METHOD OF DECREASING LATERAL PRESSURE IN RAILROAD VEHICLE
    3.
    发明公开
    METHOD OF DECREASING LATERAL PRESSURE IN RAILROAD VEHICLE 审中-公开
    EEREM SCHIENENFAHRZEUG VERFAHREN ZUR VERRINGERUNG DES SEITLICHEN DRUCKS

    公开(公告)号:EP3040251A1

    公开(公告)日:2016-07-06

    申请号:EP14839442.2

    申请日:2014-08-27

    IPC分类号: B61F5/44

    CPC分类号: B61F5/44

    摘要: An actuator is installed between a vehicle body and a bogie frame of a railroad vehicle mounted with a bolsterless bogie, for example. Sensors are installed in at least one of the vehicle body, the bogie, and the wheelset. One or more parameters having a correlation with a steady lateral force are computed on the basis of state quantities obtained by using the sensors while traveling, to determine a thrust command value to be output to the actuator, by applying a predetermined transfer function to the computed value. Concurrently with determining the thrust command value, one or more parameters having a correlation with a fluctuating lateral force are computed to determine a thrust command value to be output to the actuator, by applying a predetermined transfer function to the computed value. These two thrust command values are combined to determine the thrust output to the actuator.
    It is possible to effectively reduce the maximum lateral force generated while traveling, thus making it possible to increase the maximum traveling speed.

    摘要翻译: 例如,在车体和安装有无摇架转向架的铁路车辆的转向架之间安装有致动器。 传感器安装在车体,转向架和轮对中的至少一个中。 基于通过在行驶时使用传感器获得的状态量来计算与稳定横向力相关的一个或多个参数,以通过将预定的传递函数应用于计算出的运动来确定要输出到致动器的推力指令值 值。 同时确定推力指令值,通过对计算出的值应用预定的传递函数,计算一个或多个具有与波动的横向力相关的参数,以确定要输出到致动器的推力指令值。 这两个推力指令值被组合以确定到执行机构的推力输出。 可以有效地减少行驶时产生的最大横向力,从而能够提高最大行驶速度。

    RAILWAY VEHICLE STEERING TRUCK
    4.
    发明公开
    RAILWAY VEHICLE STEERING TRUCK 审中-公开
    铁路车辆转向卡车

    公开(公告)号:EP2735489A1

    公开(公告)日:2014-05-28

    申请号:EP12814590.1

    申请日:2012-07-17

    IPC分类号: B61F5/44 B61F5/30

    CPC分类号: B61F5/38 B61F5/30 B61F5/44

    摘要: To prevent separation of a truck frame and a wheel axle and to continue supporting a vehicle, even if damage has occurred to a steering device of a steering truck in which front-back support of a steering axle is performed only by a steering mechanism.
    A railway vehicle steering truck 11 provided with an axle box suspension of a steering axle 2, which is designed to perform support in the front-back direction of an axle box 4 which rotatably supports the steering axle 2, by means of a steering device 3 having a steering link 2a which is rotatably connected to the axle box 4, and a connecting link 3c rotatably connected to a bolster 7, each of these being rotatably connected to a steering lever 3b which is rotatably connected to the a truck frame 6.
    A stopper 12 to which the axle box 4 comes in contact is installed both on a side where a wheelbase expands and on a side where the wheelbase contracts in the truck frame 6, when a front-back movement of the axle box exceeds a range of front-back movement at a time of maximum steering when the front-back movement of the axle box 4 passes through a minimum curve.

    摘要翻译: 为了防止车架和轮轴分离并继续支撑车辆,即使仅通过转向机构执行转向轴的前后支撑的转向架的转向装置发生损坏。 本发明提供一种铁道车辆用转向架11,该铁道车辆用转向架11具备转向轴2的轴箱悬架,该转向轴2通过转向装置3在可转动地支承转向轴2的轴箱4的前后方向上进行支承 具有可旋转地连接到轴箱4的转向连杆2a和可旋转地连接到摇枕7的连接连杆3c,连接连杆3c可转动地连接到可转动地连接到转向架框架6的转向杆3b。 当轴箱的前后移动超过前方范围时,轴箱4所接触的止动件12既安装在轴距扩大的一侧,也安装在卡车车架6中轴距收缩的一侧 当轴箱4的前后移动通过最小曲线时的最大转向时的后退运动。

    IMPROVEMENTS RELATING TO TRAMS
    5.
    发明公开
    IMPROVEMENTS RELATING TO TRAMS 审中-公开
    改进技术电车连接

    公开(公告)号:EP2648957A1

    公开(公告)日:2013-10-16

    申请号:EP11808691.7

    申请日:2011-12-08

    发明人: LESLEY, Lewis

    IPC分类号: B61D13/00 B61F3/16 B61F5/44

    CPC分类号: B61F5/44 B61D13/00 B61F3/16

    摘要: The section 100, for use in a rail or tram network, has two sets of steerable wheels 26, 28, 50, 52, each set having two wheels on respective stub shafts or similar supports which are rotatable about vertical axes. The direction of each wheel 26, 28 is determined by the angle between the tram section and a leading or following tram section by means of a mechanical linkage comprising a control lever 106 operating a connecting lever 108 which acts on a push rod 112 and track rods 42. Alternatively, electrical or hydraulic control means are used. A further option is control by a track sensor.

    BOGGIE FERROVIAIRE À ROUES ORIENTABLES SELON LA COURBURE DE LA VOIE
    6.
    发明授权
    BOGGIE FERROVIAIRE À ROUES ORIENTABLES SELON LA COURBURE DE LA VOIE 有权
    带轮子的排列导轨FRAME根据线曲线

    公开(公告)号:EP2193063B1

    公开(公告)日:2011-07-20

    申请号:EP08856832.4

    申请日:2008-09-18

    申请人: Guillemaut, Henri

    发明人: Guillemaut, Henri

    IPC分类号: B61F5/44

    CPC分类号: B61F5/44 B61F3/04 B61F7/00

    摘要: The chassis C of the bogie carries two opposed Bissel trucks B1, B2 which, while each supporting one of the two wheelsets of this bogie, are articulated on this chassis C about vertical axes Z. Each Bissel truck is extended, on the opposite side to the wheelset and towards the other Bissel truck, by a head (6a, 6b) bearing an articulation A which controls its pivoting movement. According to the invention, this control articulation A surrounds the pivot (5) of the bogie and is connected, via connecting rods (27), to means (28) detecting the relative angular movement of the bogie C with respect to the chassis V of the vehicle. The means (28) act on the connecting rods (27) in order to pivot the Bissel trucks B1, B2 and to give the geometric axes of rotation G1, G2 of the wheelsets (9) an orientation in which these axes substantially progressively converge towards the centre of the curve of the track.

    BOGIE, POUR VEHICULES FERROVIAIRES, A ROUES ORIENTABLES SELON LA COURBURE DES VOIES
    7.
    发明公开
    BOGIE, POUR VEHICULES FERROVIAIRES, A ROUES ORIENTABLES SELON LA COURBURE DES VOIES 有权
    与独立于道路曲线定制车轮WAGON轨道车辆

    公开(公告)号:EP1789301A1

    公开(公告)日:2007-05-30

    申请号:EP05800603.2

    申请日:2005-09-02

    申请人: Guillemaut, Henri

    发明人: Guillemaut, Henri

    IPC分类号: B61F3/16 B61F5/44 B61F7/00

    CPC分类号: B61F3/16 B61F5/44 B61F7/00

    摘要: This truck comprises: a) a chassis (5) articulated on the body in a manner that enables it to pivot about a vertical axis; b) on either side of this axis, two transverse structures (8a, 8b) supported by said chassis with the ability to pivot about a vertical axis (14), and c); swing arms (10) supporting, at one of the ends thereof, a wheel (12) independent of the others, each arm (10) being articulated by its other end on a horizontal and transverse axis of one of the transverse structures. According to the invention, the vertical articulation (14) on the chassis (5) of each transverse structure (8a, 8b) supporting the swing arms (10) is joined to or at least near the articulation (4) of this chassis (5) on the vehicle body, whereas each structure (8a, 8b) is associated with assisting, pneumatic or hydraulic means controlled by means that compare a reference geometrical axis of the truck with a reference geometrical axis of the vehicle body.

    CONNECTED CARS
    8.
    发明公开
    CONNECTED CARS 审中-公开
    VERBUNDENE WAGEN

    公开(公告)号:EP1705094A1

    公开(公告)日:2006-09-27

    申请号:EP04806949.6

    申请日:2004-12-13

    申请人: Suda, Yoshihiro

    IPC分类号: B61F5/42 B61F5/44 B61F3/12

    CPC分类号: B61F5/245 B61F3/12

    摘要: The object of the present invention is to enable connected cars to achieve both good performance while traveling a straight line at a high speed and good performance while traveling a sharp curve at a low speed. In the case of traveling a sharp curve at a low speed, motors of two electromagnetic dampers are connected to a common circuit to convert thermal energy in series. When the connected cars travel along a track in this state, yawing occurs between the cars A and B. In this instance, since the electromagnetic dampers 21 and 22 are shrunk (or extended) by the same amount, the motors rotate in the same direction, and no electric current flows and no damping force is generated. Consequently, there is no resistance to the yawing, and the connected cars perform yawing freely. In the case where hunting occurs, since one of the electromagnetic dampers 21 and 22 is shrunk and the other is extended, the motors rotate in opposite directions. When the motors rotate in opposite directions, electric current flows in the circuit so as to be converted into thermal energy and damping force is generated. Consequently, hunting can be controlled.

    摘要翻译: 本发明的目的在于,在以低速行驶尖锐的曲线的同时,使连接的轿厢能够以高速行驶直线并且具有良好的性能来实现良好的性能。 在以低速行驶曲线的情况下,两个电磁阻尼器的电动机连接到公共电路以串联转换热能。 当连接的汽车在这种状态下沿着轨道行进时,在轿厢A和B之间发生偏航。在这种情况下,由于电磁减振器21和22被收缩(或延伸)相同的量,所以电动机沿相同的方向旋转 ,并且没有电流流动,并且不产生阻尼力。 因此,不存在对偏航的阻力,并且所连接的车辆自由地进行偏航。 在发生摆动的情况下,由于电磁阻尼器21和22中的一个被收缩并且另一个延伸,所以电动机沿相反的方向旋转。 当电动机沿相反方向旋转时,电流在电路中流动,从而转换为热能,并产生阻尼力。 因此,可以控制狩猎。

    ANKOPPLUNG VON SCHLINGERDÄMPFERN AN NEIGETECHNIKFAHRZEUGE
    9.
    发明公开
    ANKOPPLUNG VON SCHLINGERDÄMPFERN AN NEIGETECHNIKFAHRZEUGE 审中-公开
    SCHLINGER阻尼器耦合至Tilt技术汽车

    公开(公告)号:EP1663753A1

    公开(公告)日:2006-06-07

    申请号:EP04763224.5

    申请日:2004-07-15

    申请人: DB Fernverkehr AG

    发明人: ZUMPE, Christian

    IPC分类号: B61F5/24 B61F5/44

    CPC分类号: B61F5/245 B61F5/44

    摘要: The invention relates to an arrangement of anti-torsional elements located on running gears of vehicles with a tilting body, which travel on railroad tracks. The inventive anti-torsional element is fixed, by means of one fastening joint thereof, to the side of the running gear facing the center of the body relative to the longitudinal direction, while being fixed, by means of the other fastening joint thereof, to the side of the coach body facing the closest end of the coach body. The fastening joint that is fixed to the coach body is placed higher than or at the same level as the fastening joint which is fixed to the running gear at all times, even at the maximum inclination of the coach body such that a rotational movement of the running gear extends or compresses the anti-torsional element depending on the direction of the curve when the vehicle travels on a curve while a simultaneous inclination of the coach body towards the interior of the curve compresses or extends the anti-torsional element depending on the direction of the curve, resulting in the anti-torsional element not being extended or compressed, or if so, only to a minimal extent. The anti-torsional element is thus permanently operated at the optimal working point thereof.