CN105625856A - Window glass lifter for vehicle and method for operating window glass lifter - Google Patents
Window glass lifter for vehicle and method for operating window glass lifter Download PDFInfo
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- CN105625856A CN105625856A CN201410589992.6A CN201410589992A CN105625856A CN 105625856 A CN105625856 A CN 105625856A CN 201410589992 A CN201410589992 A CN 201410589992A CN 105625856 A CN105625856 A CN 105625856A
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Abstract
The invention relates to a window glass lifter for a vehicle and a method for operating the window glass lifter. In the operating process of the window glass lifter, window glass (2) of the vehicle is opened completely or partially and closed again in the work cycle by means of a servo motor (3) of the window glass lifter (1). In this way, in the work cycle, the metric (x') of the adjustment position (x) of the window glass (2) is worked out according to the operating parameter (phi) of the servo motor (3). In the standardization process following the work cycle, when the window glass (2) is driven and controlled for at least a preset period of blocking time after being driven and controlled by the servo motor (3) to exceed the upper blocking position, the metric (x') of the adjustment position (x) of the window glass (2) is standardized to a reference value. Otherwise, when the window glass (2) is driven and controlled by the servo motor (3) in the time period not exceeding the blocking time after reaching the upper blocking position, the window glass (2) is completely or partially opened again automatically.
Description
Technical field
The present invention relates to a kind of for vehicle, in particular for the glass regulator of motor vehicles. The invention still further relates to a kind of method for running this glass regulator.
Background technology
Motor-driven glass regulator generally uses in a motor vehicle, is used for making the movable window-glass of motor vehicles, particularly side glass move between its closed position and its open position. Generally including electronic servomotor and for controlling the control unit of servomotor for this glass regulator, this servomotor couples (gekoppelt) via governor motion with window-glass.
Such glass regulator generally set for, except the adjustment process of hand control, also implementing extraly to regulate process automatically, the whole process of the adjustment process of hand control is to be controlled via operation button or other commander sender by vehicle driver. Such automatic adjustment process or can be triggered by key manipulation by vehicle driver and then proceeded sometimes here only automatically only to terminate this adjustment process by glass regulator voluntarily. But automatically adjustment process can also by glass regulator itself or other vehicle part causes and thus carries out when not having any interaction with vehicle driver.
What to distinguish at this is the process that regulates automatically in automatic adjustment process (hereinafter referred to " automatic operating ") and little space of large space, wherein, in the automatic adjustment process of large space, window-glass is moved (generally mobile several centimetres or several decimeters) by glass regulator on whole mobile route or at least in its overwhelming majority, particularly until reaching closed position or open position, in the automatic adjustment process in little space, window-glass is by the tight slightly motion of regulation (general mobile several millimeters). Belong to particularly common in the motor vehicles with the frameless door short lift of the process that regulates automatically in little space, or the function for regulating " smoking gap " sometimes designed, short lift is utilized to be removed from window seal by the window-glass closed such that it is able to realize opening of door.
In order to implement to regulate automatically process, glass regulator must be known by current (adjustment) position of window-glass. Modern glass regulator is the metric of this usual operational factor obtaining its servomotor and the adjusting position therefrom calculating window-glass. In order to distinguish mutually with actual, mechanical window-glass adjusting position, this metric is referred to as " adjusting position in logic ".
Sometimes motor current or its significant floating (electric current ripple mark) of servomotor is quoted as the operational factor for calculating adjusting position in logic. But in most of the cases all quote the motor reel anglec of rotation during adjustment process as operational factor (here the anglec of rotation particularly can also provide with the form of the number of times turn-taked of motor reel or provide with other the unit without dimension). In order to obtain the anglec of rotation, glass regulator usually includes Hall element, it and the annular magnet mating reaction being torsionally coupled to motor reel. Here glass regulator is often equipped with dual-Hall sensor, measures signal from it and can deterministically identify that direction of displacement. But simple glass regulator has been closely assembled single Hall element sometimes, and it is measured sense and indicates the anglec of rotation unchangeably. This single Hall element rotates direction for the given anglec of rotation of motor reel and independently produces identical measurement signal all the time. In order to adjusting position in logic can be determined from this measurement signal, glass regulator infer direction of rotation based on the boundary condition of ongoing adjustment process.
But, the determination of above-mentioned logic adjusting position is usually and is subject to miscount impact, and this miscount causes that there is deviation logic adjusting position and mechanical adjustment position. This miscount is particularly often caused by the motion of governor motion, these motions not by controls of servomotor cause but such as by the abatement of the mechanical stress of governor motion, travel the vibration caused or what variations in temperature caused. Miscount can also be the manufacturing tolerance by Hall element in addition or catabiosis (such as by the aging tubing sections caused in cable type glass regulator) causes. It is cumulative that such miscount is likely in the most adverse case on multiple working cycle so that the mechanical adjustment position of window-glass and logic adjusting position drift about with being gradually increased in the process of multiple working cycle each other. Especially severe in this glass regulator drifting in the single Hall element of use, because here this window movement caused not by servomotor is radially counted by the direction of mistake by glass regulator.
But avoid the too serious deviation of logic adjusting position and mechanical adjustment position when glass regulator runs, especially because it can perform to regulate automatically process with leading to errors. Therefore, glass regulator is generally standardized termly, in this process, by logic adjusting position by return put in reference value with mechanical adjustment position balance. In order to be standardized, window-glass moved in blocking position above by glass regulator termly. In this blocking position, then logic adjusting position is such as placed in zero.
Generally so identify blocking position, i.e. when exceeding the blocking time determined, for instance during more than 300 milliseconds, although servomotor is continuing to drive control but pause window movement. In order to avoid the error criteria of glass regulator, only in time meeting above-mentioned condition, namely just carry out this standardization in time exceeding blocking time.
But be standardized being problematic as in glass regulator, as those be frequently used in two-seater car and cabriolet after vehicle window in vehicle glass elevator. It is often designed in the glass regulator that track guides such; usually it is not provided with anti-pinch protection consciously; the gap (cutting to gap) of side often occurs during particularly in the window movement caused by such glass regulator; wherein, clamp the situation injury serious owing to the shearing force that there will be may result on the one hand, almost cannot be identified by anti-pinch protection but then. Owing to lacking anti-pinch protection, generally for security reasons also without the automatic operating process designed to closed position in this glass regulator. It is more that this glass regulator is closed only by the operation button of manual pressure enduringly.
In this case it cannot be guaranteed that reliably identify blocking position (blocking position above is the premise stopping window movement on whole blocking time enduringly) above, because operation button can be unclamped at any time by user. Here experience have shown that, operation button is usually released too early so that cannot recognize that blocking position. This may result in, standardization does not occur on the working cycle of many successive, and this deviation that may result in again logic adjusting position and mechanical adjustment position becomes big and cause involved glass regulator when deviation is sufficiently large dysfunction in succession.
Summary of the invention
The basic task of the present invention is in that, it is provided that a kind of glass regulator, particularly without the reliable method of operation of the glass regulator of automated operation.
For being used for running the method for glass regulator, this task is addressed by the feature described in claim 1 according to the present invention. For glass regulator, this task is addressed by the feature described in claim 7 according to the present invention. The present invention favourable and part itself is considered as creative structural form and expansion scheme presents with in follow-up explanation in the dependent claims.
The present invention is from for vehicle, especially for the glass regulator of motor vehicles, it includes electronic servomotor, can reversibly move the window-glass of vehicle between the state (open position) opened and the state (closed position) closed by this servomotor.
By glass regulator, the window-glass that completely or partially opening and reclosing arranges mutually. This of adjustment process is combined in the working cycle hereinafter referred to glass regulator, and in these adjustment processes, window-glass is shifted out from its closed position and is again moved back into after a while in closed position. According to this method, during this working cycle from the operational factor of servomotor, particularly continuously, find out the metric of (machinery) adjusting position of window-glass, wherein, this metric-as stated in the beginning-it is referred to as logic adjusting position.
And then this working cycle, namely when window-glass is moved into its closed position already by servomotor, normalized process.
Period at this standardisation process, when when the working cycle terminates by servomotor drive control window-glass exceed reach blocking position rear-guard control at least one section predetermined blocking time time, just logic adjusting position is normalized into reference value (namely allowing it be equal to reference value). When being not reaching to this predetermined blocking time, namely after being driven control window-glass by servomotor and reaching blocking position above only when driving control without departing from the time period of blocking time, not normalized. The substitute is, in the period of standardisation process, glass of automatically completely or partially being opend the window by servomotor so that at least produce visible gap (such as between 5mm and 50mm).
" by Serve Motor Control window-glass " is understood herein as, and window-glass is applied adjustment power by servomotor, and this adjustment power is enough under typical running conditions in the mobile window-glass opened to closed position for its absolute magnitude. " blocking position " refers to the such a adjusting position of window-glass, in this adjusting position, although window-glass is manipulated by servomotor, even if namely when the adjustment power applied by servomotor is worked, being blocked. Blocking position here can be slightly offset from closed position, and in this closed position, the window-glass motion when being closed by window-glass lifter is generally stopped. The time period set as threshold value is referred to as " blocking time ", and this time period compares with being in the time period of passage under servomotor continuation control after reaching blocking position according to this method. Finally, servomotor supply current of electric and be called " the driving control of servomotor ".
Conform with destination, completely or partially open respectively in multiple working cycle in succession by servomotor and be re-closing off window-glass. In the favourable enforcement flexible program of the present invention, after this each working cycle in the plurality of working cycle, again implement aforesaid standardisation process. Can instead, not after each working cycle, but only after the working cycle picked out, for instance after every n-th working cycle (N=1,2,3 ...) execution standardization process. In this process, that those are followed one another, not do not count for its quantity implementing the standardized working cycle.
In a kind of special flexible program of standardisation process, as mentioned above, always when reaching blocking time (when driven by servomotor when the working cycle terminates control window-glass exceed reach blocking position after crossed blocking time at least one section predetermined time), just logic adjusting position is normalized into reference value. Without reaching blocking time, in this special flexible program of standardisation process, only when have predetermined quantity, standardization is not carried out in the working cycle that above occur, in succession time, just completely or partially reopen window-glass by servomotor.
In order to here can reliably make a distinction with the possible situation of clamping, it is preferable that only carry out stopping identifying within the scope of certain reliable adjusting position, generally eliminate the probability occurring clamping within the scope of this. In typical structural scheme, define this reliable adjusting position scope in the following manner, i.e. make the width in window gap between superincumbent window edge and window seal above according to the yardstick of logic adjusting position between 0mm and 4mm.
According to the present invention, when in the working cycle above occurred, (or in the working cycle occurred before predetermined quantity) is not reaching to blocking time and thus once or when repeatedly one after the other not having execution standardization, in standardisation process, just automatically reopen window-glass, by such design, the signal that there is mistake can not be sent with misreading to vehicle driver. It has been shown that vehicle driver can subconsciously to by mistake reacting with the window-glass being automatically turned on, mode is: he is re-closing off window-glass by handling corresponding operation button at trial. Rewrite automatic OPEN at this by manipulation operations button, thus glass is re-closing off. Having also shown that, vehicle driver subconsciously compares when generally optionally button operation for longer periods manipulation operations button with being therefore prevented from the purpose that window-glass reopens in this case. This point bring apparently as a result, there is very high probability to exceed blocking time, thus normalized according to the rules.
The subconscious reaction of vehicle driver thus causes obtaining for discernible achievement vehicle driver, i.e. window-glass does not reopen. Have shown that, thus learning experience effect is produced when commonly used for vehicle driver, accordingly, vehicle driver is trained oneself long enough consciously or unconsciously and is handled the operation button of glass regulator temporally, and avoids the problem that generation is relevant with the standardization of glass regulator with thus going ahead of the rest. Thus significantly reduce glass regulator and engender the risk of functional lesion.
In order to explain the reason unexpectedly opened of glass for vehicle window to vehicle driver and thus improve user satisfaction, it is preferable that while opening with window-glass on the display of car-mounted computer display reminding, i.e. need standardization glass position. This prompting alternatively can also be passed through warning lamp, warning sound etc. and provide.
Described method can be applied in the glass regulator of all of motor-driven within the scope of this invention in principle. But this method is applied in such glass regulator advantageous particularly, its envelop of function does not include automatic operating (namely not having the automatic adjustment process of large space) to closed position, and then in this process, glass for vehicle window is only closed by servomotor within the persistent period of the regulating command produced via commander sender (particularly operating button) by user interaction. Owing to lacking automatic operating, glass regulator conforms with destination also without being equipped with anti-pinch protection function.
In the process of this method, preferably quote the anglec of rotation of motor or revolution as the operation variable considered to calculate logic adjusting position regulating motor, wherein, the anglec of rotation or revolution are determined by constant (that is unrelated with rotation direction) the measurement signal of direction of rotation. As the sender unit of measuring signal constant for this revolution, the embodiment conform with purpose uses single Hall element, this list Hall element with and the annular magnet mating reaction that couples of the motor reel of servomotor.
Except servomotor, the control unit for controlling this servomotor is also included according to the glass regulator of the present invention. This control unit here sets in program technic and/or circuit engineering and is used for implementing above-mentioned method. This control unit is thus set for specifically: when window-glass is moved by servomotor, finds out out the aforementioned logic adjusting position of window-glass from the operation variable (particularly the anglec of rotation or revolution) of servomotor. Control unit also sets and is used for: implementing above-mentioned standardisation process when window-glass is terminated by the working cycle completely or partially opened and be re-closing off by servomotor, mode is:
--exceeding reach blocking position rear-guard control blocking time at least one section predetermined when driving control window-glass when the working cycle terminates by servomotor, logic adjusting position is normalized into reference value by this control unit; And
--when being not reaching to blocking time (namely window-glass passes through servomotor at one section not less than when being driven control on the time period of blocking time), this control unit makes window-glass completely or partially open by servomotor.
Glass regulator is preferably directed to can not the glass regulator of automatic operating (and particularly without anti-pinch protection). Correspondingly, control unit preferably sets and is used for, and only controls servomotor within the persistent period of the regulating command produced via commander sender by user interaction and at least closes window-glass.
Control unit is preferably set for, and the measure signal constant by direction of rotation determines the anglec of rotation or the revolution of motor reel, as the operational factor of servomotor. The measurement signal constant in order to produce this direction of rotation, glass regulator includes single Hall element in the embodiment conforming with purpose, this list Hall element with and the annular magnet mating reaction that couples of the motor reel of servomotor.
In preferred design, control unit is at least made up of microcontroller in core, this microcontroller utilize program technic realize for what perform in the present inventive method functional with the form running software (firmware) so that this method performs when implementing described operation software in the microcontroller when interactive with vehicle driver if desired automatically. But this control unit instead can also pass through the element of electronics of non-programmable within the scope of this invention, such as ASIC is constituted, and is realized for performing the functional of the method according to the invention by the components and parts of circuit engineering wherein.
Glass regulator is preferably configured as the glass regulator that track guides.
Accompanying drawing explanation
Embodiments of the invention are described in detail below by accompanying drawing. In the accompanying drawings:
Fig. 1 illustrates, with schematic diagram, the glass regulator that track guides, including electronic servomotor, control unit and the vehicle window glass that couples with servomotor via governor motion;
Fig. 2 illustrates a kind of method for running glass regulator with schematic simplified flow chart; With
Fig. 3 to illustrate a kind of flexible program of this method by the view of Fig. 2.
The parts corresponded to each other and parameter are furnished with identical accompanying drawing labelling in all the drawings all the time.
Detailed description of the invention
Fig. 1 schematically illustrate glass regulator 1 form that a kind of track guides, for the adjustment device of (vehicle) window-glass 2 of motor vehicles.
Glass regulator 1 includes electronic servomotor 3, and it so mechanically couples with window-glass 2 via governor motion 4 so that window-glass 2 can move along path 5 at two terminal locations that is open position x by servomotor 3OWith closed position xCBetween reversibly move.
With empty contour line, Fig. 1 represents that window-glass 2 is positioned at open position x respectivelyOWith closed position xCIn. Illustrate that window-glass 2 is located in the arbitrary middle adjusting position x between two terminal locations by real contour line. In the meaning of data technique, open position xOWith closed position xCCan be understood as constant numerical value parameter. In shown example, the closed position x selected identically with the above blocking position of window-glass 2C, here such as it is endowed value of zero (xC=0). Open position is such as endowed positive (xC> 0). Adjusting position x can be understood as variable in this case, and this variable can have xCWith xOBetween numerical value (xC��x��xO)��
Governor motion 4 includes the driving worm screw 7 being placed on the motor reel 6 of servomotor 3, and it engages with worm gear 8. Only the strong governor motion 4 represented that simplifies acts on slide block 9 in FIG, and this slide block guides on guide rail 10 and secures window-glass 2 on this slide block again.
Regulate device 1 and also include control unit 12 and rotational position sensor 13. This rotational position sensor 13 includes torsionally being placed in annular magnet 14 on motor reel 6, multipole and the Hall element 15 with this annular magnet mating reaction. When servomotor 3 runs, produce to the annular magnet 14 rotated relative to Hall element 15 together with motor reel 6 and Hall element 15 mating reaction the pulse signal S of periodic swingingH, this pulse signal is fed to control unit 12 by Hall element 15 as input parameter. Control unit 12 is here by pulse signals SH(Hall) step-by-step counting and calculate and motor reel 6 parameter that number of revolutions is proportional in adjustment process, this parameter is later referred to as rotationangle��. Control unit 12 is by by rotationangle�� and stored initial value x 'APhase Calais calculates the adjusting position amount relevant with the time of window-glass, is referred to as logic adjusting position x ' after this adjusting position amount:
Parameter c in Glg.1 represents the proportionality constant empirically determined.
Hall element 15 is single Hall element, and this list Hall element provides pulse signal SHAs the parameter that direction of rotation is constant. Thus with the direction of rotation of servomotor 3, independently there is the numerical value being always positive by the rotationangle�� that Hall step-by-step counting is determined. In order to determine the adjustment parameter x ' of logic, control unit 12 makes a reservation for positive or negative symbol according to the direction of rotation of its setting to parameter c.
Additionally, control unit 12 controls servomotor 3 by providing motor current I. In regulating device 1, it is not applied to the automated operation of closed position for safety reasons and does not apply anti-pinch protection. Therefore, control unit 12 moves to only to handle at vehicle driver in the process of closed position drive control servomotor 12 in the corresponding time period operating button 16 at window-glass 2 large space. But, control unit 12 automatically implements the motion, particularly short distance promotion in the little space of window-glass 2 when not with vehicle driver interactive.
In order to prevent because miscount causes that logic adjusting position x ' and mechanical adjustment position x produces critical deviation, control unit 12 performs the method described below by Fig. 2 during each working cycle of glass regulator 1. In the control unit 12 being substantially made up of microcontroller, software engineering is utilized to achieve the function for automatically carrying out the method.
The cycle period that the cycle of operation with glass regulator 1 of this method is corresponding starts with step 20 according to Fig. 2, namely, receive by vehicle driver via the operation OPEN O (Fig. 1) that provides of button 16, make servomotor 3 start to allow window-glass 2 from its closed position x by this OPENCOn lower.
In step 21, control unit 12 is by monitoring pulse signal SHChecking, whether servomotor 3 is also rotating. If (Y), step 21 continuously or is repeated with the interval determined by control unit 12.
Otherwise (N), when servomotor 3 stops, control unit 12 checks in step 22, logically the amount of adjusting position x ', and whether window-glass 2 is by following mode sufficiently close together its closed position xC, i.e. vehicle driver provides out code C (Fig. 1) be re-closing off window-glass 2 already by by operation button 16 during this period. Control unit 12 here specifically checks, whether logic adjusting position x ' is not less than predetermined threshold value. This threshold value preferably so selects, i.e. when the adjusting position x of logic adjusting position x ' and machinery is sufficiently consistent, and the top edge of window-glass 2 is spaced apart with window seal above until maximum 4mm.
Without meeting this condition (N), control unit 12 this as following index, i.e. the working cycle of operating is not over and jumps back to step 21.
Otherwise (Y), when control unit 12 is determined, servomotor 3 stops (step 21), and window-glass 2 is close to its closed position xCTime (step 22), then control unit 12 checks in step 23 whether servomotor 3 is also loaded electric current (I > 0).
If (Y), then control unit using this as following index, i.e. window-glass 2 has reached the blocking position above it. In this case, control unit 12 is incremented by a counter variable in step 24, and this counter variable indicates reaching the time of passage after blocking position. Then, control unit checks in step 25 whether this time counter variable (with the thus time of passage after reaching blocking position) has met or exceeded blocking time predetermined, such as 300 milliseconds. If this is not such situation (N), control unit 12 jumps back to step 21.
Otherwise (Y), when servomotor 3 is loaded electric current when stopping on the whole persistent period of blocking time, then control unit 12 reaches blocking position above as being manipulated by and in step 26 logic adjusting position x ' being standardized, and mode is: this logic adjusting position is placed in zero (x '=0) and terminate the method cycle in step 27 by control unit.
If after step 25 rebound, the inspection performed in step 21 is obtained a result and should be obtained a result as negative (N) for just (Y) or the inspection that performs in step 22, then control unit 21 is thought: this blocked state was caused before reaching blocking time, and is returned by time counter variable and be placed in zero.
On the contrary, when the inspection performed in step 23 is obtained a result as negative (N), control unit 12 is inferred, servomotor 3 already was switched off before reaching blocking time, and therefore power cut-off cycle before blocking time terminates. In this case, time counter variable is placed in zero and produces OPEN O ' (Fig. 1) in a step 28 by control unit 12, and according to this OPEN, servomotor 3 makes window-glass 2 automatically move to opening direction.
This OPEN O ' is maintained by control unit 12, until being provided out code C by vehicle driver by manipulation operations button 16, or until window-glass 2 has reached its open position xO��
Step 29 is checked by control unit 12 for this, if there is out code C. (Y) control unit 12 terminates OPEN O ' if desired so that window-glass 2 moves along closing direction and jumps back to step 21 in procedure.
Otherwise (N), control unit 12 checks in step 30, and whether logic adjusting position x ' meets or exceeds and open position xOCorresponding threshold value. If desired (Y), control unit 12 terminates the action (step 27) without other of the method cycle. Window-glass 2 is thus parked in its open position x in this caseOIn.
Otherwise (n) control unit 12 jumps back to step 29 in procedure.
The variant of the invention scheme that figure 3 illustrates is in sequentially consistent with the method according to Fig. 2 sequentially and in step 28 to 30 of step 20 to 27. But different from Fig. 2, according to, in the method flexible program of Fig. 3, being connected to two additional steps 31 and 32 in the middle of step 23 with 28.
If by, in the method flexible program of Fig. 3, being determined by control unit 12 in step 23, before blocking time terminates, the working cycle is over, then control unit 12 is placed in zero time counter variable again. This control unit is incrementing counter variables in step 31 now, and the quantity of the working cycle followed one another is counted by this counter variable under not having standardized situation.
In step 32 then, control unit 12 checks, whether this counter variable exceedes predetermined threshold value, and this threshold value is such as placed in numerical value 10. Only when being this situation (Y), namely when being not carried out standardization on the working cycle that multiple (such as 10) follow one another, control unit 12 jumps to step 28 and causes automatically opening up of window-glass 2 from there through providing OPEN O ' in method performs.
Otherwise (N), control unit 12 terminates the action (step 27) without other of the method cycle.
The described method cycle implemented again along with the working cycle of each of glass regulator. If being not reaching to blocking time at this on multiple working cycle followed one another, then be correspondingly increased this counting variable. Once reach blocking time in the working cycle then, in standardisation process, counting variable is placed in zero by (step 26).
The present invention becomes clear especially by the above embodiments, is however but not limited to these embodiments. But other the many form of implementation of the present invention can be derived from claim and above description.
List of numerals
1 glass regulator
2 (vehicle) window-glass
3 servomotors
4 governor motions
5 mobile routes
6 motor reels
7 drive worm screw
8 worm gears
9 slide blocks
10 guide rails
12 control units
13 rotational position sensors
14 annular magnets
15 Hall elements
16 operation buttons
20-32 step
X (machinery) adjusting position
xOOpen position
xCClosed position
X ' (logic) adjusting position
SHPulse signal
The �� anglec of rotation
I motor current
x��AInitial angle
O OPEN
O ' OPEN
C out code
Claims (12)
1. the method being used for running glass regulator (1), wherein, servomotor (3) by glass regulator (1) is completely or partially opened in the working cycle and is re-closing off the window-glass (2) of vehicle, wherein, during this working cycle, the metric (x ') of the adjusting position (x) of window-glass (2) is found out from the operational factor (��) of servomotor (3), and wherein, in the standardisation process of and then this working cycle:
--when by servomotor (3) drive control window-glass (2) exceed the blocking position rear-guard control that reaches above blocking time at least one section predetermined time, the amount of the adjusting position (x) of window-glass (2) (x ') is normalized into reference value; With
--when window-glass (2) is only driven control within without departing from the time period of blocking time by servomotor (3) after reaching blocking position above, window-glass (2) is automatically completely or partially reopened.
2. in accordance with the method for claim 1, it is characterized in that, completely or partially open respectively in multiple working cycle in succession by servomotor (3) and be re-closing off window-glass (2), and wherein, execution standardization process after each working cycle in the plurality of working cycle.
3. in accordance with the method for claim 1, it is characterised in that completely or partially open and be re-closing off window-glass (2) in multiple working cycle in succession respectively by servomotor (3), and wherein, in standardisation process:
--when when the corresponding working cycle terminates by servomotor (3) drive control window-glass (2) reach above blocking position rear-guard control blocking time at least one section predetermined time, in each working cycle or at least in the working cycle selected, the metric of the adjusting position (x) of window-glass (2) (x ') is normalized into reference value; And
--only when window-glass (2) is only driven control by servomotor (3) after reaching blocking position above within without departing from the time period of blocking time, and when have predetermined quantity, standardization is not carried out in the working cycle that above occur, in succession time, just automatically completely or partially reopen window-glass (2).
4. according to the method one of claims 1 to 3 Suo Shu, it is characterized in that, window-glass (2) is only closed by servomotor (3) within the persistent period of the regulating command (C) produced via commander sender (16) by user interaction.
5. according to the method one of claims 1 to 3 Suo Shu, it is characterized in that, the anglec of rotation (��) or the revolution of servomotor (3) is obtained, as the operational factor of servomotor (3) by the measurement signal (SH) that direction of rotation is constant.
6. in accordance with the method for claim 5, it is characterised in that quote the signal of single Hall element (15) as the constant measurement signal (S of direction of rotationH), this list Hall element with and annular magnet (14) mating reaction that couples of the motor reel (6) of servomotor (3).
7. the glass regulator (1) for vehicle,
The control unit (12) of control servomotor (3) is driven including the servomotor (3) and being used for of the window-glass (2) for reversibly adjusting vehicle between an open position and a closed; Wherein, this control unit (12) is set for: found out the metric (x ') of the adjusting position (x) of window-glass (2) from the operational factor (��) of servomotor (3) by servomotor (3) when window-glass (2) moves, and, after the one action cycle that window-glass (2) is completely or partially opened and be re-closing off by servomotor (3), in standardisation process:
--when by servomotor (3) drive control window-glass (2) exceed the blocking position rear-guard control that reaches above blocking time at least one section predetermined time, the amount of the adjusting position (x) of window-glass (2) (x ') is normalized into reference value; And
--when window-glass (2) passes through servomotor (3) only without departing from, when being driven control on the time period of blocking time, automatically completely or partially being reopened by window-glass (2) after reaching blocking position above.
8. the glass regulator (1) described in claim 7, it is characterised in that described control unit (12) is set for, execution standardization process after each working cycle.
9. the glass regulator (1) described in claim 7, it is characterised in that described control unit (12) is set for, in standardisation process:
--when when the corresponding working cycle terminates by servomotor (3) drive control window-glass (2) exceed the blocking position rear-guard control that reaches above blocking time at least one section predetermined time, in each working cycle or at least in the working cycle selected, the amount of the adjusting position (x) of window-glass (2) (x ') is normalized into reference value; And
--only when window-glass (2) is only driven control by servomotor (3) after reaching blocking position above within without departing from the time period of blocking time, and have predetermined quantity, when the working cycle that above occur, in succession is not carried out standardization, just automatically completely or partially reopen window-glass (2).
10. according to the glass regulator (1) one of claim 7 to 9 Suo Shu, it is characterized in that, described control unit (12) is set for, and only drives control servomotor (3) within the persistent period of the regulating command (C) produced via commander sender (16) by user interaction and closes window-glass (2).
11. according to the glass regulator (1) one of claim 7 to 9 Suo Shu, it is characterised in that described control unit (12) is set for, quote the measurement signal (S constant by direction of rotationH) anglec of rotation (��) of servomotor (3) that obtains or revolution be as the operational factor of servomotor (3).
12. the glass regulator (1) described in claim 11, it is characterised in that this glass regulator includes the measurement signal (S constant for producing direction of rotationH) single Hall element (15), this list Hall element with and annular magnet (14) mating reaction that couples of the motor reel (6) of servomotor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589992.6A CN105625856B (en) | 2014-10-28 | 2014-10-28 | Glass regulator for vehicle and the method for running this glass regulator |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126374A (en) * | 2022-06-23 | 2022-09-30 | 广州小鹏新能源汽车有限公司 | Vehicle window control method and device, vehicle and computer program product |
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| CN104005635A (en) * | 2014-06-11 | 2014-08-27 | 厦门博电电子有限公司 | Anti-pinch control method for automobile window |
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| DE19514954A1 (en) * | 1994-06-06 | 1995-12-07 | Ford Motor Co | Device and method for controlling preferably vehicle windows |
| US5682090A (en) * | 1994-09-29 | 1997-10-28 | Ohi Seisakusho Co., Ltd. | Control device for power closure |
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| DE102011122022A1 (en) * | 2011-12-23 | 2013-06-27 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Method for operating electromotive actuating drive of adjusting device of motor vehicle, involves energizing adjustment movement taking place in direction of electric motor based on stiffness after occurrence of stoppage of electric motor |
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| CN115126374A (en) * | 2022-06-23 | 2022-09-30 | 广州小鹏新能源汽车有限公司 | Vehicle window control method and device, vehicle and computer program product |
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| CN105625856B (en) | 2017-06-09 |
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