CN103057491B - A kind of prevent closing of the door overweight intelligent regulating system and method - Google Patents
A kind of prevent closing of the door overweight intelligent regulating system and method Download PDFInfo
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- CN103057491B CN103057491B CN201310019965.0A CN201310019965A CN103057491B CN 103057491 B CN103057491 B CN 103057491B CN 201310019965 A CN201310019965 A CN 201310019965A CN 103057491 B CN103057491 B CN 103057491B
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Abstract
The invention discloses a kind of prevent closing of the door overweight intelligent regulating system and method, relate to arrangements for automotive doors protection field.Described system comprises: torque sensor, for detecting closed door moment values; Car body controller, for when described closed door moment exceedes default closing of the door moment threshold value, sends and applies resistance instruction to car door; Closing of the door hinder device, for applying resistance instruction according to described to car door, applies described car door to hinder the power of closing.When this design makes door closing-force spend large, produce one and the rightabout resistance in closed door direction, avoid closed door overweight.In so avoiding passenger inside the vehicle to come to harm because closing of the door is overweight, the effect also serve and promote closed door feel, optimized closing of the door quietness.
Description
Technical field
The present invention relates to arrangements for automotive doors protection field, especially a kind of prevent closing of the door overweight intelligent regulating system and method.
Background technology
Along with the develop rapidly of automobile industry, the location of automobile also there occurs earth-shaking change, and it is not merely the topmost vehicle of society, is more regarded as identity status symbol by people, and countless automotive engineer regards it as the art work as especially.Therefore the technique tractability, travelling comfort, feature richness etc. of automobile also more and more by customer and automobile vendor pay attention to.
Car door is as the important composition parts of automobile, and its feel of closing, the multinomial performance indexs such as sound size, weight are also repeatedly emphasized.But in people's drive routine or carborne process, often can run into such situation: when passenger getting on/off, because effort to close is excessive, cause sound comparatively large, cause car body to shake simultaneously.This is while causing bad sensation to car owner and passenger, causes certain infringement also to vehicle itself, sometimes even also can meet passenger thus damage passenger.
The quality improving door weather strip during the solution of prior art to this promotes the feel and tone sense of closing the door, but still very difficult head it off.
Summary of the invention
The object of this invention is to provide a kind of system and method that automatically can adjust the dynamics of closed door when closing the door overweight, occurring with the phenomenon preventing closed door overweight.
For reaching this object, the invention provides a kind of intelligent regulating system preventing closing of the door overweight, described car door is connected with car door limiter, and described system comprises:
Torque sensor, for: detect closed door moment values;
Car body controller, for: when described closed door moment values exceedes default closing of the door moment threshold value, send and resistance instruction is applied to car door;
Closing of the door hinder device, for: according to described, resistance instruction is applied to car door, apply described car door to hinder the power of closing.
According to the present invention, described closing of the door hinder device can comprise:
Damping motor, for: according to described, resistance instruction is applied to car door, produce a damping moment;
Car door limiter, for: apply to hinder the power of closing to described car door under the effect of described damping moment.
According to the present invention, described car door limiter can comprise check mechanism and a pair stop component, described check mechanism comprises a pair stop surface, and described car door limiter applies pressure to play the effect hindering closing of the door by described stop component to described stop surface;
In described intelligent regulating system, described damping motor can be set to operationally produce the pressure perpendicular to described stop surface to the stop component of described car door limiter.
According to the present invention, the torque sensor of described intelligent regulating system can be arranged in Door Handle.
According to the present invention, described torque sensor is by detecting the acceleration/accel of described car door to obtain described closed door moment values.
Present invention also offers a kind of intelligent adjusting method preventing closing of the door overweight, comprise step:
Detect closed door moment values;
Exceed default closing of the door moment threshold value according to closed door moment values whether to determine whether to send to the instruction of car door applying resistance;
Apply to hinder the power of closing to car door according to applying resistance instruction to car door.
According to the present invention, described in prevent closing of the door overweight intelligent adjusting method can also comprise step: obtain described closed door moment values by the acceleration/accel detecting described car door.
Technique scheme at least has following technique effect:
1) intelligent regulating system preventing closing of the door overweight includes torque sensor, car body controller, closing of the door hinder device; Torque sensor detects closed door moment values, car body controller is when closed door moment values exceedes default closing of the door moment threshold value, send and apply resistance instruction to car door, closing of the door hinder device applies resistance instruction according to described to car door, applies to hinder the power of closing to described car door.When this design makes door closing-force spend large, produce the power that one is hindered closing of the door, avoid the generation that closed door crosses reconstructed image.
2) when car body controller sends the power to the closedown of car door applying obstruction, damping motor runs, and applies the pressure perpendicular to described stop surface to the stop component of car door limiter.This design makes when closing of the door moment exceedes default closing of the door moment threshold value, and damping motor in time applies resistance by car door limiter to car door according to the instruction of BCM, avoids closing of the door overweight.
3) torque sensor is installed in grip handle, make torque sensor closed door moment can be detected, and this design also serves protective effect to torque sensor.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other objects of the present invention, feature and advantage, below especially exemplified by the specific embodiment of the present invention, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention;
Accompanying drawing 2 is the diagram of circuit of an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention.
Accompanying drawing 3 is the structural representation of car door limiter in an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention.
Accompanying drawing 4 is the local structure schematic diagram that the check mechanism of car door limiter in an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention stretches into car door perforate part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Fig. 1 is the structural representation of an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention.As shown in Figure 1, the invention provides a kind of intelligent regulating system preventing closing of the door overweight, described car door 301 is connected with car door limiter 302, described in prevent closing of the door overweight intelligent regulating system comprise:
Torque sensor 101, for: detect closed door moment values;
Car body controller 102, for: when described closed door moment values exceedes default closing of the door moment threshold value, send and resistance instruction is applied to car door 301;
Closing of the door hinder device 105, for: according to described, resistance instruction is applied to car door 301, apply described car door 301 to hinder the power of closing.
When this design makes car door 301 closing forces spend large, produce one and the rightabout resistance in closed door 301 direction, reduce the dynamics of closed door 301, avoid closed door 301 overweight.In so avoiding passenger inside the vehicle Yin Chemen 301 and close overweight coming to harm, also serve and promote closed door 301 feel, optimize the effect that car door 301 closes quietness.
As seen from Figure 1, described closing of the door hinder device 105 can comprise damping motor 103 and car door limiter 302.Described damping motor 103, for applying resistance instruction according to described to car door 301, produces a damping moment, and described car door limiter 302 for applying to hinder the power of closing to described car door 301 under the effect of described damping moment.
Fig. 2 is the diagram of circuit of an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention.As shown in Figure 2, the workflow of the intelligent regulating system preventing closing of the door overweight of the present invention comprises: step 201, and torque sensor 101 detects closed door moment values M1; Step 202, BCM102 judges whether M1 exceedes default closing of the door moment threshold value M; Step 203, when M1 is more than M, BCM102 sends and applies resistance instruction to car door; Step 204, when acting on the moment M1 on car door 301 and being no more than default closing of the door moment threshold value M, BCM102 does not send and applies resistance instruction to car door 301; Step 205, when BCM102 send resistance instruction is applied to car door 301 time, damping motor 103 applies resistance according to applying resistance instruction to car door 301 by car door limiter 302 pairs of car doors 301.
According to the present invention, in step 201, described closed door moment values obtains by the acceleration/accel detecting described car door 301.
This design makes when closing of the door moment exceedes default closing of the door moment threshold value, and damping motor 103 applies resistance according to the instruction of BCM102 in time by car door limiter 302 pairs of car doors 301, avoids car door 301 and closes overweight.
Fig. 3 is the structural representation of car door limiter 302 in an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention, and Fig. 4 is the local structure schematic diagram that the check mechanism 305 of car door limiter 302 in an embodiment of the intelligent regulating system preventing closing of the door overweight of the present invention stretches into car door perforate 303 part.
As shown in Figure 3,4, car door 301 is installed in rotation on the vehicle body 306 of automobile by hinge 304.Between vehicle body 306 and car door 301, installation car door stop 302.
The structure of car door limiter 302 is conventional as follows: bracket 307 is fixing on the body 306, check mechanism 305 is pivotally connected to bracket 307 by pivot, car door 301 has perforate 303, check mechanism 305 can extend in perforate 303, and the pivot of check mechanism 305 is configured to the pivot axis parallel with above-mentioned hinge 304.
The part of the perforate 303 of car door 301 is stretched in check mechanism 305, structure as described in Figure 4 can be adopted: provide a housing (housing does not illustrate in figs. 3 and 4), at the embedded merging maintenance of housing a pair stop component 403,404, this can be made up of synthetic resin stop component 403,404, these two stop components 403,404 can slide along the thickness of slab direction of the check mechanism 305 of tabular, and with a pair stop surface 405,406 collaborative work of check mechanism 305, car door 301 is remained on predetermined open position.Further, in housing, also contain a pair elastomeric element 401,402 be up and down under compressive state, this is placed on top and the below of stop component 403,404 respectively to elastomeric element 401,402, respectively elastic force is applied to stop component 403,404, stop component 403,404 is pressed to two stop surfaces 405,406 of check mechanism 305.
According to the present invention, when BCM sends applying resistance instruction, damping motor 103 is according to applying resistance instruction to the pressure of stop component 403,404 applying of car door limiter 302 perpendicular to the stop surface 405,406 of check mechanism 305, the stop surface 405,406 of check mechanism 305 is subject to the perpendicular pressure of stop component 403,404 applying, stop surface 405,406 and stop component 403,404 produce friction force, hinder the closedown of car door 301.
The car door limiter 302 that the damping motor 103 of the intelligent regulating system preventing closing of the door overweight of the present invention acts on includes but not limited to above-mentioned car door limiter 302, and it comprises all car door limiters 302 within the scope of prior art.When car body controller 102 sends obstruction car door 301 out code, damping motor 103 is made to act on the part (check part) of the restriction closing of the door of car door limiter 302 of the prior art, the effect that restriction car door 301 is closed can be played, realize technique effect of the present invention.
Preferably, above-mentioned torque sensor 101 can be arranged in Door Handle.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (7)
1. prevent the intelligent regulating system that closing of the door is overweight, described car door (301) is connected with car door limiter (302), it is characterized in that, comprising:
Torque sensor (101), for: detect closed door moment values;
Car body controller (102), for: when described closed door moment values exceedes default closing of the door moment threshold value, send and resistance instruction is applied to car door;
Closing of the door hinder device (105), for: according to described, resistance instruction is applied to car door, apply described car door to hinder the power of closing.
2. prevent the intelligent regulating system that closing of the door is overweight as claimed in claim 1, it is characterized in that, described closing of the door hinder device comprises:
Damping motor (103), for: according to described, resistance instruction is applied to car door, produce a damping moment;
Car door limiter, for: apply to hinder the power of closing to described car door under the effect of described damping moment.
3. prevent the intelligent regulating system that closing of the door is overweight as claimed in claim 2, it is characterized in that:
Described car door limiter comprises check mechanism (305) and a pair stop component (403,404), described check mechanism comprises a pair stop surface (405,406), described car door limiter applies pressure to play the effect hindering closing of the door by described stop component to described stop surface;
Described damping motor is set to operationally produce the pressure perpendicular to described stop surface to the stop component of described car door limiter.
4. prevent the intelligent regulating system that closing of the door is overweight as claimed in claim 3, it is characterized in that, described torque sensor is arranged in Door Handle.
5. prevent the intelligent regulating system that closing of the door is overweight as claimed in claim 3, it is characterized in that, described torque sensor obtains described closed door moment values by the acceleration/accel detecting described car door.
6. prevent the intelligent adjusting method that closing of the door is overweight, it is characterized in that, comprise step:
Detect closed door moment values;
Exceed default closing of the door moment threshold value according to closed door moment values whether to determine whether to send to the instruction of car door applying resistance;
Apply to hinder the power of closing to car door according to applying resistance instruction to car door.
7. prevent the intelligent adjusting method that closing of the door is overweight as claimed in claim 6, it is characterized in that, obtain described closed door moment values by the acceleration/accel detecting described car door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019965.0A CN103057491B (en) | 2013-01-18 | 2013-01-18 | A kind of prevent closing of the door overweight intelligent regulating system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310019965.0A CN103057491B (en) | 2013-01-18 | 2013-01-18 | A kind of prevent closing of the door overweight intelligent regulating system and method |
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| Publication Number | Publication Date |
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| CN103057491A CN103057491A (en) | 2013-04-24 |
| CN103057491B true CN103057491B (en) | 2015-11-25 |
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| CN201310019965.0A Active CN103057491B (en) | 2013-01-18 | 2013-01-18 | A kind of prevent closing of the door overweight intelligent regulating system and method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538449B (en) * | 2013-09-25 | 2016-03-02 | 浙江吉利控股集团有限公司 | A kind of preventing car door scraping ancillary system |
| CA2924713C (en) | 2013-10-01 | 2019-11-19 | Warren Industries Ltd. | Vehicle door control system |
| CN103568998B (en) * | 2013-11-19 | 2017-02-15 | 浙江吉利汽车研究院有限公司 | Device and method for controlling quality of sounds generated during vehicle door closing |
| KR102514336B1 (en) | 2016-12-01 | 2023-03-24 | 워렌 인더스트리즈 엘티디. | IMPROVED DOOR CONTROL SYSTEM |
| CN110608900B (en) * | 2019-10-18 | 2021-08-10 | 安徽江淮汽车集团股份有限公司 | Method, device, equipment and storage device for evaluating closing performance of vehicle door |
| CN112576116A (en) * | 2020-12-11 | 2021-03-30 | 芜湖汽车前瞻技术研究院有限公司 | Automobile holographic door handle system and control method thereof |
| CN112906138B (en) * | 2021-03-31 | 2024-01-30 | 安徽江淮汽车集团股份有限公司 | Method, device, equipment and storage medium for acquiring air resistance energy for closing vehicle door |
| CN113685105B (en) * | 2021-08-11 | 2023-04-14 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Control method and system for closing vehicle door |
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| CN1742147A (en) * | 2003-01-22 | 2006-03-01 | 埃德沙股份公司 | Door arrester |
| CN101379262A (en) * | 2005-12-21 | 2009-03-04 | 博泽（科堡）汽车零件有限公司 | Method and device for controlling the closing movement of a chassis component for vehicles |
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| JPH10140911A (en) * | 1996-11-08 | 1998-05-26 | Mitsuba Corp | Door checker for car |
| JP4590326B2 (en) * | 2005-08-22 | 2010-12-01 | 理研化機工業株式会社 | Automotive door checker |
| KR100776659B1 (en) * | 2006-11-20 | 2007-11-15 | 현대자동차주식회사 | Door checker for automobile |
| ITRM20060658A1 (en) * | 2006-12-06 | 2008-06-07 | Valeo Sicurezza Abitacolo Spa | HANDLE FOR VEHICLES WITH SAFETY DEVICE |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1742147A (en) * | 2003-01-22 | 2006-03-01 | 埃德沙股份公司 | Door arrester |
| CN101379262A (en) * | 2005-12-21 | 2009-03-04 | 博泽（科堡）汽车零件有限公司 | Method and device for controlling the closing movement of a chassis component for vehicles |
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| CN103057491A (en) | 2013-04-24 |
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