TY - JOUR PY - 2011// TI - Minimum-time trajectories of motorcycles JO - Transactions of Society of Automotive Engineers of Japan A1 - Harada, Masanori SP - 301 EP - 306 VL - 42 IS - 2 N2 - In this paper, a minimum-time trajectory for cornering of a motorcycle is investigated by means of an optimal control theory. A U-shaped course or S-shaped courses are considered to evaluate the characteristics of cornering. Numerical results show that optimal trajectories are the out-in-out line. During cornering, a roll angle holds constant value while front and rear tire side forces use the maximum value. Furthermore, a velocity is increased during the S-turn maneuver in the middle of the S-shaped course.

Language: ja

LA - ja SN - 0287-8321 UR - http://dx.doi.org/10.11351/jsaeronbun.42.301 ID - ref1 ER -