Đồ án kết cấu xe ô tô toyota camry 2 5q 2017

N TAM A S .4 I .4 .5 II Toyota Vios Toyota Innova Toyota Fortuner B .9 10 11 12 6.1 Khoang Cabin khoang hành khách 12 15 15 16 18 18 .26 26 10 An toàn Toyota Camry 2.5Q 2017 27 a Khung xe 27 b Túi khí 27 c 28 11 28 12 .29 13 33 14 35 15 37 40 I 40 toán 40 N TAM 40 II TÔ .40 III 41 IV CÔNG 41 .41 .42 V 44 .44 44 45 a .45 b 46 c 47 VI 48 48 48 a k b = f(v) 48 49 VII 50 50 .50 a 50 b D th Pk =f(v) P =f(v): 51 VIII 52 .54 .54 a .54 b 56 c 56 d .57 T 57 58 a 58 b 60 c 63 X K 65 N TAM PH N I: M U N TAM PH N II: GI I THIÊU CHUNG A C V TOYOTA I L CH S HÌNH THÀNH CƠNG TY TOYOTA S sáng l p c a TOYOTA Toyota A1 Toyota Motor Corporation Hình 1: Logo cơng ty Toyota N TAM Hình 2 c công ty TOYOTA Tên công ty: TOYOTA MOTOR CORPORATION N TAM Các d u m c g n li n v i công ty TOYOTA Honsha) Motoro Co., Ltd Toyota Motor Sales Co., Ltd xe: Camry, Corolla Altis, Vios, Innova Fortuner II M TS M U XE C A TOYOTA Toyota Vios Hình 3: Xe Toyota Vios 2017 N TAM Toyota Innova - (4V8) Hình 4: Toyota Innova 2017 Toyota Fortuner Toyota Fortuner 2017 Hình 5: Toyota Fortuner 2017 tồn N TAM B GI I THI U V XE TOYOTA CAMRY 2.5Q 2017 Gi i thi u chung v xe Toyota Camry Trong Hình 6: Toyota Camry 2.5Q 2017 N TAM Ngo i th t xe Toyota Camry Toyota Camry 2017 Ph u xe th N TAM Toyota Camry 2017 Ph n thân xe mm 10 N TAM Nh n xét: Tr c tung bi u di n Pk, Pf, Pw Tr c hoành bi u di n v (m/s) D th l c kéo c a ôtô Pki d ng cong Me = f(ne) c c tính t ngồi c Kho ng gi i h n gi ng cong kéo Pki ng cong t ng l c c n l c ho c leo d c kd T ng l c kéo c a ôtô ph i nh c bám gi a bánh xe m ng l n c c n t ng c ng VIII NHÂN T NG L C H C C A Ô TÔ Ch tiêu v l c ch ng l c h c c a ô tô so v i ô tơ khác B i n u hai tơ có l c kéo b ng tơ có nhân t c ng l c h c t nhân t c a, ô tô có tr ng b nt n ch ng l c h m nhân t ng l c h c: Nhân t ng l c h c D= - Nhân t ng l c h c c a ô tô Pw = k.F.v (N) - L c c n không khí (H s c n khơng khí k = 0,25 N.s2/m4 Di n tích c n di n F (m2)) Pk - l c kéo ti p n t i bánh xe ch ng G - Tr ng toàn b c a xe (N) V - V n t c ô tô (m/s) B ng 8: Giá tr l c c n khơng khí c a t ng tay s Pw1 Pw2 Pw3 Pw4 0.07 0.09 0.13 0.18 0.26 0.36 0.51 0.71 0.59 0.82 1.14 1.59 1.05 1.46 2.03 2.83 1.64 2.28 3.17 4.42 2.36 3.28 4.57 6.36 3.21 4.47 6.22 8.66 4.19 5.83 8.12 11.31 5.30 7.38 10.28 14.32 6.54 9.11 12.69 17.67 7.92 11.03 15.36 21.39 52 ng v i t ng v n t Pw5 0.25 0.98 2.22 3.94 6.15 8.86 12.06 15.75 19.94 24.61 29.78 c c a xe: Pw6 0.34 1.37 3.08 5.48 8.57 12.34 16.80 21.94 27.76 34.28 41.47 N TAM T b ng