CN2541989Y - Automotive starting, generating multiplying motor - Google Patents
Automotive starting, generating multiplying motor Download PDFInfo
- Publication number
- CN2541989Y CN2541989Y CN 02208865 CN02208865U CN2541989Y CN 2541989 Y CN2541989 Y CN 2541989Y CN 02208865 CN02208865 CN 02208865 CN 02208865 U CN02208865 U CN 02208865U CN 2541989 Y CN2541989 Y CN 2541989Y
- Authority
- CN
- China
- Prior art keywords
- winding
- motor
- rotor
- stator
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a starting generating multipurpose motor for vehicles, and comprises a motor stator, a rotor, a winding, and a drive controlling circuit. The utility model is characterized in that a rotor iron core comprises two to three pairs of symmetrical permanent magnet slotted holes with slot wedge holes, cage type winding sliver holes which are arranged between permanent magnet slotted holes, a non-magnetic inner ring structure, and an axle hole structure, wherein, slivers are the starting windings when the device is used as a starter, the permanent magnet is used for a direct-current magnetic field and an alternating field of the stator and the winding to be mutually functioned when the motor is operated, and the torque is produced, a generating excitation magnetic field is provided by the permanent-magnet rotor when in generating, and the drive controlling circuit comprises a high power switch transistor, a contravariant circuit, a three-phase semi-controlled bridge commutator, and an automobile ignition switch. The utility model has the advantages of simple structure, economic practicality, good versatility, large output power, and effective effect for extending the service life of the accumulator.
Description
Technical field
The utility model relates to a kind of vehicle-mounted starting, generating multiplying motor.
Prior art
At present, the starting system of automobile and electricity generation system are finished starting and generating work respectively by motor separately.Said apparatus exists following shortcoming: 1. existing electric power system can only provide the output voltage of 1-2KW and single 14V, influences the dynamic property of vehicle; 2. two kinds of each architectonicals of motor make complicated in mechanical structure, failure rate height, maintenance difficult; 3. versatility is poor, can not adapt to each model automobile; 4. nearer apart from engine, ambient temperature is higher.
Summary of the invention
The utility model provides a kind of vehicle-mounted starting, generating multiplying motor, and it can solve high-power and many voltage gradation power supplies, the problem of starting and generating one and versatility.
The utility model is made up of motor stator, rotor, winding and Drive and Control Circuit; Motor stator, rotor winding design for sextupole, and iron core diameter is constant, and its length is according to output, input power and decide; It is sextupole 36 groove salient pole connections that the stator winding utmost point is organized connected mode mutually, and tail connects tail, a joint; The small-power Y connection; High-power star-star-delta connection Y-Y-; It is characterized in that: described stator winding pattern is the individual layer chain type, connects around connecting embedding; Described rotor assembly iron core by 2 to 3 pairs of outer ends have the slot wedge hole symmetrical permanent magnet slotted eye, alternate between above-mentioned permanent magnet slotted eye cage type winding sliver hole, non magnetic in ring and axis hole structure forms, and press to fold by the length of design and to form; On described rotor core, tangential manner is installed 4 to 6 pairs of bar shaped Nd-Fe-B permanent magnets, forms 8 to 12 utmost point p-m rotors; Described rotor core by the fusing aluminium liquid with die casting aluminium technology, form the cage type short circuit in winding ring at cage type winding, armature spindle two ends and the structure of axial two ends internal fan fan blade one, and form bipolar every magnetic, between iron core and the axle is that first utmost point is every magnetic, the adjacent notch of two magnetic patch is that second utmost point is every magnetic, carving double as two utmost points by non magnetic groove places groove to carve the hole fixed magnets every the magnetic catch, disjunction open field line loop, the N utmost point magnetic line of force of each grade of rotor passes stator core and winding and gets back to S utmost point formation closed-loop path; Starting winding when this cage type winding starts as starter on this device; The part that described motor driving shaft stretches out 30mm is a splined shaft, can be engaged on automobile axle or meshing between automobile engine crankshaft and clutch, to drive automobile engine; When being exclusively used in electric motor car,, drag vehicle to run with driving rear axle; Described Drive and Control Circuit comprises a high-power switching transistor, a PWM inverter circuit and a three-phase half controlled bridge rectifier; The base stage of described high-power switching transistor connects the storage battery anode by the driver's cabin control switch, emitter directly connects the storage battery anode, collector electrode connects the direct-flow input end of described PWM inverter circuit, and the three-phase alternating current output of described PWM inverter circuit connects the three-phase stator winding of described multiplying motor; The three-phase stator winding of described multiplying motor is connected with the input of a three-phase half controlled bridge rectifier, and the direct current output of this three-phase half controlled bridge rectifier connects accumulator jar; Described three-phase stator winding is connected with the A end by three forward diode respectively, three controllable silicon trigger ends of described three-phase half controlled bridge rectifier connect the back and constitute the K end, A, K end is the voltage-contrast of this control circuit, sampling end, can be connected with circuits for triggering, when automobile rotational speed changed, generator still can be exported specified constant voltage.
