作者: Yoshikawa Takeshi
DOI:
关键词: Range (statistics) 、 Mathematics 、 Mathematical analysis 、 Plot (graphics) 、 Point (geometry)
摘要: PROBLEM TO BE SOLVED: To provide a calculation method of new travel resistance curve capable narrowing an error range related to the curve, when calculating curve.SOLUTION: A device 1 calculates approximate speed formula v(t) based on data 310 obtained by coasting travel, each plurality travels, and part 10 in area further plot point along classified 20 whole area.SELECTED DRAWING: Figure 2