![汽车侧翻动力学及控制技术](https://wfqqreader-1252317822.image.myqcloud.com/cover/291/45700291/b_45700291.jpg)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/2_01.jpg?sign=1739395521-lsFb8wKRyNx7h7i343041j3pU7p5cjFF-0-82915e31a269bf10b8436dfca4408c4c)
图1.16 纵向车速为80km/h时的输出参数结果
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/2_02.jpg?sign=1739395521-YGxxYtwXst9KYDzqRYMJMW6fT7GFCCZ3-0-29c3f76fd562d88dafc8e7fa8a255ca0)
图1.17 方向盘转角为90°时的输出参数结果
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/3_01.jpg?sign=1739395521-VKOYd8V1iatkfRGw86rYxI0I4j2u7VXk-0-58af9e6fd882053263d16cc1ba9e01d9)
图1.22 模拟绊倒型工况下六自由度模型输出结果
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/4_01.jpg?sign=1739395521-DS1NkoqAGX3vm8u3EkryxeSYDjajt33H-0-db2cc68e2d684c9d3045d8a981df095d)
图1.57 牵引车和挂车侧倾角曲线
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/4_02.jpg?sign=1739395521-JbogQ1K67jjmlFXyQMm5wh9nh4k5uKB8-0-f1ad08f530d98a41bea64a2d68f5ce19)
图1.58 牵引车和挂车横摆角曲线
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/4_03.jpg?sign=1739395521-oJWqQrom8lFXjI4HwR0Tk0nYDjGvFySI-0-a96834acae5e4265f8305def9560dec1)
图1.59 牵引车和挂车横摆角速度曲线
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/5_01.jpg?sign=1739395521-Q41h2DtB89F7ArMuOJ3HUXwfZVvB8961-0-11a7975d94fc888412c75bfd557609b0)
图1.60 牵引车和挂车横向加速度曲线
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/5_02.jpg?sign=1739395521-dDIdU9XBs6J7A39Y33NNpzV9ZL77Qn7m-0-4759f42c7f799dad802aef979ec848a0)
图1.65 Fish-Hook工况车轮垂直载荷
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/5_03.jpg?sign=1739395521-cYdDv08chzJWF89i6jfYZcI9ZQzbfih2-0-73dc74e26d8d449e286df40bb126fcf9)
图2.16 J-turn工况(80km/h,90°方向盘转角)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/6_01.jpg?sign=1739395521-po3AB1FXEH7GX91rZzf56QTQRDhJoiFn-0-6b66b0115227305217655866e0236a88)
图2.17 Fish-hook工况(80km/h,120°方向盘转角)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/6_02.jpg?sign=1739395521-oZHYOkBbUHRLasAQ5kiLD09g2JY8YnCt-0-e68bd9615659dee49d9e741346cd9014)
图2.18 Double-Lane-Change工况(80km/h,左侧偏移量3.5m)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/6_03.jpg?sign=1739395521-Q02CUwwhBcT86fHmQcWCRfyBzmPap09s-0-6d526f07dab1fff28da47b79b9868d27)
图2.19 绊倒型工况(80km/h,障碍物长0.4m,宽3.5m,高0.1m)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/7_01.jpg?sign=1739395521-ZktLEzJKZUdYtizHjqmuvfP9cMc8cTHk-0-ea725241fc36560c69116a0154c7fe4e)
图2.20 绊倒型/非绊倒型结合工况(80km/h,障碍物长0.4m,宽3.5m,高0.1m/90°方向盘转角)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/7_02.jpg?sign=1739395521-hexf9i13eXZmjuspdmeb4endHwpkEjc0-0-b2455f0f95f6eafc57982c0d48c189f5)
图2.29 侧翻评价指标对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/7_03.jpg?sign=1739395521-mriGpUYSBvC9mBs49D6o9AzFTmedQAtc-0-fbc16f4f2a0ce23f1ae4be92e05f76a3)
图2.30 不同工况下侧翻评价指标对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/8_01.jpg?sign=1739395521-SDqAjg8PbVv0jGt0UwxyI5NgxD9pZKEe-0-780b55bc572bb57c4f4e96ad9aec15f2)
图2.31 Fish-hook工况下侧翻评价指标对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/8_02.jpg?sign=1739395521-ls6fAhMHsfh4RO4xJOSp5xtEJLFHcvH7-0-96e24e4425f71b0a78ada38de5c41dfe)
图2.37 不同工况下侧翻评价指标对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/9_01.jpg?sign=1739395521-oBjX5hbupsAqkI29p4KMWmfWo1Ihx2mK-0-a5d6c67d10d3f890941e6968e7da9e3d)
图2.39 侧翻能量变化曲线图(Slope工况,50km/h)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/9_02.jpg?sign=1739395521-zHU9nPZynyuLHWzPeg4joGqcjveXzGNq-0-2075b5b556909e362b07d915eca7f651)
图2.41 侧翻能量变化曲线图(Slope工况,100km/h)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/9_03.jpg?sign=1739395521-un8NgQqZBcRGYzwRtPqTe7nDDcwoczjF-0-d48f13ab12ee608bef913bd31c04bac5)
图2.45 微型车的纵向及侧向加速度
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/10_01.jpg?sign=1739395521-6KXYvpAVdGTbPqmeb9TtSKcXuJkbUqMs-0-61d50442fd5675d843738cab6a83a730)
图2.46 微型车左、右轮胎的垂向加速度
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/10_02.jpg?sign=1739395521-yi2CCEYmoVJxoPCHqsAV3dir8oi9Gfhb-0-2a3d10fadce8fc2dadec372f87f5d758)
图2.47 RI1与RI5试验结果
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/11_01.jpg?sign=1739395521-5BLjcEe4pzf1IBZEZYhM8dbepsJvhLgU-0-2c84b58e0503820cb314540844d3d223)
图2.52 J-turn工况下的RIf,RIr以及LTR响应曲线
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/11_02.jpg?sign=1739395521-AmOJIAix8pxgIibs0vVrGCWxYQe1CStF-0-f731fa1ac3c794814eeadfce8584e35e)
图2.66 PLTR与传统LTR在SinewithDwell工况下的预测结果对比(仿真)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/11_03.jpg?sign=1739395521-rV2ykAtMdqHpozGu7lB0FgSnkJtGz6q7-0-c3cea1b90d0b050840d5f85fe3ee1ae5)
图2.67 PLTR与LTR在SinewithDwell工况下的预测结果对比(试验结果)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/12_01.jpg?sign=1739395521-IOTYeMywjZvOYtijkjdSV0fVhJGw5kAK-0-0fabeafbaedd1381958a45d2e1506101)
图2.68 Double-Lane-Change工况(试验结果)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/12_02.jpg?sign=1739395521-9JLT9C5rYibd9QmK1NzYf5onA0AKFYdp-0-9e582944441a43327b3ec14764158b52)
图2.69 Fish-hook工况(试验结果)
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/13_01.jpg?sign=1739395521-vukHLWMuyj959ve2kcgFK6rakaGRRTDJ-0-cb896a6937608509f41dc97647fe3582)
图3.17 第五次迭代中粒子群算法获得的非支配解的分布
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/13_02.jpg?sign=1739395521-YdPuyGcbXfIvpFwJMwrhCnrQIgCcmSa9-0-9cad7136dcd43d37a8e88115a193f69c)
图3.19 针对耐撞性和轻量化的结合人工免疫的混合粒子群优化与粒子群优化结果对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/13_03.jpg?sign=1739395521-KUDmVzQ4u9kyvCcVBVEVIQG1QziS7ffV-0-0df049179ffea53e67c30b186f8e0d17)
图3.31 车身段侧翻碰撞中的能量变化
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/14_01.jpg?sign=1739395521-BRAnRKEnohZQm3NL38WyYys9nZsnmX5J-0-38eab61eca00d834aeb3e82f5078273d)
图3.32 车身段各部分能量吸收比重
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/14_02.jpg?sign=1739395521-t12yDCNuDecN1yFH1v4MWWRCbDMVdPWk-0-fe70b1d85ab9db79efb0f1db87c3e5c9)
图3.36 不同梯度指数n下的厚度幂律函数
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/14_03.jpg?sign=1739395521-ZsQz39vc0XW8XOlkxbpGuLLXs15zMPLp-0-be3d41c5e01195a39eb1b53efb24e630)
图3.37 同质量的UT与LFGT在不同n下的最大冲击力对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/15_01.jpg?sign=1739395521-AsYFvTfN5vsKQ0vIottAlVcmHNcs0yVt-0-2fb6655bf3293279c93aa2f697e76786)
图3.38 等质量下UT矩形管、凸模式LFGT和凹模式LFGT矩形管的冲击力变化过程
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/15_02.jpg?sign=1739395521-wixStfhZ8o1EopZ9wHJwEJddhNag4tyx-0-b80589d2bf8c107f7e99e3bc92646655)
图3.39 不同ηmax的LFGT矩形管与UT矩形管的变形量对比分析
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/15_03.jpg?sign=1739395521-yxo3cMP5eos6Z9xxH5cwiloYZltY99Cp-0-8529ddffcbef258fabc2de9ab613e854)
图3.40 不同ηmax和n下LFGT矩形管A部分的SEA
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/16_01.jpg?sign=1739395521-jRn6Ts2gIgjesOVlIvsRVYwmbtfjIAHz-0-fca32986a981ede0a8874492dc7a2e3e)
图3.44 侧翻碰撞过程中冲击力变化
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/16_02.jpg?sign=1739395521-kjaxrUA9brK99bP0CmdL4VhenXmaNmUW-0-f2a447c279e3c516f6eb7c74ea8a4904)
图3.58 转向输入到各输出的Bode图
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/17_01.jpg?sign=1739395521-URDY4049rQgkuInY5LrecCTNZWwJVjDV-0-85af1f69943a69f63df21bbb1b41f92d)
图3.73 鱼钩工况下MPC与PID控制效果对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/17_02.jpg?sign=1739395521-wqttun54q2ztrnwJNMi9AQb3mTtxxRBd-0-afc77ad47b7abb0951db2dccd0271979)
图3.78 鱼钩工况下的侧翻评价指标
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/18_01.jpg?sign=1739395521-BlPg34fknUMwXqk99UBEhPp3Z6HDZl8n-0-bee18af25ce6e9fa9ed2955a9a07094f)
图3.79 双移线工况下的侧翻评价指标
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/18_02.jpg?sign=1739395521-J2CJq69V2Yz0LV8RdGFabA7RvVnUF1yk-0-9cdc544bfc4f76bc39e1b656ab7f90bb)
图3.80 不同情况下的侧翻评价指标对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/19_01.jpg?sign=1739395521-l6vKUAtthtVctB2DHTZdFr8pFn9WDGyZ-0-fd7f85bb5b33e169406cac224c3bc329)
图3.87 转向与防倾杆的防侧翻联合控制
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/20_01.jpg?sign=1739395521-xqWjS5B5zlXA2ARS2Lges5s1HLkkmonh-0-d11038ac26e38b786b5ac9d249e48785)
图3.89 转向与制动防侧翻联合控制效果
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/20_02.jpg?sign=1739395521-IuIIfCPJB9pkfBJUlMcRePzAOUB7E2Yx-0-6fcee197d35d3a17ca4332e49ca1580c)
图3.102 场景Ⅱ中自车和障碍物车辆的轨迹
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/21_01.jpg?sign=1739395521-TOgkUadDH5usokl5KnhSrG1srYsxOS0V-0-dbfd0d99c11d82c3563d53c342cd2656)
图3.103 场景Ⅱ中主动防侧翻运动规划的防侧翻性能对比
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/21_02.jpg?sign=1739395521-v9e8b44GUZ8RgThnr5ltqRieEF5zqtMr-0-51fdbba69c4e4ea154140b61f2fec0c9)
图3.104 场景Ⅱ中自车和障碍物车辆的轨迹
![](https://epubservercos.yuewen.com/2CA718/24800335001914906/epubprivate/OEBPS/Images/21_03.jpg?sign=1739395521-uuLyiVmtn7dtS4782gcD0mkB2SyLtdJy-0-b015e27de320a6eecaf560b3e1fc00c2)
图3.107 场景Ⅲ中自车和障碍物车辆的轨迹