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=== Load to torque === '''Brief description''': KF_MDIOP_1_TQE '''Dimension''': 2D, table '''Categories''': Load '''Unit info''': %, 1/min --> Nm '''Breakpoints''': Load to torque X (autogen) vs Load to torque Y (autogen) '''Example''': <pre> 0.0 12.0 14.0 18.0 22.0 27.0 35.0 45.0 55.0 70.0 90.0 110.0 130.0 140.0 150.0 160.0 180.0 200.0 500.0 0.0 29.1 34.0 44.0 55.0 73.0 95.0 125.0 152.0 210.0 277.0 357.0 442.0 486.0 520.0 558.0 638.0 694.8 600.0 0.0 32.6 38.0 48.0 63.0 77.0 98.0 132.0 164.0 218.0 283.0 363.3 442.5 492.0 526.0 563.5 643.5 701.0 800.0 0.0 36.0 42.0 52.0 66.0 82.0 109.0 146.0 176.0 228.0 290.0 373.8 443.0 496.0 531.0 569.0 649.0 707.2 1000.0 0.0 36.9 43.0 54.5 68.5 86.0 115.0 151.0 188.0 240.0 309.0 385.0 444.0 500.0 536.0 575.0 655.0 713.9 1250.0 0.0 37.7 44.0 60.0 73.0 90.0 120.0 156.0 196.0 243.0 312.0 393.0 463.0 500.0 537.0 576.0 656.0 715.1 1500.0 0.0 40.3 47.0 62.0 76.0 94.0 124.5 162.0 198.0 249.0 323.0 396.0 465.0 503.0 547.0 586.0 657.0 716.1 1750.0 0.0 41.1 48.0 62.0 77.0 95.0 124.5 162.0 198.0 250.0 328.0 396.0 465.0 503.0 549.0 588.0 664.0 724.0 2000.0 0.0 42.4 49.5 62.0 79.0 96.0 125.5 162.0 199.0 252.0 332.0 408.0 476.0 514.0 549.0 595.0 665.0 724.0 2250.0 0.0 42.9 50.0 63.0 79.5 97.0 128.0 166.0 202.0 259.0 336.0 410.0 481.0 517.0 553.0 595.0 665.0 729.6 2500.0 0.0 43.3 50.5 64.0 80.0 98.0 129.0 166.0 202.0 259.0 338.0 413.0 485.0 522.0 557.0 600.0 665.0 752.0 2750.0 0.0 43.3 50.5 64.0 80.0 100.0 129.0 166.0 202.0 259.0 338.5 417.0 489.0 529.0 564.0 606.0 675.0 760.0 3000.0 0.0 44.6 52.0 66.0 80.0 100.0 129.0 166.0 202.0 260.0 339.0 419.0 491.0 532.0 568.0 612.0 677.0 760.0 3500.0 0.0 44.6 52.0 66.5 80.5 100.0 129.0 167.0 204.0 260.0 343.0 420.0 495.0 534.0 577.0 614.0 684.0 760.0 4000.0 0.0 45.4 53.0 68.0 82.0 101.0 130.0 169.0 205.0 266.0 348.0 422.0 495.0 536.0 582.0 618.0 684.0 760.0 4500.0 0.0 45.4 53.0 69.0 82.0 101.0 130.0 169.0 205.0 266.0 349.0 422.0 498.0 539.0 587.0 618.0 684.0 765.0 5000.0 0.0 45.9 53.5 69.5 82.0 102.0 130.0 169.0 205.0 266.0 349.0 422.0 500.0 540.0 588.0 619.0 684.0 765.0 5500.0 0.0 45.9 53.5 70.5 82.0 102.0 130.0 169.0 205.0 266.0 350.0 422.0 502.0 540.0 588.0 620.0 685.0 765.0 6000.0 0.0 45.9 53.5 71.0 82.0 103.0 130.0 169.0 205.0 266.0 352.0 422.0 502.0 540.0 588.0 620.0 685.0 765.0 6500.0 0.0 46.3 54.0 71.5 84.5 104.0 130.0 170.0 205.0 266.0 352.0 422.0 502.0 540.0 588.0 620.0 685.0 765.0 7000.0 0.0 46.3 54.0 72.0 84.5 104.0 130.0 170.0 205.0 266.0 352.0 422.0 502.0 540.0 588.0 620.0 685.0 765.0 </pre> '''Notes''': The DME's lookup from load to torque. The torque values are ''indicated torque''. This is the torque from the combustion process and does include any friction. Driver torque limits are usually measured in ''clutch torque'' which includes friction in the engine but not the transmission. An important feature of this table is that, when inverted, it creates a lookup of torque to load. This allows the DME to calculate the load target given the driver's torque request. When creating tunes, it is useful to have this inverse table to hand, in order to get a feel for the load the DME will target. This can be done by hand, although that is quite tedious and, if you rescale the breakpoints, you will have to repeat the process. For that reason a spreadsheet or script is better. The picture below gives an idea of the process. [[File:Inverting-load-torque.png]] When we do this, the torque to load table looks as follows. (Be aware, the right of the table includes some numerical error): '''Inverse (torque to load)''': 0.0 45.0 90.0 135.0 180.0 225.0 270.0 315.0 360.0 405.0 450.0 495.0 540.0 585.0 630.0 675.0 720.0 765.0 500.0 0.0 18.4 33.2 48.7 62.2 74.5 87.9 99.5 110.7 121.3 131.8 142.6 155.3 166.8 178.0 193.0 200.0 200.0 600.0 0.0 16.8 32.0 45.9 59.4 72.2 86.0 98.0 109.2 120.5 131.5 140.9 153.7 165.4 176.6 191.0 200.0 200.0 800.0 0.0 15.2 29.4 42.0 56.2 69.1 83.5 96.0 106.7 119.0 131.3 139.8 152.4 164.0 175.3 188.9 200.0 200.0 1000.0 0.0 14.7 28.1 40.6 52.8 65.7 78.7 91.6 103.4 116.8 131.1 139.1 151.0 162.5 173.8 186.8 200.0 200.0 1250.0 0.0 14.3 27.0 39.2 51.0 64.3 77.8 90.7 101.9 113.4 126.3 138.6 150.8 162.3 173.5 186.4 200.0 200.0 1500.0 0.0 13.4 25.9 37.8 50.0 62.9 75.7 87.8 100.1 112.6 125.7 137.9 148.4 159.7 172.4 186.1 200.0 200.0 1750.0 0.0 13.1 25.6 37.8 50.0 62.8 75.1 86.7 99.4 112.6 125.7 137.9 148.0 159.2 171.1 183.7 198.7 200.0 2000.0 0.0 12.7 25.2 37.6 49.9 62.4 74.5 85.8 97.4 109.2 122.4 135.0 147.4 157.8 170.0 183.4 198.6 200.0 2250.0 0.0 12.6 25.0 36.8 48.9 61.1 72.9 84.5 96.5 108.6 121.3 133.9 146.4 157.6 170.0 183.1 197.0 200.0 2500.0 0.0 12.5 24.8 36.6 48.9 61.1 72.8 84.2 95.9 107.9 120.3 132.7 145.1 156.5 169.2 182.3 192.6 200.0 2750.0 0.0 12.5 24.5 36.6 48.9 61.1 72.8 84.1 95.5 106.9 119.2 131.5 143.1 155.0 167.0 180.0 190.6 200.0 3000.0 0.0 12.1 24.5 36.6 48.9 60.9 72.5 83.9 95.3 106.5 118.6 131.0 142.2 153.9 165.5 179.4 190.4 200.0 3500.0 0.0 12.1 24.4 36.6 48.5 60.6 72.4 83.3 94.4 106.1 118.0 130.0 141.4 152.2 164.6 177.4 189.5 200.0 4000.0 0.0 11.9 24.1 36.3 48.1 59.9 71.0 82.0 93.2 105.4 117.7 130.0 140.9 150.8 163.6 177.3 189.5 200.0 4500.0 0.0 11.9 24.1 36.3 48.1 59.9 71.0 81.8 93.0 105.3 117.4 129.2 140.2 149.6 163.6 177.3 188.9 200.0 5000.0 0.0 11.8 24.0 36.3 48.1 59.9 71.0 81.8 93.0 105.3 117.2 128.7 140.0 149.4 163.4 177.2 188.9 200.0 5500.0 0.0 11.8 24.0 36.3 48.1 59.9 71.0 81.7 92.8 105.3 117.0 128.3 140.0 149.4 163.1 176.9 188.8 200.0 6000.0 0.0 11.8 23.9 36.3 48.1 59.9 70.9 81.4 92.3 105.1 117.0 128.3 140.0 149.4 163.1 176.9 188.8 200.0 6500.0 0.0 11.7 23.4 36.3 47.9 59.9 70.9 81.4 92.3 105.1 117.0 128.3 140.0 149.4 163.1 176.9 188.8 200.0 7000.0 0.0 11.7 23.4 36.3 47.9 59.9 70.9 81.4 92.3 105.1 117.0 128.3 140.0 149.4 163.1 176.9 188.8 200.0 We should add finally that this is a very simplified view of the DME's calculation which involves hundreds of values. The load target you see in logs might differ.
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