The present invention provides a method for rapidly detecting an absolute angle of a wheel. The method for rapidly detecting an absolute angle of a wheel comprises: a step (S10) of sensing the first and second rotation angles of first and second rotary bodies, respectively; a step (S30) of comparing the first and second rotation angles of the first and second rotary bodies rotated in a wheel steering range and calculating first and second wheel absolute angle modes in the case that the first and second rotation numbers are limited according to the compared difference; a step (S40) of calculating the first wheel absolute angle in the case of limitation and the second wheel absolute angle in the case of limitation and selecting the first and second wheel absolute angles where the difference between the first and second wheel absolute angles is minimum; and a step (S50, S60, S70) of selecting one from the selected first and second wheel absolute angles as a wheel absolute angle.
본 발명은 제1,2회전체의 제1,2회전각을 각각 감지하는 단계(S10); 휠의 조향범위에서 회전되는 상기 제1,2회전체가 상기 제1,2회전각을 비교하여 상이(相異) 여부에 따라 제한된 경우의 제1,2회전수에 의해 제한 경우의 제1,2휠 절대각 모드 산출 단계(S30); 상기 제한 경우의 제1휠 절대각과, 제한 경우의 제2휠 절대각을 연산하여 그 차가 최소가 되는 제1,2휠 절대각을 선택하는 단계(S40); 상기 선택된 제1,2휠 절대각 중에 하나를 휠 절대각으로 선택하는 단계(S50,S60,S70)를 포함하는 것을 특징으로 하는 휠 절대각 고속검출방법을 제공한다.
METHOD FOR RAPIDLY DETECTING ABSOLUTE ANGULAR MEASURE OF WHEEL
휠 절대각 고속검출방법
2016-05-11
Patent
Electronic Resource
Korean
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