CN110321625B - Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment - Google Patents
Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment Download PDFInfo
- Publication number
- CN110321625B CN110321625B CN201910573679.6A CN201910573679A CN110321625B CN 110321625 B CN110321625 B CN 110321625B CN 201910573679 A CN201910573679 A CN 201910573679A CN 110321625 B CN110321625 B CN 110321625B
- Authority
- CN
- China
- Prior art keywords
- resistance
- curve
- data
- updating
- resistance curve
- 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
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000009471 action Effects 0.000 claims abstract description 11
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- 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
-
- 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
- E05Y2900/532—Back doors or end doors
-
- 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
- E05Y2900/55—Windows
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/06—Power analysis or power optimisation
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
An anti-pinch self-adaptive adjusting method and a control device for an on-vehicle closing device. The anti-pinch self-adaptive adjustment method comprises the following steps: recording a real resistance curve of closing equipment on the vehicle for executing one closing action in the anti-pinch area; determining a resistance difference between the real resistance curve and the reference resistance curve; and updating corresponding resistance data in the reference resistance curve based on the largest preset number of resistance differences in the plurality of resistance differences. The anti-pinch self-adaptive adjustment method and the control device for the on-vehicle closing equipment can adaptively adjust the reference resistance curve, and reduce the occurrence probability of false reversal.
Description
Technical Field
The invention relates to the field of vehicle body electronics, in particular to an anti-pinch self-adaptive adjustment method and a control device of on-vehicle closing equipment.
Background
The existing closing devices such as a skylight, a side window and an automatic tail door on a vehicle have the anti-clamping function. The closing device on the vehicle is tamper-proof by the following method: (1) Learning a resistance curve of the closing device when the closing device is closed before the vehicle leaves the factory, taking the learned resistance curve as a reference resistance curve, and storing the reference resistance curve; (2) When a user actually closes the closing equipment, detecting real resistance data, taking a difference value between the real resistance data and corresponding reference resistance data in a reference resistance curve, and starting an anti-pinch function if the difference value is larger than a corresponding anti-pinch threshold value. After long-term use, deformation such as aging and the like can occur to closed equipment such as a skylight, a side window, an automatic tail door and the like, and dust is accumulated on a guide rail, so that a reference resistance curve set in factory delivery is inconsistent with an actual resistance curve of the closed equipment, and error reverse rotation and the like are easy to occur to influence the use of a user.
Disclosure of Invention
The invention solves the problem of providing an anti-pinch self-adaptive adjustment method and a control device for on-vehicle closing equipment, which can adaptively adjust a reference resistance curve and reduce the occurrence probability of false reversal.
In order to solve the above problems, an aspect of the present invention provides an anti-pinch adaptive adjustment method for an on-vehicle closing device, including: recording a real resistance curve of the closing equipment on the vehicle for executing one closing action in the anti-pinch area; determining a resistance difference between the real resistance curve and a reference resistance curve; and updating corresponding resistance data in the reference resistance curve based on the largest preset number of resistance difference values in the resistance difference values.
Another aspect of the present invention provides a control apparatus of a closing device on a vehicle, including: a detection module adapted to detect one or more physical parameters of a drive component in the on-board closure device; the microcontroller is suitable for calculating a real resistance curve of the closing equipment on the vehicle for executing one closing action in the anti-pinch area according to the one or more physical parameters, determining a resistance difference value between the real resistance curve and a reference resistance curve, and updating corresponding resistance data in the reference resistance curve based on the maximum preset number of resistance difference values in a plurality of resistance difference values; and a storage module adapted to store the reference resistance curve.
Compared with the prior art, the scheme has the following advantages:
the anti-pinch self-adaptive adjustment method and the control device for the on-vehicle closing equipment can record the real resistance curve in the use process of the on-vehicle closing equipment, and continuously update the reference resistance curve based on the real resistance curve, so that the probability of false reversal of the on-vehicle closing equipment is reduced, the accuracy of the anti-pinch function of the on-vehicle closing equipment is ensured, and the use comfort of the on-vehicle closing equipment in the whole life cycle is improved.
Drawings
FIG. 1 illustrates a schematic block diagram of an on-vehicle closure device in accordance with one or more embodiments of the invention;
FIG. 2a illustrates a schematic diagram of a pre-update reference resistance curve in accordance with one or more embodiments of the invention;
FIG. 2b illustrates a schematic diagram of a true resistance curve in accordance with one or more embodiments of the invention;
FIG. 2c illustrates a schematic diagram of an updated reference resistance curve in accordance with one or more embodiments of the invention;
fig. 3 illustrates a flow diagram of a method of anti-pinch adaptive adjustment of an on-board closure device in accordance with one or more embodiments of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention to those skilled in the art. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. Furthermore, it should be understood that the invention is not limited to specific described embodiments. Rather, the invention can be considered to be implemented with any combination of the following features and elements, whether or not they relate to different embodiments. Thus, the following aspects, features, embodiments and advantages are merely illustrative and should not be considered elements or limitations of the claims except where explicitly set out in a claim.
Fig. 1 illustrates a schematic block diagram of an on-vehicle closure device in accordance with one or more embodiments of the invention. Referring to fig. 1, the in-vehicle closure apparatus 10 includes a control device 100 and a motor 200. The control device 100 is used for controlling the on-vehicle closure apparatus 10 to be opened and closed in response to a user's operation, and automatically implementing anti-pinch control. Specifically, the control device 100 outputs a corresponding driving voltage and/or current in response to a user's operation or in order to implement anti-pinch control, and the motor 200 drives the relevant components to move and/or rotate according to the driving voltage and/or current. The on-vehicle closure device 10 may include one or more of side windows, sunroofs, tail gates, sliding doors, and the like. The control device 100 may be, for example, an electronic control unit (Electronic Control Unit, ECU). It should be noted that, although the embodiment shown in fig. 1 uses the motor 200 to implement driving, it is understood that other types of driving methods may be used, such as pneumatic, hydraulic, etc., and the present invention is not limited thereto.
The control device 100 comprises a detection module 110, a microcontroller (Micro Controller Unit, MCU) 120 and a storage module 130.
The detection module 110 is used to detect one or more physical parameters of a drive component (e.g., motor 200) in the on-board closure device 10. In one or more embodiments, the one or more physical parameters may include a current flowing through the drive component and/or a voltage applied across the drive component. In one or more embodiments, the detection module 110 may detect one or more physical parameters of the drive component only when the on-board closure device 10 performs a closing action within the anti-pinch region. Wherein the anti-pinch area is typically an area having a distance of 4mm-200mm (millimeters) from the fully closed position.
The microcontroller 120 may include a real resistance calculation module 121, a comparison module 122, and an update module 123.
The real resistance calculation module 121 is configured to calculate a real resistance curve of the closing device 10 on the vehicle for performing a closing motion in the pinch-proof region based on the one or more physical parameters measured by the detection module 110. In one or more embodiments, the real resistance calculation module 121 may calculate the real resistance curve based on a series of current measurements through the motor 200 and/or a series of voltage measurements applied to the motor 200 as detected by the detection module 110. The calculation of the resistance value using the current and/or voltage flowing through the motor is prior art and is therefore not described here.
The comparison module 122 is used to determine a resistance difference between the true resistance curve and the reference resistance curve. The reference resistance curve is obtained after the last update.
The updating module 123 is configured to update the corresponding resistance data in the reference resistance curve based on a maximum preset number of resistance differences among the resistance differences. That is, the updating module 123 updates the reference resistance curve based on the first preset number of maximum resistance differences among the plurality of resistance differences. The preset number may be configured by software, for example, 2, 3, 4, etc. Since the updating module 123 updates only the first preset number of maximum resistance differences among the plurality of resistance differences, the amount of calculation required for each update can be reduced, and thus the requirement for hardware calculation capability is reduced.
FIG. 2a illustrates a schematic diagram of a pre-update reference resistance curve in accordance with one or more embodiments of the invention. FIG. 2b illustrates a schematic diagram of a real drag curve in accordance with one or more embodiments of the present invention.
FIG. 2c illustrates a schematic diagram of an updated reference resistance curve in accordance with one or more embodiments of the invention. Wherein the abscissa P of fig. 2a-2c represents the closed position of the on-board closure device 10 and the ordinate F represents the resistance. Referring now to fig. 2a-2c in combination, comparing the pre-update reference resistance curve of fig. 2a with the actual resistance curve of fig. 2b, four resistance differences A, B, C and D can be obtained as shown in fig. 2 c. The four resistance differences have a relationship of B > C > D > a. In the embodiment of fig. 2a-2c, the preset number is 3. That is, the update module 123 updates the reference resistance curve based on the resistance differences B, C and D. In one or more embodiments, when the resistance difference is greater than a preset threshold, the update module 123 updates corresponding resistance data in the reference resistance curve with the preset threshold. Referring to FIG. 2c, the resistance difference B, C is greater than the preset threshold, so the update module 123 updates the resistance data corresponding to the resistance difference B, C in the reference resistance curve with the preset threshold. Specifically, the updating module 123 may update the resistance data corresponding to the resistance difference B, C by adding a preset threshold. In one or more embodiments, when the resistance difference is less than a preset threshold, the update module 123 updates corresponding resistance data in the reference resistance curve with the resistance difference. Referring to fig. 2c, the resistance difference D is smaller than the preset threshold, so the update module 123 updates the corresponding resistance data in the reference resistance curve with the resistance difference D. Specifically, the updating module 123 may update the resistance data corresponding to the resistance difference D by adding the resistance difference D. In one or more embodiments, the preset threshold may be determined from empirical values obtained after a number of experiments, for example, 10N (newtons).
It should be noted that one or more of the real resistance calculation module 121, the comparison module 122, and the update module 123 may be a software module implemented by executing executable code via the micro control 120, or may be a hardware module integrated in the micro control 120.
The memory module 130 is used to store a reference resistance curve. The memory module 130 may include one or more of EEPROM, flash, RAM and the like.
In one or more embodiments, the memory module 130 may be a memory unit integrated into the microcontroller 120, such as one or more of registers, EEPROM, flash, RAM, etc. in the microcontroller 120.
It should be noted that the "true resistance curve" and "reference resistance curve" in the context of the present application may be represented by a series of resistance data relating to the closed position of the on-board closing device 10, respectively. Accordingly, the resistance difference between the "true resistance curve" and the "reference resistance curve" is determined, i.e. the resistance difference between the resistance data of the same closing position in the series of resistance data respectively corresponding to them.
The control device 100 can record a real resistance curve in the use process of the on-vehicle closing device 10, and continuously update a reference resistance curve based on the real resistance curve, so that the probability of false reversal of the on-vehicle closing device 10 is reduced, the correctness of the anti-pinch function of the on-vehicle closing device 10 is ensured, and the use comfort of the on-vehicle closing device 10 in the whole life cycle is improved.
In one or more embodiments, the microcontroller 120 determines the resistance difference value when the on-board closure device 10 reaches the target position, and the microcontroller 120 updates the reference resistance profile. That is, the reference resistance curve is updated only when the closing apparatus 10 is closed to a position to be closed by the user in response to the user's operation, and the pinch prevention operation is not performed.
In one or more embodiments, the control device 100 further includes a drive circuit 140. The driving circuit 140 is used for generating a driving current and/or voltage for driving a driving part such as the motor 200 according to a control signal outputted from the microcontroller 120.
Fig. 3 illustrates a flow diagram of a method of anti-pinch adaptive adjustment of an on-board closure device in accordance with one or more embodiments of the present invention. The anti-pinch adaptive adjustment method may be performed in the control device 100 shown in fig. 1, for example. Referring to fig. 3, the anti-pinch adaptive adjustment method 20 includes:
step 21: recording a real resistance curve of closing equipment on the vehicle for executing one closing action in the anti-pinch area;
step 22: determining a resistance difference between the real resistance curve and the reference resistance curve;
step 23: and updating the corresponding resistance data in the reference resistance curve based on the largest preset number of resistance difference values in the resistance difference values.
In step 21, the actual resistance curve of the on-board closure device 10 when performing a closing action in the pinch resistant region is recorded. In one or more embodiments, the actual resistance curve may be calculated by detecting a current flowing through and/or a voltage applied to the motor performing the shutdown action, and based on the detected current and/or voltage. In one or more embodiments, only the actual resistance curve of the on-board closure device 10 when performing a closing action within the pinch resistant zone may be recorded. In one or more embodiments, the actual resistance curve of the on-board closure device 10 when performing a closing action outside of the pinch resistant zone may also be recorded. Wherein the anti-pinch area is typically an area having a distance of 4mm-200mm (millimeters) from the fully closed position.
In step 22, a resistance difference may be determined by subtracting the reference resistance curve from the actual resistance curve. The reference resistance curve is obtained after the last update.
In step 23, the corresponding resistance data in the reference resistance curve is updated based on the largest preset number of resistance differences among the plurality of resistance differences. That is, the reference resistance difference value is updated based on the previous preset number of maximum resistance difference values among the plurality of resistance difference values in step 23. The preset number may be configured by software, for example, 2, 3, 4, etc. Since only the first preset number of maximum resistance differences among the plurality of resistance differences are updated in step 23, the amount of computation required for each update can be reduced, i.e. the need for hardware computation power is reduced.
In one or more embodiments, when the resistance difference is greater than a preset threshold, corresponding resistance data in the reference resistance curve is updated with the preset threshold at step 23. Referring to fig. 2c, the resistance difference B, C is greater than the preset threshold, so the resistance data corresponding to the resistance difference B, C in the reference resistance curve is updated with the preset threshold in step 23. Specifically, the updating module 123 may update the resistance data corresponding to the resistance difference B, C by adding a preset threshold. In one or more embodiments, when the resistance difference is less than a preset threshold, corresponding resistance data in the reference resistance curve is updated with the resistance difference in step 23. Referring to fig. 2c, the resistance difference D is smaller than the preset threshold, so that the corresponding resistance data in the reference resistance curve is updated with the resistance difference D in step 23. Specifically, the updating module 123 may update the resistance data corresponding to the resistance difference D by adding the resistance difference D. In one or more embodiments, the preset threshold may be determined from empirical values obtained after a number of experiments, for example, 10N (newtons).
The anti-pinch self-adaptive adjustment method 20 can record a real resistance curve in the use process of the on-vehicle closing device 10, and continuously update a reference resistance curve based on the real resistance curve, so that the probability of false reversal of the on-vehicle closing device 10 is reduced, the accuracy of the anti-pinch function of the on-vehicle closing device 10 is ensured, and the use comfort of the on-vehicle closing device 10 in the whole life cycle is improved.
In one or more embodiments, steps 22 and 23 are performed only when the on-board closure device 10 reaches the target location. That is, the steps 22 and 23 are performed only if the closing apparatus 10 is closed to a position to be closed by the user in response to the user's operation, and the anti-pinch operation is not performed.
While the invention has been described in terms of preferred embodiments, the invention is not so limited. Any person skilled in the art shall not depart from the spirit and scope of the present invention and shall accordingly fall within the scope of the invention as defined by the appended claims.
Claims (8)
1. An anti-pinch adaptive adjustment method for an on-vehicle closure device, comprising:
recording a real resistance curve of the closing equipment on the vehicle for executing one closing action in the anti-pinch area;
determining a resistance difference between the real resistance curve and a reference resistance curve; and
updating corresponding resistance data in the reference resistance curve based on the largest preset number of resistance difference values in the resistance difference values;
when the resistance difference value is larger than a preset threshold value, updating the corresponding resistance data in the reference resistance curve by utilizing the preset threshold value;
and when the resistance difference value is smaller than a preset threshold value, updating the corresponding resistance data in the reference resistance curve by using the resistance difference value.
2. The method for pinch-proof adaptive adjustment of an on-board closure device of claim 1, wherein the resistance difference is determined and the reference resistance curve is updated when the on-board closure device reaches a target position.
3. The method of adaptive adjustment of an on-board closure device according to claim 1, wherein updating the corresponding resistance data in the reference resistance curve with the preset threshold value comprises: and updating the resistance data by adding the preset threshold value to the resistance data.
4. The method of anti-pinch adaptive adjustment of an on-vehicle closure device of claim 1, wherein said updating the corresponding resistance data in the reference resistance curve with the resistance difference value comprises: and updating the resistance data in a mode of adding the resistance data with the resistance difference value.
5. A control device of an in-vehicle closure apparatus, comprising:
a detection module adapted to detect one or more physical parameters of a drive component in the on-board closure device;
the microcontroller is suitable for calculating a real resistance curve of the closing equipment on the vehicle for executing one closing action in the anti-pinch area according to the one or more physical parameters, determining a resistance difference value between the real resistance curve and a reference resistance curve, and updating corresponding resistance data in the reference resistance curve based on the maximum preset number of resistance difference values in a plurality of resistance difference values; and
a storage module adapted to store the reference resistance curve;
when the resistance difference value is larger than a preset threshold value, the microcontroller updates corresponding resistance data in the reference resistance curve by utilizing the preset threshold value;
and when the resistance difference value is smaller than a preset threshold value, the microcontroller updates the reference resistance curve by using the resistance difference value.
6. The on-vehicle closure device control apparatus of claim 5, wherein the microcontroller determines the resistance difference and updates the reference resistance curve when the on-vehicle closure device reaches a target position.
7. The control device of an on-vehicle closure apparatus of claim 5, wherein the microcontroller updating corresponding resistance data in the reference resistance curve with the preset threshold value comprises: and updating the resistance data by adding the preset threshold value to the resistance data.
8. The control device for an on-board closure apparatus of claim 5, wherein said microcontroller updating said reference resistance profile with said resistance difference value comprises: and updating the resistance data in a mode of adding the resistance data with the resistance difference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573679.6A CN110321625B (en) | 2019-06-28 | 2019-06-28 | Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573679.6A CN110321625B (en) | 2019-06-28 | 2019-06-28 | Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110321625A CN110321625A (en) | 2019-10-11 |
| CN110321625B true CN110321625B (en) | 2023-05-02 |
Family
ID=68120638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573679.6A Active CN110321625B (en) | 2019-06-28 | 2019-06-28 | Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110321625B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032006A (en) * | 2012-12-21 | 2013-04-10 | 芜湖蓝宙电子科技有限公司 | Control method for anti-pinch electric vehicle window |
| CN106696867A (en) * | 2017-01-17 | 2017-05-24 | 北京经纬恒润科技有限公司 | Updating method and system for vehicle body closing system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10297186T5 (en) * | 2001-09-13 | 2004-10-28 | Siemens Vdo Automotive Corp., Auburn Hills | Einklemmerkennungssystem |
| DE102007050173B3 (en) * | 2007-10-19 | 2008-11-13 | Continental Automotive Gmbh | Method and device for increasing the accuracy of the position determination of a motor-driven closing part of a vehicle |
-
2019
- 2019-06-28 CN CN201910573679.6A patent/CN110321625B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032006A (en) * | 2012-12-21 | 2013-04-10 | 芜湖蓝宙电子科技有限公司 | Control method for anti-pinch electric vehicle window |
| CN106696867A (en) * | 2017-01-17 | 2017-05-24 | 北京经纬恒润科技有限公司 | Updating method and system for vehicle body closing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110321625A (en) | 2019-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6678601B2 (en) | Motor speed-based anti-pinch control apparatus and method with rough road condition detection and compensation | |
| US6794837B1 (en) | Motor speed-based anti-pinch control apparatus and method with start-up transient detection and compensation | |
| US7830107B2 (en) | Safety device for power window | |
| US6555982B2 (en) | Method and system for detecting an object in the path of an automotive window utilizing a system equation | |
| US10815714B2 (en) | Opening/closing member driving device | |
| US6822410B2 (en) | Motor speed-based anti-pinch control apparatus and method | |
| US10337230B2 (en) | Control device for opening and closing bodies | |
| TWI430061B (en) | Systems and methods of tracking partition system performance | |
| US6630808B1 (en) | Method of electronically monitoring and controlling a process for the adjustment of mobile parts | |
| US8620531B2 (en) | Method and device for correction temperature-dependent changes in the mechanical properties of a mobile closing part of a vehicle | |
| CN102226368B (en) | Anti-pinch control method with self-adaptability for electric window | |
| JP2007526735A (en) | Method for monitoring the adjustment behavior of a component driven by a driving device | |
| JP2005232753A (en) | Opening/closing body control unit | |
| US6788016B2 (en) | Motor speed-based anti-pinch control apparatus and method with endzone ramp detection and compensation | |
| US10655377B2 (en) | Method and system for detecting an obstruction of a passenger door | |
| US11142940B2 (en) | Open-close body controller and motor | |
| US10464399B2 (en) | Vehicle window opening device | |
| US20220158573A1 (en) | Pinch Detection Based on Motor Current Increase | |
| US20220268081A1 (en) | Method for carrying out a closing operation, closing device, server apparatus and communication terminal for carrying out a method of this type | |
| CN110321625B (en) | Anti-pinch self-adaptive adjustment method and control device for on-vehicle closing equipment | |
| US8390266B2 (en) | Method and device for determining a reference position of a locking part moved by an electric motor | |
| JP2018145633A (en) | Driving unit of opening and closing body | |
| JP2017226971A (en) | Opening/closing member drive unit for vehicle | |
| JP2908222B2 (en) | Power window device with safety device | |
| KR20240126987A (en) | Apparatus for controlling power door of vehicle and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |