CN106015690A - Power drive module of electric actuator - Google Patents
Power drive module of electric actuator Download PDFInfo
- Publication number
- CN106015690A CN106015690A CN201610583271.3A CN201610583271A CN106015690A CN 106015690 A CN106015690 A CN 106015690A CN 201610583271 A CN201610583271 A CN 201610583271A CN 106015690 A CN106015690 A CN 106015690A
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- resistance
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- connects
- electric capacity
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000003990 capacitor Substances 0.000 abstract 4
- 229910052710 silicon Inorganic materials 0.000 abstract 4
- 239000010703 silicon Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electronic Switches (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
The invention discloses a power drive module of an electric actuator. The power drive module comprises a chip U1, wherein a pin 22 of the chip U1 is connected with a pin 1 of an element PH2 and a pin 2 of an element PH1; a pin 2 of the element PH2 and a pin 1 of the element PH1 are connected with a resistor R7; the other end of the resistor R7 is connected with a pin 21 of the chip U1; a pin 3 of the element PH1 is connected with a resistor R3; the other end of the resistor R3 is connected with a bidirectional silicon-controlled switch TZ1, a capacitor C2, a resistor Z2, a pin 2 of an element J1 and a pin 2 of an element J2; a second end of the bidirectional silicon-controlled switch TZ1 is connected with a capacitor C3, a resistor R5 and a pin 4 of the element PH1; and the other end of the capacitor C3 is connected with the other end of a resistor R5, a third end of a bidirectional silicon-controlled switch KZ1, a capacitor C4, a bidirectional silicon-controlled switch KZ2, a resistor R6, a resistor R2, a resistor R1, the other end of the resistor Z2, a resistor Z1 and a pin 2 of an element J3. According to the power drive module, the circuit structure is simple, the cost is relatively low, the operating performance is good, and the interference of a power drive circuit is low.
Description
Technical field
The present invention relates to YE technical field, particularly relate to the power driver module of a kind of YE.
Background technology
Executor is an important ingredient in Process Control System, people often liken executor to " trick " of Automation of Manufacturing Process, executor is made up of actuator and two parts of governor motion, and actuator is for driving valve to standard-sized sheet or fully closed position.Actuator for control valve can make valve go to any position accurately.Although major part actuator contributes to controlled valve; but the design of actuator of today is far beyond simple switching function; that they include position induction device; moment induction installation; electrode protecting device; logic control device; digital communication module and pid control module etc.; and these devices are all arranged in a compact shell; the power driver module circuit of existing YE is more complicated; and it being easily subject to the interference of extraneous forceful electric power so that the driving of power is by large effect.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and the power driver module of a kind of YE proposed.
To achieve these goals, present invention employs following technical scheme:
nullA kind of power driver module of YE，Including chip U1，The pin 22 of described chip U1 connects the pin 1 of element PH2 and the pin 2 of element PH1，The pin 2 of described element PH2 and the pin 1 of element PH1 are respectively connected with resistance R7，And the pin 21 of the other end of resistance R7 and chip U1 connects，The pin 3 of described element PH1 connects resistance R3，And the other end connection of resistance R3 has bi-directional thyristor switch TZ1、Electric capacity C2、Resistance Z2、The pin 2 of element J1 and the pin 2 of element J2，Second end of described bi-directional thyristor switch TZ1 connects electric capacity C3、The pin 4 of resistance R5 and element PH1，The other end of described electric capacity C3 connects the other end having resistance R5、3rd end of bi-directional thyristor switch KZ1、Electric capacity C4、Bi-directional thyristor switch KZ2、Resistance R6、Resistance R2、Resistance R1、The other end of resistance Z2、The pin 2 of resistance Z1 and element J3，The other end of described electric capacity C4 connects the other end having resistance R6、Second end of bi-directional thyristor switch KZ1 and the pin 4 of element PH2，The three-terminal link of described bi-directional thyristor switch KZ1 has electric capacity C1、The other end of resistance Z1、The pin 3 of element J2、The pin 1 of element J1 and resistance R4，The other end of described resistance R4 and the pin 3 of element PH2 connect，The other end of described electric capacity C1 is connected with the other end of resistance R1，The pin 3 of described element J3 connects the pin 1 having element J2、Resistance Z3 and the secondary coil of transformator T1，The other end of the secondary coil of described resistance Z3 and transformator T1 is all connected with the pin 2 of element J3，The pin 1 of described element J3 connects ports having PE，One end of the primary coil of described transformator T1 connects diode D1 and diode D2，The other end of described diode D1 connects element J4、Diode D4、Electric capacity C5 and electric capacity C6，And the other end ground connection of diode D1，The other end of described diode D4 connects the other end of the primary coil having diode D3 and transformator T1，The other end of described diode D3 connects the other end having diode D2、The other end of electric capacity C5、The other end of electric capacity C6 and high level VCC.
Preferably, described element PH1 and element PH2 all includes light emitting diode and bidirectional trigger diode, and element PH1 and element PH2 is photoelectrical coupler.
Preferably, described resistance Z1, resistance Z2 and resistance Z3 are variable resistance.
nullIn the present invention，By bi-directional thyristor switch TZ1、Electric capacity C3、Resistance R5、Resistance R3 and element J1 together constitutes the first driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By bi-directional thyristor switch TZ2、Electric capacity C4、Resistance R4、Resistance R5 and element J2 together constitutes the second driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By photoelectrical coupler PH1 and photoelectrical coupler PH2，Interface circuit and the second drive circuit is driven to isolate to first respectively，Avoid the first driving interface circuit and the second drive circuit that the operation of chip U1 is interfered，Chip U1 experienced interference is significantly reduced，By resistance Z1、Resistance Z2 and resistance Z3，Watt level in the power driver module of YE can be adjusted，Chip U1 can preferably be run，By diode D1、Diode D2、Diode D3 and diode D4，Amplitude limit effect is played in power driving circuit，The power drive of YE can be carried out overvoltage protection，The circuit structure of the present invention is simple，Cost is relatively low，Runnability is good，The interference of power driving circuit is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power driver module of a kind of YE that the present invention proposes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.
nullWith reference to Fig. 1，A kind of power driver module of YE，Including chip U1，The pin 22 of chip U1 connects the pin 1 of element PH2 and the pin 2 of element PH1，The pin 2 of element PH2 and the pin 1 of element PH1 are respectively connected with resistance R7，And the pin 21 of the other end of resistance R7 and chip U1 connects，The pin 3 of element PH1 connects resistance R3，And the other end connection of resistance R3 has bi-directional thyristor switch TZ1、Electric capacity C2、Resistance Z2、The pin 2 of element J1 and the pin 2 of element J2，Second end of bi-directional thyristor switch TZ1 connects electric capacity C3、The pin 4 of resistance R5 and element PH1，The other end of electric capacity C3 connects the other end having resistance R5、3rd end of bi-directional thyristor switch KZ1、Electric capacity C4、Bi-directional thyristor switch KZ2、Resistance R6、Resistance R2、Resistance R1、The other end of resistance Z2、The pin 2 of resistance Z1 and element J3，The other end of electric capacity C4 connects the other end having resistance R6、Second end of bi-directional thyristor switch KZ1 and the pin 4 of element PH2，The three-terminal link of bi-directional thyristor switch KZ1 has electric capacity C1、The other end of resistance Z1、The pin 3 of element J2、The pin 1 of element J1 and resistance R4，The other end of resistance R4 and the pin 3 of element PH2 connect，The other end of electric capacity C1 is connected with the other end of resistance R1，The pin 3 of element J3 connects the pin 1 having element J2、Resistance Z3 and the secondary coil of transformator T1，The other end of the secondary coil of resistance Z3 and transformator T1 is all connected with the pin 2 of element J3，The pin 1 of element J3 connects ports having PE，One end of the primary coil of transformator T1 connects diode D1 and diode D2，The other end of diode D1 connects element J4、Diode D4、Electric capacity C5 and electric capacity C6，And the other end ground connection of diode D1，The other end of diode D4 connects the other end of the primary coil having diode D3 and transformator T1，The other end of diode D3 connects the other end having diode D2、The other end of electric capacity C5、The other end of electric capacity C6 and high level VCC，In the present invention，By bi-directional thyristor switch TZ1、Electric capacity C3、Resistance R5、Resistance R3 and element J1 together constitutes the first driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By bi-directional thyristor switch TZ2、Electric capacity C4、Resistance R4、Resistance R5 and element J2 together constitutes the second driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By photoelectrical coupler PH1 and photoelectrical coupler PH2，Interface circuit and the second drive circuit is driven to isolate to first respectively，Avoid the first driving interface circuit and the second drive circuit that the operation of chip U1 is interfered，Chip U1 experienced interference is significantly reduced，By resistance Z1、Resistance Z2 and resistance Z3，Watt level in the power driver module of YE can be adjusted，Chip U1 can preferably be run，By diode D1、Diode D2、Diode D3 and diode D4，Amplitude limit effect is played in power driving circuit，The power drive of YE can be carried out overvoltage protection，The circuit structure of the present invention is simple，Cost is relatively low，Runnability is good，The interference of power driving circuit is little.
nullIn the present invention，Element PH1 and element PH2 all includes light emitting diode and bidirectional trigger diode，And element PH1 and element PH2 is photoelectrical coupler，Resistance Z1、Resistance Z2 and resistance Z3 is variable resistance，In the present invention，By bi-directional thyristor switch TZ1、Electric capacity C3、Resistance R5、Resistance R3 and element J1 together constitutes the first driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By bi-directional thyristor switch TZ2、Electric capacity C4、Resistance R4、Resistance R5 and element J2 together constitutes the second driving interface circuit，Can be that chip U1 provides driving，Chip can preferably be run，By photoelectrical coupler PH1 and photoelectrical coupler PH2，Interface circuit and the second drive circuit is driven to isolate to first respectively，Avoid the first driving interface circuit and the second drive circuit that the operation of chip U1 is interfered，Chip U1 experienced interference is significantly reduced，By resistance Z1、Resistance Z2 and resistance Z3，Watt level in the power driver module of YE can be adjusted，Chip U1 can preferably be run，By diode D1、Diode D2、Diode D3 and diode D4，Amplitude limit effect is played in power driving circuit，The power drive of YE can be carried out overvoltage protection，The circuit structure of the present invention is simple，Cost is relatively low，Runnability is good，The interference of power driving circuit is little.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (3)
- null1. the power driver module of a YE，Including chip U1，It is characterized in that，The pin 22 of described chip U1 connects the pin 1 of element PH2 and the pin 2 of element PH1，The pin 2 of described element PH2 and the pin 1 of element PH1 are respectively connected with resistance R7，And the pin 21 of the other end of resistance R7 and chip U1 connects，The pin 3 of described element PH1 connects resistance R3，And the other end connection of resistance R3 has bi-directional thyristor switch TZ1、Electric capacity C2、Resistance Z2、The pin 2 of element J1 and the pin 2 of element J2，Second end of described bi-directional thyristor switch TZ1 connects electric capacity C3、The pin 4 of resistance R5 and element PH1，The other end of described electric capacity C3 connects the other end having resistance R5、3rd end of bi-directional thyristor switch KZ1、Electric capacity C4、Bi-directional thyristor switch KZ2、Resistance R6、Resistance R2、Resistance R1、The other end of resistance Z2、The pin 2 of resistance Z1 and element J3，The other end of described electric capacity C4 connects the other end having resistance R6、Second end of bi-directional thyristor switch KZ1 and the pin 4 of element PH2，The three-terminal link of described bi-directional thyristor switch KZ1 has electric capacity C1、The other end of resistance Z1、The pin 3 of element J2、The pin 1 of element J1 and resistance R4，The other end of described resistance R4 and the pin 3 of element PH2 connect，The other end of described electric capacity C1 is connected with the other end of resistance R1，The pin 3 of described element J3 connects the pin 1 having element J2、Resistance Z3 and the secondary coil of transformator T1，The other end of the secondary coil of described resistance Z3 and transformator T1 is all connected with the pin 2 of element J3，The pin 1 of described element J3 connects ports having PE，One end of the primary coil of described transformator T1 connects diode D1 and diode D2，The other end of described diode D1 connects element J4、Diode D4、Electric capacity C5 and electric capacity C6，And the other end ground connection of diode D1，The other end of described diode D4 connects the other end of the primary coil having diode D3 and transformator T1，The other end of described diode D3 connects the other end having diode D2、The other end of electric capacity C5、The other end of electric capacity C6 and high level VCC.
- The power driver module of a kind of YE the most according to claim 1, it is characterised in that described element PH1 and element PH2 all includes light emitting diode and bidirectional trigger diode, and element PH1 and element PH2 is photoelectrical coupler.
- The power driver module of a kind of YE the most according to claim 1, it is characterised in that described resistance Z1, resistance Z2 and resistance Z3 are variable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583271.3A CN106015690B (en) | 2016-07-24 | 2016-07-24 | A kind of power driver module of Electric Actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610583271.3A CN106015690B (en) | 2016-07-24 | 2016-07-24 | A kind of power driver module of Electric Actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015690A true CN106015690A (en) | 2016-10-12 |
| CN106015690B CN106015690B (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610583271.3A Expired - Fee Related CN106015690B (en) | 2016-07-24 | 2016-07-24 | A kind of power driver module of Electric Actuator |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065128A (en) * | 2001-08-23 | 2003-03-05 | Denso Corp | Electromagnetic actuator drive device |
| CN102089963A (en) * | 2008-08-08 | 2011-06-08 | 宝马股份公司 | Circuit arrangement for an electric drive |
| CN202758816U (en) * | 2012-06-29 | 2013-02-27 | 天津市津达执行器有限公司 | Drive control module for contactor of electric actuator |
| CN104254899A (en) * | 2012-04-24 | 2014-12-31 | 阿尔斯通技术有限公司 | Actuator circuit for control of circuit breaker |
| CN104373235A (en) * | 2014-12-03 | 2015-02-25 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | High-voltage common rail piezoelectric actuator drive current control circuit |
| CN205978723U (en) * | 2016-07-24 | 2017-02-22 | 刘海燕 | Electric actuator's power drive module |
-
2016
- 2016-07-24 CN CN201610583271.3A patent/CN106015690B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065128A (en) * | 2001-08-23 | 2003-03-05 | Denso Corp | Electromagnetic actuator drive device |
| CN102089963A (en) * | 2008-08-08 | 2011-06-08 | 宝马股份公司 | Circuit arrangement for an electric drive |
| CN104254899A (en) * | 2012-04-24 | 2014-12-31 | 阿尔斯通技术有限公司 | Actuator circuit for control of circuit breaker |
| CN202758816U (en) * | 2012-06-29 | 2013-02-27 | 天津市津达执行器有限公司 | Drive control module for contactor of electric actuator |
| CN104373235A (en) * | 2014-12-03 | 2015-02-25 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | High-voltage common rail piezoelectric actuator drive current control circuit |
| CN205978723U (en) * | 2016-07-24 | 2017-02-22 | 刘海燕 | Electric actuator's power drive module |
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| Publication number | Publication date |
|---|---|
| CN106015690B (en) | 2018-07-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: Lvsigang Town Village in Qidong city in Jiangsu province Nantong city 226200 Patentee after: Qidong Zongheng Photoelectric Technology Co., Ltd Address before: 241300, Anhui, Wuhu province Nanling County town of waterfront court 12, 2 units, room 602 Patentee before: Liu Haiyan |
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| 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: 20180727 Termination date: 20200724 |