CN204013301U - The control device of DC servo motor - Google Patents
The control device of DC servo motor Download PDFInfo
- Publication number
- CN204013301U CN204013301U CN201420135095.3U CN201420135095U CN204013301U CN 204013301 U CN204013301 U CN 204013301U CN 201420135095 U CN201420135095 U CN 201420135095U CN 204013301 U CN204013301 U CN 204013301U
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- bridge
- control module
- terminal control
- controller
- master controller
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Abstract
The utility model discloses a kind of control device of DC servo motor, belong to DC MOTOR CONTROL technical field.The control device of DC servo motor of the present utility model comprises master controller (1), from controller (2), H bridge the first terminal control module (3), H bridge the second Terminal control module (4), H bridge the 3rd Terminal control module (5), H bridge the 4th Terminal control module (6), motor encoder detection module (7), carry out leading screw encoder detection module (8).The feature such as that the utility model compared with prior art has is simple in structure, dependable performance, control precision are high, applied widely.
Description
Technical field
The utility model belongs to DC MOTOR CONTROL technical field, in particular, belongs to a kind of control device of DC servo motor.
Background technology
In prior art, DC servo motor comprises stator, rotor core, machine shaft, servomotor winding commutator, servomotor winding, speed measuring motor winding, speed measuring motor commutator, and rotor core is laminated to be fixed on machine shaft by silicon steel punching and forms.DC servo motor receives 1 pulse, will rotate angle corresponding to 1 pulse and then realize displacement.Because DC servo motor itself possesses the function of the pulse of sending, so angle of the every rotation of DC servo motor, the pulse of respective amount is sent in capital, the pulse shaping that DC servo motor is accepted like this concord or be closed loop, system will be known and sent out how many pulses to servomotor like this, received again how many pulses returns simultaneously, so circulation just can be controlled the rotation of DC servo motor very accurately, thereby the accurate location of realizing DC servo motor, DC servo motor positioning precision can reach 0.01mm; But how to make positioning precision can reach a great problem that 0.001mm is restriction the art.
Utility model content
The utility model, in order effectively to solve above technical problem, has provided a kind of control device of DC servo motor.
The control device of a kind of DC servo motor of the present utility model, it is characterized in that, comprise master controller, from controller, H bridge the first terminal control module, H bridge the second Terminal control module, H bridge the 3rd Terminal control module, H bridge the 4th Terminal control module, motor encoder detection module, carry out leading screw encoder detection module; Wherein:
Described master controller and described H bridge the first terminal control module are electrical connected, described master controller and described H bridge the second Terminal control module are electrical connected, described master controller and described H bridge the 3rd Terminal control module are electrical connected, described master controller and described H bridge the 4th Terminal control module are electrical connected, described master controller and be describedly electrical connected from controller;
Describedly from controller and described motor encoder detection module, be electrical connected, describedly from controller and described execution leading screw encoder detection module, be electrical connected.
The feature such as that the utility model compared with prior art has is simple in structure, dependable performance, control precision are high, applied widely.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the control device of the utility model DC servo motor.
Embodiment
Preferred implementation 1
Fig. 1 is the structural representation of the control device of the utility model DC servo motor, the control device of a kind of DC servo motor of the present utility model, it is characterized in that, comprise master controller 1, from controller 2, H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6, motor encoder detection module 7, carry out leading screw encoder detection module 8; Wherein:
Master controller 1 is electrical connected with H bridge the first terminal control module 3, master controller 1 is electrical connected with H bridge the second Terminal control module 4, master controller 1 is electrical connected with H bridge the 3rd Terminal control module 5, master controller 1 is electrical connected with H bridge the 4th Terminal control module 6, master controller 1 with from controller 2, be electrical connected; H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 are connected with four inputs of DC servo motor respectively, and H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 form H bridge control group to realize the control to motor.
From controller 2 and motor encoder detection module 7, be electrical connected, from controller 2 and execution leading screw encoder detection module 8, be electrical connected.Motor encoder detection module 7, the motion conditions of carrying out leading screw 8 pairs of motor bodies of encoder detection module and controlled device detects feedback, from controller 2 motor encoder detection modules 7, the detection feedback signal of carrying out leading screw encoder detection module 8 feeds back to master controller 1 afterwards again, master controller 1 is according to from the detection feedback signal of controller 2, control object being adjusted, make H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 obtains the control implementation effect meeting the demands.
Master controller 1 and are all dsp controllers from controller 2.
Preferred implementation 2
Fig. 1 is the structural representation of the control device of the utility model DC servo motor, the control device of a kind of DC servo motor of the present utility model, it is characterized in that, comprise master controller 1, from controller 2, H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6, motor encoder detection module 7, carry out leading screw encoder detection module 8; Wherein:
Master controller 1 is electrical connected with H bridge the first terminal control module 3, master controller 1 is electrical connected with H bridge the second Terminal control module 4, master controller 1 is electrical connected with H bridge the 3rd Terminal control module 5, master controller 1 is electrical connected with H bridge the 4th Terminal control module 6, master controller 1 with from controller 2, be electrical connected; H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 are connected with four inputs of DC servo motor respectively, and H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 form H bridge control group to realize the control to motor.
From controller 2 and motor encoder detection module 7, be electrical connected, from controller 2 and execution leading screw encoder detection module 8, be electrical connected.Motor encoder detection module 7, the motion conditions of carrying out leading screw 8 pairs of motor bodies of encoder detection module and controlled device detects feedback, from controller 2 motor encoder detection modules 7, the detection feedback signal of carrying out leading screw encoder detection module 8 feeds back to master controller 1 afterwards again, master controller 1 is according to from the detection feedback signal of controller 2, control object being adjusted, make H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 obtains the control implementation effect meeting the demands.
Master controller 1 is dsp controller, from controller 2, is ARM controllers.
Preferred implementation 3
Fig. 1 is the structural representation of the control device of the utility model DC servo motor, the control device of a kind of DC servo motor of the present utility model, it is characterized in that, comprise master controller 1, from controller 2, H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6, motor encoder detection module 7, carry out leading screw encoder detection module 8; Wherein:
Master controller 1 is electrical connected with H bridge the first terminal control module 3, master controller 1 is electrical connected with H bridge the second Terminal control module 4, master controller 1 is electrical connected with H bridge the 3rd Terminal control module 5, master controller 1 is electrical connected with H bridge the 4th Terminal control module 6, master controller 1 with from controller 2, be electrical connected; H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 are connected with four inputs of DC servo motor respectively, and H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 form H bridge control group to realize the control to motor.
From controller 2 and motor encoder detection module 7, be electrical connected, from controller 2 and execution leading screw encoder detection module 8, be electrical connected.Motor encoder detection module 7, the motion conditions of carrying out leading screw 8 pairs of motor bodies of encoder detection module and controlled device detects feedback, from controller 2 motor encoder detection modules 7, the detection feedback signal of carrying out leading screw encoder detection module 8 feeds back to master controller 1 afterwards again, master controller 1 is according to from the detection feedback signal of controller 2, control object being adjusted, make H bridge the first terminal control module 3, H bridge the second Terminal control module 4, H bridge the 3rd Terminal control module 5, H bridge the 4th Terminal control module 6 obtains the control implementation effect meeting the demands.
Master controller 1 is dsp controller, from controller 2, is AVR controllers.
Claims (1)
1. the control device of a DC servo motor, it is characterized in that, comprise master controller (1), from controller (2), H bridge the first terminal control module (3), H bridge the second Terminal control module (4), H bridge the 3rd Terminal control module (5), H bridge the 4th Terminal control module (6), motor encoder detection module (7), carry out leading screw encoder detection module (8); Wherein:
Described master controller (1) is electrical connected with described H bridge the first terminal control module (3), described master controller (1) is electrical connected with described H bridge the second Terminal control module (4), described master controller (1) is electrical connected with described H bridge the 3rd Terminal control module (5), described master controller (1) is electrical connected with described H bridge the 4th Terminal control module (6), and described master controller (1) is electrical connected from controller (2) with described;
Describedly from controller (2) and described motor encoder detection module (7), be electrical connected, describedly from controller (2) and described execution leading screw encoder detection module (8), be electrical connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135095.3U CN204013301U (en) | 2014-03-24 | 2014-03-24 | The control device of DC servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135095.3U CN204013301U (en) | 2014-03-24 | 2014-03-24 | The control device of DC servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204013301U true CN204013301U (en) | 2014-12-10 |
Family
ID=52053236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135095.3U Expired - Fee Related CN204013301U (en) | 2014-03-24 | 2014-03-24 | The control device of DC servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204013301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720445A (en) * | 2021-07-16 | 2021-11-30 | 内蒙古普析通用仪器有限责任公司 | Photometer grating control mechanism based on direct current motor and encoder and driving method |
-
2014
- 2014-03-24 CN CN201420135095.3U patent/CN204013301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720445A (en) * | 2021-07-16 | 2021-11-30 | 内蒙古普析通用仪器有限责任公司 | Photometer grating control mechanism based on direct current motor and encoder and driving method |
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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 |
Granted publication date: 20141210 Termination date: 20160324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |