Piston velocity & acceleration

Codefragmenten

curl "https://api.oanor.com/crankslider-api/v1/velocity" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/crankslider-api/v1/velocity", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/crankslider-api/v1/velocity");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/crankslider-api/v1/velocity",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "inputs": {
            "angle_deg": 90,
            "rod_length": 0.2,
            "crank_radius": 0.05,
            "angular_velocity": 314.159265
        },
        "velocity_note": "Exact velocity v = ω·[r·sinθ + r·λ·sinθcosθ/√(1−λ²sin²θ)]; positive = moving from TDC toward BDC.",
        "piston_velocity": 15.707963,
        "acceleration_note": "Standard 2-term approximation a ≈ r·ω²·(cosθ + λ·cos2θ).",
        "piston_acceleration": -1233.70055
    },
    "meta": {
        "timestamp": "2026-06-04T10:18:36.285Z",
        "request_id": "cb0f28fd-b127-495c-8d01-ac239f0bd678"
    },
    "status": "ok",
    "message": "Piston velocity & accel",
    "success": true
}