CN105888435B - Automobile sliding door method for control speed and control device - Google Patents
Automobile sliding door method for control speed and control device Download PDFInfo
- Publication number
- CN105888435B CN105888435B CN201610312282.8A CN201610312282A CN105888435B CN 105888435 B CN105888435 B CN 105888435B CN 201610312282 A CN201610312282 A CN 201610312282A CN 105888435 B CN105888435 B CN 105888435B
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- Prior art keywords
- slide
- speed
- door
- switch
- sliding door
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of automobile sliding door method for control speed and control device.Control method includes：When detecting slide speed more than threshold value, driving slide enters acceleration pattern；Close the door and enabling direction end setting protection stroke, after the region is accelerated into, slide switches to normal door, door closing speed.The slide speed control unit that the present invention is provided includes：Slide switching signal detection module, slide velocity measuring module and slide control module.After technical scheme, according to actual conditions slide can be controlled to move at different rates, change conventional slide speed limitation constant all the time.
Description
Technical field
The present invention relates to the method for control speed and control device of automotive field, more particularly to slide.
Background technology
Current vehicle is in power-operated sliding door unlatching, closing process, and the speed of service of slide is constant, it is impossible to according to reality
Border needs to carry out appropriate adjustment.No matter how for example, during rainy day, passenger worries enabling of getting on the bus and closed the door, slide handle is drawn with strength
Hand or direct sliding door, the movement velocity of slide is constant all the time, can't be accelerated because of the active operation of passenger
Motion, therefore Consumer's Experience during passenger operation slide is bad.
The content of the invention
In view of this, it is an object of the invention to provide a kind of slide method for control speed and control device, it can change
Existing slide movement velocity is constant all the time, it is impossible to the limitation being adjusted according to actual needs.
The slide method for control speed that the present invention is provided includes：
The speed control of slide is triggered by electronic signal, when passenger needs to open or close car door as early as possible, can be led to
Cross push-and-pull slide to accelerate slide to move, now the instantaneous velocity of slide can be improved.It is more than the second threshold when detecting slide speed
During value, driving slide is moved with second speed.
In order to prevent slide from squeezing under accelerated motion to hinder passenger, the technical scheme that the present invention is provided sets protection zone,
Specifically include：Closing the door and enabling direction end sets a predetermined distance, slide enters will be with First Speed behind the region
Continue to move.By detecting slide position, and the direction of motion of slide is combined, judge whether slide enters protection zone.
The present invention can ensure the same of passenger safety turnover car door according to the demarcation speed for being actually needed control slide
When, it disclosure satisfy that passenger requires for the difference of slide switching speed.
Present invention also offers a kind of automobile sliding door speed control unit, the device includes：
Slide switching signal detection module, for detecting slide switching signal；
Slide velocity measuring module, for detecting slide movement velocity.
Slide drive module, for judging whether slide speed exceedes Second Threshold and whether slide position enters guarantor
Protect region.
From the above, it can be seen that after using technical scheme, slide can be controlled according to actual conditions
Move at different rates, change former slide speed limitation constant all the time.
It is additionally, since and sets protection zone, can prevents slide from squeezing when being run with fast speed to hinder passenger, both can be with
Ensure passenger safety turnover car door, the difference that passenger can be met again for slide switching speed is required, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the automobile sliding door schematic diagram in motion process in the present invention；
Fig. 2 is slide method for control speed flow chart in first embodiment of the invention；
Fig. 3 is slide method for control speed flow chart in second embodiment of the invention；
Slide position and speed schematic diagram Fig. 4 is opens the door in the specific embodiment of the invention when；
Fig. 5 is slide position and speed schematic diagram at closing time in the specific embodiment of the invention；
Fig. 6 is slide control apparatus structure schematic diagram in the specific embodiment of the invention；
Fig. 7 is the structural representation of slide switching signal detection module in the specific embodiment of the invention；
Fig. 8 is the structural representation of slide velocity measuring module in the specific embodiment of the invention.
Embodiment
The invention provides a kind of automobile sliding door method for control speed and control device.Fig. 1 is moves in the present invention in
Slide schematic diagram, slide is moved with certain speed along direction of opening the door or close the door.Following two embodiment is to the present invention
Illustrate：
Referring to Fig. 2, in the first embodiment of the present invention, passenger or driver perform and opened the door or door-closing operation, touch
Slide switching signal is sent out, when the slide switching signal duration being more than first threshold, slide is moved with second speed.
In the present invention, First Speed refers to normal door or door closing speed of the slide in the state of not accelerated,
The First Speed is constant speed；Second speed refers to enabling or door closing speed of the slide under accelerated motion state,
In the preferred embodiments of the present invention, the second speed is 1.4 times of First Speed；First threshold refers to work as slide switching signal
When duration is more than the value and slide not in protection zone, slide will be moved with second speed, in the preferred reality of the present invention
Apply in example, the first threshold is 500ms；Second Threshold refers to when slide movement velocity is more than the value and slide is not in protection zone
When in domain, slide will be moved with second speed, in a preferred embodiment of the invention, and the Second Threshold is First Speed
1.1 again.
S201, passenger or driver, which perform, to open the door or door-closing operation, triggers slide switching signal.
The different slides that enabling or door-closing operation can be arranged on each position of automobile by pressing switch to realize.Please
Refering to Fig. 7, the slide switch can be open type switch, one end ground connection, other end A points connection ECU (Electronic
Control Unit, electronic control unit) chips draw specific pin.A points voltage is height when slide is in normally open
Level 5V, when operating personnel press slide switch, slide switch closure, A point voltages are changed into low level 0V, triggering slide switch
Signal.When operating personnel unclamp slide switch, slide switch is normally open, and A point voltages are changed into high level 5V again.Ability
Field technique personnel are appreciated that the slide switch can also be closed type switch.
S202, detect slide switching signal.
When A point voltages are changed into low level 0V from high level 5V, ECU is detected by slide switching signal.
S203, judge the slide switching signal duration whether be more than first threshold.If it is not, then performing S204；If so, then
Perform S205.A points voltage is the slide switching signal duration for low level 0V time.
S204, slide are run with First Speed.
S205, Hall sensor detect the direction of motion and positional information of slide.When motor is rotated, band moving gear turns
Dynamic, the gear cutting magnetic line of rotation produces voltage pulse signal.The voltage pulse signal that two Hall sensors are produced
Waveform is compared：If the rising edge for the impulse waveform that the first Hall sensor 1 is produced is produced earlier than the second Hall sensor 2
Impulse waveform rising edge, then what is currently performed is opening door operation；If the impulse waveform that the first Hall sensor 1 is produced
Rising edge is later than the rising edge of the impulse waveform of the second Hall sensor 2 generation, then what is currently performed is door-closing operation.This area
Technical staff is appreciated that in actual implementation process, the elder generation for the impulse waveform rising edge that described two Hall sensors are produced
Order can also be different with above-mentioned corresponding relation with switching the corresponding relation of door operation afterwards.According to the umber of pulse of accumulative generation
Motor rotational angle can be determined, the distance of motor-driven slide movement is may thereby determine that, you can to determine slide position.
S206, judge slide position whether enter protection zone.If it is not, S207 is then performed, if so, then performing S208.
Judge whether slide position enters protection zone according to S205 testing results：
Referring to Fig. 4, in the present embodiment, slide enabling distance total length 750mm.If slide is in door opening process,
And slide is located at the region within the 600mm to 750mm in Fig. 4, then judges that slide enters protection zone；
Refer to Fig. 5, slide is closed the door distance total length 750mm.If slide is in door closing procedure, and slide is located at Fig. 5
In 0mm to 150mm within region, then judge that slide enters protection zone；
If slide is located at any other region beyond two regions described above, judge that slide is located at non-protection area
Domain.
S207, slide are run with second speed, then re-execute S205.
S208, slide enter behind protection zone with First Speed continuation motion.
S209, slide move to standard-sized sheet or closed positions, are finally stopped motion.
Referring to Fig. 3, in second of embodiment of the present invention, passenger or driver accelerate to draw sliding door perform open the door or
Door-closing operation causes slide velocity jump, and when the speed of slide is more than Second Threshold, slide is run with second speed.
S301, passenger or driver, which accelerate to draw sliding door to perform, to open the door or door-closing operation, causes slide velocity jump, slide with
Certain speed setting in motion.
S302, Hall sensor detect slide rate signal.
Referring to Fig. 8, when motor is rotated, driving pinion rotation, cutting magnetic line, Hall sensor produces voltage pulse
Signal.The movement velocity of motor rotation speed, i.e. slide can be determined according to the umber of pulse produced in the unit interval.
S303, judge slide speed whether be more than Second Threshold.When passenger needs to open or close car door as early as possible, it can lead to
Cross push-and-pull slide to accelerate slide to move, now the instantaneous velocity of slide can be improved, step 303 is exactly to judge in this feelings
Whether slide speed is more than Second Threshold under condition.If slide speed is not more than Second Threshold, S304 is performed；If slide speed is big
In Second Threshold, then S305 is performed.
S304, slide are run with First Speed.
S305, Hall sensor detect the direction of motion and positional information of slide.Referring to Fig. 8, when motor is rotated,
Pinion rotation is driven, cutting magnetic line produces voltage pulse signal.The voltage pulse signal that two Hall sensors are produced
Waveform is compared：If the rising edge for the impulse waveform that the first Hall sensor 1 is produced is produced earlier than the second Hall sensor 2
Impulse waveform rising edge, then what is currently performed is opening door operation；If the impulse waveform that the first Hall sensor 1 is produced
Rising edge is later than the rising edge of the impulse waveform of the second Hall sensor 2 generation, then what is currently performed is door-closing operation.This area
Technical staff is appreciated that in actual implementation process, the elder generation for the impulse waveform rising edge that described two Hall sensors are produced
Order can also be different with above-mentioned corresponding relation with switching the corresponding relation of door operation afterwards.According to the umber of pulse of accumulative generation
Motor rotational angle can be determined, the distance of motor-driven slide movement is may thereby determine that, you can to determine slide position.
S306, judge slide position whether enter protection zone.If it is not, S307 is then performed, if so, then performing S308.
Judge whether slide position enters protection zone according to S305 testing results：
Refer to Fig. 4, slide enabling distance total length 750mm.If slide is in door opening process, and slide is located at Fig. 4
In 600mm to 750mm within region, then judge that slide enters protection zone；
Refer to Fig. 5, slide is closed the door distance total length 750mm.If slide is in door closing procedure, and slide is located at Fig. 5
In 0mm to 150mm within region, then judge that slide enters protection zone；
If slide is located at any other region beyond two regions described above, judge that slide is located at non-protection area
Domain.
S307, slide are run with second speed, then re-execute S305.In another preferred embodiment, in step
303 judge slide speed be more than Second Threshold when, then directly execution S307.
S308, slide enter behind protection zone with First Speed continuation motion.
S309, slide move to standard-sized sheet or closed positions, are finally stopped motion.
Present invention also offers a kind of automobile sliding door speed control unit, referring to Fig. 6, the device includes：
Slide switching signal detection module M1, for detecting slide switching signal；
Slide velocity measuring module M2, for detecting the slide direction of motion, speed and position；
Slide drive module M3, for judging whether the duration of slide switching signal is more than first threshold, slide speed
Whether degree is more than Second Threshold, and whether slide position enters protection zone.
In the first embodiment of the invention, slide switching signal detection module M1 is produced and is detected slide switching signal.It is sliding
The door rate control module M2 detection slide directions of motion and slide position.Slide drive module M3 judges according to above-mentioned testing result
Whether the slide switching signal duration is more than first threshold and whether slide is located within protection zone.If slide is switched
Signal duration is more than first threshold and slide is not located in protection zone, then slide drive module M3 drives slide with second
Speed is moved；Otherwise slide drive module M3 drives slide to be moved with First Speed.
In second embodiment of the invention, slide velocity measuring module M2 detection slide speed.Slide velocity measuring module
M2 can also further obtain the slide direction of motion, speed and slide position.Slide drive module M3 is according to above-mentioned testing result
Judge whether slide speed is more than Second Threshold and whether slide is located within protection zone.If slide speed is more than second
Threshold value and slide is not in protection zone, then slide drive module M3 drive slide to be moved with second speed；Otherwise slide drives
Module M3 driving slides are moved with First Speed.
Referring to Fig. 7, slide switching signal detection module M1 includes：In ECU with PSD (Power Slide Door, it is electronic
Slide) related part, wherein A points are the pin that ECU chips are drawn, and A points connect a normally opened switch, and switch is another
One end is grounded.Switch is in normally open, and A points voltage is 5V.When slide switch is pulled or is pressed, switch contact conducting, A
Point voltage is 0V, and ECU just receives the slide switch signal of triggering.
Wherein, the time that A points voltage remains low level 0V is the slide switching signal duration.When ECU is detected
When the slide switching signal duration is more than first threshold, slide is moved with second speed.
Referring to Fig. 8, slide velocity measuring module M2 includes two Hall sensors, motor, gear and belt, belt with
Slide lower carriage is connected, and drives slide motion.When motor is rotated, pinion rotation is driven, cutting magnetic line, Hall sensor is produced
Voltage pulse signal.
The waveform for the voltage pulse signal that two Hall sensors are produced is compared：If Hall sensor 1 is produced
Impulse waveform rising edge of the rising edge earlier than the impulse waveform that Hall sensor 2 is produced, then currently perform be open the door behaviour
Make；If the rising edge for the impulse waveform that Hall sensor 1 is produced is later than the rising of the impulse waveform of the generation of Hall sensor 2
Edge, then what is currently performed is door-closing operation.The velocity of rotation of motor can be calculated according to the umber of pulse produced in the unit interval,
So that it is determined that the speed of slide.Motor rotational angle can be calculated according to the accumulative umber of pulse detected, so that it is determined that slide
Position.
It will appreciated by the skilled person that realize slide method for control speed in the embodiments of the present invention and
Control device can be completed by the related hardware of programmed instruction, and described program can be stored in read/write memory medium
In, the program performs the corresponding step in the above method upon execution.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the present invention is not departed from originally, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of automobile sliding door method for control speed, it is characterised in that including：
Detect slide switching signal or slide speed；
When slide speed is less than or equal to Second Threshold, driving slide is moved with First Speed；
When slide speed is more than Second Threshold, driving slide is moved with second speed, and the second speed is more than First Speed.
2. automobile sliding door method for control speed according to claim 1, it is characterised in that when slide switch motion, is touched
Send out slide switching signal described.
3. automobile sliding door method for control speed according to claim 2, it is characterised in that the slide switch includes following
Any one of switch：Ceiling switch, B posts switch, remote control switch, outer door handle switch, inside door handle switch.
4. the automobile sliding door method for control speed according to any one in claim 1-3, it is characterised in that also include：
At the preset distance that slide moves to distance enabling or directional run end of closing the door, driving slide continues to transport with First Speed
It is dynamic.
5. automobile sliding door method for control speed according to claim 4, it is characterised in that including：In door opening process, institute
It is the region within from slide fully open position to closed positions direction 150mm to state preset distance；It is described predetermined in door closing procedure
Region within for slide from closed positions to fully open position direction 150mm.
6. automobile sliding door method for control speed according to claim 1, it is characterised in that the Second Threshold is the first speed
1.05-1.15 times of degree.
7. automobile sliding door method for control speed according to claim 1, it is characterised in that the second speed is the first speed
1.3-1.5 times of degree.
8. a kind of automobile sliding door speed control unit, it is characterised in that the device includes：
Slide switching signal detection module, for detecting slide switching signal；
Slide velocity measuring module, the speed for detecting slide motion；
Slide drive module, for judging that driving slide is moved with First Speed when slide speed is less than or equal to Second Threshold；
And when slide speed is more than Second Threshold, driving slide is moved with second speed, and the second speed is more than First Speed.
9. automobile sliding door speed control unit according to claim 8, it is characterised in that during slide switch motion, slide
Switch detection module triggering slide switching signal.
10. automobile sliding door speed control unit according to claim 9, it is characterised in that the slide switch include with
Any one of lower switch：Ceiling switch, B posts switch, remote control switch, outer door handle switch, inside door handle switch.
11. the automobile sliding door speed control unit according to any one in claim 8-10, it is characterised in that work as slide
Move to distance open the door or directional run end of closing the door preset distance at, slide drive module drive slide with First Speed after
Reforwarding is moved.
12. automobile sliding door speed control unit according to claim 11, it is characterised in that when slide moves to following area
During domain, slide drive module judges that slide is located within the preset distance：In door opening process, from slide fully open position to complete
Region within the 150mm of off position direction；In door closing procedure, from slide closed positions to fully open position direction 150mm within
Region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312282.8A CN105888435B (en) | 2016-05-12 | 2016-05-12 | Automobile sliding door method for control speed and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610312282.8A CN105888435B (en) | 2016-05-12 | 2016-05-12 | Automobile sliding door method for control speed and control device |
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| Publication Number | Publication Date |
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| CN105888435A CN105888435A (en) | 2016-08-24 |
| CN105888435B true CN105888435B (en) | 2017-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610312282.8A Active CN105888435B (en) | 2016-05-12 | 2016-05-12 | Automobile sliding door method for control speed and control device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019100347A1 (en) * | 2017-11-24 | 2019-05-31 | 深圳和而泰智能控制股份有限公司 | Method and system for controlling speed regulation of sliding mechanism |
| CN108685545B (en) * | 2018-05-14 | 2020-10-09 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher start control method, device and computer readable storage medium |
| CN112554696B (en) * | 2020-12-09 | 2022-05-20 | 今创集团股份有限公司 | Safety protection control method for ship door system |
| CN115182660B (en) * | 2022-07-31 | 2024-05-07 | 重庆海德世拉索系统（集团）有限公司 | Follow-up acceleration control method for opening and closing drive of automobile electric sliding door or back door |
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| DE4041087A1 (en) * | 1990-12-21 | 1992-07-02 | Aumueller Aumatic Gmbh | Regulation of motor-driven levers for moving large window casement or dome in building - ensures all motors have equal speed by comparing displacements produced by each motor |
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| CN105888435A (en) | 2016-08-24 |
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