CN207902594U - A kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement - Google Patents
A kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement Download PDFInfo
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- CN207902594U CN207902594U CN201820133466.2U CN201820133466U CN207902594U CN 207902594 U CN207902594 U CN 207902594U CN 201820133466 U CN201820133466 U CN 201820133466U CN 207902594 U CN207902594 U CN 207902594U
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Abstract
It runs at high speed stabilising arrangement the utility model is related to a kind of electric vehicle electromechanically driver type, hanging air conducting electric control gear under introducing, based on specific designed synchronous machine drives circuit（8）, for new-energy automobile（1）Each automatically controlled telescopic rod designed by bottom（4）Control is synchronized, when the vehicle is driving at high speed, by deflector（2）Decline, realize new-energy automobile（1）Bottom and deflector（2）Between guiding region, drained for the air of underbody, effectively improve adhesive force between vehicle and ground, improve new-energy automobile（1）To the lower pressure on ground, the driving safety of vehicle during running at high speed, and in deflector（2）During decline, based on specific designed filter circuit（7）, in conjunction with deflector（2）Each distance measuring sensor designed by lower surface（6）, ensureing new-energy automobile（1）While normally travel, ensure the driving safety of vehicle during running at high speed.
Description
Technical field
It runs at high speed stabilising arrangement the utility model is related to a kind of electric vehicle electromechanically driver type, belongs to new-energy automobile skill
Art field.
Background technology
New-energy automobile refer to using unconventional vehicle fuel as a source of power, or using conventional vehicle fuel,
Technical principle using new vehicle-mounted power plant, the dynamic Control and the advanced technology in terms of driving of comprehensive vehicle, formation is first
Into, the automobile with new technology, new construction；In the development course of new-energy automobile, not only to consider that the sustainable of the energy carries
For, it is also necessary to consider the safety actually driven a vehicle, the vehicle safety in especially running at high speed.
Utility model content
The technical problem to be solved by the utility model is to provide one kind being based on aerodynamic principle, hanging sky under introducing
Conductance stream electric control gear improves high speed row by that underbody air conduction, can effectively improve adhesive force between vehicle and ground
The electric vehicle electromechanically driver type for sailing safety is run at high speed stabilising arrangement.
In order to solve the above-mentioned technical problem the utility model uses following technical scheme：The utility model devises a kind of electricity
Electrical automobile electromechanically driver type is run at high speed stabilising arrangement, for being directed to new-energy automobile in lower offer protection of running at high speed；Including
Deflector, control module, at least two automatically controlled telescopic rods, at least two distance measuring sensors, and be connected respectively with control module
Control button, filter circuit, the synchronous machine drives circuit connect；Wherein, each automatically controlled telescopic rod distinguishes synchronized motor driving
Circuit is connected with control module, and filtered circuit is connected each distance measuring sensor with control module respectively；Control module connects
It connects vehicle power supply to carry out taking electricity, and button is powered in order to control by control module, and is driven by the synchronized motor of control module
Dynamic circuit is respectively that each automatically controlled telescopic rod is powered, and by the filtered circuit of control module is respectively each distance measuring sensor
It is powered；Control button is set in the driver's cabin of new-energy automobile, control module, filter circuit, synchronous machine drives electricity
Road is respectively arranged inside new-energy automobile；The length of deflector and the length of new-energy automobile are adapted, width and the new energy of deflector
Spacing between the wheel of source automobile both sides is adapted；The motor of each automatically controlled telescopic rod is parallel with one another, constitutes telescopic rod motor group, together
It includes the first NPN type triode Q1, the second NPN type triode Q2, third PNP type triode Q3, the 4th to walk motor-drive circuit
PNP type triode Q4, first resistor R1, second resistance R2,3rd resistor R3 and the 4th resistance R4；Wherein, first resistor R1
The positive grade feeder ear of one end link control module, the other end of first resistor R1 are separately connected the collection of the first NPN type triode Q1
The collector of electrode, the second NPN type triode Q2；The emitter of first NPN type triode Q1 and the second NPN type triode Q2's
Emitter is connected on the both ends of telescopic rod motor group, meanwhile, the emitter and the 3rd PNP of the first NPN type triode Q1
The emitter of type triode Q3 is connected, the emitter of the emitter and the 4th PNP type triode Q4 of the second NPN type triode Q2
It is connected；The collector of third PNP type triode Q3 is connected with the collector of the 4th PNP type triode Q4, and is grounded；First
The base stage of NPN type triode Q1 is connected with the base stage of third PNP type triode Q3, and through second resistance R2 and control module phase
Connection；The base stage of second NPN type triode Q2 is connected through 3rd resistor R3 with control module；4th PNP type triode Q4's
Base stage is connected through the 4th resistance R4 with control module；The motor of each automatically controlled telescopic rod is set by holder, embedded fixation respectively
It is placed in the bottom of new-energy automobile, and each automatically controlled telescopic rod is along the line of centres, adjacent to each other etc. of new-energy automobile front and rear side
Spacing is distributed, and straight down, deflector is located at the lower section of new-energy automobile bottom on the top of telescopic rod on each automatically controlled telescopic rod,
And the position of deflector both sides long side is corresponding respectively and deflector both ends are wide with the position of new-energy automobile both sides long side respectively
The position on side is corresponding respectively with the position of new-energy automobile both ends broadside respectively；The top edge of telescopic rod on each automatically controlled telescopic rod
Two broadside midpoint line of deflector is mutually fixedly connected, control of each automatically controlled telescopic rod in control module with the upper surface of deflector
The lower synchronous working of system；Deflector moves under the synchronous working of each automatically controlled telescopic rod, with horizontal attitude is lower in the vertical direction,
And when telescopic rod synchronous working foreshortens to shortest length on each automatically controlled telescopic rod, deflector and new-energy automobile bottom connection
It touches；Each distance measuring sensor is parallel with one another, constitutes automatically controlled ranging group, and filter circuit includes transport and placing device A1, the 5th resistance R5, the 6th
Resistance R6, the 7th resistance R7, the 8th resistance R8, the first capacitance C1 and the second capacitance C2；Wherein, automatically controlled ranging group and filter circuit
Input terminal is connected, and filter circuit input terminal is sequentially connected in series the input in the same direction of the 5th resistance R5, the 6th resistance R6, transport and placing device A1
The output end at end, transport and placing device A1 connects filter circuit output end, and filter circuit output end is connected with control module；First capacitance
Wherein one end of C1 is connected with the conducting wire between the 5th resistance R5, the 6th resistance R6, the output end of the other end and transport and placing device A1
It is connected；Wherein one end of second capacitance C2 is connected with the noninverting input of transport and placing device A1, other end ground connection；Transport and placing device A1's
Reverse input end the 7th resistance R7 of series connection, and be grounded；8th resistance R8 is connected on the reverse input end and output end of transport and placing device A1
Between；Each distance measuring sensor is respectively fixedly disposed at the lower surface of deflector, and the ranging end difference of each distance measuring sensor
Straight down.
A kind of optimal technical scheme as the utility model：Each automatically controlled telescopic rod, which is that brushless motor is automatically controlled, to be stretched
Contracting bar.
A kind of optimal technical scheme as the utility model：The distance measuring sensor is infrared distance sensor.
A kind of optimal technical scheme as the utility model：The deflector is made of aluminum alloy material.
A kind of optimal technical scheme as the utility model：The control module is microprocessor.
A kind of optimal technical scheme as the utility model：The microprocessor is arm processor.
A kind of electric vehicle electromechanically driver type described in the utility model runs at high speed stabilising arrangement using above technical scheme
Compared with prior art, it has the following technical effects：
（1）The electric vehicle electromechanically driver type of the utility model design is run at high speed stabilising arrangement, and aerodynamics is based on
Principle, hanging air conducting electric control gear under introducing, based on specific designed synchronous machine drives circuit, for new energy vapour
Each automatically controlled telescopic rod designed by car bottom synchronizes control, when the vehicle is driving at high speed, by the decline to deflector,
Realize the guiding region between new-energy automobile bottom and deflector, drained for the air of underbody, effectively improve vehicle with
Adhesive force between ground improves lower pressure of the new-energy automobile to ground, by new-energy automobile that is, by swiftly flowing air
It firmly presses on the ground, the driving safety of vehicle during running at high speed, and during deflector declines, is based on
Specific designed filter circuit, each distance measuring sensor in conjunction with designed by deflector lower surface are ensureing new-energy automobile
While normally travel, ensure the driving safety of vehicle during running at high speed；
（2）The electric vehicle electromechanically driver type of the utility model design is run at high speed in stabilising arrangement, for each automatically controlled
Telescopic rod, further design uses the automatically controlled telescopic rod of brushless motor so that the electric vehicle electromechanically driver type entirely designed is high
Fast driving stability device can realize mute work, embody human oriented design in actual application；
（3）The electric vehicle electromechanically driver type of the utility model design is run at high speed in stabilising arrangement, is sensed for ranging
Device, further design use infrared distance sensor, can effectively adapt to the distance detection under the faint environment of light, improve practical
Working efficiency ensures actually detected accuracy；
（4）The electric vehicle electromechanically driver type of the utility model design is run at high speed in stabilising arrangement, for deflector, into
The characteristics of design of one step is made of aluminum alloy material, makes full use of aluminum alloy material so that designed deflector has matter
The feature that amount is light, intensity is high further improves designed electric vehicle electromechanically driver type and runs at high speed stabilising arrangement in reality
Protecting effect in；
（5）The electric vehicle electromechanically driver type of the utility model design is run at high speed in stabilising arrangement, for control module,
It further designs and uses microprocessor, and specifically design uses arm processor, on the one hand can be suitable for the later stage for electronic vapour
Vehicle device driven type is run at high speed the extension demand of stabilising arrangement, on the other hand, after succinct control architecture mode can be convenient for
The maintenance of phase.
Description of the drawings
Fig. 1 is that the electric vehicle electromechanically driver type of the utility model design is run at high speed the front view of stabilising arrangement.
Wherein, 1. new-energy automobile, 2. deflectors, 3. control modules, 4. automatically controlled telescopic rods, 5. holders, 6. survey
Away from sensor, 7. filter circuits, 8. synchronous machine drives circuits.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings of the specification.
It runs at high speed stabilising arrangement, is used for as shown in Figure 1, the utility model devises a kind of electric vehicle electromechanically driver type
For new-energy automobile 1 in lower offer protection of running at high speed；Including deflector 2, control module 3, at least two automatically controlled telescopic rods
4, at least two distance measuring sensor 6, and the control button, filter circuit 7, the synchronous motor that are connected respectively with control module 3
Driving circuit 8；Wherein, synchronized motor-drive circuit 8 is connected each automatically controlled telescopic rod 4 with control module 3 respectively, each survey
Away from sensor 6, filtered circuit 7 is connected with control module 3 respectively；Control module 3 connects vehicle power supply and take electricity, and by
Button is powered control module 3 in order to control, and respectively each automatically controlled by 3 synchronized motor-drive circuit 8 of control module
Telescopic rod 4 is powered, and is powered by 3 filtered circuit 7 of control module respectively each distance measuring sensor 6；Control is pressed
Button is set in the driver's cabin of new-energy automobile 1, and control module 3, filter circuit 7, synchronous machine drives circuit 8 are respectively arranged at
Inside new-energy automobile 1；The length of deflector 2 is adapted with the length of new-energy automobile 1,1 liang of the wide and new-energy automobile of deflector 2
Spacing between the wheel of side is adapted；The motor of each automatically controlled telescopic rod 4 is parallel with one another, constitutes telescopic rod motor group, synchronous motor
Driving circuit 8 includes the first NPN type triode Q1, the second NPN type triode Q2, third PNP type triode Q3, the 4th positive-negative-positive
Triode Q4, first resistor R1, second resistance R2,3rd resistor R3 and the 4th resistance R4；Wherein, one end of first resistor R1 connects
Connect the positive grade feeder ear of control module 3, the other end of first resistor R1 be separately connected the collector of the first NPN type triode Q1,
The collector of second NPN type triode Q2；The transmitting of the emitter of first NPN type triode Q1 and the second NPN type triode Q2
Pole is connected on the both ends of telescopic rod motor group, meanwhile, emitter and the third positive-negative-positive three of the first NPN type triode Q1
The emitter of pole pipe Q3 is connected, and the emitter of the second NPN type triode Q2 is connected with the emitter of the 4th PNP type triode Q4
It connects；The collector of third PNP type triode Q3 is connected with the collector of the 4th PNP type triode Q4, and is grounded；First NPN
The base stage of type triode Q1 is connected with the base stage of third PNP type triode Q3, and is connected with control module 3 through second resistance R2
It connects；The base stage of second NPN type triode Q2 is connected through 3rd resistor R3 with control module 3；The base of 4th PNP type triode Q4
The 4th resistance R4 of pole is connected with control module 3；The motor of each automatically controlled telescopic rod 4 is set by holder 5, embedded fixation respectively
It is placed in the bottom of new-energy automobile 1, and each automatically controlled telescopic rod 4 is along the line of centres, adjacent to each other of 1 front and rear side of new-energy automobile
Equidistantly distributed, straight down, deflector 2 is located at 1 bottom of new-energy automobile on the top of telescopic rod on each automatically controlled telescopic rod 4
Lower section, and the position of 2 both sides long side of deflector respectively with the position of 1 both sides long side of new-energy automobile is corresponding respectively and water conservancy diversion
The position of 2 both ends broadside of plate is corresponding respectively with the position of 1 both ends broadside of new-energy automobile respectively；It is stretched on each automatically controlled telescopic rod 4
The top of contracting bar is mutually fixedly connected along 2 liang of broadside midpoint lines of deflector, with the upper surface of deflector 2, each automatically controlled telescopic rod 4
It works asynchronously under the control of control module 3；Deflector 2 exists under the synchronous working of each automatically controlled telescopic rod 4, with horizontal attitude
Vertical direction moves up and down, and telescopic rod synchronous working is when foreshortening to shortest length on each automatically controlled telescopic rod 4, deflector 2
It is touched with 1 bottom connection of new-energy automobile；Each distance measuring sensor 6 is parallel with one another, constitutes automatically controlled ranging group, and filter circuit 7 includes
Transport and placing device A1, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the first capacitance C1 and the second capacitance C2；
Wherein, automatically controlled ranging group is connected with 7 input terminal of filter circuit, and 7 input terminal of filter circuit is sequentially connected in series the 5th resistance R5, the 6th
The output end of the noninverting input of resistance R6, transport and placing device A1, transport and placing device A1 connects 7 output end of filter circuit, and filter circuit 7 exports
End is connected with control module 3；Wherein one end of first capacitance C1 is connected with the conducting wire between the 5th resistance R5, the 6th resistance R6
It connects, the other end is connected with the output end of transport and placing device A1；The noninverting input of wherein one end and transport and placing device A1 of the second capacitance C2
It is connected, other end ground connection；Reverse input end the 7th resistance R7 of series connection of transport and placing device A1, and be grounded；8th resistance R8 is connected on
Between the reverse input end and output end of transport and placing device A1；Each distance measuring sensor 6 is respectively fixedly disposed at the following table of deflector 2
Face, and the ranging end difference of each distance measuring sensor 6 is straight down.The electric vehicle electromechanically driver type of above-mentioned technical proposal design
It runs at high speed stabilising arrangement, is based on aerodynamic principle, hanging air conducting electric control gear under introducing, based on specific designed
Synchronous machine drives circuit 8, synchronize control for each automatically controlled telescopic rod 4 designed by 1 bottom of new-energy automobile,
When high vehicle speeds, by the decline to deflector 2, the guiding region between 1 bottom of new-energy automobile and deflector 2 is realized,
It is drained for the air of underbody, effectively improves adhesive force between vehicle and ground, i.e., by swiftly flowing air, improved
New-energy automobile 1 is firmly pressed on the ground, vehicle during running at high speed the lower pressure on ground by new-energy automobile 1
Driving safety, and during deflector 2 declines, based on specific designed filter circuit 7, in conjunction under deflector 2
Each distance measuring sensor 6 designed by surface ensures process of running at high speed while ensureing 1 normally travel of new-energy automobile
The driving safety of middle vehicle.
On the basis for stabilising arrangement technical solution of being run at high speed based on above-mentioned design electric vehicle electromechanically driver type, this reality
Following optimal technical scheme is also further devised with novel：For each automatically controlled telescopic rod 4, further design using brushless
Electric control telescopic rod so that the electric vehicle electromechanically driver type entirely designed runs at high speed stabilising arrangement in actual application
In the middle, it can realize mute work, embody human oriented design；For distance measuring sensor 6, further design uses infrared distance measurement
Sensor can effectively adapt to the distance detection under the faint environment of light, improve real work efficiency, ensure actually detected standard
True property；For deflector 2, the characteristics of being made of aluminum alloy material, making full use of aluminum alloy material is further designed so that institute
The deflector 2 of design has the characteristics that light weight, intensity are high, further improves designed electric vehicle electromechanically driver type high speed
The protecting effect of driving stability device in practical applications；For control module 3, further design uses microprocessor, and has
Body design uses arm processor, on the one hand can run at high speed for electric vehicle electromechanically driver type suitable for the later stage and stablize dress
The extension demand set, on the other hand, succinct control architecture mode can be convenient for the maintenance in later stage.
The utility model design electric vehicle electromechanically driver type is run at high speed stabilising arrangement, for being directed to new-energy automobile 1
In lower offer protection of running at high speed；Including deflector 2, arm processor, the automatically controlled telescopic rod of at least two brushless motors, at least two
A infrared distance sensor, and be connected respectively with arm processor control button, filter circuit 7, synchronous machine drives electricity
Road 8；Wherein, synchronized motor-drive circuit 8 is connected the automatically controlled telescopic rod of each brushless motor with arm processor respectively, each
Filtered circuit 7 is connected infrared distance sensor with arm processor respectively；Arm processor connection vehicle power supply carries out taking electricity,
And button is powered in order to control by arm processor, and it is respectively each by the synchronized motor-drive circuit 8 of arm processor
The automatically controlled telescopic rod of brushless motor is powered, and by the filtered circuit 7 of arm processor be respectively each infrared distance sensor into
Row power supply；Control button is set in the driver's cabin of new-energy automobile 1, arm processor, filter circuit 7, synchronous machine drives electricity
Road 8 is respectively arranged inside new-energy automobile 1；Deflector 2 is made of aluminum alloy material, length and the new-energy automobile 1 of deflector 2
Length be adapted, spacing between the 1 both sides wheel of wide and new-energy automobile of deflector 2 is adaptable；Each brushless motor is automatically controlled to be stretched
The motor of contracting bar is parallel with one another, constitutes telescopic rod motor group, and synchronous machine drives circuit 8 includes the first NPN type triode Q1, the
Two NPN type triode Q2, third PNP type triode Q3, the 4th PNP type triode Q4, first resistor R1, second resistance R2,
Three resistance R3 and the 4th resistance R4；Wherein, the positive grade feeder ear of one end connection arm processor of first resistor R1, first resistor
The other end of R1 is separately connected the collector of the collector of the first NPN type triode Q1, the second NPN type triode Q2；First NPN
The emitter of the emitter of type triode Q1 and the second NPN type triode Q2 are connected on the both ends of telescopic rod motor group,
Meanwhile first the emitter of NPN type triode Q1 be connected with the emitter of third PNP type triode Q3, three pole of the second NPN type
The emitter of pipe Q2 is connected with the emitter of the 4th PNP type triode Q4；The collector and the 4th of third PNP type triode Q3
The collector of PNP type triode Q4 is connected, and is grounded；The base stage of first NPN type triode Q1 and third PNP type triode Q3
Base stage be connected, and be connected with arm processor through second resistance R2；The base stage of second NPN type triode Q2 is through third electricity
Resistance R3 is connected with arm processor；The base stage of 4th PNP type triode Q4 is connected through the 4th resistance R4 with arm processor；Respectively
The motor of a automatically controlled telescopic rod of brushless motor is and each respectively by holder 5, the embedded bottom for being fixedly installed on new-energy automobile 1
The line of centres of a automatically controlled telescopic rod of brushless motor along 1 front and rear side of new-energy automobile, equidistantly distributed adjacent to each other, it is each brushless
Straight down, deflector 2 is located at the lower section of 1 bottom of new-energy automobile, and water conservancy diversion on the top of telescopic rod on electric control telescopic rod
The position of 2 both sides long side of plate respectively with the position of 1 both sides long side of new-energy automobile is corresponding respectively and 2 both ends broadside of deflector
Position it is corresponding respectively with the position of 1 both ends broadside of new-energy automobile respectively；Telescopic rod on each automatically controlled telescopic rod of brushless motor
Top be mutually fixedly connected along 2 liang of broadside midpoint lines of deflector, with the upper surface of deflector 2, each brushless motor is automatically controlled to be stretched
Contracting bar works asynchronously under the control of arm processor；Deflector 2 under the synchronous working of the automatically controlled telescopic rod of each brushless motor,
With horizontal attitude lower movement in the vertical direction, and telescopic rod synchronous working foreshortens on the automatically controlled telescopic rod of each brushless motor
When shortest length, deflector 2 is touched with 1 bottom connection of new-energy automobile；Each infrared distance sensor is parallel with one another, constitutes automatically controlled
Ranging group, filter circuit 7 include transport and placing device A1, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, first
Capacitance C1 and the second capacitance C2；Wherein, automatically controlled ranging group is connected with 7 input terminal of filter circuit, and 7 input terminal of filter circuit is successively
It connects the noninverting input of the 5th resistance R5, the 6th resistance R6, transport and placing device A1, the output end of transport and placing device A1 connects filter circuit 7
Output end, 7 output end of filter circuit are connected with arm processor；Wherein one end of first capacitance C1 and the 5th resistance R5, the 6th
Conducting wire between resistance R6 is connected, and the other end is connected with the output end of transport and placing device A1；Wherein one end of second capacitance C2 with
The noninverting input of transport and placing device A1 is connected, other end ground connection；Reverse input end the 7th resistance R7 of series connection of transport and placing device A1, and connect
Ground；8th resistance R8 is connected between the reverse input end and output end of transport and placing device A1；Each infrared distance sensor is solid respectively
It is fixed to be arranged in the lower surface of deflector 2, and the ranging end difference of each infrared distance sensor is straight down.Practical application is worked as
In, when initializing on the automatically controlled telescopic rod of each brushless motor telescopic rod synchronous working and foreshortening to shortest length, deflector 2 and new energy
Automobile 1 bottom connection in source touches；Driver drives new-energy automobile 1 and travels, and when vehicle, which is in, runs at high speed, driver presses position
In driving indoor control button, is sent to arm processor and start control command, arm processor is according to received control
Order sends synchronous control command to synchronous machine drives circuit 8, and synchronous machine drives circuit 8 is according to received synchronization
Control command generates corresponding synchronous control instruction, and is sent respectively to the automatically controlled telescopic rod of each brushless motor, controls each nothing
The automatically controlled telescopic rod synchronous working elongation of brush motor, at the same time, each infrared distance sensor for being set to 2 bottom of deflector is real
When work, obtain ranging testing result in real time respectively, and be sent to filter circuit 7 in real time respectively, filter circuit 7 is for being received
To ranging testing result, Real-Time Filtering processing is carried out respectively, filters out noise data therein, examined with obtaining more accurate ranging
It surveys as a result, then, filter circuit 7, which further uploads each ranging testing result of filtered processing to arm processor, works as
In, during deflector 2 works asynchronously with the automatically controlled telescopic rod of each brushless motor and declines, if the real-time institute of arm processor
In each ranging testing result received, exist equal to the survey for presetting water conservancy diversion spacing between 1 bottom of deflector 2 and new-energy automobile
When away from testing result, then synchronized motor-drive circuit 8 controls the automatically controlled telescopic rod stopping of each brushless motor to arm processor immediately
Work, the position for keeping deflector 2 to be presently in, wherein default water conservancy diversion spacing is the positive normal open ensured in vehicle bottom traveling
Row, at this point, a guiding region will be formed between deflector 2 and vehicle bottom, in high vehicle speeds, swiftly flowing air
It will be passed through by guiding region high speed, i.e., this structure is drained for the air of underbody, is effectively improved between vehicle and ground
Adhesive force improves new-energy automobile 1 to the lower pressure on ground, new-energy automobile 1 is firmly pressed that is, by swiftly flowing air
On the ground, the driving safety of vehicle during running at high speed.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Claims (6)
- The stabilising arrangement 1. a kind of electric vehicle electromechanically driver type is run at high speed, for being directed to new-energy automobile（1）It is running at high speed Lower offer protection；It is characterized in that：Including deflector（2）, control module（3）, at least two automatically controlled telescopic rods（4）, at least two A distance measuring sensor（6）, and respectively with control module（3）Control button, the filter circuit being connected（7）, synchronous motor drive Dynamic circuit（8）；Wherein, each automatically controlled telescopic rod（4）Synchronized motor-drive circuit respectively（8）With control module（3）It is connected, Each distance measuring sensor（6）Filtered circuit respectively（7）With control module（3）It is connected；Control module（3）Connect vehicle power supply It carries out taking electricity, and by control module（3）Button is powered in order to control, and by control module（3）Synchronized motor driving electricity Road（8）Respectively each automatically controlled telescopic rod（4）It is powered, and by control module（3）Filtered circuit（7）Respectively each survey Away from sensor（6）It is powered；Control button is set to new-energy automobile（1）Driver's cabin in, control module（3）, filtered electrical Road（7）, synchronous machine drives circuit（8）It is respectively arranged at new-energy automobile（1）It is internal；Deflector（2）Length and new energy vapour Vehicle（1）Length be adapted, deflector（2）Width and new-energy automobile（1）Spacing between the wheel of both sides is adapted；It is each automatically controlled to stretch Contracting bar（4）Motor it is parallel with one another, constitute telescopic rod motor group, synchronous machine drives circuit（8）Including the first NPN type triode Q1, the second NPN type triode Q2, third PNP type triode Q3, the 4th PNP type triode Q4, first resistor R1, second resistance R2,3rd resistor R3 and the 4th resistance R4；Wherein, one end link control module of first resistor R1（3）Positive grade feeder ear, The other end of one resistance R1 is separately connected the collector of the collector of the first NPN type triode Q1, the second NPN type triode Q2； The emitter of the emitter of first NPN type triode Q1 and the second NPN type triode Q2 are connected to telescopic rod motor group On both ends, meanwhile, the emitter of the first NPN type triode Q1 is connected with the emitter of third PNP type triode Q3, and second The emitter of NPN type triode Q2 is connected with the emitter of the 4th PNP type triode Q4；The collection of third PNP type triode Q3 Electrode is connected with the collector of the 4th PNP type triode Q4, and is grounded；The base stage of first NPN type triode Q1 and the 3rd PNP The base stage of type triode Q3 is connected, and through second resistance R2 and control module（3）It is connected；Second NPN type triode Q2's Base stage is through 3rd resistor R3 and control module（3）It is connected；The base stage of 4th PNP type triode Q4 is through the 4th resistance R4 and control Module（3）It is connected；Each automatically controlled telescopic rod（4）Motor pass through holder respectively（5）, embedded be fixedly installed on new-energy automobile （1）Bottom, and each automatically controlled telescopic rod（4）Along new-energy automobile（1）The line of centres of front and rear side equidistantly divides adjacent to each other Cloth, each automatically controlled telescopic rod（4）The top of upper telescopic rod straight down, deflector（2）Positioned at new-energy automobile（1）Under bottom Side, and deflector（2）The position of both sides long side respectively with new-energy automobile（1）The position of both sides long side corresponds to respectively, and leads Flowing plate（2）The position of both ends broadside respectively with new-energy automobile（1）The position of both ends broadside corresponds to respectively；Each automatically controlled telescopic rod （4）The top of upper telescopic rod is along deflector（2）Two broadside midpoint lines and deflector（2）Upper surface be mutually fixedly connected, it is each Automatically controlled telescopic rod（4）In control module（3）Control under work asynchronously；Deflector（2）In each automatically controlled telescopic rod（4）Synchronization Under work, with horizontal attitude lower movement, and each automatically controlled telescopic rod in the vertical direction（4）Upper telescopic rod synchronous working shortens When to shortest length, deflector（2）With new-energy automobile（1）Bottom connection touches；Each distance measuring sensor（6）It is parallel with one another, structure At automatically controlled ranging group, filter circuit（7）Including transport and placing device A1, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th electricity Hinder R8, the first capacitance C1 and the second capacitance C2；Wherein, automatically controlled ranging group and filter circuit（7）Input terminal is connected, filter circuit （7）Input terminal is sequentially connected in series the noninverting input of the 5th resistance R5, the 6th resistance R6, transport and placing device A1, the output end of transport and placing device A1 Connect filter circuit（7）Output end, filter circuit（7）Output end and control module（3）It is connected；Wherein the one of first capacitance C1 End is connected with the conducting wire between the 5th resistance R5, the 6th resistance R6, and the other end is connected with the output end of transport and placing device A1；Second Wherein one end of capacitance C2 is connected with the noninverting input of transport and placing device A1, other end ground connection；The reverse input end of transport and placing device A1 Connect the 7th resistance R7, and is grounded；8th resistance R8 is connected between the reverse input end and output end of transport and placing device A1；Each survey Away from sensor（6）It is respectively fixedly disposed at deflector（2）Lower surface, and each distance measuring sensor（6）Ranging end erect respectively It is straight downward.
- 2. a kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement according to claim 1, it is characterised in that：It is described Each automatically controlled telescopic rod（4）It is the automatically controlled telescopic rod of brushless motor.
- 3. a kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement according to claim 1, it is characterised in that：It is described Distance measuring sensor（6）For infrared distance sensor.
- 4. a kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement according to claim 1, it is characterised in that：It is described Deflector（2）It is made of aluminum alloy material.
- 5. a kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement according to claim 1, it is characterised in that：It is described Control module（3）For microprocessor.
- 6. a kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement according to claim 5, it is characterised in that：It is described Microprocessor is arm processor.
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| CN108216394A (en) * | 2018-01-26 | 2018-06-29 | 新日(无锡)发展有限公司 | A kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216394A (en) * | 2018-01-26 | 2018-06-29 | 新日(无锡)发展有限公司 | A kind of electric vehicle electromechanically driver type is run at high speed stabilising arrangement |
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