CN208820625U - A kind of Width funtion commutator generator - Google Patents
A kind of Width funtion commutator generator Download PDFInfo
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- CN208820625U CN208820625U CN201821491078.8U CN201821491078U CN208820625U CN 208820625 U CN208820625 U CN 208820625U CN 201821491078 U CN201821491078 U CN 201821491078U CN 208820625 U CN208820625 U CN 208820625U
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Abstract
The utility model discloses a kind of Width funtion commutator generators, including rectifier, brush-less permanent magnetic machine stator, brush-less permanent magnetic machine rotor, brushless excitation machine stator, brushless excitation machine rotor, shaft coupling, shunt is used on rectifier structure, two neighboring rectification module is in parallel, rectification module is installed on a heat sink, heat-conducting silicone grease is coated between rectification module and radiator, rectifier is mounted on the right side of frame upper surface, brush-less permanent magnetic machine rotor, brushless excitation machine rotor, shaft coupling is separately mounted in shaft, brush-less permanent magnetic machine rotor is set to shaft rearmost end, shaft coupling is set to Width funtion commutator generator front end, brushless excitation machine stator is located at brushless excitation machine rotor upper end, brush-less permanent magnetic machine stator is located at brush-less permanent magnetic machine rotor upper end.The utility model advantage: its structure is simple, easy to maintain, high reliablity, at low cost, while using brush-less permanent magnetic excitation, and digital governer, waveform is good, and voltage can be adjusted in a wide range.
Description
Technical field
The utility model relates to a kind of technical field of generators, more particularly to a kind of Width funtion commutator generator.
Background technique
Width pressure commutator generator is the assembly of synchronous alternating-current generator and fairing, has both overcome Traditional DC power generation
The shortcomings that machine, and the advantages of remain alternating current generator, which can be used as dc motor, electrometallurgy
The vital power supply equipment of power supply needed for refining, charging and electric propulsion of warship and engineering naval vessel.Traditional dc generator is to change
To formula, there are commutator, carbon brush manufacture Maintenance Difficulty, the service life is low, at high cost the disadvantages of.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of Width funtion commutator generator.
The utility model adopts the following technical solution: including band winding stator core, band wound rotor iron core, rectifier,
Rear bearing, shaft, brush-less permanent magnetic machine stator, brush-less permanent magnetic machine rotor, brushless excitation machine stator, brushless excitation machine rotor, shaft coupling
Device uses shunt on rectifier structure, is made of 6 pieces of rectification modules, and wherein rectification module is MDD200 module, 6 pieces of rectifications
Module is connected in a row by exchange input copper bar, direct current output copper bar, and exchange input copper bar is located at the lower section of direct current output copper bar, friendship
Stream inputs copper bar, direct current output copper installation on a heat sink, and two neighboring rectification module is in parallel, and rectification module is mounted on scattered
On hot device, heat-conducting silicone grease is coated between rectification module and radiator, cabinet combination group is fixedly installed on the right side of frame upper surface, whole
Device is flowed to be set in cabinet combination group, brush-less permanent magnetic machine rotor, brushless excitation machine rotor, shaft coupling are separately mounted in shaft, and
With shaft synchronous rotary, brush-less permanent magnetic machine rotor is set to shaft rearmost end, and shaft coupling is set to Width funtion commutator generator front end, nothing
Brush exciter stator is located at brushless excitation machine rotor upper end, and brushless excitation machine rotor is located at the front of brush-less permanent magnetic machine rotor, nothing
Brush permanent magnetism machine stator is installed lid connection with brush-less permanent magnetic machine and is bolted, and is located above brush-less permanent magnetic machine rotor.
Preferably, Width funtion commutator generator can stablize output rated power 200KW in rated speed 1800r/min,
DC voltage can change within the scope of 450~630V, while use six phase full-wave rectification technologies, greatly reduce direct current output electricity
The ripple coefficient of energy.
Preferably, the base lower surface is fixedly installed with band winding stator core, and band winding stator core lower surface is set
There is band wound rotor iron core, band winding stator core, band wound rotor iron core both ends are concordant and fixed positioned at fan, brushless exciter
It between son, and is connect with winding stator core with rectifier, band wound rotor iron core is connect with brushless excitation machine rotor.
Preferably, brushless excitation machine stator upper end is fixedly connected by bolt with rear end cap.
Preferably, rear bearing is equipped between the brush-less permanent magnetic machine rotor, brushless excitation machine rotor, rear bearing, which is mounted on, to be turned
On axis.
Preferably, the rear end of the base connect and is bolted with rear end cap, and the front end of base and drive end bearing bracket connect
It connects and is bolted.
Preferably, the inner hole of the rear end cap is mounted on brushless excitation machine stator, rear end cap and the installation of brush-less permanent magnetic machine
Lid is connected and is bolted.
Preferably, shaft coupling piece one end is connected with coupling front end, and the other end is connected with the driving disk of diesel engine.
The utility model has the advantage that: alternating current being become direct current output by rectifier, structure is simple, maintenance side
Just, high reliablity, at low cost, while brush-less permanent magnetic excitation is used, digital governer, waveform is good, and voltage can be adjusted in a wide range
Section, meets a variety of demands of client.
Detailed description of the invention
Fig. 1 is a kind of general assembly drawing of Width funtion commutator generator of the utility model.
Fig. 2 is a kind of rectifier schematic diagram of Width funtion commutator generator of the utility model.
Fig. 3 is a kind of rectification module schematic diagram of Width funtion commutator generator of the utility model.
Description of symbols: 1, drive end bearing bracket；2, fan；3, base；4, band wound stator iron core；5, band wound rotor iron
The heart；6, rectifier；7, cabinet combination group；8, brushless excitation machine stator；9, rear end cap；10, brush-less permanent magnetic machine installation lid；11, nothing
Brush permanent magnetism machine stator；12, brush-less permanent magnetic machine rotor；13, rear bearing；14, brushless excitation machine rotor；15, shaft；16, shaft coupling；
17, shaft coupling piece；18, rectification module；19, exchange input copper bar；20, direct current output copper bar；21, radiator；22, thermal conductive silicon
Rouge.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
A kind of Width funtion commutator generator, including band winding stator core (4), band wound rotor iron core (5), rectifier
(6), rear bearing (13), shaft (15), brush-less permanent magnetic machine stator (11), brush-less permanent magnetic machine rotor (12), brushless excitation machine stator
(8), brushless excitation machine rotor (14), shaft coupling (16) use shunt in rectifier (6) structure, by 6 pieces of rectification modules (18)
Composition, wherein rectification module (18) is MDD200 module, and 6 pieces of rectification modules (18) input copper bar (19), direct current output by exchange
Copper bar (20) is even in a row, exchanges and inputs the lower section that copper bar (19) are located at direct current output copper bar (20), exchange input copper bar (19),
Direct current output copper bar (20) is mounted on radiator (21), and two neighboring rectification module (18) is in parallel, rectification module (18) peace
It on radiator (21), is coated between rectification module (18) and radiator (21) heat-conducting silicone grease (22), cabinet combination group (7) is solid
Dingan County is loaded on the right side of base (3) upper surface, and rectifier (6) is set in cabinet combination group (7), brush-less permanent magnetic machine rotor (12), nothing
Brush exciter rotor (14), shaft coupling (16), fan (2) are separately mounted on shaft (15), and with shaft (15) synchronous rotary,
Brush-less permanent magnetic machine rotor (12) is set to shaft (15) rearmost end, and shaft coupling (16) is set to Width funtion commutator generator front end, brushless
Exciter stator (8) is located at brushless excitation machine rotor (14) upper end, and brushless excitation machine rotor (14) is located at brush-less permanent magnetic machine rotor
(12) front, brush-less permanent magnetic machine stator (11) connect and is bolted with brush-less permanent magnetic machine installation lid (10), and is located at
Above brush-less permanent magnetic machine rotor (12).
Preferably, Width funtion commutator generator can stablize output rated power 200KW in rated speed 1800r/min,
DC voltage can change within the scope of 450~630V, while use six phase full-wave rectification technologies, greatly reduce direct current output electricity
The ripple coefficient of energy.
Preferably, base (3) lower surface is fixedly installed with band winding stator core (4), band winding stator core (4)
Lower surface is equipped with band wound rotor iron core (5), and band winding stator core (4), band wound rotor iron core (5) both ends are concordant and are located at
It between fan (2), brushless excitation machine stator (8), and is connect with winding stator core (4) with rectifier (6), band wound rotor iron
Core (5) is connect with brushless excitation machine rotor (14).
Preferably, brushless excitation machine stator (8) upper end is fixedly connected by bolt with rear end cap (9).
Preferably, rear bearing (13) are equipped between the brush-less permanent magnetic machine rotor (12), brushless excitation machine rotor (14), after
Bearing (13) is mounted on shaft (15).
Preferably, the rear end of the base (3) connect and is bolted with rear end cap (9), the front end of base (3) with
Drive end bearing bracket (1) is connected and is bolted.
Preferably, the inner hole of the rear end cap (9) is mounted on brushless excitation machine stator (8), rear end cap (9) and it is brushless forever
Magnetomechanical installation lid (10) is connected and is bolted.
Preferably, shaft coupling piece (17) one end is connected with shaft coupling (16) front end, the driving of the other end and diesel engine
Disc connection.
The utility model is realized in this way: generator is by prime mover driven, after startup of unit, generates by remanent magnetism
Voltage provides exciting current to the magnetic field of AC exciter after rectified, and AC exciter armature voltage gradually rises, the exchange
Voltage is sent into host magnetic field after rotating rectifier rectifies, and main generator is made to establish voltage, when revolving speed is close to rated value, number
Automatic voltage regulator rises rapidly generator voltage, and by alternating-voltage stabilization in rated value.The alternating voltage passes through again
Rectifier rectification exports the DC voltage of needs.The alternating current of generator can pass through digital automatic voltage regulator simultaneously
Switching value carry out Width funtion adjusting, it is rectified at this time after DC voltage also with adjusting.
Generator in the process of running, if because of certain reason, such as: load variation, rotation speed change, each winding temperature change
Deng when generator voltage has the tendency that being raised and lowered, digital automatic voltage regulator can detect this small voltage
Deviation, and exciting current is promptly decreased or increased, maintain the end voltage approximation of generator constant.
Not limited to this, any change or replacement expected without creative work should all be covered in the utility model
Protection scope within.Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of Width funtion commutator generator, including band winding stator core (4), band wound rotor iron core (5), rectifier (6),
Rear bearing (13), shaft (15), brush-less permanent magnetic machine stator (11), brush-less permanent magnetic machine rotor (12), brushless excitation machine stator (8),
Brushless excitation machine rotor (14), shaft coupling (16), which is characterized in that use shunt in rectifier (6) structure, rectified by 6 pieces
Module (18) composition, 6 pieces of rectification modules (18) are even in a row by exchange input copper bar (19), direct current output copper bar (20), exchange
Input copper bar (19) is located at the lower section of direct current output copper bar (20), exchange input copper bar (19), direct current output copper bar (20) installation
On radiator (21), and two neighboring rectification module (18) is in parallel, and rectification module (18) is mounted on radiator (21), rectifies
It is coated between module (18) and radiator (21) heat-conducting silicone grease (22), cabinet combination group (7) is fixedly installed in base (3) upper surface
Right side, rectifier (6) are set in cabinet combination group (7), brush-less permanent magnetic machine rotor (12), brushless excitation machine rotor (14), shaft coupling
Device (16) is separately mounted on shaft (15), and brush-less permanent magnetic machine rotor (12) is set to shaft (15) rearmost end, and shaft coupling (16) is set
In Width funtion commutator generator front end, brushless excitation machine stator (8) is located at brushless excitation machine rotor (14) upper end, brushless exciter
Rotor (14) is located at the front of brush-less permanent magnetic machine rotor (12), brush-less permanent magnetic machine stator (11) and brush-less permanent magnetic machine installation lid (10)
It connects and is bolted, and be located above brush-less permanent magnetic machine rotor (12).
2. Width funtion commutator generator according to claim 1, which is characterized in that Width funtion commutator generator is at specified turn
When fast 1800r/min, output rated power 200KW can be stablized, DC voltage can change within the scope of 450~630V.
3. Width funtion commutator generator according to claim 1, which is characterized in that the fixed peace in base (3) lower surface
Equipped with band winding stator core (4), band winding stator core (4) lower surface is equipped with band wound rotor iron core (5), band wound stator
Iron core (4), band wound rotor iron core (5) both ends are concordant and between fan (2), brushless excitation machine stator (8), and with winding
Stator core (4) is connect with rectifier (6), and band wound rotor iron core (5) is connect with brushless excitation machine rotor (14).
4. Width funtion commutator generator according to claim 1, which is characterized in that on the brushless excitation machine stator (8)
End is fixedly connected by bolt with rear end cap (9).
5. Width funtion commutator generator according to claim 1, which is characterized in that the brush-less permanent magnetic machine rotor (12),
Rear bearing (13) are equipped between brushless excitation machine rotor (14), rear bearing (13) is mounted on shaft (15).
6. Width funtion commutator generator according to claim 1, which is characterized in that the inner hole of the rear end cap (9) is installed
On rear bearing (13), rear end cap (9) and brush-less permanent magnetic machine installation lid (10) are connected and are bolted.
7. Width funtion commutator generator according to claim 1, which is characterized in that shaft coupling piece (17) one end and shaft coupling
(16) front end connects, and the other end is connected with the driving disk of diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491078.8U CN208820625U (en) | 2018-09-12 | 2018-09-12 | A kind of Width funtion commutator generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821491078.8U CN208820625U (en) | 2018-09-12 | 2018-09-12 | A kind of Width funtion commutator generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820625U true CN208820625U (en) | 2019-05-03 |
Family
ID=66276807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821491078.8U Active CN208820625U (en) | 2018-09-12 | 2018-09-12 | A kind of Width funtion commutator generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113037009A (en) * | 2021-03-11 | 2021-06-25 | 芜湖宏宇汽车电子有限责任公司 | Range extender brushless generator with auxiliary starter and control method |
-
2018
- 2018-09-12 CN CN201821491078.8U patent/CN208820625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113037009A (en) * | 2021-03-11 | 2021-06-25 | 芜湖宏宇汽车电子有限责任公司 | Range extender brushless generator with auxiliary starter and control method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: Kangfu Technology Co., Ltd Address before: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee before: Fu Fu Polytron Technologies Inc |
|
| CP01 | Change in the name or title of a patent holder |