Aforesaid vehicle-mounted starting, generating multiplying motor is characterized in that: stator core is by cold rolling non-orientation, thickly is overrided to form for the silicon steel place punching of 0.35mm.
Vehicle-mounted starting, generating multiplying motor as mentioned above, it is characterized in that: the stator winding electromagnetic wire is selected high temperature resistant, the corrosion resistant of QY-1/220, the enamelled wire of class of insulation H level for use.
Vehicle-mounted starting, generating multiplying motor as mentioned above is characterized in that: rotor core is by the hot rolling non-oriented silicon steel sheet, and thickness 0.5mm presses by the length of design to laminate cast aluminium and form.
The utility model is compared with generator with traditional automobile engine has following advantage:
One. strengthen dynamic property, by original 1KW-2KW output, to present 2KW-5KW-5 output;
Two. economy: former generator, starter two-oneization is simple in structure, failure rate is low, and cost is low and be suitable for maintenance.The magnetic switch, starter relay, starting isolator and the axle that have relatively cut starter with original device are gone up helicla flute etc.Also saved former belt wheel and V-belt with belt wheel, belt drawing generator.
Three. can adapt to various automobile, the electric motor car versatility is good;
Four. when working, saved pawl utmost point winding, field winding, slip ring, carbon brush, the dynamo governor of former generator as generator, fine to the charge in batteries performance, effectively prolong three times of storage battery useful lifes.
Description of drawings
Fig. 1 is a multiplexing motor overall structure schematic diagram of the present utility model.
Fig. 2 is the stator core stamping sheet structure chart of multiplexing motor of the present utility model.
Fig. 3 is the sextupole 36 groove salient pole formulas wiring winding diagram of multiplexing motor of the present utility model.
Fig. 4 is the rotor core structure schematic diagram on the reservation correct grinding limit with two pairs of permanent magnet slotted eyes of multiplexing motor of the present utility model.
Fig. 5 is the rotor silicon sheet core structural representation behind the correct grinding with two pairs of permanent magnet slotted eyes of the multiplexing motor of the utility model.
Fig. 6 is the multiplexing motor permanent-magnet brushless generator of a utility model rotor assembly structural representation.
Fig. 7 is the Drive and Control Circuit schematic diagram of multiplexing motor of the present utility model.
Fig. 8 is the schematic diagram of the three-phase half controlled bridge rectifier circuits for triggering of the multiplexing motor of the utility model.
Embodiment
This device overall structure sees also shown in Figure 1, and wherein 1 is bearing chamber, and the 2nd, fan blade, the 3rd, stator winding, the 4th, stator cage, the 5th, stator core, the 6th, rotor core, the 7th, the rear end cap bearing chamber, the 8th, rear end cap, the 9th, motor lead-out wire binding post, the 10th, stator winding, the 11st, ball bearing, the 12nd, drive end splined shaft portion.
This apparatus multifunction rotor core punching structure is referring to Fig. 4,5, wherein 13 is to reserve the correct grinding limit, the 14th, cage type winding sliver, the 15th, permanent magnet slotted eye, the 16th, nonmagnetic substance magnetism-isolating loop, the 17th, axis hole, the 18th, slot wedge hole, the 19th, permanent magnet, the 20th, non-magnetic slot-seal, the 21st, aluminium alloy fans, the 22nd, the rotation axis of rotor.
Starting/generating multiplex machine operation principle:
Starting/generating multiplying motor passes through isolated plant-switching controller at direct current (14V:28V:14/42V), direct current is defeated by pwm circuit, the function of pwm circuit becomes direct current near sinusoidal wave electric current, voltage is upgraded to 50V, flow to starting/generating multiplex machine, this machine drags car engine start as motor work this moment.Finish the task of traditional single starter.
Starting/generating multiplying motor is finished automotive engine starter, the little tooth of motor reel front-end driven is defeated not to be separated with the automobile engine flywheel ring gear is meshing, the manipulation transforms controller, cut off the pwm circuit power supply, connect rectifier circuit, this moment, engine dragged multiplexing motor rotation as generator work, send alternating current, through the three-phase half controlled bridge rectifying pressurizer, to the system load power supply, and to charge in batteries.
So far finish the whole multiplexing functions of starting/generating multiplying motor.
Starting/generating multiplying motor structure.
For guaranteeing that automobile is when the idling during 1000-1100r/min, the generating function is sent the voltage of (14V:28V:14/42V), it is 6 utmost points that motor stator and rotor, winding make, and core length is according to output, input power and fixed series of products, the shared diameter of most of motor.Watt level is distinguished on core length.
The material of stator core: select the cold rolling non-orientation silicon steel sheet for use, trade mark DW310-35, thick 0.35 punching is overrided to form.Stator punching is referring to Fig. 2, and the method that generates oxide-film is adopted in the insulation of the sheet of silicon steel sheet.Oxidant is compressed air and steam.Oxidant: steam 0.05MPa; Air 0.02MPa.Oxidizing temperature 550-570 ℃.
Stator winding and traditional motor are much the same, and the form of only doing is improved referring to Fig. 3.
The stator winding electromagnetic wire selects that QY-1/220 is high temperature resistant, the corrosion resistant envelope curve for use.Class of insulation H level.
Stator winding three-phase sextupole, facies tract 1-5, coil span 1-4, winding commutation partial unit connecting method: salient pole connection, tail connect tail, a joint.The small-power Y connection; High-power star-star-delta connection Y-Y-.
Winding configuration: the individual layer chain type connects around connecting embedding.
The quality inspection of field frame assembly: the three-phase equilibrium of winding D.C. resistance value, winding insulation against ground resistance infinity, winding phase insulation infinity.Winding is carried out shaping, do not bump casing outward; In do not bump rotor, the above gap of 5-10mm is all arranged, guarantee good insulation performance degree and mechanical strength.
In baking oven, put into field frame assembly, the preliminary drying dehumidifying, bake out temperature is in 80-110 ℃, time 3-4 hour.
Paint-dipping process: field frame assembly insulation is put into lacquer and is flooded at+60-80 ℃, in lacquer, do not emit steam bubble till, take out the surplus lacquer of drip-dry.Flood general afternoon the first day; Be put in the baking oven after second day night and dry.
In the stator immersion oil back core thorax one by one with the gasoline cloth of doing clean the inner surface enamelled coating, smooth, paint film is thin when not influencing general assembly, gas length between stator and rotor.Bake out temperature, time are divided into three phases.Phase I low temperature+60-80 ℃, 3 hours.Second stage+100-120 ℃, 2 hours, 150 ℃ of phase III height, 3 hours.
Rotor assembly (complex function)
System is selected state's heat production rail non-oriented silicon steel sheet for use with the core material of rotor, trade mark DR265-50, and thickness 0.5mm by the rotor-core lamination that diel is stamped to form, presses folded forming by the length of design, sees punching Fig. 4.
The good rotor iron core of closed assembly is installed in the compression mod, after giving heat, carries out die casting aluminium or aluminium alloy.
The disposable multiplexing function of finishing rotor after the operation by die casting aluminium.
With the dispersed silicon steel disc of closed assembly, the aluminium liquid of fusing is its molten gluing an integral body, has certain mechanical strength.
Form by the disposable sliver of finishing the cage type winding of die casting aluminium.The manufacture method of this starting, generating multiplying motor utilizes the clout that circle sweeps away in the punching out electricity generator stator core to come punching out rotor magnetic conductor, and sweeps away clout external diameter reservation 1.5mm size correct grinding limit; This punching circumference evenly distributes, and several lay the slotted eye of permanent magnet; Punching is carried out closed assembly according to the core length of power of design generator, press, become a complete rotor conductor; Described slotted eye is loaded onto emery stick or groove sample piece is sealed notch, except that the sliver hole.The assembly of rotor magnetic conductor is installed in the cast aluminium die casting, by aluminium alloy that the magnetic conduction silicon steel sheet is molten sticking as a whole, the fan that magnet magnetic conduction two ends are formed for cooling off; After opening mold, rotor magnetic conductor assembly is hit heart perforation to two ends on lathe, be pressed into axle; On cylindrical grinder, finish grind, mill expose to several lay the slotted eye of permanent magnets till, split out the module or the emery stick that prevent that in advance liquid aluminium from flowing into; Stamping the material material on notch is aluminium sheet or the slot wedge of pressing layer glass plate;
By the disposable cage type short circuit in winding ring of finishing the rotor axial two ends of die casting aluminium, the axially formation of two ends internal fan fan blade.When this cage type is started as starter on this motor around level, serve as the function of starting winding.
The rotor assembly of this starting in a word/generating multiplying motor, by die casting equipment to the core press cast aluminium, disposable finishing outside the big function, the permanent magnet of installing on the more important function rotor core is bipolar every magnetic, exempt the magnetic pole short circuit, magnetic field is strong, guarantees starting performance and power generation performance.
Starting/generating multiplex motor control mechanism.
Switching controller, the chip of employing high-power switching transistor, GTR power switching thyristor IC technology is made a conversion and control module (noncontacting switch), begins to connect starting circuit by circuits for triggering instruction transformation controller; The back disconnects starting circuit and is transformed into the generating rectification circuit.
High-power PWM device integration module.DC power supply on the car (storage battery) has the gasoline car of 12V; The diesel vehicle of 24V; The switching controller that passes through that is used for follow-on automobile 14/42V flows to pwm circuit.
The pwm circuit service behaviour: the dc inverter of input is become near sinusoidal wave three-phase alternating current, and frequency is 300HZ, and voltage is upgraded to the 50V alternating current, is 42V after load step-down.See pwm circuit schematic diagram 7.
Generator output rectifying pressurizer integration module.
Adopt the chip of IC technology, make special-purpose integration module-three relevant control bridge rectifier of auto electric and supporting igniter module element.
The structure of three-phase half controlled bridge rectifier and operation principle.
This circuit is by three power diodes, and three crystalline substances are explained pipe and formed.Three thyristor negative electrodes link to each other, and three diode anodes link to each other, and trigger voltage has three groups, be added on the respective thyristor respectively, but three groups of trigger voltages must be synchronous with the main circuit three phase mains.Differ 120 degree each other respectively, every group of trigger voltage shifted to scope 0-180 degree, and output voltage waveforms is continuous when α＜60 ° are spent; A ° later output voltage does not add continuous when α＞60.Operation principle by the voltage-contrast of circuits for triggering, is taken a sample in view of the above, and when reaching the automobile rotational speed variation, the voltage that the height of generator output does not wait is stablized constant voltage and existed: the constant voltage of 14V system is between 14.07-14.3V.The constant voltage of 24V system is at 28V-28.3V.Two voltages (14/42V) constant voltage is at 42.5V.The automotive electrical system of any voltage system, this starting/generating multiplex machine are exported the electric of a constant voltage direct current to system, and to charge in batteries.See three-phase half controlled bridge rectification circuit schematic diagram 7.
Three-phase half controlled bridge circuits for triggering (pressurizer) adopt the technology of IC, and a special special module and the supporting use of semi-controlled bridge rectifier device are referring to Fig. 8.
Mechanical part:
One of embodiment:
Mechanical transmission course: this machine is combined on the automobile engine flywheel ring gear by motor shaft termination pinion gear teeth as starting/generating, drives generator starting; Or drive motors rotary electrification.Thereby two machine unification cancelled the belt wheel and the belt of conventional electric generators.
Two of embodiment: motor-driven end shaft extension goes out 30mm, is a splined shaft in the projecting shaft end parts, and this splined shaft is engaged on automobile axle or meshing between automobile engine crankshaft and clutch, drives automobile engine.When being exclusively used in electric motor car, drive its back axle and drag vehicle to run, car is generator when sliding, and is motor when acceleration and upward slope.
Claims (4)
1. a vehicle-mounted starting, generating multiplying motor, it is made up of motor stator, rotor, winding and Drive and Control Circuit; Motor stator, rotor winding design for sextupole, and iron core diameter is constant, and its length is according to output, input power and decide; It is sextupole 36 groove salient pole connections that the stator winding utmost point is organized connected mode mutually, and tail connects tail, a joint; The small-power Y connection; High-power star-star-delta connection Y-Y-; It is characterized in that: described stator winding pattern is the individual layer chain type, connects around connecting embedding; Described rotor core by 2 to 3 pairs of outer ends have the slot wedge hole symmetrical permanent magnet slotted eye, alternate between above-mentioned permanent magnet slotted eye cage type winding sliver hole, non magnetic in ring and axis hole structure forms, and press to fold by the length of design and to form; On described rotor core, tangential manner is installed 4 to 6 pairs of bar shaped Nd-Fe-B permanent magnets, forms 8 to 12 utmost point p-m rotors; Described rotor core by the fusing aluminium liquid with die casting aluminium technology, form the cage type short circuit in winding ring at cage type winding, armature spindle two ends and the structure of axial two ends internal fan fan blade one, and form bipolar every magnetic, between iron core and the axle is that first utmost point is every magnetic, the adjacent notch of two magnetic patch is that second utmost point is every magnetic, carving double as two utmost points by non magnetic groove places groove to carve the hole fixed magnets every the magnetic catch, disjunction open field line loop, the N utmost point magnetic line of force of each grade of rotor passes stator core and winding and gets back to S utmost point formation closed-loop path; Starting winding when this cage type winding starts as starter on this device; The part that described motor driving shaft stretches out 30mm is a splined shaft, can be engaged on automobile axle or meshing between automobile engine crankshaft and clutch, to drive automobile engine; When being exclusively used in electric motor car,, drag vehicle to run with driving rear axle; Described Drive and Control Circuit comprises a high-power switching transistor, a PWM inverter circuit and a three-phase half controlled bridge rectifier; The base stage of described high-power switching transistor connects the storage battery anode by the driver's cabin control switch, emitter directly connects the storage battery anode, collector electrode connects the direct-flow input end of described PWM inverter circuit, and the three-phase alternating current output of described PWM inverter circuit connects the three-phase stator winding of described multiplying motor; The three-phase stator winding of described multiplying motor is connected with the input of a three-phase half controlled bridge rectifier, and the direct current output of this three-phase half controlled bridge rectifier connects accumulator jar; Described three-phase stator winding is connected with the A end by three forward diode respectively, three controllable silicon trigger ends of described three-phase half controlled bridge rectifier connect the back and constitute the K end, A, K end is the voltage-contrast of this control circuit, sampling end, can be connected with circuits for triggering, when automobile rotational speed changed, generator still can be exported specified constant voltage.
