CN207257428U - A kind of automobile drive motor controller control power supply based on SBC - Google Patents
A kind of automobile drive motor controller control power supply based on SBC Download PDFInfo
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- CN207257428U CN207257428U CN201721195435.1U CN201721195435U CN207257428U CN 207257428 U CN207257428 U CN 207257428U CN 201721195435 U CN201721195435 U CN 201721195435U CN 207257428 U CN207257428 U CN 207257428U
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Abstract
A kind of automobile drive motor controller control power supply based on SBC, including：Multi input power supply module, input terminal is inputted with external power supply or accumulator output end is electrically connected, and output terminal is electrically connected with Rouser, SBC circuits and detection module；Rouser, the detection module being detected to power supply and out-put supply, SBC circuits, power input are electrically connected with multi input power supply module, and wake-up signal input terminal is electrically connected with Rouser, is electrically connected with MCU；MCU, the multi input power supply module, including：Storage battery, fast charger, onboard charger OBC power supply units are electrically connected by single protective unit with tournament selection device；Tournament selection device, is electrically connected with storage battery, fast charger, SBC circuits and onboard charger OBC, is electrically connected with AD sample circuits；AD sample circuits, are electrically connected with detection module.The advantages of this practicality is that level of integrated system is high, reliability is high, the low feasibility of cost is high.
Description
Technical field
It the utility model is related to New-energy electric vehicle power supply, and in particular to a kind of automobile drive motor based on SBC
Controller controls power supply.
Background technology
In recent years pure electric vehicle new-energy automobile is in full flourish like the mushrooms after rain, and the driving motor as core component controls
Device technology innovation is maked rapid progress, and drive motor controller research direction is progressively occurred frequently to integrated, lightweight, functional safety
Exhibition, and for the integrated of drive motor controller, lightweight major embodiment in by modules such as MCU, VCU, OBC, DC/DC, PDU
Integrated, All-in-One controller comes into being；Functional safety is decomposed on parts by vehicle rank, is each function mould
The security function of block in itself, power module is the most important thing in its control section.
All-in-One controller is due to its each relatively independent work of module and again interrelated, part signal or power supply presence
Multichannel supplies situation at the same time, so power supply takes competition power supply mode imperative.As market is to electric automobile security performance
It is required that lifting, power module is pre- as control basic module, the security reliability and failure of itself in controller system
It is alert etc. to be more particularly important.
Existing most of electronic new-energy automobile cars, drive motor controller function is more single, rarer four-in-one
Or integrated manipulator more than five in one；Itself is integrated also relatively easy, and substantially Purely mechanical combination, is not related to correlation
Signal or the grafting again of power supply or Deep integrating.And relative to also relatively simple, the inspection of power supply of control power supply of MCU components
Test cross carries out sampling processing by rear class control chip, and the power supply of control chip is also preceding level power supply offer, such rear class control
Chip itself relies on its power supply to its Power Supply Monitoring, and when really failing, control chip can not effective early warning.In addition
Mode be Redundancy Design, individually increase in addition all the way power supply the circuit of main power supply is monitored, the program is of high cost, circuit
Complexity, does not appear in market substantially at present.
Chinese publication CN101336173A, publication date on December 31st, 2008, the entitled vehicle of innovation and creation
With power-supply device, vehicle and the method for power-supply device is controlled to disclose vehicle (100) comprising dynamotor (MG) and to electricity
The converter (14) that dynamic generator (MG) is driven.Vehicle power equipment includes the battery (B) as electrical storage device, to storing
The voltage of electric installation boosted and by supply converter boost converter (12) and according to dynamotor (MG)
Controller (30) of the target operation state to boost converter (12) instruction target boost voltage.If it is determined that dynamotor
(MG) for current operating conditions signal to be abnormal, target boost voltage is increased to maximum by controller (30).Preferably, vehicle
(100) solver (20) is also included, it detects the rotary speed of the rotor of dynamotor (MG).If solver (20) is defeated
Go out and be unsatisfactory for rated condition, controller (30) is judged as operating state signal for exception.
But its shortcoming topology is simple, function is single, only late-class circuit power supply function, circuit protection are only limitted to load
Short circuit, chip temperature monitoring etc., do not have multichannel input and occur at the same time with multiple-channel output substantially；In terms of functional safety only
For the short-circuit protection of power supply, early warning in time or vehicle miscellaneous part can not be informed when chip breaks down.
Utility model content
The utility model is for existing electronic used in new energy vehicles drive motor controller control power source design topology letter
List, function are single, only late-class circuit power supply function, and circuit protection is only limitted to load short circuits, chip temperature monitoring etc., substantially will not
There is multichannel input to occur at the same time with multiple-channel output；Only for the short-circuit protection of power supply in terms of functional safety, when chip goes out
Early warning in time or vehicle miscellaneous part can not be informed during existing failure.Devise a kind of automobile drive motor control based on SBC
Device controls power supply.
A kind of automobile drive motor controller control power supply based on SBC, including：Multi input power supply module, input terminal with
External power supply inputs or accumulator output end is electrically connected, and output terminal is electrically connected with Rouser, SBC circuits and detection module；
Rouser, first input end are electrically connected with ignition switch ON1, and the second input terminal is electrically connected with multi input power supply module, output
End is electrically connected with SBC circuits；The detection module being detected to power supply and out-put supply, first input end and multi input power supply mould
Block is electrically connected, and the second input terminal is electrically connected with the output terminal of SBC chips, and output terminal is electrically connected with MCU；SBC circuits, power input
End is electrically connected with multi input power supply module, and wake-up signal input terminal is electrically connected with Rouser, is electrically connected with MCU；MCU, with SBC
Circuit is electrically connected；For building the CAN module of communication network on car, it is electrically connected with SBC circuits, is electrically connected with Rouser；Institute
The multi input power supply module stated, including：Storage battery, fast charger, onboard charger OBC power supply units are by individually preventing
Shield unit is electrically connected with tournament selection device；For selecting the tournament selection device of power supply mode, with storage battery, fast charger and
Onboard charger OBC is electrically connected, and is electrically connected with SBC circuits, is electrically connected with AD sample circuits；AD sample circuits, with detection module
It is electrically connected.
Preferably, the Rouser, including：ON1 triggers attached ignition switch ON1, trigger output end are led to
Counnter attack diode is crossed to be electrically connected with linear bleeder mechanism；Fast charge trigger, trigger output end pass through counnter attack diode and linear point
Pressure device is electrically connected；OBC triggers, trigger output end are electrically connected by counnter attack diode with linear bleeder mechanism；Linear partial pressure
Device, input terminal are electrically connected with ON1 triggers, fast charge trigger and OBC triggers, and output terminal is electrically connected with driving triode
Connect；Triode is driven, input terminal is electrically connected with linear bleeder mechanism, and output terminal is electrically connected with driving PMOS tube；Drive PMOS tube,
Input terminal is electrically connected with driving triode, and output terminal is electrically connected with SBC circuits.
Preferably, the SBC circuits, including：Monitoring modular Fail-safe State Machine, power input
End is electrically connected with multi input power supply module, and signal input part is electrically connected with Vpre, Vcore, Vcca, Vaux and Vcan, signal
Output terminal is electrically connected with MCU；The first order pre-processes power supply node Vpre, and input terminal is electrically connected with multi input power supply module, exports
End is electrically connected with Vcore, Vcca, Vaux, Vcan and circuit load, integrated excess temperature monitoring chip and Fail-safe
State Machine are electrically connected；Master chip kernel power supply node Vcore, input terminal are electrically connected with Vpre, output terminal with
MCU and vehicle chip are electrically connected, and integrated excess temperature monitoring chip is electrically connected with Fail-safe State Machine；Peripheral hardware
IO power supply node Vcca, input terminal are electrically connected with Vpre, and output terminal is electrically connected with peripheral hardware I/O interface, the monitoring of integrated excess temperature
Chip is electrically connected with Fail-safe State Machine；Analog device power supply node Vaux, input terminal are electrically connected with Vpre
Connect, output terminal is electrically connected with analog element, and integrated excess temperature monitoring chip is electrically connected with Fail-safe State Machine；
CAN module power supply node Vcan, input terminal are electrically connected with Vpre, and output terminal is electrically connected with CAN module, integrated excess temperature prison
Chip is surveyed to be electrically connected with Fail-safe State Machine.
The control Power Management Design of All-in-One drive motor controller provides a kind of new power source design, based on SBC system bases
The power circuit design of plinth chip, chip exterior use competition power supply to ensure that multiple power supplies input can work normally, individually
Anti-surging protection Design is carried out to every road input power；SBC chips are a chip for meeting automobile function safety in itself, it is more
Road exports reasonable distribution, meets to power to equipment in drive motor controller control section, and chip internal carries out each output
Monitoring, monitoring modular (Fail-safe State Machine) are produced independently-powered independent of major loop electricity by input power
Source, each power module integrate excess temperature monitoring TSD, prevent chip overheating from damaging in itself.
Preferably, the SBC circuits, including：One group of prefabricated stitch, the first stitch with the SBC cores in SBC circuits
The TP139 feet of piece are electrically connected, and the second stitch is electrically connected with the TP36 feet of the SBC chips in SBC circuits；Pin-strapping device, is used
In making to enter DEBUG patterns with the SBC chips in SBC circuits, it is electrically connected with the first stitch and the second stitch.
Preferably, the SBC circuits, further include external connection malfunction indicator lamp, with the SBC chips in SBC circuits
TP15 feet be electrically connected.
The protective unit, including：EMI protection device, input terminal with storage battery, fast charger and onboard charger
OBC is electrically connected, and output terminal is electrically connected with counnter attack diode；Counnter attack diode, anode are electrically connected with EMI protection device, cathode with it is competing
Strive selector electrical connection.
Preferably, tournament selection device, including：Fast charger sample circuit, input terminal are electrically connected with fast charger,
Output terminal is electrically connected with the D ends of the first d type flip flop with CP ends；Onboard charger OBC sample circuits, input terminal and onboard charger
OBC is electrically connected, and output terminal is electrically connected with the D ends of the second d type flip flop；Storage battery sample circuit, input terminal are electrically connected with storage battery,
Output terminal is electrically connected with the D ends of 3d flip-flop；First trigger, D ends and CP ends are electrically connected with fast charger sample circuit
Connect, Q ends are electrically connected with the control terminal of fast charger relay, and anti-phase Q ends are electrically connected with the CP ends of the second trigger；Second touches
Device is sent out, D ends are electrically connected with onboard charger OBC sample circuits, and CP ends are electrically connected with the anti-phase Q ends of the first trigger, Q ends and car
The control terminal for carrying charger OBC relays is electrically connected, and anti-phase Q ends are electrically connected with the CP ends of the 3rd trigger；3rd trigger, D
End is electrically connected with storage battery sample circuit, and CP ends are electrically connected with the anti-phase Q ends of the second trigger, Q ends and battery relay
Control terminal is electrically connected；Fast charger relay, input terminal are electrically connected with fast charger, and output terminal SBC circuits are electrically connected, control
End processed is electrically connected with the first trigger Q ends；Onboard charger OBC relays, input terminal are electrically connected with onboard charger, output terminal
SBC circuits are electrically connected, and control terminal is electrically connected with the second trigger Q ends；Battery relay, input terminal are electrically connected with storage battery,
Output terminal SBC circuits are electrically connected, and control terminal is electrically connected with the second trigger Q ends.
The beneficial effects of the utility model are：The more power supply core for using pure power supply in existing application scheme
Piece, the major function of power supply chip are embodied in the stability and out-put supply of its control loop in itself, not from the angle of system
Degree goes to consider power-fail situation；And the scheme major function employed in the design is embodied in the monitoring to each level power supply, prevent
Only system is run in a failure mode after abnormity of power supply failure.The design of multiple-way supply is suitable for highly integrated All-in-One and drives
Electric machine controller, the output of more power supplys meet collection of simulant signal in general drive motor controller, digital signal acquiring and other
Peripheral hardware（Such as：CAN, Hall etc.）Power demands.Level of integrated system is high, reliability is high, the low feasibility of cost is high.
Brief description of the drawings
Fig. 1 SBC circuit diagrams.
Fig. 2 competition power supply indication devices.
In figure：1st, multi input power supply module, 2, Vpre, 3, Vcore, 4, Vcca, 5, Vaux, 6, Vcan, 7, Fail-safe
State Machine, 8, circuit load, 9, fast charger sample circuit, 10, onboard charger OBC sample circuits, 11, store
Battery sampling circuit, the 12, first trigger, the 13, second trigger, the 14, the 3rd trigger, 15, fast charger relay,
16th, onboard charger OBC relays, 17, battery relay.
Embodiment
Below by specific embodiment, and with reference to attached drawing, the technical solution of the utility model is made further specifically
It is bright.
Embodiment 1
As shown in Fig. 1 and Fig. 2, a kind of automobile drive motor controller control power supply based on SBC, including：It is more
Power supply module 1 is inputted, input terminal is inputted with external power supply or accumulator output end is electrically connected, output terminal and Rouser, SBC electricity
Road and detection module are electrically connected；Rouser, first input end are electrically connected with ignition switch ON1, the second input terminal with it is how defeated
Enter power supply module 1 to be electrically connected, output terminal is electrically connected with SBC circuits；The detection module being detected to power supply and out-put supply, the
One input terminal is electrically connected with multi input power supply module 1, and the second input terminal is electrically connected with the output terminal of SBC chips, output terminal and MCU
It is electrically connected；SBC circuits, power input are electrically connected with multi input power supply module 1, and wake-up signal input terminal is electrically connected with Rouser
Connect, be electrically connected with MCU；MCU, is electrically connected with SBC circuits；For building the CAN module of communication network on car, with SBC circuits electricity
Connection, is electrically connected with Rouser；The multi input power supply module 1, including：Storage battery, fast charger, onboard charger
OBC power supply units are electrically connected by single protective unit with tournament selection device；For selecting the tournament selection of power supply mode
Device, is electrically connected with storage battery, fast charger and onboard charger OBC, is electrically connected with SBC circuits, with AD sample circuits electricity
Connection；AD sample circuits, are electrically connected with detection module.
The Rouser, including：ON1 triggers attached ignition switch ON1, trigger output end pass through two pole of counnter attack
Pipe is electrically connected with linear bleeder mechanism；Fast charge trigger, trigger output end are electrically connected by counnter attack diode and linear bleeder mechanism
Connect；OBC triggers, trigger output end are electrically connected by counnter attack diode with linear bleeder mechanism；Linear bleeder mechanism, input terminal
It is electrically connected with ON1 triggers, fast charge trigger and OBC triggers, output terminal is electrically connected with driving triode；Drive three poles
Pipe, input terminal are electrically connected with linear bleeder mechanism, and output terminal is electrically connected with driving PMOS tube；PMOS tube is driven, input terminal is with driving
Dynamic triode is electrically connected, and output terminal is electrically connected with SBC circuits.
The SBC circuits, including：Monitoring modular Fail-safe State Machine7, power input with it is how defeated
Enter power supply module 1 to be electrically connected, signal input part is electrically connected with Vpre2, Vcore3, Vcca4, Vaux5 and Vcan6, and signal is defeated
Outlet is electrically connected with MCU；The first order pre-processes power supply node Vpre2, and input terminal is electrically connected with multi input power supply module 1, exports
End is electrically connected with Vcore3, Vcca4, Vaux5, Vcan6 and circuit load 8, integrated excess temperature monitoring chip and Fail-safe
State Machine7 are electrically connected；Master chip kernel power supply node Vcore3, input terminal are electrically connected with Vpre2, output terminal
It is electrically connected with MCU and vehicle chip, integrated excess temperature monitoring chip is electrically connected with Fail-safe State Machine7；Outside
If IO power supply node Vcca4, input terminal are electrically connected with Vpre2, output terminal is electrically connected with peripheral hardware I/O interface, integrated excess temperature
Monitoring chip is electrically connected with Fail-safe State Machine7；Analog device power supply node Vaux5, input terminal with
Vpre2 is electrically connected, and output terminal is electrically connected with analog element, integrated excess temperature monitoring chip and Fail-safe State
Machine7 is electrically connected；CAN module power supply node Vcan6, input terminal are electrically connected with Vpre2, output terminal and CAN module electricity
Connection, integrated excess temperature monitoring chip are electrically connected with Fail-safe State Machine7.
The control Power Management Design of All-in-One drive motor controller provides a kind of new power source design, based on SBC system bases
The power circuit design of plinth chip, chip exterior use competition power supply to ensure that multiple power supplies input can work normally, individually
Anti-surging protection Design is carried out to every road input power；SBC chips are a chip for meeting automobile function safety in itself, it is more
Road exports reasonable distribution, meets to power to equipment in drive motor controller control section, and chip internal carries out each output
Monitoring, monitoring modular (Fail-safe State Machine7) are produced independently-powered independent of major loop electricity by input power
Source, each power module integrate excess temperature monitoring TSD, prevent chip overheating from damaging in itself.
The SBC circuits, including：One group of prefabricated stitch, the first stitch and the TP139 with the SBC chips in SBC circuits
Foot is electrically connected, and the second stitch is electrically connected with the TP36 feet of the SBC chips in SBC circuits；Pin-strapping device, for making and SBC
SBC chips in circuit enter DEBUG patterns, are electrically connected with the first stitch and the second stitch.
The SBC circuits, further include external connection malfunction indicator lamp, the TP15 feet electricity with the SBC chips in SBC circuits
Connection.
The protective unit, including：EMI protection device, input terminal with storage battery, fast charger and onboard charger
OBC is electrically connected, and output terminal is electrically connected with counnter attack diode；Counnter attack diode, anode are electrically connected with EMI protection device, cathode with it is competing
Strive selector electrical connection.
Tournament selection device, including：Fast charger sample circuit 9, input terminal is electrically connected with fast charger, output terminal and
The D ends of first d type flip flop are electrically connected with CP ends；Onboard charger OBC sample circuits 10, input terminal and onboard charger OBC electricity
Connection, output terminal are electrically connected with the D ends of the second d type flip flop；Storage battery sample circuit 11, input terminal is electrically connected with storage battery, defeated
Outlet is electrically connected with the D ends of 3d flip-flop；First trigger 12, D ends and CP ends and the fast electricity of charger sample circuit 9
Connection, Q ends are electrically connected with the control terminal of fast charger relay 15, and anti-phase Q ends are electrically connected with the CP ends of the second trigger 13；
Second trigger 13, D ends are electrically connected with onboard charger OBC sample circuits 10, CP ends and the anti-phase Q ends electricity of the first trigger 12
Connection, Q ends are electrically connected with the control terminal of onboard charger OBC relays 16, and anti-phase Q ends and the CP ends of the 3rd trigger 14 are electrically connected
Connect；3rd trigger 14, D ends are electrically connected with storage battery sample circuit 11, and CP ends and the anti-phase Q ends of the second trigger 13 are electrically connected
Connect, Q ends are electrically connected with the control terminal of battery relay 17；Fast charger relay 15, input terminal and fast charger electricity
Connection, output terminal SBC circuits are electrically connected, and control terminal is electrically connected with the first trigger 12Q ends；Onboard charger OBC relays 16,
Input terminal is electrically connected with onboard charger, and output terminal SBC circuits are electrically connected, and control terminal is electrically connected with the second trigger 13Q ends；Store
Battery relay 17, input terminal is electrically connected with storage battery, and output terminal SBC circuits are electrically connected, control terminal and the second trigger 13Q ends
It is electrically connected.
Claims (7)
- A kind of 1. automobile drive motor controller control power supply based on SBC, it is characterised in that including：Multi input power supply module, input terminal and external power supply input or accumulator output end is electrically connected, output terminal and Rouser, SBC circuits and detection module are electrically connected；Rouser, first input end are electrically connected with ignition switch ON1, and the second input terminal is electrically connected with multi input power supply module, Output terminal is electrically connected with SBC circuits；The detection module being detected to power supply and out-put supply, first input end are electrically connected with multi input power supply module, and second Input terminal is electrically connected with the output terminal of SBC chips, and output terminal is electrically connected with MCU；SBC circuits, power input are electrically connected with multi input power supply module, and wake-up signal input terminal is electrically connected with Rouser, It is electrically connected with MCU；MCU, is electrically connected with SBC circuits；For building the CAN module of communication network on car, it is electrically connected with SBC circuits, is electrically connected with Rouser；The multi input power supply module, including：Storage battery, fast charger, onboard charger OBCPower supply unit is electrically connected by single protective unit with tournament selection device；For selecting the tournament selection device of power supply mode, it is electrically connected with storage battery, fast charger and onboard charger OBC, It is electrically connected with SBC circuits, is electrically connected with AD sample circuits；AD sample circuits, are electrically connected with detection module.
- A kind of 2. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The Rouser, including：ON1 triggers attached ignition switch ON1, trigger output end are electrically connected by counnter attack diode with linear bleeder mechanism；Fast charge trigger, trigger output end are electrically connected by counnter attack diode with linear bleeder mechanism；OBC triggers, trigger output end are electrically connected by counnter attack diode with linear bleeder mechanism；Linear bleeder mechanism, input terminal are electrically connected with ON1 triggers, fast charge trigger and OBC triggers, output terminal and driving Triode is electrically connected；Triode is driven, input terminal is electrically connected with linear bleeder mechanism, and output terminal is electrically connected with driving PMOS tube；PMOS tube is driven, input terminal is electrically connected with driving triode, and output terminal is electrically connected with SBC circuits.
- A kind of 3. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The SBC circuits, including：Monitoring modular Fail-safe State Machine, power input are electrically connected with multi input power supply module, signal input End is electrically connected with Vpre, Vcore, Vcca, Vaux and Vcan, and signal output part is electrically connected with MCU；The first order pre-processes power supply node Vpre, and input terminal is electrically connected with multi input power supply module, output terminal and Vcore, Vcca, Vaux, Vcan and circuit load are electrically connected, and integrated excess temperature monitoring chip is electrically connected with Fail-safe State Machine Connect；Master chip kernel power supply node Vcore, input terminal are electrically connected with Vpre, output terminal and MCU and vehicle chip electricity Connection, integrated excess temperature monitoring chip are electrically connected with Fail-safe State Machine；Peripheral hardware IO power supply node Vcca, input terminal are electrically connected with Vpre, and output terminal is electrically connected with peripheral hardware I/O interface, integrated Excess temperature monitoring chip is electrically connected with Fail-safe State Machine；Analog device power supply node Vaux, input terminal are electrically connected with Vpre, and output terminal is electrically connected with analog element, integrated Excess temperature monitoring chip is electrically connected with Fail-safe State Machine；CAN module power supply node Vcan, input terminal are electrically connected with Vpre, and output terminal is electrically connected with CAN module, integrated mistake Temperature monitoring chip is electrically connected with Fail-safe State Machine.
- A kind of 4. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The SBC circuits, including：One group of prefabricated stitch, the first stitch with the TP139 feet of the SBC chips in SBC circuits with being electrically connected Connect, the second stitch is electrically connected with the TP36 feet of the SBC chips in SBC circuits；Pin-strapping device, for making to enter DEBUG patterns with the SBC chips in SBC circuits, with the first stitch and the second stitch It is electrically connected.
- A kind of 5. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The SBC circuits, further include external connection malfunction indicator lamp, are electrically connected with the TP15 feet of the SBC chips in SBC circuits.
- A kind of 6. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The protective unit, including：EMI protection device, input terminal are electrically connected with storage battery, fast charger and onboard charger OBC, output terminal and counnter attack Diode is electrically connected；Counnter attack diode, anode are electrically connected with EMI protection device, and cathode is electrically connected with tournament selection device.
- A kind of 7. automobile drive motor controller control power supply based on SBC according to claim 1, it is characterised in that The tournament selection device, including：Fast charger sample circuit, input terminal are electrically connected with fast charger, the D ends of output terminal and the first d type flip flop and CP End is electrically connected；Onboard charger OBC sample circuits, input terminal are electrically connected with onboard charger OBC, the D of output terminal and the second d type flip flop End is electrically connected；Storage battery sample circuit, input terminal are electrically connected with storage battery, and output terminal is electrically connected with the D ends of 3d flip-flop；First trigger, D ends and CP ends are electrically connected with fast charger sample circuit, Q ends and fast charger relay Control terminal is electrically connected, and anti-phase Q ends are electrically connected with the CP ends of the second trigger；Second trigger, D ends are electrically connected with onboard charger OBC sample circuits, and CP ends and the anti-phase Q ends of the first trigger are electrically connected Connect, Q ends are electrically connected with the control terminal of onboard charger OBC relays, and anti-phase Q ends are electrically connected with the CP ends of the 3rd trigger；3rd trigger, D ends are electrically connected with storage battery sample circuit, and CP ends are electrically connected with the anti-phase Q ends of the second trigger, Q ends It is electrically connected with the control terminal of battery relay；Fast charger relay, input terminal are electrically connected with fast charger, the electrical connection of output terminal SBC circuits, control terminal and the One trigger Q ends are electrically connected；Onboard charger OBC relays, input terminal are electrically connected with onboard charger, output terminal SBC circuits be electrically connected, control terminal with Second trigger Q ends are electrically connected；Battery relay, input terminal are electrically connected with storage battery, and output terminal SBC circuits are electrically connected, control terminal and the second trigger Q End is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195435.1U CN207257428U (en) | 2017-09-18 | 2017-09-18 | A kind of automobile drive motor controller control power supply based on SBC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195435.1U CN207257428U (en) | 2017-09-18 | 2017-09-18 | A kind of automobile drive motor controller control power supply based on SBC |
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| Publication Number | Publication Date |
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| CN207257428U true CN207257428U (en) | 2018-04-20 |
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| CN201721195435.1U Active CN207257428U (en) | 2017-09-18 | 2017-09-18 | A kind of automobile drive motor controller control power supply based on SBC |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082246A1 (en) * | 2018-10-23 | 2020-04-30 | 深圳配天智能技术研究院有限公司 | Safety control system and method and automobile |
-
2017
- 2017-09-18 CN CN201721195435.1U patent/CN207257428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082246A1 (en) * | 2018-10-23 | 2020-04-30 | 深圳配天智能技术研究院有限公司 | Safety control system and method and automobile |
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