KR950019673A - Evaluation System for Shock-absorbing Femoral Vehicles - Google Patents

Evaluation System for Shock-absorbing Femoral Vehicles Download PDF

Info

Publication number
KR950019673A
KR950019673A KR1019930026040A KR930026040A KR950019673A KR 950019673 A KR950019673 A KR 950019673A KR 1019930026040 A KR1019930026040 A KR 1019930026040A KR 930026040 A KR930026040 A KR 930026040A KR 950019673 A KR950019673 A KR 950019673A
Authority
KR
South Korea
Prior art keywords
collision
impact
test
amount
crash
Prior art date
Application number
KR1019930026040A
Other languages
Korean (ko)
Other versions
KR100191582B1 (en
Inventor
김찬호
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930026040A priority Critical patent/KR100191582B1/en
Publication of KR950019673A publication Critical patent/KR950019673A/en
Application granted granted Critical
Publication of KR100191582B1 publication Critical patent/KR100191582B1/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/0078Shock-testing of vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

자동차의 충돌에 따른 충격량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 충격량 감지부와, 충돌속도로 감지하여 그에 해당하는 전기적인 신호를 출력하는 속도 감지부와, 충돌위치를 감지하여 그에 해당하는 전기적인 신호를 출력하는 충돌위치 감지부로 이루어지는 신호 입력부와; 상기 신호 입력부에서 출력되는 충격량, 속도, 그리고 충격위치 등에 따른 신호가 입력되면 설정되어 있는 충돌데이타와 비교하여 오차를 보정한 다음, 그에 따른 새로운 주행속도와 충격위치등을 설정하여 충돌실험을 수행하기 위한 구동신호를 출력하는 제어부와; 상기 제어부에서 출력되는 구동신호를 입력으로 하여 충돌실험을 수행하는 충돌실험 동작부로 이루어지는 것을 특징으로 하는 모의 충돌장치를 포함하는 자동차의 대퇴부 충격완화를 위한 평가 시스템은, 자동차의 충돌시에 운전자의 대퇴부의 충격완화를 위한 충돌시험을 상기 실제차 대신에 단품실험을 수행하므로써, 즉, 운전자의 대퇴부 충격량을 실혐하기 위한 모의 실험장치를 이용하여 충돌실험을 수행하므로써, 자동차의 안정성실험에 따른 비용과 시간을 감소시킬 수 있다.Impact amount detection unit for detecting the impact amount according to the impact of the car and output the corresponding electrical signal, Speed detection unit for detecting the impact speed and output the corresponding electrical signal, and detects the impact location A signal input unit including a collision position detector for outputting an electrical signal; When a signal according to the amount of impact, speed, and impact position output from the signal input unit is input, the error is corrected by comparing with the collision data that is set, and then a new driving speed and impact position are set accordingly to perform a collision test. A control unit which outputs a driving signal for the control unit; An evaluation system for mitigating the femoral part of a vehicle including a mock collision device comprising: a crash test operation unit configured to perform a crash test by inputting a driving signal output from the controller, the driver's thigh part at the time of a collision of the car The impact test for the impact relaxation of the vehicle is performed by performing a single test instead of the actual vehicle, that is, by performing a collision test using a simulation apparatus for demonstrating the amount of impact of the driver's thigh. Can be reduced.

Description

자동차의 대퇴부 충격완화를 위한 평가 시스템Evaluation System for Shock-absorbing Femoral Vehicles

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이 발명의 실시예에 따른 자동차의 대퇴부 충격완화를 위한 평가시스템에 의한 모의 충돌장치의 구성 블럭도이고,1 is a block diagram showing the construction of a simulated collision device by an evaluation system for mitigating thigh impact of a vehicle according to an embodiment of the present invention.

제2도는 이 발명의 실시예에 따른 자동차의 대퇴부 충격완화를 위한 평가 시스템의 동작 순서도이고,2 is an operational flowchart of an evaluation system for mitigating femoral impact of a vehicle according to an embodiment of the present invention,

제3도는 이 발명의 실시예에 따른 자동차의 대퇴부 충격완화를 위한 평가 시스템에 의한 모의 충돌장치의 측면도이다.3 is a side view of the simulated collision device by the evaluation system for the impact relief of the thigh of an automobile according to an embodiment of the present invention.

Claims (3)

자동차의 충돌에 따른 충격량을 감지하여 그에 해당하는 전기적인 신호를 출력하는 충격량 감지부와, 충돌속도를 감지하여 그에 해당하는 전기적인 신호를 출력하는 속도 감지부와, 충돌위치를 감지하여 그에 해당하는 전기적인 신호를 출력하는 충돌위치 감지부로 이루어지는 신호 입력부와; 상기 신호 입력부에서 출력되는 충격량, 속도, 그리고 충격위치 등에 따른 신호가 입력되면 설정되어 있는 충돌데이타와 비교하여 오차를 보정한 다음, 그에 따른 새로운 주행속도와 충격위치등을 설정하여 충돌실험을 수행하기 위한 구동신호를 출력하는 제어부와; 상기 제어부에서 출력되는 구동신호를 입력으로 하여 충돌실험을 수행하는 충돌실험 동작부로 이루어지는 것을 특징으로 하는 자동차의 대퇴부 충격완화를 위한 평가 시스템의 모의 충돌장치.Impact amount detection unit for detecting the impact amount according to the impact of the car and output the corresponding electrical signal, Speed detection unit for detecting the collision speed and output the corresponding electrical signal, and detects the collision location A signal input unit including a collision position detector for outputting an electrical signal; When a signal according to the amount of impact, speed, and impact position output from the signal input unit is input, the error is corrected by comparing with the collision data that is set, and then a new driving speed and impact position are set accordingly to perform a collision test. A control unit which outputs a driving signal for the control unit; And a crash test operation unit configured to perform a crash test by inputting a driving signal output from the control unit. 실차충돌실험에 따른 충격량, 충격위치, 주행속도 그리고 축격각도등의 둥돌데이타에 다라 모의 충돌실험을 수행하는 단계와; 상기 모의 충돌실험에 따른 충돌데이타를 감지하여 분석하는 단계와; 상기 모의 충돌실험에서 측정된 충돌데이타와 실차 충돌실험에 따른 충돌데이타를 비교하여 오차로 보정하고, 충격량을 최소화 할 수 있는 새로운 설계인자를 결정하는 단계와; 상기 모의 충돌시험이 설정횟수 이상 실행되었는가를 판단하여, 모의 충돌실험이 설정횟수 이상 실행되지 않은 경우에는 상기 설계인자에 따라 모의 충돌실험을 반복 수행하고, 모의 충돌실험이 설정횟수 이상 실행된 경우에는 종료하는 단계로 이루어지는 것을 특징으로 하는 모의 충돌실험방법.Performing a simulated collision test according to round-trip data such as impact amount, impact position, traveling speed and axial angle according to actual vehicle collision test; Detecting and analyzing collision data according to the simulation collision experiment; Comparing the crash data measured in the simulated crash test with the crash data according to the actual vehicle crash test, correcting them with errors, and determining a new design factor capable of minimizing the amount of impact; It is determined whether the simulation collision test has been performed more than the set number of times. If the simulation collision test has not been performed more than the set number of times, the simulation collision experiment is repeatedly performed according to the design factor. Simulation crash test method comprising the step of terminating. 실제의 차를 제작하고 사람의 형태를 가진 인형을 제작하여 상기 차에 승차시킨 다음, 설정 주행속도에 따라 주행시켜 충돌시키는 실차충돌실험을 수행하는 단계와; 상기 실차충돌실험에 따른 충격량, 그리고 인형의 대퇴부와 자동차의 운전석 앞부분의 충돌위치, 대퇴부의 충격각도 등의 충돌데이타를 감지하여 분석하는 단계와; 상기 실차 충돌실험에서 측정된 충돌데이타에 따라 모의 충돌장치를 이용하여, 상기 주행속도와 충돌각도에 따라 모의 충돌실험을 수행하는 단계와; 상기 모의 충돌실험에 따른 충격량, 속도, 충돌위치, 충돌각도 등의 충돌데이타를 측정한 다음, 상기 실차 충돌실험에 따른 충돌데이타와 비교하여 그에 따른 오차를 보정한 다음 자동차의 재질, 운전석 앞부분의 모형 등에 대한 새로운 설계인자를 결정하는 단계와; 상기에서 수행된 모의 충돌실험이 설정횟수 이상으로 실행되었는가를 판단하여, 모의 충돌실험이 설정횟수이상 실행되지 않은 경우에는 상기 모의 충돌실험을 반복수행하고, 상기 보의 충돌실험이 설정횟수 이상 실행된 경우에는 상기의 설계인자에 따른 실차모형실험을 수행하는 단계와; 상기 실차 충돌실험에 따른 충격량을 측정하여, 측정된 충격량이 자동차의 충돌시 운전자의 대퇴부 충격을 최소화하기 위한 목표값에 도달하지 못한 경우에는 상기의 모의 충돌실험을 다시 수행하고, 측정된 충격량이 대퇴부의 충격량을 최소화하기 위한 목표값에 도달한 경우에는 평가 시스템을 종료하는 단계로 이루어지는 것을 특징으로 하는 자동차의 대퇴부 충격완화를 위한 평가시스템의 평가방법.Manufacturing a real car, making a doll having a human shape, and riding in the car, and then performing a real vehicle crash experiment to crash by driving at a set traveling speed; Detecting and analyzing impact data according to the actual vehicle collision test, and collision data such as the impact position of the doll's thigh and the front of the driver's seat of the car and the impact angle of the thigh; Performing a simulation collision experiment according to the traveling speed and the collision angle by using the simulation collision device according to the collision data measured in the actual vehicle collision experiment; After measuring collision data such as impact amount, velocity, collision position, collision angle, etc. according to the simulated collision test, the error is corrected according to the collision data according to the actual vehicle collision test, and then model of the material of the car and the driver's seat. Determining a new design factor for the back; It is determined whether the simulated collision experiment performed above is performed more than the set number of times. If the simulated collision experiment is not performed more than the set number of times, the simulated collision experiment is repeatedly performed, and the collision test of the beam is performed more than the set number of times. In the case of performing a real vehicle model experiment according to the above design factor; By measuring the amount of impact according to the actual vehicle crash test, if the measured amount of impact does not reach the target value for minimizing the impact of the driver's thigh at the time of collision of the vehicle, the simulated collision test is performed again, and the measured amount of impact is measured on the thigh. When the target value for minimizing the amount of impact is reached, the evaluation system for evaluating the evaluation system for the impact relief of the vehicle, characterized in that it comprises the step of terminating. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026040A 1993-12-01 1993-12-01 Impact detecting device and method KR100191582B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026040A KR100191582B1 (en) 1993-12-01 1993-12-01 Impact detecting device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930026040A KR100191582B1 (en) 1993-12-01 1993-12-01 Impact detecting device and method

Publications (2)

Publication Number Publication Date
KR950019673A true KR950019673A (en) 1995-07-24
KR100191582B1 KR100191582B1 (en) 1999-06-15

Family

ID=19369545

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026040A KR100191582B1 (en) 1993-12-01 1993-12-01 Impact detecting device and method

Country Status (1)

Country Link
KR (1) KR100191582B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112740002A (en) * 2018-09-27 2021-04-30 杰富意钢铁株式会社 Method and device for evaluating and testing collision performance of automobile body part

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456192B1 (en) 2014-06-25 2014-10-31 군산대학교산학협력단 Dummy for driving test and driving test system using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112740002A (en) * 2018-09-27 2021-04-30 杰富意钢铁株式会社 Method and device for evaluating and testing collision performance of automobile body part
CN112740002B (en) * 2018-09-27 2024-01-02 杰富意钢铁株式会社 Collision performance evaluation test method and device for automobile body part

Also Published As

Publication number Publication date
KR100191582B1 (en) 1999-06-15

Similar Documents

Publication Publication Date Title
KR100249961B1 (en) Device of detecting vehicle collision and device of determining start-up of passenger protecting device
US11912283B2 (en) Detection of a hands-off condition through machine learning
CN106796284B (en) Side distance measuring sensor diagnostic device
CN103503047A (en) Driver state determination device
CN107783529B (en) Method for verifying actuator control data
KR20200101441A (en) Environmental sensor behavior model
CN110083949A (en) A kind of front sensors signal reproducing method and system
KR20020083501A (en) Proximity suppression system tester
KR950019673A (en) Evaluation System for Shock-absorbing Femoral Vehicles
Grimes et al. The effect of crash pulse shape on occupant simulations
KR101126507B1 (en) Air bag deployment logic simulation system
Jia et al. Using real-world data to calibrate a driving simulator measuring lateral driving behaviour
Chou et al. Development of CAE simulated crash pulses for airbag sensor algorithm/calibration in frontal impacts
Ma et al. Evaluation of frontal occupant protection system responses to crash pulse variations
KR950017514A (en) Airbag driving device according to the deformation speed of vehicle and its method
Cvetkov et al. Development of virtual benches for testing the digital twin of a vehicle
Namiki et al. A computer simulation for motorcycle rider injury evaluation in collision
Smyth et al. Developing a sled test from crash test data
Ray et al. Performance validation of two finite element models of a side impact dummy
Yilmazcoban The Reliability of Autonomous Vehicles Under Collisions
Planath-Skogsmo et al. Frontal crash tests-A comparison of methods
CN114462150B (en) Virtual calibration method for automobile safety airbag controller and vehicle
Boagey et al. Meet the crash test dummies who risk limb so you don’t have to
Warner et al. Pulse shape and duration in frontal crashes
Muralidhara et al. Virtual Driver Setup for Driver Health Monitoring

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee