CN206039175U - Servo drive - Google Patents
Servo drive Download PDFInfo
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- CN206039175U CN206039175U CN201620732078.7U CN201620732078U CN206039175U CN 206039175 U CN206039175 U CN 206039175U CN 201620732078 U CN201620732078 U CN 201620732078U CN 206039175 U CN206039175 U CN 206039175U
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Abstract
The utility model relates to a servo drive, include: the input -output process circuit, signal acquisition processing circuit, communication circuit, control drive circuit to and, treater basic circuit, its with input -output process circuit, signal acquisition processing circuit, communication circuit, the mutual communication connection of control drive circuit, power amplifier circuit, its with the mutual communication connection of control drive circuit, the power supply treatment circuit, it is thought the mode of all above -mentioned circuit power supplies and above -mentioned each circuit electricity and is connected. The utility model discloses but can realize practicing thrift the cost to the switching of difference drive type through the configuration in wide application in the servo control field of servo motor, hydrovalve.
Description
Technical field
This utility model is related to the SERVO CONTROL field of servomotor, hydraulic valve, and in particular to support various SERVO CONTROL
The servo drive of executive component.
Background technology
Testing machine experiences semicentennial development in China, has and considerable enter in terms of frame for movement and machining
Step, product type counts to multiparameter from Radix Salviae Miltiorrhizae, from static state to dynamic, including dead load tester (as draw, pressure universal testing machine,
Torsion testing machine, relaxation testing machine, persistently force the way across testing machine, creep testing machine, combined stress testing machine etc.) and dynamic load test
Machine (such as shock machine and fatigue machine etc.), all kinds of types are various, configuration servo controller function differs, without general mark
Accurate servo controller product, every kind of testing machine are both needed to configure its specific servo controller, and port number, control drive can not
Flexible configuration.The core key technology of testing machine observing and controlling part and part include force transducer, strain extensometer, servo controller
With servo valve etc., servo controller of the prior art only supports the type of single category, thereby produces various controllers,
Such as hydraulic pressure servo controller, electronic universal servo controller, hydraulic universal proportioning valve servo controller, hydraulic fold-press one
Body servo controller etc., it is not compatible, so cause certain waste.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high support of integrated level various electricity
Son, the drive dynamic control device of hydraulic actuator, may be implemented in the driving switching between different executive components.
For achieving the above object, this utility model is achieved through the following technical solutions：
A kind of servo drive, including：
Input and output process circuit, signal acquisition processing circuit, telecommunication circuit control drive circuit, and,
Processor basic circuit, itself and the input and output process circuit, signal acquisition processing circuit, telecommunication circuit, control
Drive circuit processed is in communication with each other connection；
Drive amplification circuit, which is in communication with each other with the control drive circuit and is connected；
Power supply process circuit, which thinks that the mode that all foregoing circuits are powered is electrically connected with above-mentioned each circuit.
Preferably, described servo drive, wherein,
The input and output process circuit include 4 railway digital amount input processing circuits, 4 railway digital amount output processing circuits, 2
Road Control process circuit, 1 road 3*4 matrix keyboard process circuits.
Preferably, described servo drive, wherein,
The signal acquisition processing circuit includes 2 road analog signal processing circuits, 2 road pulse signal acquisition process circuits.
Preferably, described servo drive, wherein,
The telecommunication circuit includes 1 road ether, the communication processing circuit of 1 road serial ports.
Preferably, described servo drive, wherein,
The control drive circuit includes that determining frequency determines dutycycle pwm signal, frequency conversion calibration dutycycle pwm signal, fixed frequency
Rate variable duty cycle pwm signal, the control output circuit of DA signals.
Preferably, described servo drive, wherein,
The drive amplification circuit is included to the power drive process circuit for determining frequency variable duty cycle pwm signal.
The beneficial effects of the utility model：
1st, servo drive of the present utility model adopts System Integration Methodology, supports motor, digital valve, ratio
Example valve (without amplifier), servo valve (without amplifier), proportioning valve (containing amplifier), servo valve (containing amplifier), servo electricity
The control of various SERVO CONTROL executive components such as machine drives；
2nd, achievable 2 tunnel analogue signals, 2 road pulse signal acquisitions are processed, 4 railway digital amounts are exported, 4 railway digital amounts are input into,
With Taihe county serial ports duplex communication, 2 road Controls and 1 road matrix keyboard, this utility model can be widely applied to servomotor,
The SERVO CONTROL field of hydraulic valve, it is by configuring the switching being capable of achieving to different driving type, cost-effective.
Description of the drawings
Fig. 1 is the schematic diagram for setting up isolating device between battery cell；
Wherein, 1- processors basic circuit, 2- input and output process circuits, 3- power supply process circuits, 4- signals are adopted
Collection process circuit, 5- telecommunication circuits, 6- control drive circuits, 7- drive amplification circuits.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
A kind of servo drive, refers to accompanying drawing 1, including：
Input and output process circuit 2, signal acquisition processing circuit 4, telecommunication circuit 5 control drive circuit 6, and,
Processor basic circuit 1, itself and the input and output process circuit 2, signal acquisition processing circuit 4, telecommunication circuit
5th, control drive circuit 6 and be in communication with each other connection；
Drive amplification circuit 7, which is in communication with each other with the control drive circuit 6 and is connected；
Power supply process circuit 3, which thinks that the mode that above-mentioned all circuits are powered is electrically connected with above-mentioned each circuit；For
Realization carries out producing to the alternating voltage from transformator plurality of specifications voltage after rectifying and wave-filtering for other circuits uses.
Further, the input and output process circuit 2 includes 4 railway digital amount input processing circuits, the output of 4 railway digital amounts
Process circuit, 2 road Control process circuits, 1 road 3*4 matrix keyboard process circuits.
Further, the signal acquisition processing circuit 4 includes 2 road analog signal processing circuits, 2 road pulse signal acquisitions
Process circuit.
Further, the telecommunication circuit 5 includes 1 road ether, the communication processing circuit of 1 road serial ports, carries out with host computer
Communication.
Further, the control drive circuit 6 includes that determining frequency determines dutycycle pwm signal, frequency conversion calibration dutycycle PWM
Signal, determine frequency variable duty cycle pwm signal, the control output circuit of DA signals.
Further, the drive amplification circuit 7 is included at the power drive for determining frequency variable duty cycle pwm signal
Reason circuit.
Servo drive of the present utility model adopts System Integration Methodology, supports motor, digital valve, ratio
Valve (without amplifier), servo valve (without amplifier), proportioning valve (containing amplifier), servo valve (containing amplifier), servomotor
Drive etc. the control of various SERVO CONTROL executive components；It is capable of achieving 2 tunnel analogue signals, 2 road pulse signal acquisitions process, 4 ways
The output of word amount, the input of 4 railway digital amounts, with Taihe county serial ports duplex communication, 2 road Controls and 1 road matrix keyboard, this practicality is newly
Type can be widely applied to the SERVO CONTROL field of servomotor, hydraulic valve, is capable of achieving to different driving type by configuring
Switching, it is cost-effective.
Although embodiment of the present utility model is disclosed as above, which is not restricted in description and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to and shown here as the legend with description with new.
Claims (6)
1. a kind of servo drive, including：
Input and output process circuit (2), signal acquisition processing circuit (4), telecommunication circuit (5), control drive circuit (6), and,
Processor basic circuit (1), which is with input and output process circuit (2), signal acquisition processing circuit (4), communicate electricity
Road (5), control drive circuit (6) are in communication with each other connection；
Drive amplification circuit (7), which is in communication with each other with control drive circuit (6) and is connected；
Power supply process circuit (3), which thinks that the mode that all foregoing circuits are powered is electrically connected with above-mentioned each circuit.
2. servo drive as claimed in claim 1, it is characterised in that described input and output process circuit (2) include 4 tunnels
Digital quantity input processing circuit, 4 railway digital amount output processing circuits, 2 road Control process circuits, 1 road 3*4 matrix keyboards
Process circuit.
3. servo drive as claimed in claim 1, it is characterised in that described signal acquisition processing circuit (4) include 2 tunnels
Analog signal processing circuit, 2 road pulse signal acquisition process circuits.
4. servo drive as claimed in claim 1, it is characterised in that described telecommunication circuit (5) include 1 road ether, 1 tunnel
The communication processing circuit of serial ports.
5. servo drive as claimed in claim 1, it is characterised in that described control drive circuit (6) include determining frequency
Determine dutycycle pwm signal, frequency conversion calibration dutycycle pwm signal, determine frequency variable duty cycle pwm signal, the controlled output of DA signals
Circuit.
6. servo drive as claimed in claim 5, it is characterised in that drive amplification circuit (7) are included to described
Determine the power drive process circuit of frequency variable duty cycle pwm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732078.7U CN206039175U (en) | 2016-07-13 | 2016-07-13 | Servo drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732078.7U CN206039175U (en) | 2016-07-13 | 2016-07-13 | Servo drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039175U true CN206039175U (en) | 2017-03-22 |
Family
ID=58310623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732078.7U Expired - Fee Related CN206039175U (en) | 2016-07-13 | 2016-07-13 | Servo drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065761A (en) * | 2017-06-09 | 2017-08-18 | 重庆创和科技有限公司 | A kind of driving control system of torsional fatigue test equipment |
| CN107092202A (en) * | 2017-05-18 | 2017-08-25 | 苏州铁马自动化科技有限公司 | Support the SERVO CONTROL drive device of a variety of SERVO CONTROL executive components |
| CN110618238A (en) * | 2019-09-29 | 2019-12-27 | 欧勒姆电气(珠海)有限公司 | Self-adaptive driving circuit of gas sensor |
-
2016
- 2016-07-13 CN CN201620732078.7U patent/CN206039175U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107092202A (en) * | 2017-05-18 | 2017-08-25 | 苏州铁马自动化科技有限公司 | Support the SERVO CONTROL drive device of a variety of SERVO CONTROL executive components |
| CN107065761A (en) * | 2017-06-09 | 2017-08-18 | 重庆创和科技有限公司 | A kind of driving control system of torsional fatigue test equipment |
| CN110618238A (en) * | 2019-09-29 | 2019-12-27 | 欧勒姆电气(珠海)有限公司 | Self-adaptive driving circuit of gas sensor |
| CN110618238B (en) * | 2019-09-29 | 2022-11-22 | 欧勒姆电气(珠海)有限公司 | Self-adaptive driving circuit of gas sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190713 |