CN2653779Y - Door machine driving controller - Google Patents
Door machine driving controller Download PDFInfo
- Publication number
- CN2653779Y CN2653779Y CN 03250269 CN03250269U CN2653779Y CN 2653779 Y CN2653779 Y CN 2653779Y CN 03250269 CN03250269 CN 03250269 CN 03250269 U CN03250269 U CN 03250269U CN 2653779 Y CN2653779 Y CN 2653779Y
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- China
- Prior art keywords
- direct current
- dsp
- control device
- model
- driving control
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- Expired - Fee Related
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Abstract
The utility model relates to the direct current motor control technique, disclosing a door mechanism driving control device. The technical proposal of the utility model is that the door mechanism driving control device comprises a controller, a driving circuit and a direct current motor; the controller consists of a DSP and a peripheral circuit; the impulse width adjusting signal output by the DSP is connected with the inputting end of the driving circuit; the outputting end of the driving circuit is connected with the direct current motor. The beneficial effects of the utility model are high integral degree, simple peripheral circuit, high control precision, low noise, high reliability, high cost performance, and wide using foreground.
Description
Technical field
The utility model relates to the direct current machine Drive Control Technique, particularly a kind of door motor driving control device.
Background technology
In the prior art, the automatic induction door of use, subway shield door, rail vehicle door, elevator cage door etc.Its control system adopts singlechip technology more, drives high-speed electric expreess locomotive, realizes opening or closing by decelerator and transmission device.The major defect of this drive unit is, interface is many, the circuit complexity, and the components and parts instability, control precision is poor, and noise is big, and cost performance is low.
The utility model content
Technical problem to be solved in the utility model is exactly the shortcoming at above-mentioned prior art, and providing a kind of is the door machine driving control device of core with DSP.
The technical solution adopted in the utility model is, door machine driving control device comprises controller, drive circuit and direct current machine, and described controller is made up of DSP and peripheral circuit; The pulse-width signal of described DSP output is connected with the drive circuit input, and the output of drive circuit is connected with direct current machine.
The beneficial effects of the utility model are, integrated degree height, and peripheral circuit is simple, the control precision height, noise is low, reliability height, cost performance height.
Description of drawings
Fig. 1 is an embodiment circuit diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, describe the technical solution of the utility model in detail.
The utility model is with utilization of digital servo technology and door machine drive controlling.Its technical scheme is, door machine driving control device comprises controller, drive circuit and direct current machine, and described controller is made up of DSP and peripheral circuit; The pulse-width signal of described DSP output is connected with the drive circuit input, and the output of drive circuit is connected with direct current machine; Described drive circuit comprises driving interface circuit and MOS field-effect transistor drive axle; The pulse-width signal of described interface circuit input termination DSP output, its output is connected with field effect transistor gate; Described DSP model is TMS320LF2407A; Described direct current machine adopts the neodymium iron boron brshless DC motor that has the axis light photoelectric coder.
Embodiment of the present utility model sees Fig. 1, and the DSP digital signal processor adopts the TMS320LF2407A of Texas Instruments.DSP is by photoelectric isolating circuit and communication interface circuit and external communication reception instruction, the pulse-width signal of DSP output is connected with the driving interface circuit, the output of driving interface circuit is connected with field effect transistor gate, and field-effect transistor drives direct current machine and rotates, and carries out the switching of door.The operating state of direct current machine, to DSP, through analog to digital conversion, the control pulse-width signal is exported by sensor feedback, thus the operating state of control direct current machine.
The beneficial effects of the utility model are, integrated degree height, and peripheral circuit is simple, control The precision height, noise is low, reliability height, cost performance height. Be with a wide range of applications.
Claims (4)
1. door machine driving control device comprises controller, and drive circuit and direct current machine is characterized in that: described controller is made up of DSP and peripheral circuit; The pulse-width signal of described DSP output is connected with the drive circuit input, and the output of drive circuit is connected with direct current machine.
2. door machine driving control device according to claim 1, it is characterized in that: described drive circuit comprises driving interface circuit and MOS field-effect transistor drive axle; The pulse-width signal of described interface circuit input termination DSP output, its output is connected with field effect transistor gate.
3. door machine driving control device according to claim 1 and 2, it is characterized in that: described DSP model is TMS320LF2407A.
4. door machine driving control device according to claim 1 and 2, it is characterized in that: described direct current machine adopts the neodymium iron boron brshless DC motor that has the axis light photoelectric coder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250269 CN2653779Y (en) | 2003-09-09 | 2003-09-09 | Door machine driving controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03250269 CN2653779Y (en) | 2003-09-09 | 2003-09-09 | Door machine driving controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653779Y true CN2653779Y (en) | 2004-11-03 |
Family
ID=34327738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03250269 Expired - Fee Related CN2653779Y (en) | 2003-09-09 | 2003-09-09 | Door machine driving controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653779Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057565A (en) * | 2008-06-06 | 2011-05-11 | 西门子公司 | Method and device for controlling a motor |
| CN102616638A (en) * | 2012-03-14 | 2012-08-01 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Digital direct current door motor control system |
-
2003
- 2003-09-09 CN CN 03250269 patent/CN2653779Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057565A (en) * | 2008-06-06 | 2011-05-11 | 西门子公司 | Method and device for controlling a motor |
| US8421387B2 (en) | 2008-06-06 | 2013-04-16 | Siemens Aktiengesellschaft | Method and device for controlling a motor |
| CN102057565B (en) * | 2008-06-06 | 2013-11-20 | 西门子公司 | Method and device for controlling a motor |
| CN102616638A (en) * | 2012-03-14 | 2012-08-01 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Digital direct current door motor control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |