CN206678788U - New energy electric vehicle electric electronic throttle master control borad assembly - Google Patents
New energy electric vehicle electric electronic throttle master control borad assembly Download PDFInfo
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- CN206678788U CN206678788U CN201720391641.3U CN201720391641U CN206678788U CN 206678788 U CN206678788 U CN 206678788U CN 201720391641 U CN201720391641 U CN 201720391641U CN 206678788 U CN206678788 U CN 206678788U
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- circuit board
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- regulator
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- 230000005611 electricity Effects 0.000 claims description 5
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- 108091006146 Channels Proteins 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a kind of New energy electric vehicle electric electronic throttle master control borad assembly, shell including circuit board and support circuit board, the circuit board is fixed by screws on shell, the lower end of the circuit board is provided with Hall sensor, and the upper end of circuit board is provided with 12V power interfaces, 5V power interfaces, with switching output interface, linear convergent rate interface and power supply interface；The Hall sensor is that single channel exports Hall sensor, and it includes power module, Hall operational module and signal feedback module.The utility model New energy electric vehicle electric electronic throttle master control borad assembly, it uses the Hall sensor that single channel exports to detect the change in location of gas pedal, accuracy of detection is high, throttle control is accurate, and Hall sensor service life is grown, fault rate is low, so as to solve the problems such as existing E-Gas master control borad assembly life-span is low, fault rate is high.
Description
Technical field
Technical field of automobile components is the utility model is related to, more particularly to a kind of automobile electric gasoline throttle master control borad.
Background technology
In general, increase and decrease throttle just refers to change engine air throttle aperture by gas pedal, it is flammable so as to control
The flow of gaseous mixture, change the rotating speed and power of engine, to adapt to the needs of running car.Conventional engines air throttle manipulates
Mechanism is to couple air throttle interlock plate by drag-line or pull bar, one end connection gas pedal, the other end and work.But this biography
System throttle application category is restricted and lacks accuracy, with the development of automotive electronic technology, a kind of E-Gas (EGAS)
Arise at the historic moment.On current EFI engine, for E-Gas in addition to playing above-mentioned function, it can also enter one
Step improves fuel-economizing and the discharge performance of engine, because it controls the gate that engine power is adjusted.E-Gas it is main
Function be driver step on the throttle pedal angular transition into the voltage signal being proportional, while each of gas pedal
Contact-making switch is made in kind specific position, and the engine operating conditions such as idling, high load capacity, acceleration and deceleration, which are become electric impulse signal, is conveyed to electricity
The controller ECU of engine is controlled, is automatically controlled with reaching the optimization of fuel feeding, oil spout and speed change etc..
E-Gas of the prior art, it detects the position of gas pedal generally by displacement transducer.Work as prison
Measure gas pedal height and position to change, moment can transmit this direct information ECU, ECU to the information and other systems
Data message carries out calculation process, calculates a control signal, servomotor relay, servo-electric are sent to by circuit
Machine drives throttle execution mechanism, adjusts throttle opening.
But existing displacement transducer has service life short, the technical problem such as fault rate height.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of New energy electric vehicle electric electronic throttle master control borad assembly,
To realize that solving existing automobile electric gasoline throttle master control borad has the technical problems such as service life is short, fault rate is high.
The utility model New energy electric vehicle electric electronic throttle master control borad assembly, including circuit board and support circuit board are outer
Shell, the circuit board are fixed by screws on shell, and the lower end of the circuit board is provided with Hall sensor, circuit board it is upper
End is provided with 12V power interfaces, 5V power interfaces, with switching output interface, linear convergent rate interface and power supply interface；
The Hall sensor is that single channel exports Hall sensor, and it includes power module, Hall operational module and signal
Feedback module, the power module include the first voltage-regulator diode, first resistor, integrated regulator, the first electric capacity and the second electricity
Hold, the positive pole of first voltage-regulator diode is connected with 12V power supply wiring interfaces, and the negative pole of the first voltage-regulator diode is steady with integrating
The VIN ends connection of depressor, the first resistor are connected between the VIN ends of integrated regulator and ON/OFF ends；It is described integrated steady
The VIN ends of depressor pass through the second capacity earth by the first capacity earth, the VOUT ends of integrated regulator；
The Hall operational module includes the second voltage-regulator diode, Hall element, the 3rd electric capacity and the 4th electric capacity, and described
The positive pole of two voltage-regulator diodes connects with the VOUT ends of integrated regulator, VIN ends and the pole of the second voltage stabilizing two of the Hall element
The negative pole connection of pipe, the VIN ends of Hall element are also connected by the 3rd capacity earth, the VIN ends of Hall element with 5V power interfaces
Connect, the VOUT ends of Hall element are also connected by the 4th capacity earth, the VOUT ends of Hall element with linear convergent rate interface；
The signal feedback module includes operational amplifier, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the
Six resistance, the 7th resistance, the 5th electric capacity, the 6th electric capacity, FET and photoelectrical coupler, the operational amplifier it is reverse defeated
Enter end to be grounded by second resistance, the input in the same direction of operational amplifier is connected by the VOUT ends of 3rd resistor and Hall element
Connect, the 4th resistant series are between the reverse input end of operational amplifier and output end, the output of the operational amplifier
End is connected by the grid of the 5th resistance and FET, and the grid of the FET is described also by the 5th capacity earth
6th resistance and the 5th electric capacity are in parallel, the source ground of the FET, the drain electrode of the FET and photoelectrical coupler
The negative pole connection of middle light emitting diode, the positive pole of light emitting diode passes through the 7th resistance and integrated regulator in photoelectrical coupler
VOUT ends connect, and the 6th electric capacity is in parallel with the light emitting diode in photoelectrical coupler, photosensitive three pole in photoelectrical coupler
The emitter stage of pipe be connected with switch output interface, and the colelctor electrode of the phototriode in photoelectrical coupler and the first voltage-stabiliser tube are born
Pole connects.
The beneficial effects of the utility model：
The utility model New energy electric vehicle electric electronic throttle master control borad assembly, it uses the Hall sensor that single channel exports
To detect the change in location of gas pedal, accuracy of detection is high, and throttle control is accurate, and Hall sensor service life is grown, therefore
Barrier rate is low, so as to solve the problems such as existing E-Gas master control borad assembly life-span is low, fault rate is high.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of New energy electric vehicle electric electronic throttle master control borad assembly in embodiment；
Fig. 2 is the main structure diagram of circuit board in embodiment；
Fig. 3 is Fig. 1 left view structural representation；
Fig. 4 is the circuit structure diagram of power module；
Fig. 5 is the circuit structure diagram of Hall operational module；
Fig. 6 is the circuit structure diagram of signal feedback module.
Embodiment
The utility model is further described with reference to embodiment.
The present embodiment New energy electric vehicle electric electronic throttle master control borad assembly, including circuit board 1 and support circuit board are outer
Shell 2, the circuit board are fixed on shell by screw 3, and the lower end of the circuit board is provided with Hall sensor 4, circuit board
Upper end be provided with 12V power interfaces 5,5V power interfaces 6, switch output interface 7, linear convergent rate interface 8 and power supply ground interface
9。
The Hall sensor is that single channel exports Hall sensor, and it includes power module, Hall operational module and signal
Feedback module, the power module include the first voltage-regulator diode D1, first resistor R1, integrated regulator, the first electric capacity C1 and
Second electric capacity C2, the positive pole of first voltage-regulator diode are connected with 12V power supply wiring interfaces, the negative pole of the first voltage-regulator diode
It is connected with the VIN ends of integrated regulator, the first resistor is connected between the VIN ends of integrated regulator and ON/OFF ends；Institute
The VIN ends for stating integrated regulator pass through the second capacity earth by the first capacity earth, the VOUT ends of integrated regulator；VIN ends
That is voltage input end, VOUT ends are voltage output end, and ON/OFF end switch signal intervenes end.Integrated regulator in the present embodiment
Model S-19212B55A-E6T1U.
The Hall operational module includes the second voltage-regulator diode D2, Hall element, the 3rd electric capacity C3 and the 4th electric capacity C4,
The positive pole of second voltage-regulator diode connects with the VOUT ends of integrated regulator, VIN ends of the Hall element and second steady
Press the negative pole connection of diode, the VIN ends of Hall element by the 3rd capacity earth, the VIN ends of Hall element also with 5V power supplys
Interface is connected, and the VOUT ends of Hall element are also connected by the 4th capacity earth, the VOUT ends of Hall element with linear convergent rate interface
Connect；The model hal880 of Hall element in the present embodiment.
The signal feedback module includes operational amplifier, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th
Resistance R5, the 6th resistance R6, the 7th resistance R7, the 5th electric capacity C5, the 6th electric capacity C6, FET Q1 and photoelectrical coupler, institute
The reverse input end for stating operational amplifier is grounded by second resistance, the input in the same direction of operational amplifier by 3rd resistor with
The VOUT ends connection of Hall element, the 4th resistant series are between the reverse input end of operational amplifier and output end, institute
The output end for stating operational amplifier is connected by the grid of the 5th resistance and FET, and the grid of the FET also passes through
5th capacity earth, the 6th resistance and the 5th electric capacity are in parallel, the source ground of the FET, the FET
Drain electrode is connected with the negative pole of light emitting diode in photoelectrical coupler, and the positive pole of light emitting diode passes through the 7th electricity in photoelectrical coupler
Resistance is connected with the VOUT ends of integrated regulator, and the 6th electric capacity is in parallel with the light emitting diode in photoelectrical coupler, photoelectricity coupling
The emitter stage of phototriode in clutch is connected with switch output interface, the colelctor electrode of the phototriode in photoelectrical coupler
It is connected with the negative pole of the first voltage-stabiliser tube.The model RJU002N06 of FET, the model of photoelectrical coupler in the present embodiment
AQY212S。
The present embodiment New energy electric vehicle electric electronic throttle master control borad assembly operation principle is：When stepping on accelerator pedal,
The permanent magnet being arranged in gas pedal rotates together with gas pedal, so as to change permanent magnet and New energy electric vehicle electric
Relative position in electronic throttle master control borad assembly between Hall sensor, and then change the angle that the magnetic line of force injects Hall element
Degree, also just change the magnitude of voltage of Hall element output.Magnitude of voltage and the throttle magnet positions of Hall element output have one a pair
Right linear relationship, therefore the voltage for measuring Hall sensor signal output part is obtained with the angular displacement of gas pedal,
So as to adjust throttle opening according to angular displacement signal.
The present embodiment New energy electric vehicle electric electronic throttle master control borad assembly, its use single channel export Hall sensor come
The change in location of gas pedal is detected, accuracy of detection is high, and throttle control is accurate, and Hall sensor service life is grown, failure
Rate is low, so as to solve the problems such as existing E-Gas master control borad assembly life-span is low, fault rate is high.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (1)
- A kind of 1. New energy electric vehicle electric electronic throttle master control borad assembly, it is characterised in that：Including circuit board and support circuit board Shell, the circuit board is fixed by screws on shell, and the lower end of the circuit board is provided with Hall sensor, circuit board Upper end be provided with 12V power interfaces, 5V power interfaces, switch output interface, linear convergent rate interface and power supply ground interface；The Hall sensor is that single channel exports Hall sensor, and it includes power module, Hall operational module and signal feedback Module, the power module include the first voltage-regulator diode, first resistor, integrated regulator, the first electric capacity and the second electric capacity, institute The positive pole for stating the first voltage-regulator diode is connected with 12V power supply wiring interfaces, the negative pole and integrated regulator of the first voltage-regulator diode The connection of VIN ends, the first resistor is connected between the VIN ends of integrated regulator and ON/OFF ends；The integrated regulator VIN ends the second capacity earth is passed through by the first capacity earth, the VOUT ends of integrated regulator；The Hall operational module includes the second voltage-regulator diode, Hall element, the 3rd electric capacity and the 4th electric capacity, and described second is steady The positive pole of pressure diode connects with the VOUT ends of integrated regulator, VIN ends and the second voltage-regulator diode of the Hall element Negative pole is connected, and the VIN ends of Hall element are also connected by the 3rd capacity earth, the VIN ends of Hall element with 5V power interfaces, suddenly You are also connected at the VOUT ends of element by the 4th capacity earth, the VOUT ends of Hall element with linear convergent rate interface；The signal feedback module includes operational amplifier, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th electricity Resistance, the 7th resistance, the 5th electric capacity, the 6th electric capacity, FET and photoelectrical coupler, the reverse input end of the operational amplifier It is grounded by second resistance, the input in the same direction of operational amplifier is connected by the VOUT ends of 3rd resistor and Hall element, institute The 4th resistant series are stated between the reverse input end of operational amplifier and output end, the output end of the operational amplifier passes through The grid of 5th resistance and FET connects, and the grid of the FET also passes through the 5th capacity earth, the 6th electricity Resistance and the 5th electric capacity are in parallel, the source ground of the FET, are lighted in the drain electrode of the FET and photoelectrical coupler The negative pole of diode connects, the VOUT ends that the positive pole of light emitting diode passes through the 7th resistance and integrated regulator in photoelectrical coupler Connection, the 6th electric capacity is in parallel with the light emitting diode in photoelectrical coupler, the hair of the phototriode in photoelectrical coupler Emitter-base bandgap grading is connected with switch output interface, and the negative pole of the colelctor electrode of the phototriode in photoelectrical coupler and the first voltage-stabiliser tube connects Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391641.3U CN206678788U (en) | 2017-04-14 | 2017-04-14 | New energy electric vehicle electric electronic throttle master control borad assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391641.3U CN206678788U (en) | 2017-04-14 | 2017-04-14 | New energy electric vehicle electric electronic throttle master control borad assembly |
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| Publication Number | Publication Date |
|---|---|
| CN206678788U true CN206678788U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391641.3U Expired - Fee Related CN206678788U (en) | 2017-04-14 | 2017-04-14 | New energy electric vehicle electric electronic throttle master control borad assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681333A (en) * | 2018-12-28 | 2019-04-26 | 安徽沃巴弗电子科技有限公司 | A kind of programmable accelerator pedal sensor circuit |
-
2017
- 2017-04-14 CN CN201720391641.3U patent/CN206678788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681333A (en) * | 2018-12-28 | 2019-04-26 | 安徽沃巴弗电子科技有限公司 | A kind of programmable accelerator pedal sensor circuit |
| CN109681333B (en) * | 2018-12-28 | 2024-01-30 | 安徽沃巴弗电子科技有限公司 | Programmable accelerator pedal sensor circuit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |