CN207594869U - A kind of activation instruction device of university student's equation motorcycle race drive system - Google Patents
A kind of activation instruction device of university student's equation motorcycle race drive system Download PDFInfo
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- CN207594869U CN207594869U CN201721539322.9U CN201721539322U CN207594869U CN 207594869 U CN207594869 U CN 207594869U CN 201721539322 U CN201721539322 U CN 201721539322U CN 207594869 U CN207594869 U CN 207594869U
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Abstract
The utility model belongs to university student's equation motorcycle race, discloses a kind of activation instruction device of university student's equation motorcycle race drive system, and activation instruction device includes：Voltage comparison unit, drive system activation indicator light control unit and indicator light；Voltage comparison unit and drive system activation indicator light control unit are separately mounted to the rear of seat of racing car backrest, and indicator light is mounted on the position below racing car peak on main ring；Wherein, the input terminal connection battery case external voltage signal end of voltage comparison unit, the input terminal of the output terminal connection drive system activation indicator light control unit of voltage comparison unit, the signal input part of the output terminal connection indicator light of drive system activation indicator light control unit, the state of equation motorcycle race drive system can be accurately indicated, to determine if in high pressure conditions.
Description
Technical field
The utility model belongs to university student's equation motorcycle race technical field more particularly to a kind of university student's equation motorcycle race drives
The activation instruction device of dynamic system.
Background technology
Chinese college students formula car contest is one and is learned by institution of higher learning's automobile engineering or automobile relevant speciality in school
The raw Automobile Design and Manufacturing participated in match of forming a team.The each team participating in competition of match request according to race rule and racing car manufacturer's standard,
Designed, designed and produce one accelerate, braking, maneuverability etc. have outstanding representation equation type small-sized list
People's seat leisure racing car, and the match of whole race links can be successfully completed.
The working condition of university student's equation motorcycle race is divided into high pressure conditions and low-pressure state, and substantially there are no universities at present
Raw equation motorcycle race is equipped with drive system indicator light, so in the vacancy of this block, has to the safety of equation motorcycle race traveling
Strong influence, secondly in malfunction elimination, if there is the indicator light of display driving system working condition, can exclude be
The failure of drive system so that the malfunction elimination of vehicle is more efficient.
Utility model content
In view of the above-mentioned problems, a kind of swashing the purpose of this utility model is to provide university student's equation motorcycle race drive system
Instruction device living can accurately indicate the state of equation motorcycle race drive system, to determine if in high pressure conditions.
In order to achieve the above objectives, the utility model adopts the following technical solution is achieved.
A kind of activation instruction device of university student's equation motorcycle race drive system, the activation instruction device include：Voltage
Comparing unit, drive system activation indicator light control unit and indicator light；
The voltage comparison unit and drive system activation indicator light control unit are separately mounted to seat of racing car and lean on
The rear of the back of the body, the indicator light are mounted at the peak of seat of racing car headrest；
Wherein, the input terminal connection battery case external voltage signal end of the voltage comparison unit, the voltage comparison unit
Output terminal connect the input terminal of drive system activation indicator light control unit, the drive system activation indicator light control
The output terminal of unit connects the signal input part of the indicator light.
It the characteristics of technical solutions of the utility model and is further improved to：
(1) voltage comparison unit includes isolation circuit and operational amplifier circuit；
Wherein, the isolation circuit is composed in series by light emitting diode and first resistor, and the light emitting diode is negative
Pole connects the cathode of battery case external voltage, the anode of the first resistor connection battery case external voltage；
Wherein, the operational amplifier circuit includes the photo resistance for perceiving the light emitting diode luminosity, with the photo resistance
First variable resistance of series connection, another string in parallel with the series arm that the photo resistance and first variable resistance form
Join branch, another series arm includes second resistance and the second adjustable resistance；
For the operational amplifier circuit also comprising amplifier amplifier, the electrode input end of the operational amplifier connects the photosensitive electricity
Node between resistance and first variable resistance, the negative input of the operational amplifier connect the second resistance and institute
State the node between the second adjustable resistance, the output terminal of the operational amplifier connects the base stage of the first triode, and described first
The emitter ground connection of triode, the collector of first triode connect the control terminal of the first relay, first relay
Signal output end of the output of the normally opened contact of device as the voltage comparison unit, the other end of first relay are
Coil connects working power end.
(2) the amplifier amplifier is realized using LM324.
(3) first triode is realized using SS8050.
(4) first relay is realized using SRD-5VDC-SL-C.
(5) the drive system activation indicator light control unit includes regulator circuit and driving circuit；
Wherein, the regulator circuit includes LM2596 regulators, the IN pins of the regulator
The signal output end of the voltage comparison unit is connected, and the IN pins of the regulator pass through the first electrolytic capacitor
Ground connection, the ON/OFF pins ground connection of the regulator, the OUT pins connection the one or two of the regulator
The cathode of pole pipe and one end of inductance, the plus earth of first diode, the other end of the inductance connect second respectively
The FB pins of the anode of electrolytic capacitor, one end of 3rd resistor and the regulator, second electrolytic capacitor
Other end ground connection, the other end of the 3rd resistor connects the anode of the second diode, and the cathode of second diode connects
Ground, and the other end of the inductance is also as the output terminal of regulator circuit；
Wherein, the driving circuit includes STC89C52 IC chips, the output terminal connection institute of the regulator circuit
State the VCC pins of IC chip, one end of the 4th resistance of the first I/O pins A10 connections of the IC chip and
One end of 5th resistance, the 4th resistance and the 5th resistor coupled in parallel, the other end connection ic core of the 4th resistance
The VCC pins of piece, the other end of the 5th resistance connect the base stage of the second triode, and the emitter of second triode connects
Ground, the collector of second triode connect the control terminal of the second relay, the normally opened contact of second relay it is defeated
Outlet connects the first indicator light interface, and the other end of second relay connects working power end for coil, this end is connected to
On 12V power supplys；
One end of the 6th resistance of the 2nd I/O pins A17 connections of the IC chip and one end of the 7th resistance, institute
State the 6th resistance and the 7th resistor coupled in parallel, the VCC pins of the other end connection IC chip of the 6th resistance, described the
The base stage of the other end connection third transistor of seven resistance, the emitter ground connection of the third transistor, the third transistor
Collector connection third relay control terminal, the output terminal of the normally-closed contact of the third relay connects the second indicator light
Interface, the other end of the third relay connect working power end for coil, this end is connected on 12V power supplys；
The first indicator light interface connects the letter of the indicator light with the signal output end of the second indicator light interface
Number input terminal.
(6) SS8050 realizations are respectively adopted in second triode and the third transistor.
(7) SRD-5VDC-SL-C realizations are respectively adopted in second relay and the third relay.
Compared with prior art, the utility model is capable of the state of quick display driving system, allows people can be promptly
Know whether drive system is in high pressure conditions, so that it is guaranteed that the safety of vehicle traveling, and vehicle trouble investigation can be made more
Add rapid；And used modular construction is simple, at low cost, is very suitable for the use of university student's equation motorcycle race.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the activation instruction device of a kind of university student's equation motorcycle race drive system that the utility model embodiment provides
Structure diagram；
Fig. 2 is the circuit structure diagram one of voltage comparison unit that the utility model embodiment provides；
Fig. 3 is the electrical block diagram that the drive system that the utility model embodiment provides activates indicator light control unit
One；
Fig. 4 is the circuit structure diagram two of voltage comparison unit that the utility model embodiment provides；
Fig. 5 is the electrical block diagram that the drive system that the utility model embodiment provides activates indicator light control unit
Two.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of activation instruction device of university student's equation motorcycle race drive system, such as Fig. 1
It is shown, the indicator light (TSAL) including being mounted on the position that racing car peak is on the lower side on main ring；Drive after backrest
Dynamic system activation indicator light control unit and voltage comparison unit.
The input terminal connection battery case external voltage signal end of the voltage comparison unit, the output of the voltage comparison unit
End connects the input terminal of the drive system activation indicator light control unit, the drive system activation indicator light control unit
Output terminal connects the signal input part of the indicator light.
Further, as shown in Fig. 2, the voltage comparison unit is made of isolation circuit and operational amplifier circuit, wherein described
Isolation circuit is mainly made of light emitting diode, and the operational amplifier circuit is mainly made of LM324.
Wherein, the isolation circuit is composed in series by Light-emitting diode LED and first resistor R1, and the light emitting diode
The cathode 2 of the cathode connection battery case external voltage of LED, the anode 1 of the first resistor R1 connections battery case external voltage；
Wherein, the operational amplifier circuit includes the photo resistance RC for perceiving the Light-emitting diode LED luminosity, and described photosensitive
First variable resistance RP1 of resistance RC series connection, the branch of connecting formed with the photo resistance RC and the first variable resistance RP1
Another series arm of road parallel connection, another series arm include second resistance R2 and the second adjustable resistance RP2；
Electrode input end connection of the operational amplifier circuit also comprising amplifier amplifier U, the operational amplifier U is described photosensitive
Node between resistance RC and the first variable resistance RP1, the negative input connection described second of the operational amplifier
Node between resistance R2 and the second adjustable resistance RP2, the output terminal of the operational amplifier connect the first triode Q1
Base stage, the emitter ground connection of first triode, the collector of first triode connects the control of the first relay M1
End processed, the signal output end TSAL_ exported as the voltage comparison unit of the normally opened contact of the first relay M1
Status。
Further, drive system activation indicator light control unit mainly by STC89C52 IC chips,
LM2596 regulators, SS8050 triodes, SRD-5VDC-SL-C relays composition.
As shown in figure 3, the drive system activation indicator light control unit includes regulator circuit and driving circuit.
Wherein, the regulator circuit includes LM2596 regulators, the IN pins of the regulator
The signal output end of the voltage comparison unit is connected, and the IN pins of the regulator pass through the first electrolytic capacitor
C1 is grounded, the ON/OFF pins ground connection of the regulator, the OUT pins connection first of the regulator
The cathode of diode D1 and one end of inductance L1, the plus earth of the first diode D1, the other end point of the inductance L1
The FB pins of the anode of the second electrolytic capacitor C2, one end of 3rd resistor R3 and the regulator, institute are not connected
The other end ground connection of the second electrolytic capacitor C2 is stated, the other end of the 3rd resistor R3 connects the anode of the second diode D2, institute
The cathode ground connection of the second diode D2 is stated, and the other end of the inductance L1 is also as the output terminal of regulator circuit；
Wherein, the driving circuit includes STC89C52 IC chips, the output terminal connection institute of the regulator circuit
State the VCC pins of IC chip, one end of the 4th resistance of the first I/O pins A17 connections of the IC chip and
One end of 5th resistance, the 4th resistance and the 5th resistor coupled in parallel, the other end connection ic core of the 4th resistance
The VCC pins of piece, the other end of the 5th resistance connect the base stage of the second triode Q2, the transmitting of the second triode Q2
Pole is grounded, and the collector of the second triode Q2 connects the control terminal of the second relay M2, and the second relay M2's is normal
The output terminal for opening contact connects the first indicator light interface；
One end of the 6th resistance R6 of the 2nd I/O pins A10 connections of the IC chip and the one of the 7th resistance R7
End, the 6th resistance R6 and the 7th resistance R7 are in parallel, the VCC of the other end connection IC chip of the 6th resistance R6
Pin, the base stage of the other end connection third transistor Q3 of the 7th resistance R7, the emitter of the third transistor Q3 connect
Ground, the control terminal of the collector connection third relay M3 of the third transistor Q3, the normally closed of the third relay M3 are touched
The output terminal of point connects the second indicator light interface；
The first indicator light interface connects the letter of the indicator light with the signal output end of the second indicator light interface
Number input terminal.
Further, the battery case external voltage circuit anode voltage signal is input in voltage comparison unit, with setting
(for the voltage value that the utility model embodiment is set as 60V, this 60V is to be advised in university student's equation motorcycle race rule to fixed voltage value
Fixed high pressure critical value) it is compared, when battery case external voltage is more than 60V, illustrate that racing car drive system has activated, at this time
Voltage comparison unit controls the actuation of the first relay, indicator light control unit is activated to provide voltage for drive system, control refers to
Show that lamp is displayed in red and is persistently flickered with the frequency of 2Hz~5Hz.When battery case external voltage is less than 60V, voltage comparison unit is cut
The voltage of disconnected drive system activation indicating lamp control circuit controls the color of indicator light to become green and keep bright.
The utility model embodiment provides a kind of the preferred of activation instruction device of university student's equation motorcycle race drive system
Embodiment, as shown in figure 4, the voltage comparison unit is made of isolation circuit and operational amplifier circuit, wherein the isolation circuit master
It to be made of Light-emitting diode LED and first resistor R1, wherein Light-emitting diode LED and first resistor R1 series connection, light-emitting diodes
Pipe LED connection battery case external voltage interface HV-, R1 connection battery case external voltage interface HV+, photo resistance RC and light emitting diode
LED is maintained a certain distance, and by perceiving the variation of its luminosity, and changes the resistance value of itself, the operational amplifier circuit mainly by
LM324, photo resistance RC, second resistance R2, the first adjustable resistance RP1, the second adjustable resistance RP2, the first triode SS8050,
First relay SRD-5VDC-SL-C is formed, and wherein RP1 is in parallel with RP2, and the voltage of RP1 is the electricity of LM324 noninverting inputs
Pressure, the voltage of RP2 are the voltage of LM324 reverse input ends, and photo resistance RC connects with RP1, and second resistance R2 connects with RP2,
Photo resistance RC is in parallel with second resistance R2, LM324 output terminals connection the first triode SS8050, the first triode SS8050 companies
Meet the first relay SRD-5VDC-SL-C.
In Fig. 4, P4 is battery case external voltage circuit interface, when different battery case external voltages, realizes Light-emitting diode LED
Light emission luminance is different, then the light emission luminance of Light-emitting diode LED is perceived by photo resistance RC, realizes isolation, protects main circuit；
Again by adjusting the resistance value of RP1 and RP2 so that when battery case external voltage is more than or equal to 60V, Light-emitting diode LED is sent out at this time
Brightness becomes smaller the resistance value of photo resistance, and the voltage of LM324 in-phase input ends is represented with VA, and VB represents LM324 anti-phase inputs
The voltage at end, then so that VA ＞ VB, operational amplifier circuit be in open loop situations at this time, and LM324 output terminals export high level, and at this time first
Triode ON then the coil of the first relay SRD-5VDC-SL-C is connected by the first triode, the first relay normally open
Contact is attracted conducting, indicator light control unit is activated to provide voltage signal for drive system by TSAL_Status interfaces.
The utility model embodiment provides a kind of the preferred of activation instruction device of university student's equation motorcycle race drive system
Embodiment, as shown in figure 5, drive system activation indicating lamp control circuit is broadly divided into regulator circuit part and driving circuit
Part form, regulator circuit part mainly by the first electrolytic capacitor C1, regulator LM2596, the first diode D1,
Inductance L1, the second electrolytic capacitor C2,3rd resistor R3 and the second diode D2 compositions, wherein C1 is in parallel with LM2596, D1 and L1
Parallel connection, C2 is in parallel with R3, and R3 connects with D2.Driving circuit section is mainly by STC89C52 IC chips, tri- poles of SS8050
Pipe, SRD-5VDC-SL-C relays, resistance R4, resistance R5, resistance R6, resistance R7 composition, wherein R4 is in parallel with R5, R5 connections
Second triode, the second triode connect the second relay, and R6 is in parallel with R7, R7 connection third transistors, and third transistor connects
Connect third relay.
In Fig. 5, P1 is downloader interface, and P2 is signal lamp interface, and P3 is 12V power supplys and GND interfaces, downloader interface P1
Turn USB interface for serial ports for connecting computer, to input program, referring to Fig. 4, when battery case external voltage is less than 60V, LED light
Brightness reduces, photo resistance RC resistance values increase, since the first adjustable resistance RP1 connects with photo resistance RC, so first is adjustable
Resistance RP1 voltages are relatively low, then LM324 noninverting inputs voltage is less than reverse input end voltage, therefore LM324 output low levels,
First relay will not be attracted, so TSAL_Status interfaces are not powered, STC89C52 IC chips just will not
Work, in Figure 5, drive system activate the driving circuit section of indicating lamp control circuit, and top half is connected by resistance R4
The VCC pins of STC89C52 IC chips are powered, and VCC does not have voltage at this time, therefore the second triode SS8050
Base stage is low level, so triode is not turned on, the second relay is not attracted, in normally open, i.e. signal lamp interface 1
12V power supplys, and the lower half portion of the driving circuit section of drive system activation indicating lamp control circuit are not switched on, is passed through
The VCC pins of resistance R6 connection STC89C52 IC chips are powered, and VCC does not have voltage at this time, at this time the three or three pole
The base stage of pipe SS8050 is low level, so triode is not turned on, third relay is not attracted, in normally off, i.e.,
Signal lamp interface 2 has connected 12V power supplys, and drive system activation indicator light is green and keeps bright.TSAL_Status interfaces connect
Regulator circuit is connect, that is, connects the first electrolytic capacitor C1 and LM2596 input terminals, when battery case external voltage is more than 60V, TSAL_
Status interfaces obtain the voltage from voltage comparison unit, so as to for regulator circuit power, LM2596 by OUT terminal export to
One stable voltage signal of STC89C52 IC chips, STC89C52 IC chips receive TSAL_Status
The voltage signal of interface controls the second triode SS8050 conductings, and then control in normally open by I/O mouthfuls of A17
Second relay is attracted, and K2 to be controlled to be combined with signal lamp interface 1, i.e., signal lamp interface 1 has connected 12V power supplys, passes through I/O mouthfuls
A10 control third transistor SS8050 conductings, and then the third relay in normally off is controlled to be attracted, to control K3 and letter
Signal lamp interface 2 disconnects, i.e., signal lamp interface 2 is not switched on 12V power supplys, so as to fulfill the dispaly state of indicator light is changed, by green
Discoloration is red, and is persistently flickered with the frequency of 2Hz~5Hz.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in computer read/write memory medium, which exists
During execution, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or CD
Etc. the various media that can store program code.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (8)
- A kind of 1. activation instruction device of university student's equation motorcycle race drive system, which is characterized in that the activation instruction device Including：Voltage comparison unit, drive system activation indicator light control unit and indicator light；The voltage comparison unit and drive system activation indicator light control unit are separately mounted to seat of racing car backrest Rear, the indicator light are mounted at the peak of seat of racing car headrest；Wherein, the voltage comparison unit input terminal connection battery case external voltage signal end, the voltage comparison unit it is defeated Outlet connects the input terminal of the drive system activation indicator light control unit, and the drive system activates indicator light control unit Output terminal connect the signal input part of the indicator light.
- 2. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 1, feature exist In,The voltage comparison unit includes isolation circuit and operational amplifier circuit；Wherein, the isolation circuit is composed in series by light emitting diode and first resistor, and the cathode of the light emitting diode connects Connect the cathode of battery case external voltage, the anode of the first resistor connection battery case external voltage；Wherein, the operational amplifier circuit includes the photo resistance for perceiving the light emitting diode luminosity, connects with the photo resistance The first variable resistance, another branch of connecting with the series arm parallel connection that the photo resistance and first variable resistance form Road, another series arm include second resistance and the second adjustable resistance；The operational amplifier circuit also includes amplifier amplifier, the first triode, the first relay, and the anode of the amplifier amplifier is defeated Enter the node between the end connection photo resistance and first variable resistance, the negative input of the amplifier amplifier connects The node between the second resistance and the second adjustable resistance is connect, the output terminal of the amplifier amplifier connects the one or three pole The base stage of pipe, the emitter ground connection of first triode, the collector of first triode connect the control of the first relay End processed, the signal output end exported as the voltage comparison unit of the normally opened contact of first relay.
- 3. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 2, feature exist In the amplifier amplifier is realized using LM324.
- 4. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 2, feature exist In first triode is realized using SS8050.
- 5. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 2, feature exist In first relay is realized using SRD-5VDC-SL-C.
- 6. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 1, feature exist In,The drive system activation indicator light control unit includes regulator circuit and driving circuit；Wherein, the regulator circuit includes LM2596 regulators, the first diode, the second diode, the switch The IN pins of voltage regulator connect the signal output end of the voltage comparison unit, and the IN pipes of the regulator Foot is grounded by the first electrolytic capacitor, the ON/OFF pins ground connection of the regulator, the regulator OUT pins connect the first diode cathode and inductance one end, the plus earth of first diode, the inductance The other end connects the FB pipes of the anode of the second electrolytic capacitor, one end of 3rd resistor and the regulator respectively Foot, the other end ground connection of second electrolytic capacitor, the other end of the 3rd resistor connects the anode of the second diode, described The cathode ground connection of second diode, and the other end of the inductance is also as the output terminal of regulator circuit；Wherein, the driving circuit includes STC89C52 IC chips, the second triode, the second relay, the three or three pole Pipe, third relay, the output terminal of the regulator circuit connect the VCC pins of the IC chip, the integrated circuit One end of the 4th resistance of the first I/O pins A17 connections of chip and one end of the 5th resistance, the 4th resistance and the 5th resistance Parallel connection, the other end connection power supply of the 4th resistance, the other end of the 5th resistance connect the base stage of the second triode, institute State the emitter ground connection of the second triode, the collector of second triode connects the control terminal of the second relay, and described the The output terminal of the normally opened contact of two relays connects the first indicator light interface；One end of the 6th resistance of the 2nd I/O pins A10 connections of the IC chip and one end of the 7th resistance, described Six resistance and the 7th resistor coupled in parallel, the other end connection power supply of the 6th resistance, the other end connection the of the 7th resistance The base stage of three triodes, the emitter ground connection of the third transistor, the collector connection third relay of the third transistor The control terminal of device, the output terminal of the normally-closed contact of the third relay connect the second indicator light interface；The signal that the first indicator light interface connects the indicator light with the signal output end of the second indicator light interface is defeated Enter end.
- 7. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 6, feature exist In SS8050 realizations are respectively adopted in second triode and the third transistor.
- 8. a kind of activation instruction device of university student's equation motorcycle race drive system according to claim 6, feature exist In SRD-5VDC-SL-C realizations are respectively adopted in second relay and the third relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539322.9U CN207594869U (en) | 2017-11-17 | 2017-11-17 | A kind of activation instruction device of university student's equation motorcycle race drive system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539322.9U CN207594869U (en) | 2017-11-17 | 2017-11-17 | A kind of activation instruction device of university student's equation motorcycle race drive system |
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| Publication Number | Publication Date |
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| CN207594869U true CN207594869U (en) | 2018-07-10 |
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|---|---|---|---|
| CN201721539322.9U Expired - Fee Related CN207594869U (en) | 2017-11-17 | 2017-11-17 | A kind of activation instruction device of university student's equation motorcycle race drive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548028A (en) * | 2021-07-02 | 2021-10-26 | 合肥工业大学 | Method and system for guaranteeing reliability of braking system of formula racing car without man |
-
2017
- 2017-11-17 CN CN201721539322.9U patent/CN207594869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548028A (en) * | 2021-07-02 | 2021-10-26 | 合肥工业大学 | Method and system for guaranteeing reliability of braking system of formula racing car without man |
| CN113548028B (en) * | 2021-07-02 | 2022-07-08 | 合肥工业大学 | Method and system for guaranteeing reliability of braking system of formula racing car without man |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181117 |