CN206211848U - Servo power is driven with the distributed insulating power supply electric power system of pressure input wide - Google Patents
Servo power is driven with the distributed insulating power supply electric power system of pressure input wide Download PDFInfo
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- CN206211848U CN206211848U CN201621077777.9U CN201621077777U CN206211848U CN 206211848 U CN206211848 U CN 206211848U CN 201621077777 U CN201621077777 U CN 201621077777U CN 206211848 U CN206211848 U CN 206211848U
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Abstract
Servo power is driven with the distributed insulating power supply electric power system of pressure input wide, is related to a kind of military servo power driving insulating power supply to power field；Including decompression voltage regulator and N number of isolation power supply module, N is positive integer；Decompression voltage regulator receives the direct current pressure input voltage wide that external power source is transmitted, and direct current pressure input voltage wide is carried out into lowering and stabilizing blood pressure treatment, generation constant voltage DC source, and constant voltage DC source is exported to isolation power supply module；Isolation power supply module receives the constant voltage DC source that decompression voltage regulator circuit is transmitted, carry out lowering and stabilizing blood pressure treatment, inversion treatment successively, with phase enhanced processing, rectification treatment and voltage division processing, generation+15V, the three-way power level of 9V and reference ground 0V are exported to external loading.There is provided servo power to drive with the distributed insulating power supply electric power system of pressure input wide, Multi-channel extension can be carried out according to actually used port number, it is convenient, flexible；And simple circuit, it is adapted to military small size, low cost, highly reliable design.
Description
Technical field
Powered field the present invention relates to a kind of military servo power driving insulating power supply, particularly a kind of servo power drives
Employ the distributed insulating power supply electric power system of pressure input wide.
Background technology
Military servo control mechanism is using the linear position formula mechnical servo structure that leading screw is driven after decelerating through motor, for adjusting
Missile flight attitude, belongs to the control execution unit of guided missile system.For cruise missile, the position tracking of electric steering engine
The degree of accuracy of missile-target impact can be determined.
Servo control mechanism at most can simultaneously control No. 4 servo control mechanisms to carry out position-force control driving with driver separate unit, and 4 lead to
Road works simultaneously, needs 4 tunnel three-phase bridges to carry out inversion, needs 24 IGBT to carry out switch motion altogether, and single IGBT drives needs+15/-
The road insulating power supplies of 8V 2, the tunnel isolation drive power supplys of Gong Xu 48.
According to above-mentioned application background propose a kind of input of military servo power driving pressure wide, multichannel, highly reliable point
Cloth insulating power supply electric power system.
Wide pressure input of the current domestic military servo-drive without this type, multichannel, highly reliable distributed insulating power supply are supplied
Electric system.
The content of the invention
Above-mentioned deficiency it is an object of the invention to overcome prior art, there is provided servo power is driven with pressure input distribution wide
Formula insulating power supply electric power system, can carry out Multi-channel extension according to actually used port number, convenient, flexible；And simple circuit, fit
Military small size is closed, low cost, highly reliable design.
Above-mentioned purpose of the invention is achieved by following technical solution：
A kind of servo power is driven with the distributed insulating power supply electric power system of pressure input wide, including decompression voltage regulator and N
Individual isolation power supply module, N is positive integer；It is connected with decompression voltage regulator after N number of isolation power supply module parallel connection；
Decompression voltage regulator：The direct current pressure input voltage wide that external power source is transmitted is received, direct current pressure input voltage wide is entered
The treatment of row lowering and stabilizing blood pressure, generation constant voltage DC source, and constant voltage DC source is exported to isolation power supply module；
Isolation power supply module：The constant voltage DC source that decompression voltage regulator circuit is transmitted is received, and to constant voltage DC source successively
Carry out lowering and stabilizing blood pressure treatment, inversion treatment, with phase enhanced processing, rectification treatment and voltage division processing, generation+15V, -9V and reference
The three-way power level of ground 0V is exported to external loading.
Driven in a kind of above-mentioned servo power and be input into distributed insulating power supply electric power system with pressure wide, the isolation is powered
Module includes half bridge inverter circuit, isolation boosting circuit, rectification circuit and two-way voltage-stabilizing circuit；
Half bridge inverter circuit：The constant voltage DC source that decompression voltage regulator is transmitted is received, and constant voltage DC source is reverse into
Ac square wave signal, ac square wave signal is exported to isolation boosting circuit；
Isolation boosting circuit：The ac square wave signal that half bridge inverter circuit is transmitted is received, to the same phase of ac square wave signal
Enhanced processing, the ac square wave signal after generation amplification, and the ac square wave signal after amplification is transmitted to rectification circuit；
Rectification circuit：The ac square wave signal after the amplification that isolation boosting circuit is transmitted is received, to the exchange side after amplification
Ripple signal carries out rectification treatment, generates D.C. regulated power supply, and generation D.C. regulated power supply is transmitted to two-way voltage-stabilizing circuit；
Two-way voltage-stabilizing circuit：The D.C. regulated power supply that transmits of rectification circuit is received, D.C. regulated power supply is divided into+
The three-way power level of 15V, -9V and reference ground 0V is exported to external loading.
Driven with the distributed insulating power supply electric power system of pressure input wide, the lowering and stabilizing blood pressure in a kind of above-mentioned servo power
The 16-40V power supply direct currents pressure input voltage wide that circuit transmits outside carries out lowering and stabilizing blood pressure treatment, and the voltage stabilizing for generating 12-15V is straight
Stream source.
Driven in a kind of above-mentioned servo power and be input into distributed insulating power supply electric power system with pressure wide, the semibridge system is inverse
It is the square-wave signal of 6/-6~7.5/-7.5V by the constant voltage DC source inversion of 12-15V to become circuit.
Driven in a kind of above-mentioned servo power and be input into distributed insulating power supply electric power system with pressure wide, the isolation is powered
Module by the square-wave signal isolation boosting of 6/-6~7.5/-7.5V into 24/-24~30/-30V square-wave signal.
Driven with the distributed insulating power supply electric power system of pressure input wide, the rectification circuit in a kind of above-mentioned servo power
The square-wave signal of 24/-24~30/-30V is rectified into the D.C. regulated power supply of+24~+30V.
Driven with the distributed insulating power supply electric power system of pressure input wide, the lowering and stabilizing blood pressure in a kind of above-mentioned servo power
Circuit include voltage filter electric capacity C214, voltage filter electric capacity C215, voltage filter electric capacity C216, voltage filter electric capacity C217,
Voltage filter electric capacity C218, voltage filter electric capacity C219, circuit board U36, resistance R57, resistance R58, resistance R75, resistance R76 and
Resistance R94；Wherein, the circuit input end VIN of circuit board U36 is connected with outside pressure Input voltage terminal wide；Voltage filter electric capacity
The outside pressure Input voltage terminal wide of one termination of C214, other end ground connection；The carrier frequency adjustment pin RON of circuit board U36 is successively
It is connected with resistance R57, outside pressure Input voltage terminal wide；The circuit Enable Pin EN of circuit board U36 is wide with resistance R58, outside successively
Pressure Input voltage terminal connection, while the circuit Enable Pin EN of circuit board U36 presses Input voltage terminal with resistance R75, outside width successively
Connection；The GND pins ground connection of circuit board U36, while GND pins are connected with one end of voltage filter electric capacity C215, voltage filter
Soft adjustment pin SS of the other end of electric capacity C215 and the output voltage of circuit board U36 is connected；The feedback end FB of circuit board U36 with
One end connection of resistance R94, the other end of resistance R94 respectively with voltage filter electric capacity C216, voltage filter electric capacity C218, voltage
Filter capacitor C219 is connected, and composition parallel circuit is followed by+15V voltages；Resistance R76 and voltage filter electric capacity C217 compositions electricity in parallel
Road, feedback end FB is connected with one end of parallel circuit, and the other end of parallel circuit is connected with+15V voltages；The electricity of circuit board U36
Road output end VOUT is connected with+15V voltages；The GNDPAD ground connection of circuit board U36.
The present invention has the following advantages that compared with prior art：
(1) servo power of the present invention drives includes decompression voltage regulator with the distributed insulating power supply electric power system of pressure input wide
With N number of isolation power supply module, isolating power supply module includes half bridge inverter circuit, isolation boosting circuit, rectification circuit and two-way
Mu balanced circuit, can carry out Multi-channel extension according to actually used port number, convenient, flexible；And simple circuit, it is adapted to military corpusculum
Product, low cost, highly reliable design；
(2) present invention employs decompression voltage regulator, direct current pressure input voltage wide is carried out into lowering and stabilizing blood pressure treatment, generation is steady
Pressure DC source, improves open loop type inversion translation circuit input voltage range, realizes pressure input function wide；
(3) mode is pressed present invention employs resistance, " " center " reference point stability range, realizes military to improve inversion
The highly reliable demand of servo applications；
(4) present invention employs isolation boosting circuit, to ac square wave signal with phase enhanced processing, the friendship after generation amplification
Stream square-wave signal, improves the isolation flexibility of power circuit, realizes distributed isolation power demands.
Brief description of the drawings
Fig. 1 is each functional module annexation figure of the invention；
Fig. 2 is decompression voltage regulator figure of the present invention；
Fig. 3 is half bridge inverter circuit of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
It is as shown in Figure 1 each functional module annexation figure, as seen from the figure, a kind of servo power is driven with pressure input point wide
Cloth insulating power supply electric power system, including decompression voltage regulator and N number of isolation power supply module, N is positive integer；N number of isolation power supply
It is connected with decompression voltage regulator after wired in parallel；
Decompression voltage regulator：The direct current pressure input voltage wide that external power source is transmitted is received, direct current pressure input voltage wide is entered
The treatment of row lowering and stabilizing blood pressure, generation constant voltage DC source, and constant voltage DC source is exported to isolation power supply module；Decompression voltage regulator will
The 16-40V power supply direct currents pressure input voltage wide that outside is transmitted carries out lowering and stabilizing blood pressure treatment, generates the constant voltage DC source of 12-15V.
Isolation power supply module：The constant voltage DC source that decompression voltage regulator circuit is transmitted is received, and to constant voltage DC source successively
Carry out lowering and stabilizing blood pressure treatment, inversion treatment, with phase enhanced processing, rectification treatment and voltage division processing, generation+15V, -9V and reference
The three-way power level of ground 0V is exported to external loading；Isolation power supply module isolates the square-wave signal of 6/-6~7.5/-7.5V
Rise the square-wave signal for being pressed into 24/-24~30/-30V.
Wherein, isolation power supply module includes half bridge inverter circuit, isolation boosting circuit, rectification circuit and two-way voltage-stabilizing electricity
Road；
Half bridge inverter circuit：The constant voltage DC source that decompression voltage regulator is transmitted is received, and constant voltage DC source is reverse into
Ac square wave signal, ac square wave signal is exported to isolation boosting circuit；Half bridge inverter circuit is straight by the voltage stabilizing of 12-15V
The inversion of stream source is the square-wave signal of 6/-6~7.5/-7.5V
Isolation boosting circuit：The ac square wave signal that half bridge inverter circuit is transmitted is received, to the same phase of ac square wave signal
Enhanced processing, the ac square wave signal after generation amplification, and the ac square wave signal after amplification is transmitted to rectification circuit；
Rectification circuit：The ac square wave signal after the amplification that isolation boosting circuit is transmitted is received, to the exchange side after amplification
Ripple signal carries out rectification treatment, generates D.C. regulated power supply, and generation D.C. regulated power supply is transmitted to two-way voltage-stabilizing circuit；It is whole
The square-wave signal of 24/-24~30/-30V is rectified into current circuit the D.C. regulated power supply of+24~+30V.
Two-way voltage-stabilizing circuit：The D.C. regulated power supply that transmits of rectification circuit is received, D.C. regulated power supply is divided into+
The three-way power level of 15V, -9V and reference ground 0V is exported to external loading.
Decompression voltage regulator includes voltage filter electric capacity C214, voltage filter electric capacity C215, voltage filter electric capacity C216, electricity
Pressure filter capacitor C217, voltage filter electric capacity C218, voltage filter electric capacity C219, circuit board U36, resistance R57, resistance R58, electricity
Resistance R75, resistance R76 and resistance R94；Wherein, the circuit input end VIN of circuit board U36 is connected with outside pressure Input voltage terminal wide；
The outside pressure Input voltage terminal wide of one termination of voltage filter electric capacity C214, other end ground connection；The carrier frequency adjustment of circuit board U36
Pin RON is connected with resistance R57, outside pressure Input voltage terminal wide successively；The circuit Enable Pin EN of circuit board U36 successively with resistance
R58, outside width pressure Input voltage terminal connection, while the circuit Enable Pin EN of circuit board U36 is pressed with resistance R75, outside width successively
Input voltage terminal is connected；The GND pins ground connection of circuit board U36, while GND pins connect with one end of voltage filter electric capacity C215
Connect, soft adjustment pin SS of the other end and the output voltage of circuit board U36 of voltage filter electric capacity C215 is connected；Circuit board U36
Feedback end FB be connected with one end of resistance R94, the other end of resistance R94 respectively with voltage filter electric capacity C216, voltage filter
Electric capacity C218, voltage filter electric capacity C219 are connected, and composition parallel circuit is followed by+15V voltages；Resistance R76 and voltage filter electric capacity
C217 constitutes parallel circuit, and feedback end FB is connected with one end of parallel circuit, and the other end of parallel circuit is connected with+15V voltages；
The circuit output end VOUT of circuit board U36 is connected with+15V voltages；The GNDPAD ground connection of circuit board U36.
Described half bridge inverter circuit includes circuit board U1, voltage-stabilized power supply filter capacitor C1, voltage-stabilized power supply filter capacitor
C2, voltage-stabilized power supply filter capacitor C3, voltage-stabilized power supply filter capacitor C4, voltage-stabilized power supply filter capacitor C5, voltage-stabilized power supply filter capacitor
C6, voltage-stabilized power supply filter capacitor C7, voltage-stabilized power supply filter capacitor C8, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5,
Resistance R6, resistance R7, resistance R8, resistance R9, gate pole bleeder resistance Q1, gate pole bleeder resistance Q2 and diode D1；Wherein, voltage stabilizing
Outside+15V the power supplys of one termination of power filtering capacitor C1, other end ground connection；The pin of circuit 1 " CS " is circuit Enable Pin, R8 electricity
Resistance collection semi-bridge inversion main circuit current, changes into voltage, and by R9, C8 carries out first-order filtering, is connected to the pin of circuit 1, real
Existing overcurrent protection function；The pin of circuit 2 " OSC " is circuit carrier frequency adjustment end, and R1 and C4 composition charging and discharging circuits, connection is put
The pin of circuit 2, determines carrier frequency；The pin of circuit 3 " GND " is circuit potential reference benchmark；The pin of circuit 4 " LO " is in half-bridge
Lower bridge arm switch " Q2 " drives output, the R5 connection pins of circuit 4 and " Q2 " gate pole, is gate electrode resistance；In D1 and C3 composition half-bridges
Upper bridge arm switch " Q1 " drives bootstrapping Charge Source, is the pin of circuit 8 " VB " and the pin of circuit 6 " VS " power supply；The pin of circuit 7 " HO "
It is gate electrode resistance for upper bridge arm switch " Q1 " drives output, the R4 connection pins of circuit 7 and " Q1 " gate pole in half-bridge；C1, C5 and C6
It is voltage-stabilized power supply filter capacitor；R2 is " Q1 " gate pole bleeder resistance；R6 is " Q2 " gate pole bleeder resistance；C2 and C7 is by input power
Inverter is formed after partial pressure, and " " center " reference point, C2, C7 are in parallel for R3, R7 difference, it is ensured that " the stability of " center " reference point.
The present invention can carry out Multi-channel extension according to actually used port number, convenient, flexible；And simple circuit, it is adapted to military
Small size, low cost, highly reliable design；
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (7)
1. a kind of servo power is driven with the distributed insulating power supply electric power system of pressure input wide, it is characterised in that：It is steady including step-down
Volt circuit and N number of isolation power supply module, N is positive integer；It is connected with decompression voltage regulator after N number of isolation power supply module parallel connection；
Decompression voltage regulator：The direct current pressure input voltage wide that external power source is transmitted is received, direct current pressure input voltage wide is dropped
Pressure voltage stabilizing treatment, generation constant voltage DC source, and constant voltage DC source is exported to isolation power supply module；
Isolation power supply module：The constant voltage DC source that decompression voltage regulator circuit is transmitted is received, and constant voltage DC source is carried out successively
Lowering and stabilizing blood pressure treatment, inversion treatment, with phase enhanced processing, rectification treatment and voltage division processing, generation+15V, -9V and reference ground 0V
Three-way power level export to external loading.
2. a kind of servo power according to claim 1 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The isolation power supply module includes half bridge inverter circuit, isolation boosting circuit, rectification circuit and two-way voltage-stabilizing electricity
Road；
Half bridge inverter circuit：The constant voltage DC source that decompression voltage regulator is transmitted is received, and constant voltage DC source is reverse into exchange
Square-wave signal, ac square wave signal is exported to isolation boosting circuit；
Isolation boosting circuit：The ac square wave signal that half bridge inverter circuit is transmitted is received, to ac square wave signal with mutually amplification
Treatment, the ac square wave signal after generation amplification, and the ac square wave signal after amplification is transmitted to rectification circuit；
Rectification circuit：The ac square wave signal after the amplification that isolation boosting circuit is transmitted is received, to the ac square wave letter after amplification
Rectification treatment number is carried out, D.C. regulated power supply is generated, and generation D.C. regulated power supply is transmitted to two-way voltage-stabilizing circuit；
Two-way voltage-stabilizing circuit：The D.C. regulated power supply that rectification circuit is transmitted is received, D.C. regulated power supply is divided into+15V, -9V
Three-way power level with reference ground 0V is exported to external loading.
3. a kind of servo power according to claim 1 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The 16-40V power supply direct currents pressure input voltage wide that the decompression voltage regulator transmits outside is carried out at lowering and stabilizing blood pressure
Reason, generates the constant voltage DC source of 12-15V.
4. a kind of servo power according to claim 2 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The half bridge inverter circuit is by the constant voltage DC source inversion of 12-15V for the square wave of 6/-6~7.5/-7.5V is believed
Number.
5. a kind of servo power according to claim 4 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The power supply module of isolating is by the square-wave signal isolation boosting of 6/-6~7.5/-7.5V into 24/-24~30/-30V
Square-wave signal.
6. a kind of servo power according to claim 5 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The square-wave signal of 24/-24~30/-30V is rectified into the rectification circuit DC voltage-stabilizing electricity of+24~+30V
Source.
7. a kind of servo power according to claim 1 drives and is input into distributed insulating power supply electric power system with pressure wide, its
It is characterised by：The decompression voltage regulator includes voltage filter electric capacity C214, voltage filter electric capacity C215, voltage filter electric capacity
C216, voltage filter electric capacity C217, voltage filter electric capacity C218, voltage filter electric capacity C219, circuit board U36, resistance R57, electricity
Resistance R58, resistance R75, resistance R76 and resistance R94；Wherein, the circuit input end VIN of circuit board U36 and outside pressure input electricity wide
Press bond；The outside pressure Input voltage terminal wide of one termination of voltage filter electric capacity C214, other end ground connection；The load of circuit board U36
Wave frequency rate, adjustment pin RON is connected with resistance R57, outside pressure Input voltage terminal wide successively；The circuit Enable Pin EN of circuit board U36
Be connected with resistance R58, outside wide pressure Input voltage terminal successively, at the same the circuit Enable Pin EN of circuit board U36 successively with resistance
R75, outside pressure Input voltage terminal connection wide；The GND pins ground connection of circuit board U36, while GND pins and voltage filter electric capacity
One end connection of C215, soft adjustment pin SS of the other end of voltage filter electric capacity C215 and the output voltage of circuit board U36 connects
Connect；The feedback end FB of circuit board U36 is connected with one end of resistance R94, the other end of resistance R94 respectively with voltage filter electric capacity
C216, voltage filter electric capacity C218, voltage filter electric capacity C219 connections, composition parallel circuit are followed by+15V voltages；Resistance R76 and
Voltage filter electric capacity C217 constitutes parallel circuit, and feedback end FB is connected with one end of parallel circuit, the other end of parallel circuit and+
15V voltages are connected；The circuit output end VOUT of circuit board U36 is connected with+15V voltages；The GNDPAD ground connection of circuit board U36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077777.9U CN206211848U (en) | 2016-09-23 | 2016-09-23 | Servo power is driven with the distributed insulating power supply electric power system of pressure input wide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077777.9U CN206211848U (en) | 2016-09-23 | 2016-09-23 | Servo power is driven with the distributed insulating power supply electric power system of pressure input wide |
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| Publication Number | Publication Date |
|---|---|
| CN206211848U true CN206211848U (en) | 2017-05-31 |
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ID=58760908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077777.9U Active CN206211848U (en) | 2016-09-23 | 2016-09-23 | Servo power is driven with the distributed insulating power supply electric power system of pressure input wide |
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| CN (1) | CN206211848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445361A (en) * | 2019-08-01 | 2019-11-12 | 成都芯源系统有限公司 | Discharge circuit and discharge method of safety capacitor |
| CN110445391A (en) * | 2019-07-29 | 2019-11-12 | 深圳开沃汽车有限公司 | A kind of novel electric automobile motor controller IGBT driving power circuit |
-
2016
- 2016-09-23 CN CN201621077777.9U patent/CN206211848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445391A (en) * | 2019-07-29 | 2019-11-12 | 深圳开沃汽车有限公司 | A kind of novel electric automobile motor controller IGBT driving power circuit |
| CN110445361A (en) * | 2019-08-01 | 2019-11-12 | 成都芯源系统有限公司 | Discharge circuit and discharge method of safety capacitor |
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