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Brian Zaugg ‐ Simulating a Path to Efficient Mobility 2018 Schaeffler Symposium 9/6/2018 1
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
1
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
2
► Industry Trends
►CPA Architectures
►CPA Tuning
►Hybrid Dampers
Outline
► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Automotive Market Growth
Global Vehicle Production
Worldwide production in M
M
1 2
13
3948
2010 2015 2020 2025 2030
HEV
Global HEV Production
Significant hybrid growth over the next ten years
Source: IHS and Schaeffler Assumptions2020e20152010 2030e2025e
99%
97% 85%
50%
30%
13%
35%
40%
30%15%
74
89
101111
120
2%
Worldwide production in M
M
CAGR 2010/2030 +2.4% p.a
ICE HEV BEV
e e e
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
3
Automotive Market Growth► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
North America
20
41%
35%
24%
North America 2030
2020e20152010 2030e2025e
99%
97% 85%
50%
30%
13%
35%
40%
30%15%
74
89
101111
120
2%
ICE HEV BEVGlobal Vehicle Production
Worldwide production in M
M
Source: IHS and Schaeffler Assumptions
~75% requiring damper system
CAGR 2010/2030 +2.4% p.a
Target: Yesterday – Today – Tomorrow?► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Speed in rpm
1988TCC
Amplitude
Fuel consumption map 4‐cyl.
Speed in rpm
Torque
Constant power
Less CO₂ in %
Speed in rpm
2 % / 100 rpm
2009Series TurbineDamper
Tomorrow?
1998Turbine Damper
2018‐2014TC w/ CPA
2018Turbine Tilger
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
4
CPA Design Variations ‐ Today► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Circular Stops 3rd Gen CPA2nd Gen CPA
CPA Design Variations ‐ Tomorrow► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Double CPA
PivotOnly one roller
Ring
Inline‐CPA
Iso‐Radial
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
5
CPA Design Variations ‐ Tomorrow► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
V‐StopsDouble CPA
Inline‐CPA
Iso‐Radial
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
1000 RPM
High CPA travel at low speed due to: Low centrifugal forces
High engine fluctuations
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
6
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
CPA
angle
Speed
1000 RPM → 2000 RPM
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
CPA
angle
Speed
1000 RPM → 2000 RPM
Tuning order
Speed
CPA order
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
7
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
max
0
CPA oscillation angle
1.8
2.0
2.2
1000 1500 2000 30002500
IsolationIsolation
Amplitude
CPAorder
poor
good
Without CPA
Speed in rpm
max
01.3
1.5
1.7
1000 1500 2000 2500 3000
Speed in rpm
CPA order poor
good
1.3
1.5
1.7
1000 1500 2000 2500 3000
1.8
2.0
2.2
1000 1500 2000 2500 30001000 1500 2000 2500 3000
Speed in rpm
Amplitude
1000 1500 2000 2500 3000
Amount of shift geometrically restricted
CPA on block CPA on block
Optimal CPACPA with Constant Order
Isolation
Amplitude
1000 1500 2000 2500 3000CPA with Constant Order
0.9
1.0
1.1
1000 1500 2000 2500 3000
Isolation
CPA
order
poor
good
0.9
1.0
1.1
1000 1500 2000 30002500
CPA oscillation angle
max
0
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
8
Isolation
Amplitude
1000 1500 2000 2500 3000CPA with Constant Order
0.9
1.0
1.1
1000 1500 2000 2500 3000
Isolation
CPA
order
poor
good
0.9
1.0
1.1
1000 1500 2000 30002500
CPA oscillation angle
max
0
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Isolation
Amplitude
1000 1500 2000 2500 3000CPA with Constant Order
0.9
1.0
1.1
1000 1500 2000 2500 3000
Isolation
CPA
order
poor
good
0.9
1.0
1.1
1000 1500 2000 30002500
CPA oscillation angle
max
0
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
9
Isolation
Amplitude
1000 1500 2000 2500 3000CPA with Constant Order
0.9
1.0
1.1
1000 1500 2000 2500 3000
Isolation
CPA
order
poor
good
0.9
1.0
1.1
1000 1500 2000 30002500
CPA oscillation angle
max
0
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Isolation
Amplitude
1000 1500 2000 2500 3000CPA with Constant OrderOptimal CPA
Speed in rpm
Amplitude
1000 1500 2000 2500 3000
0.9
1.0
1.1
1000 1500 2000 2500 3000
Isolation
CPA
order
poor
good
Speed in rpm
0.9
1.0
1.1
1000 1500 2000 2500 3000
poor
goodCPA
order
0.9
1.0
1.1
1000 1500 2000 30002500
CPA oscillation angle
max
0
0.9
1.0
1.1
1000 1500 2000 2500 3000
Speed in rpm
max
0
CPA Tuning Order► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
10
Damper Systems for Hybrid Powertrains► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Power‐Split Hybrid: Driving Condition Simulation► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Driving Events and Solutions Driving events can lead to high impact
Occur due to interactions between high inertias; commonly between e‐motor and ICE
Damper and torque limiting systems can protect the drive train and improve NVH
Curb Drive ABS‐BrakingIce Crossing Bumpy Road
Brake
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
11
Power‐Split Hybrid: Driving Condition Simulation► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Torque on wheel
Speed in km/h
Arc Spring Damper
Driving Events and Solutions Driving events can lead to high impact
Occur due to interactions between high inertias; commonly between e‐motor and ICE
Damper and torque limiting systems can protect the drive train and improve NVH
Bumpy Road
Power‐Split Hybrid: Driving Condition Simulation► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Torque on wheel
Speed in km/h
Arc Spring Damper with Overload Clutch
Driving Events and Solutions Driving events can lead to high impact
Occur due to interactions between high inertias; commonly between e‐motor and ICE
Damper and torque limiting systems can protect the drive train and improve NVH
Bumpy Road
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
12
P2 Hybrid: Crank Mount Torsional Damper► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
DMF w/CPA DMF0
20
40
60
80
100
500 1000 1500 2000 2500 3000Speed [rpm]
Speed fluctuation [rpm] DMF
DMF w/Optimized CPA
Features & Advantages Arc spring damper (DMF) function critical for connections
before the e‐motor
CPA applications offer excellent isolation & allows for cylinder deactivation
– Inline‐pendulum for improved performance in tight spaces
– Gen 3 design for 1st order applications
P2 Hybrid: Torque Converter with Damper ► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Target
G7 G
5G4
G3G
6
G8
G9, 10
Engine speed in [rpm]
Isolation amplitude in [rad/s²]
0
500
1000
1500
2000
1000 1500 2000 2500 3000
Features & Advantages Main damper (DMF) + TC‐damper
Rotor integrated disconnect clutch K0
TC directly connected to rotor carrier
TC‐damper eliminates mode in driving‐range
Excellent drive isolation & reduced package space
DMF
DMF + TC Damper
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
13
P2 Hybrid: Transmission Input Damper► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Coil Spring Damper
Series Coil Spring Damper CPA
Arc Spring Damper
Drive, 8th Gear
0
500
1000
1500
2000
1000 1500 2000 2500 3000
Features & Advantages Main damper (DMF) + damper at transmission input
Compact design for small envelopes between e‐motor and transmission
Full damper‐ and CPA‐ portfolio solutions
Engine speed in [rpm]
Isolation amplitude in [rad/s²]
DMF
DMF + CPA Damper
Simulation Methodology► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
K1
D2/IPS DSCPA
EG K0
D1
VH
ATEM
Dimension Variants
Inertia "EM" [kgm²] 0.05 / 0.1 / 0.15 / 0.2 / 0.25
CPA with / without
Stiffness D1 [Nm/°] 5 / 10 / 20 / 40
Stiffness DS [Nm/°] 20 / 30
Inertia AT [kgm²] 0.015 / 0.025 / 0.05 / 0.15 / 0.25
Stiffness D2/IPS [Nm/°] 10 / 20 / 40 / 150 / 300
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
14
Simulation Methodology► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
TC/E
c_DS1>
5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff 5 10 20 40 stiff
_D
S
0.05 0.1 0.15 0.2 0.25
/M
CPA: wo CPA: with CPA: wo CPA: with CPA: wo CPA: with CPA: wo CPA: with CPA: wo CPA: with
c_DS2<--
c_
<--
T/
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
300 672 1166 30 05 26544 5554 4 02 609 1300 22045 5189 379 596 1291 6204 4142 312 483 722 4299 390 4 287 427 787 2603 3252 258 396 602 1891 3113 228 346 564 1794 2858 220 33 8 510 1357 2 465 196 300 454 12 60 2584 191 2 94 443 952 2074
150 2042 2581 3109 24282 120432 8 62 1221 1750 16349 72397 7121 8792 10 239 10702 97110 1024 1372 1871 4426 5639 3 6793 9117 11491 13885 80737 1164 149 5 1950 2642 444 84 5590 8231 11292 1434 9 69262 1296 16 03 2041 2678 3 5234 4586 6994 10164 138 06 60038 1408 1702 2116 2672 25981
40 8224 9412 9728 27431 55137 770 1037 1472 19967 46828 5849 9428 12658 16880 43288 722 954 1314 4651 368 17 4009 6234 9915 15003 35700 686 900 1227 2181 298 66 3015 4470 6996 1222 6 30721 655 855 1163 1934 2 5508 2357 3741 5561 9770 26273 630 8 20 1110 1815 22033
20 6108 8156 104 27 28510 24374 491 721 3264 16942 21133 3132 5082 8 370 16389 20057 443 626 1285 11558 168 58 2186 2833 5846 12151 16474 410 571 1035 7062 13 993 1708 2404 4188 9310 14452 388 53 8 930 4648 12205 1377 2033 3252 72 16 12485 362 529 891 3565 10466
10 4749 6981 120 56 24732 14293 359 728 8203 18600 12703 2593 4170 7785 23385 11874 317 526 3510 18181 1009 6 1622 2618 5047 14350 9235 299 473 2165 9897 8530 1228 1963 3643 9953 8037 302 46 3 1484 6975 7195 949 1525 2866 7551 7078 291 4 48 1261 5560 6151
300 578 988 23 26 26181 7903 4 23 643 1062 17979 7375 420 640 1166 5001 7892 420 640 957 3508 7311 421 641 959 2370 7739 421 641 960 1735 72 36 414 643 963 169 1 8799 414 63 2 946 1404 7168 411 633 947 14 04 9659 413 6 32 945 1402 7102
150 4652 4453 30 70 20127 142787 714 1045 1518 16067 102113 7416 8969 10031 10509 114139 801 1120 1562 3663 8372 7 7290 9646 11950 13813 95730 882 1181 1611 2217 68 872 6260 9070 11898 1466 5 81312 951 12 25 1622 2201 59363 5247 7893 11048 1470 6 71578 1016 1282 1661 2166 50835
40 7314 8093 8198 19862 46721 6 09 852 1559 9750 40855 5519 8649 11050 18580 36278 558 762 1154 12364 2932 4 3479 6005 9250 14784 29445 525 710 1053 9886 26 007 2777 4297 6997 1228 4 25293 498 670 983 6335 2 1654 2035 3428 5470 102 01 22091 476 6 38 930 4369 19141
20 5683 6741 1076 7 24571 27359 2 93 543 7630 14624 22876 4526 6413 9 721 24132 22072 289 409 6157 19068 1934 0 2611 4765 8073 18438 17884 270 412 1624 14458 156 65 1593 3525 6354 1432 1 16099 287 36 6 1180 10831 14011 903 2132 5230 1166 1 13782 223 4 34 870 8768 11685
10 2473 4775 166 00 17602 3640 101 270 7105 13494 3201 956 1606 3 736 27311 3393 110 209 1545 19796 298 1 471 764 1532 6456 2431 95 153 655 3890 2104 290 464 1283 4047 1834 82 176 596 2881 2 197 271 432 813 224 4 1880 96 144 375 1612 1501
300 460 709 150 0 9175 173660 407 589 858 6155 85924 1626 2090 2 517 3272 141864 498 670 926 2471 8269 3 5925 7190 8214 8837 120119 580 743 993 1443 75501 6135 7909 9600 11079 104385 653 813 1052 1400 6 6607 5970 7952 9972 120 72 91089 722 878 1110 1457 60585
150 3885 3795 34 10 8245 157400 520 788 1175 5668 124414 6815 7766 8 348 8398 127920 543 804 1169 2594 102507 7093 9186 10858 11772 106630 570 811 1155 2060 888 94 6592 9182 11430 1338 7 92194 587 8 11 1135 1595 76663 5711 8497 11337 1414 5 79575 606 8 24 1110 1555 66676
40 5248 5453 74 69 16871 46379 4 63 908 5022 8789 39248 5113 6425 9 012 22205 36320 418 637 6892 15859 3088 5 3756 5926 9155 20583 30716 373 554 6163 16172 26 786 3020 4784 8277 16753 26209 348 511 4873 14779 2 3955 2755 3685 6936 1529 1 21754 324 471 3795 12463 20338
20 4127 5354 128 32 16519 4199 219 1837 6870 10343 3581 2465 3400 7395 20418 3736 150 259 3831 17398 312 9 1342 1685 2609 8504 2855 93 218 1639 5895 24 28 1238 1505 2111 5103 2796 98 24 7 1353 3873 2 391 1010 1130 1517 293 4 2287 123 237 1125 2295 1966
10 468 896 100 46 9254 882 27 93 2026 6589 792 188 317 719 6642 740 26 48 276 3875 609 108 176 351 1258 585 24 38 147 863 48 0 84 137 267 830 530 25 3 9 123 592 441 62 100 188 52 0 442 23 35 86 375 372
300 493 565 64 3 1702 78645 301 630 985 1564 79738 3261 3410 3 440 3201 99132 229 351 526 1101 9558 0 4437 5084 5515 5526 114865 239 356 522 918 98 216 4935 6045 6875 7323 105606 249 36 1 523 954 8 2094 5049 6262 7589 872 4 95052 259 367 523 816 83238
150 1974 1875 16 54 1547 42113 4 42 817 1489 2214 50569 3841 4283 4 386 6291 50996 238 363 1606 3412 5142 1 4524 5322 6264 11739 63149 232 344 1520 5364 61772 4531 5966 7319 1338 3 59085 227 33 0 583 7716 53259 4344 5829 7592 133 11 50987 221 317 526 8843 44760
40 1961 2461 6581 7657 1990 46 1416 2435 3890 1473 1152 2836 8 625 11265 1476 40 152 4036 8588 129 9 291 493 1143 8561 1052 36 65 556 5353 9 17 157 256 648 3024 827 33 6 3 299 2132 790 122 197 385 12 13 744 35 54 162 846 633
20 777 1606 54 74 5661 660 130 303 2860 3625 495 284 383 734 6324 555 88 117 396 3936 426 200 246 370 1099 462 56 110 222 796 39 9 165 194 294 684 398 104 107 195 537 378 155 181 236 454 370 103 90 171 366 309
10 110 208 12 46 2962 222 7 17 256 2019 186 45 76 174 1561 181 7 12 73 867 151 27 44 89 320 147 6 10 39 222 116 19 30 66 207 123 6 10 32 151 105 16 25 48 13 3 110 6 9 22 98 92
300 399 402 44 5 971 47461 193 408 697 1053 48478 2293 2393 2 351 2178 42504 189 290 547 1290 4678 5 3205 3573 3849 4006 48051 164 233 375 1505 54 981 3655 4398 4891 6040 45883 158 23 0 358 1735 59341 3882 4672 5530 76 10 57340 161 2 30 352 2164 61352
150 1289 1223 10 76 875 18795 265 558 1059 1401 18068 2627 2792 3 037 6116 22761 131 329 1421 2385 2233 1 3213 3739 5048 11441 22944 124 218 2027 6031 24 872 3170 3736 5484 1308 5 20468 119 19 6 2873 7818 2 4798 3012 3719 5540 124 76 32380 122 197 3617 8900 27336
40 1177 1622 42 98 4755 854 23 739 1564 2364 962 276 507 3 510 6707 592 18 57 1068 4965 504 122 205 460 3179 491 18 32 268 2019 4 19 72 117 232 855 394 16 2 6 104 556 337 56 90 176 54 5 351 17 26 84 392 300
20 389 782 32 05 3384 360 56 161 1544 2160 298 141 186 3 90 3482 287 40 81 175 2145 263 108 133 202 607 251 42 72 118 437 22 6 91 107 146 315 218 43 6 7 98 243 171 84 98 129 252 202 63 67 95 202 168
10 63 120 72 8 1789 127 4 10 154 1171 109 24 40 101 940 99 4 7 49 533 89 16 25 52 190 84 4 6 23 133 74 11 18 34 101 71 3 5 15 72 60 9 14 28 78 63 3 5 13 58 53
300 819 1454 42 74 23631 5259 3 99 595 1558 19837 5026 390 659 1463 8178 3912 301 469 693 5506 3874 272 415 836 2885 3073 245 375 571 2077 28 59 218 325 583 1907 2637 206 316 479 1434 2 258 182 279 464 13 03 2371 178 273 411 981 1878
150 1741 2326 43 33 22545 98495 8 89 1261 1790 16617 50931 6430 7987 9 593 10602 79176 1073 1418 1920 5548 372 57 5911 8090 10361 12756 65455 1234 1554 2038 2696 21946 4717 7045 9815 1279 8 56363 1358 16 74 2118 2735 9 969 3832 5823 8580 120 28 49160 1492 1761 2171 2750 9386
40 7324 9288 99 14 23051 42194 708 917 1356 16916 33290 4566 7224 10715 14075 33342 674 860 1137 4988 2642 7 3013 4765 7151 11518 27281 646 820 1076 1963 21633 2180 3452 5292 8628 22317 621 78 7 1027 1505 18378 1700 2696 4112 653 9 20265 602 759 987 1436 15807
20 3986 6670 89 03 23018 14053 272 385 1587 18704 11457 1726 2773 4 448 9329 11214 259 356 596 5057 9215 1085 1739 2784 5580 9407 251 342 519 2020 7506 790 1263 2012 3875 7995 244 33 1 490 1500 6 507 620 989 1571 298 8 6928 239 325 478 1210 5505
10 2631 4174 73 27 20614 8017 207 321 1802 17840 6775 1253 2009 3 604 9982 6458 190 277 746 5516 540 9 796 1268 2230 5509 5289 185 264 534 3159 43 91 602 954 1635 3725 4611 181 255 458 2155 3 853 467 737 1262 282 9 3974 175 2 46 423 1675 3386
300 683 1190 30 12 23176 6976 419 638 1251 19093 6724 403 614 1303 6302 6706 400 611 916 4307 653 7 388 593 889 2602 6371 386 589 884 1879 63 61 370 573 860 1789 6121 368 561 842 1351 6 060 357 545 818 12 51 6051 355 542 813 1210 5894
150 4456 3867 30 58 22797 119936 739 1076 1558 17872 84438 6880 8383 9 642 10264 95697 840 1162 1614 4429 6789 3 6549 8748 10972 13155 78671 925 123 3 1663 2272 55114 5388 7947 10683 13550 67782 1000 12 81 1670 2234 4 6738 4438 6697 9627 1318 7 58928 1070 1336 1665 2211 39311
40 6769 8021 82 78 23183 31554 4 84 669 1392 18524 26497 4150 6793 9 429 13628 24651 458 619 895 4641 2049 1 2482 4073 6555 10641 20305 441 591 841 2143 16 871 1779 2830 4552 8047 17044 426 56 8 801 1618 14238 1369 2180 3368 62 10 14947 412 548 769 1455 12379
20 4159 5793 7790 22793 16657 3 60 546 2987 19379 13951 2237 3587 6 041 12523 13023 323 464 1161 8866 1118 6 1548 2352 4018 9157 11172 300 424 858 5506 94 66 1184 1747 2853 6756 9508 285 40 0 738 3612 7995 930 1462 2176 53 05 8374 278 3 89 690 2645 7171
10 3666 5424 94 40 19048 9780 267 538 5918 16101 8702 1789 2902 5732 18802 7878 229 381 2305 13029 683 6 1095 1775 3458 9946 6487 220 347 1452 7601 56 80 847 1357 2526 6913 5640 223 34 0 1025 4810 4 814 629 1013 1913 5156 4699 215 3 20 850 3739 4034
300 486 807 176 3 13821 155172 413 598 958 8956 74115 1431 1884 2 375 3793 125933 512 684 944 2769 7309 7 5552 6906 7954 8509 107069 596 763 1014 1520 65425 5767 7455 9156 10576 91574 674 83 5 1077 1435 57462 5485 7412 9365 1143 2 81675 746 9 03 1136 1487 51976
150 3860 3821 34 41 12695 137748 537 812 1211 8397 109054 6441 7710 8 365 8418 108345 564 832 1207 2954 88750 6729 8667 10408 11711 86079 594 836 1185 2081 75320 5902 8430 10621 1284 8 77981 617 84 6 1156 1622 6 2990 5030 7529 10251 13154 67950 634 851 1144 1554 56326
40 5045 5453 66 81 16207 32992 4 66 712 5099 8296 29540 3828 5508 7205 16229 26328 407 589 5116 11707 23479 2975 4377 6659 12979 21214 369 524 3566 10665 19 575 2325 3519 5483 9916 18677 341 479 1875 9082 15854 1881 2936 4571 946 7 16501 320 4 48 1319 7412 14700
20 4089 4915 108 84 16576 8838 199 463 6672 10446 7305 3905 5394 9 189 20337 8447 132 220 6666 16389 7055 2471 3258 5165 15785 5924 87 152 3145 11477 49 66 2181 2913 4373 1066 0 6296 93 147 2802 8210 5274 1801 2111 2978 599 4 4772 93 132 2089 4689 3997
10 728 1399 1354 8 10560 1314 39 149 3631 7942 1376 295 496 1127 10113 1145 40 73 480 6259 883 163 264 527 1885 876 36 56 224 1287 6 97 132 214 416 1286 828 39 6 0 193 929 726 94 151 284 78 0 668 35 52 129 564 542
300 494 568 68 8 1865 80191 2 99 646 985 1574 81983 3206 3326 3 440 3215 101177 234 357 533 1176 9846 8 4360 5095 5461 5584 113959 244 362 532 958 908 69 4855 5960 6822 7299 99391 255 36 8 532 944 79839 4896 6093 7508 860 2 89363 264 374 531 818 71273
150 1982 1882 16 73 1691 40447 455 792 1514 2276 49829 3845 4249 4 368 6063 61145 249 375 1456 3429 633 51 4305 5359 6218 10821 58161 243 355 625 5184 52 469 4132 5593 6793 11768 47664 237 34 1 551 7583 4 3956 3699 5222 6859 11152 42020 231 3 28 523 8218 36534
40 2056 2345 64 14 7726 2326 51 1556 2482 4003 2051 1463 3389 7743 11873 1776 45 191 4666 8628 136 4 347 588 1406 10074 1214 41 74 604 6384 10 02 182 296 774 3664 943 37 73 396 2599 892 142 229 448 14 55 857 39 62 183 1006 720
20 875 1818 58 30 5864 729 150 350 3121 3789 633 318 428 8 22 6945 617 105 116 372 4396 546 221 273 410 1221 511 70 115 211 877 4 56 182 214 327 761 438 105 12 0 208 590 417 172 199 262 50 3 410 96 104 190 404 347
10 120 228 13 75 3116 242 8 19 282 2027 215 50 84 190 1713 199 7 13 94 950 178 29 48 97 350 160 7 11 42 243 141 21 33 72 227 134 6 11 35 166 119 17 27 52 14 5 121 6 10 24 106 99
300 400 404 44 7 1022 48270 197 423 719 1056 49270 2260 2418 2 354 2190 48724 191 286 550 1295 51975 3107 3621 3786 4058 55457 160 238 376 1458 48 176 3603 4253 4794 6071 53611 162 23 6 362 1698 6 4745 3669 4800 5539 743 9 68116 166 2 36 357 1993 59274
150 1304 1234 10 84 921 21424 278 574 1085 1429 19305 2544 2858 3 076 6112 18241 139 324 1433 2406 1766 4 2994 3650 4793 10670 26951 132 225 1991 5660 29 550 2810 3796 5236 1206 0 24625 127 20 4 2866 7650 3 1893 2735 3621 5036 109 47 31131 130 205 3490 7710 28469
40 1200 1628 42 59 4820 919 24 782 1601 2425 992 298 549 3 840 6957 629 19 63 1152 5172 535 131 220 495 3437 523 19 34 289 2181 44 6 76 124 248 920 419 17 2 8 103 597 358 60 96 189 58 3 374 18 28 88 415 320
20 413 832 32 84 3471 379 59 172 1635 2223 300 149 195 4 14 3670 301 50 88 173 2237 253 114 141 213 641 267 57 59 119 464 22 2 96 112 154 331 223 47 6 0 101 256 159 89 103 136 26 6 172 64 46 100 214 147
10 66 126 76 9 1845 134 4 11 164 1187 113 25 42 106 989 104 4 8 45 560 94 16 27 54 200 89 4 6 25 139 8 0 11 18 36 106 74 4 5 16 75 59 9 15 29 8 2 67 4 5 14 61 58
200.
015
0.02
50.
150.
050
.15
0.2
50.
253
00.
015
0.0
250.
05
Dimension Variants
Inertia "EM" [kgm²] 0.05 / 0.1 / 0.15 / 0.2 / 0.25
CPA with / without
Stiffness D1 [Nm/°] 5 / 10 / 20 / 40
Stiffness DS [Nm/°] 20 / 30
Inertia AT [kgm²] 0.015 / 0.025 / 0.05 / 0.15 / 0.25
Stiffness D2/IPS [Nm/°] 10 / 20 / 40 / 150 / 300
2500 simulation results!Provide a map for optimized efficiency
K1
D2/IPS DSCPA
EG K0
D1
VH
ATEM
Advanced Simulation and Damper Technology for All Powertrain Systems
Simulation methods used to fully optimize CPA tuning order to improve FE & NVH
CPA technology is still expanding
Simulation techniques assure optimized damper solutions for all hybrid powertrains
► Industry Trends
► CPA Architectures
► CPA Tuning
► Hybrid Dampers
Brian Zaugg ‐ Simulating a Path to Efficient Mobility
2018 Schaeffler Symposium 9/6/2018
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