CN102963418A - Variable frequency steering driving device of three-phase motor - Google Patents
Variable frequency steering driving device of three-phase motor Download PDFInfo
- Publication number
- CN102963418A CN102963418A CN2012104356707A CN201210435670A CN102963418A CN 102963418 A CN102963418 A CN 102963418A CN 2012104356707 A CN2012104356707 A CN 2012104356707A CN 201210435670 A CN201210435670 A CN 201210435670A CN 102963418 A CN102963418 A CN 102963418A
- Authority
- CN
- China
- Prior art keywords
- electric machine
- phase electric
- steering pump
- phase motor
- variable frequency
- Prior art date
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a variable frequency steering driving device with a three-phase motor. The variable frequency steering driving device comprises the three-phase motor, a steering pump and a magnetic variable speed device, wherein the three-phase motor is connected with the power input end of the magnetic variable speed device; the powder output end of the magnetic variable speed device is connected with the driving shaft of the steering pump; and the output shaft of the three-phase motor and the driving shaft of the steering pump are positioned on a same axis. Furthermore the variable frequency steering driving device also comprises a frequency converter which is connected with the power input end of the three-phase motor; and the magnetic variable speed device is provided with a shell in a sealed structure. The innovative design of the technical scheme is as follows: the three-phase motor, the magnetic variable speed device and the steering pump are integrally designed, and the variable frequency control over the motor is realized by virtue of the frequency converter, further the control over the steering pump lift is realized, and the variable frequency steering driving device can be applicable to various working places.
Description
Technical field
The present invention is the steering pump device that a kind of three phase electric machine drives.
Background technology
Because the output of the power of motor is fixed, by motor-driven steering pump, according to the needs that use, sometimes need to change the steering pump of different lifts, in case and steering pump is changed, the drive motor that drives the steering pump running also needs to change, and this just brings dismounting, changes equal time and the lifting of pecuniary cost to the user.If can design a kind of steering pump equipment that adopts a motor just can adapt to multiple different model, size, just can well satisfy the needs of prior art.
Summary of the invention
The purpose of this invention is to provide a kind of steering pump equipment that can adapt to multiple different model, size.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of three phase electric machine frequency conversion steer-drive, comprise three phase electric machine, steering pump, magnetic change-speed box, described three phase electric machine is connected with the power intake of magnetic change-speed box, the clutch end of described magnetic change-speed box is connected with the axle drive shaft of steering pump, the output shaft of described three phase electric machine and the axle drive shaft of described steering pump are positioned on the same axis, and described magnetic variation speed utensil has the shell of hermetically-sealed construction.
Further, also comprise frequency converter, described frequency converter is connected with the power input end of three phase electric machine.
Further, the end cap of the power intake of described magnetic change-speed box is fixed on the described three phase electric machine.
Further, the end cap of the clutch end of described magnetic change-speed box is fixed on the described steering pump.
The innovative design of the technical program is, the present invention has realized three phase electric machine, magnetic change-speed box and steering pump integrated design, and realized variable frequency control to motor by frequency converter, and then realized the control to the steering pump lift, go for multiple workplace.
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 constructional drawing of the described three phase electric machine frequency conversion of embodiment of the invention steer-drive.
The specific embodiment
As shown in Figure 1, the described three phase electric machine frequency conversion of embodiment of the invention steer-drive, comprise three phase electric machine 1, steering pump 3, magnetic change-speed box 2, described three phase electric machine 1 is connected with the power intake of magnetic change-speed box 2, the clutch end of described magnetic change-speed box 2 is connected with the axle drive shaft of steering pump 3, the axle drive shaft of the output shaft of described three phase electric machine 1 and described steering pump 3 is positioned on the same axis, and described magnetic variation speed utensil has the shell of hermetically-sealed construction.
Further, also comprise frequency converter 4, described frequency converter 4 is connected with the power input end of three phase electric machine 1.
Further, the end cap of the power intake of described magnetic change-speed box 2 is fixed on the described three phase electric machine 1.
Further, the end cap of the clutch end of described magnetic change-speed box 2 is fixed on the described steering pump 3.
The innovative design of the technical program is, the present invention has realized three phase electric machine, magnetic change-speed box and steering pump integrated design, and realized variable frequency control to motor by frequency converter, and then realized the control to the steering pump lift, go for multiple workplace.
Claims (4)
1. three phase electric machine frequency conversion steer-drive, it is characterized in that, comprise three phase electric machine, steering pump, magnetic change-speed box, described three phase electric machine is connected with the power intake of magnetic change-speed box, the clutch end of described magnetic change-speed box is connected with the axle drive shaft of steering pump, the output shaft of described three phase electric machine and the axle drive shaft of described steering pump are positioned on the same axis, and described magnetic variation speed utensil has the shell of hermetically-sealed construction.
2. three phase electric machine frequency conversion steer-drive as claimed in claim 1 is characterized in that, also comprises frequency converter, and described frequency converter is connected with the power input end of three phase electric machine.
3. three phase electric machine frequency conversion steer-drive as claimed in claim 1 is characterized in that the end cap of the power intake of described magnetic change-speed box is fixed on the described three phase electric machine.
4. three phase electric machine frequency conversion steer-drive as claimed in claim 1 is characterized in that the end cap of the clutch end of described magnetic change-speed box is fixed on the described steering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356707A CN102963418A (en) | 2012-11-05 | 2012-11-05 | Variable frequency steering driving device of three-phase motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356707A CN102963418A (en) | 2012-11-05 | 2012-11-05 | Variable frequency steering driving device of three-phase motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963418A true CN102963418A (en) | 2013-03-13 |
Family
ID=47793928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104356707A Pending CN102963418A (en) | 2012-11-05 | 2012-11-05 | Variable frequency steering driving device of three-phase motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963418A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181660A (en) * | 1985-10-16 | 1987-04-29 | Ngk Insulators Ltd | A rotary magnetic-drive device |
| US5360322A (en) * | 1991-06-22 | 1994-11-01 | Alfred Teves Gmbh | Hydraulic pump driven by an electric motor |
| CN2314514Y (en) * | 1997-11-27 | 1999-04-14 | 西南交通大学 | Frequency conerting speed regulator for single phase capacitor motor/three phase motor |
| CN2487919Y (en) * | 2001-06-27 | 2002-04-24 | 季鹏凯 | Planetary gear gyromagnetic speed variator |
| CN101349337A (en) * | 2008-09-12 | 2009-01-21 | 武汉大学 | Planet wheel type two-stage electromagnetic speed variator |
| CN101440799A (en) * | 2008-12-05 | 2009-05-27 | 奇瑞汽车股份有限公司 | Steering oil pump durability test apparatus |
| CN201410892Y (en) * | 2009-02-26 | 2010-02-24 | 盐城市振翔汽车机械有限公司 | Air compressor of passenger train in city with new energy power and power steering oil-pump driving machine set |
| CN101922456A (en) * | 2010-04-16 | 2010-12-22 | 江苏大学 | Magnetic-gear high temperature-resistant high-speed magnetic pump |
| CN201730824U (en) * | 2010-07-22 | 2011-02-02 | 浙江腾宇泵阀设备有限公司 | Stainless steel magnetic transmission gear pump |
| CN202193076U (en) * | 2011-06-02 | 2012-04-18 | 重庆五洲龙新能源汽车有限公司 | Steering control system for hybrid vehicles |
-
2012
- 2012-11-05 CN CN2012104356707A patent/CN102963418A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181660A (en) * | 1985-10-16 | 1987-04-29 | Ngk Insulators Ltd | A rotary magnetic-drive device |
| US5360322A (en) * | 1991-06-22 | 1994-11-01 | Alfred Teves Gmbh | Hydraulic pump driven by an electric motor |
| CN2314514Y (en) * | 1997-11-27 | 1999-04-14 | 西南交通大学 | Frequency conerting speed regulator for single phase capacitor motor/three phase motor |
| CN2487919Y (en) * | 2001-06-27 | 2002-04-24 | 季鹏凯 | Planetary gear gyromagnetic speed variator |
| CN101349337A (en) * | 2008-09-12 | 2009-01-21 | 武汉大学 | Planet wheel type two-stage electromagnetic speed variator |
| CN101440799A (en) * | 2008-12-05 | 2009-05-27 | 奇瑞汽车股份有限公司 | Steering oil pump durability test apparatus |
| CN201410892Y (en) * | 2009-02-26 | 2010-02-24 | 盐城市振翔汽车机械有限公司 | Air compressor of passenger train in city with new energy power and power steering oil-pump driving machine set |
| CN101922456A (en) * | 2010-04-16 | 2010-12-22 | 江苏大学 | Magnetic-gear high temperature-resistant high-speed magnetic pump |
| CN201730824U (en) * | 2010-07-22 | 2011-02-02 | 浙江腾宇泵阀设备有限公司 | Stainless steel magnetic transmission gear pump |
| CN202193076U (en) * | 2011-06-02 | 2012-04-18 | 重庆五洲龙新能源汽车有限公司 | Steering control system for hybrid vehicles |
Non-Patent Citations (1)
| Title |
|---|
| 李勇等: "大力矩永磁变速器铁心损耗的理论分析与仿真计算", 《微特电机》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204248586U (en) | The transmission device of wall surface grinding machine | |
| CN102963418A (en) | Variable frequency steering driving device of three-phase motor | |
| CN203623375U (en) | Electric drive device assembly | |
| CN201956872U (en) | Stepping motor | |
| CN203382441U (en) | Direct connection motor of electric hoist | |
| CN204003301U (en) | Directional force-generating device | |
| CN203159056U (en) | Crane transmission device | |
| CN202717972U (en) | Novel reduction clutch for washing machine | |
| CN102328891A (en) | Electric forklift transmission system | |
| CN203481995U (en) | AC gear motor used for electric vehicle | |
| CN201406276Y (en) | Transmission device of cart walking part of gantry crane | |
| CN202340161U (en) | Motor containing manual brake | |
| CN203481997U (en) | DC brushless gear motor used for electric vehicle | |
| CN203491846U (en) | Switched reluctance gear motor used for electric car | |
| CN204452769U (en) | A kind of electric booster for bicycle | |
| CN202696354U (en) | Parallel type flywheel energy storage device | |
| CN203653014U (en) | Synchronous traction machine | |
| CN202923387U (en) | Driving transmission mechanism for small-sized low-speed scooters and trucks | |
| CN202326929U (en) | Assembly structure of sun wheel and planet carrier | |
| CN202798289U (en) | Motor | |
| CN102966569A (en) | Variable frequency magnetic variation speed device with three-phase motor | |
| CN203162043U (en) | Driving gear return tray mechanism of speed reducer assembly | |
| CN102758337A (en) | Novel washing machine speed reduction clutch | |
| CN201677758U (en) | Electric agricultural tricycle | |
| CN202696416U (en) | Double-speed motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |