![汽车性能集成开发实战手册](https://wfqqreader-1252317822.image.myqcloud.com/cover/713/43806713/b_43806713.jpg)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/3_01.jpg?sign=1739395059-aFcS11GFQdk2epysMXdt32aboDzOHujC-0-eb3481994e236f81501aa557c720a027)
图1-52 结果检查(加速踏板行程)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/3_02.jpg?sign=1739395059-TTAftO1vV6rAPgBjwLEeIDe1wWb2mmNg-0-99e24fefec45331edcfa048bb74fcfe6)
图1-53 结果检查(发动机转速、档位、车辆的加速度)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/4_01.jpg?sign=1739395059-8i6oOEhYHIUF6obyqK0jHlsAZue0p5JF-0-287cde0115f13946a2ef2b4054d38ddc)
图1-55 结果检查(发动机)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/4_02.jpg?sign=1739395059-jxASboKTiQeycs6LvQO4UzYnYp0zUNUd-0-41af716f6797f0302f286de4b069493b)
图3-33 WSA轮胎频谱分析算法
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/5_01.jpg?sign=1739395059-UVQsXRX1colpTkR6xmAQWkk7LB9aSSRg-0-b1bc95728d9ab46da0c8a68181a014f1)
图3-47 带信号监测的ESP支架振动试验结果
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/6_01.jpg?sign=1739395059-pnIoG3b7iNP8Q6x36QhbxIVIyb4yNLQo-0-66a99fbc061d55e4e48a4441be2385dd)
图4-26 不足转向度分解
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/6_02.jpg?sign=1739395059-vBjqZFQ3NwDnXZe10ABYtFydm3jNXNYN-0-2932c7d0e4f9ec0104bbcfd339b027b3)
图4-27 侧倾转向测试结果
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/6_03.jpg?sign=1739395059-axR92fBrQUcVqiNUHavNu92zXcYdycAC-0-7932db16244e9d3b50e29b852386b449)
图4-29 侧向力转向测试结果
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_01.jpg?sign=1739395059-3ebTZaDEMfs3DDGA5XEJKml8f3GC3iBr-0-fe2e28afbc8a89529131236fe098fcad)
图5-10 不同类型汽车的侧向力特性随偏航角的变化(图片来源:SAE 2016-01-1620)
MPV—以MPV为代表的单厢车 SH—小型掀背式轿车或紧凑型SUV等两厢车 SUV—中大型SUV NB—阶背式或快背式三厢车
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_02.jpg?sign=1739395059-sL8B4JwK14MrLiWr7LisEijK643jyZ6B-0-c557f571bd52cf7ab7b17217b6d7fa96)
图5-32 三厢轿车表面的实际压力系数分布云图
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_03.jpg?sign=1739395059-qZ1GEeb8sPTdVg0uhKbc7Tp8Iz4r8ZCu-0-b0a5f792783a09894e8775aeb01702d0)
图5-33 前舱盖与风窗之间的分离涡
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_04.jpg?sign=1739395059-1gu7lqLaDmXVin5lqQ1DIwQPqCMuUvU4-0-2095ae12def84b8045472e57ebaa9f50)
图5-34 车尾后部的分离涡
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_05.jpg?sign=1739395059-I2rrP0n1uf4MzEkhwDNvE84ypBsYgnZK-0-3374945919a82751cff59d0630dc341b)
图5-35 A柱及C柱引起的剧烈涡流
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_01.jpg?sign=1739395059-LIMVcFxBJixnWquT1NzA9YMdW0Sa5NBG-0-c55d2ef14a1a9782c0eac45180e2765d)
图5-39 空气帘对前车轮外侧速度场的影响(车轮处水平截面)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_02.jpg?sign=1739395059-hJTdopERVTWf2nfVtOFIx52lVLpavlwc-0-7b9ca8f7ef5f5887d21476bc585f5808)
图5-41 车尾侧后部的气流分离特征
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_03.jpg?sign=1739395059-8rsrMo69VwtMg45cYBM5RmP6nMfSNiuq-0-fc647640b81b161434c11fbb5677c136)
图5-42 车轮扰流板附近的流场
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_04.jpg?sign=1739395059-aSSk7BklrGV8Y4lykldKwL2yKntSbinZ-0-f65a03238207000d01b2c01c7f642025)
图5-44 车底部流场水平截面的总压云图
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_05.jpg?sign=1739395059-4r74ngGhpHuiLLGQ9WOS0eMAnDSGMlHE-0-3814e2103b4b5557c13a1d98dbfcb221)
图6-24 车身某局部结构损伤分布云图
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/8_06.jpg?sign=1739395059-0dnAIQ7jXglxwYjw7jOclt0p6YBDdW7f-0-59aa9a79c0cb94306479a8ed4670dc97)
图7-15 乘员防护胸部前移量-对胸部的压力曲线
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/9_01.jpg?sign=1739395059-5RpNjBfnvjshjAbu2neCb49vbgEylr4c-0-f48124c90fa02caa5eb5fe46a367a4f5)
图7-34 OLC计算方法
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/9_02.jpg?sign=1739395059-tuGsHd6OGbB1FDrrsxXBw8fabUEnbIf9-0-8f4a9a1a64309a2b3767f0a99b686bc6)
图8-19 仿真与实测对比曲线
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/9_03.jpg?sign=1739395059-uwGsTmibOm2glFiwnbTs7k25CrnuNhqE-0-6d861f912c07725b5af631667d923a1f)
图9-18 折边胶应用部位
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/10_01.jpg?sign=1739395059-nZQnSyV86IVZq7zIgiWeXSlG0MW4aiGK-0-680b170c096d0d36f47c835d0bf4cd1c)
图10-22 有限元分析
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/10_02.jpg?sign=1739395059-CeyFecju4qe5HeY52sqItMQPjSv6L6h1-0-4122a9977779493dd3151b0fb3ad64ec)
图10-27 传递路径及贡献量分析
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/10_03.jpg?sign=1739395059-7uK4ucOUnd46yvUtoh5Hh8XpnDGnS1wd-0-285bb9af102fa195d859e2a1d04acd4c)
图10-28 OTPA分析过程
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/11_01.jpg?sign=1739395059-uaGVmfB2xvN51y0KfNU9iXZScQUS3T0q-0-6696803fa505e8520b42891d70a7223a)
图10-29 四缸内燃机频率阶次关系
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/11_02.jpg?sign=1739395059-WObwXGV0oBMdC1dqiRHY92l6ZtzbwplU-0-e319c3dddbe4bb9113ead3035efea1b7)
图10-34 电驱动噪声
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/11_03.jpg?sign=1739395059-IbwAr3OCgiHuXFeTv1UQqM0JeqtV6rX7-0-bfe2a1de97ec642f5824429ad70dd9ac)
图10-38 中低频路面噪声控制和优化
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/12_01.jpg?sign=1739395059-jhm1J3RZ3jxrXrkqCypyGAa4MxmUlIRZ-0-85262072fde9f75aea4bab48fcae9e32)
图10-43 3D波束成形声阵列在风洞试验中的应用(来源:朗德科技)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/12_02.jpg?sign=1739395059-LpMLN83Jm30kLOm9TpKuH2AuAiZgCZnL-0-782e72b3c7b39126bf915a08eb568c68)
图10-44 计算空气动力声学仿真
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/12_03.jpg?sign=1739395059-wp5Q5OjDNac0UyYw8y2F1QnR4Gasi3i8-0-d48388963fed0a7eddb413f3d189828d)
图10-51 车外噪声声源成像
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/12_04.jpg?sign=1739395059-Ka8PGKuJirFgTDtll6X6fiuDS0tanKjP-0-84da84d2baede1303c33adf728eeb276)
图10-52 车外噪声(30Hz)BEM计算结果
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_01.jpg?sign=1739395059-lqvXgCBcrMKzLmv2oewWPBRtqpb2HYOH-0-83ec453b2d402be8bac066d7d81ab936)
图10-56 异响的识别与评价
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_02.jpg?sign=1739395059-T1MLsFZtH8TplArYMPS0ldFgMTH6kbGo-0-8a2587e972dc03aa3ee433b2ff7486bb)
图10-57 车身轻量化
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_03.jpg?sign=1739395059-M18y7iqWN0cQmlOgGfcWbJilAoNbuMKS-0-4f13c6ef31bcae1dba0c5b756157260c)
图10-58 动力总成轻量化
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_04.jpg?sign=1739395059-QI4CBl7dqfxUXmFGS7IYHMpEIjhcW9cU-0-8202862b251495cc582159348a509ab4)
图10-64 利用机械式发声装置改变发动机声品质
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/14_01.jpg?sign=1739395059-hoowqjH4Pm83U9Wt7jE1oGSneX3MYP3T-0-e873c1d9c05300fd1ab81b5c0d69e5ce)
图11-9 前IP吹面出风口上下极限流线图
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/14_02.jpg?sign=1739395059-O4nFt1CO9vjEKzur7DONUo6VZCRJ1qBq-0-72dc5a877f3992ded934c4b7d4b3a0a3)
图11-10 后顶棚吹面风道气流分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/15_01.jpg?sign=1739395059-wfuNFfQNnM802p53MWxwggvdiApznz0V-0-5330a025833b5d381cc53a7b56f9df10)
图11-11 吹脚出风方向
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/15_02.jpg?sign=1739395059-ChBpk4TpjaTeMO2il1vKKHZktUzetzGs-0-a01a5f1cffc02d080862608065444c54)
图11-15 某车型前风窗除霜气流分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/15_03.jpg?sign=1739395059-ZBa4yo4eOeNTYZ0oU6ma4zP51WVt7FM7-0-89375df362265eb10618d421cacfa279)
图11-16 某车型侧窗玻璃除霜气流分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/15_04.jpg?sign=1739395059-IgnUD9Qnyt88OBJ4g1UpMdSsH1lr1BqV-0-226d9599a747443a01af411a3e3574f3)
图12-6 新能源车型冷却系统
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/16_01.jpg?sign=1739395059-erXs4Q4eIbWnSJ2LqGNKQurs0EMUISSD-0-98ca7ed4e3abe6515a730ddb7d12a94b)
图12-21 车辆前端压力及散热器表面温度分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/16_02.jpg?sign=1739395059-VdNdSyQ3UHtARXkArC0sNETSOFEbOuLM-0-9ddc8f0af9af11304f3975b064154bd3)
图12-25 整车零件温度分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/16_03.jpg?sign=1739395059-aqwzntpVdKRAU3w2GOX3u5SYrEDjiGop-0-5c57495d6402f18de568b4a25ef7faa8)
图12-26 高温排气对后保险杠温度的影响
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/16_04.jpg?sign=1739395059-QZysQiMxGTB51tqu46XN6qJ4wYdT4ars-0-d27928fe17c13050a354962f722eeabb)
图12-27 热机停车后热空气上浮过程
(Soak表示车辆熄火浸置)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/17_01.jpg?sign=1739395059-I1OJ4xndBRYaTV82mr19g4PlQX6hMwU1-0-eda802950e2b72f2c3921a753866c94b)
图12-28 DPF再生过程对燃油箱及管路温度的影响
(DPF全称Diesel Particulate Filter,代表柴油颗粒捕捉器)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/17_02.jpg?sign=1739395059-J1yoQojhJDUNdoUBdeOqLwOAMPHyzCHa-0-af39c103bbd2ecb711fe19c5ef0dcc50)
图13-39 不同发泡振动传递对比示意图
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/17_03.jpg?sign=1739395059-ZU23qAS1kQonb6yivKkwzfiSZzK40mau-0-d3ed1b8f125a0275bd2be3dfbd870e39)
图14-46 某车型虚拟开关布置策略
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/18_01.jpg?sign=1739395059-ecuOP5MPa8BUVm20Rpkh5mbxzGRD6515-0-8aae28e24fb14cc3b3f22dfb9b3977e7)
图14-50 PSB模型评审案例
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/18_02.jpg?sign=1739395059-nJbxCe9uDsOf9YCvVHOIwiZxt94EAeye-0-8baeae8d8d4aadac23395afd34b509dd)
图16-13 某车型换档点与车身空腔模态
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/18_03.jpg?sign=1739395059-lVvNLKuBOQ6EO1wZbqdVDL4fRgKKwpQz-0-56263331e44f19cded464d96821fb523)
图16-14 某车型的多传力路径设计