![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=1739292213-3epWQk1afpRKGwNLLZsUbdQ8qp2z2Cpw-0-646bc767f0ae0206fb3ae747fce2e183)
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=1739292213-86aqKeMmuIddvEBEw2xX7iXJwQ6U1Z4P-0-2d85d60d3a671984194c0fb4773b81cd)
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=1739292213-L1iV0V9RbyJGcpfoq90SS6HYg5USatUe-0-12a1e892531797a08043d901afbc7ebf)
图1-55 结果检查(发动机)
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/4_02.jpg?sign=1739292213-bhdnX5drmZe4oUVCC1MMogpUSSfA1Se1-0-23819eda23879ac1720e69637def53b0)
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=1739292213-OJT5rislTi6j4qINJub25PEXur9AkuWV-0-740d6dce2c58a106f8495081be8bb677)
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=1739292213-ahpPXgr5fIV2aBkDHD5Xlr3HBbxcXm1k-0-9361233052e05985612bf5bd13f2f182)
图4-26 不足转向度分解
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/6_02.jpg?sign=1739292213-7unYNVGRHffhQZyaWVrICraOs9KBVoP4-0-5da10413d45e90bf506fc2c49949f09f)
图4-27 侧倾转向测试结果
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/6_03.jpg?sign=1739292213-iDfBkHCmLIovl1PwJNmTKDmU3H09WBEw-0-8cc85735838ffbc120e95ed97da505b8)
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=1739292213-Nb3fPrmPwMN3XCoynmv5jdwgDfSnlWGe-0-4bb0863caf6bab377433d3aad1f80fc2)
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=1739292213-o74vYN6VScJC7MzvmjhqVVpc2Jhsb1PF-0-95b87851b82bce142657777e47f92888)
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=1739292213-XyvEvuJJ4SDcImLayd1MhtTTuYOytXzm-0-3365af987bf4ac0410a57ec6566262f3)
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=1739292213-iZgoyV9OalR4OaD7SvwQSIeFUjlWUpnV-0-e65dd1652689ac198172adc165293301)
图5-34 车尾后部的分离涡
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/7_05.jpg?sign=1739292213-gy7k3C3vSNBmm2uyHnqzyvMss3rJfgm5-0-8f51e9740161930ff5935040c04b6b67)
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=1739292213-Rtz4WvzUyN8raFrvgqVD90bGAwODBsV9-0-bea564921168c8197de8c5a31794b5ac)
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=1739292213-52TTklDyNhgdgUlLz5q5xofqIZh26Rjc-0-0958ebaa93dba805e4132a98b8246c02)
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=1739292213-inoRhspOAYnOZvwGEMnVQ8Cevy9MBHrk-0-186837fadd050825f537ac632e0eb403)
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=1739292213-J3mjaZJBv2bO010fpeVvZPvHgjrq679Y-0-44f4012a6ad5dde2461e6de12b83799f)
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=1739292213-uhSvWNvVTdJxmsBxcjRMrZkxTIoOJDkv-0-49c1248d4495736f29bc9d244c50ab17)
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=1739292213-uScsF7yQVTqFZwGQ4juTKKPu1XVAPA3D-0-b6d0982628622cc26095e7b3cc12c412)
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=1739292213-uAw2SKhQV9QAPfs1Zl1L0hAKtp3eENKp-0-2e2f67133cb08d0408a3ca29cc610fd5)
图7-34 OLC计算方法
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/9_02.jpg?sign=1739292213-DHulvy09yDvzHTaoGKXQgKdJn0iaqPRI-0-ba517616a706112af47b8c7a6a47fd2a)
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=1739292213-oFxSpUeJ2SEJ2NGgOmVJ3kB52KGpsUrJ-0-e9a1cea4434bb6e2c0f9af02a5021867)
图9-18 折边胶应用部位
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/10_01.jpg?sign=1739292213-pzMOIfUgKLpbs0bWul7e4C4zYqbyZAtm-0-2a8078b31ef28112651b9920dcb10f1a)
图10-22 有限元分析
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/10_02.jpg?sign=1739292213-pEw31aAk2L2nA8Cv8TjSiQV6vb1GFoM9-0-af5ffe4a33a27d384d2250a14679017c)
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=1739292213-fuyN0heclSL7KSbhcSwcpJt3kxnPxraj-0-1e0f76cae876275c3b3e74a015378d15)
图10-28 OTPA分析过程
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/11_01.jpg?sign=1739292213-Nd4ECg0GybWItvkL2re0nNUKRgVU1fq8-0-6c1c48319459def7e572705956fe8d5a)
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=1739292213-r9DLnG8I09GuKmfCmEWSBAZVY5pzdVFw-0-20df56cd2eb71f1611a12b497b228ea3)
图10-34 电驱动噪声
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/11_03.jpg?sign=1739292213-9WegqZXmgLbrM39bTOUfFAt95GUDFUgK-0-47b00a6364ab11ebb39e5a45eec7c3ec)
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=1739292213-tUCMP7IDFMTWoAQ6TXAz0X9fMrw0k0hR-0-4b2459b24dabacb712df36566637a9cd)
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=1739292213-KFr5Pgd2cqqguv7rz6MfVvTN9hM46rUr-0-0cb390981a6c8563fa5a4b5c48839338)
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=1739292213-RPc6wPXLsYk7MmQEzGf2wyLAU1za05ZZ-0-53a54b7807a5def475e2669194f66601)
图10-51 车外噪声声源成像
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/12_04.jpg?sign=1739292213-pWA7qTwgU4swiUL7N3vHlUY88U8XvrYI-0-2f4bc64722ec1cc1cc73a795b23a293f)
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=1739292213-CyoHc7Y4bgMLgnXU3m3ZOw9DYdzgD4C9-0-d50266e0a9ff0d8a0c1995488a8628d2)
图10-56 异响的识别与评价
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_02.jpg?sign=1739292213-AHGVjcIzO1304PnTuyjFhqShmv221V7j-0-a85f58a30aa0fd735108ad35b3e48ea5)
图10-57 车身轻量化
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_03.jpg?sign=1739292213-gbR7CkMlrb73nE8HaJKW30ysv0BJfTyK-0-1b1faea4b9b44433c293a7ee5bbce1cb)
图10-58 动力总成轻量化
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/13_04.jpg?sign=1739292213-wMOnkoh3EaWOGglYUVxs4aE7Gbsb1ZOm-0-44f930d74b4a808870d220216831bc2b)
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=1739292213-V5NQVFYvBDk8RCppbCA1aPGyyYcT3KZp-0-ce2b9ad04c7e9022ea4726bad24564ec)
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=1739292213-lJaUlMqFGVxiHKCWVhqPz2uiA2fYbw7F-0-84e381d295b9d843c02f431a593a6eb5)
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=1739292213-8HUdihUjlSeaj9jEQGjvLMI784EepfqM-0-4e51372ab6c994b4b43a5f7c6004443f)
图11-11 吹脚出风方向
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/15_02.jpg?sign=1739292213-Npugw5m00mlXu4Fo9oGrgGPU8nqzQupF-0-b7a908b74cc4cf4216b07df9820a8fab)
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=1739292213-Yysd1lFxpQU6ANSOSNtCIzgYt51jg6qO-0-cc672741ec14a23df481adfa00edc909)
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=1739292213-ju5bojScresN54qBLI6BxVq3LoFuvRrY-0-ec376b9ca5b7280285c29c397ee56a24)
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=1739292213-DW7wiWi7CBhdBS0RQw9oo0Ku3rxXBXs7-0-78fe12138a8c47ed7d1a786316b5d8a0)
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=1739292213-UM2Vc711SLSdusl1rVOwjTfW0VUvmk6J-0-d21aeaf2e221a70d2e597d043aa0e10f)
图12-25 整车零件温度分布
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/16_03.jpg?sign=1739292213-Knn0skunkiEIcppC2SgWdTji9OXjUuoG-0-811c2cec18e53c7c8b328af1b9148913)
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=1739292213-g8IlFeVWM654mlKDVS7tfXXLHzGBkvxr-0-851ba7f3ad29a4baf361a43389a78381)
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=1739292213-5Js1qTL8AsNp2SuhIR8AHiyOzwhMkPwU-0-8226ad09fff6a69845f985e8c6d340ab)
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=1739292213-rZqC1HoXSiuVcP0QytGl3GcMec9MCVJ4-0-180aaacccecfcc07605b39d497dfdb31)
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=1739292213-BrCnxHL1AQqn5b1J6bV7KKstClZCGhjZ-0-03047450b61f2166ecd75aebcea06469)
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=1739292213-9cBEmkciotqpFtABqkYOqpwgizRmnShH-0-c832e192e3e071e0f86cdcc93c095cfd)
图14-50 PSB模型评审案例
![](https://epubservercos.yuewen.com/031406/23083816409814706/epubprivate/OEBPS/Images/18_02.jpg?sign=1739292213-m9oESBLJ3yiw9G6eIRmtb0iDbE7ZgeGx-0-000c1c46db2b785cfd953a5f43fdaec7)
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=1739292213-q0KH3LOG9ikeoDBvhk52TvsBmcjKKPJz-0-3389f53cbd1d85c2d56e1595e82b6dd6)
图16-14 某车型的多传力路径设计