Ideal banking angle for a design speed

Code-Snippets

curl "https://api.oanor.com/bankedcurve-api/v1/bank-angle" \
  -H "x-oanor-key: oanor_test_..."

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

$ch = curl_init("https://api.oanor.com/bankedcurve-api/v1/bank-angle");
curl_setopt($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/bankedcurve-api/v1/bank-angle",
    headers={"x-oanor-key": "oanor_test_..."}
)

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "note": "Frictionless ideal banking angle so no side friction is needed at the design speed.",
        "formula": "θ = atan(v²/(r·g)); superelevation e = tanθ = v²/(r·g).",
        "radius_m": 120,
        "gravity_ms2": 9.80665,
        "design_speed": {
            "speed_ms": 25,
            "speed_kmh": 90,
            "speed_mph": 55.923407,
            "speed_knots": 48.596112
        },
        "ideal_bank_angle_deg": 27.972869,
        "ideal_bank_angle_rad": 0.48821867,
        "superelevation_ratio": 0.53110219,
        "superelevation_percent": 53.110219,
        "centripetal_acceleration_ms2": 5.208333
    },
    "meta": {
        "timestamp": "2026-06-04T10:18:54.633Z",
        "request_id": "a5e9c7ee-5856-4e7b-ae21-b8832c94d90f"
    },
    "status": "ok",
    "message": "Ideal banking angle",
    "success": true
}