b ng ta có giá tr nhân t chuy ng c a xe: B ng 9: Giá tr ng l c h c c a t D1 D2 D3 0.41 0.35 0.29 0.44 0.37 0.31 0.45 0.39 0.33 0.47 0.40 0.33 0.47 0.40 0.34 0.47 0.39 0.33 0.45 0.39 0.33 0.44 0.37 0.31 0.41 0.35 0.29 0.38 0.32 0.27 0.33 0.28 0.24 ng l c h c ng v i t ng v n t c ng tay s D4 0.25 0.27 0.28 0.28 0.29 0.28 0.28 0.26 0.25 0.23 0.20 ng v i t ng v n t c c a xe D5 D6 0.21 0.18 0.22 0.19 0.23 0.20 0.24 0.20 0.24 0.20 0.24 0.20 0.23 0.20 0.22 0.19 0.21 0.18 0.19 0.16 0.17 0.14 D = V(m/s) D f 0.00 0.4800 0.0150 Xây d 25.42 0.4616 0.0294 B ng 10: Nhân t 30.00 35.40 0.4544 0.4443 0.0372 0.0470 ng l c h 41.77 0.4303 0.0651 th : Hình 53 u ki n bám 49.29 58.17 0.4108 0.3837 0.0983 0.1400 N TAM Nh n xét: Pk D ng c a d th nhân t ng l c h nh ng vân t c l th l c kéo ng cong d Vùng chuy t c a ôtô: c kéo, nhân t ng l c h bám c a bánh xe ch ng v i m ng ôtô chuy ng khơng b t quay nhân t u ki n sau : f D gi i h n b u ki n ng l c h c D ph i tho D Vùng gi i h n gi ng cong D ng cong f th nhân t ng l c h c vùng tho u ki n Khi D > D gi i h n nh nh có th c tính c c b c ch t quay n u ki n khai thác th c t x y IX NG NH GIA T C, GIA T C KHI KHI S , TH C C, TH I GIAN SANG S , QUÃNG C VÀ QUÃNG Xác nh gia t c th gia t c, gia t a nh gia t c Bi u th c tính gia t c : J= Khi ơtơ chuy i ng g i ng c a kh 1.19 1.15 T IV.1 b ng 11 ta có b ng 12 54 c c a ô tô = f = 0.015.(1+vi2/1500) - B ng 11: H s k n 1.31 1.24 th gia t IV.1 ng b ng ( = 0) thì: Ji = - h s c n t ng c ng c i g c = 1,05 + 0,05.ih2 ng chuy 1.12 ng quay 1.10 N TAM B ng 12: Giá tr gia t c ng v i m i tay s V1 Tay 2.31 4.62 6.93 9.24 11.55 13.86 16.17 18.49 20.80 23.11 25.42 0.41 0.44 0.45 0.47 0.47 0.47 0.45 0.44 0.41 0.38 0.33 0.015 0.015 0.015 0.016 0.016 0.017 0.018 0.018 0.019 0.020 0.021 2.95 3.14 3.28 3.36 3.39 3.36 3.27 3.12 2.92 2.65 2.34 V2 2.73 5.45 8.18 10.91 13.63 16.36 19.09 21.81 24.54 27.27 30.00 D2 0.35 0.37 0.39 0.40 0.40 0.39 0.39 0.37 0.35 0.32 0.28 0.015 0.015 0.016 0.016 0.017 0.018 0.019 0.020 0.021 0.022 0.024 2.63 2.80 2.93 3.00 3.02 2.99 2.90 2.77 2.58 2.34 2.05 V3 3.22 6.44 9.65 12.87 16.09 19.31 22.53 25.74 28.96 32.18 35.40 D3 0.29 0.31 0.33 0.33 0.34 0.33 0.33 0.31 0.29 0.27 0.24 0.015 0.015 0.016 0.017 0.018 0.019 0.020 0.022 0.023 0.025 0.028 2.31 2.46 2.57 2.63 2.64 2.61 2.53 2.41 2.24 2.02 1.75 V4 3.80 7.59 11.39 15.19 18.99 22.78 26.58 30.38 34.18 37.97 41.77 D4 0.25 0.27 0.28 0.28 0.29 0.28 0.28 0.26 0.25 0.23 0.20 0.015 0.016 0.016 0.017 0.019 0.020 0.022 0.024 0.027 0.029 0.032 2.00 2.13 2.23 2.27 2.28 2.25 2.17 2.06 1.90 1.70 1.45 V5 4.48 8.96 13.44 17.93 22.41 26.89 31.37 35.85 40.33 44.81 49.29 D5 0.21 0.22 0.23 0.24 0.24 0.24 0.23 0.22 0.21 0.19 0.17 0.015 0.016 0.017 0.018 0.020 0.022 0.025 0.028 0.031 0.035 0.039 1.72 1.83 1.91 1.94 1.94 1.91 1.83 1.72 1.57 1.38 1.15 V6 5.29 10.58 15.87 21.15 26.44 31.73 37.02 42.31 47.60 52.88 58.17 D6 0.18 0.19 0.20 0.20 0.20 0.20 0.20 0.19 0.18 0.16 0.14 0.015 0.016 0.018 0.019 0.022 0.025 0.029 0.033 0.038 0.043 0.049 1.46 1.55 1.61 1.60 1.63 1.59 1.51 1.39 1.25 1.06 0.85 D1 f1 j1 Tay f2 j2 Tay f3 j3 Tay f4 j4 Tay f5 J5 Tay f6 J6 55 N TAM b th gia t c T k t qu b ng 12, ta xây d ng c th j = f(v): Hình c nh gia t ôtô c T => dt = dv ta có b ng 13 Giá tr 1/j ng v i t ng tay s V1 1/j1 V2 1/j2 V3 1/j3 V4 1/j4 V5 1/j5 V6 1/j6 2.31 0.34 2.73 0.38 3.22 0.43 3.80 0.50 4.48 0.58 5.29 0.69 4.62 0.32 5.45 0.36 6.44 0.41 7.59 0.47 8.96 0.55 10.58 0.64 6.93 0.30 8.18 0.34 9.65 0.39 11.39 0.45 13.44 0.52 15.87 0.62 9.24 0.30 10.91 0.33 12.87 0.38 15.19 0.44 17.93 0.51 21.15 0.61 11.55 0.30 13.63 0.33 16.09 0.38 18.99 0.44 22.41 0.51 26.44 0.61 13.86 0.30 16.36 0.33 19.31 0.38 22.78 0.44 26.89 0.52 31.73 0.63 16.17 0.31 19.09 0.34 22.53 0.39 26.58 0.46 31.37 0.55 37.02 0.66 18.49 0.32 21.81 0.36 25.74 0.42 30.38 0.49 35.85 0.58 42.31 0.72 20.80 0.34 24.54 0.39 28.96 0.45 34.18 0.53 40.33 0.64 47.60 0.80 23.11 0.38 27.27 0.43 32.18 0.50 37.97 0.59 44.81 0.73 52.88 0.94 25.42 0.43 30.00 0.49 35.40 0.57 41.77 0.69 49.29 0.87 58.17 1.18 56 N TAM d th gia t c T k t qu b ng 13, d th = f(v): Hình Th i gian sang s v n t c gi m sang s i v i h th ng truy n l c c a ô tô v i h p s có c p, th i gian chuy n s t s th p lên s cao có x y hi ng gi m v n t c chuy ng c a ô tô m t kho ng s nh nh công th c: - H s c n t ng c ng c a m ng g - Gia t c tr ng n ng c a kh i-H s ti - Th i gian chuy n s c Th i gian chuy n s ph thu i lái, k t c u h p s , lo t xe Ta ch n ts1-2 = 1,2(s) ; ts2-3 = 1(s) ; ts3-4 = 0,8(s); ts4-5 = 0,6(s), ts5-6 = 0,6(s) Kho ng t b gi m sang s c ghi b ng 4: i 1.31 1.2 0.43945486 1.24 0.38805313 1.19 0.8 0.32433215 1.15 0.6 0.25132351 1.12 0.6 0.25746022 57 N TAM Th a nh th c quãng c c c a ô tô ng v i t ng tay s Kho ng th c t V1 => V2 c a ô tô là: t1,2 = dv quan - Jtb = 0,5(ji1+ji2) (3.1) = (3.2) i1, ji2 V1 V2 là: 2.31 4.62 6.93 9.24 11.55 13.86 16.17 18.49 20.80 23.11 2.31 4.62 6.93 9.24 11.55 13.86 16.17 18.49 20.80 23.11 25.42 2.95 3.14 3.28 3.36 3.39 3.36 3.27 3.12 2.92 2.65 n ) 2.95 3.14 3.28 3.36 3.39 3.36 3.27 3.12 2.92 2.65 2.34 58 (3.3) jtb(m/s2) 1.4745 3.0467 3.2136 3.3234 3.3761 3.3719 3.3106 3.1923 3.0170 2.7846 2.4953 1.5671 0.7584 0.7190 0.6953 0.6844 0.6853 0.6980 0.7238 0.7659 0.8298 0.9260 t(s) 1.5671 2.3255 3.0445 3.7398 4.4242 5.1095 5.8075 6.5313 7.2972 8.1270 9.0530 N TAM 2.73 5.45 8.18 10.91 13.63 16.36 19.09 21.81 24.54 27.27 3.22 6.44 9.65 12.87 16.09 19.31 22.53 25.74 28.96 32.18 3.80 7.59 11.39 15.19 18.99 22.78 26.58 30.38 34.18 37.97 2.73 5.45 8.18 10.91 13.63 16.36 19.09 21.81 24.54 27.27 30.00 3.22 6.44 9.65 12.87 16.09 19.31 22.53 25.74 28.96 32.18 35.40 3.80 7.59 11.39 15.19 18.99 22.78 26.58 30.38 34.18 37.97 41.77 2.6297 2.8043 2.9273 2.9986 3.0182 2.9860 2.9022 2.7667 2.5795 2.3406 2.3088 2.4623 2.5694 2.6300 2.6441 2.6118 2.5329 2.4076 2.2358 2.0175 2.0013 2.1342 2.2254 2.2748 2.2826 2.2486 2.1729 2.0555 1.8963 1.6955 ) 2.6297 2.8043 2.9273 2.9986 3.0182 2.9860 2.9022 2.7667 2.5795 2.3406 2.0500 jtb(m/s2) 1.3148 2.7170 2.8658 2.9629 3.0084 3.0021 2.9441 2.8345 2.6731 2.4601 2.1953 ) 2.3088 2.4623 2.5694 2.6300 2.6441 2.6118 2.5329 2.4076 2.2358 2.0175 1.7528 ) 2.0013 2.1342 2.2254 2.2748 2.2826 2.2486 2.1729 2.0555 1.8963 1.6955 1.4529 59 2.0739 1.0036 0.9515 0.9203 0.9064 0.9083 0.9262 0.9620 1.0201 1.1084 1.2421 t(s) 2.0739 3.0775 4.0290 4.9493 5.8557 6.7641 7.6902 8.6523 9.6724 10.7808 12.0229 jtb(m/s2) 1.1544 2.3856 2.5159 2.5997 2.6371 2.6280 2.5724 2.4703 2.3217 2.1267 1.8852 2.7876 1.3489 1.2790 1.2378 1.2203 1.2245 1.2510 1.3027 1.3860 1.5131 1.7070 t(s) 2.7876 4.1365 5.4155 6.6533 7.8736 9.0981 10.3491 11.6517 13.0377 14.5509 16.2578 jtb(m/s2) 1.0007 2.0678 2.1798 2.2501 2.2787 2.2656 2.2107 2.1142 1.9759 1.7959 1.5742 3.7950 1.8365 1.7421 1.6877 1.6665 1.6761 1.7177 1.7962 1.9219 2.1145 2.4124 t(s) 3.7950 5.6315 7.3736 9.0613 10.7278 12.4039 14.1216 15.9178 17.8397 19.9542 22.3666 N TAM 4.48 8.96 13.44 17.93 22.41 4.48 8.96 13.44 17.93 22.41 26.89 1.7165 1.8297 1.9052 1.9430 1.9431 ) 1.7165 1.8297 1.9052 1.9430 1.9431 1.9055 26.89 31.37 1.9055 1.8303 1.8679 2.3991 19.5119 31.37 35.85 40.33 44.81 35.85 40.33 44.81 49.29 1.8303 1.7174 1.5668 1.3785 1.7174 1.5668 1.3785 1.1525 1.7738 1.6421 1.4726 1.2655 2.5264 2.7291 3.0431 3.5413 22.0383 24.7674 27.8105 31.3518 7.25 3.5108 3.3396 3.2521 3.2361 3.2895 3.4195 3.6450 4.0046 4.5759 5.5302 t(s) 7.25 10.7597 14.0993 17.3514 20.5874 23.8769 27.2964 30.9414 34.9460 39.5219 45.0521 5.29 10.58 15.87 21.15 26.44 31.73 37.02 42.31 47.60 52.88 b 5.29 10.58 15.87 21.15 26.44 31.73 37.02 42.31 47.60 52.88 58.17 1.4591 1.5536 1.6135 1.6388 1.6296 1.5858 1.5074 1.3944 1.2468 1.0646 nh q ) 1.4591 1.5536 1.6135 1.6388 1.6296 1.5858 1.5074 1.3944 1.2468 1.0646 0.8479 jtb(m/s2) 0.8583 1.7731 1.8674 1.9241 1.9430 1.9243 5.2214 2.5274 2.3997 2.3291 2.3064 2.3288 t(s) 5.2214 7.7488 10.1486 12.4776 14.7840 17.1128 jtb(m/s2) 0.730 1.5063 1.5835 1.6262 1.6342 1.6077 1.5466 1.4509 1.3206 1.1557 0.9563 c c a ô tô ng v i t ng tay s T công th c : v = ng => ds = y.dt c c a ôtô t v1 n v2 s = - bình là: 60 dt N TAM vtb = 0,5(vi1 + vi2) (3.4) tb ti (3.5) n (3.6) Q 2.31 4.62 6.93 9.24 11.55 13.86 16.17 18.49 20.80 23.11 2.31 4.62 6.93 9.24 11.55 13.86 16.17 18.49 20.80 23.11 25.42 vtb(m/s) 1.1553 3.4660 5.7767 8.0874 10.3981 12.7088 15.0195 17.3302 19.6409 21.9516 24.2623 1.5671 0.7584 0.7190 0.6953 0.6844 0.6853 0.6980 0.7238 0.7659 0.8298 0.9260 1.8105 2.6287 4.1537 5.6231 7.1167 8.7092 10.4831 12.5442 15.0429 18.2154 22.4676 s(m) 1.8105 4.4392 8.5930 14.2161 21.3328 30.0420 40.5251 53.0692 68.1121 86.3275 108.7951 2.8276 4.1051 7.7686 10.4643 13.1772 15.9059 18.6507 21.4133 24.1982 27.0134 29.8739 s(m) 2.8276 6.9326 14.7012 25.1655 38.3427 54.2486 72.8993 94.3126 118.5108 145.5243 175.3982 2: Quãng 2.73 5.45 8.18 10.91 13.63 16.36 19.09 21.81 24.54 27.27 2.73 5.45 8.18 10.91 13.63 16.36 19.09 21.81 24.54 27.27 30.00 vtb(m/s) 1.3634 4.0903 6.8171 9.5439 12.2708 14.9976 17.7245 20.4513 23.1781 25.9050 28.6318 2.0739 1.0036 0.9515 0.9203 0.9064 0.9083 0.9262 0.9620 1.0201 1.1084 1.2421 61 N TAM Q 3.22 6.44 9.65 12.87 16.09 19.31 22.53 25.74 28.96 32.18 3.22 6.44 9.65 12.87 16.09 19.31 22.53 25.74 28.96 32.18 35.40 vtb(m/s) 1.6090 4.8269 8.0448 11.2627 14.4807 17.6986 20.9165 24.1345 27.3524 30.5703 33.7882 2.7876 1.3489 1.2790 1.2378 1.2203 1.2245 1.2510 1.3027 1.3860 1.5131 1.7070 4.4851 6.5111 10.2897 13.9410 17.6702 21.6719 26.1659 31.4390 37.9108 46.2567 57.6759 s(m) 4.4851 10.9962 21.2859 35.2269 52.8972 74.5691 100.7350 132.1739 170.0847 216.3414 274.0173 7.20564 10.4611 16.5390 22.4310 28.4779 35.0079 42.3994 51.1569 62.0355 76.2834 96.1893 s(m) 7.20564 17.6668 34.2058 56.6368 85.1147 120.1226 162.5220 213.6789 275.7144 351.9978 448.1871 11.6995 16.9893 26.8851 36.5311 46.5102 57.3988 69.8833 84.9116 103.9557 129.5554 166.6314 s(m) 11.6995 28.6888 55.5739 92.1050 138.6151 196.0139 265.8972 350.8088 454.7645 584.3199 750.9513 Q 3.80 7.59 11.39 15.19 18.99 22.78 26.58 30.38 34.18 37.97 3.80 7.59 11.39 15.19 18.99 22.78 26.58 30.38 34.18 37.97 41.77 vtb(m/s) 1.89873 5.6962 9.4936 13.2911 17.0886 20.8860 24.6835 28.4809 32.2784 36.0758 39.8733 3.79498 1.8365 1.7421 1.6877 1.6665 1.6761 1.7177 1.7962 1.9219 2.1145 2.4124 Q 4.48 8.96 13.44 17.93 22.41 26.89 31.37 35.85 40.33 44.81 4.48 8.96 13.44 17.93 22.41 26.89 31.37 35.85 40.33 44.81 49.29 vtb(m/s) 2.2407 6.7220 11.2034 15.6847 20.1661 24.6475 29.1288 33.6102 38.0915 42.5729 47.0542 5.2214 2.5274 2.3997 2.3291 2.3064 2.3288 2.3991 2.5264 2.7291 3.0431 3.5413 62 N TAM 5.29 10.58 15.87 21.15 26.44 31.73 37.02 42.31 47.60 52.88 vtb(m/s) 2.6442 7.9326 13.2211 18.5095 23.7979 29.0863 34.3747 39.6632 44.9516 50.2400 55.5284 5.29 10.58 15.87 21.15 26.44 31.73 37.02 42.31 47.60 52.88 58.17 7.2489 3.5108 3.3396 3.2521 3.2361 3.2895 3.4195 3.6450 4.0046 4.5759 5.5302 c L th th sang s 19.1677 27.8497 44.1532 60.1942 77.0116 95.6790 117.5437 144.5732 180.0137 229.8909 307.0820 c có k s(m) 19.1677 47.0174 91.1705 151.3647 228.3763 324.0553 441.5990 586.1722 766.1859 996.0768 1303.1588 n th i gian sci = (vi - 4,73.ti )ti i- ti - sc1-2 30.1673 T sc2-3 27.7228 sc3-4 28.1694 thông s sc4-5 24.9797 sc5-6 29.4935 c th i gian chuy n s , th i gian c ta l th th ng c c a ô tô có k n s gi m v n t c chuy n s Cho su t phát t v n t c v0 = km/h s v n t c m i tay s t max chuy n s d n s 63 N TAM V (m/s) t (s) S (m) 0 2.31 1.5671 1.8105 4.62 2.3255 4.4392 6.93 3.0445 8.5930 9.24 3.7398 14.2161 11.55 4.4242 21.3328 13.86 5.1095 30.0420 16.17 5.8075 40.5251 18.49 6.5313 53.0692 20.80 7.2972 68.1121 23.11 8.1270 86.3275 25.42 9.0530 108.7951 24.98 10.2530 138.9624 27.27 10.7808 145.5243 30.00 12.0229 175.3982 29.61 13.0229 203.1210 32.18 14.5509 216.3414 35.40 16.2578 274.0173 35.07 17.0578 302.1867 37.97 19.9542 351.9978 41.77 22.3666 448.1871 41.52 22.9666 473.1668 44.81 27.8105 584.3199 49.29 31.3518 750.9513 49.04 31.9518 780.4447 52.88 39.5219 996.0768 58.17 45.0521 1303.1588 64 N TAM ây d t s theo v Hình Nh n xét: Kho ng th i gian c n thi m/s) 11 ng X K T LU N Trong th c t , vi c ho c b th chuyên dùng uãng ô tô có th 150 (mét) ng kéo c 65 ct c th c hi n 100km/h (27,77 ng N TAM 66 ... 4: Toyota Innova 20 17 Toyota Fortuner Toyota Fortuner 20 17 Hình 5: Toyota Fortuner 20 17 toàn N TAM B GI I THI U V XE TOYOTA CAMRY 2. 5Q 20 17 Gi i thi u chung v xe Toyota Camry Trong Hình 6: Toyota. .. Trong Hình 6: Toyota Camry 2. 5Q 20 17 N TAM Ngo i th t xe Toyota Camry Toyota Camry 20 17 Ph u xe th N TAM Toyota Camry 20 17 Ph n thân xe mm 10 N TAM Hình 11: Lazang 17 Ph xe 11 N TAM N i th... n không kh ng gi t c b tr ng gi g m xe gi p xe v n h nh 26 u h uv c n nh, gi m thi u l c N TAM Hình 43 10.An toàn Toyota Camry 2. 5Q 20 17 2. 5Q 20 17 a Khung xe Hình 44: Khung xe b Túi khí 27 N