CN102645343A - Durability testing method for rotary vehicle door system and durability testing device - Google Patents
Durability testing method for rotary vehicle door system and durability testing device Download PDFInfo
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- CN102645343A CN102645343A CN2012101240446A CN201210124044A CN102645343A CN 102645343 A CN102645343 A CN 102645343A CN 2012101240446 A CN2012101240446 A CN 2012101240446A CN 201210124044 A CN201210124044 A CN 201210124044A CN 102645343 A CN102645343 A CN 102645343A
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Abstract
The invention relates to a durability testing method for a rotary vehicle door system and a durability testing device. The durability testing method includes the steps: starting safing for a vehicle door lock after a vehicle door is closed; removing safing for the vehicle door lock; and unlocking the vehicle door, opening the vehicle door and closing the vehicle door when the vehicle door is opened to the largest extent. The durability testing device comprises a vehicle door closing mechanism, an inward opening unlocking mechanism, an outward opening unlocking mechanism, a vehicle door unlocking protector, a vehicle door opening largest position buffering mechanism, a glass lifting controller, a door lock safing or safing removing controller and a microprocessor. By the aid of the durability testing device for the rotary vehicle door system, users' operation action of the rotary vehicle door and control of door opening and closing force can be simulated, so that reliability of the rotary vehicle door system and compatibility of relevant functional parts are effectively detected. The durability testing device has the advantages of fine universality, simple structure, simplicity and convenience in operation and high reliability and safety.
Description
Technical field
The present invention relates to the automobile product technical field of measurement and test, relate in particular to a kind of rotary door device long duration test method and device.
Background technology
Along with developing of automobile industry, the user improves the requirement of automobile each side, and the reliability of automobile, security and comfortableness etc. all more and more get more and more people's extensive concerning.Requirement to the matching of the reliability of Automobile Door System and correlation function spare is also increasingly high, and aspects such as the matching of door device, switch door operation power, operational torque directly influence the comfortableness in the human engineering.At present domesticly carry out the equipment of durable test,, have significant limitation and unreliability because test method is indeterminate for car door; Because the durable frequency of car door is higher; Itself also is durable examination to equipment self; If equipment is unreliable, the test method that the just matching performance of the reliability of inspection vehicle door system and correlation function spare effectively, and relevant rotary door device is durable also belongs to blank at home.
Patent documentation CN02234888.3 discloses a kind of arrangements for automotive doors and has opened and closed durable test stand, and two elemental motions of switch that it just simulates car door do not have fully the performance of each matching feature spare to be examined, and complex structure, and cost of manufacture is high.
Summary of the invention
For the custom of the switch car door of being close to the users better, the endurance quality of rotary door device and the matching performance of correlation function spare are comprehensively examined, the invention provides a kind of rotary door device long duration test method and device.
Said technical scheme is following:
The invention provides a kind of rotary door device long duration test method on the one hand, said method comprising the steps of:
Step 1: startup car door door lock is insured after treating closing of the door;
Step 4, the execution in step one that circulates successively behind the closing of the door is to step 3.
Car door door lock in the said step 1 insure with step 2 in the car door door lock separate insurance and specifically comprise: when interior the drivings door, carry out electric door lock successively and insure and conciliate insurance and move the Nei Kaichemen release in the setting up procedure three then.
Further, comprise that also carrying out glass rises action before the execution electric door lock is insured behind closed door.
Further again, the automobile door electric in the said step 1 insure with step 2 in automobile door electric separate insurance and specifically also comprise: when the external-open car door, carry out electric door lock successively and insure and conciliate insurance action, the external-open car door release in the setting up procedure three then.
At last, also comprise before the execution electric door lock is insured behind closed door and carry out the glass down maneuver.
On the other hand, a kind of rotary door device durability test apparatus is provided, has comprised frame, vehicle body is arranged at the middle part of said frame, and said test unit also comprises:
The door lock safety controller of insuring/separate is used to carry out insuring and separating insurance of car door door lock behind the closing of the door;
Release mechanism is straightened one out and eased out his anxiety latch mechanism and external-open release mechanism in comprising, be electrically connected with the said door lock safety controller of insuring/separate respectively, be used to carry out the car door door lock separate after the insurance in straighten one out and ease out his anxiety lock and external-open release;
Opening/closing door of vehicle mechanism is arranged at the both sides of vehicle body, is used to carry out the switching motion of car door;
Microprocessor, it is electrically connected with said door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates the said car door lock of control insures, separates insurance, release and car door switching motion.
Further, said test unit also comprises the glass lifting controller, and it is electrically connected with said microprocessor, is used to control the up-down of glass.。
Said opening/closing door of vehicle mechanism comprises: column, pivoted arm, sliding door mechanism and be fixed in the base on the said frame; Said column vertically is fixed on the said base; Said pivoted arm and said column laterally arrange; And on said column, its lower end is provided with the driving cylinder through the bearing spider relative fixed in the upper end of said pivoted arm, is used to drive said pivoted arm rotation;
Said sliding door mechanism comprises:
Cantilever lever, the one of which end is fixedly connected with said pivoted arm;
Flexible sliding door ring is arranged on the said cantilever lever, and with said car door outside panel beating flexibly connect, be used for carrying out the action of opening the door;
The rolling wheel that pushes is fixed in the cantilever end of said cantilever lever, is used to carry out the closing of the door action.
In straighten one out and ease out his anxiety latch mechanism and external-open release mechanism and include unlock cylinder and cylinder fixing tool; One end of unlock cylinder is fixedly connected with the cylinder fixing tool; The other end is connected with handle; Be used to carry out the inside and outside handle release action of opening, in straighten one out and ease out his anxiety the cylinder fixing tool of latch mechanism and be fixedly connected with the inner casing of car door, the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
Said test unit also comprises:
Car door opening maximum position buffer gear comprises the vertical rod that is installed on the vehicle body frame, and the top of said vertical rod is fixed with impact damper;
Car door is separated lock protector, is arranged on the car door, and it is electrically connected with microprocessor, is used to protect car door.
The beneficial effect of technical scheme of the present invention is:
The present invention not only splits these two actions of closing the door and carries out the examination of functor coupling; Also the elevating function of conciliating insurance and glass of insuring has been carried out the performance test examination; The switch door of its examination process applying user during, use the operating habit of insurance and glass lifting with car; Action that can comprehensive simulated user operating rotary car door and the control of opening door closing force, thus the reliability of rotary door device and the matching of correlation function spare detected more fully and effectively.
In addition, the present invention realized rotary door device long duration test through simple physical construction, the advantage that have that versatility is good, easy and simple to handle, economic benefit is high, dirigibility is strong, be convenient to safeguard, reliability is high, safe.
Description of drawings
Fig. 1 is a rotary door device long duration test method flow diagram provided by the present invention;
Fig. 2 is an another kind of long duration test method flow diagram provided by the present invention;
Fig. 3 is the structural representation of the rotary door device durability test apparatus of the present invention;
Fig. 4 is the structural representation of opening/closing door of vehicle of the present invention mechanism;
Fig. 5 is the maximum position buffer gear structural drawing among Fig. 3;
Fig. 6 is a release mechanism synoptic diagram of the present invention;
Fig. 7 is the key wiring diagram to the electric control gear of flow process shown in Figure 1.
Among Fig. 3 to Fig. 6:
The 1-frame; 2-opening/closing door of vehicle mechanism; 3-car door opening maximum position buffer gear;
4-external-open release mechanism; The 5-car door is separated lock protector; The 6-base; The 7-column;
8-drives cylinder; The 9-pivoted arm; The flexible sliding door ring of 10-; The 11-wheel that pushes that rolls; The 12-bearing spider; The 13-vertical rod; The 14-impact damper; The 15-cantilever lever; The 16-unlock cylinder; 17-cylinder fixing tool.
Among Fig. 7:
WYDY--D.C. regulated power supply, the BXKZ--safety controller of insuring/separate;
SJKZ--glass lifting controller, JSH--counter, RD1--fuse;
AT--scram button switch, K1--power switch, QD--starting switch, FW--reset switch;
Straighten one out and ease out his anxiety in the WZ1--and lock cylinder final position limit switch, WZ2--external-open unlock cylinder final position limit switch; WZ3--switch door cylinder final position limit switch, WZ4--car door unlocking signal sensor;
Signal transducer when the WZ5--automobile door glass is opened to 1/3 position;
Signal transducer when the WZ6--automobile door glass is closed fully;
Straighten one out and ease out his anxiety in the 1YVa--and straighten one out and ease out his anxiety the lock cylinder valve that resets in lock control valve, the 1YVb--;
2YVa--external-open release operation valve, the 2YVb--external-open unlock cylinder valve that resets;
3YVa--operation valve, the 3YVb--operation valve of closing the door that opens the door;
S-electric door lock, B-glass-frame riser.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Since door device comprise car door panel beating assembly, electric door lock assembly, hinge, stop, in open correlation function parts such as handle, external-open handle, glass-frame riser, sealing strip, so test method is provided with following circulation step:
Step 1: startup car door door lock is insured after treating closing of the door;
Car door door lock in the said step 1 insure with step 2 in the car door door lock separate insurance and specifically comprise following two kinds:
When interior driving door, to carry out electric door lock successively and insure and conciliate the insurance action, the Nei Kaichemen release in the setting up procedure three is then carried out behind closed door and is comprised also before electric door lock is insured that carrying out glass rises action;
When the external-open car door, to carry out electric door lock successively and insure and conciliate the insurance action, the external-open car door release in the setting up procedure three is then carried out behind closed door and is also comprised before electric door lock is insured and carry out the glass down maneuver.
Step 4, the execution in step one that circulates successively behind the closing of the door is to step 3.
Concrete execution circulation process block diagram is as depicted in figs. 1 and 2.
Fig. 1 is a kind of comparatively simple cyclic process, and every circulation carries out that 1 door lock is insured and 1 door lock is separated insurance for 1 time, carries out No. 2 times the switch door, the external-open release with in straighten one out and ease out his anxiety lock each 1 time, glass rises and with each execution 1 time.
Fig. 2 is a kind of comparatively complicated cyclic process, in this circulation, No. totally 6 switch doors, wherein: in straighten one out and ease out his anxiety lock and external-open release each 3 times, door lock is insured and door lock is separated equal 3 times of insurance, glass rises and falls respectively 1 time; For the requirement of different car door correlation function spares, can in this circulation, suitably delete.
Press Fig. 2 design, the door contact interrupter number of times calculates with 120000 times, straightens one out and ease out his anxiety lock and external-open release each 60000 times in wherein, and door lock is insured and door lock is separated insurance each 60000 times, and glass falls and rises respectively 20000 times; For the requirement of different car door correlation function spares, step can be deleted in the circulation.
The circulation of setting in this method is pressed close to user's use habit very much, uses this method to carry out the test of door device endurance quality and can well examine the fatigue durability ability of rotary door device, the matching of correlation function spare.
Referring to Fig. 3, the present invention also provides a kind of rotary door device durability test apparatus, comprising:
Frame, vehicle body are arranged at the middle part of said frame;
The door lock safety controller of insuring/separate is used to carry out insuring and separating insurance of car door door lock behind the closing of the door;
Release mechanism like Fig. 6, is straightened one out and eased out his anxiety latch mechanism and external-open release mechanism in comprising, be used to carry out straighten one out and ease out his anxiety lock and external-open release in the car door door-lock-release insurance back, straightens one out and ease out his anxiety latch mechanism and external-open release mechanism similar in here;
Opening/closing door of vehicle mechanism is arranged at the both sides of vehicle body, is used to carry out the switching motion of car door;
Microprocessor, it is electrically connected with said door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates the said car door lock of control insures, separates insurance, release and car door switching motion;
Glass lifting controller, itself and said opening/closing door of vehicle mechanism, the door lock safety controller of insuring/separate is coordinated the up-down of control glass;
Car door opening maximum position buffer gear 3 comprises the vertical rod 13 that is installed on the vehicle body frame 1, and the top of said vertical rod 13 is fixed with impact damper 14, and is as shown in Figure 5;
Car door is separated lock protector 5, is arranged on the car door, and it is electrically connected with said microprocessor, is used to detect whether release of car door.
Safety controller, glass lifting controller and opening/closing door of vehicle action are insured/separated to door lock wherein by PLC control module and pneumatic unit composition.
Opening/closing door of vehicle mechanism wherein is as shown in Figure 4; It comprises: column 7, pivoted arm 9, sliding door mechanism and be fixed in the base 6 on the said frame 1; Said column 7 vertically is fixed on the said base 6, and said pivoted arm 9 laterally arranges with said column 7, and bearing spider 12 relative fixed are passed through on said column 7 in the upper end of said pivoted arm 9; Its lower end is provided with and drives cylinder 8, is used to drive said pivoted arm 9 rotations;
Said sliding door mechanism comprises:
Flexible sliding door ring 10 is arranged on the said cantilever lever 15, and is connected with near the outside panel beating of external-open handle of said car door, is used for carrying out the action of opening the door;
Rolling pushes and takes turns 11, is fixed in the cantilever end of said cantilever lever 15, is used to carry out the closing of the door action.
In straighten one out and ease out his anxiety latch mechanism and external-open release mechanism and include unlock cylinder 16 and cylinder fixing tool 17; One end of unlock cylinder 16 is fixed on the cylinder fixing tool 17; The other end is connected with handle; Be used to carry out the inside and outside handle release action of opening, in straighten one out and ease out his anxiety the cylinder fixing tool of latch mechanism and be fixedly connected with the inner casing of car door, the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
In conjunction with Fig. 3, Fig. 4, Fig. 5 and Fig. 6, specify the long duration test of Fig. 1, wherein Fig. 7 is that specific operation process is following to the key wiring diagram of the electric control gear of flow process shown in Figure 1:
At first energized makes closing of the door by the FW-reset switch, starts microprocessor; Microprocessor outputs signal to microprocessor and outputs signal to the door lock safety controller action that realizes insuring of insuring/separate, and whether microprocessor outputs signal to external-open release mechanism 4 and draws external-open to shake hands, see and electric door lock is opened; Insure unsuccessfully if can open then explanation, system output signal is reported to the police, and insures successfully if can not open then explanation; Microprocessor continues to output signal to the door lock safety controller of insuring/separate and realizes separating the insurance action, and microprocessor outputs signal to the external-open release mechanism and realizes external-open release action then, when release success tail gate flicks; Car door is separated lock protector 5 has signal, submits to microprocessor, and microprocessor output signal is realized the breakdown action of opening/closing door of vehicle mechanism 2; Flexibility sliding door ring 10 in the opening/closing door of vehicle mechanism 2 flexibly connects the external-open handle of car door, drives car door opening, when car door opening is before maximum position; Touch car door opening maximum position buffer gear 3, mechanism 3 absorbs the car door opening oriented energy and has stoped car door to continue out greatly, then opening/closing door of vehicle mechanism 2 closing motions; Promote car doors with closing of the door by the wheel 11 that pushes of the rolling in the opening/closing door of vehicle mechanism 2, microprocessor outputs signal to glass-frame riser and realizes that glass falls action, straightens one out and ease out his anxiety latch mechanism in microprocessor outputs signal to then to straighten one out and ease out his anxiety the lock action in realizing; When release success tail gate flicks, car door is separated lock protector 5 has signal, submits to microprocessor; Microprocessor output signal is realized the breakdown action of opening/closing door of vehicle mechanism 2; Flexibility sliding door ring 10 in the opening/closing door of vehicle mechanism 2 flexibly connects the external-open handle of car door, drives car door opening, when car door opening is before maximum position; Touch car door opening maximum position buffer gear 3; Mechanism 3 absorbs the car door opening oriented energy and has stoped car door to continue out greatly, and opening/closing door of vehicle mechanism 2 closing motions push wheel 11 promotion car doors with closing of the door by the rolling in the opening/closing door of vehicle mechanism 2 then; Microprocessor outputs signal to glass-frame riser and realizes that glass rises action, thereby has accomplished the whole circulation action.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a rotary door device long duration test method is characterized in that, said method comprising the steps of:
Step 1: startup car door door lock is insured after treating closing of the door;
Step 2 starts the car door door lock and separates insurance;
Step 3 starts the car door release, and carries out the car door opening action, carries out the car door action of closing the door when treating car door opening to maximum position;
Step 4, the execution in step one that circulates successively behind the closing of the door is to step 3.
2. rotary door device long duration test method according to claim 1 is characterized in that,
Car door door lock in the said step 1 insure with step 2 in the car door door lock separate insurance and specifically comprise: when interior the drivings door, carry out electric door lock successively and insure and conciliate insurance and move the Nei Kaichemen release in the setting up procedure three then.
3. rotary door device long duration test method according to claim 2 is characterized in that,
Behind closed door, carry out and comprise also before electric door lock is insured that carrying out glass rises action.
4. according to claim 2 or 3 described rotary door device long duration test methods, it is characterized in that,
Automobile door electric in the said step 1 insure with step 2 in automobile door electric separate insurance and specifically also comprise: when the external-open car door, carry out electric door lock successively and insure and conciliate insurance action, the external-open car door release in the setting up procedure three then.
5. rotary door device long duration test method according to claim 4 is characterized in that,
Behind closed door, carry out and also comprise execution glass down maneuver before electric door lock is insured.
6. a rotary door device durability test apparatus comprises frame, and vehicle body is arranged at the middle part of said frame, it is characterized in that, said test unit also comprises:
The door lock safety controller of insuring/separate is used to carry out insuring and separating insurance of car door door lock behind the closing of the door;
Release mechanism is straightened one out and eased out his anxiety latch mechanism and external-open release mechanism in comprising, be electrically connected with the said door lock safety controller of insuring/separate respectively, be used to carry out the car door door lock separate after the insurance in straighten one out and ease out his anxiety lock and external-open release;
Opening/closing door of vehicle mechanism is arranged at the both sides of vehicle body, is used to carry out the switching motion of car door;
Microprocessor, it is electrically connected with said door lock insure/separate safety controller, release mechanism and opening/closing door of vehicle mechanism, and that coordinates the said car door lock of control insures, separates insurance, release and car door switching motion.
7. rotary door device durability test apparatus according to claim 6 is characterized in that,
Said test unit also comprises the glass lifting controller, and it is electrically connected with said microprocessor, is used to control the up-down of glass.
8. according to claim 6 or 7 described rotary door device durability test apparatus, it is characterized in that,
Said opening/closing door of vehicle mechanism comprises: column, pivoted arm, sliding door mechanism and be fixed in the base on the said frame; Said column vertically is fixed on the said base; Said pivoted arm and said column laterally arrange; And on said column, its lower end is provided with the driving cylinder through the bearing spider relative fixed in the upper end of said pivoted arm, is used to drive said pivoted arm rotation;
Said sliding door mechanism comprises:
Cantilever lever, the one of which end is fixedly connected with said pivoted arm;
Flexible sliding door ring is arranged on the said cantilever lever, and with said car door outside panel beating flexibly connect, be used for carrying out the action of opening the door;
The rolling wheel that pushes is fixed in the cantilever end of said cantilever lever, is used to carry out the closing of the door action.
9. rotary door device durability test apparatus according to claim 8 is characterized in that,
In straighten one out and ease out his anxiety latch mechanism and external-open release mechanism and include unlock cylinder and cylinder fixing tool; One end of unlock cylinder is fixedly connected with the cylinder fixing tool; The other end is connected with handle; Be used to carry out the inside and outside handle release action of opening, in straighten one out and ease out his anxiety the cylinder fixing tool of latch mechanism and be fixedly connected with the inner casing of car door, the cylinder fixing tool of external-open release mechanism is fixedly connected with the outside panel beating of car door.
10. according to the arbitrary described rotary door device durability test apparatus of claim 6-9, it is characterized in that,
Said test unit also comprises:
Car door opening maximum position buffer gear comprises the vertical rod that is installed on the vehicle body frame, and the top of said vertical rod is fixed with impact damper;
Car door is separated lock protector, is arranged on the car door, and it is electrically connected with microprocessor, is used to protect car door.
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| CN105989212A (en) * | 2015-03-03 | 2016-10-05 | 江铃汽车股份有限公司 | Method for analyzing excessive opening of car doors |
| CN104897389B (en) * | 2015-06-19 | 2018-05-01 | 庆铃汽车（集团）有限公司 | Opening/closing door of vehicle durability test machine |
| CN104897389A (en) * | 2015-06-19 | 2015-09-09 | 庆铃汽车（集团）有限公司 | Vehicle door opening and closing durability tester |
| CN106644498A (en) * | 2015-11-03 | 2017-05-10 | 上海汽车集团股份有限公司 | Test bed for automobile doors |
| CN106989936A (en) * | 2017-03-29 | 2017-07-28 | 江铃汽车股份有限公司 | A kind of electric glass lifter and switch gate integrate durable test device |
| CN107192545A (en) * | 2017-06-27 | 2017-09-22 | 宁波远景汽车零部件有限公司 | A kind of durability test apparatus and its system and endurance test method |
| CN107505143A (en) * | 2017-09-06 | 2017-12-22 | 湖南湖大艾盛汽车技术开发有限公司 | A kind of vehicle switch door fatigue durability experimental rig and test method |
| CN111272442B (en) * | 2020-02-25 | 2022-05-17 | 上汽大众汽车有限公司 | Electric sliding door durability test bench and test method |
| CN114112418A (en) * | 2020-08-26 | 2022-03-01 | 广州汽车集团股份有限公司 | Vehicle door opening and closing experiment system |
| CN114112419A (en) * | 2020-08-26 | 2022-03-01 | 广州汽车集团股份有限公司 | Vehicle door opening and closing experiment system |
| CN113063580A (en) * | 2021-03-31 | 2021-07-02 | 东风商用车有限公司 | Door lock system endurance test bench and endurance test method |
| CN113567148A (en) * | 2021-07-22 | 2021-10-29 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113567148B (en) * | 2021-07-22 | 2024-03-26 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113740071A (en) * | 2021-07-27 | 2021-12-03 | 东风柳州汽车有限公司 | Automobile door test bench |
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