CN109367372A - A kind of intelligence skylight noise abatement control method - Google Patents
A kind of intelligence skylight noise abatement control method Download PDFInfo
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- CN109367372A CN109367372A CN201810992693.5A CN201810992693A CN109367372A CN 109367372 A CN109367372 A CN 109367372A CN 201810992693 A CN201810992693 A CN 201810992693A CN 109367372 A CN109367372 A CN 109367372A
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- Prior art keywords
- skylight
- noise
- motor
- speed
- control method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
- B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
- B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
- B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
This application involves a kind of skylight noise abatement control methods that can reduce noise when skylight is run, the controlling curve formed by power calibration step, so that skylight is in the position of optimal noise amount in every section of operation on skylight, value can guarantee that the speed of service of skylight is very fast on the basis of the average noise value under motor-driven usual output, prevent from running speed slowly to excessively pursue reduction noise.By to position and output speed curve are smoothed can prevent output speed sudden change and cause the control to motor to be failed the problem of.
Description
Technical field
The application belongs to field of automobile, more particularly, to a kind of intelligent skylight noise abatement control method.
Background technique
Vehicle dormer window is installed on the roof of automobile, effectively in-vehicle air can be made to circulate, and increases the entrance of fresh air,
Automotive window can also widen the vision the shooting demand convenient for sight and travelling shot simultaneously.Vehicle dormer window is by transparent
Glass forms, track and motor form are orbited by motor driven transparent glass forms, thus make forms open or
Person closes.
However, the skylight of automobile is in the process of running, and due to the error of assembly, and in subsequent use process, track
On can be overstock with deformation or dust, cause the noise when running to some region extremely loud, it is very ear-piercing, influence user's
Comfort level.
Summary of the invention
The technical problem to be solved by the present invention is to solve the very strong deficiency of noise in the prior art, to provide one kind
The skylight noise abatement control method of noise when can reduce skylight operation.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of intelligence skylight noise abatement control method, comprising the following steps:
Skylight operation is driven by the motor with encoder, to control the output of motor, comprising the following steps:
S1: motor speed demarcating steps, including,
S11: the running track of skylight is segmented；
S12: control skylight is run in corresponding segmentation, and acquires the noise content under different motor output speeds, is built
Found noise-output speed database under every section；
S13: to be worth under motor-driven usual output on the basis of the average noise value of skylight in the process of running, selection
Every section of output speed value under a reference value, and position and output speed curve are established, if certain section is under any output speed
Be unable to reach a reference value, then be subject to noise minimum when output speed, if noiseless minimum value by the position sky
Out；
S14: position and output speed curve are smoothed to form controlling curve, controlling curve is in the following way
It is smoothed, and by the place of vacating of S13 by choosing the output speed value for vacating place front and back section with the standard and in the model
It encloses the minimum point of interior selection noise and fills up upper curve；
S2: controlling curve is written in the encoder of motor, and motor is controlled according to controlling curve.
Preferably, intelligent skylight noise abatement control method of the invention, the distance of the running track of skylight are M, are segmented distance
For m, m=10%-20%M.
Preferably, intelligent skylight noise abatement control method of the invention, when being segmented to the running track of skylight in S11,
Segmentation carries out by the following method: skylight is run in orbit and is acquired level of noise under the fixed output speed of motor,
It establishes to running track position-level of noise curve, and on the basis of certain level of noise, running track is segmented.
Preferably, intelligent skylight noise abatement control method of the invention, when smoothing processing, between two neighboring output speed
Difference is not higher than m/M*100%, and highest is not higher than 25%, and the place of vacating of S13 is vacated to the output of place front and back section by choosing
Velocity amplitude fills up upper curve with the standard.
Preferably, intelligent skylight noise abatement control method of the invention, the motor speed demarcating steps of S1 are installed in skylight
It is carried out on to automobile, before factory.
Preferably, intelligent skylight noise abatement control method of the invention, the motor speed demarcating steps of S1 are in running car
It is carried out after a period of time.
Preferably, intelligent skylight noise abatement control method of the invention, motor-driven usual output is the volume of motor in S13
Determine revolving speed or revolving speed that auto vendor is normally set up.
Preferably, intelligent skylight noise abatement control method of the invention, the acquisition of S12 step noise be operation repeatedly after,
The average value repeatedly measured is taken to obtain.
The beneficial effects of the present invention are:
The skylight noise abatement control method of noise when can reduce skylight operation of the invention, is formed by power calibration step
Controlling curve so that skylight is in the position of optimal noise amount in every section of operation on skylight, with motor-driven logical
Often value can guarantee that the speed of service of skylight is very fast on the basis of the average noise value under output, prevent to excessively pursue reduction and make an uproar
Sound and ran speed slowly.By that output speed can be prevented unexpected to being smoothed to position with output speed curve
The problem of changing and the control to motor caused to be failed.
Detailed description of the invention
The technical solution of the application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the signal the step of skylight noise abatement control method of noise when can reduce skylight operation of the embodiment of the present application
Figure；
Fig. 2 is the schematic diagram that smoothing processing forms controlling curve.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application protection scope.
It is described in detail the technical solution of the application below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment
The present embodiment provides a kind of skylight noise abatement control method that can reduce noise when skylight is run, skylight is run by having
There is the motor of encoder to drive, to control the output of motor, as shown in Figure 1, comprising the following steps:
S1: (the motor speed demarcating steps that changing step can be in S1 are installed in skylight to motor speed demarcating steps
It is carried out on automobile, before factory.Either running car for a period of time after the shop 4S carry out), including,
S11: being segmented the running track of skylight, and the distance of running track is M, and segmentation distance is m, m=10%-
20%M is usually one section in 5-10cm, position coordinates is established by segmentation, usually using starting point as origin；
Segmentation can also carry out by the following method: skylight is run simultaneously in orbit under the fixed output speed of motor
Level of noise is acquired, is established to running track position-level of noise curve, and on the basis of certain level of noise (such as 5 decibels), to operation
Track is segmented；
S12: control skylight is run in corresponding segmentation, and acquire different motor output speeds (output speed — that is,
Motor speed finally embodies the speed of service of skylight) under noise content, establish noise-output speed data under every section
Library；The acquisition of S12 step noise is to take the average value repeatedly measured to obtain after operation repeatedly.
S13: (to be usually that the rated speed of motor or automobile go out under the output under motor-driven usual output speed
Producer of factory is to keep quick closedown skylight and the revolving speed that is normally set up), on the basis of the average noise value of skylight in the process of running
Value selects every section of output speed value under a reference value, and establishes position and output speed curve, if certain section is in any output
The a reference value is unable to reach under speed, then be subject to noise minimum when output speed, should if noiseless minimum value
It vacates position；
S14: position and output speed curve are smoothed to form controlling curve, controlling curve is in the following way
It is smoothed, the difference between two neighboring output speed is not higher than m/M*100%, and highest is not higher than 25%, and by S13
The place of vacating by choosing the point vacated the output speed value of place front and back section and select noise minimum with the standard and in the range
Fill up upper curve；That is, the velocity amplitude of blank spot, is to choose level of noise within the scope of m/M*100% with the output speed value of front and back
Minimum velocity amplitude is filled up；By the smooth disposal of this step, sentenced for the feasibility and economics of motor control
Disconnected (such as adjacent two sections of velocity amplitude change is excessive, then the excessive change output speed of motor is easy to cause motor damage)；
S2: controlling curve is written in the encoder of motor, and motor is controlled according to controlling curve.
The skylight noise abatement control method of noise when can reduce skylight operation of the present embodiment, passes through power calibration step shape
At controlling curve so that skylight is in the position of optimal noise amount in every section of operation on skylight, with motor-driven
Value can guarantee that the speed of service of skylight is very fast on the basis of average noise value usually under output, prevent to excessively pursue reduction
Noise and ran speed slowly.By that output speed can be prevented prominent to being smoothed to position and output speed curve
The problem of so changing and the control to motor caused to be failed.
It is enlightenment with the above-mentioned desirable embodiment according to the application, through the above description, relevant staff is complete
Full various changes and amendments can be carried out in the range of without departing from this item application technical idea.The technology of this item application
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of intelligence skylight noise abatement control method, which comprises the following steps:
Skylight operation is driven by the motor with encoder, to control the output of motor, comprising the following steps:
S1: motor speed demarcating steps, including,
S11: the running track of skylight is segmented；
S12: control skylight is run in corresponding segmentation, and acquires the noise content under different motor output speeds, is established every
Noise-output speed database under section；
S13: to be worth under motor-driven usual output on the basis of the average noise value of skylight in the process of running, every section is selected
Output speed value under a reference value, and position and output speed curve are established, if certain section equal nothing under any output speed
Method reaches a reference value, then be subject to noise minimum when output speed, the position is vacated if noiseless minimum value；
S14: position and output speed curve are smoothed to form controlling curve, controlling curve carries out in the following way
Smoothing processing, and the place of vacating of S13 is vacated into the output speed value of place front and back section with the standard and in the range by choosing
The minimum point of selection noise fills up upper curve；
S2: controlling curve is written in the encoder of motor, and motor is controlled according to controlling curve.
2. intelligence skylight noise abatement control method according to claim 1, which is characterized in that the operation rail of skylight in S11
It when road is segmented, is segmented with fixed value, the distance of the running track of skylight is M, and segmentation distance is fixed as m, m=
10%-20%M.
3. intelligence skylight noise abatement control method according to claim 1 or 2, which is characterized in that the operation of skylight in S11
When track is segmented, segmentation carries out by the following method: skylight is transported in orbit under the fixed output speed of motor
It goes and acquires level of noise, establish to running track position-level of noise curve, and on the basis of certain level of noise, to running track
It is segmented.
4. intelligence skylight noise abatement control method according to claim 1-3, which is characterized in that when smoothing processing,
Difference between two neighboring output speed is not higher than m/M*100%, and highest is not higher than 25%, and the place of vacating of S13 is passed through
The output speed value for choosing the place of vacating front and back section fills up upper curve with the standard.
5. intelligence skylight noise abatement control method according to claim 1-4, which is characterized in that the motor speed of S1
Demarcating steps are carried out before skylight is installed on automobile, dispatches from the factory.
6. intelligence skylight noise abatement control method according to claim 1-4, which is characterized in that the motor speed of S1
Demarcating steps are carried out afterwards for a period of time in running car.
7. intelligence skylight noise abatement control method according to claim 1-5, which is characterized in that motor drives in S13
Dynamic usual output is the rated speed of motor or the revolving speed that auto vendor is normally set up.
8. intelligence skylight noise abatement control method according to claim 1-5, which is characterized in that S12 step noise
Acquisition be operation repeatedly after, take the average value repeatedly measured to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992693.5A CN109367372B (en) | 2018-08-29 | 2018-08-29 | Noise reduction control method for intelligent skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992693.5A CN109367372B (en) | 2018-08-29 | 2018-08-29 | Noise reduction control method for intelligent skylight |
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| CN109367372A true CN109367372A (en) | 2019-02-22 |
| CN109367372B CN109367372B (en) | 2021-12-10 |
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| CN201810992693.5A Active CN109367372B (en) | 2018-08-29 | 2018-08-29 | Noise reduction control method for intelligent skylight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029323A (en) * | 2021-03-16 | 2021-06-25 | 扬州工业职业技术学院 | Environment-friendly garbage recycling and detecting device and system |
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| CN109367372B (en) | 2021-12-10 |
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