CN201038982Y - A deep slot single-phase capacitance operation line motor - Google Patents
A deep slot single-phase capacitance operation line motor Download PDFInfo
- Publication number
- CN201038982Y CN201038982Y CNU2007201097673U CN200720109767U CN201038982Y CN 201038982 Y CN201038982 Y CN 201038982Y CN U2007201097673 U CNU2007201097673 U CN U2007201097673U CN 200720109767 U CN200720109767 U CN 200720109767U CN 201038982 Y CN201038982 Y CN 201038982Y
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- Prior art keywords
- elementary
- winding
- auxiliary winding
- linear motor
- primary
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- 238000004804 winding Methods 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical group [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000005461 lubrication Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000011664 signaling Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a single-phase capacitor-run linear motor. The utility model includes a primary and a compound secondary, the primary units are arranged in a interval distribution mode along a transmission line, the utility model is characterized in that: 1) 4 deep troughs are arranged on each primary iron core, the ratio of the through height and the trough wide is 6 to 12, the windings in the troughs are arranged stratifiedly; 2) a primary main winding is asymmetric with an auxiliary winding, the number of turns and the line diameter are different, the auxiliary winding is connected with a capacitor C in series, the main winding is connected in parallel with the auxiliary winding which is connected with the capacitor in series, the main winding and the auxiliary winding can further be connected with a power supply by a controllable switch; 3) the secondary can do a one-way operation opposite to the primary, and the secondary is copper iron compound structure. The linear motor can directly drive a load to operate, the structure is simple, the starting current is small, the noise is low, the efficiency is high, the lubrication is not needed, and the reliability is high. The one-way motion is in line with the requirements of a logistics transmission line, is applicable to various linear motion occasions for production and business logistics lines, in particular to supermarkets and pharmaceutical civil logistics lines.
Description
Technical field
The utility model belongs to the single-phase linear motor.Especially a kind of linear motor of deep slot single-phase capacitance operation.
Background technology
In straight-line occasions of a lot of needs such as logistics pipelines, adopt electric rotating machine to add intermediate conversion mechanisms such as sprocket wheel, belt usually and realize, the system configuration complexity, noise is big, and efficient is low, but also has problems such as lubricating pollution.
The single-phase linear motor that adopts on the logistics pipeline needs Fraquent start, and running time is extremely short, uses the linear motor of existing single-phase capacitance operation quite unfavorable.For this reason, single-phase linear motor with direct drive mode is proposed, particularly adopt the linear motor of deep slot single-phase capacitance operation: it is simple in structure, little because of its starting current again, impact little, the power factor height adds that the linear electric motors size of deep slot type structure is little, and is hour more favourable to motor space, application scenario, the stent size of fixed electrical machinery also can dwindle, and therefore can overcome above-mentioned shortcoming and the needs that satisfy unidirectional operation.
Summary of the invention
The purpose of this utility model is that a kind of deep slot single-phase capacitance operation linear motor will be provided.
Structural principle of the present utility model: this single-phase linear motor adopts the capacitance operation mode, elementary several deep trouths that has, and the winding layering is placed in the groove, by travelling-magnetic-field of elementary generation, at secondary generation induced current and electromagnetic push, drive secondary travelling forward, realize that folk prescription is to operation.
The linear motor of deep slot single-phase capacitance operation of the present utility model, comprise elementary secondary with combined type, primary unit in mode spaced apart along the pipeline setting, it is characterized in that: 1) have 4 deep trouths on each elementary iron core, its groove height is 6~12 with the ratio of groove width, and the winding layering is placed in the groove; 2) elementary main winding and auxiliary winding are asymmetric, and does not wait in the number of turn and line footpath, and auxiliary winding is serially connected with capacitor C, and the auxiliary winding after main winding and the series capacitance is in parallel, and receives power supply by gate-controlled switch; 3) secondary with respect to elementary unidirectional operation, secondary is the copper iron composite structure.
Describedly have 4 deep trouths on elementary, its groove height is 6~10 with the ratio of groove width.
Describedly have 4 deep trouths on elementary, its groove height is 8.6 with the ratio of groove width.
The linear motor of deep slot single-phase capacitance operation of the present utility model, because it is directly driving load running, simple in structure, noise is low, do not need to lubricate, efficient height, reliability height.Its one-way movement meets the requirement of logistics pipeline, is applicable in all kinds production, commercial logistics line rectilinear motion occasion, especially supermarket, the medical civilian logistics line.
Description of drawings
Fig. 1 is the structural representation of the linear motor of deep slot single-phase capacitance operation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the electric wiring sketch of motor.
Wherein:
1, elementary; 2, elementary iron core; 3, secondary; 4, hold the thing pallet; 5, position switch holding wire; 6, gate-controlled switch;
7, draw power line outward; 8, main winding; 9, auxiliary winding; 10, secondary copper; 11, secondary iron; 12, deep trouth.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the technical solution of the utility model is described specifically.
With reference to accompanying drawing.
Fig. 1, the 2nd, the linear motor embodiment of the utility model deep slot single-phase capacitance operation.It comprises elementary 1 and combined type secondary 3, it is characterized in that: 1) primary unit distributes along the pipeline guide rail and is provided with, and has 4 deep trouths 12 on each elementary iron core 2, and its groove height equals 8.6 with the ratio of groove width, and the winding layering is placed in the groove, and winding overhang adopts the BMC encapsulation; 2) the winding layering is placed in the groove, and elementary main winding 8 is asymmetric with auxiliary winding 9, and does not wait in the number of turn and line footpath, and main winding line footpath is thicker, and the number of turn is less, and several coils of layering are in series; Auxiliary winding line footpath is thinner, and the number of turn is more, and several coils of layering are in series, and both spatially differ 90 degree.The auxiliary winding crosstalk is held back and main winding and is connected to single phase poaer supply; 3) secondary 3 with respect to elementary 1 unidirectional operation, and secondary is the copper iron composite structure.By secondary copper 10 and secondary iron 11 two-layer compound; 4) auxiliary winding is serially connected with capacitor C.The 5th, the position signalling line.6 expression gate-controlled switches, when position transducer detects time plate, the gate-controlled switch conducting, elementary winding energized, collateral motion, then switch disconnects when position transducer detects less than secondary plate.The 7th, power line.
When single phase poaer supply was connected, travelling-magnetic-field of elementary generation at secondary generation induced current and electromagnetic push, drove secondary travelling forward, and can promote load and advance.
As shown in Figure 1, when this deep slot single-phase capacitance operation linear motor is applied on the logistics line, along the line install elementary 1, secondary 3 at interval and be fixed together, after position detecting device detects secondary 3 with the thing pallet 4 that holds of load, promptly connect primary source, drive secondary 3 and advance, when waiting secondary plate to advance to next time primary position, current elementary i.e. outage, next elementary connection again, the detection of position realizes with the position transducer of stationary distribution on the logistics line in addition.Elementary like this energising is successively secondaryly advanced continuously, and load is transported to the destination.Arrow is represented the collateral motion direction among the figure.Usually, secondary orbiting under guiding moves as planar annular.Compare with the application example of " electric rotating machine+belt or sprocket wheel " in the existing logistics line, this deep slot single-phase capacitance operation linear motor advantage is very outstanding, and it is easy to operate, and starting current is little, the reliability height, and noise is low, the operational efficiency height.This motor can be widely used in the similar logistics drive system equipment.
In the A-A view shown in Figure 2, be respectively equipped with main winding 10 in the rule deep trouth 12 of elementary iron core 5, auxiliary winding 11, flat secondaryly be composited by copper layer 12 and iron layer 13.In addition, auxiliary winding 11 series connection external capacitor C (not shown)s.
Fig. 3 has shown the concise and to the point electric connecting mode of motor.Auxiliary winding L2 crosstalk links with main winding L1 after holding C, receives on the power supply by gate-controlled switch K, when position transducer detects secondary plate, position signalling line 5 output signals trigger gate-controlled switch K, elementary 1 connects single phase poaer supply, secondary to arrow direction, operational excellence.
Claims (3)
1. the linear motor of a deep slot single-phase capacitance operation, comprise elementary (1) and combined type secondary (3), primary unit in mode spaced apart along the pipeline setting, it is characterized in that: 1) have 4 deep trouths (12) on each elementary iron core (2), its groove height is 6~12 with the ratio of groove width, and the winding layering is placed in the groove; 2) elementary main winding (8) is asymmetric with auxiliary winding (9), and does not wait in the number of turn and line footpath, and auxiliary winding is serially connected with capacitor C, and the auxiliary winding after main winding and the series capacitance is in parallel, and K receives power supply by gate-controlled switch; 3) secondary with respect to elementary unidirectional operation, secondary is the copper iron composite structure.
2. the linear motor of deep slot single-phase capacitance operation according to claim 1 is characterized in that having on said elementary (1) 4 deep trouths, and its groove height is 6~10 with the ratio of groove width.
3. the linear motor of deep slot single-phase capacitance operation according to claim 1 is characterized in that having on said elementary (1) 4 deep trouths, and its groove height is 8.6 with the ratio of groove width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201097673U CN201038982Y (en) | 2007-05-25 | 2007-05-25 | A deep slot single-phase capacitance operation line motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201097673U CN201038982Y (en) | 2007-05-25 | 2007-05-25 | A deep slot single-phase capacitance operation line motor |
Publications (1)
Publication Number | Publication Date |
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CN201038982Y true CN201038982Y (en) | 2008-03-19 |
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CNU2007201097673U Expired - Fee Related CN201038982Y (en) | 2007-05-25 | 2007-05-25 | A deep slot single-phase capacitance operation line motor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112513591A (en) * | 2018-06-15 | 2021-03-16 | 克朗斯股份公司 | Method and device for detecting the load of a transport element of a long-stator linear motor system |
CN113714998A (en) * | 2021-09-01 | 2021-11-30 | 煤炭科学技术研究院有限公司 | Rail robot and walking method |
-
2007
- 2007-05-25 CN CNU2007201097673U patent/CN201038982Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112513591A (en) * | 2018-06-15 | 2021-03-16 | 克朗斯股份公司 | Method and device for detecting the load of a transport element of a long-stator linear motor system |
CN112513591B (en) * | 2018-06-15 | 2022-09-09 | 克朗斯股份公司 | Method and device for detecting the load of a transport element of a long-stator linear motor system |
CN113714998A (en) * | 2021-09-01 | 2021-11-30 | 煤炭科学技术研究院有限公司 | Rail robot and walking method |
CN113714998B (en) * | 2021-09-01 | 2022-09-20 | 煤炭科学技术研究院有限公司 | Rail robot and walking method |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20100525 |