自适应滑膜观测器估计轮胎纵向力和侧向力,可提供免费讲解与carsim 联合仿真,估计结果可作为汽车行驶状态滤波器的输入代替轮胎模
资源内容介绍
自适应滑膜观测器估计轮胎纵向力和侧向力,可提供免费讲解与carsim 联合仿真,估计结果可作为汽车行驶状态滤波器的输入代替轮胎模型,比轮胎模型精度更高,基本贴合carsim 值,可以教如何调参 <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89867647/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/89867647/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">自适应滑膜观测器估计轮胎纵向力和侧向力<span class="ff2">,</span>可提供免费讲解与<span class="_ _0"> </span><span class="ff3">carsim </span>联合仿真<span class="ff4">。</span></div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">估计结果可作为汽车行驶状态滤波器的输入代替轮胎模型<span class="ff2">,</span>比轮胎模型精度更高<span class="ff2">,</span>基本贴合<span class="_ _0"> </span><span class="ff3">carsim </span></div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">值<span class="ff2">,</span>可以教如何调参<span class="ff4">。</span></div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">在汽车工程领域<span class="ff2">,</span>轮胎力的估计是一项重要的技术任务<span class="ff4">。</span>轮胎力的准确估计对于提高车辆操控性能和</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">安全性具有重要意义<span class="ff4">。</span>然而<span class="ff2">,</span>由于路况<span class="ff4">、</span>车速<span class="ff4">、</span>负载等因素的不确定性<span class="ff2">,</span>准确估计轮胎力一直是一个</div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">具有挑战性的问题<span class="ff4">。</span></div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">在过去的研究中<span class="ff2">,</span>人们在估计轮胎力方面采用了许多方法<span class="ff4">。</span>而自适应滑膜观测器是一种新型的估计方</div><div class="t m0 x1 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">法<span class="ff2">,</span>通过测量轮胎的滑动情况来估计其产生的力<span class="ff4">。</span>与传统的基于轮胎模型的方法相比<span class="ff2">,</span>自适应滑膜观</div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">测器具有更高的精度和适应性<span class="ff4">。</span></div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">自适应滑膜观测器的原理是通过测量轮胎滑动的速度和角度来估计轮胎产生的纵向力和侧向力<span class="ff4">。</span>它基</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">于滑膜理论<span class="ff2">,</span>将轮胎与地面之间的接触情况建模为一个滑膜系统<span class="ff4">。</span>通过不断调整滑膜参数<span class="ff2">,</span>观测器可</div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">以逐步接近实际轮胎与地面之间的接触情况<span class="ff2">,</span>从而准确估计轮胎力<span class="ff4">。</span></div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">与传统的基于轮胎模型的方法相比<span class="ff2">,</span>自适应滑膜观测器具有以下优点<span class="ff2">:</span></div><div class="t m0 x1 h2 ye ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _1"> </span><span class="ff1">更高的精度<span class="ff2">:</span>通过不断调整滑膜参数<span class="ff2">,</span>自适应滑膜观测器可以逐渐逼近实际情况<span class="ff2">,</span>从而提高力的</span></div><div class="t m0 x2 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">估计精度<span class="ff4">。</span></div><div class="t m0 x1 h2 y10 ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _1"> </span><span class="ff1">更高的适应性<span class="ff2">:</span>自适应滑膜观测器不依赖于特定的轮胎模型<span class="ff2">,</span>可以适应不同类型和规格的轮胎<span class="ff2">,</span></span></div><div class="t m0 x2 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">具有较好的通用性<span class="ff4">。</span></div><div class="t m0 x1 h2 y12 ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _1"> </span><span class="ff1">与<span class="_ _0"> </span></span>carsim<span class="_ _2"> </span><span class="ff1">的联合仿真<span class="ff2">:</span>自适应滑膜观测器可以与<span class="_ _0"> </span></span>carsim<span class="_ _2"> </span><span class="ff1">进行联合仿真<span class="ff2">,</span>通过实际车辆行驶</span></div><div class="t m0 x2 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">状态的模拟<span class="ff2">,</span>进一步验证估计结果的准确性<span class="ff4">。</span></div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">除了提供自适应滑膜观测器的讲解和<span class="_ _0"> </span><span class="ff3">carsim<span class="_ _2"> </span></span>的联合仿真外<span class="ff2">,</span>我们还可以教授如何调参的技巧<span class="ff4">。</span>调参</div><div class="t m0 x1 h2 y15 ff1 fs0 fc0 sc0 ls0 ws0">是估计轮胎力过程中一个非常重要的环节<span class="ff2">,</span>合适的参数配置可以进一步提高估计结果的精度<span class="ff4">。</span>我们将</div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">分享一些调参的经验和技巧<span class="ff2">,</span>帮助读者更好地应用自适应滑膜观测器<span class="ff4">。</span></div><div class="t m0 x1 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">总结起来<span class="ff2">,</span>自适应滑膜观测器是一种准确估计轮胎纵向力和侧向力的技术方法<span class="ff4">。</span>它具有高精度<span class="ff4">、</span>高适</div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">应性和与<span class="_ _0"> </span><span class="ff3">carsim<span class="_ _2"> </span></span>的联合仿真等优势<span class="ff4">。</span>通过我们的讲解和实践指导<span class="ff2">,</span>读者可以了解该方法的原理和应</div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">用<span class="ff2">,</span>并学会调参的技巧<span class="ff4">。</span>让我们一起探索这一先进的技术<span class="ff2">,</span>为汽车工程的发展贡献一份力量<span class="ff4">。</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>