JPS61125962A - Truck for railway rolling stock - Google Patents
Truck for railway rolling stockInfo
- Publication number
- JPS61125962A JPS61125962A JP24595484A JP24595484A JPS61125962A JP S61125962 A JPS61125962 A JP S61125962A JP 24595484 A JP24595484 A JP 24595484A JP 24595484 A JP24595484 A JP 24595484A JP S61125962 A JPS61125962 A JP S61125962A
- Authority
- JP
- Japan
- Prior art keywords
- steering control
- bogie
- control means
- vehicle body
- rotation angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Metal Rolling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、舵取り機能を有した鉄道車両用台車に係り、
特に能動的に舵取りを行なうものに好適な鉄道車両用台
車に関するものである。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a bogie for a railway vehicle having a steering function,
The present invention particularly relates to a bogie for a railway vehicle suitable for actively steering vehicles.
従来、車体に対する台車の水平面内における回転につい
ては、該車体および台車間の回転抵抗が大ｈ＜、この抵
抗力によって曲線路通過の際に車輪フランク力の発生に
つながりていた。該車輪フランシカの発生によつて、フ
ランジ摩耗およびレールの摩耗等の不具合が生じていた
。これらの不具合を解決するものとして、曲線路通過の
際に台車を車体に対して能動的に回転させようというも
のがあり、具体的な構成が公知である。（例えば特公昭
４７−５１３６９号公報）ところが、前述のように台車
を車体に対して能動的に回転させる場合、単に回転力を
与えるだけでは所要の回転角度が得られているか否かの
判定ができないという欠点があった。Conventionally, when the bogie rotates in a horizontal plane relative to the vehicle body, the rotational resistance between the vehicle body and the bogie is large h<, and this resistance leads to generation of wheel flank force when passing through a curved road. The occurrence of the wheel franchise has caused problems such as flange wear and rail wear. One way to solve these problems is to actively rotate the bogie relative to the vehicle body when passing through a curved road, and a specific configuration is known. (For example, Japanese Patent Publication No. 47-51369) However, when actively rotating the bogie relative to the car body as described above, it is difficult to determine whether or not the required rotation angle is obtained by simply applying rotational force. The drawback was that it couldn't be done.
本発明の目的とするところは、信顆性の高い舵取り機能
を有した鉄道車両用台車を提供することにある。An object of the present invention is to provide a bogie for a railway vehicle that has a highly reliable steering function.
本発明は、台車あるいは輪軸の被舵取り部材の挙動を示
す物理量例えば変位、速度あるいは加速度等と出力した
回転力とを照合させ、前記物理量が適切な値となるよう
に前記回転力を補償するようにしたことを特徴とするも
のである。The present invention compares a physical quantity indicating the behavior of a steered member of a bogie or a wheel axle, such as displacement, velocity, or acceleration, with an output rotational force, and compensates the rotational force so that the physical quantity becomes an appropriate value. It is characterized by the following.
以下、本発明の一実施例を第１図および第２図によって
説明する。同図において、１は輪軸、２は軸箱および軸
ばねを介して前記輪軸１により支持された台車枠、３は
該台車枠２の中心に設けられた中心ピン受である。該中
心ピン受３には車体４側に設けられた中心ピンが嵌合さ
れる。５は前記中心に対して点対象に台車枠２と車体４
との間−二股けられ、伸縮することにより台車枠２に回
転を与えるアクチュエータ、６は前記台車枠２と車体４
との間の回転変位を検知する変位計である。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 1 is a wheel axle, 2 is a bogie frame supported by the wheel axle 1 via an axle box and an axle spring, and 3 is a center pin receiver provided at the center of the bogie frame 2. A center pin provided on the vehicle body 4 side is fitted into the center pin receiver 3. 5 is a bogie frame 2 and a car body 4 point-symmetrically with respect to the center.
- an actuator which is split into two and rotates the bogie frame 2 by expanding and contracting, 6 is the actuator between the bogie frame 2 and the car body
This is a displacement meter that detects rotational displacement between the
７は地上に設けられその地点を車両に伝える地上子およ
び車体２側に設けられ前記地上子からの信号を受信し地
点検知を行なう車上子とから成り、前記地点検知時点で
その時の速度および通過している曲線路の諸条件を考慮
した舵取り制御指令を出力する指令制御器である。８は
前記制御指令によって動作しアクチュエータ５等から構
成される舵取り制御手段で、台車枠２を車体４に対し回
転させる回転力を発生させるものである。９は前記台車
枠２の車体４に対する回転角度を変位として検出する変
位計６の検知結果を前記舵取り制御手段８に符号を逆転
させて出力するフィードパプク回路である。Reference numeral 7 consists of a beacon installed on the ground to transmit the location to the vehicle, and an onboard device installed on the vehicle body 2 side to receive the signal from the beacon and detect the point. This is a command controller that outputs steering control commands that take into account the conditions of the curved road being passed. Reference numeral 8 denotes a steering control means which operates according to the control command and is composed of an actuator 5 and the like, and generates a rotational force for rotating the bogie frame 2 with respect to the vehicle body 4. Reference numeral 9 denotes a feed pump circuit which outputs the detection result of the displacement meter 6 which detects the rotation angle of the bogie frame 2 relative to the vehicle body 4 as a displacement to the steering control means 8 with the sign reversed.
このような構成において、車両が曲線路に差掛フた際、
指令制御器７から該曲線路の諸条件および車両速度に対
応した舵取り制御指令を舵取り制御手段８に出力する。In such a configuration, when the vehicle approaches a curved road,
The command controller 7 outputs a steering control command corresponding to the conditions of the curved road and the vehicle speed to the steering control means 8.
該舵取Ｉ）制御手段８は前記舵取り制御指令に対応した
量だけ台車枠２を車体４に対して回転させ得る回転力を
台車に与える。The steering I) control means 8 applies to the bogie a rotational force capable of rotating the bogie frame 2 relative to the vehicle body 4 by an amount corresponding to the steering control command.
前記回転力によって台車枠２は回転するが、この回転角
度を変位計６によって変位として検知し、フィードバブ
ク回路９を介して符号を反転し舵取り制御手段８に入力
する。この結果、舵取り制御手段８には実買的に前記舵
取り制御指令値と実際の台車の回転角度との差が入力さ
れたことになり、フィードバブク制御が行なえる。The bogie frame 2 rotates due to the rotational force, and the rotation angle is detected as a displacement by the displacement meter 6, and the sign is reversed and input to the steering control means 8 via the feedback circuit 9. As a result, the difference between the steering control command value and the actual rotation angle of the bogie is actually input to the steering control means 8, and feedback control can be performed.
なお、前記一実施例は被舵取り部材を台車とし、該台車
の車体に対する舵取りを行なう構造のものについて説明
したが１本発明はこれに限定されるものではな（、被舵
取り部材として輪軸を水平面内において回転可能に支持
し、該輪軸の台車枠に対する舵取りを行なう構成におい
ても同様な効果が得られるものである。In the above embodiment, the steered member is a bogie, and the structure is such that the bogie steers the vehicle body. However, the present invention is not limited to this. A similar effect can also be obtained in a structure in which the wheel shaft is rotatably supported within the bogie frame and the wheel axle is steered with respect to the bogie frame.
以上説明したように本発明によれば、通過する曲線路お
よび車両の走行速度に対応した適切な回転角度に被舵取
り部材を回転させることができ、信頼性の高い舵取（］
が行なえる。As explained above, according to the present invention, it is possible to rotate the steered member to an appropriate rotation angle corresponding to the curved road being passed and the traveling speed of the vehicle, resulting in highly reliable steering (
can be done.
第１図は本発明による鉄道車両用台車の一実施例を示す
平面図、第２図は第１図の鉄道車両用台車における制御
系を示すブロヴク図である。FIG. 1 is a plan view showing an embodiment of a railway vehicle bogie according to the present invention, and FIG. 2 is a block diagram showing a control system in the railway vehicle bogie of FIG.
Claims (1)
に設置された被舵取り部材と、前記該被舵取り部材を車
体に対して回転させる舵取り制御手段と、曲線路通過を
検知するとともに該曲線路の諸条件および車両の走行速
度に対応した舵取り制御指令を前記舵取り制御手段に出
力し動作させる指令制御器と、前記被舵取り部材の舵取
り回転角度を物理量として検出する回転角検出手段と、
該回転角検出手段の検出結果をフィードバックするフィ
ードバック回路とから構成したことを特徴とする鉄道車
両用台車。1. A vehicle body, a steered member rotatably installed in a horizontal plane with respect to the vehicle body, a steering control means for rotating the steered member with respect to the vehicle body, and a steering control means for detecting passage of a curved road and detecting passage of the curved road. a command controller that outputs a steering control command corresponding to the road conditions and the traveling speed of the vehicle to the steering control means and causes the steering control means to operate; a rotation angle detection means that detects the steering rotation angle of the steered member as a physical quantity;
A bogie for a railway vehicle, comprising a feedback circuit that feeds back detection results of the rotation angle detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24595484A JPS61125962A (en) | 1984-11-22 | 1984-11-22 | Truck for railway rolling stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24595484A JPS61125962A (en) | 1984-11-22 | 1984-11-22 | Truck for railway rolling stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125962A true JPS61125962A (en) | 1986-06-13 |
Family
ID=17141319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24595484A Pending JPS61125962A (en) | 1984-11-22 | 1984-11-22 | Truck for railway rolling stock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125962A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201113A (en) * | 1983-04-28 | 1984-11-14 | Hitachi Ltd | Steering controller for car |
-
1984
- 1984-11-22 JP JP24595484A patent/JPS61125962A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201113A (en) * | 1983-04-28 | 1984-11-14 | Hitachi Ltd | Steering controller for car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101921801B1 (en) | Anti-folding steering system for articulated bus | |
| AU637023B2 (en) | Articulation angle sensor | |
| CA2708574C (en) | Device for measuring the movement of a self-guided vehicle | |
| CN106125722A (en) | Assist steering system unit, assist steering system, vehicle and the method for assisted diversion | |
| CN106080753A (en) | A kind of Electric Motor Wheel steering control system merging active steering, power-assisted steering and direct yaw moment control function and control method thereof | |
| EP0963897A3 (en) | Apparatus and method for detecting railroad locomotive turns by monitoring truck orientation | |
| US20070265756A1 (en) | Wheel Speed Sensing System For Electronic Stability Control | |
| CN101979268B (en) | Automobile steering wheel shimmy control method | |
| CN101734283B (en) | Safety warning system for detecting over-low tire adhesion force and/or high inner friction of steering mechanism | |
| JP2007216815A (en) | Shaft box assist steering truck for rolling stock | |
| US5601346A (en) | Anti-skidding process and device for vehicles | |
| JP2006520297A (en) | Steering device for a vehicle having a pair of wheels that can be steered freely by lateral force | |
| JP3078054B2 (en) | Apparatus for improving rolling dynamics of vehicles | |
| JPS61125962A (en) | Truck for railway rolling stock | |
| JPS63297151A (en) | Driving brake device | |
| JP2768738B2 (en) | Skid control system | |
| JPS6343857A (en) | Car brake gear | |
| CN105346608B (en) | A kind of holoaxial turns to, how shaft-driven electric automobile train | |
| JPH08142862A (en) | Bogie for rolling stock | |
| JPH0234465A (en) | Steered bogie with independent wheel for rolling stock | |
| JPS6136445Y2 (en) | ||
| JP3231377B2 (en) | Train attitude control device | |
| JPH0752794A (en) | Method of adjusting direction of freely maneuverable axle for bogie vehicle | |
| US11897443B2 (en) | Antilock braking system for a towed vehicle | |
| TWI534031B (en) | An anti-jackknifing steering system for articulated buses |