CN104354572A - Automatic closing control method of intelligent car door - Google Patents

Automatic closing control method of intelligent car door Download PDF

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Publication number
CN104354572A
CN104354572A CN201410569252.6A CN201410569252A CN104354572A CN 104354572 A CN104354572 A CN 104354572A CN 201410569252 A CN201410569252 A CN 201410569252A CN 104354572 A CN104354572 A CN 104354572A
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CN
China
Prior art keywords
arrangements
automotive doors
car door
motor
door
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CN201410569252.6A
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Chinese (zh)
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CN104354572B (en
Inventor
徐花
肖亚韪
张静雅
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苏州德鲁森自动化系统有限公司
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Priority to CN201410569252.6A priority Critical patent/CN104354572B/en
Publication of CN104354572A publication Critical patent/CN104354572A/en
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Publication of CN104354572B publication Critical patent/CN104354572B/en

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Abstract

The invention relates to an automatic closing control method of an intelligent car door. According to the automatic closing control method, a brand-new control strategy method is introduced for the design of an existing car door, a door closing action is sensed by comparison and judgment according to detected pressure value and acceleration value by induction type intelligent detection, and a car door body is automatically closed by a motor in combination with the preset door closing speed, so that the car door body is closed at a moderate speed, the excessively serious collision between the car door body and a corresponding car door frame is effectively avoided, the car door body is greatly and effectively protected, and the service life of the car door body is guaranteed.

Description

The automatic shut control method of a kind of intelligent vehicle car door

Technical field

The present invention relates to oneplant the automatic shut control method of intelligent vehicle car door, belong to auto-industry technical field.

Background technology

The quality of arrangements for automotive doors, is mainly reflected in, the crashworthiness of car door, the sealing property of car door, the folding convenience of car door, certainly also has the index etc. of other using function; Wherein crashworthiness is particularly important, because during vehicle generation side impact, buffer distance is very short, is easy to just hurt occupant.Therefore, at least have 2 buffer arms in good car door, and the deal of buffer arm is heavier, that is, good car door is laid particular stress on really.But not talkative car door is heavier better.Present new automobile, if can ensure at safety performance etc., design engineer all can alleviate the weight (as with novel material) that vehicle comprises car door by every means and reduce power consumption, existing arrangements for automotive doors can be divided into along open type car door, inverse open type car door, horizontal movable type car door, lifting type door, collapsible car door, integral type car door and split type car door, for above-mentioned various arrangements for automotive doors, in order to constantly reach better result of use in actual applications, designer also is constantly making great efforts to carry out mend gene, such as number of patent application: 201210144856.7, disclose a kind of car door, this car door comprises side window, around the window frame of the outer rim of side window, second sun shield, hook component and automobile door garnish, second sun shield is arranged at the partition frame for a part for window frame to stretch from it and to be accommodated in wherein, second sun shield stretches the light entered with the window blocked by being arranged on by vehicle rear-side, hook component tangles the end of the second sun shield, makes the second sun shield be in extended configuration, automobile door garnish is arranged on the downside of side window, hook component is arranged at the upper surface portion being exposed to side window of automobile door garnish, based on the door structure of above design, after the hook component keeping sun shield is installed, easily hook component can be removed.

Also have number of patent application: 201310051646.8, disclose a kind of door structure, when the door panel swinging open enclosed is opened, can prevent the door panel of slide opening and closing formula from coming off from the door panel swinging open enclosed; Door structure possesses the lockable mechanism when swing bicycle door-plate is opened, slide trucks door-plate being locked to swing bicycle door-plate, lockable mechanism is made up of fastener and jut, wherein, fastener is arranged to retreat along the direction that slide trucks door-plate is overlapping with swing bicycle door-plate accordingly with the opening and closing of swing bicycle door-plate, jut is arranged at slide trucks door-plate, and being locked to fastener when swing bicycle door-plate is opened, fastener enters slide trucks door-plate side and locking protrusion portion when swing bicycle door-plate is opened.

Moreover, number of patent application: 201410068359.2, disclose a kind of automobile component, be specially a kind of lightweight sedan door, comprise inner plate of car door and door skin, and hinge installation position and lock installation position are set on the plate face of outer edge at inner plate of car door, described inner plate of car door is that liquid aluminium is one-body molded, and door skin is aluminium sheet.The present invention is a kind of lightweight sedan door, by adopting aluminium as the material of inner plate of car door and door skin, and reduction car door weight, meanwhile, decrease the quantity of brace panel, manufacture and assembling process simple, improve setting accuracy, save development cost, improve fuel-economy type.

Make a general survey of the arrangements for automotive doors of above prior art, can find out that the arrangements for automotive doors of prior art mainly carries out different Curve guide impeller from material, structure, but in the various Curve guide impeller of arrangements for automotive doors, designer and manufacturer but ignore a detailed problem, be exactly in the actual use procedure of arrangements for automotive doors, people, when closed door, often cannot grasp suitable dynamics, firmly light, arrangements for automotive doors does not close; Firmly large, arrangements for automotive doors can be heavy collide with corresponding door lock striker plate, if often there is heavy collision with corresponding door lock striker plate in arrangements for automotive doors like this, likely cause the damage of car door, once arrangements for automotive doors is damaged, not only face not low service expenditure, and delay the normal use of automobile.

Summary of the invention

For above-mentioned technical matters, technical matters to be solved by this invention is to provide a kind of control policy method brand-new for existing arrangements for automotive doors design introducing, realizes Intelligent Measurement, the automatic shut control method of intelligent vehicle car door of automatically closing.

The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises the automatic shut control method of a kind of intelligent vehicle car door, between arrangements for automotive doors body with corresponding door lock striker plate, motor is set, arrangements for automotive doors body is that axle center is rotated relative to corresponding door lock striker plate under the effect of motor, with motor, the automatic shut control method of described intelligent vehicle car door comprises and realizes automatic shut control method by car is outer for arrangements for automotive doors, specifically comprises the steps:

Steps A 001. detects in real time arrangements for automotive doors body outer surface the shakes hands pressure value of outside face and the acceleration value of arrangements for automotive doors body;

Whether steps A 002. judge arrangements for automotive doors body outer surface the is shaken hands pressure value of outside face is greater than 0, is enter next step; Otherwise terminate, be left intact;

Steps A 003. is according to the acceleration value of arrangements for automotive doors body, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, control motor and carry out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.

As a preferred technical solution of the present invention: also comprise and realize automatic shut control method by car for arrangements for automotive doors, specifically comprise the steps:

Step B001. detects arrangements for automotive doors body medial surface the shakes hands pressure value of inner side and the acceleration value of arrangements for automotive doors body in real time;

Whether step B002. judge arrangements for automotive doors body medial surface the is shaken hands pressure value of inner side is greater than 0, is enter next step; Otherwise terminate, be left intact;

Step B003. is according to the acceleration value of arrangements for automotive doors body, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, control motor and carry out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.

As a preferred technical solution of the present invention: the acceleration value of described arrangements for automotive doors body is detected by the acceleration pick-up be arranged on described arrangements for automotive doors body and obtains.

As a preferred technical solution of the present invention: described acceleration pick-up is arranged on described arrangements for automotive doors body with on the relative another side connecting described motor.

As a preferred technical solution of the present invention: the pressure value of outside face that described arrangements for automotive doors body outer surface is shaken hands adopts the first pressure sensor being arranged on outside face that arrangements for automotive doors body outer surface shakes hands to detect and obtains; Described arrangements for automotive doors body medial surface the is shaken hands pressure value of inner side adopts the second pressure sensor being arranged on inner side that described arrangements for automotive doors body medial surface shakes hands to detect to obtain.

As a preferred technical solution of the present invention: described motor is brushless motor.

The automatic shut control method of a kind of intelligent vehicle car door of the present invention adopts above technical scheme compared with prior art, has following technique effect:

(1) the automatic shut control method of intelligent vehicle car door of the present invention's design, brand-new control policy method is introduced for existing arrangements for automotive doors design, adopt induction type Intelligent Measurement, and carry out perception to close the door action by jointly comparing judgement for the pressure value detected and acceleration value, and combine default door closing speed, motor is adopted automatically to realize shutoff operation for arrangements for automotive doors body, arrangements for automotive doors body is closed according to a moderate speed, effectively prevent shock overweight between arrangements for automotive doors body with corresponding door lock striker plate, greatly effectively achieve protection for arrangements for automotive doors body, ensure that the service life of arrangements for automotive doors body,

(2) in the automatic shut control method of intelligent vehicle car door that the present invention designs, not only devise the door-closing operation undertaken by outside vehicle, also devise further by the door-closing operation carried out in car, in conjunction with the control policy method of respective design, equally first carry out perception to close the door action by jointly comparing judgement for the pressure value detected and acceleration value, operate further again, realize by the operation carrying out in car closing the door, make in car, door-closing operation outside car all achieves the automatically controlled automatic closing process of induction type, under various situation of closing the door, achieve for arrangements for automotive doors body and more comprehensively protect, ensure that the service life of arrangements for automotive doors body to greatest extent,

(3) in the automatic shut control method of intelligent vehicle car door that the present invention designs, acceleration value design for arrangements for automotive doors body detects acquisition by acceleration pick-up, and specific design its be arranged on another side relative with the one side connecting described motor on described arrangements for automotive doors body, make acceleration pick-up the trickle rotation of arrangements for automotive doors body can be detected, substantially increase the sensitieness in acceleration pick-up application process, better can perceive door-closing operation, ensure that the present invention designs the stability of the automatic shut control method work of intelligent vehicle car door,

(4) in the automatic shut control method of intelligent vehicle car door that the present invention designs, brushless motor is adopted for electric machine design, make the door-closing operation undertaken by motor achieve mute operation, do not affect the normal running of arrangements for automotive doors body, embody the hommization of design process.

Accompanying drawing explanation

Fig. 1 is that the present invention designs in the automatic shut control method of a kind of intelligent vehicle car door by the outer schematic flow sheet realizing automatic shut control method for arrangements for automotive doors of car;

Fig. 2 is that the present invention designs in the automatic shut control method of a kind of intelligent vehicle car door by the schematic flow sheet realizing automatic shut control method in car for arrangements for automotive doors.

Detailed description of the invention

Below in conjunction with Figure of description, the specific embodiment of the present invention is described in further detail.

As shown in Figure 1, the automatic shut control method of intelligent vehicle car door of the present invention's design is in the middle of actual application, in arrangements for automotive doors body, control module is set, the outside face that arrangements for automotive doors body outer surface is shaken hands arranges the first pressure sensor, between arrangements for automotive doors body with corresponding door lock striker plate, motor is set, arrangements for automotive doors body is under the effect of motor, be that axle center is rotated relative to corresponding door lock striker plate with motor, another side relative with the one side connecting described motor on arrangements for automotive doors body arranges acceleration pick-up, control module external source is the first pressure sensor, acceleration pick-up, motor is powered, the automatic shut control method of intelligent vehicle car door comprises and realizes automatic shut control method by car is outer for arrangements for automotive doors, specifically comprises the steps:

Steps A 001. first pressure sensor and acceleration pick-up real time operation, wherein, the first pressure sensor detects the pressure value of outside face that arrangements for automotive doors body outer surface shakes hands in real time, and is uploaded to control module in real time; Acceleration pick-up detects the acceleration value of arrangements for automotive doors body in real time, and is uploaded to control module in real time;

Steps A 002. control module receives the acceleration value of pressure value that the first pressure sensor uploads in real time and the arrangements for automotive doors body that acceleration pick-up detects in real time, and judges whether pressure value is greater than 0, is, enters next step; Otherwise terminate, be left intact;

Steps A 003. control module is according to the data of the acceleration value of arrangements for automotive doors body and direction, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, that control module controls motor and carries out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.

The automatic shut control method of intelligent vehicle car door of technique scheme design, brand-new control policy method is introduced for existing arrangements for automotive doors design, adopt induction type Intelligent Measurement, and carry out perception to close the door action by jointly comparing judgement for the pressure value detected and acceleration value, and combine default door closing speed, motor is adopted automatically to realize shutoff operation for arrangements for automotive doors body, arrangements for automotive doors body is closed according to a moderate speed, effectively prevent shock overweight between arrangements for automotive doors body with corresponding door lock striker plate, greatly effectively achieve protection for arrangements for automotive doors body, ensure that the service life of arrangements for automotive doors body.

Based on the basis of technique scheme, the present invention also designs to introduce further and realizes automatic shut control method by car for arrangements for automotive doors, automatic shut control method is realized in the middle of actual application for arrangements for automotive doors by car, on described arrangements for automotive doors body medial surface, handle inner side arranges the second pressure sensor, control module external source is that the second pressure sensor is powered, realize in the middle of automatic shut control method actual application by car for arrangements for automotive doors, as shown in Figure 2, specifically comprise the steps:

Step B001. second pressure sensor and acceleration pick-up real time operation, wherein, the second pressure sensor detects the pressure value of inner side that arrangements for automotive doors body medial surface shakes hands in real time, and is uploaded to control module in real time; Acceleration pick-up detects the acceleration value of arrangements for automotive doors body in real time, and is uploaded to control module in real time;

Step B002. control module receives the acceleration value of pressure value that the second pressure sensor uploads in real time and the arrangements for automotive doors body that acceleration pick-up detects in real time, and judges whether pressure value is greater than 0, is, enters next step; Otherwise terminate, be left intact;

Step B003. control module is according to the data of the acceleration value of arrangements for automotive doors body and direction, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, that control module controls motor and carries out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.

What technique scheme designed realizes automatic shut control method by car for arrangements for automotive doors, in conjunction with the control policy method of respective design, equally first carry out perception to close the door action by jointly comparing judgement for the pressure value detected and acceleration value, operate further again, realize by the operation carrying out in car closing the door, make in car, door-closing operation outside car all achieves the automatically controlled automatic closing process of induction type, under various situation of closing the door, achieve for arrangements for automotive doors body and more comprehensively protect, ensure that the service life of arrangements for automotive doors body to greatest extent.

The automatic shut control method of intelligent vehicle car door of the present invention's design is in the middle of actual application, acceleration value design for arrangements for automotive doors body detects acquisition by acceleration pick-up, and specific design its be arranged on another side relative with the one side connecting described motor on described arrangements for automotive doors body, make acceleration pick-up the trickle rotation of arrangements for automotive doors body can be detected, substantially increase the sensitieness in acceleration pick-up application process, better can perceive door-closing operation, ensure that the present invention designs the stability of the automatic shut control method work of intelligent vehicle car door, in addition, adopt vehicle power for Power Management Design, effectively ensure that the stability of whole design electric control structure power taking electricity consumption, and adopt brushless motor for electric machine design, make the door-closing operation undertaken by motor achieve mute operation, do not affect the normal running of arrangements for automotive doors body, embody the hommization of design process, moreover, adopt micro controller system for control module design, effectively reduce the manufacturing cost of whole design electric control structure, and improve the convenience of later maintenance.

By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.

Claims (6)

1. the automatic shut control method of intelligent vehicle car door, it is characterized in that: between arrangements for automotive doors body with corresponding door lock striker plate, motor is set, arrangements for automotive doors body is that axle center is rotated relative to corresponding door lock striker plate under the effect of motor, with motor, the automatic shut control method of described intelligent vehicle car door comprises and realizes automatic shut control method by car is outer for arrangements for automotive doors, specifically comprises the steps:
Steps A 001. detects in real time arrangements for automotive doors body outer surface the shakes hands pressure value of outside face and the acceleration value of arrangements for automotive doors body;
Whether steps A 002. judge arrangements for automotive doors body outer surface the is shaken hands pressure value of outside face is greater than 0, is enter next step; Otherwise terminate, be left intact;
Steps A 003. is according to the acceleration value of arrangements for automotive doors body, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, control motor and carry out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.
2. the automatic shut control method of a kind of intelligent vehicle car door according to claim 1, is characterized in that: also comprise and realize automatic shut control method by car for arrangements for automotive doors, specifically comprise the steps:
Step B001. detects arrangements for automotive doors body medial surface the shakes hands pressure value of inner side and the acceleration value of arrangements for automotive doors body in real time;
Whether step B002. judge arrangements for automotive doors body medial surface the is shaken hands pressure value of inner side is greater than 0, is enter next step; Otherwise terminate, be left intact;
Step B003. is according to the acceleration value of arrangements for automotive doors body, judge whether arrangements for automotive doors body moves and sense of motion is consistent with arrangements for automotive doors body closing direction, control motor and carry out work by predetermined power, arrangements for automotive doors body is that axle center is rotated along arrangements for automotive doors body closing direction by pre-set velocity under the effect of motor, with motor, closing automobile car door body.
3. the automatic shut control method of a kind of intelligent vehicle car door according to claim 1 or 2, is characterized in that: the acceleration value of described arrangements for automotive doors body is detected by the acceleration pick-up be arranged on described arrangements for automotive doors body and obtains.
4. the automatic shut control method of a kind of intelligent vehicle car door according to claim 3, is characterized in that: described acceleration pick-up is arranged on described arrangements for automotive doors body with on the relative another side connecting described motor.
5. the automatic shut control method of a kind of intelligent vehicle car door according to claim 2, is characterized in that: the pressure value of outside face that described arrangements for automotive doors body outer surface is shaken hands adopts the first pressure sensor being arranged on outside face that arrangements for automotive doors body outer surface shakes hands to detect and obtains; Described arrangements for automotive doors body medial surface the is shaken hands pressure value of inner side adopts the second pressure sensor being arranged on inner side that described arrangements for automotive doors body medial surface shakes hands to detect to obtain.
6. the automatic shut control method of a kind of intelligent vehicle car door according to claim 2, is characterized in that: described motor is brushless motor.
CN201410569252.6A 2014-10-23 2014-10-23 The automatic shut control method of a kind of intelligent vehicle car door CN104354572B (en)

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CN201410569252.6A CN104354572B (en) 2014-10-23 2014-10-23 The automatic shut control method of a kind of intelligent vehicle car door

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CN104354572B CN104354572B (en) 2016-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948057A (en) * 2015-07-10 2015-09-30 无锡市崇安区科技创业服务中心 Smart control door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019521A1 (en) * 2006-04-27 2007-10-31 Robert Bosch Gmbh Air pressure sensor monitoring circuit for vehicle, has control device connected over input lines with air pressure sensors, which are fit in vehicle doors, where sensors are provided with energy to maintain operation of sensors
CN101084355A (en) * 2004-04-22 2007-12-05 胡夫休尔斯贝克及福尔斯特公司 Device for actuating an electrical or mechanical closure mechanism on a vehicle door and/or shutter
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
DE102008003643A1 (en) * 2008-01-09 2009-07-16 GM Global Technology Operations, Inc., Detroit Motor vehicle e.g. passenger car, has sensor for outputting sensor signal when vehicle door i.e. side door, is slammed, and mechanical blocking units activated by sensor signal, where blocking units prevent complete closing of side door
BRPI1000233A2 (en) * 2010-01-27 2011-09-20 Paulo David Camargo Marchini equipment that reduces the effort to open vehicle doors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101084355A (en) * 2004-04-22 2007-12-05 胡夫休尔斯贝克及福尔斯特公司 Device for actuating an electrical or mechanical closure mechanism on a vehicle door and/or shutter
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
DE102006019521A1 (en) * 2006-04-27 2007-10-31 Robert Bosch Gmbh Air pressure sensor monitoring circuit for vehicle, has control device connected over input lines with air pressure sensors, which are fit in vehicle doors, where sensors are provided with energy to maintain operation of sensors
DE102008003643A1 (en) * 2008-01-09 2009-07-16 GM Global Technology Operations, Inc., Detroit Motor vehicle e.g. passenger car, has sensor for outputting sensor signal when vehicle door i.e. side door, is slammed, and mechanical blocking units activated by sensor signal, where blocking units prevent complete closing of side door
BRPI1000233A2 (en) * 2010-01-27 2011-09-20 Paulo David Camargo Marchini equipment that reduces the effort to open vehicle doors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948057A (en) * 2015-07-10 2015-09-30 无锡市崇安区科技创业服务中心 Smart control door

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Effective date of registration: 20190529

Address after: 226000 Yangxing Highway 88, Sian Town, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Nantong Boyang Electrical and Mechanical Manufacturing Co., Ltd.

Address before: 215000 room 1110, double silver constellation Business Plaza, Wuzhong District Long Bridge Street, Suzhou, Jiangsu, 1110

Patentee before: SUZHOU DELUSEN AUTOMATION SYSTEM CO., LTD.

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