CN106612082A

CN106612082A - Magnetic resistance levitation motor

Info

Publication number: CN106612082A
Application number: CN201510696965.3A
Authority: CN
Inventors: 徐建宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2017-05-03

Abstract

The invention discloses a magnetic resistance levitation motor. Two power iron cores and two magnetic levitation iron cores are correspondingly arranged on two inner side surfaces of a door-shaped sliding block, and the thickness of the power iron core is larger than that of the magnetic levitation iron core; two side surfaces of a guide rail are made into rectangular toothed yokes, and the top surface covering thickness of the guide rail and the thickness of the magnetic levitation iron core are equivalent, and a soft iron plate and the guide rail are connected into a whole; the sliding block and the guide rail are sleeved, the yokes of the two power iron cores 4 and the yokes at two sides of the guide rail 8 form symmetrical linear magnetic resistance motors; as the two magnetic levitation iron cores are lower than the soft iron plate surface, under effects of an electromagnetic force on the two magnetic levitation iron cores and the two sides of the soft iron plate, the sliding block is levitated; and as the magnetic moment generated by the power iron core is larger than that generated by the magnetic levitation iron core, the sliding block can move forwardly when levitated. Different from magnetic levitation in conventional sense, the magnetic resistance levitation motor has the advantages of simple structure, low price and easy execution.

Description

Magnetic resistance floatation electric motor

Technical field

The present invention relates to a kind of magnetic resistance floatation electric motor, and in particular to magnetic-suspension linear motor field.

Background technology

In the case where primary or secondary does not use permanent magnet, primary or secondary is required to embedding current magnetic-suspension linear motor Winding is put, therefore complex manufacturing technology, cost are higher.

The content of the invention

The present invention provides a kind of magnetic resistance floatation electric motor, and it is that the power iron core that is respectively provided with 3 × N number of yoke by two and two have The floating iron core correspondence of magnetic of same yoke number is arranged on two medial surface of a door shape slide block, and two suspension iron cores are distributed in two and move The top of power iron core；The yoke that two sides of guide rail are fabricated to the yoke of rectangular toothed, guide rail yoke and power iron core is pressed into 4 Than 5 distributions, float the relatively soft iron plate of iron core thickness in the top surface cladding thickness and magnetic of guide rail and be connected the same guide rail of soft iron plate with guide rail It is connected；Slide block and guide rail are set with, and two power iron cores and guide rail constitute symmetrical linear reluctance motor, positioned at the two of both sides The yoke of the floating iron core of magnetic is less than soft iron plate face, and two power iron cores are powered by on-off circuit；Two magnetic float iron core by pressure regulation electricity Road powers with soft iron plate shape into Coupled Magnetic Path, because the yoke of the floating iron core of two magnetic is less than soft iron plate face, according to magnetic resistance minimum principle So two magnetic float iron core and move upwards and float slide block；Because the magnetic moment that power iron core is produced floats the magnetic that iron core is produced more than magnetic Square, thus slide block when magnetic is floating again can travel forward.Due to different with the magnetic suspension on conventional meaning, with simple structure, Cost is relatively low, easy to implement.

The present invention is realized by following technical scheme：A kind of magnetic resistance floatation electric motor, including：Slide block, it is distributed in slide block two ends Two rollers of support slipper, four directive wheels being distributed in slide block, correspondence are distributed in two power of two medial surface of slide block Iron core and two magnetic float iron core, are arranged on above slide block, on-off circuit, regulating circuit, the guide rail with slide block suit；It is special Levy and be：Described slide block is door type, and the top of slide block is arranged installs on-off circuit and regulating circuit groove；Described two The parallel two ends for being distributed in slide block of roller simultaneously can rotate；Four described directive wheels are parallel two-by-two to be divided into two groups and is vertically connected on cunning Block inner top surface two；Described two power iron cores and two magnetic float the silicon steel that iron core is had the same specification of rectangular notch by monolateral punching Piece overlaps together to be formed；Two power iron cores and two magnetic float iron core and all have 3 × N number of yoke, two power iron cores and two The ratio of the thickness of the floating iron core of magnetic is 5 to 1；The uniform coil of yoke of two power iron cores, two magnetic are floated in the yoke of iron core Cloth winding, two magnetic float iron core and are distributed in above two power iron cores two medial surface for being fixed on slide block；Described guide rail is By the soft iron material of long strip type as body, two sides of guide rail are distributed the yoke of rectangular toothed, guide rail yoke and power iron core Yoke by 4 to 5 distributions, cover the suitable soft iron plate of a layer thickness and the floating iron core thickness of two magnetic and guide rail in the top surface of guide rail Be connected structure；Slide block and guide rail are set in together, and contact two rollers at slide block two ends and the surface scrolls of soft iron plate, Two sides of four directive wheels and soft iron plate are in rolling contact.

Uniform coil is pressed in the 3 of described power iron core × N number of yoke：One and the method for four, two and five, three and six analogize Parallel connection is connected with on-off circuit；Uniform series connection winding and voltage regulator circuit connect in 3 × N number of yoke of the floating iron core of described magnetic Connect.

The positive effect of the present invention

1. the magnetic suspension being different from conventional meaning, simple structure, cost are relatively low, easy to implement.

Description of the drawings

The present invention is described in further detail below in conjunction with the accompanying drawings

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the A-A sectional views of Fig. 1.

Fig. 3 is the B-B top views of Fig. 1.

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

Specific embodiment

As shown in Figure 1, 2, 3：A kind of magnetic resistance floatation electric motor, including：Slide block 1, the support slipper for being distributed in the two ends of slide block 1 1 two rollers 2, four directive wheels 3 being distributed in slide block 1, correspondence are distributed in two of two medial surface of slide block 1 Power iron core 4 and two magnetic float iron core 5, are arranged on the top of slide block 1, on-off circuit 6, regulating circuit 7, with slide block 1 The guide rail 8 of suit；It is characterized in that：Described slide block 1 is door type, and the top of slide block 1 is arranged installs the He of on-off circuit 6 The groove of regulating circuit 7；Described parallel two ends for being distributed in slide block 1 of two rollers 2 simultaneously can rotate；Described four lead It is divided into two groups and is vertically connected on the inner top surface two of slide block 1 to wheel 3 is parallel two-by-two；Described two power iron cores 4 and two magnetic are floated Iron core 5 is had the silicon steel sheet stack of the same specification of rectangular notch to force together to be formed by monolateral punching；Two power iron cores 4 and two magnetic It is 5 to 1 that floating iron core 5 all has the ratio of the thickness of 3 × N number of yoke, two power iron cores 4 and the floating iron core 5 of two magnetic；Two The uniform coil 4-1 of yoke of power iron core 4, uniform series connection winding 5-1 in the yoke of the floating iron core 5 of two magnetic, two magnetic are floated Iron core 5 is distributed in two medial surface that the top of two power iron cores 4 is fixed on slide block 1；Described guide rail 8 is by long strip type Soft iron material as body, two sides of guide rail 8 are distributed the yoke of rectangular toothed, the yoke of guide rail 8 and power iron core 4 Yoke by 4 to 5 distributions, cover the suitable soft iron plate of a layer thickness and the floating thickness of iron core 5 of two magnetic in the top surface of guide rail 8 8-1 and guide rail 8 are connected structure；Slide block 1 and guide rail 8 are set in together, and make two Hes of roller 2 at the two ends of slide block 1 Two sides of the surface scrolls contact, four directive wheels 3 and soft iron plate 8-1 of soft iron plate 8-1 are in rolling contact.

As shown in Figure 3：Uniform coil 4-1 is pressed in the 3 of described power iron core 4 × N number of yoke：One and four, two and 5th, three and six method is analogized parallel connection and is connected with on-off circuit 6；It is uniform in 3 × N number of yoke of the floating iron core 5 of described magnetic Series connection winding 5-1 and regulating circuit 7 connect.

As shown in Figure 1, 2, 3：The yoke of two described power iron cores 4 and the yoke of the both sides of guide rail 8 constitute symmetrical straight line Reluctance motor；The yoke of two power iron cores 4 is in no power less than the yoke of the both sides of guide rail 8.

Claims

1. a kind of magnetic resistance floatation electric motor, including：Slide block (1), two of support slipper (1) rollings for being distributed in slide block (1) two ends Wheel (2), four directive wheels (3) being distributed in slide block (1), correspondence are distributed in two medial surface of slide block (1) Two power iron cores (4) and two magnetic float iron core (5), are arranged on above slide block (1), on-off circuit (6), tune Volt circuit (7), the guide rail (8) with slide block (1) suit；It is characterized in that：Described slide block (1) is door type, The top of slide block (1) arranges the groove for installing on-off circuit (6) and regulating circuit (7)；Two described rollers (2) The parallel two ends for being distributed in slide block (1) simultaneously can rotate；Four described directive wheels (3) two-by-two it is parallel be divided into two groups hang down It is direct-connected to be connected on slide block (1) inner top surface two；Described two power iron cores (4) and the floating iron core (5) of two magnetic by The silicon steel sheet stack that monolateral punching has the same specification of rectangular notch forces together to be formed；Two power iron cores (4) and two magnetic are floated Iron core (5) all has 3 × N number of yoke, and two power iron cores (4) and two magnetic float the ratio of the thickness of iron core (5) For 5 to 1；The uniform coil of the yoke (4-1) of two power iron cores (4), two magnetic are floated in the yoke of iron core (5) Cloth series connection winding (5-1), the floating iron core (5) of two magnetic is distributed in above two power iron cores (4) and is fixed on slide block (1) Two medial surface；Described guide rail (8) is as body, two sides of guide rail (8) by the soft iron material of long strip type The yoke of the yoke of EDS maps rectangular toothed, guide rail (8) yoke and power iron core (4) is distributed by 4 to 5, in guide rail (8) top surface covers a layer thickness and two magnetic float the suitable soft iron plate (8-1) of iron core (5) thickness and guide rail (8) Be connected structure；Slide block (1) and guide rail (8) are set in together, and make two rollers (2) at slide block (1) two ends Roll with two sides of the surface scrolls contact, four directive wheels (3) and soft iron plate (8-1) of soft iron plate (8-1) Contact.

2. magnetic resistance floatation electric motor according to claim 1, it is characterised in that：The 3 of described power iron core (4) × N number of Uniform coil (4-1) is pressed in yoke：One and the method for four, two and five, three and six analogize in parallel with on-off circuit (6) Connection；Uniform series connection winding (5-1) and regulating circuit (7) in 3 × N number of yoke of the floating iron core (5) of described magnetic Connection.

3. magnetic resistance floatation electric motor according to claim 1, it is characterised in that：The yoke of two described power iron cores (4) Symmetrical linear reluctance motor is constituted with the yoke of guide rail (8) both sides；The yoke of two power iron cores (4) is in no power When less than guide rail (8) both sides yoke.