CN209448579U - A kind of automobile current generator system based on electromagnetic clutch - Google Patents
A kind of automobile current generator system based on electromagnetic clutch Download PDFInfo
- Publication number
- CN209448579U CN209448579U CN201822064210.3U CN201822064210U CN209448579U CN 209448579 U CN209448579 U CN 209448579U CN 201822064210 U CN201822064210 U CN 201822064210U CN 209448579 U CN209448579 U CN 209448579U
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- CN
- China
- Prior art keywords
- electromagnetic clutch
- generator
- conducting wire
- system based
- belt pulley
- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of automobile current generator system based on electromagnetic clutch, including generator, electromagnetic clutch and belt pulley, described electromagnetic clutch one end is connected with the armature spindle of the generator, the electromagnetic clutch other end is connected with the belt pulley, the system also includes control circuits to be electrically connected respectively with the generator and battery, and the control circuit controls the meshing state of the electromagnetic clutch to adjust electrical power generators state described in the belt wheel drive.Compared with the prior art, technical solutions of the utility model have many advantages, such as to detect accurate and efficient work, it can make reliably to be closed or separate between the armature spindle of generator and belt pulley, to reduce generator brush and bearing in the loss of non-power generating state, and then improve generator service life.
Description
Technical field
The utility model relates to automobile current generator technical field, in particular to a kind of automobile generating based on electromagnetic clutch
Machine system.
Background technique
Automobile engine drives generator operation usually using belt, to realize that generator exports electric energy outward, therefore
In engine operation process, no matter whether generator is in generating state, and the rotor of generator is driven by the engine always and revolves
Turn, will lead to generator brush and bearing in this way and also carry out meaningless abrasion when generator stops and generating electricity, and make to generate electricity
Shorten machine maintenance period and increases the workload of automobile after-sale service.
Utility model content
The main purpose of the utility model is to propose a kind of automobile current generator system based on electromagnetic clutch, it is intended to make to send out
It is reliably closed or separates between the armature spindle of motor and belt pulley, to reduce generator brush and bearing in non-power generating state
Loss, to improve generator service life.
To achieve the above object, the utility model proposes a kind of automobile current generator system based on electromagnetic clutch, packet
Generator, electromagnetic clutch and belt pulley are included, described electromagnetic clutch one end is connected with the armature spindle of the generator, described
The electromagnetic clutch other end is connected with the belt pulley, the system also includes control circuit respectively with the generator and electric power storage
Pond electrical connection, the control circuit control the meshing state of the electromagnetic clutch to adjust power generation described in the belt wheel drive
Machine generating state.
Preferably, the control circuit includes the first conducting wire and the second conducting wire, first conducting wire and second conducting wire
Be connected respectively with generator excitation winding both ends, first conducting wire and second conducting wire also respectively with the battery
Anode is connected with cathode, the first conducting wire other end and the second conducting wire other end also respectively with bridge rectifier phase
Even, the bridge rectifier is equipped with optocoupler IC and can be isolated between generator excitation winding and the base current of Darlington transistor
Electrical connection.
Preferably, first conducting wire while first diode and the second diode phase with the bridge rectifier
Even, second conducting wire is connected with the third diode of the bridge rectifier and the 4th diode simultaneously.
Preferably, the bridge rectifier can be constituted for half-bridge or full-bridge.
Technical solutions of the utility model have the advantage that compared with the prior art
Technical solutions of the utility model realize that closure is passed by the way that electromagnetic clutch is arranged between generator and belt pulley
Dynamic or separation stops transmission, by detecting the electricity of battery using as whether electrical power generators standard is needed, if not needing to send out
Motor carries out work power generation, and the electric current of the excitation winding LHQ of electromagnetic clutch is disconnected by optocoupler IC, is made inside electromagnetic clutch
Structure is in discrete state, and such belt pulley can not be rotated by the armature spindle of electromagnetic clutch driven generator.Work as storage
When battery power voltage is less than pre-set value, optocoupler IC conducting provides base current for Darlington transistor, makes electromagnetic clutch
Excitation winding LHQ again it is electric, such electromagnetic clutch internal structure then engages again, the electricity that belt pulley passes through meshing state
The armature spindle of magnet clutch driven generator rotates, it is made to generate electricity and charge to battery.
Compared with the prior art, the non-work of generator brush and bearing when technical solutions of the utility model reduce non-power generating state
It wears, to improve the service life of generator and increase hair instead of pulley drive is directly used in the prior art
Motor maintenance period reduce the workload of automobile after-sale service.
At the same time, technical solutions of the utility model drive the circuit of optocoupler from generator excitation using bridge rectifier
The electrical connection between generator and control circuit has been isolated in the winding number of winning the confidence, so as to make to be suitable for various different control electricity
The technical difficulty that line structure generator and the various model generators for reducing the prior art are reequiped.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of automobile current generator system of the utility model based on electromagnetic clutch；
Fig. 2 is the working principle diagram of automobile current generator system of the utility model based on electromagnetic clutch.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The automobile current generator system based on electromagnetic clutch that the utility model proposes a kind of.
Referring to Figure 1 and Fig. 2, the automobile current generator system based on electromagnetic clutch of the utility model embodiment, including
Generator 1, electromagnetic clutch 2 and belt pulley 3,2 one end of electromagnetic clutch are connected with the armature spindle of generator 1, electromagnetic clutch
2 other end of device is connected with belt pulley 3, and system further includes that control circuit is electrically connected with generator 1 and battery respectively, control circuit
The meshing state of electromagnetic clutch 2 is controlled to adjust 3 driven generator of belt pulley, 1 generating state.
Specifically, the control circuit of the present embodiment includes the first conducting wire 4 and the second conducting wire 5, the first conducting wire 4 and the second conducting wire
4 are connected with generator excitation winding both ends respectively, the first conducting wire 4 and the second conducting wire 5 also respectively with battery positive voltage and cathode phase
Even, 4 other end of the first conducting wire and 5 other end of the second conducting wire are also connected with bridge rectifier 6 respectively, it is preferable that the present embodiment
The first conducting wire 4 be connected simultaneously with the first diode 61 of bridge rectifier 6 and the second diode 62, the second conducting wire 5 is together
When be connected with the third diode 63 of bridge rectifier 6 and the 4th diode 64, in addition bridge rectifier 6 be equipped with optocoupler
IC 7 be isolated Darlington transistor base current and control electromagnetic clutch 2 excitation winding LHQ 8 with control electromagnetism from
The meshing state of clutch 2.
The present embodiment can be suitable for the engine modifications of various models using bridge rectifier 6, and implement to change
Into when, need not distinguish between generator 1 excitation winding head and the tail, so that the technical requirements that operator is installed are more
It is low.
The control signal of the automobile current generator system based on electromagnetic clutch of the present embodiment be taken from generator excitation around
The both ends of group and the anode and cathode of battery, so that the circuit and control circuit that control circuit is connected with generator
The circuit be connected to the battery is parallel relationship.If battery has been filled with electric energy, battery continues to supply to control circuit
Electricity does not need generator then and carries out work power generation, and the electricity of the excitation winding LHQ 8 of electromagnetic clutch is disconnected by optocoupler IC 7
Stream, so that 2 internal structure of electromagnetic clutch be made to be in discrete state, such belt pulley 3 can not be driven by electromagnetic clutch 2 and be sent out
The armature spindle of motor 1 is rotated.When storage battery power supply voltage is less than pre-set value, optocoupler IC 7 is connected, and is that Darlington is brilliant
Body pipe provide base current, make the excitation winding LHQ of electromagnetic clutch 2 again it is electric, such 2 internal structure of electromagnetic clutch is then
Again it engages, belt pulley 3 is rotated by the armature spindle of 2 driven generator 1 of electromagnetic clutch of meshing state, to make its power generation
And it charges to battery.
In the other embodiments of the utility model, bridge rectifier 6 can be constituted for half-bridge or full-bridge.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (4)
1. a kind of automobile current generator system based on electromagnetic clutch, which is characterized in that including generator, electromagnetic clutch and
Belt pulley, described electromagnetic clutch one end are connected with the armature spindle of the generator, the electromagnetic clutch other end with it is described
Belt pulley is connected, and the system also includes control circuits to be electrically connected respectively with the generator and battery, the control circuit
The meshing state of the electromagnetic clutch is controlled to adjust electrical power generators state described in the belt wheel drive.
2. the automobile current generator system based on electromagnetic clutch as described in claim 1, which is characterized in that the control circuit
Including the first conducting wire and the second conducting wire, first conducting wire and second conducting wire respectively with the excitation winding two of the generator
End is connected, and first conducting wire and second conducting wire are also connected with the battery positive voltage and cathode respectively, and described first leads
The line other end and the second conducting wire other end are also connected with bridge rectifier respectively, and the bridge rectifier is equipped with optocoupler
The electrical connection between the excitation winding of generator and the base current of Darlington transistor can be isolated in IC.
3. the automobile current generator system based on electromagnetic clutch as claimed in claim 2, which is characterized in that first conducting wire
Simultaneously be connected with the first diode of the bridge rectifier and the second diode, second conducting wire at the same with the bridge
The third diode and the 4th diode of formula rectification circuit are connected.
4. the automobile current generator system based on electromagnetic clutch as claimed in claim 2, which is characterized in that the bridge rectifier
Circuit can be constituted for half-bridge or full-bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064210.3U CN209448579U (en) | 2018-12-10 | 2018-12-10 | A kind of automobile current generator system based on electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064210.3U CN209448579U (en) | 2018-12-10 | 2018-12-10 | A kind of automobile current generator system based on electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448579U true CN209448579U (en) | 2019-09-27 |
Family
ID=68013906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064210.3U Expired - Fee Related CN209448579U (en) | 2018-12-10 | 2018-12-10 | A kind of automobile current generator system based on electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448579U (en) |
-
2018
- 2018-12-10 CN CN201822064210.3U patent/CN209448579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |