CN104634161A - Wireless remote controlled self-propelled multitube electromagnetic cannon - Google Patents

Wireless remote controlled self-propelled multitube electromagnetic cannon Download PDF

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Publication number
CN104634161A
CN104634161A CN201510082756.XA CN201510082756A CN104634161A CN 104634161 A CN104634161 A CN 104634161A CN 201510082756 A CN201510082756 A CN 201510082756A CN 104634161 A CN104634161 A CN 104634161A
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chip microcomputer
control
propelled
emitter
chassis
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CN104634161B (en
Inventor
杨小强
李焕良
冯柯
朱广超
韩金华
崔洪新
闫际宇
鲁冬林
李卫士
申金星
孟晓明
刘跃进
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PLA University of Science and Technology
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PLA University of Science and Technology
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Publication of CN104634161B publication Critical patent/CN104634161B/en
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Abstract

The invention discloses a wireless remote controlled self-propelled multitube electromagnetic cannon. The wireless remote controlled self-propelled multitube electromagnetic cannon comprises a remote controller, a wireless module, a single chip microcomputer, a working device, a power source and a chassis portion. The working device is fixedly arranged on the chassis portion. The single chip microcomputer is used for controlling the working device to fire and the chassis portion to walk by receiving control signals of the remote controller via the wireless module. The wireless module and the single chip microcomputer are arranged in the chassis portion. And the power source supplies power to the remote controller, the wireless module, the single chip microcomputer, the working device and the chassis portion. The wireless remote controlled self-propelled multitube electromagnetic cannon has the advantages that the defects of low initial speed, high cannon temperature, short firing distance, high dangerousness degree, complex mechanical structure and the like are overcome, the structure and circuits are simple, high reliability is achieved, and the shooting speed of bullets is adjustable in a wide range.

Description

The self-propelled multitube magnetic artillery of wireless remote control
Technical field
The present invention relates to a kind of magnetic artillery, particularly a kind of self-propelled multitube magnetic artillery of wireless remote control.
Background technology
The powder gases that tradition tube artillery adopts bottom gunpowder to produce is lighted chemical working and is fired shells, and there is the shortcomings such as initial velocity is low, big gun temperature is high, range is little.And magnetic artillery utilizes electromagnetic force bullet to be accelerated to high speed, power supply electric energy is made to be converted to the new concept weapon of object kinetic energy.Compared with traditional cannon, magnetic artillery has that speed is high, function admirable and the many advantages such as controllability is good.According to accelerated mode, magnetic artillery can be subdivided into guide rail big gun, coilgun and reclosing big gun.A period of time in the past, guide rail big gun due to structure simple and be easy to reach ultrahigh speed, be taken as the primary study object in Electromagnetic Launching field always, but its capacity usage ratio generally only has about 3%, and there is ablation, guide rail planing phenomenon, simultaneously structure member requires high strength and rigidity and can bear high heavy current, thus limits its range of application.And coilgun can contactlessly be launched, can launch heavier bullet, the efficiency that electric energy converts kinetic energy to is higher, although structure and electric power system more complicated, in engineer applied, development rapidly.
Chinese invention patent CN98122557.8 discloses a kind of magnetic artillery, the gun tube that composite is manufactured is around with coil, corresponding gun tube, opposed coil optimum position lays shell, when passing to pulse current to coil, and when the parameter of coil and the voltage of the pulse power and energy match, ferromagnetic shell will be subject to maximum knockout press; Its structure is simple, noiseless unglazed, very hidden.Chinese utility model patent CN201220295813.4 discloses a kind of low voltage electromagnetic big gun demonstration instrument for teaching, it is with miniature transformer, adopt 2 voltage doubling rectifing circuits, one group of storage capacitor, miniature bulb luminescence display charging process, the electronic switch instantaneous discharge that high-power silicon controlled rectifier is made, magnetic artillery coil is connected between electronic switch output and energy capacitance set negative pole, one end in the gun tube that ferromagnetics shell is placed on magnetic artillery coil, the application experiment of demonstration " magnetic effect of electric current ", compact conformation, succinctly, with low cost, be easy to operation, experimental phenomena is directly perceived, visibility is large, long service life, security is high, defence education can be carried out preferably to student.Chinese invention patent CN201110259286.1 discloses one and can launch containing the multistage acceleration magnetic artillery of ferromagnetic object reluctance type, spark formation moment high-intensity magnetic field as launch power by multi-stage solenoid using capacitance group, solenoid at different levels is controlled through electronic power switch by photoelectric tube connection control unit, the ferromagnetic object be positioned in magnetic field is accelerated successively, records speed finally by the photoelectric tube that tests the speed being connected to control unit equally and emission parameter required by being shown by liquid crystal display.Chinese utility model patent CN201220107959.1 discloses a kind of coil accelerating type electromagnetic railgun, and it comprises electromagnetism gun tube and railgun, and electromagnetism gun tube initial end is provided with solenoid, and gun tube output is connected with railgun guide rail; Pipeline between electromagnetism gun tube initial end and output is also provided with at least one place solenoid, the solenoid of gun tube initial end is connected with emission power, the silicon controlled trigger end be provided with in electromagnetism gun tube initial end passes through button control, at least one place solenoid that gun tube pipeline is provided with is other is provided with proximity switch, and the control machines end that proximity switch and corresponding position solenoid are provided with is electrically connected.Combine the advantage of railgun and coilgun, adopt railgun and coilgun relay mode to be combined into package unit, improve control accuracy, range is effectively increased.
But, above-mentioned magnetic artillery but do not possess the functions such as wireless operated, motor-driven operation and multitube emission control.
Summary of the invention
The object of the present invention is to provide a kind of self-propelled multitube magnetic artillery of wireless remote control.
The technical solution realizing the object of the invention is: a kind of self-propelled multitube magnetic artillery of wireless remote control, comprise remote controller, wireless module, single-chip microcomputer, equipment, power supply and chassis portion, described equipment is fixedly installed on chassis portion, described single-chip microcomputer receives the control signal of remote controller by wireless module, control equipment and launch bullet and chassis portion walking, described wireless module and single-chip microcomputer are arranged in chassis portion, and described power supply is that remote controller, wireless module, single-chip microcomputer, equipment and chassis portion are powered;
Equipment comprises radiating portion, charging control section is divided, trigging control part and energy storage section, and described radiating portion is made up of more than one emitter, and every M emitter and an energy storage part phase-splitting also connect, 1≤M≤5; Described single-chip microcomputer divides with charging control section and is connected, and charging control section is divided and is connected with energy storage section, charges to energy storage section for controlling power supply; Single-chip microcomputer is also connected with trigging control part, and trigging control part is connected with emitter with energy storage section respectively, provides high instantaneous current for controlling energy storage section to emitter, triggers emitter and launches bullet.
The present invention compared with prior art, its remarkable advantage:
(1) can motor-driven operation be carried out: caterpillar chassis is equipped with in the present invention, by relay drive circuit and 4 controls of normally-open normally-close relay realization to 2 DC motor positive and negative rotations, then reach the control walked and turned in chassis.
(2) can wireless remote control be realized: the present invention is designed with Digiplex, the charging control of equipment storage capacitor of the present invention, the trigging control of pellet injection can be realized by this remote controller, and walk and the control turned in chassis.
(3) there is multitube launch and aiming function: the present invention has multiple identical emitter, employing array distributes, and encapsulate by compartment, single-shot, the running fire of pellet injection and the Three models that volleys can be controlled by remote controller, in addition, device adds cross laser head, for fine sight.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the self-propelled multitube magnetic artillery overall structure block diagram of wireless remote control of the present invention.
Fig. 2 is the self-propelled multitube magnetic artillery overall structure figure of wireless remote control of the present invention.
Fig. 3 is the self-propelled multitube magnetic artillery emitter structure chart of wireless remote control of the present invention.
Fig. 4 is the self-propelled multitube magnetic artillery equipment circuit theory diagrams of wireless remote control of the present invention.
Fig. 5 is the self-propelled multitube magnetic artillery chassis travelling control circuit theory diagrams of wireless remote control of the present invention.
Detailed description of the invention
Composition graphs 1, Fig. 2, the self-propelled multitube magnetic artillery of a kind of wireless remote control of the present invention, comprise remote controller 1, wireless module 2, single-chip microcomputer 3, equipment 4, power supply 5 and chassis portion 6, described equipment 4 is arranged on chassis portion 6, and be fixedly connected with chassis portion 6, described single-chip microcomputer 3 receives the control signal of remote controller 1 by wireless module 2, control the transmitting of equipment 4 bullet and the walking of chassis portion 6, described wireless module 2 and single-chip microcomputer 3 are arranged in chassis portion 6, described power supply 5 is remote controller 1, wireless module 2, single-chip microcomputer 3, equipment 4 and chassis portion 6 are powered,
Composition graphs 3, Fig. 4, equipment 4 comprises radiating portion 11, charging control section divides 17, trigging control part 18 and energy storage section 19, described radiating portion 11 is made up of more than one emitter, each emitter is all connected with a trigging control part 18, every M emitter is connected with an energy storage section 19,1≤M≤5; Described single-chip microcomputer 3 divides 17 to be connected with charging control section, and charging control section divides 17 to be connected with energy storage section 19, charges to energy storage section 19 for controlling power supply 5; Single-chip microcomputer 3 is also connected with trigging control part 18, and trigging control part 18 is connected with emitter with energy storage section 19 respectively, provides high instantaneous current for controlling energy storage section 19 to emitter, triggers emitter and launches bullet.
Described radiating portion 11 is made up of the individual emitter of (2N-1) × (2N-1), and wherein N is natural number, is positioned at the emitter penetrating part 11 center and is provided with cross laser head 10, for aiming at; Described emitter comprises transmitting tube 12, thermoplastic tube 13, bullet 14, accelerates solenoid 15 and the nonmagnetic packing ring 16 of two panels, wherein transmitting tube 12 is made up of non-magnetic material, described acceleration solenoid 15 is arranged on transmitting tube one end near base, two panels is nonmagnetic, and packing ring 16 is arranged on acceleration solenoid 15 rear and front end, described thermoplastic tube 13 forms by three sections, wherein two sections are separately positioned on the outside of the nonmagnetic packing ring 16 of two panels and wrap up transmitting tube 12, for fixing nonmagnetic packing ring 16, other one section of parcel accelerates solenoid 15, for fastening with insulation; Described bullet 14 is made up of conductive material.
Described charging control section divides 17 to comprise the first optocoupler and the first Darlington transistor, described energy storage section 19 comprises charge relay, storage capacitor and rectifier bridge, and described trigging control part 18 comprises the second optocoupler, triode, diode, controllable silicon and fly-wheel diode; Single-chip microcomputer 3 and the first optocoupler, the first Darlington transistor, charge relay are linked in sequence, control charge relay break-make, two output sequential series of described charge relay and storage capacitor and rectifier bridge, power supply 5 is pressurized to 300V by ZVS module and is connected with two inputs of rectifier bridge; The input of described second optocoupler is connected with single-chip microcomputer 3 through the second current-limiting resistance R3, output is connected with the base stage of triode through the 3rd current-limiting resistance R4, the emitter stage first of triode connects 12V dc source through current-limiting resistance R2, the colelctor electrode of triode is connected with the anode of diode, negative electrode and the silicon controlled of diode control extremely to be connected, silicon controlled anode is connected with the negative electrode of fly-wheel diode, the anode of fly-wheel diode is connected with the one end of accelerating solenoid 15, and the other end accelerating solenoid 15 is connected with silicon controlled negative electrode; Described storage capacitor is in parallel with fly-wheel diode.
Described chassis portion 6 is the caterpillar chassis adopting DC motor Driver, and its steering mode is that differential speed type turns to; Chassis portion 6 comprises car body 7, two direct current generators and chassis travelling control circuit, and described two direct current generators and chassis travelling control circuit are arranged on vehicle body, and travelling control control circui two direct current generators in chassis rotate, and realize car body and advance and turn to.
Composition graphs 5, described chassis travelling control circuit comprises the 3rd optocoupler ~ the 6th optocoupler, the second Darlington transistor and four relays, the input of four optocouplers is all connected with single-chip microcomputer 3, the output of four optocouplers is connected with four relays by the second Darlington transistor, and four relays are respectively used to control two DC motor positive and negative rotations.
The acceleration solenoid 15 of described trigging control part 18 and emitter is encapsulated in compartment 9; Described charging control section divide 17 and energy storage section 19 be encapsulated in the car body 7 of chassis portion 6.
Described equipment 4 is fixedly connected with chassis portion 6 by L-type fixed head 8.
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Composition graphs 1, a kind of self-propelled multitube magnetic artillery of wireless remote control, comprises remote controller 1, wireless module 2, single-chip microcomputer 3, equipment 4, power supply 5 and chassis portion 6; Remote controller 1 controls the transmitting of bullet and the walking of chassis portion 6 of equipment 4 by Wireless Data Transmission; Described wireless module 2 receives the control signal of remote controller 1 wireless transmission and sends to single-chip microcomputer 3; Power supply 5 powers to remote controller 1, wireless module 2, single-chip microcomputer 3, equipment 4 and chassis portion 6, and wherein equipment 4 needs high-tension electricity, needs that power supply 5 will be pressurized to 300V by ZVS module and powers to equipment 4; Described chassis portion 6 is caterpillar chassis of employing two DC motor Driver, and its steering mode is that differential speed type turns to.
Composition graphs 2, equipment 4 divides 17 primarily of radiating portion 11, charging control section, trigging control part 18 forms with energy storage section 19.Wherein radiating portion 11 is made up of 9 emitters, and it adopts 3 × 3 array distributions, and encapsulates by compartment 9.The acceleration solenoid 15 of trigging control part 18 and emitter is encapsulated in compartment 9.Charging control section divide 17 and energy storage section 19 be encapsulated in the car body 7 of chassis portion 6.Cross laser head 10 is equipped with at the emitter place being positioned at center, for aiming at.
Composition graphs 3, emitter forms primarily of transmitting tube 12, thermoplastic tube 13, bullet 14, acceleration solenoid 15 and nonmagnetic packing ring 16.Wherein transmitting tube 12 is made up of non-magnetic material, and wrap up by thermoplastic tube 13 outside it, the acceleration solenoid 15 of multilayer multiturn is wound with near a section of base at transmitting tube, and wrap up by thermoplastic tube 13, for fastening with insulation, carry out spacing with two nonmagnetic packing rings 16 to acceleration solenoid 15, to improve precision and the flatness that solenoid 15 is accelerated in coiling simultaneously.The spacing of nonmagnetic packing ring 16 realizes by multilayer thermoplastic tube 13 pyrocondensation is fixing.Bullet 14 is made by conductive material.Accelerate solenoid 15 to be connected with energy storage section 19 by trigging control part 18, make trigging control part 18 can control energy storage section 19 and provide a powerful pulse current to accelerating solenoid 15, produce powerful transient magnetic field, according to Lenz's law and reluctance principle, the stressed acceleration of bullet 14 and launching.In addition a fly-wheel diode is increased, to prevent inverse electromotive force reverse breakdown controllable silicon and the trigger control circuit of the generation accelerating solenoid 15.And the flying speed of bullet 14 can adjust in a big way.
Composition graphs 4, charging control section divides 17 to comprise the first optocoupler U3, the first Darlington transistor U2 and charge relay, the control signal that single-chip microcomputer sends after the first optocoupler U3 isolates, then through the first Darlington transistor U2, be sent to charge relay and control its break-make, thus realize charging control, trigging control part 18 comprises the second optocoupler U4, triode Q1, diode D1, controllable silicon SCR, fly-wheel diode and the first current-limiting resistance R2 ~ the 3rd current-limiting resistance R4, the input of the second optocoupler is connected with single-chip microcomputer 3 through the second current-limiting resistance R3, output is connected with the base stage of triode through the 3rd current-limiting resistance R4, the emitter stage first of triode connects 12V dc source through current-limiting resistance R2, the colelctor electrode of triode is connected with the anode of diode, negative electrode and the silicon controlled of diode control extremely to be connected, silicon controlled anode is connected with the negative electrode of fly-wheel diode, the anode of fly-wheel diode is connected with the one end of accelerating solenoid 15, the other end accelerating solenoid 15 is connected with silicon controlled negative electrode, the control signal that single-chip microcomputer 3 sends after the second light-coupled isolation, then through triode, is sent to its break-make of SCR control, thus realizes launching trigging control, energy storage section 19 comprises charge relay, storage capacitor and rectifier bridge, and power supply 5 is pressurized to again through rectifier bridge rectification after 300V through ZVS module, to 2 large bulk capacitance chargings.Wherein, first current-limiting resistance R2 size is 100 Europe, second current-limiting resistance R3 size is 510 Europe, 3rd current-limiting resistance R4 size is 4.7K Europe, first optocoupler and the second optocoupler model are TPL521-2, and the first Darlington transistor model is ULN2003, and single-chip microcomputer model is STC12C5A60S2, triode model is S8050, and fly-wheel diode model is IN5408.
Composition graphs 5, chassis travelling control circuit comprises the 3rd optocoupler ~ the 6th optocoupler, second Darlington transistor U6, four relays and the 4th current-limiting resistance R5 ~ the 8th current-limiting resistance R9, the input of four the 3rd optocouplers is all connected with single-chip microcomputer 3, the output of four the 3rd optocouplers is connected with four relays by the second Darlington transistor, four relays are respectively through the 4th current-limiting resistance R5, 6th current-limiting resistance R7, 7th current-limiting resistance R8 and the 8th current-limiting resistance R9 ground connection, single-chip microcomputer 3 controls the break-make of four normally-open normally-close relays thus realizes control to two DC motor positive and negative rotations, then the control that chassis portion 6 is walked and turned to is reached, four optocouplers are also connected with mu balanced circuit, be specially four optocouplers to be all connected with a movable contact of double-pole single throw, another movable contact of double-pole single throw is connected with the anode of light emitting diode by the 5th current-limiting resistance R6, the negative electrode of light emitting diode is connected with the earth terminal of three terminal regulator 7805, the output of three terminal regulator 7805 is connected with the stationary contact of double-pole single throw, the input of three terminal regulator 7805 is connected with positive source, and the earth terminal of three terminal regulator 7805 is connected with power cathode.Wherein, four current-limiting resistance sizes are 1K Europe, and the second Darlington transistor U6 model is ULN2003.
The operation principle of the self-propelled multitube magnetic artillery of wireless remote control of the present invention is as follows:
When storage capacitor of the present invention needs charging, press the charge button of remote controller, the continuous keyboard scan of remote controller, determine to receive charging instruction, then charging instruction is organized into groups, and the wireless module 2 in car body is sent to by wireless module, wireless module 2 sends the control signal received to single-chip microcomputer 3, after single-chip microcomputer 3 is resolved and is obtained charging instruction, divide 17 to send control signal to charging control section, after the first light-coupled isolation, be sent to the first Darlington transistor, control the break-make of charge relay, thus realize the control to storage capacitor charging.
When the present invention launches magnetic artillery, press the firing button of remote controller, now single-shot can be selected, running fire or the Three models that volleys, then the continuous keyboard scan of remote controller, determine to receive firing order, then firing order is organized into groups, and the wireless module 2 in car body is sent to by wireless module, wireless module 2 sends the control signal received to single-chip microcomputer 3, after single-chip microcomputer 3 is resolved and is obtained firing order, control signal is sent to trigging control part 18, after the second light-coupled isolation, be sent to triode, controllable silicon is sent to again through diode, control silicon controlled break-make, when controllable silicon is triggered, storage capacitor discharges rapidly, a powerful pulse current is provided for accelerating solenoid 15, produce powerful transient magnetic field, according to Lenz's law and reluctance principle, the stressed acceleration of bullet 14 and launching.
When chassis walking of the present invention, the travelling control rocking bar of manipulation remote controller, the travelling control instruction receiving rocking bar determined by remote controller, then travelling control instruction is organized into groups, and the wireless module 2 in car body is sent to by wireless module, wireless module 2 sends the control signal received to single-chip microcomputer 3, after single-chip microcomputer 3 is resolved and is obtained travelling control instruction, control signal is sent to chassis travelling control circuit, after four the 3rd light-coupled isolations, be sent to the second Darlington transistor, control the break-make of four travelling control relays, thus the control realized two DC motor positive and negative rotations, then the control that chassis portion 6 is walked and turned to is reached.
Instant invention overcomes that the initial velocity that traditional tube artillery exists is low, big gun temperature is high, range is little, dangerous high, the shortcomings such as complicated in mechanical structure.Simply, reliability is high, and the flying speed of bullet can adjust in a big way for its structure and circuit.

Claims (7)

1. the self-propelled multitube magnetic artillery of a wireless remote control, it is characterized in that: comprise remote controller (1), wireless module (2), single-chip microcomputer (3), equipment (4), power supply (5) and chassis portion (6), described equipment (4) is fixedly installed on chassis portion (6), described single-chip microcomputer (3) receives the control signal of remote controller (1) by wireless module (2), control equipment (4) and launch bullet and chassis portion (6) walking, described wireless module (2) and single-chip microcomputer (3) are arranged in chassis portion (6), described power supply (5) is remote controller (1), wireless module (2), single-chip microcomputer (3), equipment (4) and chassis portion (6) power supply,
Equipment (4) comprises radiating portion (11), charging control section divides (17), trigging control part (18) and energy storage section (19), described radiating portion (11) is made up of more than one emitter, every M emitter and energy storage section (19) Xiang Binglian, 1≤M≤5; Described single-chip microcomputer (3) divides (17) to be connected with charging control section, charging control section is divided (17) is connected with energy storage section (19), charges to energy storage section (19) for controlling power supply (5); Single-chip microcomputer (3) is also connected with trigging control part (18), trigging control part (18) is connected with emitter with energy storage section (19) respectively, thering is provided high instantaneous current for controlling energy storage section (19) to emitter, triggering emitter and launching bullet.
2. the self-propelled multitube magnetic artillery of wireless remote control according to claim 1, it is characterized in that: described radiating portion (11) is made up of the individual emitter of (2N-1) × (2N-1), wherein N is natural number, be positioned at the emitter penetrating part (11) center and be provided with cross laser head (10), for aiming at, described emitter comprises transmitting tube (12), thermoplastic tube (13), bullet (14), accelerate solenoid (15) and the nonmagnetic packing ring of two panels (16), wherein transmitting tube (12) is made up of non-magnetic material, described acceleration solenoid (15) is arranged on transmitting tube one end near base, two panels is nonmagnetic, and packing ring (16) is arranged on acceleration solenoid (15) rear and front end, described thermoplastic tube (13) forms by three sections, wherein two sections are separately positioned on the outside of the nonmagnetic packing ring of two panels (16) and wrap up transmitting tube (12), for fixing nonmagnetic packing ring (16), other one section of parcel accelerates solenoid (15), for fastening with insulation, described bullet (14) is made up of conductive material.
3. the self-propelled multitube magnetic artillery of wireless remote control according to claim 1, it is characterized in that: described charging control section divides (17) to comprise the first optocoupler and the first Darlington transistor, described energy storage section (19) comprises charge relay, storage capacitor and rectifier bridge, and described trigging control part (18) comprises the second optocoupler, triode, diode, controllable silicon and fly-wheel diode; Single-chip microcomputer (3) and the first optocoupler, the first Darlington transistor, charge relay are linked in sequence, control charge relay break-make, two output sequential series of described charge relay and storage capacitor and rectifier bridge, power supply (5) is pressurized to 300V by ZVS module and is connected with two inputs of rectifier bridge; The input of described second optocoupler is connected with single-chip microcomputer (3), output is connected with the base stage of triode, the emitter stage of triode connects 12V dc source, the colelctor electrode of triode is connected with the anode of diode, negative electrode and the silicon controlled of diode control extremely to be connected, silicon controlled anode is connected with the negative electrode of fly-wheel diode, the anode of fly-wheel diode is connected with the one end of accelerating solenoid (15), and the other end accelerating solenoid (15) is connected with silicon controlled negative electrode; Described storage capacitor is in parallel with fly-wheel diode.
4. the self-propelled multitube magnetic artillery of wireless remote control according to claim 1, is characterized in that: described chassis portion (6) is the caterpillar chassis adopting DC motor Driver, and its steering mode is that differential speed type turns to; Chassis portion (6) comprises car body (7), two direct current generators and chassis travelling control circuit, described two direct current generators and chassis travelling control circuit are arranged on vehicle body, travelling control control circui two direct current generators in chassis rotate, and realize car body and advance and turn to.
5. the self-propelled multitube magnetic artillery of wireless remote control according to claim 4, it is characterized in that: described chassis travelling control circuit comprises the 3rd optocoupler ~ the 6th optocoupler, the second Darlington transistor and four relays, the input of four optocouplers is all connected with single-chip microcomputer (3), the output of four optocouplers is connected with four relays by the second Darlington transistor, and four relays are respectively used to control two DC motor positive and negative rotations.
6. the self-propelled multitube magnetic artillery of wireless remote control according to claim 2, is characterized in that: the acceleration solenoid (15) of described trigging control part (18) and emitter is encapsulated in compartment (9); Described charging control section divides (17) and energy storage section (19) to be encapsulated in the car body (7) of chassis portion (6).
7. the self-propelled multitube magnetic artillery of wireless remote control according to claim 1, is characterized in that: described equipment (4) is fixedly connected with chassis portion (6) by L-type fixed head (8).
CN201510082756.XA 2015-02-15 2015-02-15 The self-propelled multitube magnetic artillery of wireless remote control Expired - Fee Related CN104634161B (en)

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CN110160393A (en) * 2019-05-13 2019-08-23 南京理工大学 A kind of compact electromagnetic emitter
CN110782753A (en) * 2019-11-09 2020-02-11 上海图菱新能源科技有限公司 Electromagnetic motion experiment system and method
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