CN206926543U - A kind of brush motor shifting control device - Google Patents
A kind of brush motor shifting control device Download PDFInfo
- Publication number
- CN206926543U CN206926543U CN201720553975.6U CN201720553975U CN206926543U CN 206926543 U CN206926543 U CN 206926543U CN 201720553975 U CN201720553975 U CN 201720553975U CN 206926543 U CN206926543 U CN 206926543U
- Authority
- CN
- China
- Prior art keywords
- block selecting
- position sensor
- gearshift
- shift fork
- control device
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The utility model provides a kind of brush motor shifting control device, and it includes：Electronic gear shifting actuating mechanism and block selecting controller, the block selecting controller is used to be driven the electronic gear shifting actuating mechanism control, and the electronic gear shifting actuating mechanism includes shift motor, block selecting motor, gearshift position sensor, block selecting position sensor, shift fork and positioning interlocking neck.Brush motor shifting control device of the present utility model employs positioning interlocking neck and shift fork is limited, and ensure that the accuracy of gearshift.In addition brush motor shifting control device of the present utility model provides position by the voltage signal of gearshift position sensor and block selecting position sensor and fed back, and motion control is carried out in advance by position feedback, makes gearshift more smooth steady.
Description
Technical field
It the utility model is related to field of automobile control, more particularly to a kind of shifting control device for brush motor.
Background technology
In new-energy automobile, electric-control system is mainly by electric machine controller, battery management system and entire car controller three
Big unit forms.The reliability of three big ECUs is directly connected to the stabilization of vehicle with reliably, and wherein entire car controller is responsible for
The realization of integrated vehicle control tactics, and Partial security Preservation tactics operation, it is necessary to higher reliability.Electric machine controller is used for
Output control is carried out to motor.
When being controlled to motor, speed Control or gearshift control be motor control key link, existing electricity
Machine one variable duty cycle pulse width modulation control signal excited electric motor of control, produces a target current and applies
In the motor.Control signal is continuously adjusted during variable speed operation, obtain the new work period adds equal to the old work period
Difference between the electric current of measurement and desired electric current adds the rate of change of the difference, and the difference is down into zero.The mesh
Mark electric current and produce a predetermined loading force for acting on the conversion, by increasing target current, to turn in response to motor
Move to starting and move the detection of neutral operation to.
But existing electric machine controller is mainly to be adjusted by the form of current feedback come the control signal carried out, this
The form of kind current feedback has certain hysteresis quality.Moreover, gearshift is not locked in existing electric machine controller.
The content of the invention
The purpose of this utility model is to provide a kind of shifting control device for brush motor, and it is in shifting mistake
The adjustment of gear can be carried out in journey in time, exactly, and gear is locked by using interlocking neck.
To realize object above, the technical solution of the utility model is as follows：
A kind of brush motor shifting control device, it is characterised in that the brush motor shifting control device includes：
Electronic gear shifting actuating mechanism and block selecting controller, the block selecting controller are used to be driven the electronic gear shifting actuating mechanism
Control, the electronic gear shifting actuating mechanism include shift motor, block selecting motor, gearshift position sensor, block selecting position sensor,
Shift fork and positioning interlocking neck,
The gearshift position sensor and the block selecting position sensor are arranged on electronic gear shifting actuating mechanism, in difference
The position of the shift fork is determined on direction；
The shift motor based on the positional information that the gearshift position sensor measures the block selecting controller control
The shift fork is driven in first direction under system；
The block selecting motor based on the positional information that the block selecting position sensor measures the block selecting controller control
The shift fork is driven in second direction under system；
The positioning interlocking neck is carried out spacing by its extreme position to the shift fork；
The shift fork is connected with gearbox transmission, and driving gearbox enters gearshift.
In a kind of preferred implementation, the block selecting position sensor is arranged on the shift fork sidepiece, the gearshift position
Put sensor and be arranged on the shift fork end.
In another preferred implementation, the gearshift controller uses automatic shift control unit TCU.
In another preferred implementation, the gearshift controller by ADC detect the block selecting position sensor and
The voltage signal of the gearshift position sensor.
In another preferred implementation, the block selecting position sensor and gearshift position sensor measure are current
Whether shift fork position is whole less than 1/4 with the distance of target location, and when distance is less than 1/4 whole process.
In another preferred implementation, the gearshift position sensor and the block selecting position sensor are hanging down each other
The position of the shift fork is determined in straight both direction.Positioning interlocking neck,
Positioning interlocking neck has the linkage section between at least two grooves and groove, and two grooves are used to limit shift fork,
Linkage section.Shift motor and block selecting motor are connected with shift fork.The position of positioning interlocking neck matches with shift fork, and the two
Between can be relatively movable.
Shifting control device of the present utility model, gearshift adjustment can be timely and accurately carried out, avoid the occurrence of gearshift card
Pause, change the situations such as wrong gear.
Brief description of the drawings
Fig. 1 is the overall principle schematic of shifting control device of the present utility model；
Fig. 2 is the structural representation that gearshift of the present utility model performs structure.
Embodiment
Embodiment 1
As shown in figure 1, the brush motor shifting control device in the present embodiment includes：The electronic He of gear shifting actuating mechanism 1
Block selecting controller 2, electronic gear shifting actuating mechanism include shift motor 11, block selecting motor 12, gearshift position sensor 13, block selecting position
Put sensor 14, shift fork 15 and positioning interlocking neck 16.
As shown in Fig. 2 shift fork 15 is connected with the gearbox transmission of motor, and for driving gearbox to be shifted gears, gearshift electricity
Machine 11 and block selecting motor 12 are connected 15 with shift fork respectively.Shift fork 15 carries out gear selection under the drive of shifting motor, is changing
Keep off under the driving of motor and being shifted gears.
Both ends on positioning interlocking neck have two extreme positions respectively, in shifting, when shift fork moves to both ends
Extreme position when, will be blocked, it is ensured that block selecting active position can be exceeded in no instance, when shift fork move
It during between two stopper slots, can not now be shifted gears, so be avoided same due to being stopped by mechanical device
When change two gear situations.
Although the principle of the present invention is described in detail above in conjunction with the preferred embodiments of the present invention, this area skill
Art personnel are it should be understood that above-described embodiment is only the explanation to the exemplary implementation of the present invention, not to present invention bag
Restriction containing scope.Details in embodiment is simultaneously not meant to limit the scope of the invention, in the spirit without departing substantially from the present invention and
In the case of scope, any equivalent transformation based on technical solution of the present invention, simple replacement etc. are obvious to be changed, and is all fallen within
Within the scope of the present invention.
Claims (6)
1. a kind of brush motor shifting control device, it is characterised in that the brush motor shifting control device includes：Electricity
Dynamic gear shifting actuating mechanism and block selecting controller, the block selecting controller are used to be driven control to the electronic gear shifting actuating mechanism
System, the electronic gear shifting actuating mechanism include shift motor, block selecting motor, gearshift position sensor, block selecting position sensor, dial
Fork and positioning interlocking neck,
The gearshift position sensor and the block selecting position sensor are arranged on electronic gear shifting actuating mechanism, in different directions
The position of the upper measure shift fork；
The shift motor is based on the positional information that the gearshift position sensor measures under the control of the block selecting controller
The shift fork is driven in first direction；
The block selecting motor is based on the positional information that the block selecting position sensor measures under the control of the block selecting controller
The shift fork is driven in second direction；
The positioning interlocking neck is carried out spacing by its extreme position to the shift fork；
The shift fork is connected with gearbox transmission, and driving gearbox enters gearshift.
2. brush motor shifting control device according to claim 1, it is characterised in that the block selecting position sensor
Installed in the shift fork sidepiece, the gearshift position sensor is arranged on the shift fork end.
3. brush motor shifting control device according to claim 1, it is characterised in that
The gearshift controller uses automatic shift control unit TCU.
4. brush motor shifting control device according to claim 1, it is characterised in that
The voltage that the gearshift controller detects the block selecting position sensor and the gearshift position sensor by ADC is believed
Number.
5. brush motor shifting control device according to claim 1, it is characterised in that the block selecting position sensor
With the gearshift position sensor determine current shift fork position whether be less than with the distance of target location it is 1/4 whole, and when away from
It is whole from less than 1/4.
6. brush motor shifting control device according to claim 1, it is characterised in that the drive range sensing
Device and the block selecting position sensor determine the position of the shift fork in two directions perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553975.6U CN206926543U (en) | 2017-05-18 | 2017-05-18 | A kind of brush motor shifting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553975.6U CN206926543U (en) | 2017-05-18 | 2017-05-18 | A kind of brush motor shifting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926543U true CN206926543U (en) | 2018-01-26 |
Family
ID=61352462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553975.6U Active CN206926543U (en) | 2017-05-18 | 2017-05-18 | A kind of brush motor shifting control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926543U (en) |
-
2017
- 2017-05-18 CN CN201720553975.6U patent/CN206926543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106763723B (en) | Line traffic control selector gear self-learning method, system and line traffic control selector system | |
| CN106641231B (en) | Line traffic control selector gear self-learning method, system and line traffic control selector system | |
| CN107035857B (en) | A kind of selector fork position self-learning method and system | |
| CN202879486U (en) | System for preventing electromobile from sliding downhill | |
| CN104315134B (en) | A device for controlling a transmission of a motor vehicle and a motor vehicle with the same | |
| CN105715780B (en) | Integrated electronic shift lever assembly for vehicle | |
| JP5125839B2 (en) | Shift position detecting device for selective meshing mechanism for transmission | |
| CN101678765A (en) | Shift switching device | |
| CN102913616B (en) | Calibrate the method for selected shift sensor | |
| CN102913613A (en) | AMT (automatic mechanical transmission) gear position calibration method for hybrid automobiles | |
| JP2010223392A (en) | Shift control device for vehicle | |
| CN103786725A (en) | Method and system for preventing `electric automobile from slope slipping | |
| US9557153B2 (en) | Device for determining the position of a magnetic element using linear hall-effect cells | |
| CN103206529A (en) | Linear movement buffering type speed change control mechanism and automatic speed change device | |
| CN108223788B (en) | Gear shifting control device and gear shifting control method for gearbox and gearbox | |
| CN111102354A (en) | Position learning system for electric gear lever system | |
| CN109723735A (en) | The control method and device of automatic catch clutch | |
| CN206926543U (en) | A kind of brush motor shifting control device | |
| CN101943228B (en) | Clutch closed-loop control system of double clutch gearbox and control method thereof | |
| CN104165218B (en) | Equipment for the speed changer for controlling self shifter | |
| CN102563033B (en) | Position Detecting Apparatus For Change Lever, Position Detecting Method, And Change Lever Thereof | |
| CN205937793U (en) | Automatic shift system of gearbox and self shifter devices that keep off more thereof | |
| CN106838293A (en) | A kind of electric motor car automatic gear shift apparatus and method | |
| CN103323235A (en) | Gearbox synchronizer gear-shifting testing table | |
| CN106321809B (en) | The fault detection method and device of double-clutch automatic gearbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |