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Tilting three-wheeler

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50: 876: 906: 1009: 822: 39: 997: 807: 765:, and the castored wheel(s) will turn due to any applied side loading. If the steering axis is not vertical, however, the directional stability above about 10 mph (16 km/h) is very strongly controlled by the dynamic forces. If the castored wheel is attached to the front of a narrow tilting vehicle the castor will automatically place itself on the correct steer angle for the tilt and the speed of the vehicle. A system can be used below 10 mph (16 km/h) to improve slow-speed performance where the steerable wheel(s) are progressively captured to the vehicle tilt action as vehicle speed decreases. 936: 849: 963: 348:: In many countries aligned to EU regulations, an arrangement of two wheels on the same axle , is treated as one wheel provided they are spaced no further apart than 460 mm (18 in) between contact patch centers. This has the effect of allowing vehicles complying with this dimensional limit to be classified as motorcycles. Therefore, such vehicles would be subject to all the technical prescriptions applicable to motorcycles rather than motorised tricycles or four-wheeled vehicles. 951: 891: 792: 777: 20: 864: 975: 921: 738:, where the countersteering is not controlled by the operator. Some versions of the model introduced automatic countersteer to increase tilt speed and reduce the force required to tilt the vehicle. Other forced-tilted vehicles may incorporate automatic countersteering. A prototype tilting multi-track free leaning vehicle was developed in 1984 that employs automatic countersteering and does not require any balancing skills. 31: 837: 161:, a vehicle is considered stable about its longitudinal axis if it returns to the vertical/ straight orientation hands free, and unstable if it does not. The stability of a vehicle may vary with its forward speed, and the stability might be inherent in the vehicle or created by the rider or some other active controller. For example, bicycles exhibit no stability when stationary, they simply fall over, but can exhibit 200:(s) that require power sources. "Passive" control and "free" control mean there are no sensors, comparisons, response calculation, or actuators and the vehicle is controlled as a bicycle or motorcycle "Free" and "passive" usually mean that the vehicle tilts as a bicycle or motorcycle, and the rider must control the tilt angle indirectly by steering the vehicle. 721:
Steering requires that the axle(s) of the front wheel(s) form a finite angle with the axle(s) of the rear wheel(s), i.e. not be parallel. This misalignment may be accomplished in a variety of ways, and usually the front wheel(s) rotate about a steering axis relative to the rest of the vehicle and the
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Leaning into a turn, as bicycles and motorcycles do, means that the net acceleration experienced by the vehicle and rider can always be aligned with the midplane of the vehicle. Riders may find this more pleasant than the alternative, and vehicle components, such as the frame, wheels, and tires, can
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Either the front or rear wheel(s) may be driven, but driving a wheel near its power source is usually simpler than driving a wheel at the other end of the vehicle, driving a single wheel is usually simpler than driving a pair of wheels, and driving a wheel that remains aligned with its power source
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The ability to balance the moment caused by lateral acceleration in a turn, due to high speed, tight radius, or both, with a counter moment caused by gravity, means these vehicles do not have to be low, wide, and/or slow. Also, since stability no longer depends on the axle track, the center of mass
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usually refer to how active control is applied. The rider on a "free-tilting" and "passive-tilting" trike usually can apply a steer torque directly, which then controls the tilt angle indirectly, as on bicycles and motorcycles. The rider on a "free-to-caster" trike, on the other hand, can apply a
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In all cases, the tilting mechanism may simply be lockable to facilitate keeping the vehicle upright when stopped or parked. Also, passive or active tilting systems cannot simply counter the roll moment caused by gravity, as this has been shown to make a vehicle practically unsteerable, although
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Tripendo, in which the rider controls tilt by hand with a lever. An active controller may calculate a desired tilt angle from some combination of lateral acceleration and steering input, and it may set a desired tilt angle with some combination of mechanical, electrical, or hydraulic actuators.
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is required. Actively controlled tilters are where the rider or some other controller actively sets the tilt angle directly. Vehicles for which the rider has direct control over the tilt angle include the General Motors Lean Machine, in which the rider controlled tilt with foot pedals, and the
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axis when stationary. To remedy this problem some free/ passive tilters use tilt locks or restraints when at low speeds. Some use a brake applied to the tilting mechanism, some use progressive roll stability adjustments. Free/passive tilters possess self stability when moving forward with
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if rolling forward at the right speed, even without a rider. Meanwhile, active tilters exhibit roll stability at all times and are designed not to rollover in a turn. Tilting vehicles may exhibit nearly any combination of the above behaviors, due to any combination of their geometry, mass
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As with tricycles that do not tilt, there are a variety of feasible choices of how the wheels are arranged, which wheels are steered, and which wheels are driven. In addition, there are a variety of feasible choices for which wheels tilt and which do not.
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Because this is an emerging field with many different vehicle configurations, many different individual contributors, and not yet any clearly dominant technology, there is a great deal of potentially confusing terminology in use:
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Unenclosed vehicles may employ free or passive tilt control because the rider can still put a foot down when stopped. The rider is responsible for controlling tilt just as they would on a two-wheeled bicycle or
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does not have to be located near the wide axle and instead can be located anywhere between the front and rear axle to optimize other performance characteristics such as ride quality or braking performance.
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Jignesh Sindha; Basab Chakraborty; Debashish Chakravarty (February 7, 2017). "Automatic stability control of three-wheeler vehicles – recent developments and concerns towards a sustainable technology".
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One wheel in front and all three wheels tilt, referred to as 1F3T (i.e. one front three tilt). An example can be seen in the Rose-Hulman Ragnarök pictured below and the UWM PantherTrike pictured above.
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Two wheels in front and all three wheels tilt, referred to as 2F3T (i.e. two front three tilt). Notable examples include the TVA Tilting Vehicle Australia (James FTC vehicle) 3 wheel version
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The tilting mechanism, free or controlled, requires more constructive elements compared to two-wheeled (motor-) cycles, while independent suspension of rigid three-wheelers may be more complex
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Real-time computation of cornering force and gravitational force, acting at the CG, needs to be carried out to evaluate the required tilt angle during the automatic control of actuators.
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Enclosed vehicles, in which the rider cannot reach the ground, must provide come kind of active tilt control, either automatic or by the rider, to keep the vehicle upright when stopped.
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Any number of the wheels can tilt, and advantages to tilting wheels are that the wheels do not need to bear large side loads, and the tires mounted on them can generate
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Active tilt vehicles such as the James FTC (Free To Castor) uses the geometry of the suspension/steering system to control the vehicle directional path
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The 3Ws with an additional degree of freedom that allows the driver to tilt the vehicle during turning are categorised as passive tilt-controlled 3Ws.
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A larger range of tilting three-wheelers has appeared in the recent years and use manually controlled countersteering like a motorbike, such as the
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Active-tilt vehicles are designed to possess roll stability at all times when stopped or in motion, and if traction is lost, the vehicles will not
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Rear-wheel steering tends to be directionally unstable, and so the vast majority of trikes employ front-wheel steering. A notable exception is the
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are expressions already commonly used in the motorcycle world to describe ways in which the bodies of these vehicles may collide with the ground.
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In the case where the two side-by-side wheels tilt, some mechanical linkage is necessary to coordinate their tilting. Implementations include:
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One vehicle variation is to control the steered wheel(s) indirectly by tilting them, along with the vehicle body, and this system is known as
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as is the case with passive tilt control, an additional stabilisation mechanism is required at very low speeds and when stationary.
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Control of the tilting either requires some kind of automated control system or different behavior from the rider, such as
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One wheel in front and only the front tilts, referred to as 1F1T (i.e. one front one tilts). Notable examples include the
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are usually used in this context to characterize whether the vehicle tilts, leans, or rolls as the rider wishes. As with
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is simpler than driving a wheel that tilts or steers relative to its power source. Two common drive configurations are:
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usually refer to how the tilt angle is controlled, directly or indirectly. "Active" control usually requires some
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Drive one tilting wheel in the rear. Notable examples include the TVA Tilting Vehicle Australia 3 wheel version
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are all used somewhat interchangeably, depending on the context and the writer, usually to mean rotation about a
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The single front wheel layout naturally oversteers and the single rear wheel layout naturally understeers.
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Free tilting and passive tilting vehicles are controlled as with a bicycle or motorcycle, in which case
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Two wheels in front and only the single rear wheel tilts, referred to as 2F1T (i.e. two front one tilt).
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A narrow axle track means that the vehicle does not require as much pavement and may experience less
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Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
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does not necessarily apply. If the tilting mechanism has some limitation on tilt angle, then the
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Power may come from the rider, as on the Tripendo, from batteries and electric motors, as on the
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Sharp steering movements throws your weight with the turn and upsets the stability of the trike.
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Depending on how the tilting is implemented, a tilting vehicle can be oriented independent of
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Drive one tilting wheel in the front. One example is the Rose-Hulman Ragnarök pictured below.
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whose body and or wheels tilt in the direction of a turn. Such vehicles can corner without
84: 8: 1691: 1666: 1520:"Dynamic analysis and control of narrow track vehicles via a multibody modeling approach" 1221: 920: 735: 722:
rear wheel(s). One notable exception, already mentioned above, is the rear-wheel-steered
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Camber thrust is the ability of a tire to generate force when leaned over during a turn.
1163:"Proposal for amendments to the Consolidated Resolution on the construction of vehicles" 1756: 1596: 1404: 1271: 1134: 1093:"The dynamic behaviour of man-wide vehicles with an automatic active tilting mechanism" 836: 468: 23: 1431: 1326: 1275: 1251: 1138: 599: 444: 1600: 1115: 1686: 1667:"Steering Dynamics of Tilting Narrow Track Vehicle with Passive Front Wheel Design" 1588: 1263: 1226: 1126: 1034: 630: 249: 108: 88: 1191:"This a description of how to build a Rear Wheel Steering Front Wheel Drive Trike" 115:. These types of vehicles have also been described as "man-wide vehicles" (MWV). 1592: 1373:"The Dynamic Stability of Three-Wheeled Vehicles in Automotive-Type Applications" 651: 606: 520: 275: 260: 112: 1190: 1473: 985: 911: 638: 565: 500: 409: 334: 299:, with one wheel in front and two wheels in back. Notable examples include the 236:
The potential benefits of tilting, compared to the rigid alternative, include:
167: 1267: 1750: 1498:"An A-Class-powered three-wheeler with RWD and a body that leaned into bends" 1130: 1039: 762: 614: 581: 512: 80: 609:, as on the Yamaha MWT-9 pictured above and the Yamaha Niken pictured below. 1736:
Dynamic Stability of Three-Wheeled Vehicles in Automotive-Type Applications
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The Design, Implementation and Analysis of Motorized Tilting Three-Wheelers
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O. Dong; C. Graham; A. Grewal; C. Parrucci; A. Ruina (September 30, 2014).
1252:"Modelling and analysis of the dynamics of a tilting three-wheeled vehicle" 1015: 812: 746: 536: 480: 386: 308: 42: 1724: 1711:
Development of a Steer Tilt Controller for a Three Wheeled Tilting Vehicle
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Development of a Steer Tilt Controller for a Three Wheeled Tilting Vehicle
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Free-tilting/ passive -tilting vehicles possess no stability about their
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Enclosures can protect rider(s) from the weather and allow for reduced
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Drive two non-tilting wheels in the rear. Notable examples include the
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there is ongoing debate about whether it is truly unsteerable or not.
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The drawbacks of tilting, compared to the rigid alternative, include:
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between the wheels in cornering, so the rule of thumb about tadpoles
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roll torque directly, which then controls the steer angle indirectly.
1563: 1566:"A bicycle in zero gravity can be balanced or steered but not both" 684: 670: 588: 223: 197: 171: 1732:. Thesis, Choa-Chin Weng. 18 July 2005. Chinese. English abstract. 1621: 1540: 1719:
ASME International Mechanical Engineering Congress and Exposition
1297:"This Professor's Bike Experiments Might Change the Way You Ride" 1096: 30: 1398:"Active Control of Narrow Tilting Vehicle Dynamics (PhD Thesis)" 1066:
Stephen Nurse; Mark Richardson; Robbie Napper (September 2015).
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As with tricycles in general, seating may be upright, as on the
59:, a narrow-track, tilting, recumbent, human-powered trike (1F3T) 1623: 827: 544: 456: 452: 394: 316: 189: 1710: 1432:"The Dynamics of a Three-Wheeled Narrow-Track Tilting Vehicle" 1429: 613:
Due to the tilting, there is not necessarily any side-to-side
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As with tricycles in general, the two main wheel layouts are:
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The rider may be fully exposed, as on the Tripendo, behind a
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Tripendo recumbent tricycle, a tilting three-wheeler (2F3T)
1222:"The Funky Toyota i-Road Is Like Nothing I've Ever Driven" 595:. This tends to be employed on delta trike configurations. 1370: 1002:
Mercedes-Benz F300 Life Jet Concept Vehicle, 1997. (2F3T)
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Poelgeest, A; Edge, K. A.; Darling, J. (November 2007).
1474:"Aerion: An Optimized All-weather Ped-electric Trycicle" 1238:
At slow speeds, the single rear wheel does the steering.
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Berote; van Poelgeest; Darling; Edge; Plummer (2014).
192:(s), some capacity to calculate a response, such as a 1664: 1249: 1168:. UN Economic Commission for Europe. January 8, 2019 734:Some Tilting trikes are forced-tilted, such as the 633:will be a function of maximum tilt angle possible, 103:with an opposite roll moment caused by gravity, as 1709:Poelgeest, A., Edge, K. A. and Darling, J., 2007. 1471: 1366: 1364: 669:, and if traction is lost the vehicle will likely 1324: 1090: 1748: 1348:"Deliver-E Trike quietly takes on uneven ground" 1395: 1361: 1195:International Human Powered Vehicle Association 1541:"Future Of Human Powered Transport Is A Trike" 1495: 1638: 1538: 1188: 1086: 1084: 884:narrow-track, tilting, recumbent trike (1F3T) 830:prototype without bodywork, June 2013. (1F1T) 259:, such as from the crown in a road or a soft 1517: 1345: 1327:"Design and Stability of Recumbent Tricycle" 95:because they can balance some or all of the 1665:Jeffrey Too Chuan TAN; et al. (2016). 1219: 605:Some form of coordination between parallel 1491: 1489: 1371:Robert Q. Riley; Tony Foale (2018-07-23). 1081: 455:to maintain the narrow profile, as on the 420:Less common drive configurations include: 252:because of a smaller cross-sectional area. 1690: 1511: 1425: 1423: 1250:Edelmann; Plöchl; Lugner (May 18, 2011). 231: 1559: 1557: 1472:Craig J. Cornelius (November 29, 2018). 1215: 1213: 48: 37: 29: 18: 1486: 1294: 1070:. Australasian Transport Research Forum 1061: 1059: 1057: 1055: 1749: 1420: 1671:Journal of Physics: Conference Series 1554: 1210: 645:Free, passive, or active tilt control 591:, possibly connected by some form of 424:Drive two tilting wheels in the rear. 1762:Tilting three-wheeled motor vehicles 1052: 629:the vehicle can experience without 13: 1721:, 2007-11-01, Seattle, Washington. 1189:Timothy Smith (January 30, 2009). 729: 515:, which can reduce the need for a 14: 1778: 1641:"Bankable future for leaning car" 1396:James Robertson (February 2014). 1220:Alex Davies (November 13, 2015). 882:University of Wisconsin-Milwaukee 752: 351: 282: 1725:Tilting Three Wheelers - Patents 1539:Adam Ruggiero (March 18, 2015). 1007: 995: 973: 961: 949: 934: 919: 904: 889: 874: 862: 847: 835: 820: 815:used for delivery service (1F1T) 805: 790: 775: 367: 1703: 1658: 1632: 1615: 1532: 1465: 1454:. Small Cars Club. May 21, 2017 1444: 1389: 1346:Ben Coxworth (March 11, 2011). 1339: 1030:Bicycle and motorcycle dynamics 483:, or fully enclosed, as on the 287: 1692:10.1088/1742-6596/744/1/012218 1639:Mike McCarthy (January 1987). 1496:Adrian Padeanu (May 2, 2018). 1325:Sahil; Oza; Malankiya (2015). 1318: 1288: 1243: 1182: 1155: 1109: 968:Peugeot Metropolis 400i (2F3T) 122: 1: 1518:Philip James (Nov 23, 2019). 1452:"General Motors Lean Machine" 1375:. Robert Q. Riley Enterprises 1045: 695: 665:sufficient traction, as with 170:, rider input, or some other 16:Tilting three-wheeled vehicle 1593:10.1080/00423114.2014.956126 1295:Dan Roe (November 4, 2016). 479:, under a canopy, as on the 462: 7: 1023: 768: 716: 362:Ackermann steering geometry 105:bicycles and motorcycles do 10: 1783: 1091:Pauwelussen, J.P. (1999). 944:(2F3T) with roof and wagon 800:, patented in 2005. (1F1T) 523:. Configurations include: 506: 434: 168:suspension characteristics 1268:10.1007/s11044-011-9258-7 1256:Multibody System Dynamics 869:SynergEthic Tilter (1F3T) 580:Some form of one or more 1131:10.1177/0954407017701285 667:bicycles and motorcycles 490: 101:centripetal acceleration 91:despite having a narrow 1573:Vehicle System Dynamics 245:avoid large side loads. 232:Benefits and drawbacks 83:vehicle and usually a 60: 46: 35: 27: 1144:Passive tilt control. 675:single track vehicles 172:active control system 159:directional stability 65:tilting three-wheeler 52: 41: 33: 22: 1148:Active tilt control. 627:lateral acceleration 587:Some form a pair of 85:narrow-track vehicle 1683:2016JPhCS.744a2218T 1585:2014VSD....52.1681D 956:Gilera Fuoco (2F3T) 194:feedback controller 1738:. Robert Q. Riley. 1405:University of Bath 541:Vandenbrink Carver 485:Vandenbrink Carver 391:Vandenbrink Carver 346:Twinned Wheel Rule 313:Vandenbrink Carver 61: 47: 36: 28: 24:Vandenbrink Carver 842:Flevotrike (1F1T) 798:MEV Tilting Trike 785:from 1970. (1F1T) 533:MEV Tilting Trike 449:MEV Tilting Trike 383:MEV Tilting Trike 305:MEV Tilting Trike 145:longitudinal axis 1774: 1767:Vehicles by type 1697: 1696: 1694: 1662: 1656: 1655: 1653: 1652: 1647:. pp. 12–13 1636: 1630: 1629: 1619: 1613: 1612: 1608: 1607: 1570: 1561: 1552: 1551: 1549: 1548: 1536: 1530: 1529: 1527: 1526: 1515: 1509: 1508: 1506: 1505: 1493: 1484: 1483: 1481: 1480: 1469: 1463: 1462: 1460: 1459: 1448: 1442: 1441: 1439: 1438: 1427: 1418: 1417: 1412: 1411: 1402: 1393: 1387: 1386: 1381: 1380: 1368: 1359: 1358: 1356: 1355: 1343: 1337: 1336: 1334: 1333: 1322: 1316: 1315: 1310: 1309: 1292: 1286: 1285: 1283: 1282: 1247: 1241: 1240: 1235: 1234: 1217: 1208: 1207: 1202: 1201: 1186: 1180: 1179: 1174: 1173: 1167: 1159: 1153: 1152: 1113: 1107: 1106: 1104: 1103: 1088: 1079: 1078: 1076: 1075: 1063: 1035:Flexible sidecar 1011: 999: 989: 977: 965: 953: 938: 923: 908: 893: 878: 866: 851: 839: 824: 809: 794: 779: 702:aerodynamic drag 607:telescopic forks 250:aerodynamic drag 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276:countersteering 234: 147:of the vehicle. 125: 113:fuel efficiency 75:, or even just 17: 12: 11: 5: 1780: 1770: 1769: 1764: 1759: 1745: 1744: 1739: 1733: 1727: 1722: 1705: 1702: 1699: 1698: 1657: 1631: 1614: 1553: 1531: 1510: 1485: 1464: 1443: 1419: 1388: 1360: 1338: 1317: 1287: 1262:(4): 469–487. 1242: 1209: 1181: 1154: 1125:(3): 418–434. 1108: 1080: 1050: 1049: 1047: 1044: 1043: 1042: 1037: 1032: 1025: 1022: 1021: 1020: 1013: 1006: 1004: 1001: 994: 992: 979: 972: 970: 967: 960: 958: 955: 948: 946: 940: 933: 931: 925: 918: 916: 912:Yamaha Tricity 910: 903: 901: 895: 888: 886: 880: 873: 871: 868: 861: 859: 853: 846: 844: 841: 834: 832: 826: 819: 817: 811: 804: 802: 796: 789: 787: 781: 774: 770: 767: 759:free to castor 754: 753:Free to castor 751: 731: 728: 718: 715: 714: 713: 710: 697: 694: 689: 688: 681: 678: 657: 656: 646: 643: 639:center of mass 611: 610: 603: 596: 585: 582:parallelograms 574: 573: 566:Yamaha Tricity 554: 551: 548: 508: 505: 501:Yamaha Tricity 492: 489: 464: 461: 436: 433: 429: 428: 425: 418: 417: 410:Yamaha Tricity 398: 369: 366: 353: 352:Steered wheels 350: 343: 342: 335:Yamaha Tricity 320: 289: 286: 284: 283:Configurations 281: 280: 279: 272: 265: 264: 253: 246: 242: 233: 230: 229: 228: 214: 202: 201: 175: 166:distribution, 163:self-stability 148: 124: 121: 111:and increased 15: 9: 6: 4: 3: 2: 1779: 1768: 1765: 1763: 1760: 1758: 1755: 1754: 1752: 1743: 1740: 1737: 1734: 1731: 1728: 1726: 1723: 1720: 1716: 1712: 1708: 1707: 1693: 1688: 1684: 1680: 1677:(1): 012218. 1676: 1672: 1668: 1661: 1646: 1642: 1635: 1627: 1626: 1618: 1611: 1602: 1598: 1594: 1590: 1586: 1582: 1578: 1574: 1567: 1560: 1558: 1542: 1535: 1521: 1514: 1499: 1492: 1490: 1475: 1468: 1453: 1447: 1433: 1426: 1424: 1416: 1406: 1399: 1392: 1385: 1374: 1367: 1365: 1349: 1342: 1328: 1321: 1314: 1304: 1303: 1298: 1291: 1277: 1273: 1269: 1265: 1261: 1257: 1253: 1246: 1239: 1229: 1228: 1223: 1216: 1214: 1206: 1196: 1192: 1185: 1178: 1164: 1158: 1151: 1149: 1145: 1140: 1136: 1132: 1128: 1124: 1120: 1112: 1098: 1094: 1087: 1085: 1069: 1062: 1060: 1058: 1056: 1051: 1041: 1040:Tilting train 1038: 1036: 1033: 1031: 1028: 1027: 1017: 1010: 1005: 998: 993: 987: 982: 976: 971: 964: 959: 952: 947: 943: 937: 932: 928: 922: 917: 913: 907: 902: 898: 897:Toyota i-Road 892: 887: 883: 877: 872: 865: 860: 856: 850: 845: 838: 833: 829: 823: 818: 814: 808: 803: 799: 793: 788: 784: 778: 773: 772: 766: 764: 763:shopping cart 760: 750: 748: 744: 739: 737: 727: 725: 724:Toyota i-Road 711: 707: 706: 705: 703: 693: 686: 682: 679: 676: 672: 668: 663: 659: 658: 653: 649: 648: 642: 640: 636: 632: 628: 624: 620: 619:understeering 616: 615:load transfer 608: 604: 601: 598:Some form of 597: 594: 590: 586: 583: 579: 578: 577: 571: 570:Toyota i-Road 567: 563: 559: 555: 552: 549: 546: 542: 538: 534: 530: 526: 525: 524: 522: 518: 514: 513:camber thrust 504: 502: 498: 497:Toyota i-Road 488: 486: 482: 478: 474: 470: 460: 458: 454: 450: 446: 442: 432: 426: 423: 422: 421: 415: 414:Toyota i-Road 411: 407: 403: 399: 396: 392: 388: 384: 380: 376: 375: 374: 368:Driven wheels 365: 363: 359: 358:Toyota i-Road 349: 347: 340: 339:Toyota i-Road 336: 332: 328: 324: 321: 318: 314: 310: 306: 302: 298: 295: 294: 293: 277: 273: 270: 269: 268: 262: 258: 254: 251: 247: 243: 239: 238: 237: 226: 225: 220: 219: 215: 211: 207: 204: 203: 199: 195: 191: 187: 183: 179: 176: 173: 169: 164: 160: 156: 152: 149: 146: 142: 138: 134: 131: 130: 129: 120: 116: 114: 110: 106: 102: 98: 94: 90: 86: 82: 81:three-wheeled 78: 74: 73:leaning trike 70: 69:tilting trike 66: 58: 55: 51: 44: 40: 32: 25: 21: 1718: 1714: 1704:Bibliography 1674: 1670: 1660: 1649:. Retrieved 1644: 1634: 1624: 1617: 1610: 1604:. Retrieved 1579:(12): 1681. 1576: 1572: 1545:. Retrieved 1543:. GearJunkie 1534: 1523:. Retrieved 1513: 1502:. Retrieved 1500:. Motor1.com 1477:. Retrieved 1467: 1456:. Retrieved 1446: 1435:. Retrieved 1414: 1408:. Retrieved 1391: 1383: 1377:. Retrieved 1352:. Retrieved 1341: 1330:. Retrieved 1320: 1312: 1306:. Retrieved 1300: 1290: 1279:. Retrieved 1259: 1255: 1245: 1237: 1231:. Retrieved 1225: 1204: 1198:. Retrieved 1184: 1176: 1170:. Retrieved 1157: 1147: 1143: 1142: 1122: 1118: 1111: 1100:. Retrieved 1072:. Retrieved 1016:Yamaha Niken 813:Honda Canopy 758: 756: 747:Yamaha Niken 740: 733: 720: 699: 690: 631:rolling over 623:oversteering 612: 575: 537:Honda Canopy 519:to generate 510: 494: 481:Honda Canopy 475:, as on the 466: 447:, as on the 438: 430: 419: 387:Honda Canopy 371: 355: 345: 344: 322: 309:Honda Canopy 296: 291: 288:Wheel layout 266: 235: 222: 216: 209: 205: 185: 181: 177: 154: 150: 140: 136: 132: 126: 117: 89:rolling over 76: 72: 68: 64: 62: 57:PantherTrike 43:Yamaha Niken 1350:. New Atlas 984: [ 981:Quadro 350D 942:Piaggio MP3 927:Piaggio MP3 855:Rose-Hulman 743:Piaggio MP3 709:motorcycle. 621:and deltas 562:Piaggio MP3 558:Tilting car 477:Piaggio MP3 441:Piaggio MP3 406:Piaggio MP3 402:Tilting car 331:Piaggio MP3 327:Tilting car 257:cross slope 196:, and some 123:Terminology 97:roll moment 1751:Categories 1742:Carver One 1651:2014-11-18 1606:2018-11-06 1547:2018-10-27 1525:2020-11-23 1504:2018-10-27 1479:2018-11-02 1458:2019-07-13 1437:2018-11-02 1410:2019-12-26 1379:2018-11-05 1354:2018-10-27 1332:2018-11-02 1308:2018-11-05 1281:2018-11-15 1233:2019-12-16 1200:2018-10-27 1172:2019-12-16 1102:2018-11-12 1074:2018-10-18 1046:References 696:Enclosures 641:location. 635:axle track 593:bell crank 517:slip angle 473:windscreen 99:caused by 93:axle track 1757:Tricycles 1302:Bicycling 1276:119512934 1139:115787151 589:swingarms 463:Enclosure 445:recumbent 155:stability 45:from 2018 1601:17873675 1024:See also 1018:. (2F3T) 769:Examples 717:Steering 261:shoulder 218:highside 210:indirect 198:actuator 1679:Bibcode 1581:Bibcode 1097:TUDelft 783:Ariel 3 685:lowside 671:lowside 529:Ariel 3 507:Tilting 469:fairing 435:Seating 379:Ariel 3 323:tadpole 301:Ariel 3 224:lowside 182:passive 79:, is a 1599:  1274:  1137:  990:(2F3T) 929:(2F3T) 914:(2F3T) 899:(2F3T) 828:CLEVER 736:Carver 637:, and 568:, and 545:CLEVER 543:, and 457:CLEVER 453:tandem 412:, and 395:CLEVER 393:, and 337:, and 317:CLEVER 315:, and 206:direct 190:sensor 184:, and 178:active 151:stable 139:, and 77:tilter 26:(1F1T) 1597:S2CID 1569:(PDF) 1401:(PDF) 1272:S2CID 1227:Wired 1166:(PDF) 1135:S2CID 1014:2018 988:] 600:crank 491:Power 443:, or 297:delta 662:roll 221:and 208:and 186:free 153:and 141:roll 137:lean 133:tilt 1687:doi 1675:744 1589:doi 1264:doi 1127:doi 1123:232 745:or 471:or 54:UWM 1753:: 1717:: 1715:In 1713:. 1685:. 1673:. 1669:. 1643:. 1609:. 1595:. 1587:. 1577:52 1575:. 1571:. 1556:^ 1488:^ 1422:^ 1413:. 1403:. 1382:. 1363:^ 1311:. 1299:. 1270:. 1260:26 1258:. 1254:. 1236:. 1224:. 1212:^ 1203:. 1193:. 1175:. 1141:. 1133:. 1121:. 1095:. 1083:^ 1054:^ 986:de 749:. 726:. 704:. 564:, 560:, 539:, 535:, 531:, 503:. 487:. 459:. 408:, 404:, 389:, 385:, 381:, 364:. 333:, 329:, 311:, 307:, 303:, 180:, 135:, 71:, 67:, 63:A 1695:. 1689:: 1681:: 1654:. 1628:. 1591:: 1583:: 1550:. 1528:. 1507:. 1482:. 1461:. 1440:. 1357:. 1335:. 1284:. 1266:: 1129:: 1105:. 1077:. 677:. 572:. 547:. 416:. 397:. 341:. 319:. 278:. 263:. 174:.

Index


Vandenbrink Carver


Yamaha Niken

UWM
PantherTrike
three-wheeled
narrow-track vehicle
rolling over
axle track
roll moment
centripetal acceleration
bicycles and motorcycles do
aerodynamic drag
fuel efficiency
longitudinal axis
directional stability
self-stability
suspension characteristics
active control system
sensor
feedback controller
actuator
highside
lowside
aerodynamic drag
cross slope
shoulder

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