CN203574522U

CN203574522U - Two-phase four-wire commutation control and generation direct current motor

Info

Publication number: CN203574522U
Application number: CN201320744547.3U
Authority: CN
Inventors: 柳峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-25
Filing date: 2013-11-25
Publication date: 2014-04-30
Anticipated expiration: 2023-11-25

Abstract

The utility model discloses a two-phase four-wire commutation control and generation direct current motor. A stator core tooth is arranged in a shell, the stator core tooth is provided with a two-phase winding coil for a tooth cap, each phase of the two-phase winding coil is wound and connected with a two-wire end in series in a positive and negative manner, one phase of the two-wire end of the two phases winds from the outside of the stator core tooth to the inside of the stator core tooth, the other phase of the two-wire end winds from the inside of the stator core tooth to the outside of the stator core tooth, the two-phase winding coil is arranged as four wire ends A, B, C and D, and the two-phase winding coil wire ends are arranged outside the shell and connected with a controller. A shaft is arranged in the center of a rotor, the shaft is provided with an insulating cylinder, electricity collecting rings are arranged on the insulating cylinder and contacted with a brush, the excircle of the rotor is provided with generating iron cores and a permanent magnetic fixing tooth, two sides of the generating iron cores are provided with wire slots, a generating coil winds the generating cores and is connected in series to a two-phase anode-cathode wire end, the two-phase anode-cathode wire end is connected with the electricity collecting rings, permanent magnets are fixed to the permanent magnetic fixing tooth, two ends of the shaft are provided with bearings, the left end and the right end of the shell are provided with end covers, the end covers are fixed to the shell via bolts, and a Hall commutator is arranged in the center hole at the right end of the end cover or on the stator core tooth.

Description

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously

technical field:

A kind of two-phase four line traffic control commutations of the present utility model DC motor of generating simultaneously, especially a kind of when carrying machine load, the electricity generation system mechanism arranging must not power consumption, can externally send the motor of regenerative electric energy in wasted work, this motor can be applied in space shuttle, naval vessel, on pure electric automobile.

technical background:

A kind of two-phase four line traffic control commutations of the present utility model DC motor of generating simultaneously, in conjunction with the rotary electromagnetic field magnetic circuit of stator coil winding three-phase series connection method in own patent of invention technology and the generation of positive and negative series connection method, epitrochanterian electricity generation system to be reached to the electromagnetic field magnetic line of force that the energising of cutting stator winding produces with reference to the function of brushless electric machine middle controller and hall sensor, the invention technology of further studying and improving without the generation of Magnetoresistance Phenomena and idle, motor is clockwise or can not make while reversing the generating of this electricity generation system motor consume electric energy and power more and affect the operating efficiency of motor, its patent No. and denomination of invention are: the synchronous acting of 2013203348436 direct current one pole two-phase transposition motor generator, the DC motor of 2013205549355 1 kinds of brushless energy synchronous generators, the three-phase dc motor that 201320679226X can generate electricity simultaneously, 2013207297842 1 kinds of bringing onto load machines and the three-phase dc motor that can simultaneously generate electricity.

Although number of patent application: 201220167896 disclose a kind of slow-speed of revolution permanent magnet direct-drive generator circulation electric generating apparatus, but from its loop structure, probably need wasted work, since wasted work also just needs power consumption, thus with this kind of electric machine structure both wasted works of generating electricity, power consumption is incomplete technical pattern again, also just can not reach the ideal product that consumer needs.

summary of the invention:

A kind of two-phase four line traffic control commutations of the present utility model DC motor of generating simultaneously, its objective is: this motor is in the work of bringing onto load machine, and regenerative current can be accomplished externally to send for motor or electrical equipment recycling without power consumption, idle by the electricity generation system mechanism of setting.

For reaching above-mentioned purpose, a kind of two-phase four line traffic control commutations DC motor of generating simultaneously providing, in electric machine casing, to be provided with 24 groove tooth stator core tooth, in stator core tooth, there is tooth cap to be coiled into two-phase winding coil, two-phase winding coil one leaves two the end of a thread by pros-and-cons type method coiling series connection separately, in two-phase wherein one mutually two the end of a thread from the tooth of stator core tooth toward two the end of a thread being drawn around complete 12 teeth around a spaced apart stator core tooth also in tooth, another phase two the end of a thread are toward tooth, around an also same spaced apart stator core tooth, around complete 12 teeth, two the end of a thread to be drawn in the tooth of stator core tooth, the end of a thread of two-phase winding coil is spelled and is made as A, B, C, tetra-the end of a thread of D, four the end of a thread of two-phase winding coil are arranged on housing and connect controller outward and reach four the end of a thread and can switch on simultaneously and commutate, rotor center is established axle, axle is provided with insulating cylinder, poly-electricity ring is arranged on insulating cylinder to be fixed and contacts with brush, in rotor outer circle, by 2 ︰ 1 ratio settings of 24 groove tooth stator core tooth, there are 12 groove tooth generating iron core and 12 tooth permanent magnetism fixed teeth, the both sides unshakable in one's determination of generating electricity are provided with wire casing, power coil is connected into two-phase both positive and negative polarity the end of a thread on iron core around generating, and to be connected to poly-electricity ring upper, and 12 permanent magnets are fixed in permanent magnetism fixed teeth, axle two ends arrange bearing, and two ends, housing left and right arrange end cover bolt and fix, and Hall commutator is arranged on the electric machine structure in end cap right-hand member centre bore or in stator core tooth.

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to above-mentioned purpose, be that this motor can also be by the large, medium and small type motor of need to designing of user, take 24 groove tooth stator core tooth 2 of electric machine casing 1 interior setting, by the data of 4 groove teeth, reduce or add stator core tooth 2 one or more groups stator core tooth 2 that are combined into are set as one group; The teeth groove number of generating unshakable in one's determination 12 and permanent magnetism fixed teeth 13 is set by the ratio data of 2 ︰ 1 by the groove tooth data target of designed stator core tooth 2 in rotor 7 cylindricals.

Adopt after such structure, due to me, magnetic circuit from test for many years the rotation that the electromagnetic field of stator winding generation is formed by commutation has had a lot of awareness and understanding to the startup Principle of Rotating effect that drives permanent magnet rotor, and for having designed various structure graph, foundation carries out Comprehensive Correlation in conjunction with empirical data wherein, and determine that thus the several brushless DC motor configurations graphic scheme that can simultaneously generate electricity can accomplish to send regenerative electric energy under idle, again because the contrast of the magnetic circuit scheme in the structure graph of this invention technology and original structure graphic scheme is thought and is more better than original scheme, because magnetic circuit is that the rotating magnetic field forming with the NN utmost point and SS utmost point shape drives rotor on the whole cylindrical of elect magnetic field that the stator winding electrifying in this technology produces, again because on rotor in the two-phase power coil that arranges each mutually unshakable in one's determination can the whole cylindrical of elect magnetic field that the energising of cutting stator winding produces unchangeably all the time on the NN utmost point and the SS utmost point magnetic line of force of magnetic circuit, so to motor without magnetic resistance, idle, and reach the ideal effect that can send regenerative current, when motor being passed into electric current use, this motor just can reach the ideal effect of wanting.

accompanying drawing explanation:

Fig. 1 is a kind of two-phase four line traffic control commutations of the present utility model cutaway views of first specific embodiments of DC motor of generating simultaneously;

Fig. 2 is the overall structure cutaway view that a kind of two-phase four line traffic controls of the present utility model commutate in first specific embodiments of DC motor of simultaneously generating electricity;

Fig. 3 is stator in first specific embodiments of DC motor of a kind of two-phase of the present utility model four line traffic controls commutation generatings simultaneously and the tooth slot structure shape cutaway view in rotor.

specific embodiments;

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously shown in Fig. 1, in the interior 24 groove tooth stator core tooth 2 that arrange of electric machine casing 1, stator core tooth 2 is provided with tooth cap enamelled wire and is coiled into two-phase winding coil 4, two-phase winding coil 4 one leaves two the end of a thread 6 by pros-and-cons type 5 method coiling series connection separately, be in two-phase wherein one mutually two the end of a thread 6 from the tooth of stator core tooth 2 toward two the end of a thread 6 being drawn around complete 12 teeth around a spaced apart stator core tooth 2 also in tooth, another phase two the end of a thread 6 are toward tooth, around an also same spaced apart stator core tooth 2, around complete 12 teeth, two the end of a thread 6 to be drawn in the tooth of stator core tooth 2, the end of a thread 6 of two-phase winding coil 4 is spelled and is made as A, B, C, tetra-the end of a thread 6 of D, four the end of a thread 6 of two-phase winding coil are arranged on the outer connection controller of housing 1 and reach four the end of a thread 6 and can switch on simultaneously and commutate, axle 8 is established at rotor 7 centers, on axle 8, establish insulating cylinder 9, poly-electricity ring 10 is arranged on fixing can contact with brush on insulating cylinder 9, in rotor 7 cylindricals, press 2 ︰ 1 ratio setting 12 groove teeth generating, the 12 and 12 tooth permanent magnetism fixed teeth 13 unshakable in one's determination of 24 groove tooth stator core tooth 2,12 both sides unshakable in one's determination of generating electricity are provided with wire casing 14, power coil 15 is connected on poly-electricity ring 10 around being connected into two-phase both positive and negative polarity the end of a thread 16 in generating unshakable in one's determination 12, and 12 permanent magnets 17 are fixed in permanent magnetism fixed teeth 13.

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously shown in Fig. 2,, at axle 8 two ends, bearing is set, housing 1 two ends, left and right arrange end cap 18 use bolts and fix, brush 11 is fixed on the interior left end of housing 1, and Hall commutator 19 is arranged on the motor overall structure in end cap 18 right-hand member centre bores or in stator core tooth 2.

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously shown in Fig. 3, to be provided with tooth cap 3 in the stator core tooth 2 arranging in electric machine casing 1 inner circle, in rotor 7 cylindricals, by 2 ︰ 1 ratio setting 12 groove tooth generating, the 12 and 12 tooth permanent magnetism fixed teeth 13 unshakable in one's determination of 24 groove tooth stator core tooth 2,12 both sides unshakable in one's determination of generating electricity are provided with the planform of wire casing 14.

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting referring to Fig. 1, be this motor when inverse clock rotates, four the end of a thread 6 of two-phase winding coil on electric machine stator iron tooth 2 after coiling series connection walks by being with the rotation turn on process of both positive and negative polarity electric current in controller: by the negative positive A of the positive B of C of D, born; The negative positive A of B of the negative C of D just; The negative A of the negative B of the positive C of D just, progressively changes the structure of both positive and negative polarity electric current.

A kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting referring to Fig. 1, be that this electric machine stator iron tooth 2 is provided with the two-phase winding coil 4 that tooth cap 3 use enamelled wires are coiled into, after the controller conducting simultaneously both positive and negative polarity electric current of four the end of a thread 6 after series connection by connection, can produce the magnetic field shape structure of the NN utmost point and SS utmost point rotary electromagnetic field magnetic circuit 20.

A kind of two-phase four line traffic controls commutations DC motor of generating simultaneously of chatting referring to Fig. 1 Fig. 2 or Fig. 3, be that this motor can also be according to the large, medium and small type motor of need to designing of user, take 24 groove tooth stator core tooth 2 of electric machine casing 1 interior setting, by the data of 4 groove teeth, reduce or add stator core tooth 2 one or more groups stator core tooth 2 that are combined into are set as one group; The teeth groove number of generating unshakable in one's determination 12 and permanent magnetism fixed teeth 13 is set by the ratio data of 2 ︰ 1 by the groove tooth data target of designed stator core tooth 2 in rotor 7 cylindricals.

During use, by controller, motor is passed into electric current, the rotary electromagnetic field direction rotation that two-phase winding coil on this motor makes rotor produce towards the two-phase winding coil arranging under the help of Hall commutator, iron core in the two-phase generating winding coil arranging in rotor follows the NN utmost point of rotary electromagnetic field in cutting stator and the SS utmost point magnetic line of force to produce electromotive force, through the poly-outside output current of electric loop contacts brush; Certainly, two-phase both positive and negative polarity the end of a thread 16 of the two-phase generating winding coil series connection arranging in rotor is when rotor direction is different, and the electric current character of output is not identical; Two-phase both positive and negative polarity the end of a thread 16 of two-phase generating winding coil series connection be arranged on rotor direction after, two the end of a thread that two other ends that are in series connect be arranged on rotor direction before, output be direct current; Otherwise rotation may be alternating current.

Claims

1. the two-phase four line traffic control commutations DC motor of generating simultaneously, it is characterized in that: in electric machine casing (1), be provided with 24 groove tooth stator core tooth (2), stator core tooth (2) is provided with tooth cap enamelled wire and is coiled into two-phase winding coil (4), two-phase winding coil (4) one leaves two the end of a thread (6) by pros-and-cons type (5) method coiling series connection separately mutually, be in two-phase wherein one mutually two the end of a thread (6) from the tooth of stator core tooth (2) toward two the end of a thread (6) being drawn around complete 12 teeth around a spaced apart stator core tooth (2) also in tooth, another phase two the end of a thread (6) are toward tooth, around an also same spaced apart stator core tooth (2), around complete 12 teeth, two the end of a thread (6) to be drawn in the tooth of stator core tooth (2), the end of a thread (6) of two-phase winding coil (4) is spelled and is made as A, B, C, tetra-the end of a thread of D (6), four the end of a thread of two-phase winding coil (6) are arranged on the outer controller that connects of housing (1) and reach four the end of a thread (6) and can switch on simultaneously and commutate, rotor (7) center arranges axle (8), insulating cylinder (9) is set on axle (8), poly-electricity ring (10) is arranged on upper fixing can the contact with brush of insulating cylinder (9), in rotor (7) cylindrical, press 2 ︰ 1 ratio setting 12 groove teeth generating (12) and the 12 tooth permanent magnetism fixed teeth (13) unshakable in one's determination of 24 groove tooth stator core tooth (2), generating (12) both sides unshakable in one's determination are provided with wire casing (14), power coil (15) is connected on poly-electricity ring (10) around being connected into two-phase both positive and negative polarity the end of a thread (16) in generating unshakable in one's determination (12), 12 permanent magnets (17) are fixed in permanent magnetism fixed teeth (13).

2. a kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to claim 1, it is characterized in that: the two ends at axle (8) are provided with bearing, housing 1 two ends, left and right are provided with end cap (18) and fix with bolt, brush (11) is fixed on the interior left end of housing (1), and Hall commutator (19) is arranged on the motor entirety in end cap (18) right-hand member centre bore or in stator core tooth (2).

3. a kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to claim 1, it is characterized in that: in the stator core tooth (2) arranging, be provided with tooth cap (3) in electric machine casing (1) inner circle, in rotor (7) cylindrical, by 2 ︰ 1 ratio setting 12 groove tooth generating (12) and the 12 tooth permanent magnetism fixed teeth (13) unshakable in one's determination of 24 groove tooth stator core tooth (2), generating (12) both sides unshakable in one's determination are provided with the planform of wire casing (14).

4. a kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to claim 1, it is characterized in that: this motor is when inverse clock rotates, and four the end of a thread of two-phase winding coil (6) after the upper coiling series connection of electric machine stator iron tooth (2) walk by being with the rotation turn on process of both positive and negative polarity electric current in controller: negative by the negative positive A of the positive B of C of D; The negative positive A of B of the negative C of D just; The negative A of the negative B of the positive C of D just, progressively changes the structure of both positive and negative polarity electric current.

5. a kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to claim 1, it is characterized in that: this electric machine stator iron tooth (2) is provided with the two-phase winding coil (4) that tooth cap (3) is coiled into enamelled wire, after the controller conducting simultaneously both positive and negative polarity electric current of four the end of a thread (6) after series connection by connection, can produce the magnetic field shape structure of the NN utmost point and SS utmost point rotary electromagnetic field magnetic circuit (20).

6. a kind of two-phase four line traffic control commutations DC motor of generating simultaneously of chatting according to claim 1, it is characterized in that: this motor can also be according to the large, medium and small type motor of need to designing of user, take the 24 groove tooth stator core tooth (2) that arrange in electric machine casing (1), by the data of 4 groove teeth, reduce or add one or more groups stator core tooth being combined into (2) of stator core tooth (2) is set as one group; The teeth groove number of generating (12) unshakable in one's determination and permanent magnetism fixed teeth (13) is set by the ratio data of 2 ︰ 1 by the groove tooth data target of designed stator core tooth (2) in rotor (7) cylindrical.