File size: 2,243 Bytes
6237959 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | {
"envelope_mm": {
"width": 100.0,
"depth": 100.0,
"length": 227.0
},
"rail_mm": {
"width": 7.0,
"wall": 2.3
},
"panel_mm": {
"width": 82.0,
"length": 214.0,
"thickness": 1.6,
"face_offset": 47.8
},
"pcb_mm": {
"width": 86.0,
"depth": 88.0,
"thickness": 1.6,
"mount_pitch": 74.0
},
"levels_mm_from_wake": {
"antenna": 26.0,
"radio": 38.0,
"battery_axis": 61.5,
"pcdm": 76.0,
"pmm": 83.0,
"obc": 93.0,
"interface": 110.0,
"cube_control": 128.0,
"torquer_coil": 136.0,
"cube_computer": 143.0,
"payload_base": 149.0,
"sphere_centre": 185.0
},
"battery_cell_mm": {
"diameter": 18.5,
"length": 65.4,
"count": 4
},
"sphere_mm": {
"inner_diameter": 50.8,
"wall": 3.0,
"exit_port_diameter": 12.7
},
"solar_cell_visual_mm": {
"width": 74.0,
"height": 38.0,
"thickness": 0.28
},
"dipole_visual_mm": {
"tip_span": 344.0,
"tape_width": 12.5,
"tape_thickness": 0.15
},
"magnetometer_boom_visual_mm": {
"length": 70.0
},
"notes": "Nominal envelope, battery cells, sphere ID, optical throat and cell thickness have published support. Antenna rev2 PCB/deployer geometry is imported unscaled from the supplied original STEP; its global placement and deployed travel are estimated. Most remaining geometry is reconstructed from references and final assembly video. Units: millimetres. This is a reference reconstruction, not a verified as-flown or manufacturing model.",
"reconstruction_version": "2.1",
"nadir_cutouts_visual_mm": {
"payload_usb": [
8,
33.5,
10,
7
],
"obc_debug": [
-12,
-25,
16,
8
],
"eps_main": [
0,
-34,
62,
12
],
"radio_egse": [
13,
-66.5,
38,
9
]
},
"wake_pv_visual_mm": {
"centres_u": [
-23,
23
],
"cell_width": 28,
"cell_height": 70,
"central_clear_gap": 18
},
"ballast_visual_mm": {
"width": 78,
"height": 55,
"thickness": 1.6,
"centre_from_wake": 142,
"inward_panel_offsets": [
0.2,
1.8
],
"screw_head": "flush counterbore"
}
} |