2. vehicle-mounted starting as claimed in claim 1, generating multiplying motor is characterized in that: stator core is by cold rolling non-orientation, thickly is overrided to form for the silicon steel punched chip of 0.35mm.
3. vehicle-mounted starting, generating multiplying motor according to claim 1, it is characterized in that: the stator winding electromagnetic wire is selected high temperature resistant, the corrosion resistant of QY-1/220, the enamelled wire of class of insulation H level for use.
4. vehicle-mounted starting, generating multiplying motor according to claim 1 is characterized in that: rotor core is by the hot rolling non-oriented silicon steel sheet, and thickness 0.5mm presses by the length of design to laminate cast aluminium and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208865 CN2541989Y (en) | 2002-04-04 | 2002-04-04 | Automotive starting, generating multiplying motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208865 CN2541989Y (en) | 2002-04-04 | 2002-04-04 | Automotive starting, generating multiplying motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541989Y true CN2541989Y (en) | 2003-03-26 |
Family
ID=33689431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208865 Expired - Fee Related CN2541989Y (en) | 2002-04-04 | 2002-04-04 | Automotive starting, generating multiplying motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541989Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440686C (en) * | 2005-07-08 | 2008-12-03 | 山东理工大学 | Centrifugal permanent-magnet starting generating equip ment |
| CN104816625A (en) * | 2015-04-07 | 2015-08-05 | 江华 | Electric car motor and controller |
-
2002
- 2002-04-04 CN CN 02208865 patent/CN2541989Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100440686C (en) * | 2005-07-08 | 2008-12-03 | 山东理工大学 | Centrifugal permanent-magnet starting generating equip ment |
| CN104816625A (en) * | 2015-04-07 | 2015-08-05 | 江华 | Electric car motor and controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1249879C (en) | Ring starting/generator | |
| EP2677135B1 (en) | Automotive hybrid engine assist system | |
| JP5206130B2 (en) | Coil field type synchronous motor regeneration system and control method thereof | |
| US8587229B2 (en) | Method and electrical machine for braking a thermal engine of vehicle during the stop phase thereof | |
| Cai | Comparison and review of electric machines for integrated starter alternator applications | |
| CN201507352U (en) | Motor vehicle high-efficiency generating set with starting motor functions | |
| KR100727744B1 (en) | Rotary electric machine for vehicle | |
| JPS6387137A (en) | Electric source | |
| CN1842955A (en) | Starter generator for vehicle | |
| CN104242580B (en) | A kind of automobile is with variable winding starting electromotor | |
| CN100490275C (en) | Vehicle-mounted starting and generating multi-functional motor and method for manufacturing the same | |
| CN1893222A (en) | Centrifugal permanent-magnet starting generating equip ment | |
| CN2541989Y (en) | Automotive starting, generating multiplying motor | |
| JP5638465B2 (en) | Vehicle power supply system | |
| CN2728091Y (en) | Flat type permanent magnetic synchronous starting generator | |
| CN1385938A (en) | Permanent-magnet brushless generator and making method | |
| CN217135299U (en) | Permanent magnet composite system for starting and charging internal combustion engine | |
| CN106887916B (en) | The phase starting-generating all-in-one of automobile using belt driven type six | |
| CN2243738Y (en) | Brushless inductive electric power generator for automotive | |
| CN2534726Y (en) | Ring type motor | |
| CN1780109A (en) | Two-purpose apparatus for generating and starting for motor vehicle | |
| CN2378546Y (en) | Starter for vehicle | |
| CN2399885Y (en) | Automotive permanent-magnet generator | |
| CN1303164A (en) | Electric generation method and equipment for permanent-magnet electric generator of vehicle | |
| CN114687905A (en) | Permanent magnet composite system for starting and charging internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |