CN205971730U - Controlling means of electric motor car self shifter is realized through control solenoid - Google Patents
Controlling means of electric motor car self shifter is realized through control solenoid Download PDFInfo
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- CN205971730U CN205971730U CN201620866301.7U CN201620866301U CN205971730U CN 205971730 U CN205971730 U CN 205971730U CN 201620866301 U CN201620866301 U CN 201620866301U CN 205971730 U CN205971730 U CN 205971730U
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- electric motor
- motor car
- self
- speed
- electromagnetic valve
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Abstract
The utility model discloses a controlling means of electric motor car self shifter is realized through control solenoid, including machine controller, the differential case body, motor hall sensor, speed of a motor vehicle hall sensor, power switch, self shifter dirver circuit board and opto -coupler component, machine controller pass through the wire and be connected with the differential case body, motor hall sensor, speed of a motor vehicle hall sensor respectively, be equipped with electric motor car self shifter device in the machine controller, electric motor car self shifter device mainly includes and power switch, self shifter dirver circuit board and opto -coupler component is equipped with the solenoid valve on the differential case body, installs hall speed sensor on the differential case body. The utility model discloses a gather the realization system -wide condition that several kind above data just can be very intelligent, different load full -automatic shifting down, lead electric tricycle, electric motorcycle to get into " automatic dialling " the epoch.
Description
Technical field
This utility model is related to a kind of electric accessory motor, and specifically one kind is moved certainly by controlling electromagnetic valve to realize electric motor car
The control device of gear.
Background technology
At present domestic consumer using electro-tricycle, electric four-wheel vehicle want by the gear converting electric motor car Lai
The lifting realizing electric motor car moment mainly has two ways.One kind is manual draw bar formula, manually pulls electric motor car differential box
Gear change gear in body.Another kind is to be switched by one, controls the small machine inside differential casing to pull in differential casing
Gear change gear.Although both the above mode can realize the lifting of electric motor car moment by converting gear, do not have
Method lifts moment of torsion according to the practical situation on road surface and the load condition automatic switchover gear of electric motor car, but needs user root
Repeatedly shift gears according to the change of practical situation not intelligent.Being looked on the bright side of things according to market demand whole electric vehicle factory sends out a by electromagnetism
The self-shifting electric motor car of electric motor car realized by valve, but do not have corresponding control device.
Utility model content
The purpose of this utility model is to provide one kind to fill by controlling electromagnetic valve to realize self-shifting control of electric motor car
Put, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
One kind realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, including electric machine controller, differential box
Body, motor Hall element, speed Hall element, power switch, self shifter drive circuit board and optic coupling element, described
Electric machine controller is connected with differential casing, motor Hall element, speed Hall element respectively by wire, electric machine controller
Inside it is provided with electric motor car automatic gear shift apparatus, electric motor car automatic gear shift apparatus mainly include power switch, self shifter drive circuit
Plate and optic coupling element, differential casing is provided with electromagnetic valve, and differential casing is installed speed Hall element.
As further program of the utility model：On described electric machine controller, output lead includes driving electric motor car electricity
Machine output lead, drive magnetic valve variable block output lead.
As this utility model further scheme：In described electric machine controller, electric motor car automatic gear shift apparatus pass through
Wire respectively with electric motor car speed harvester, electric motor car moment of torsion harvester, electric motor car wheel differential gear rotating speed harvester,
Gearshift function differential mechanism data cube computation with electromagnetic valve.
As this utility model further scheme：Described main by power switch, self shifter drive circuit board
Self-shifting control device and electric vehicle motor controller are integrated in same pcb board with the electric motor car of the compositions such as optic coupling element
On, and be assembled in same inside the shell, controlled by a main control chip.
As this utility model further scheme：The self-shifting control device of described electric motor car pass through wire with
Motor Hall element, speed Hall element data cube computation.
