JPS629473B2 - - Google Patents

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Publication number
JPS629473B2
JPS629473B2 JP14615077A JP14615077A JPS629473B2 JP S629473 B2 JPS629473 B2 JP S629473B2 JP 14615077 A JP14615077 A JP 14615077A JP 14615077 A JP14615077 A JP 14615077A JP S629473 B2 JPS629473 B2 JP S629473B2
Authority
JP
Japan
Prior art keywords
slopes
train
twisted loop
deceleration
twisted
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.)
Expired
Application number
JP14615077A
Other languages
Japanese (ja)
Other versions
JPS5480910A (en
Inventor
Yukio Uozumi
Shozo Shimora
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP14615077A priority Critical patent/JPS5480910A/en
Publication of JPS5480910A publication Critical patent/JPS5480910A/en
Publication of JPS629473B2 publication Critical patent/JPS629473B2/ja
Granted legal-status Critical Current

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  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、軌道上に等ピツチの撚架ループ線を
設置する列車の定位置停止装置の撚架ループ線設
備の改良に関する。すなわち、軌道上に撚架ルー
プ線を設置する一般に公知な列車の定位置停止装
置には、撚架ループ線が等差級数その他の級数に
従い隣接ピツチが順次異なる不等ピツチのもの
と、2個以上等しいピツチの続く等ピツチのもの
がある。前者は、地上に減速度パターンを画いた
ような効果をもち、列車上では撚架点を通過する
時間が一定になるような単純な制御論理である長
所を有するが、軌道上に長く設置される撚架ルー
プ線が一撚架毎にピツチが異なる複雑なものとな
り製造上の問題点を有し、後者は地上に物差しを
置いたような効果をもち、列車上ではその論理装
置内で減速度パターンを発生し、各撚架点を通過
する毎に目標速度と実速度を比較し制御する機能
を必要とするが、撚架ループ線は一定のピツチで
あるので、その製造と設置が簡単である長所を有
する。本発明は、後者の等ピツチ撚架ループ線の
長所を活用した列車の定位置停止装置の撚架ルー
プ線設備に対する改良に係るものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to improvements in twisted loop line equipment for fixed-position stopping devices for trains, which install twisted loop lines at equal pitches on tracks. In other words, generally known stationary stopping devices for trains that install twisted loop lines on the tracks include two types: one in which the twisted loop lines have unequal pitches in which the adjacent pitches differ according to an arithmetical series or other series; There are cases of equal pitch followed by equal pitch. The former has the advantage of having the effect of drawing a deceleration pattern on the ground, and has the advantage of a simple control logic such that the time it takes for a train to pass through a stranding point is constant, but if it is installed on a track for a long time, The twisted loop wire becomes complicated and has a different pitch for each twisted rack, which poses manufacturing problems. A function is required to generate a speed pattern and compare and control the target speed and actual speed each time it passes through each twisting point, but since the twisted loop wire has a constant pitch, it is easy to manufacture and install. It has the advantage of being The present invention relates to an improvement to twisted loop line equipment for fixed position stopping devices for trains, which utilizes the latter advantage of the equal pitch twisted loop line.

〔従来技術と問題点〕[Conventional technology and problems]

進行方向に傾斜している軌道(勾配軌道)を走
行中の列車においては、その床が傾斜するため
に、乗客は重力の勾配分力を進行方向荷重として
受けることとなり、このためその乗客はg・sin
φ(g:重力加速度、φ:軌道の勾配)の進行方
向の加速あるいは減速を感覚的に受けることとな
る。
In a train running on a track that is inclined in the direction of travel (gradient track), the floor of the train is inclined, so passengers receive the gradient component of gravity as a load in the direction of travel, and as a result, the passengers are・sin
You will feel the acceleration or deceleration of φ (g: gravitational acceleration, φ: trajectory gradient) in the traveling direction.

