CN205123552U

CN205123552U - Magnetic resistance suspension motor

Info

Publication number: CN205123552U
Application number: CN201520830504.6U
Authority: CN
Inventors: 徐建宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-24
Filing date: 2015-10-24
Publication date: 2016-03-30
Anticipated expiration: 2025-10-24

Abstract

The utility model discloses a magnetic resistance suspension motor, it installs two medial surfaces at a door shape slider with two power iron cores and two superficial iron core correspondences of magnetism, and the thickness of power iron core is greater than the superficial iron core of magnetism, make into the dentate yoke of rectangle with two sides on the guide rail, the top surface of guide rail cover thickness and magnetism float iron core thickness fairly the soft iron board fuse with the guide rail, slider and guide rail suit, the yoke of two power iron cores 4 and the yoke of 8 both sides on the guide rail constitute the sharp reluctance machine of symmetry, because what two magnetism floated iron cores is less than the soft iron face, two magnetism float iron cores and float the slider under the effect of electromagnetic force with the both sides of soft iron board, float the magnetic moment that the iron core produced because the magnetic moment that the power iron core produced is greater than magnetism, thus the slider when magnetism floats again can travel forward. It is different with the magnetic suspension in the conventional meaning, simple structure, lower, the easy to carry out of cost have.

Description

Magnetic resistance floatation electric motor

Technical field

The present invention relates to a kind of magnetic resistance floatation electric motor, be specifically related to magnetic-suspension linear motor field.

Background technology

Current magnetic-suspension linear motor when elementary or secondary do not use permanent magnet, elementary or secondary all needs sets winding, and therefore complex manufacturing technology, cost are higher.

Summary of the invention

The invention provides a kind of magnetic resistance floatation electric motor, it two is all had the power iron core of 3 × N number of yoke and two magnetic with same yoke number float two medial surfaces that iron core correspondence is arranged on a door shape slide block, and two suspension iron cores are distributed in the top of two power iron cores; Guide rail two sides are made into the yoke of rectangular toothed, the yoke of guide rail yoke and power iron core distributes by 4 to 5, floats the suitable soft iron plate of iron core thickness be connected with guide rail with the guide rail soft iron plate that is connected at the end face cladding thickness of guide rail and magnetic; Slide block and guide rail suit, two power iron cores and guide rail form symmetrical linear reluctance motor, and two magnetic being positioned at both sides float the yoke of iron core lower than soft iron plate face, being powered by switching circuit of two power iron cores; Two magnetic floats iron core and is powered by regulating circuit and form Coupled Magnetic Path with soft iron plate, because two magnetic float the yoke of iron core lower than soft iron plate face, according to magnetic resistance minimum principle so two magnetic float iron core and move upward slide block floated; Due to power iron core produce magnetic moment be greater than magnetic float iron core produce magnetic moment, therefore slide block when magnetic floats again can travel forward.Due to different with the magnetic suspension on conventional meaning, have that structure is simple, cost is lower, easy to implement.

The present invention is realized by following technical scheme: a kind of magnetic resistance floatation electric motor, comprise: slide block, two rollers being distributed in the support slipper at slide block two ends, four directive wheels be distributed in slide block, correspondence are distributed in two power iron cores of slide block two medial surfaces and two magnetic float iron core, be arranged on above slide block, switching circuit, regulating circuit, the guide rail be set with slide block; It is characterized in that: described slide block is door type, the top of slide block is arranged installs switching circuit and regulating circuit groove; Two described rollers are parallel to be distributed in the two ends of slide block and can to rotate; Four described directive wheels are parallel to be between two divided into two groups and to be vertically connected on slide block inner top surface two; Two described power iron cores and two magnetic float iron core has the silicon steel sheet stack of the same specification of rectangular notch to force together formation by monolateral punching; Two power iron cores and two magnetic float iron core and all have 3 × N number of yoke, and the ratio that two power iron cores and two magnetic float the thickness of iron core is 5 to 1; The uniform coil of yoke of two power iron cores, uniform winding in the yoke that two magnetic floats iron core, two magnetic floats two medial surfaces that top that iron core is distributed in two power iron cores is fixed on slide block; Described guide rail is as body by the soft iron material of long strip type, the yoke of two side distribution rectangular toothed of guide rail, the yoke of guide rail yoke and power iron core distributes by 4 to 5, covers a layer thickness and two magnetic float the suitable soft iron plate of iron core thickness and guide rail and to be connected structure at the end face of guide rail; Slide block and guide rail sleeve are fitted together, and make that two of slide block two ends rollers contact with the surface scrolls of soft iron plate, two side Structure deformation of four directive wheels and soft iron plate.

In 3 × N number of yoke of described power iron core, uniform coil is pressed: one and four, two and five, three with six method analogize and in parallel to be connected with switching circuit; In 3 × N number of yoke that described magnetic floats iron core, uniform series connection winding is connected with voltage regulator circuit.

Good effect of the present invention

1. be different from the magnetic suspension on conventional meaning, structure is simple, cost is lower, easy to implement.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is described in further detail

Fig. 1 is structural representation of the present invention.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the B-B vertical view of Fig. 1.

In figure: 1, slide block, 2, two rollers, 3, four directive wheels, 4, two power iron cores, 4-1, coil, 5, two magnetic float iron core, 5-1, series connection winding, and 6, switching circuit, 7, regulating circuit, 8, guide rail, 8-1, soft iron plate.

Embodiment

As shown in Figure 1, 2, 3: a kind of magnetic resistance floatation electric motor, comprise: slide block 1, two rollers 2 being distributed in the support slipper 1 at slide block 1 two ends, four directive wheels 3 be distributed in slide block 1, correspondence are distributed in two power iron cores 4 of two medial surfaces of slide block 1 and two magnetic float iron core 5, be arranged on above slide block 1, switching circuit 6, regulating circuit 7, the guide rail 8 be set with slide block 1; It is characterized in that: described slide block 1 is door type, the top of slide block 1 arranges the groove installing switching circuit 6 and regulating circuit 7; Two described rollers 2 are parallel to be distributed in the two ends of slide block 1 and can to rotate; Four described directive wheels 3 are parallel to be between two divided into two groups and to be vertically connected on slide block 1 inner top surface two; Described two power iron cores 4 and two magnetic float iron core 5 has the silicon steel sheet stack of the same specification of rectangular notch to force together formation by monolateral punching; Two power iron cores 4 and two magnetic float iron core 5 and all have 3 × N number of yoke, and the ratio that two power iron cores 4 and two magnetic float the thickness of iron core 5 is 5 to 1; The uniform coil 4-1 of yoke of two power iron cores 4, uniform series connection winding 5-1 in the yoke that two magnetic floats iron core 5, two magnetic floats two medial surfaces that top that iron core 5 is distributed in two power iron cores 4 is fixed on slide block 1; Described guide rail 8 is as body by the soft iron material of long strip type, the yoke of two side distribution rectangular toothed of guide rail 8, the yoke of guide rail 8 yoke and power iron core 4 distributes by 4 to 5, covers a layer thickness and two magnetic float the suitable soft iron plate 8-1 of iron core 5 thickness and guide rail 8 and to be connected structure at the end face of guide rail 8; Slide block 1 and guide rail 8 are set in together, and make that two rollers 2 at slide block 1 two ends contact with the surface scrolls of soft iron plate 8-1, two side Structure deformation of four directive wheels 3 and soft iron plate 8-1.

As shown in Figure 3: in 3 × N number of yoke of described power iron core 4, uniform coil 4-1 presses: one and four, two and five, three with six method analogize and in parallel to be connected with switching circuit 6; Described magnetic floats series connection winding 5-1 uniform in 3 × N number of yoke of iron core 5 and is connected with regulating circuit 7.

As shown in Figure 1, 2, 3: the yoke of two described power iron cores 4 and the yoke of guide rail 8 both sides form symmetrical linear reluctance motor; The yoke of two power iron cores 4 when no power lower than the yoke of guide rail 8 both sides.

Claims

1. a magnetic resistance floatation electric motor, comprise: slide block (1), two rollers (2) being distributed in the support slipper (1) at slide block (1) two ends, four directive wheels (3) be distributed in slide block (1), correspondence are distributed in two power iron cores (4) of two medial surfaces of slide block (1) and two magnetic float iron core (5), be arranged on above slide block (1), switching circuit (6), regulating circuit (7), the guide rail (8) be set with slide block (1); It is characterized in that: described slide block (1) is door type, the top of slide block (1) arranges the groove installing switching circuit (6) and regulating circuit (7); Two described rollers (2) are parallel to be distributed in the two ends of slide block (1) and can to rotate; Four described directive wheels (3) are parallel to be between two divided into two groups and to be vertically connected on slide block (1) inner top surface two; Two described power iron cores (4) and two magnetic float iron core (5) has the silicon steel sheet stack of the same specification of rectangular notch to force together formation by monolateral punching; Two power iron cores (4) and two magnetic float iron core (5) and all have 3 × N number of yoke, and the ratio that two power iron cores (4) and two magnetic float the thickness of iron core (5) is 5 to 1; The uniform coil of yoke (4-1) of two power iron cores (4), uniform series connection winding (5-1) in the yoke that two magnetic floats iron core (5), two magnetic floats two medial surfaces that top that iron core (5) is distributed in two power iron cores (4) is fixed on slide block (1); Described guide rail (8) is as body by the soft iron material of long strip type, the yoke of two side distribution rectangular toothed of guide rail (8), the yoke of guide rail (8) yoke and power iron core (4) distributes by 4 to 5, covers a layer thickness and two magnetic float the suitable soft iron plate (8-1) of iron core (5) thickness and guide rail (8) and to be connected structure at the end face of guide rail (8); Slide block (1) and guide rail (8) are set in together, and make that two rollers (2) at slide block (1) two ends contact with the surface scrolls of soft iron plate (8-1), two side Structure deformation of four directive wheels (3) and soft iron plate (8-1).

2. magnetic resistance floatation electric motor according to claim 1, is characterized in that: coil (4-1) uniform in 3 × N number of yoke of described power iron core (4) is pressed: one and four, two and five, three with six method analogize and in parallel to be connected with switching circuit (6); Described magnetic floats series connection winding (5-1) uniform in 3 × N number of yoke of iron core (5) and is connected with regulating circuit (7).

3. magnetic resistance floatation electric motor according to claim 1, is characterized in that: the yoke of two described power iron cores (4) and the yoke of guide rail (8) both sides form symmetrical linear reluctance motor; The yoke of two power iron cores (4) when no power lower than the yoke of guide rail (8) both sides.