CN102957370A - Novel stepping motor driver - Google Patents
Novel stepping motor driver Download PDFInfo
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- CN102957370A CN102957370A CN201210509361XA CN201210509361A CN102957370A CN 102957370 A CN102957370 A CN 102957370A CN 201210509361X A CN201210509361X A CN 201210509361XA CN 201210509361 A CN201210509361 A CN 201210509361A CN 102957370 A CN102957370 A CN 102957370A
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- motor driver
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Abstract
The invention discloses a novel stepping motor driver, which comprises a control module, a drive module, a storage module, a fault detection module and a stop module, wherein the drive module and the storage module are respectively connected with the control module; the drive module is respectively connected with the stop module and the fault detection module; and the fault detection module feeds information back to the stop module through a feedback module. The novel stepping motor driver can be used for automatically detecting faults in a motor, and can be stopped in time, so that danger is avoided; and simultaneously, the storage module is arranged, so that a position of the motor before stop can be stored, deviation is prevented, the defective percentage is reduced, and the production efficiency is improved.
Description
Technical field
The present invention relates to machine field, particularly relate to a kind of Microstepping Motor Driver IC.
Background technology
Stepping motor is as a kind of digital motor, it is the executive component that electric impulse signal is converted to the mechanical angle displacement, its control system is whenever sent an electric pulse here, the rotor of stepping motor just turns over a corresponding angle, the size of rotor angular displacement and rotating speed are directly proportional with number and the frequency thereof of electric pulse respectively, and synchronous with input pulse in time.Because stepping motor has the positioning accuracy height, without the position accumulated error, control is simple, is easy to realize the advantages such as open loop control, has many uses industrial.
Motor can not just operate in the magnetic balance position of mechanical angle during existing stepper motor driver fault, and there are deviation in the residing position of motor and power down front motor present position after consequently restarting, are prone to substandard products, and have certain potential safety hazard.
Summary of the invention
It is high, safe and reliable that the technical problem that the present invention mainly solves provides a kind of automaticity, can recover the Microstepping Motor Driver IC that there is offset issue in power down rear motor position.
For solving the problems of the technologies described above; the technical scheme that the present invention adopts is: a kind of Microstepping Motor Driver IC is provided; comprise control module, driver module, storage module, fault detection module and shut down module; described driver module, storage module are connected with control module respectively; described driver module is connected with shutdown module, fault detection module respectively, and described fault detection module feeds back to the shutdown module by feedback module with information.
In a preferred embodiment of the present invention, be provided with communication module, speed adjusting module and intelligent object in the described control module.
In a preferred embodiment of the present invention, described shutdown module one end is connected with alarm module.
In a preferred embodiment of the present invention, described fault detection module comprises that overvoltage fault detection module, under-voltage fault detection module, excess temperature fault detection module and over current fault detect.
The invention has the beneficial effects as follows: this Microstepping Motor Driver IC can detect the fault in the motor automatically, realizes in time shutting down, and prevents danger; owing to be provided with storage module, can preserve and shut down the front motor position simultaneously, prevent deviation; reduce defect rate, improved production efficiency.
Description of drawings
Fig. 1 is the perspective view of Microstepping Motor Driver IC one preferred embodiment of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, driver module, 2, control module, 3, fault detection module, 4, storage module, 5, shut down module, 6, feedback module, 7, alarm module.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the invention comprises:
A kind of Microstepping Motor Driver IC; comprise control module 2, driver module 1, storage module 4, fault detection module 3 and shut down module 5; described driver module 1, storage module 4 are connected with control module 2 respectively; described driver module 1 is connected with shutdown module 5, fault detection module 3 respectively, and described fault detection module 3 feeds back to information by feedback module 6 shuts down module 5.
Be provided with communication module, speed adjusting module and intelligent object in the described control module 2.Can realize remote operation by communication module.Speed adjusting module contains the fixedly current regulator of turn-off time, can make machine operation at a slow speed, fast or mix the decay Mohs, has reduced noise of motor, has improved stepping accuracy, has reduced power consumption.Can make the intelligent motor running by intelligent object, not need manual operation, greatly reduce workman's labour.
Described shutdown module 5 one ends are connected with alarm module 7.When motor occured to shut down, alarm module 7 started, and reminded the workman personnel in time to safeguard, prevented danger.
Described fault detection module 3 comprises that overvoltage fault detection module, under-voltage fault detection module, excess temperature fault detection module and over current fault detect; fault detection module 3 is the detection failure reason in time; and in time feed back to by feedback module 6 and to shut down module 5; thereby realize shutting down, safe and reliable.
Compared with prior art, this Microstepping Motor Driver IC can detect the fault in the motor automatically, realizes in time shutting down; prevent danger, owing to be provided with storage module 4, can preserve and shut down the front motor position simultaneously; prevent deviation, reduced defect rate, improved production efficiency.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. Microstepping Motor Driver IC; it is characterized in that: comprise control module, driver module, storage module, fault detection module and shut down module; described driver module, storage module are connected with control module respectively; described driver module is connected with shutdown module, fault detection module respectively, and described fault detection module feeds back to the shutdown module by feedback module with information.
2. Microstepping Motor Driver IC according to claim 1 is characterized in that: be provided with communication module, speed adjusting module and intelligent object in the described control module.
3. Microstepping Motor Driver IC according to claim 1, it is characterized in that: described shutdown module one end is connected with alarm module.
4. Microstepping Motor Driver IC according to claim 1 is characterized in that: described fault detection module comprises that overvoltage fault detection module, under-voltage fault detection module, excess temperature fault detection module and over current fault detect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509361XA CN102957370A (en) | 2012-12-04 | 2012-12-04 | Novel stepping motor driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509361XA CN102957370A (en) | 2012-12-04 | 2012-12-04 | Novel stepping motor driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102957370A true CN102957370A (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210509361XA Pending CN102957370A (en) | 2012-12-04 | 2012-12-04 | Novel stepping motor driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102957370A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320025A (en) * | 2014-10-20 | 2015-01-28 | 中山明杰自动化科技有限公司 | Four-phase eight-beat stepper motor driver with bus |
| CN104467577A (en) * | 2014-12-29 | 2015-03-25 | 常熟市九洲电器设备有限公司 | Stepper motor driver |
| CN105116335A (en) * | 2015-09-16 | 2015-12-02 | 广东威灵电机制造有限公司 | Motor online detecting device, system, and method |
| CN105229884A (en) * | 2014-04-02 | 2016-01-06 | 三菱电机株式会社 | Control device of electric motor and motor control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459922A (en) * | 2002-05-21 | 2003-12-03 | 三菱电机株式会社 | Abnormal detector for motor driving system |
| CN1510827A (en) * | 2002-12-25 | 2004-07-07 | 米奈贝阿株式会社 | Controller of step-by-step motor |
| WO2008034382A1 (en) * | 2006-09-07 | 2008-03-27 | Byd Company Limited | A stepper motor drive apparatus |
| CN201504212U (en) * | 2009-09-11 | 2010-06-09 | 深圳市雷赛机电技术开发有限公司 | Stepping driver |
| CN203166819U (en) * | 2012-12-04 | 2013-08-28 | 常州奥立思特电子有限公司 | Novel stepping motor driver |
-
2012
- 2012-12-04 CN CN201210509361XA patent/CN102957370A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459922A (en) * | 2002-05-21 | 2003-12-03 | 三菱电机株式会社 | Abnormal detector for motor driving system |
| CN1510827A (en) * | 2002-12-25 | 2004-07-07 | 米奈贝阿株式会社 | Controller of step-by-step motor |
| WO2008034382A1 (en) * | 2006-09-07 | 2008-03-27 | Byd Company Limited | A stepper motor drive apparatus |
| CN201504212U (en) * | 2009-09-11 | 2010-06-09 | 深圳市雷赛机电技术开发有限公司 | Stepping driver |
| CN203166819U (en) * | 2012-12-04 | 2013-08-28 | 常州奥立思特电子有限公司 | Novel stepping motor driver |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105229884A (en) * | 2014-04-02 | 2016-01-06 | 三菱电机株式会社 | Control device of electric motor and motor control system |
| CN105229884B (en) * | 2014-04-02 | 2018-02-23 | 三菱电机株式会社 | Control device of electric motor and motor control system |
| CN104320025A (en) * | 2014-10-20 | 2015-01-28 | 中山明杰自动化科技有限公司 | Four-phase eight-beat stepper motor driver with bus |
| CN104467577A (en) * | 2014-12-29 | 2015-03-25 | 常熟市九洲电器设备有限公司 | Stepper motor driver |
| CN105116335A (en) * | 2015-09-16 | 2015-12-02 | 广东威灵电机制造有限公司 | Motor online detecting device, system, and method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |