CN102710090B - Stackable large displacement electromagnetic loading machine and loading method therefor - Google Patents

Stackable large displacement electromagnetic loading machine and loading method therefor Download PDF

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Publication number
CN102710090B
CN102710090B CN201210184894.5A CN201210184894A CN102710090B CN 102710090 B CN102710090 B CN 102710090B CN 201210184894 A CN201210184894 A CN 201210184894A CN 102710090 B CN102710090 B CN 102710090B
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exterior loop
group
loop
coil
fixed
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CN102710090A (en
Inventor
翟崇朴
徐明龙
敬子建
卢天健
冯勃
安增勇
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Xian Jiaotong University
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Xian Jiaotong University
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Abstract

The invention discloses a stackable large displacement electromagnetic loading machine and a loading method therefor. The loading machine comprises a connection bench connected with an operation mechanism, guide columns fixed at the lower end of the connection bench and coil support frames fixed on the guide columns, wherein inner coils are wound on the coil support frames; inner cylinders are arranged within distance reserved at the external ends of the inner coils; an external coil set support frame is fixed on the outer surfaces of the inner cylinders; external coil sets are arranged on the external coil set support frame; and the plurality of guide columns and the inner cylinders are respectively connected with each other via guide column connection pieces and inner cylinder connection pieces. The loading method adopts the steps as follows: the inner coils are electrified; the positions of the inner coils are changed with the motion of the guide columns; and the upper external coil sets and the lower external coil sets of the inner coils are switched on or switched off according to practical demands. According to the invention, a high precision load can be provided for reciprocating type linear loading in a larger travel; the output load and travel of the loading machine are enlarged in a stackable manner, therefore, the loading machine has the characteristics of energy conversation, high efficiency, convenience in mounting and wide application range.

Description

A kind of stackable large displacement electromagnetic type adds carrier aircraft and loading method thereof
Technical field
The present invention relates to a kind of electromagnetic type and add carrier aircraft, be specifically related to a kind of stackable large displacement electromagnetic type and add carrier aircraft and loading method thereof.
Background technology
Add carrier aircraft and be widely used in oil exploitation engineering, space flight and aviation engineering, the start equipment of the engineering fields such as civil construction hydraulic engineering and experimental study, existing loading equipemtn mainly contains motor and hydraulic system, but still there are a lot of problems in motor and hydraulic system in the loading of the large displacement of reciprocating straight line, common electric machine is difficult to work under reciprocating load condition, although the appearance of linear electric motors and either-rotation motor can overcome a difficult problem for the large displacement loading of reciprocating straight line aspect to a certain extent, but it involves great expense, and can not provide enough power, and hydraulic system is in heat radiation, still there are a lot of problems sealing and control aspect, and bulky, install complicated.
Summary of the invention
For solving above-mentioned problems of the prior art, order of the present invention is to provide a kind of stackable large displacement electromagnetic type to add carrier aircraft and loading method thereof, can in larger stroke, for loading, reciprocating straight line provide high accuracy load, mode by stack can increase output loads and the stroke that adds carrier aircraft, there is efficient energy-saving, easy for installation, broad-spectrum feature.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of stackable large displacement electromagnetic type adds carrier aircraft, comprise the connected unit 1 being connected with actuation gear, be fixed on the lead 2 of connected unit 1 lower end, be fixed on the coil brace 3 on lead 2, interior loop 4 is wrapped on coil brace 3, apart from interior loop 4 outer end predeterminable ranges, be provided with inner core 5, on the outer wall of inner core 5, be fixed with exterior loop pack support 6, exterior loop group 7 is placed on exterior loop pack support 6, described lead 2 and inner core 5 are a plurality of, are connected respectively by lead brace 8 with inner core brace 9.
The outer end of coil groups support 6 is fixed with urceolus 11 outside, and described urceolus 11 is a plurality of, by urceolus brace 10, connects.
A kind of stackable large displacement electromagnetic type adds the loading method of carrier aircraft, logical certain electric current in interior loop 4, energising interior loop 4 upper ends make progress after the top exterior loop group 12 of some is connected a certain size electric currents can produce electromagnetic forces to the interior loop 4 being wrapped on coil brace 3, the downward bottom exterior loop group 13 in energising interior loop 4 lower ends is also connected some, a certain size, the electric current of opposite direction, and then energising interior loop 4 is produced to the direction electromagnetic force identical with top exterior loop group 12, the size of the electromagnetic force that upper and lower exterior loop group produces can according to the quantity of hot-wire coil group and wherein electrical current regulate, motion along with lead 2, interior loop 4 positions change, coil in top exterior loop group 12 and bottom exterior loop group 13 changes according to actual needs, conducting or disconnection, top exterior loop group 12 and bottom exterior loop group 13 are a part for exterior loop group 7.
Compared to the prior art, tool of the present invention has the following advantages:
1, along with the motion of lead 2, interior loop 4 positions change, the top exterior loop group 12 of interior loop 4 and bottom exterior loop group 13 change according to actual needs, conducting or disconnection, lead 2 and inner core 5 are all stackable, the quantity of exterior loop group 7, the quantity of interior loop 4 is also to change according to actual needs, the force effect that each energising interior loop 4 is subject to also can superpose, such electromagnetic type adds carrier aircraft can increase output loads and the stroke that adds carrier aircraft by the mode of stack, efficient energy-saving, easy for installation, of many uses.
2, the outer end of coil groups support 6 is fixed with urceolus 11 outside, can be fine prevent magnetic dispersion, externally coil groups 7 also has good heat sinking function simultaneously; Urceolus 11 is also stackable as required.
Accompanying drawing explanation
Fig. 1 is that electromagnetic type of the present invention adds carrier aircraft structural representation.
Fig. 2 is that electromagnetic type of the present invention adds carrier aircraft operation principle schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of stackable large displacement electromagnetic type of the present invention adds carrier aircraft, comprise the connected unit 1 being connected with actuation gear, be fixed on the lead 2 of connected unit 1 lower end, be fixed on the cylindrical linear coil support 3 on lead 2, interior loop 4 is wrapped on coil brace 3, apart from interior loop 4 outer end predeterminable ranges, be provided with inner core 5, on the outer wall of inner core 5, be fixed with exterior loop pack support 6, the outer end of coil groups support 6 is fixed with urceolus 11 outside, exterior loop pack support 6 is lattice support, exterior loop group 7 is placed on exterior loop pack support 6 according to the interval lattice of exterior loop pack support 6, described lead 2, inner core 5 and urceolus 11 are a plurality of, respectively by lead brace 8, inner core brace 9 is connected with urceolus brace 10.
As shown in Figure 2, operation principle of the present invention is: logical certain electric current in interior loop 4, energising interior loop 4 upper ends make progress after the top exterior loop group 12 of some is connected a certain size electric currents can produce electromagnetic forces to the interior loop 4 being wrapped on cylindrical linear coil support 3, the downward bottom exterior loop group 13 in energising interior loop 4 lower ends is also connected some, a certain size, the electric current of opposite direction, and then energising interior loop 4 is produced to direction 12 electromagnetic forces identical with top exterior loop group, the size of the electromagnetic force that upper and lower exterior loop group produces can according to the quantity of hot-wire coil group and wherein electrical current regulate, motion along with lead 2, interior loop 4 positions change, coil in top exterior loop group 12 and bottom exterior loop group 13 changes according to actual needs, conducting or disconnection, top exterior loop group 12 and bottom exterior loop group 13 are a part for exterior loop group 7.

Claims (1)

1. a stackable large displacement electromagnetic type adds carrier aircraft, comprise the connected unit (1) being connected with actuation gear, be fixed on the lead (2) of connected unit (1) lower end, be fixed on the coil brace (3) on lead (2), interior loop (4) is wrapped on coil brace (3), it is characterized in that: apart from interior loop (4) outer end predeterminable range, be provided with inner core (5), on the outer wall of inner core (5), be fixed with exterior loop pack support (6), exterior loop group (7) is placed on exterior loop pack support (6), described lead (2) and inner core (5) are a plurality of, by lead brace (8), be connected with inner core brace (9) respectively, the outer end of coil groups support (6) is fixed with urceolus (11) outside, and described urceolus (11) is a plurality of, by urceolus brace (10), connects, at the upper logical certain electric current of interior loop (4), energising interior loop (4) upper end makes progress after the top exterior loop group (12) of some is connected a certain size electric current can produce electromagnetic force to the interior loop (4) being wrapped on coil brace (3), the downward bottom exterior loop group (13) in energising interior loop (4) lower end is also connected some, a certain size, direction is with the contrary electric current of top energising exterior loop group, and then energising interior loop (4) is produced to direction and the identical electromagnetic force of top exterior loop group (12), the size of the electromagnetic force that upper and lower exterior loop group produces can according to the quantity of hot-wire coil group and wherein electrical current regulate, motion along with lead (2), interior loop (4) position changes, coil in top exterior loop group (12) and bottom exterior loop group (13) changes according to actual needs, conducting or disconnection, top exterior loop group (12) and bottom exterior loop group (13) are a part for exterior loop group (7).
CN201210184894.5A 2012-06-06 2012-06-06 Stackable large displacement electromagnetic loading machine and loading method therefor Active CN102710090B (en)

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CN201210184894.5A CN102710090B (en) 2012-06-06 2012-06-06 Stackable large displacement electromagnetic loading machine and loading method therefor

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CN102710090B true CN102710090B (en) 2014-12-10

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101252304B (en) * 2007-02-23 2012-02-15 株式会社东芝 Linear actuator and parts holding apparatus utilizing the same, chip welding apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3866209B2 (en) * 2003-03-18 2007-01-10 日本電産サンキョー株式会社 Linear actuator, pump device and compressor device using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101252304B (en) * 2007-02-23 2012-02-15 株式会社东芝 Linear actuator and parts holding apparatus utilizing the same, chip welding apparatus

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