CN105159177A - Mini electro-hydraulic steering engine control circuit - Google Patents
Mini electro-hydraulic steering engine control circuit Download PDFInfo
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- CN105159177A CN105159177A CN201510577315.7A CN201510577315A CN105159177A CN 105159177 A CN105159177 A CN 105159177A CN 201510577315 A CN201510577315 A CN 201510577315A CN 105159177 A CN105159177 A CN 105159177A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention discloses a mini electro-hydraulic steering engine control circuit, which belongs to microsystem application field. The existing voltage steering engine control circuit is mainly realized through PCB and has the disadvantages like big size and high cost. A sip template is adopted in the electro-hydraulic steering engine control circuit of the present invention and an instruction output and an input part of the control circuit and a voltage reference part are improved; and advantages like stable work, compact structure, light weight, small size, easy control, easy automation, long parts service life, and wide range of rudder-pushing moment are provided.
Description
Technical field
The invention belongs to micro-system application, more specifically, relate to the female package module of a kind of SIP, the female package module canning of SIP.
Background technology
Electro-hydraulic actuator, as the topworks of guided weapon flight control system, has multi objective, multi-level, many associations and the feature such as dynamic.
Electro-hydraulic actuator device drives oil pump with motor, and the thrust utilizing high-pressure oil pump to produce promotes helmsman.It has stable working, compact conformation, lightweight, and volume is little, and control easily, easily be automated, part life is long, pushes away the multiple advantages such as control surface moment scope is wide.
Current electro-hydraulic actuator control circuit realizes mainly through PCB, and shared volume is large, cost is high.
Summary of the invention
For problems of the prior art, the application provides a kind of electro-hydraulic actuator control circuit miniaturization device, wherein by studying the instruction output of its key component control circuit, the concrete structure of voltage reference part and set-up mode thereof and relate to, achieve the miniaturization of control circuit, possess simultaneously and control the advantages such as easy, be thus particularly useful for the application scenario of micro-system.
For achieving the above object, according to one aspect of the present invention, provide a kind of electro-hydraulic actuator control circuit miniaturization device, it is characterized in that, described device comprises the female package module of SIP and bare chip;
Described module is provided with bonding point, bare chip sintering point;
Described bare chip is bonded in the bare chip sintering point of described module by conducting resinl, is then bonded to by gold wire bonding mode on the bonding point of described module.
Preferably, the particular circuit configurations of described control circuit instruction output is: the negative terminal of D1 and 3 pins of rectifier U1, the anode of D1 is connected with 2 pins of U1, 4 pins of U1 and the ground level of triode Q3, the collector of triode Q4, one end of R14, one end of C2 is connected, the other end of R14, the other end of C2 is connected with-15V, the emitting stage of triode Q4 is connected with-15V, the ground level of triode Q4 is connected with the emitting stage of triode Q3, one end of R12 is connected to the emitting stage of triode Q4, the other end of R12 is connected to the ground level of triode Q4, the collector of triode Q3 and the collector of triode Q8, one end of R16 is connected with one end of C6, the collector of triode Q3 is connected with module shell 6 pin simultaneously, the other end of R16 is connected with 6 pins of U1, one end of C6 is connected with 6 pins of U1, the other end of C6 is connected with module shell 6 pin.7 pins of U1 are connected with one end of C1, R15, the other end of C1, R15 is connected with+15V, the emitting stage of triode Q6 is connected with+15V, the ground level of triode Q6 is connected with the emitting stage of triode Q8, the collector of triode Q6 is connected with the ground level of triode Q8, the ground level of triode Q8 is connected with 7 pins of U1, and one end of R9 is connected to the emitting stage of triode Q8, and the other end of R9 is connected to+15V.One end of R10 is connected with GND, and the other end of R10 is connected with 6 pins of U1, and GND signal is connected with 2 pins of shell;
Preferably, the concrete structure of electricity liquid top machine control circuit instruction importation and voltage reference part is: 8 pin of device U3 are connected to+15V, 1 pin of device U3 exports 1 pin as module shell, device R 4 one end is connected on output 3 pin of module shell, the other end and resistance R3, R6, R11, R13 is connected, resistance R6, R11, the other end of R13 is connected to 22 of shell respectively, 23, on 24 pins, the other end of R3 is connected with 6 pins of U2, 7 pins of U2 are connected to+15V, 4 pins of U2 are connected to-15V, 3 pins of U2 are connected with 4 pins of module shell, 2 pins of U2 are connected with 5 pins of module shell, one end of C3 is connected with 2 pins of U2, the other end is connected with 6 pins of U2, one end of R2 is connected to GND, the other end is connected to 3 pins of U1, the anode of D1 is connected with 2 pins of U1, the negative terminal of D1 is connected with 3 pins of U1, 4 pins of U1 and the ground level of triode Q3, the collector of triode Q4, one end of R14, one end of C2 is connected, the other end of R14, the other end of C2 is connected with-15V, the emitting stage of triode Q4 is connected with-15V, the ground level of triode Q4 is connected with the emitting stage of triode Q3, one end of R12 is connected to the emitting stage of triode Q4, the other end of R12 is connected to the ground level of triode Q4, the collector of triode Q3 and the collector of triode Q8, one end of R16 is connected with one end of C6, the collector of triode Q3 is connected with module shell 6 pin simultaneously, the other end of R16 is connected with 6 pins of U1, one end of C6 is connected with 6 pins of U1, the other end of C6 is connected with module shell 6 pin.7 pins of U1 are connected with one end of C1, R15, the other end of C1, R15 is connected with+15V, the emitting stage of triode Q6 is connected with+15V, the ground level of triode Q6 is connected with the emitting stage of triode Q8, the collector of triode Q6 is connected with the ground level of triode Q8, the ground level of triode Q8 is connected with 7 pins of U1, and one end of R9 is connected to the emitting stage of triode Q8, and the other end of R9 is connected to+15V.One end of R10 is connected with GND, and the other end of R10 is connected with 6 pins of U1, and GND signal is connected with 2 pins of shell, and 6 pins of U2 are connected with 21 pins of module shell.
In general, according to above-mentioned technical conceive of the present invention compared with prior art, following technological merit is mainly possessed:
1, electro-hydraulic actuator control circuit compact conformation of the present invention, volume are little, lightweight;
2, electro-hydraulic actuator control circuit of the present invention controls easily, and easily be automated, part life is long, pushes away the multiple advantages such as control surface moment scope is wide.
Accompanying drawing explanation
Fig. 1 is electro-hydraulic actuator control circuit vertical view of the present invention;
Fig. 2 is electro-hydraulic actuator control circuit side view of the present invention;
Fig. 3 is the circuit diagram of electro-hydraulic actuator control circuit of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, 2, electro-hydraulic actuator control circuit miniaturization device of the present invention, comprise canning 2, electro-hydraulic actuator control circuit SIP female package module 1 is installed in canning 2, the female package module 1 of SIP is provided with bonding point 1.2, bare chip sintering point 1.3, bare chip is bonded in the bare chip sintering point 1.3 of substrate by conducting resinl, is then bonded on the bonding point 1.2 of substrate by gold wire bonding mode, thus constitutes digital rudder controller control circuit 1.5;
The female package module front of affiliated SIP is encapsulated with the female package module 1 of plastic packaging material 1.4, SIP and adopts LTCC ceramic process.The female package module canning 2 of SIP adopts Metal Packaging; plating nickel in the female package module canning 2 of SIP; the female package module 1 of SIP is connected on the female package module canning 2 of SIP by insulating gel; the external pin 24 of the female package module canning 2 of SIP; adopt dual-in-line package; encapsulating in casing device, plays a very good protection to the female package module 1 of SIP.
In the present invention, all devices adopt bare chip 1.1 mode, bare chip is bonded on substrate by conducting resinl, then be bonded on the bonding point 1.2 of substrate by gold wire bonding mode, the substrate wiring number of plies is 4 layers, and substrate adopts LTCC technique, and conduction band is divided into golden conduction band and silver-colored conduction band, both intersections adopt gold and silver overlapping mode, external leading point number is 24, and circuit is divided into 2 tunnels, as shown in Figure 3.
Hydraulic sterring engine control circuit is shown in shown in accompanying drawing 3, and major function is that the voltage control signal that computer for controlling exports is converted to corresponding current signal.Instruction current output circuit forms comprehensive magnification circuit primarily of power amplifier, relay, resistance etc.The voltage control signal that computer for controlling exports divides compensation and instruction two class, and wherein command signal is by the control of steering wheel restraint point signal.In order to protect steering wheel servo coil overcurrent to burn out, instruction current exports design and has amplitude limiting characteristic, when there is accidental large deviation signal, will export to the current limit of steering wheel servo coil in allowed limits.
The right half part of Fig. 3 is electric liquid top machine control circuit instruction output, particular circuit configurations is: the negative terminal of D1 and 3 pins of U1, the anode of D1 is connected with 2 pins of U1, 4 pins of U1 and the ground level of Q3, the collector of Q4, one end of R14, one end of C2 is connected, the other end of R14, the other end of C2 is connected with-15V, the emitting stage of Q4 is connected with-15V, the ground level of Q4 is connected with the emitting stage of Q3, one end of R12 is connected to the emitting stage of Q4, the other end of R12 is connected to the ground level of Q4, the collector of Q3 and the collector of Q8, one end of R16 is connected with one end of C6, the collector of Q3 is connected with module shell 6 pin simultaneously, the other end of R16 is connected with 6 pins of U1, one end of C6 is connected with 6 pins of U1, the other end of C6 is connected with module shell 6 pin.7 pins of U1 are connected with one end of C1, R15, the other end of C1, R15 is connected with+15V, the emitting stage of Q6 is connected with+15V, the ground level of Q6 is connected with the emitting stage of Q8, the collector of Q6 is connected with the ground level of Q8, the ground level of Q8 is connected with 7 pins of U1, and one end of R9 is connected to the emitting stage of Q8, and the other end of R9 is connected to+15V.One end of R10 is connected with GND, and the other end of R10 is connected with 6 pins of U1, and GND signal is connected with 2 pins of shell;
The left-half of Fig. 3 is electric liquid top machine control circuit instruction importation and voltage reference part, its concrete structure is: 8 pin of device U3 are connected to+15V, 1 pin of device U3 exports 1 pin as module shell, device R 4 one end is connected on output 3 pin of module shell, the other end and resistance R3, R6, R11, R13 is connected, resistance R6, R11, the other end of R13 is connected to 22 of shell respectively, 23, on 24 pins, the other end of R3 is connected with 6 pins of U2, 7 pins of U2 are connected to+15V, 4 pins of U2 are connected to-15V, 3 pins of U2 are connected with 4 pins of module shell, 2 pins of U2 are connected with 5 pins of module shell, one end of C3 is connected with 2 pins of U2, the other end is connected with 6 pins of U2, one end of R2 is connected to GND, the other end is connected to 3 pins of U1, the anode of D1 is connected with 2 pins of U1, the negative terminal of D1 is connected with 3 pins of U1, 4 pins of U1 and the ground level of Q3, the collector of Q4, one end of R14, one end of C2 is connected, the other end of R14, the other end of C2 is connected with-15V, the emitting stage of Q4 is connected with-15V, the ground level of Q4 is connected with the emitting stage of Q3, one end of R12 is connected to the emitting stage of Q4, the other end of R12 is connected to the ground level of Q4, the collector of Q3 and the collector of Q8, one end of R16 is connected with one end of C6, the collector of Q3 is connected with module shell 6 pin simultaneously, the other end of R16 is connected with 6 pins of U1, one end of C6 is connected with 6 pins of U1, the other end of C6 is connected with module shell 6 pin.7 pins of U1 are connected with one end of C1, R15, the other end of C1, R15 is connected with+15V, the emitting stage of Q6 is connected with+15V, the ground level of Q6 is connected with the emitting stage of Q8, the collector of Q6 is connected with the ground level of Q8, the ground level of Q8 is connected with 7 pins of U1, and one end of R9 is connected to the emitting stage of Q8, and the other end of R9 is connected to+15V.One end of R10 is connected with GND, and the other end of R10 is connected with 6 pins of U1, and GND signal is connected with 2 pins of shell, and 6 pins of U2 are connected with 21 pins of module shell.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a miniaturization electro-hydraulic actuator control circuit, is characterized in that, described device comprises the female package module of SIP and bare chip;
Described module is provided with bonding point, bare chip sintering point;
Described bare chip is bonded in the bare chip sintering point of described module by conducting resinl, is then bonded to by gold wire bonding mode on the bonding point of described module.
2. control circuit as claimed in claim 1, it is characterized in that, the particular circuit configurations of the instruction output of described control circuit is: the negative terminal of diode D1 and 3 pins of rectifier U1, the anode of described diode D1 is connected with 2 pins of described rectifier U1, 4 pins of described rectifier U1 and the ground level of triode Q3, the collector of triode Q4, one end of resistance R14, one end of electric capacity C2 is connected, the other end of described resistance R14, the other end of described electric capacity C2 is connected with-15V, the emitting stage of described triode Q4 is connected with-15V, the ground level of described triode Q4 is connected with the emitting stage of described triode Q3, one end of resistance R12 is connected to the emitting stage of described triode Q4, the other end of described resistance R12 is connected to the ground level of described triode Q4, the collector of described triode Q3 and the collector of triode Q8, one end of resistance R16 is connected with one end of electric capacity C6, the collector of described triode Q3 is connected with module shell 6 pin simultaneously, the other end of described resistance R16 is connected with 6 pins of described rectifier U1, one end of described electric capacity C6 is connected with 6 pins of described rectifier U1, the other end of described electric capacity C6 is connected with described module shell 6 pin, 7 pins of described rectifier U1 are connected with one end of described electric capacity C1, resistance R15, the other end of described electric capacity C1, described resistance R15 is connected with+15V, the emitting stage of triode Q6 is connected with+15V, the ground level of described triode Q6 is connected with the emitting stage of described triode Q8, the collector of described triode Q6 is connected with the ground level of described triode Q8, the ground level of described triode Q8 is connected with 7 pins of described rectifier U1, one end of resistance R9 is connected to the emitting stage of described triode Q8, and the other end of described resistance R9 is connected to+15V, one end of resistance R10 is connected with GND, and the other end of described resistance R10 is connected with 6 pins of described rectifier U1, and GND signal is connected with 2 pins of described module shell.
3. control circuit as claimed in claim 1, it is characterized in that, the instruction importation of described control circuit and the concrete structure of voltage reference part are: 8 pin of rectifier U3 are connected to+15V, 1 pin of described rectifier U3 exports 1 pin as module shell, resistance R4 one end is connected on output 3 pin of described module shell, the other end and resistance R3, R6, R11, R13 is connected, described resistance R6, R11, the other end of R13 is connected to 22 of described module shell respectively, 23, on 24 pins, the other end of described resistance R3 is connected with 6 pins of rectifier U2, 7 pins of described rectifier U2 are connected to+15V, 4 pins of rectifier U2 are connected to-15V, 3 pins of described rectifier U2 are connected with 4 pins of described module shell, 2 pins of described rectifier U2 are connected with 5 pins of described module shell, one end of electric capacity C3 is connected with 2 pins of described rectifier U2, the other end is connected with 6 pins of described rectifier U2, one end of resistance R2 is connected to GND, the other end is connected to 3 pins of rectifier U1, the anode of diode D1 is connected with 2 pins of described rectifier U1, the negative terminal of described diode D1 is connected with 3 pins of described rectifier U1, 4 pins of described rectifier U1 and the ground level of triode Q3, the collector of triode Q4, one end of resistance R14, one end of electric capacity C2 is connected, the other end of resistance R14, the other end of electric capacity C2 is connected with-15V, the emitting stage of described triode Q4 is connected with-15V, the ground level of described triode Q4 is connected with the emitting stage of described triode Q3, one end of resistance R12 is connected to the emitting stage of described triode Q4, the other end of described resistance R12 is connected to the ground level of described triode Q4, the collector of described triode Q3 and the collector of triode Q8, one end of resistance R16 is connected with one end of electric capacity C6, the collector of described triode Q3 is connected with module shell 6 pin described in module simultaneously, the other end of described resistance R16 is connected with 6 pins of described rectifier U1, one end of described electric capacity C6 is connected with 6 pins of described rectifier U1, the other end of described electric capacity C6 is connected with described module shell 6 pin, 7 pins of described rectifier U1 are connected with one end of described electric capacity C1, resistance R15, the other end of described electric capacity C1, described resistance R15 is connected with+15V, the emitting stage of triode Q6 is connected with+15V, the ground level of described triode Q6 is connected with the emitting stage of described triode Q8, the collector of described triode Q6 is connected with the ground level of described triode Q8, the ground level of described triode Q8 is connected with 7 pins of described rectifier U1, one end of resistance R9 is connected to the emitting stage of described triode Q8, and the other end of described resistance R9 is connected to+15V, one end of resistance R10 is connected with GND, and the other end of described resistance R10 is connected with 6 pins of described rectifier U1, and GND signal is connected with 2 pins of described module shell, and 6 pins of described rectifier U2 are connected with 21 pins of described module shell.
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| CN201510577315.7A CN105159177B (en) | 2015-09-11 | 2015-09-11 | A kind of miniaturization electro-hydraulic actuator control circuit |
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| CN201510577315.7A CN105159177B (en) | 2015-09-11 | 2015-09-11 | A kind of miniaturization electro-hydraulic actuator control circuit |
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| CN105159177A true CN105159177A (en) | 2015-12-16 |
| CN105159177B CN105159177B (en) | 2018-11-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696910A (en) * | 2017-10-23 | 2019-04-30 | 深圳市优必选科技有限公司 | A kind of steering engine motion control method and device, computer readable storage medium |
| CN109696825A (en) * | 2017-10-23 | 2019-04-30 | 深圳市优必选科技有限公司 | The control response method, apparatus and steering engine of steering engine |
| WO2021007835A1 (en) * | 2019-07-18 | 2021-01-21 | 深圳市大疆创新科技有限公司 | Electronic device and manufacturing method therefor, unmanned aerial vehicle, remote control, and mobile terminal |
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| CN105159177B (en) | 2018-11-02 |
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