It is very important to measure and analyze various driving performance in the vehicle development stage. Particularly in racing vehicles, analysis of driving characteristics on various courses is very important, and data measurement and analysis technology using actual measurement equipment are widely used in racing strategies. In this paper, we present an analytical approach using vehicle acceleration, which is relatively easy to measure among various factors. Measured acceleration data is used to analyze optimal driving performance.

In this paper, we analyze various types of racing lines and search for the optimum time to pass through the chicane, which are corners smaller than 90 degree. “Best” means the minimum time at maximum speed. This indicates that the inside and outside of the running line is not able to never win the internal between the connected lines. Even in the case of Chicane driving, the vehicle can accelerate at a high speed by increasing the turning radius near the straight line. In the study, the turning angle is inevitable if the angle is large because the turning angle is 44.3 because there is no straight running width. Therefore, by keeping the speed close to the straight line along the path of the incinerator, the speed of escape from the line can be shortened.

플라스틱 하우스 내에서 토성과 재배조건을 달리하여 라이시메터를 이용한 용적법으로 고추의 증발산량을 구하고자 하였다. 멀칭과 사질 또는 점질양토는 무멀칭과 모래에 비하여 고추의 증산량이 높았으며, 고추의 생장과 수량을 증가시켰다. 그히고 총 관수량의 약53%∼72%가 고추의 증산에 소모되었고, 증발산량의 약 91%∼94%가 증산에 이용되었으며 증발량은 시기에 따라 크게 변하지 않았으나 생장 초기에 증산량보다 높은 편이었다. 고추의 전 생장기간 동안 증발산량은 기상조건과 생장량에 따라 다르지만, 점질양토에서 337.7∼774.3 mm, 사질양토에서 910.6 mm, 모래에서 253.1 m의 증산량을 보였다.