CN1780109B - Two-purpose apparatus for generating and starting for motor vehicle - Google Patents
Two-purpose apparatus for generating and starting for motor vehicle Download PDFInfo
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- CN1780109B CN1780109B CN2004100363548A CN200410036354A CN1780109B CN 1780109 B CN1780109 B CN 1780109B CN 2004100363548 A CN2004100363548 A CN 2004100363548A CN 200410036354 A CN200410036354 A CN 200410036354A CN 1780109 B CN1780109 B CN 1780109B
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- purpose machine
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- driven wheel
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Abstract
A two-purpose machine of motor-driven vehicle for both electric generation and starting engine is composed of stator, rotor, a drive gear for driving engine, a drive wheel for electric generator, electromagnetic clutch, and an electric controller consisting of starting switches, electromagnetic switch, voltage regulator for generating electricity, charging and outputting current and rectifier forcharging and generating electricity.
Description
Technical field
The present invention relates to the actuating motor that automobile engine is used, is that a kind of motor vehicle with generating and start-up function generates electricity, starts dual-purpose machine (starter) specifically.
Background technology
As everyone knows, the electric part of automobile or the above motor vehicle of other four-wheels has two crucial motors, and one is the generator of being responsible for power supply specially, and another is a starter (actuating motor or motor) of being responsible for the vehicle launch starting.At present, automobile comprises that the generator of car mostly adopts alternating current generator, alternating current generator mainly is made up of stator (winding) and rotor (winding) two parts, the threephase stator winding according to each other 120 the degree angles be distributed on the housing, rotor is made up of winding and corresponding two magnetic pole pawls, when the rotor winding is connected the DC power supply of automobile storage battery by excitation, two magnetic pole claw types become N level and S level, the magnetic line of force is set out by the N level and turns back to the S utmost point again after passing stator core, rotor is in case rotation, the rotor winding will cutting magnetic line, in winding, produce the simple sinusoidal electromotive at mutual deviation 120 degree angles, be three-phase alternating current, the semiconductor rectifier of forming via (6) silicon diode becomes direct current output again.Because generator output voltage can increase and raises with engine speed, so need adapted voltage regulator (AVR) to carry out regulation voltage, makes it to meet the use needs.Though the generator of Modern Car is all compact, the voltage regulator of integrated circuit put into dress up one in the generator, and the rectifier that adopts a plurality of silicon diodes to form, nationality (is used semiconductor rectifier with the power that improves generator, has the advantage that volume is little, power is big, the life-span is long, fault is few and the low speed charging performance is good), but Hyundai Motor particularly car generally adopts aircondition, electronic fuel injection engine, automatically controlled door and window, electronic barbed chair grade in an imperial examination, automobile is senior more, and power consumption is just big more.Modern intermediate car generator power generally all reaches 1 kilowatt.Along with the raising of comfortableization of automation, power consumption also will strengthen, but the installing space of car is limited, can not increase power by adding large volume, therefore have on cooling and installation site, improve, for example generator is installed in the upper end of engine, as far as possible away from the hot zone; Fan blade is all loaded onto to strengthen cooling effect in the front and back end of generator.The company that has recently (as Bayerische Motorne Werke Aktiengeellschaft) also attempts improving with water cooling mode the cooling effect of generator.
In addition, because Hyundai Motor, the limited car of volumetric spaces particularly, its generator and actuating motor (starter) are made, are installed because of discrete (independence), taken automobile power required than large space, and after finishing starting, be in idle condition basically as the starter motor (motor) of starter, this not only the cost cost, also comparatively complicated on electric wiring is arranged.So the applicant's imagination, all constitute since the alternator for vehicle of the motor of using as starter and the usefulness of powering is the same by stator, rotor and pole armature and rectifier etc., electricity (moving) machine motor and the traction generator used for the starter of making engine can be reequiped integration, make it to become the starting () machine of dual-use, to reduce its assembly space and to save cost cost, a kind of really desirable pursuit and imagination.
Goal of the invention
In view of above imagination, the purpose of this invention is to provide a kind of motor vehicle generating, start dual-purpose machine (dual-purpose starter), make it have two kinds of function and usage of starting and generating (startup), and the integrated structure that has generating and start, except being used for car, also can be used for starting and generating on various automobiles, the engineering machinery.
The objective of the invention is to realize with following technical scheme, this dual-purpose machine comprises stator and magnetic pole winding thereof, rotor, be used to drive driven wheel and the forward and backward end cap that engine is used, it is characterized in that: also be equipped with on this dual-purpose machine and be used to drive the generate electricity drive of usefulness of this dual-purpose machine, be used for and the electromagnetic clutch of generating, and also dispose starting switch T with the drive interoperation
1, T
2Electromagnetic switch, be used for generating, the voltage regulator that charging and output current are used, and the generating of rectifier composition and charging electrical control gear, the generating that driven by engine spindle is contained in an end of the rear end cap of dual-purpose machine with drive, and can generate electricity to drive dual-purpose machine by the interoperation of electromagnetic clutch, wherein electromagnetic switch is installed in the top of dual-purpose machine stator, on the iron core suction piece of electromagnetic switch, be connected with a mobile shift fork, and can by this move shift fork stir driven wheel shift forward with engine flywheel gear ring engagement to pilot engine described starting switch T
1, T
2Be linked switch, T
1When closed, T
2Flick, connect electromagnetic switch and electromagnetic clutch, iron core in the electromagnetic switch is inhaled that piece produces shift motion and is stirred through mobile shift fork that driven wheel shifts forward and the engagement of engine flywheel gear ring, and electromagnetic clutch separates, by voltage regulator, and the generating-charging loop disconnection formed of rectifier; When engine is started working, starting switch resets, electromagnetic switch disconnects, driven wheel breaks away from the engagement with the engine flywheel gear ring under the effect of back-moving spring, simultaneously, electromagnetic clutch closes because of outage resets tightly, uses under the drive of drive in generating, drive dual-purpose machine generating, through generating-charging loop output DC.
In technical solution of the present invention, described driven wheel directly is movably arranged on the power output shaft of this dual-purpose machine left end, is equipped with back-moving spring on driven wheel, and the sheathed movable axis of going up the driven wheel rear end of this back-moving spring puts.
In technical solution of the present invention, described mobile shift fork is to be lever-type structure to be installed on the front end housing, one arm end links to each other with the finger that the iron core of electromagnetic switch is inhaled the piece external part, and another arm end links to each other with the annular toggle that the movable axis of driven wheel rear end puts.
In technical solution of the present invention, this dual-purpose machine can be made and can be used for the brush dual-purpose machine structure of having of collector ring excitation (formula) structure, also can be made into the dual-purpose machine structure of brushless that can be used for induced excitation (formula) structure.
The invention has the beneficial effects as follows: because of automobile current generator and starter motor are united two into one, can dual-use, save the generator of a special use, the favourable cost of having saved reduces assembly space, has simplified the installation circuit.
Description of drawings
Fig. 1 is the integral installation distribution structure schematic diagram of the dual-purpose machine of the present invention.
Fig. 2 is the electric control theory figure of the dual-purpose machine of the present invention.
Embodiment
With reference to accompanying drawing as can be known, the dual-purpose machine of the present invention is to improve to form on the technical foundation of existing automobile start motor (motor), its concrete parts and electric controling element comprise: the 1-front end housing, the driven wheel (with engine flywheel gear ring cooperate) of 2-pivot bush unit on dual-purpose motor (motor) output shaft, the movable axle sleeve of 3-, (be socketed in movable axis puts the 4-back-moving spring, be used for resetting of driven wheel), the 5-finger, the 6-lever moves shift fork, and 7-is fixed on the annular toggle (cooperation links to each other with an end of shift fork) that movable axis puts, 8-stator end cap, the 9-iron core is inhaled piece, 10-electromagnetic switch, 11-stator (having the magnetic pole winding), 12-rotor (armature), 13-excitation ring, 14-motor middle cover, 15-electromagnetic clutch, the 16-rear end cap, 17-generating moving runner, 18-starting switch (constituting the moving switch of duplex) by T1 and T2, parts such as 19-voltage regulator (AVR) and rectifier D are formed.
The invertibity that the present invention utilizes direct current machine to be had when work, that is: during as DC generator, mechanical energy can be converted to electric energy (adopting high rotating speed low torque during generating), during as DC motor, can convert electrical energy into mechanical energy, its operation principle and electrical control process are as follows:
When one, the driver desires to pilot engine, press the starting switch 18 (T1 and T2 constitute linked switch) that constitutes by T1, T2, the T1 closure, connect the power supply of electromagnetic switch 10, make iron core in the electromagnetic switch inhale piece 9 and produce shift actions, mobile shift fork 6 is stirred drive with gear 2 shift forward with engine flywheel on the gear ring engagement, the electromagnetic clutch 15 that meanwhile is positioned at the rear end cap direction is switched on, clutch separation is started generator smoothly.When pressing starting switch T1, T2 flicks, and the generating-charging loop of being made up of voltage regulator AVR and rectifying tube D is in off state.
Two, when engine after starting is started working, starting switch T1, the T2 self-return, electromagnetic switch 10 disconnects, driven wheel 2 is return the engagement of (afterwards moving) disengaging and engine flywheel gear ring under the effect of its back-moving spring 4, simultaneously electromagnetic clutch 15 closes tight because of resetting under the roof pressure effect of portion's spring force within it of its friction plate of outage (dead electricity) back, the right-hand member generating that is positioned at dual-purpose machine uses drive 17 again under the strap speed varying of engine spindle drives, drive dual-purpose machine (motor) generating, behind voltage regulator AVR adjusting and rectifier rectification, the direct current of exporting enough power is (simultaneously to charge in batteries, to relevant rain brush, the power supply of positions such as air-conditioning).When the engine transfixion, on charge circuit,,, can not consume its electric energy in vain so can't form the loop to the power supply of storage battery because diode D is unidirectional conducting.
The used bearing of the dual-purpose machine of the present invention should be to bear high-revolving bearing, and used driven wheel should be a high-strength material manufacturing, so that can bear high pulling torque starting and high rotating speed transmission.
The important process performance of the dual-purpose machine of the present invention:
One, direct current starts: when voltage is 12V, and floating voltage; 0 ~ 19V, maximum current 750A is applicable to the 12V automobile starting, output voltage is not less than 12V.
When voltage is 24V, floating voltage; 0 ~ 38V, maximum current 1500A is applicable to that 24V rape oil car engine starts, output voltage is not less than 24V.
Two, DC charging output:
During charging voltage 12V, charging current 0 ~ 30A, stepping is adjustable, can fill the 12V storage battery.
During charging voltage 24V, charging current 0 ~ 30A, stepping is adjustable, can fill the 24V storage battery.
Three, environment for use condition :-40 ℃ ~+45 ℃, relative temperature is not more than 85 ℃ of continuous start-up temperature and the trickle charge temperature is not more than 80 ℃
The present invention can be used for gasoline or the exciting car of diesel oil, the starting of engineering machine vehicle etc. and generating requirement.
Claims (4)
1. a motor vehicle generates electricity, starts dual-purpose machine, this dual-purpose machine comprises stator (11), magnetic pole winding, rotor (12), the driven wheel (2) that is used to drive engine and forward and backward end cap (1,16), it is characterized in that: also be equipped with on this dual-purpose machine and be used to drive the drive (17) that this dual-purpose machine generates electricity, be used for and the electromagnetic clutch (15) of generating, and also dispose starting switch T with drive (17) interoperation
1, T
2Electromagnetic switch (10), be used for generating, the voltage regulator (AVR) of charging and output current, and the generating of rectifier composition and charging electrical control gear, the generating that driven by engine spindle is contained in an end of the rear end cap (16) of dual-purpose machine with drive (17), and can generate electricity to drive dual-purpose machine by the interoperation of electromagnetic clutch (15), wherein electromagnetic switch (10) is installed in the top of dual-purpose machine stator, on the iron core suction piece (9) of electromagnetic switch, be connected with a mobile shift fork (6), and can by this move shift fork stir driven wheel (2) shift forward with engine flywheel gear ring engagement to pilot engine described starting switch T
1, T
2Be linked switch, T
1When closed, T
2Flick, connect electromagnetic switch (10) and electromagnetic clutch (15), iron core in the electromagnetic switch (10) is inhaled that piece (9) produces shift motion and is stirred driven wheel (2) through mobile shift fork and shift forward with the engine flywheel gear ring and mesh, electromagnetic clutch separates, by voltage regulator (AVR), and the generating-charging loop disconnection formed of rectifier; When engine is started working, starting switch T
1And T
2Reset, electromagnetic switch (10) disconnects, and driven wheel breaks away from the engagement with the engine flywheel gear ring under the effect of back-moving spring (4), simultaneously, electromagnetic clutch closes because of outage resets tightly, uses under the drive of drive in generating, drive dual-purpose machine generating, through generating-charging loop output DC.
2. generating according to claim 1, start dual-purpose machine, it is characterized in that described driven wheel (2) directly is movably arranged on the power output shaft of this dual-purpose machine left end, be provided in back-moving spring (4) on driven wheel, this back-moving spring (4) is set on the movable axle sleeve (3) of driven wheel rear end.
3. generating according to claim 1, start dual-purpose machine, it is characterized in that described mobile shift fork (6) is to be lever-type structure to be installed on the front end housing (1), the finger (5) that the iron core of one arm end and electromagnetic switch (10) is inhaled piece (9) external part links to each other, and the annular toggle circle (7) on the movable axle sleeve (3) of another arm end and driven wheel (2) rear end links to each other.
According to claim 1 or 2 or 3 described generatings, start dual-purpose machine, it is characterized in that this dual-purpose machine can be made into and be used for the brush dual-purpose machine structure of having of collector ring excitation-type structure, also can be made into the dual-purpose machine structure of the brushless that is used for induced excitation formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100363548A CN1780109B (en) | 2004-11-17 | 2004-11-17 | Two-purpose apparatus for generating and starting for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100363548A CN1780109B (en) | 2004-11-17 | 2004-11-17 | Two-purpose apparatus for generating and starting for motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1780109A CN1780109A (en) | 2006-05-31 |
| CN1780109B true CN1780109B (en) | 2010-12-08 |
Family
ID=36770264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100363548A Expired - Fee Related CN1780109B (en) | 2004-11-17 | 2004-11-17 | Two-purpose apparatus for generating and starting for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1780109B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599680B (en) * | 2009-04-03 | 2011-08-17 | 隆发建筑机械(上海)有限公司 | Double welding torch direct-current arc welding and power generation machine |
| CN101764461B (en) * | 2010-01-25 | 2011-05-04 | 福建尤迪电机制造有限公司 | Driving motor with shifting fork mechanism for hybrid electric vehicle |
| CN109525098B (en) * | 2019-01-25 | 2024-02-02 | 重庆交通职业学院 | Self-adjusting permanent magnet generator for automobile |
| CN113037007B (en) * | 2021-02-22 | 2022-06-03 | 深圳市合涟聚电子科技有限责任公司 | Driving device for starting and generating power for automobile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530536A (en) * | 2003-03-13 | 2004-09-22 | 本田技研工业株式会社 | Driving generator of engine |
| CN2740794Y (en) * | 2004-11-23 | 2005-11-16 | 郭自刚 | Two-purpose starter of motor vehicle |
-
2004
- 2004-11-17 CN CN2004100363548A patent/CN1780109B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530536A (en) * | 2003-03-13 | 2004-09-22 | 本田技研工业株式会社 | Driving generator of engine |
| CN2740794Y (en) * | 2004-11-23 | 2005-11-16 | 郭自刚 | Two-purpose starter of motor vehicle |
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| Publication number | Publication date |
|---|---|
| CN1780109A (en) | 2006-05-31 |
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Granted publication date: 20101208 Termination date: 20131117 |