z2行驶距离2s2=u02 max 行驶距离:52=126m可 =kz→dlt=|kzlr F →>l=Lo+-kz A u =u+=kv 2 2 5/105/10 "2 0 2 0 "2 max 2 " 0 2 " 2 " 2 " 2 2 2 2 0 2 2 1 2 1 6 1 : : u u k u u k k du k d dt du s s u x s s u e = + = + = = = − = 行驶距离 行驶距离 1 ' 1 " 1 2 a 4 " 2 ' 2 Fp j t Fp b c d e f g 0 3 j