Connector-Plate.ipynb

@@ -1,76 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 20,
-   "id": "e70e1154-7d5d-4c92-9f62-2dd2c734f586",
-   "metadata": {
-    "editable": true,
-    "slideshow": {
-     "slide_type": ""
-    },
-    "tags": []
-   },
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
-       "171.312323780292 kg"
-      ],
-      "text/latex": [
-       "$171.312323780292\\ \\mathrm{kg}$"
-      ],
-      "text/plain": [
-       "<Quantity(171.312324, 'kilogram')>"
-      ]
-     },
-     "execution_count": 20,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "from pint import UnitRegistry\n",
-    "unit = UnitRegistry()\n",
-    "unit.formatter.default_format = \"~\"\n",
-    "\n",
-    "preload_m4 = 3000 * unit.N\n",
-    "n_screws = 4 # 2 on each side\n",
-    "friction_coeff = 0.21 # Al on Al\n",
-    "safety_factor = 1.5\n",
-    "\n",
-    "max_load = preload_m4 * friction_coeff * n_screws / safety_factor / unit.standard_gravity\n",
-    "max_load.to(unit.kg)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "d945d6aa-a1d0-4f9b-8f0e-2742e5c75b31",
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.13.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

Spring-Dimensioning.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 17,
    "id": "5bef2913-4855-471d-9594-5ec45c029048",
    "metadata": {},
    "outputs": [
@@ -10,8 +10,8 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Length: 143.2 mm\n",
+      "Length: 236.9 mm\n",
-      "Freq:   2.822 Hz\n"
+      "Freq:   1.411 Hz\n"
      ]
     }
    ],
@@ -19,7 +19,7 @@
     "import math\n",
     "\n",
     "# Parameters\n",
-    "spring_constant_n_mm = 1.1 * 4\n",
+    "spring_constant_n_mm = 1.1\n",
     "spring_length_resting_mm = 112\n",
     "\n",
     "def spring_length_at(weight):\n",
@@ -39,13 +39,7 @@
    "cell_type": "code",
    "execution_count": null,
    "id": "f21d84d9-c7a1-4fd2-aa32-136f04db32e5",
-   "metadata": {
+   "metadata": {},
-    "editable": true,
-    "slideshow": {
-     "slide_type": ""
-    },
-    "tags": []
-   },
    "outputs": [],
    "source": []
   }