CN102969947A - High load motor driving method - Google Patents
High load motor driving method Download PDFInfo
- Publication number
- CN102969947A CN102969947A CN2012104356478A CN201210435647A CN102969947A CN 102969947 A CN102969947 A CN 102969947A CN 2012104356478 A CN2012104356478 A CN 2012104356478A CN 201210435647 A CN201210435647 A CN 201210435647A CN 102969947 A CN102969947 A CN 102969947A
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- China
- Prior art keywords
- drive motor
- electromagnetic clutch
- signal controller
- main drive
- rotating speed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Motor And Converter Starters (AREA)
- Control Of Multiple Motors (AREA)
Abstract
Disclosed is a high load motor driving method. A device for implementing the method comprises a main drive motor, an electromagnetic clutch, a rotating speed signal controller and an auxiliary drive motor, the auxiliary drive motor and the main drive motor are connected through the electromagnetic clutch, the electromagnetic clutch is controlled to start and shut down by the rotating speed signal controller, the rotating speed signal controller is connected to a rotor of the main drive motor, the rotating speed signal controller can detect the rotating speed of the rotor of the main drive motor, when the rotating speed reaches to a set value, the rotating speed signal controller sends a shutdown signal to the electromagnetic clutch so as to shut down the electromagnetic clutch, and simultaneously the auxiliary drive motor is shut down. By means of the high load motor driving method, the auxiliary drive motor can assist in the starting of the main drive motor, particularly a method of detecting the rotating speed is utilized, so that the effect of saving electric energy is achieved, and the load of the main drive motor in an operating state is reduced.
Description
Technical field
The present invention is a kind of high capacity driving method.
Background technology
General large load motor is all relatively more difficult in the process that starts, and the motor device that has has designed auxiliary actuating apparatus, but starting effect distinguishes to some extent because of the difference of equipment, and the startup effect of some auxiliary actuating apparatus is very unstable.And the cost of present motor starting device is all higher, belongs to vulnerable equipment, uses and maintain all to have higher cost.
Summary of the invention
The purpose of this invention is to provide a kind of high capacity driving method, solve the problem of large load motor difficulty in starting.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of high capacity driving method, comprise main drive motor, electromagnetic clutch, tach signal controller and auxiliary drive motor, connect by electromagnetic clutch between described auxiliary drive motor and the main drive motor, described electromagnetic clutch is opened and closed by described tach signal controller control, described tach signal controller is connected on the rotor of described main drive motor, the tach signal controller detects the rotor speed of main drive motor, the tach signal controller sends shutdown signal to described electromagnetic clutch when rotating speed reaches set point, described electromagnetic clutch is quit work, close simultaneously described auxiliary drive motor.
This high capacity driving method assists main drive motor to start by auxiliary drive motor, particularly by detecting the mode of rotating speed, can reach the effect of saving electric energy, and has reduced the load of main drive motor under in working order.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of the described high capacity motor of the embodiment of the invention.
Embodiment
As shown in Figure 1, the described a kind of high capacity driving method of the embodiment of the invention, comprise main drive motor 1, electromagnetic clutch 3, tach signal controller 4 and auxiliary drive motor 2, connect by electromagnetic clutch 3 between described auxiliary drive motor 2 and the main drive motor 1, described electromagnetic clutch 3 is opened and closed by described tach signal controller 4 controls, described tach signal controller 4 is connected on the rotor of described main drive motor 1, tach signal controller 4 detects the rotor speed of main drive motor 1, tach signal controller 4 sends shutdown signal to described electromagnetic clutch 3 when rotating speed reaches set point, described electromagnetic clutch 3 is quit work, close simultaneously described auxiliary drive motor 2.
This high capacity driving method assists main drive motor to start by auxiliary drive motor, particularly by detecting the mode of rotating speed, can reach the effect of saving electric energy, and has reduced the load of main drive motor under in working order.
Claims (1)
1. high capacity driving method, comprise main drive motor, electromagnetic clutch, tach signal controller and auxiliary drive motor, connect by electromagnetic clutch between described auxiliary drive motor and the main drive motor, described electromagnetic clutch is opened and closed by described tach signal controller control, described tach signal controller is connected on the rotor of described main drive motor, the tach signal controller detects the rotor speed of main drive motor, the tach signal controller sends shutdown signal to described electromagnetic clutch when rotating speed reaches set point, described electromagnetic clutch is quit work, close simultaneously described auxiliary drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356478A CN102969947A (en) | 2012-11-05 | 2012-11-05 | High load motor driving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356478A CN102969947A (en) | 2012-11-05 | 2012-11-05 | High load motor driving method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102969947A true CN102969947A (en) | 2013-03-13 |
Family
ID=47799878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104356478A Pending CN102969947A (en) | 2012-11-05 | 2012-11-05 | High load motor driving method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102969947A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099640A (en) * | 1987-10-09 | 1992-03-31 | Hitachi, Ltd. | Apparatus and method for control of a spinning machine |
| JPH07278558A (en) * | 1994-04-08 | 1995-10-24 | Otto:Kk | Traverse-driving apparatus for mobile machine of coke oven |
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| CN101242152A (en) * | 2007-02-05 | 2008-08-13 | 刘跃群 | Energy-saving device and method for motor |
-
2012
- 2012-11-05 CN CN2012104356478A patent/CN102969947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099640A (en) * | 1987-10-09 | 1992-03-31 | Hitachi, Ltd. | Apparatus and method for control of a spinning machine |
| JPH07278558A (en) * | 1994-04-08 | 1995-10-24 | Otto:Kk | Traverse-driving apparatus for mobile machine of coke oven |
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| CN101242152A (en) * | 2007-02-05 | 2008-08-13 | 刘跃群 | Energy-saving device and method for motor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |