CN109291797A - Device and method, electrical system and the movable charging vehicle of electic protection are provided - Google Patents
Device and method, electrical system and the movable charging vehicle of electic protection are provided Download PDFInfo
- Publication number
- CN109291797A CN109291797A CN201811300583.4A CN201811300583A CN109291797A CN 109291797 A CN109291797 A CN 109291797A CN 201811300583 A CN201811300583 A CN 201811300583A CN 109291797 A CN109291797 A CN 109291797A
- Authority
- CN
- China
- Prior art keywords
- electrical system
- operation phase
- generator unit
- phase
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000007600 charging Methods 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 23
- 238000013024 troubleshooting Methods 0.000 claims description 19
- 238000010248 power generation Methods 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
Abstract
The present invention relates to provide device and method, electrical system and the movable charging vehicle of electic protection.According to one aspect of the present invention; it provides a kind of for providing the method for electic protection to the electrical system of movable charging vehicle; the electrical system includes the generator unit coupled with engine and the charhing unit that couples with the generator unit; wherein; mobile charging process is divided into multiple operation phase, and the method comprises the steps of the one or more state parameters associated with the operation of the generator unit or charhing unit of reception；And the operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy includes the local policy suitable for the global policies of multiple operation phase or suitable for the single operation phase.
Description
Technical field
The present invention relates to new-energy automobile technologies, in particular to for providing electrical protect to the electrical system of movable charging vehicle
The device and method of shield, the electrical system comprising the device and movable charging vehicle.
Background technique
Rapidly develop recently as electric vehicle automobile market, city electrically-charging equipment builds not in place, middle-long distance/certain line
The chargings such as road and large-scale activity logistics ensure increasingly difficulty, thus movable charging vehicle is increasingly becoming important the one of charging Logistics networks
Ring.
It is divided according to operational mode, movable charging vehicle generally includes fuel vehicle band energy-storage battery type, electric vehicle band energy storage electricity
Pond type, pure power takeoff generation unit type and power takeoff generation unit add the multiple types such as energy-storage battery type.Shifting based on power takeoff generation unit plus energy-storage battery
Dynamic charging vehicle taken into account well course continuation mileage, take can mostly with high charge power requirement, therefore the favor by user.But
Due to needing while considering the satisfaction of engine efficiency, battery life and charging service, this mode is for system control
That makes is more demanding.
Movable charging vehicle includes generator unit and the charhing unit that couples with generator unit, the electricity that the latter utilizes the former to generate
It can charge to exterior vehicle or battery.Under normal conditions, it needs to realize in a relatively short period of time from starting to external charging
Process.
In startup stage, the instantaneous voltage of generator end, the transient current of charged side and relay failure, charging mould
Block failure, charging interaction fault, environmental aspect all may cause over-voltage, excess temperature, overload, the short circuit of generator unit and charhing unit
Situations such as.
In the prior art, electrical guarantor is provided by being monitored to failure and cutting off the power upon failure detection
Shield.Influence with the increase of electrical system function, failure cause and to system also more sophisticated, it is therefore desirable to more effective
Mode provides electic protection.
Summary of the invention
One of purpose of the invention is to provide a kind of for providing electic protection to the electrical system of movable charging vehicle
Method and apparatus, can to electrical system provide effective electic protection while, improve system operation robustness
And utilization rate.
According to one aspect of the present invention, it provides a kind of for providing electic protection to the electrical system of movable charging vehicle
Method, the electrical system includes the generator unit coupled with engine and the charhing unit that couples with the generator unit,
Wherein, mobile charging process is divided into multiple operation phase, and the method comprises the steps of
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy packet
Containing the global policies for being suitable for multiple operation phase or suitable for the local policy of single operation phase.
Optionally, in the above-mentioned methods, the state parameter includes at least one of following: at the node of electrical system
Voltage, electric current and power and node at switch element open/close states.
Optionally, in the above-mentioned methods, the multiple operation phase includes the following operation phase: shutdown phase, power generation are opened
Dynamic stage, standby phase, charging stage and troubleshooting stage, in shutdown phase, the generator unit is located with charhing unit
In inactive state, in the power generation startup stage, the generator unit idle running, the charhing unit is in inactive
State, in the standby phase, the generator unit is in idle running state, and the charhing unit is in starting state but not
Externally charging, in the charging stage, the generator unit is in run with load state and the charhing unit externally charges,
In the troubleshooting stage, attempt to eliminate failure occurred.
Optionally, in the above-mentioned methods, the global policies include voltage, electric current or power monitoring strategy, in the electricity
Under pressure, electric current or power monitoring strategy, if the voltage, electric current or power at node are kept in the time interval of setting duration
In the range of setting, then the subsequent operation phase is entered by the operation phase being presently in or keep the operation rank being presently in
Section, otherwise, then executes corresponding fault handling logic.
Optionally, in the above-mentioned methods, the global policies include switching signal amount monitoring policy, in the switching signal
Measure under monitoring policy, if the switching value of the switch element is consistent with expectation state, by operation phase for being presently in into
Enter the subsequent operation phase or is kept for the operation phase being presently in otherwise then execute fault handling logic.
Optionally, in the above-mentioned methods, the fault handling logic is tight based on the operation phase and failure being presently in
Weight degree.
Optionally, in the above-mentioned methods, in the troubleshooting stage, failure is eliminated according to one of following manner:
A) it is automatically repaired failure；B) stop the charging of the charhing unit and reset the generator unit, switch element and charhing unit；
C) it disconnects the switch element and enters the shutdown phase.
Other side according to the invention provides a kind of for providing electic protection to the electrical system of movable charging vehicle
Device, the electrical system includes the generator unit coupled with engine and the charhing unit that couples with the generator unit,
Wherein, mobile charging process is divided into multiple operation phase, and described device includes:
First module, for receiving one or more states associated with the operation of the generator unit or charhing unit
Parameter；And
Second module, for generating the operational order of electrical system based on the state parameter and preset strategy, wherein institute
Stating preset strategy includes the local policy suitable for the global policies of multiple operation phase or suitable for the single operation phase.
According to the invention there are one aspects, provide a kind of for providing electrical protect to the electrical system of movable charging vehicle
The device of shield, the electrical system include the generator unit coupled with engine and the charging list coupled with the generator unit
Member, wherein mobile charging process is divided into multiple operation phase, and described device includes memory, processor and is stored in
On the memory and the computer program that can run on the processor, execute described program with:
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy packet
Containing the global policies for being suitable for multiple operation phase or suitable for the local policy of single operation phase.
According to the invention there are one aspects, provide a kind of electrical system, comprising:
The generator unit coupled with engine；
The charhing unit coupled with the generator unit；And
Control unit comprising memory, processor and is stored on the memory and can transport on the processor
Capable computer program, which is characterized in that execute described program with:
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy packet
Containing the global policies for being suitable for multiple operation phase or suitable for the local policy of single operation phase.
Optionally, in above-mentioned electrical system, the charhing unit is direct current or alternating-current charging pile.
According to the invention there are one aspects, provide a kind of movable charging vehicle, comprising:
Engine；And
Electrical system as described above.
One or more embodiment according to the invention can be narrowed down to fault point by starting timing and dynamic limitation
Subrange, to avoid triggering bigger failure；In addition, dynamic limitation make smoothing processing cause shut down failure become can
Can, to ensure that the duration and stability of charging service.One or more embodiment according to the invention also passes through consideration
The combined operation of generator unit and charhing unit is further ensured that the reliability and stability of equipment.
Detailed description of the invention
Above-mentioned and/or other aspects and advantage of the invention will be become by the description of the various aspects below in conjunction with attached drawing
It is more clear and is easier to understand, the same or similar unit, which is adopted, in attached drawing is indicated by the same numeral.Attached drawing includes:
Fig. 1 is the schematic block diagram according to the movable charging vehicle of one or more embodiments of the invention.
Fig. 2 is the schematic diagram according to the voltage of one or more embodiments of the invention, electric current or power monitoring strategy.
Fig. 3 is the schematic diagram of switching signal amount monitoring policy.
Fig. 4 is to switch between the different operation phase according to the electrical system of one or more embodiments of the invention
Schematic diagram.
Fig. 5 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The flow chart of the method for shield.
Fig. 6 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The block diagram of the device of shield.
Fig. 7 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The block diagram of the device of shield.
Specific embodiment
Referring to which illustrates the attached drawings of illustrative examples of the present invention to more fully illustrate the present invention.But this hair
It is bright to be realized by different form, and be not construed as being only limitted to each embodiment given herein.The above-mentioned each implementation provided
Example is intended to make the disclosure of this paper comprehensively complete, and protection scope of the present invention is more fully communicated to those skilled in the art
Member.
In the present specification, the term of such as "comprising" and " comprising " etc indicates to want in addition to having in specification and right
Asking has in book directly and other than the unit clearly stated and step, technical solution of the present invention be also not excluded for having not by directly or
The situation of the other units clearly stated and step.
The term of such as " first " and " second " etc be not offered as unit the time, space, in terms of sequence
It and is only to make differentiation each unit to be used.
Fig. 1 is the schematic block diagram according to the movable charging vehicle of one or more embodiments of the invention.
Movable charging vehicle 10 as shown in Figure 1 includes engine 110 and electrical system 120.Electrical system 120 includes power generation
Unit 121, charhing unit 122, switch element K1, K2 and control unit 123.In electrical system shown in Fig. 1, generator unit
121 couple with engine 110 to convert mechanical energy into electric energy.Charhing unit 122 is through switch element K1 and K2 (such as relay
And scram button) power output to generate generator unit 121 is coupled with generator unit 121 to external (such as to electronic vapour
The battery of vehicle 20 charges).Charhing unit 122 can be direct current or alternating-current charging pile.It should be pointed out that switch element here
Quantity and arrangement be only exemplary, optionally, switch can also be arranged at other nodes of electrical system 121
Element.
Referring to Fig. 1, the device of electic protection is provided as to electrical system, control unit 123 is configured to obtain and generate electricity
The associated state parameter of operation of the components such as unit 121, charhing unit 122, and it is raw based on state parameter and preset strategy
At the operational order of electrical system.Illustratively, control unit 123 can by CAN bus and electronic control unit (ECU) and
Charging pile control panel be connected voltage, electric current and power at node to obtain electrical system, etc. state parameters, and according to pre-
If strategy and state parameter generate the operational order of electrical system, electronic control unit (ECU) and charging pile control panel are based on should
Operational order controls the operation of all parts in generator unit 121 and charhing unit 122.Optionally, control unit 123 can lead to
It crosses DIDO acquisition on-off model and operational order is generated based on preset strategy and on-off model, and ordered based on the operation
It enables, passes through the opening and closing of DIDO control switch element.
Optionally, above-mentioned state parameter includes at least one of following: voltage, electric current at the node of electrical system and
The open/close states of switch element at power and node.The example of voltage, electric current and power at node includes but is not limited to:
Electric current, voltage, the power of generator unit outlet side；Electric current, voltage, the power of charhing unit input side；And charhing unit is defeated
The electric current, voltage, power etc. of side out.
In one or more embodiments of the present invention, mobile charging process is divided into multiple operation phase.Optionally,
Multiple operation phase include the following operation phase: at shutdown phase, power generation startup stage, standby phase, charging stage and failure
The reason stage.In particular, generator unit and charhing unit are in resting state in shutdown phase；Power generation startup stage,
Generator unit is in the state of idle running and charhing unit is in resting state；In standby phase, generator unit is in
The state of idle running, charhing unit are in starting state but not externally charging；In the charging stage, generator unit is in band carrying
Capable state and charhing unit externally charges；In the troubleshooting stage, attempt to eliminate failure occurred.
Optionally, in the troubleshooting stage, failure is eliminated according to one of following manner: a) being automatically repaired event
Barrier；B) stop the charging of the charhing unit and reset the generator unit, switch element and charhing unit；C) it is opened described in disconnecting
It closes element and enters the shutdown phase.
In one or more embodiments of the present invention, preset strategy includes to be suitable for the global policies of multiple operation phase
Or it is suitable for the local policy of single operation phase.Optionally, global policies may include voltage or current monitoring strategy and switch
Semaphore monitoring policy.It will be described in detail to this below.
Fig. 2 is the schematic diagram according to the voltage of one or more embodiments of the invention, electric current or power monitoring strategy.Such as figure
Shown in 2, in step 210, control unit 123 is in a time window, to the ECU generator unit 121 provided or generator
The measuring signal of output voltage is sampled and is filtered.It should be pointed out that the output voltage of generator described here
It is only exemplary, the voltage of (such as charhing unit input side and outlet side) can also be applied to shown in Fig. 2 at other nodes
Strategy, and monitored state parameter is also not limited to voltage, can also be electric current and power etc..
Step 220 is subsequently entered, control unit 123 judges that in the time window, whether are output voltage, electric current or power
Stablize or whether is maintained in the range of setting.If stablized, 230 are entered step, otherwise enters step 240.Optionally,
The different operation phase has different setting ranges, and setting range can change over time.
In step 230, control unit 123 generates the operational order of electrical system.For example, if being currently at power generation starting
Stage, then operational order is into standby phase.For another example, if being currently at the charging stage, operational order is to keep charging
Stage is constant.
In step 240, control unit executes corresponding fault handling logic.Optionally, fault handling logic is based on current
The severity of locating operation phase and failure.For example, operational order is to enter if being currently at power generation startup stage
Shutdown phase.For another example, if being currently at standby phase or charging stage, operational order is into the troubleshooting stage.
In one or more embodiments of the present invention, it is adjustable to can be dynamic for the setting range in step 220.Example
Such as, the output voltage, electric current or power that generator unit and charhing unit can be monitored in real time, when output voltage, electric current or power
When there is the trend of triggering fault handling logic, the range of the adjustable setting of control unit 123 is to prevent fault handling logic
It is triggered, to guarantee the stability of electrical system operation.
Fig. 3 is the schematic diagram of switching signal amount monitoring policy.As shown in figure 3, control unit 123 obtains all in step 310
Such as the state of the switch element of relay and scram button etc.It, can be by the way of poll for multiple switch element.
Step 320 is subsequently entered, control unit 123 judges whether the switching value of switch element and expectation state are consistent.Such as
Fruit is consistent, then enters step 330, otherwise enter step 340.
In step 330, control unit 123 generates the operational order of electrical system.For example, if being currently at power generation starting
Stage, then operational order is into standby phase.For another example, if being currently at the charging stage, operational order is to keep charging
Stage is constant.
In step 340, control unit 123 executes corresponding fault handling logic.Optionally, fault handling logic is based on working as
The severity of preceding locating operation phase and failure.For example, if being currently at power generation startup stage, standby phase or charging
Stage, then operational order is into the troubleshooting stage.
Fig. 4 is to switch between the different operation phase according to the electrical system of one or more embodiments of the invention
Schematic diagram.
As shown in figure 4, being based on various trigger events, electrical system switches between each operation phase.
For example, when using voltage shown in Fig. 2, electric current or power monitoring strategy, if detecting hair in shutdown phase
The output voltage stabilization of motor, then electrical system will enter power generation startup stage；If detecting power generation in power generation startup stage
The output voltage stabilization of machine, then electrical system will enter standby mode；If detecting the defeated of generator in power generation startup stage
Spread of voltage out, then electrical system will enter shutdown phase；If detecting that the output voltage of generator is steady in standby phase
Fixed, then electrical system enters the charging stage, and generator unit will be coupled with charhing unit at this time；If in standby phase and charging rank
Section detects that the output voltage of generator or charhing unit quickly falls, then electrical system enters the troubleshooting stage, and such as
Fruit can not eliminate failure in the troubleshooting stage, then electrical system enters shutdown phase；If detecting charging in the charging stage
(i.e. charging stops) being removed in the load of unit outlet side, then electrical system enters standby mode；If detected in standby phase
Charhing unit is closed, then electrical system enters power generation starting state, and generator unit will be coupled no longer with charhing unit at this time.
For another example, when using switching signal amount monitoring policy shown in Fig. 3, if detecting relay in power generation startup stage
Device is not attracted or scram button is pressed, then electrical system will enter the troubleshooting stage, and if in the troubleshooting stage
Failure can not be eliminated, then electrical system enters shutdown phase；If detecting that relay is not inhaled in standby phase and charging stage
It closes or scram button is pressed, then electrical system enters the troubleshooting stage, and if can not eliminate in the troubleshooting stage
Failure, then electrical system enters shutdown phase.
Fig. 5 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The flow chart of the method for shield.Illustratively, the carrier implemented here using electrical system shown in FIG. 1 as method.
As shown in figure 5, control unit 123 selects corresponding preset strategy and needs based on the operation phase being presently in
The node of monitoring.Such as in shutdown phase, selected preset strategy may include voltage, electric current or power monitoring shown in Fig. 2
Strategy, and in power generation startup stage, standby phase and charging stage, then it may include voltage, electric current or power prison shown in Fig. 2
Survey strategy and switching signal amount monitoring policy shown in Fig. 3.
Step 520 is subsequently entered, control unit 123 receives one or more state parameters at selected node, such as
Upper described, these parameters are associated with the operation of generator unit or charhing unit.
Step 530 is subsequently entered, control unit 123 is based on the received state parameter of institute and selected preset strategy, makes
Electrical system switches to other operation phase or keeps current operating conditions constant.
After completing step 530, method flow return step 510 shown in fig. 5.
Fig. 6 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The block diagram of the device of shield, shown device its can be applied to electrical system shown in FIG. 1.
Device 60 shown in fig. 6 includes the first module 610 and the second module 620.In device 60 shown in Fig. 6, first
Module 610 is for receiving one or more state parameters associated with the operation of the generator unit or charhing unit, and second
Module 620 is used to generate the operational order of electrical system based on the state parameter and preset strategy, wherein the preset strategy
Comprising being suitable for the global policies of multiple operation phase or suitable for the local policy of single operation phase.
Fig. 7 for according to embodiments of the invention one or more for providing electrical guarantor to the electrical system of movable charging vehicle
The block diagram of the device of shield, shown device its can be applied to electrical system shown in FIG. 1.
Device 70 shown in Fig. 7 includes memory 710, processor 720 and is stored on the memory 710 and can be
The computer program 730 run on the processor 720 can be realized above when executing program 730 by side described in Fig. 5
Method.
Embodiments and examples set forth herein is provided, to be best described by the reality according to this technology and its specific application
Example is applied, and thus enables those skilled in the art to implement and using the present invention.But those skilled in the art will
Know, provides above description and example only for the purposes of illustrating and illustrating.The description proposed is not intended to cover the present invention
Various aspects or limit the invention to disclosed precise forms.
In view of the above, the scope of the present disclosure is determined by following claims.
Claims (19)
1. a kind of for providing the method for electic protection to the electrical system of movable charging vehicle, the electrical system includes and starts
The generator unit of machine coupling and the charhing unit coupled with the generator unit, wherein mobile charging process is divided into multiple
Operation phase, the method comprise the steps of
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy includes suitable
Global policies for multiple operation phase or the local policy suitable for the single operation phase.
2. the method for claim 1, wherein the state parameter includes at least one of following: electrical system
The open/close states of the switch element at voltage, electric current and power and node at node.
3. the method for claim 1, wherein the multiple operation phase includes the following operation phase: shutdown phase, hair
Stage, standby phase, charging stage and troubleshooting stage are electrically activated, in shutdown phase, the generator unit and charhing unit
It is in inactive state, in the power generation startup stage, the generator unit idle running and the charhing unit are in not
Starting state, in the standby phase, the generator unit is in idle running state, and the charhing unit is in starting state
But not externally charging, in the charging stage, the generator unit is in run with load state and the charhing unit is external
Charging is attempted to eliminate failure occurred in the troubleshooting stage.
4. method according to claim 2, wherein the global policies include voltage, electric current or power monitoring strategy, in institute
It states under voltage, electric current or power monitoring strategy, if the voltage, electric current or power at node are in the time interval of setting duration
It is maintained in the range of setting, then the subsequent operation phase is entered by the operation phase being presently in or keeps the fortune being presently in
Otherwise row order section then executes corresponding fault handling logic.
5. method according to claim 2, wherein the global policies include switching signal amount monitoring policy, are opened described
Under OFF signal amount monitoring policy, if the switching value of the switch element is consistent with expectation state, by the operation being presently in
Stage enters the subsequent operation phase or is kept for the operation phase being presently in otherwise then execute fault handling logic.
6. method as described in claim 4 or 5, wherein the fault handling logic based on operation phase for being presently in and
The severity of failure.
7. method as claimed in claim 3, wherein in the troubleshooting stage, eliminated according to one of following manner
Failure: a) it is automatically repaired failure；B) stop the charging of the charhing unit and reset the generator unit, switch element and charging
Unit；C) it disconnects the switch element and enters the shutdown phase.
8. method as claimed in claim 4, wherein the range of the setting is that dynamic is adjustable.
9. a kind of for providing the device of electic protection to the electrical system of movable charging vehicle, the electrical system includes and starts
The generator unit of machine coupling and the charhing unit coupled with the generator unit, wherein mobile charging process is divided into multiple
Operation phase, described device include:
First module, for receiving one or more state ginsengs associated with the operation of the generator unit or charhing unit
Number；And
Second module, for generating the operational order of electrical system based on the state parameter and preset strategy, wherein described pre-
If strategy includes the global policies suitable for multiple operation phase or the local policy suitable for the single operation phase.
10. a kind of for providing the device of electic protection to the electrical system of movable charging vehicle, which is characterized in that the electrical system
System includes the generator unit coupled with engine and the charhing unit that couples with the generator unit, wherein mobile charging process
It is divided into multiple operation phase, described device includes memory, processor and is stored on the memory and can be in institute
State the computer program run on processor, execute described program with:
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy includes suitable
Global policies for multiple operation phase or the local policy suitable for the single operation phase.
11. device as claimed in claim 10, wherein the state parameter includes at least one of following: electrical system
Node at voltage, electric current and power and node at switch element open/close states.
12. device as claimed in claim 10, wherein the multiple operation phase includes the following operation phase: shutdown phase,
It generates electricity startup stage, standby phase, charging stage and troubleshooting stage, in shutdown phase, the generator unit and charging are single
Member is in inactive state, in the power generation startup stage, the generator unit idle running and the charhing unit is in
Inactive state, in the standby phase, the generator unit is in idle running state, and the charhing unit is in starting shape
State but not externally charging, in the charging stage, the generator unit is in run with load state and the charhing unit pair
Outer charging is attempted to eliminate failure occurred in the troubleshooting stage.
13. device as claimed in claim 11, wherein the global policies include voltage, electric current or power monitoring strategy,
Under the voltage, electric current or power monitoring strategy, if voltage, electric current or the power at monitored node are in setting duration
It is maintained in the range of setting in time interval, then the subsequent operation phase is entered by the operation phase being presently in or keeps working as
Otherwise the preceding locating operation phase then executes fault handling logic.
14. device as claimed in claim 11, wherein the global policies include switching signal amount monitoring policy, described
Under switching signal amount monitoring policy, if the switching value of the switch element is consistent with expectation state, by the fortune being presently in
Row order section enters the subsequent operation phase or is kept for the operation phase being presently in otherwise then execute fault handling logic.
15. device according to claim 13 or 14, wherein the fault handling logic is based on the operation phase being presently in
With the severity of failure.
16. device as claimed in claim 12, wherein in the troubleshooting stage, disappear according to one of following manner
Except failure: a) being automatically repaired failure；B) stop the charging of the charhing unit and reset the generator unit, switch element and fill
Electric unit；C) it disconnects the switch element and enters the shutdown phase.
17. a kind of electrical system of movable charging vehicle, comprising:
The generator unit coupled with engine；
The charhing unit coupled with the generator unit；And
Control unit comprising memory, processor and is stored on the memory and can run on the processor
Computer program, which is characterized in that execute described program with:
Receive one or more state parameters associated with the operation of the generator unit or charhing unit；And
The operational order of electrical system is generated based on the state parameter and preset strategy, wherein the preset strategy includes suitable
Global policies for multiple operation phase or the local policy suitable for the single operation phase.
18. electrical system as claimed in claim 17, wherein the charhing unit is direct current or alternating-current charging pile.
19. a kind of movable charging vehicle, comprising:
Engine；And
Electrical system as described in claim 17 or 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300583.4A CN109291797B (en) | 2018-11-02 | 2018-11-02 | Device and method for providing electrical protection, electrical system and mobile charging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300583.4A CN109291797B (en) | 2018-11-02 | 2018-11-02 | Device and method for providing electrical protection, electrical system and mobile charging vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109291797A true CN109291797A (en) | 2019-02-01 |
| CN109291797B CN109291797B (en) | 2021-10-15 |
Family
ID=65145562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300583.4A Active CN109291797B (en) | 2018-11-02 | 2018-11-02 | Device and method for providing electrical protection, electrical system and mobile charging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291797B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505068A (en) * | 2008-02-08 | 2009-08-12 | 株式会社电装 | Power control system of vehicle |
| CN101938153A (en) * | 2010-09-09 | 2011-01-05 | 深圳市五洲龙汽车有限公司 | Charging system and method |
| CN201781312U (en) * | 2010-04-30 | 2011-03-30 | 比亚迪股份有限公司 | Movable charging system |
| KR20120095141A (en) * | 2011-02-18 | 2012-08-28 | 주식회사 글로벌스탠다드테크놀로지 | Portable system for charging electric vehicle |
| US20120268066A1 (en) * | 2009-08-27 | 2012-10-25 | Toyota Jidosha Kabushiki Kaisha | Charge control device for vehicle and electric powered vehicle provided with same |
| CN202535135U (en) * | 2012-05-11 | 2012-11-14 | 苏州阿帕奇电动车有限公司 | Movable charging system |
| CN102785581A (en) * | 2011-05-16 | 2012-11-21 | 上海汽车集团股份有限公司 | Automotive power supply system with dual storage batteries |
| CN103730941A (en) * | 2012-10-16 | 2014-04-16 | 上海汽车集团股份有限公司 | Vehicle-mounted moving high-voltage charge management system and method |
| CN104410131A (en) * | 2014-12-17 | 2015-03-11 | 安徽安凯汽车股份有限公司 | Vehicle-mounted mobile charge system and mobile charge control method thereof |
| CN108153286A (en) * | 2017-12-28 | 2018-06-12 | 浙江吉利新能源商用车有限公司 | Method for diagnosing faults, device and follower diagnostic system |
-
2018
- 2018-11-02 CN CN201811300583.4A patent/CN109291797B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505068A (en) * | 2008-02-08 | 2009-08-12 | 株式会社电装 | Power control system of vehicle |
| US20120268066A1 (en) * | 2009-08-27 | 2012-10-25 | Toyota Jidosha Kabushiki Kaisha | Charge control device for vehicle and electric powered vehicle provided with same |
| CN201781312U (en) * | 2010-04-30 | 2011-03-30 | 比亚迪股份有限公司 | Movable charging system |
| CN101938153A (en) * | 2010-09-09 | 2011-01-05 | 深圳市五洲龙汽车有限公司 | Charging system and method |
| KR20120095141A (en) * | 2011-02-18 | 2012-08-28 | 주식회사 글로벌스탠다드테크놀로지 | Portable system for charging electric vehicle |
| CN102785581A (en) * | 2011-05-16 | 2012-11-21 | 上海汽车集团股份有限公司 | Automotive power supply system with dual storage batteries |
| CN202535135U (en) * | 2012-05-11 | 2012-11-14 | 苏州阿帕奇电动车有限公司 | Movable charging system |
| CN103730941A (en) * | 2012-10-16 | 2014-04-16 | 上海汽车集团股份有限公司 | Vehicle-mounted moving high-voltage charge management system and method |
| CN104410131A (en) * | 2014-12-17 | 2015-03-11 | 安徽安凯汽车股份有限公司 | Vehicle-mounted mobile charge system and mobile charge control method thereof |
| CN108153286A (en) * | 2017-12-28 | 2018-06-12 | 浙江吉利新能源商用车有限公司 | Method for diagnosing faults, device and follower diagnostic system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109291797B (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103986209B (en) | A kind of car battery charging system and method | |
| Weicker | A systems approach to lithium-ion battery management | |
| CN101232110B (en) | Method and apparatus for charging batteries | |
| EP3288135B1 (en) | Battery pack charge control device and method | |
| CN108674191A (en) | Electric vehicle method for diagnosing faults, device and electric vehicle | |
| KR101610921B1 (en) | Apparatus for measuring isolation resistance using selective switching and method thereof | |
| CN106786831A (en) | A kind of ups power electric quantity acquisition and control system | |
| CN101888114A (en) | Multifunctional power supply of vehicular automotive electronic device | |
| CN111799828A (en) | Energy storage operation control method and device | |
| KR20130107997A (en) | Battery pack | |
| CN111063950A (en) | Charging method and charging system | |
| CN109980783A (en) | Distribution transformer monitoring device and load access management system | |
| CN106501734A (en) | The voltage acquisition fault handling method of battery management system and device | |
| CN109291797A (en) | Device and method, electrical system and the movable charging vehicle of electic protection are provided | |
| CN112636418A (en) | Charging system, charging method, mobile terminal and charger | |
| CN110034595B (en) | Backup power supply management device and vehicle-mounted equipment | |
| US20170301963A1 (en) | Method and apparatus for performing string-level dynamic reconfiguration in an energy system | |
| CN108535657B (en) | Unmanned aerial vehicle battery safety protection method and device thereof | |
| AU2019415335A1 (en) | Power conversion and control device and energy storage system having the device | |
| CN110086145A (en) | A kind of breaker | |
| CN102624036A (en) | Cell management module and cell management method | |
| CN109228874A (en) | A kind of power battery protection system and electric car | |
| CN210395481U (en) | Control system of electric equipment and bulldozer | |
| CN110311183B (en) | Charge-discharge protection method and device for lithium battery pack | |
| JP6114279B2 (en) | Energy management device and control method of energy management device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200804 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Applicant before: NIO NEXTEV Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |