한국기계기술학회지 제20권 제4호 (p.395-400)

|학술연구|
자동차 계기판속도와 속도테스터기, 내비게이션의 속도 오차 분석

Automotive Instrument Panel Speed and Speed Tester, Speed Error Analysis of Navigation
키워드 :
Transmission output shaft(변속기 출력축),Dashboard speedometer(계기판 속도계),Navigation(네비게이션),Speed tester(속도 테스터기),Side Slip tester(사이드 슬립 테스터기),Braking force tester(브레이크 테스터기)

목차

ABSTRACT
1. 서 론
2. 이론적 연구
  2.1 속도계의 자동차 안전기준에 관한 규칙
  2.2 판정기준
  2.3 자동차 계기판 속도의 개요
  2.4 내비게이션의 개요
3. 실험장치 구성 및 방법
  3.1 실험차량 및 장치의 구성
  3.2 실험 방법
4. 결과 및 고찰
  4.1 자동차 모닝(Morning)의 속도 분석
  4.2 자동차 트랙스(Trax)의 속도 분석
  4.3 자동차 쏘나타(Sonata)의 속도 분석
5. 결 론
References

초록

The error between the speed display of the speedometer and the speed display of the navigation occurs in the process of driving the vehicle which makes most of the driver confused and also experience anxiety hence in this paper, by the car management law number 73 (2), tests were conducted with following procedures measured by standard speed tester to analyze the error clearly. The experiment was carried out by installing a car on a speed tester with a speed difference of 10km/h from 30 to 80km/h according to the manufacturer and the vehicle. The result was obtained by measuring differences of the speed display error between the speedometer and navigation when driving the car on the road at the same speed. With the standard speed gauge at 40km/h, error percentage of the speed tester and Morning was 15.9% (5.5km/h) and Sonata was 6.4% (2.4km/h). The error percentage between different car company models was 9.5%. With the standard speed gauge at 40km/h, the error percentage of speed displayed by navigation and Morning was 14.2% (5km/h) and Sonata was 5.3% (2.4m/h). The error percentage between different car company models was 9.6%(3km/h). It was shown that according to the standard safety and rules of the speedometer, the cars were manufactured considering the safety. The speed difference between the speed tester and the navigation was 1.7% (0.5km/h) for Morning, 0.6% (0.2km/h) and 1.1% (0.3km/h) for Trax.