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078630.XA CN105730243B (en) | 2016-02-04 | 2016-02-04 | A kind for the treatment of method and apparatus of battery parameter triggering failure |
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| Publication Number | Publication Date |
|---|---|
| CN105730243A true CN105730243A (en) | 2016-07-06 |
| CN105730243B CN105730243B (en) | 2018-06-26 |
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| CN106356576A (en) * | 2016-10-19 | 2017-01-25 | 深圳市沃特玛电池有限公司 | Alarm system and alarm method |
| CN108177525A (en) * | 2017-12-28 | 2018-06-19 | 上汽通用五菱汽车股份有限公司 | Electric vehicle and power accumulator safety management control method |
| CN109283918A (en) * | 2018-10-30 | 2019-01-29 | 北京友信宏科电子科技股份有限公司 | Fault handling method and controller |
| CN109733238A (en) * | 2018-12-20 | 2019-05-10 | 国网北京市电力公司 | Fault detection method, device, storage medium and processor |
| CN110931899A (en) * | 2019-12-10 | 2020-03-27 | 武汉理工大学 | Fault diagnosis and failure processing system and method for lithium ion power battery pack |
| CN111873853A (en) * | 2020-07-30 | 2020-11-03 | 广州小鹏汽车科技有限公司 | Battery management method, device, battery management system, vehicle, and storage medium |
| CN111890933A (en) * | 2020-06-11 | 2020-11-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Battery management method and system for vehicle, vehicle and server |
| CN113022364A (en) * | 2021-05-06 | 2021-06-25 | 中车青岛四方车辆研究所有限公司 | Tramcar charging control method |
| CN113799611A (en) * | 2021-09-26 | 2021-12-17 | 上汽通用五菱汽车股份有限公司 | Electric vehicle battery diagnosis and control method, vehicle-mounted terminal and readable storage medium |
| CN116176280A (en) * | 2023-04-14 | 2023-05-30 | 广东绿通新能源电动车科技股份有限公司 | Fault early warning system for new energy sightseeing trolley |
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| CN106356576A (en) * | 2016-10-19 | 2017-01-25 | 深圳市沃特玛电池有限公司 | Alarm system and alarm method |
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| CN109733238A (en) * | 2018-12-20 | 2019-05-10 | 国网北京市电力公司 | Fault detection method, device, storage medium and processor |
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| CN110931899A (en) * | 2019-12-10 | 2020-03-27 | 武汉理工大学 | Fault diagnosis and failure processing system and method for lithium ion power battery pack |
| CN111890933A (en) * | 2020-06-11 | 2020-11-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Battery management method and system for vehicle, vehicle and server |
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| CN111873853B (en) * | 2020-07-30 | 2022-05-10 | 广州小鹏汽车科技有限公司 | Battery management method, device, battery management system, vehicle, and storage medium |
| CN113022364A (en) * | 2021-05-06 | 2021-06-25 | 中车青岛四方车辆研究所有限公司 | Tramcar charging control method |
| CN113022364B (en) * | 2021-05-06 | 2022-07-08 | 中车青岛四方车辆研究所有限公司 | Tramcar charging control method |
| CN113799611A (en) * | 2021-09-26 | 2021-12-17 | 上汽通用五菱汽车股份有限公司 | Electric vehicle battery diagnosis and control method, vehicle-mounted terminal and readable storage medium |
| CN116176280A (en) * | 2023-04-14 | 2023-05-30 | 广东绿通新能源电动车科技股份有限公司 | Fault early warning system for new energy sightseeing trolley |
| CN116176280B (en) * | 2023-04-14 | 2023-10-24 | 广东绿通新能源电动车科技股份有限公司 | Fault early warning system for new energy sightseeing trolley |
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