Compared with prior art, the beneficial effects of the utility model are：This utility model is a by controlling electromagnetic valve
Realize the self-shifting control device of electric motor car.This utility model possesses some advantage following：1st, this utility model can pass through
The current rotating speed of detection electric vehicle motor, carries out a self-shifting condition as controlling electromagnetic valve.2nd, this utility model can
By detecting the currently used required moment of torsion of electric motor car, to carry out a self-shifting condition as electromagnetic valve.3rd, this practicality
New is by the DC brushless motor controller of electric motor car, all integrated with the device controlling electromagnetic valve gearshift.By a master
Control chip, is controlled on same PCB (printed circuit board).And it is assembled in same housings.So integrated level is more
Height, is more convenient electronic depot and installs.4th, this utility model is controlling electromagnetic valve to carry out shift process, is by controlling an electronics
Power device and an electronics optic coupling element provide voltage as switch to electromagnetic valve, after gearshift completes, control an electronics
Power device and electronics optic coupling element stop to solenoid valve.5th, this utility model can be by gathering electric motor car differential casing
On hall speed sensor rotary speed data be regarded as Electricmotor car wheel current rotating speed and using it as one gearshift bar
Part.This practicality is only passed through the above several data of collection and just very intelligentized can be realized all-terrain baby, automatically changing under different loads
Gear, leads electro-tricycle, electric four-wheel vehicle to enter " automatic poking " epoch.
Brief description
Fig. 1 is a kind of structural representation by controlling electromagnetic valve to realize the self-shifting control device of electric motor car.
Fig. 2 is a kind of to realize the self-shifting control device of electric motor car and be combined with electric machine controller by controlling electromagnetic valve
Structural representation.
Fig. 3 is a kind of fundamental diagram by controlling electromagnetic valve to realize the self-shifting control device of electric motor car.
In figure：1st, electric machine controller, 2, differential casing, 3, motor Hall element, 4, speed Hall element, 5, power
Switch, 6, self shifter drive circuit board, 7, optic coupling element, 8, drive electric vehicle motor output lead, 9, drive magnetic valve variable block
Output lead.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-3, one kind realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, including motor control
Device 1 processed, differential casing 2, motor Hall element 3, speed Hall element 4, power switch 5, self shifter drive circuit board 6
With optic coupling element 7, described electric machine controller 1 is by wire respectively with differential casing 2, motor Hall element 3, speed suddenly
You connect sensor 4, are provided with electric motor car automatic gear shift apparatus, differential casing 2 is provided with electromagnetic valve, differential in electric machine controller 1
Electric motor car mechanical gearshift realized by casing 2, determines the current rotating speed of electric motor car, differential by detecting motor Hall of electric vehicle sensor 3
Speed Hall element 4 is installed on casing 2, speed Hall element 4 is detecting the rotating speed of Electricmotor car wheel, electric machine controller 1
It is provided with electric motor car automatic gear shift apparatus, electric motor car automatic gear shift apparatus mainly include power switch, self shifter drive circuit board
And optic coupling element, the switch of power switch 5 control electromagnetic valve, optic coupling element 7 is used as buffer action, electric machine controller 1 exports
Wire includes driving electric vehicle motor output lead 8, drive magnetic valve variable block output lead 9.Electric motor car in described electric machine controller 1
Automatic gear shift apparatus pass through wire respectively with electric motor car speed harvester, electric motor car moment of torsion harvester, electric motor car differential mechanism
Vehicle wheel rotational speed harvester, the gearshift function differential mechanism data cube computation with electromagnetic valve.
The described main electric motor car being made up of power switch, self shifter drive circuit board and optic coupling element etc. is moved certainly
The control device of gear and electric vehicle motor controller are integrated on same pcb board, and are assembled in same inside the shell, by a master control
Chip controls.The self-shifting control device of described electric motor car passes through wire and motor Hall element, speed hall sensing
Device data cube computation.
Operation principle of the present utility model is：It is related in the process of moving that this utility model mainly passes through collection electric motor car
Data, judge current driving situation the need of switching gear.So electric motor car just can be with automatic identification road conditions and electric motor car
Loading condition, automatic switchover gear.It is embodied as follows：Electric motor car of the present utility model is installed first when starting, gear
Level control device can control electric motor car to start to walk in low gear, because low gear starting moment is big, speed is slow.Electric motor car starts to walk in high-torque
Speed is progressively accelerated later, and the staring torque of needs also gradually reduces, and speed needs to accelerate.At this time this utility model will be adopted
Collect the current rotating speed of electric motor car, and the current desired moment wanted, when speed is accelerated to the maximum velocity amplitude of low speed, this practicality is new
Gear can be switched to top gear by controlling electromagnetic valve by type, and the speed of at this moment electric motor car can greatly improve, and certain moment of torsion also can
Decline, when running at high speed, due to the effect of inertia, required moment of torsion can reduce accordingly.Climb when electric motor car is in
During ramp shaped state, due to the increase of the gradient, pull strength increases, and the moment needed for electric motor car also increases, and the moment of top gear is relatively
Little, speed can be more and more slower with the increase of the gradient, and at this moment this utility model can Real-time Collection current vehicle speed judge as one
Condition, the collection current desired moment of torsion wanted of electric motor car is as another Rule of judgment, when speed arrives certain value slowly, car simultaneously simultaneously
Required moment of torsion is also ceaselessly increasing.By two above condition, this utility model can be determined that, Current vehicle is in climbs
Slope pattern.By controlling electromagnetic valve, the gear of car is switched to bottom gear immediately.Bottom gear speed is slow, and corresponding moment is also significantly
Increase, such electric motor car just has enough power in climbing.After completing climbing, the moment of needs reduces, and vehicle is in
Low gear, moment is big, and speed can be accelerated, and when speed is near low speed maximum velocity amplitude, this utility model will by control electromagnetic valve
The gear of car is switched to top gear.Like this, needed for this utility model can pass through rotating speed and the vehicle of Real-time Collection vehicle
Moment, judges any road conditions and the load at vehicle receipts, automatic switchover vehicle is to corresponding gear.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Make a variety of changes.
Claims (5)
1. a kind of the self-shifting control device of electric motor car is realized by control electromagnetic valve, including electric machine controller, differential casing,
Motor Hall element, speed Hall element, power switch, self shifter drive circuit board and optic coupling element, its feature exists
In, described electric machine controller is connected with differential casing, motor Hall element, speed Hall element respectively by wire,
It is provided with electric motor car automatic gear shift apparatus, electric motor car automatic gear shift apparatus mainly include power switch, certainly move in electric machine controller
Gear drive circuit board and optic coupling element, differential casing is provided with electromagnetic valve, and differential casing is installed speed Hall element.
2. one kind according to claim 1 realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, and it is special
Levy and be, on described electric machine controller, output lead includes driving electric vehicle motor output lead, the output of drive magnetic valve variable block
Line.
3. one kind according to claim 1 realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, and it is special
Levy and be, in described electric machine controller electric motor car automatic gear shift apparatus pass through wire respectively with electric motor car speed harvester,
Electric motor car moment of torsion harvester, electric motor car wheel differential gear rotating speed harvester, the gearshift function differential mechanism with electromagnetic valve are even
Connect.
4. one kind according to claim 1 realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, and it is special
Levy and be, the described main electric motor car self shifter being made up of power switch, self shifter drive circuit board and optic coupling element
Control device and electric vehicle motor controller be integrated on same pcb board, and be assembled in same inside the shell, by a master control core
Piece controls.
5. one kind according to claim 1 realizes the self-shifting control device of electric motor car by controlling electromagnetic valve, and it is special
Levy and be, the self-shifting control device of described electric motor car passes through wire and motor Hall element, speed Hall element
Data cube computation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866301.7U CN205971730U (en) | 2016-08-10 | 2016-08-10 | Controlling means of electric motor car self shifter is realized through control solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866301.7U CN205971730U (en) | 2016-08-10 | 2016-08-10 | Controlling means of electric motor car self shifter is realized through control solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971730U true CN205971730U (en) | 2017-02-22 |
Family
ID=59976746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866301.7U Expired - Fee Related CN205971730U (en) | 2016-08-10 | 2016-08-10 | Controlling means of electric motor car self shifter is realized through control solenoid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606529A (en) * | 2019-01-22 | 2019-04-12 | 任海军 | A kind of electric vehicle automatic transmission power control system |
-
2016
- 2016-08-10 CN CN201620866301.7U patent/CN205971730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606529A (en) * | 2019-01-22 | 2019-04-12 | 任海军 | A kind of electric vehicle automatic transmission power control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190810 |