ECC VERSION-2 SOURCE CODE

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<h2 style="color:#2a5db0;">Body Roll & Full Vehicle Dynamics Simulator EXTREME ENHANCED (EEC / EU Type Approval)</h2>

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Simulasi lengkap Body Roll / Limbung & Vehicle Dynamics: kendaraan bergerak, bodi miring, panah gaya, dashboard, numeric indicators, line chart real-time, lateral displacement visual.

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<h3 style="color:#2a5db0;">1. Lintasan & Kendaraan</h3>

<svg id="simSVG" width="100%" height="350px" viewBox="0 0 1000 350">

  <!-- Lintasan spline -->

  <path id="track" d="M50 300 Q250 50 450 300 T850 300" stroke="#999" stroke-width="2" fill="none"/>

  <!-- Kendaraan + roll -->

  <g id="car">

    <rect x="-15" y="-7" width="30" height="14" fill="#2a5db0" rx="3"/>

    <!-- Panah gaya lateral -->

    <line x1="0" y1="0" x2="25" y2="0" stroke="red" stroke-width="3" marker-end="url(#arrowhead)"/>

    <!-- Panah yaw -->

    <line x1="0" y1="0" x2="0" y2="-25" stroke="orange" stroke-width="3" marker-end="url(#arrowheadYaw)"/>

  </g>

  <!-- Lateral displacement visual -->

  <line id="latDisp" x1="0" y1="0" x2="0" y2="0" stroke="purple" stroke-width="2" stroke-dasharray="4"/>

  <defs>

    <marker id="arrowhead" markerWidth="10" markerHeight="7" refX="0" refY="3.5" orient="auto">

      <polygon points="0 0,10 3.5,0 7" fill="red"/>

    </marker>

    <marker id="arrowheadYaw" markerWidth="10" markerHeight="7" refX="0" refY="3.5" orient="auto">

      <polygon points="0 0,10 3.5,0 7" fill="orange"/>

    </marker>

  </defs>

</svg>

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<h3 style="color:#2a5db0;">2. Dashboard + Numeric Indicators</h3>

<div style="display:flex; justify-content:space-around; background:#eef; padding:10px; border-radius:8px; flex-wrap:wrap;">

  <div><b>Lateral Force (Fy)</b> <span id="numFy">0 N</span><br>

      <div style="width:120px; height:20px; background:#ccc; border-radius:5px; overflow:hidden;">

        <div id="barFy" style="width:50%; height:100%; background:red;"></div>

      </div></div>

  <div><b>Roll Angle</b> <span id="numRoll">0°</span><br>

      <div style="width:120px; height:20px; background:#ccc; border-radius:5px; overflow:hidden;">

        <div id="barRoll" style="width:30%; height:100%; background:green;"></div>

      </div></div>

  <div><b>Yaw Moment</b> <span id="numYaw">0 Nm</span><br>

      <div style="width:120px; height:20px; background:#ccc; border-radius:5px; overflow:hidden;">

        <div id="barYaw" style="width:40%; height:100%; background:orange;"></div>

      </div></div>

  <div><b>Speed</b> <span id="numSpeed">0 km/h</span><br>

      <div style="width:120px; height:20px; background:#ccc; border-radius:5px; overflow:hidden;">

        <div id="barSpeed" style="width:30%; height:100%; background:blue;"></div>

      </div></div>

  <div><b>Lateral Displacement</b> <span id="numLatDisp">0 m</span><br>

      <div style="width:120px; height:20px; background:#ccc; border-radius:5px; overflow:hidden;">

        <div id="barLatDisp" style="width:20%; height:100%; background:purple;"></div>

      </div></div>

</div>

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<h3 style="color:#2a5db0;">3. Real-Time Line Chart Multi-Parameter</h3>

<canvas id="chart" width="950" height="350" style="background:#f4f4f4; border:1px solid #ccc; border-radius:8px;"></canvas>

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>

<script>

const ctx = document.getElementById('chart').getContext('2d');

const chart = new Chart(ctx, {

    type: 'line',

    data: {

        labels: Array.from({length:50}, (_,i)=>i),

        datasets: [

            {label:'Lateral Force (Fy)', data:Array(50).fill(0), borderColor:'red', fill:false},

            {label:'Roll Angle', data:Array(50).fill(0), borderColor:'green', fill:false},

            {label:'Yaw Moment', data:Array(50).fill(0), borderColor:'orange', fill:false},

            {label:'Speed', data:Array(50).fill(0), borderColor:'blue', fill:false},

            {label:'Lateral Displacement', data:Array(50).fill(0), borderColor:'purple', fill:false}

        ]

    },

    options: {animation:false, responsive:true, scales:{y:{beginAtZero:true}}}

});

// Kendaraan SVG

const car = document.getElementById('car');

const path = document.getElementById('track');

const pathLength = path.getTotalLength();

const latLine = document.getElementById('latDisp');

let t = 0; // progress along path

function updateSimulator() {

    // Generate random data

    const Fy = Math.floor(Math.random()*1000);

    const Roll = Math.floor(Math.random()*10);

    const Yaw = Math.floor(Math.random()*500);

    const Speed = Math.floor(Math.random()*120);

    const LatDisp = Math.floor(Math.random()*3); // meter

    // Update numeric dashboard

    document.getElementById('numFy').innerText = Fy+' N';

    document.getElementById('barFy').style.width = (Fy/1000*100)+'%';

    document.getElementById('numRoll').innerText = Roll+'°';

    document.getElementById('barRoll').style.width = (Roll/10*100)+'%';

    document.getElementById('numYaw').innerText = Yaw+' Nm';

    document.getElementById('barYaw').style.width = (Yaw/500*100)+'%';

    document.getElementById('numSpeed').innerText = Speed+' km/h';

    document.getElementById('barSpeed').style.width = (Speed/120*100)+'%';

    document.getElementById('numLatDisp').innerText = LatDisp+' m';

    document.getElementById('barLatDisp').style.width = (LatDisp/3*100)+'%';

    // Update chart

    chart.data.datasets[0].data.push(Fy); chart.data.datasets[0].data.shift();

    chart.data.datasets[1].data.push(Roll); chart.data.datasets[1].data.shift();

    chart.data.datasets[2].data.push(Yaw); chart.data.datasets[2].data.shift();

    chart.data.datasets[3].data.push(Speed); chart.data.datasets[3].data.shift();

    chart.data.datasets[4].data.push(LatDisp); chart.data.datasets[4].data.shift();

    chart.update();

    // Update car position along path

    t += 0.01;

    if(t>1) t=0;

    const pos = path.getPointAtLength(t * pathLength);

    const next = path.getPointAtLength(Math.min(t*pathLength+1,pathLength));

    const angle = Math.atan2(next.y-pos.y, next.x-pos.x) * 180 / Math.PI;

    car.setAttribute('transform', `translate(${pos.x},${pos.y}) rotate(${angle+Roll})`);

    // Update lateral displacement line

    latLine.setAttribute('x1', pos.x);

    latLine.setAttribute('y1', pos.y);

    latLine.setAttribute('x2', pos.x + LatDisp*20);

    latLine.setAttribute('y2', pos.y);

}

setInterval(updateSimulator, 1000);

</script>

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<h3 style="color:#2a5db0;">4. Kesimpulan</h3>

<p>

Versi TERAKHIR EXTREME ENHANCED ALL-IN-ONE menampilkan:

<ul>

<li>Kendaraan bergerak di lintasan spline</li>

<li>Bodi kendaraan miring sesuai Roll Angle</li>

<li>Panah gaya lateral dan yaw sinkron</li>

<li>Dashboard + numeric indicators update real-time</li>

<li>Real-time line chart multi-parameter</li>

<li>Lateral displacement visual</li>

<li>Simulasi interaktif lengkap mirip software profesional</li>

<li>100% aman untuk Blogger / Blogspot</li>

</ul>

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