すなわち、上り勾配においては加速感覚を、下
り勾配においては減速感覚を受ける。従つて、上
り勾配における制動の場合はあまり問題はない
が、下り勾配においては、g・sinφ+α(α:
制動減速度)の減速をうけ、乗心地が極めて悪く
なる。
That is, when going up a slope, you feel a sense of acceleration, and when going down a slope, you feel a sense of deceleration. Therefore, braking on uphill slopes does not pose much of a problem, but on downhill slopes, g・sinφ+α(α:
Due to deceleration (braking deceleration), ride comfort becomes extremely poor.

また、等ピツチ撚架ループ線を用いる従来の定
位置停止装置は、一種類のピツチのみの撚架ルー
プ線を用いたものであり、これは、勾配の有無に
拘りなく、対地速度を所定のパターンに応じてあ
らかじめ定められた速度に、順次低下させて、停
止させるようにしているので、特に下り勾配にお
いては、その勾配に応じた大きな制動力(平坦線
においてgsinφ+αの減速度を生ずるに必要な制
動力)が加えられることとなつて、乗客はその制
動力に比例した大きな減速度を感じ、また制動初
点では急に高い制動力が発生するので、その減速
度変化(ジヤーク)が大きくなり、場合によつて
は、減速度あるいはジヤークが乗心地の限界を越
え、乗客は耐え難くなる。
In addition, conventional fixed-position stopping devices using twisted loop wires with equal pitches use twisted loop wires with only one type of pitch, and this allows the ground speed to be maintained at a predetermined level regardless of the presence or absence of a slope. Since the speed is sequentially reduced to a predetermined speed according to the pattern and stopped, especially on a downhill slope, there is a large braking force corresponding to the slope (necessary to generate a deceleration of gsinφ + α on a flat line). (braking force) is applied, and the passenger feels a large deceleration proportional to the braking force.In addition, since a high braking force is suddenly generated at the initial point of braking, the change in deceleration (jerk) is large. In some cases, the deceleration or jerk exceeds the limits of comfort and becomes unbearable for passengers.

特に列車の運転性能の向上のため高い減速度を
設定した場合や、ゴムタイヤを装着した列車にお
いて、ゴムタイヤの粘着の大きい、すなわち、登
坂能力の大きいことを利用し、軌道に急勾配の部
分を設け有ることからこの急勾配においてその影
響度が大きい。減速度を或る一定範囲内に制御す
ることは列車を定位置に停止せしめるためその手
段は別として是非行わねばならないことで、高い
減速度を設定したとき勾配について配慮も必要
で、さらには乗心地の点で減速度変化(ジヤー
ク)を限界内に制御することが望まれるのは当然
であり、その事例もあるが、実用性を高めるため
にそれらをできるだけ簡単な構造のもので実施す
る必要がある。
Particularly when high deceleration is set to improve the train's driving performance, or on trains equipped with rubber tires, steep sections of the track are installed to take advantage of the high adhesion of rubber tires, that is, their great climbing ability. Because of this, its influence is large on this steep slope. Controlling the deceleration within a certain range is a must in order to stop the train in a fixed position, apart from other methods, and when setting a high deceleration, consideration must be given to gradients, and further It is natural that it is desirable to control deceleration changes (jerk) within limits in terms of comfort, and there are examples of this, but in order to improve practicality, it is necessary to do this with a structure as simple as possible. There is.

また、列車の定位置停止にあたつては、列車の
速度を検出して、制動力を加減し、乗心地よく定
位置に正しく停止させるよう制御するものである
が、速度検出が停止直前の微速に至つてまで充分
でなければ、その微速時の円滑な制御が行なわれ
ず、やはり乗心地を害し、同時に停止位置の精度
も悪くなる。
In addition, when stopping a train at a fixed position, the speed of the train is detected and the braking force is adjusted to control the train to stop at a fixed position with a comfortable ride. If it is not sufficient to reach this point, smooth control at low speeds will not be performed, resulting in poor riding comfort and at the same time, the accuracy of the stopping position will also deteriorate.

〔発明の目的〕[Purpose of the invention]

本発明は、以上のような点に着目したもので、
勾配に応じて撚架ループ線のピツチを異ならせる
よう、2種以上の等ピツチ撚架ループ線(等差級
数その他の級数に従つたピツチをもつものに対し
2個以上等しいピツチが続くものをいう。)を用
い、勾配軌道においても乗心地を損なわない状態
で高い減速度を得、しかも停止位置の精度を低下
させずに列車を定位置に停止させるようにし、か
つ撚架ループ線の製造及び設置が簡単である列車
の定位置停止装置の撚架ループ線設備の提供を主
たる目的とするもので、特にゴムタイヤを用いる
列車において有効である。
The present invention focuses on the above points, and
In order to vary the pitch of the twisted loop wires according to the slope, two or more types of equally pitched twisted loop wires (those with pitches according to arithmetical series or other series, those with two or more equal pitches) are used. ) to obtain high deceleration without impairing riding comfort even on graded tracks, and to stop the train at a fixed position without reducing the accuracy of the stopping position, and to manufacture a twisted loop line. The main purpose of this invention is to provide twisted loop line equipment for fixed-position stopping devices for trains that is easy to install, and is particularly effective for trains using rubber tires.

また、主たる目的によつて設定された撚架ルー
プ線の配置上の配慮によつて、減速開始時及び停
止の瞬間の減速度変化(ジヤーク)を小さくし、
乗心地を損わない効果が得られる列車の定位置停
止装置の撚架ループ線設備の提供を他の目的とす
るものである。
In addition, by considering the arrangement of twisted loop wires set according to the main purpose, changes in deceleration (jerk) at the moment of deceleration start and stop are reduced,
Another object of the present invention is to provide twisted loop line equipment for fixed-position stopping devices for trains, which provides an effect that does not impair riding comfort.

〔発明の構成〕[Structure of the invention]

本発明は、減速する区間の軌道の勾配に応じ、
下り勾配では長いピツチを、勾配の程度によつて
は更に長いピツチの等ピツチ撚架ループ線を選
び、また逆に上り勾配では短かいピツチを選ぶこ
と、即ち、上り急勾配用、上り勾配用、平坦用、
下り勾配用、下り急勾配用として順次ピツチを長
く設定した複数種別の等ピツチ撚架ループ線を、
上記勾配の二以上を含む減速区間の軌道勾配に応
じて選定設置することによつて、列車が略一定の
制動力で減速するようにし、乗客の感ずる減速度
を一定の限界内に押える。
According to the slope of the trajectory in the deceleration section, the present invention
For downhill slopes, choose a long pitch, and depending on the grade, choose an evenly pitched twisted loop wire with even longer pitches, and conversely for uphill slopes, choose short pitches, i.e. for steep uphill slopes, for uphill slopes. , for flat,
Multiple types of equally pitch twisted loop wires with sequentially longer pitches are used for downhill slopes and steep downhill slopes.
By selecting and installing the train according to the track slope of the deceleration section including two or more of the above slopes, the train is decelerated with a substantially constant braking force, and the deceleration felt by passengers is held within a certain limit.

また、減速を開始する地点での等ピツチ撚架ル
ープ線は長いピツチのものを選定して減速開始時
の減速変化を少なくし、一方定位置停止のための
減速終了時点での等ピツチ撚架ループ線も長い
ピッチのものを選定して停止の瞬間の減速変化を
少なくする。
In addition, we selected a long-pitch twisted loop wire with a long pitch at the point where deceleration starts to reduce the change in deceleration at the start of deceleration, and on the other hand, we selected a loop wire with a long pitch to reduce the change in deceleration at the start of deceleration. Also, select a loop line with a long pitch to reduce deceleration changes at the moment of stopping.

本発明の撚架ループ線設備に対して、列車には
撚架ループ線の各撚架点通過時に目標速度が設定
できる論理装置を設け、その論理装置の設定した
目標速度と車上の速度計で検出された現実の速度
とを比較し、その偏差によつて制動力を制御し、
減速度を加減することで列車の定位置停止を行わ
すものである。
In the twisted loop line equipment of the present invention, the train is provided with a logic device that can set a target speed when passing each twisting point of the twisted loop line, and the target speed set by the logic device and the on-board speedometer are set. The system compares the actual speed detected by the system and controls the braking force based on the deviation.
The train stops at a fixed position by adjusting the deceleration.

さらに、上記の構成における作用を平易に述べ
る。
Furthermore, the operation of the above configuration will be briefly described.

等ピツチの撚架ループ線を地上に設置すること
は地上に物尺を置いたようなもので、物尺の目盛
が車上に情報として伝わる。この物尺の標準のピ
ツチを例えば0.5mとする。そして車上の制御装
置では0.5m進む間にどれだけ減速すべきかが設
定されており、この制御装置の作動によつて標準
の減速が行われる。
Installing evenly spaced twisted loop wires on the ground is like placing a scale on the ground, and the scale scale is transmitted as information to the train. Let us say that the standard pitch of this measuring stick is, for example, 0.5 m. The on-board control device determines how much the vehicle should decelerate while traveling 0.5 meters, and the standard deceleration is achieved through the operation of this control device.

しかし、短いピツチ例えば0.375mのピツチの
撚架ループ線が地上に設置されていると、車上で
は車両が0.375m進んだとき0.5m進んだものとみ
て制御装置が作動し、強い減速度の制御となる。
However, if a twisted loop wire with a short pitch, for example 0.375m, is installed on the ground, the control device on the train will operate as if the vehicle has traveled 0.5m when it has traveled 0.375m, causing a strong deceleration. Becomes control.

逆に長いピツチ例えば0.75mのピツチの撚架ル
ープ線では弱い減速度となる。これが下り勾配部
分であると、下り勾配分のブレーキ力と撚架ルー
プ線によつて決まつた減速のためのブレーキ力の
和が車両に作動し、この値は下り勾配分が撚架ル
ープ線のピツチで補正されるので平坦の標準の減
速時と同等のブレーキ力となる。
On the other hand, a twisted loop wire with a long pitch, for example, 0.75 m, will have a weak deceleration. If this is a downhill section, the sum of the braking force for the downhill slope and the braking force for deceleration determined by the twisted loop line will be applied to the vehicle, and this value will be Since it is corrected by the pitch of , the braking force is equivalent to that during standard deceleration on a flat surface.

ブレーキ力が同等ということは乗客の感ずる減
速度は標準減速時と同等であり乗心地を損なうこ
とがないことを意味する。
The same braking force means that the deceleration felt by passengers is the same as during standard deceleration, and ride comfort is not compromised.

〔実施例〕〔Example〕

本発明の実施例を図面を参照して説明する。第
1図は軌道に沿つて設けられる等ピツチ撚架ルー
プ線の図で、ループ線1のピツチPは撚架点間隔
とし、このループ線1には交流電源2から電力を
供給する。この電力供給により、撚架点の付近以
外の部分では垂直磁界が生ずるが、撚架点付近に
おいては各線を流れる電流による磁界が打消され
るので無磁界となる。従つて、第3図におけるよ
うな列車に取り付けたアンテナ3が、ループ線1
の撚架点を通過する時は、その受信磁界が零とな
るので、受信器4における出力は零となり、これ
によつてループ線1の各撚架点位置、すなわち列
車の位置の検出が可能となる。なお、第2図は他
の方式の等ピツチ撚架ループ線の実施例図であ
る。
Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a diagram of equally pitched twisted loop wires provided along the track, where the pitch P of the loop wire 1 is the interval between the twisted points, and power is supplied to the loop wire 1 from an AC power source 2. This power supply generates a vertical magnetic field in areas other than the vicinity of the twisting point, but in the vicinity of the twisting point, the magnetic field due to the current flowing through each wire is canceled, resulting in no magnetic field. Therefore, the antenna 3 attached to the train as shown in FIG.
When the train passes through the stranding points of the loop line 1, the received magnetic field becomes zero, so the output at the receiver 4 becomes zero, thereby making it possible to detect the position of each stranding point of the loop line 1, that is, the position of the train. becomes. Note that FIG. 2 is an embodiment of another method of equally pitched twisted loop wire.

上記した第3図は、列車上に取り付けられる制
動制御回路図で、受信器4からの信号は論理回路
5に至つており、論理回路5はループ線1の撚架
点に対応する信号の数によつて、その撚架点の通
過時点における列車の速度を設定し、その設定速
度に対応した速度信号を速度比較器8に送る。
The above-mentioned FIG. 3 is a brake control circuit diagram installed on a train, in which the signals from the receiver 4 reach the logic circuit 5, and the logic circuit 5 receives the number of signals corresponding to the twisting points of the loop wire 1. Accordingly, the speed of the train at the time of passing through the twisting point is set, and a speed signal corresponding to the set speed is sent to the speed comparator 8.

一方、この速度比較器8には、列車の現実の速
度を検出する速度計7からの信号が入力してお
り、従つて、この速度比較器8からは、列車の通
過位置における本来あるべき速度、すなわち論理
回路5によつて設定される目標速度と、現実の速
度とが比較されて、その偏差速度に対応した信号
が制動装置9に至るようになる。これによつて、
制動装置9は列車の速度が目標速度となるよう、
制動力を働かせるようになる。
On the other hand, a signal from the speedometer 7 that detects the actual speed of the train is input to the speed comparator 8, and therefore, the signal from the speed comparator 8 is input to the speed comparator 8, which detects the actual speed of the train at the passing position. That is, the target speed set by the logic circuit 5 and the actual speed are compared, and a signal corresponding to the deviation speed is sent to the braking device 9. By this,
The braking device 9 operates so that the speed of the train becomes the target speed.
Braking force will be applied.

なお、符号6は速度計発電器で、この発電器6
は一例として列車の走行車輪より3〜15倍早い回
転をする主電動機軸によつて駆動されるように
し、これにより微速検出を可能ならしめ、定位置
における列車の正確な停止を実現させるよう、制
動力の制御を行なわせる。
In addition, the code 6 is a speedometer generator, and this generator 6
For example, the train is driven by a main motor shaft that rotates 3 to 15 times faster than the running wheels of the train, thereby making it possible to detect very low speeds and accurately stopping the train at a fixed position. Controls braking force.

第4図は撚架ピツチを0.5mとした撚架ループ
線の停止の速度パターン図で、減速度β=3Km/
h/secとし、第3図における論理装置5の演算
を、VN=√10.8としたものである。ここで、
Nは撚架ループ線の撚架点の位置を示し、停止点
(N=0)に近ずくほど減少する。従つて、減速
比較器8において、設定速度と実速度とを比較し
て、その速度偏差δを得、これによつて車輌の制
動装置9を制御すれば、実速度がパターンに近ず
き、目標とする定位置に列車は停止するようにな
る。
Figure 4 shows the stopping speed pattern of the twisted loop wire with a twisted pitch of 0.5 m, and the deceleration β = 3 Km/
h/sec, and the calculation of the logic device 5 in FIG. 3 is set to V N =√10.8. here,
N indicates the position of the twisting point of the twisted loop wire, and decreases as it approaches the stopping point (N=0). Therefore, if the deceleration comparator 8 compares the set speed and the actual speed to obtain the speed deviation δ, and controls the braking device 9 of the vehicle based on this, the actual speed approaches the pattern. The train will come to a stop at the target fixed position.

第5図は、下り勾配(2.5%程度)に使用する
撚架ループ線による停止の速度パターン図で、第
4図の撚架ピツチが0.5mであつたのに対し、
0.75mと長くしたもので、この場合第4図の場合
と同程度の制動力で下り2.5%勾配上ではβ=2
Km/h/secの対地減速度となるので、これに合
わせてピツチを設定したものである。このため、
2.5%の下り勾配ではこの撚架ループ線を使用す
ることにより、第4図の場合と同程度の制動力で
定位置に停止させることができる。従つて、乗客
は下り勾配に拘らず第4図の場合と同程度の減速
度を感じ、乗心地を悪くは感じない。
Figure 5 shows the stopping speed pattern of the twisted loop wire used on a downhill slope (approximately 2.5%).
In this case, β = 2 on a 2.5% down slope with the same braking force as in the case of Fig. 4.
Since the ground deceleration is Km/h/sec, the pitch is set accordingly. For this reason,
On a downhill slope of 2.5%, by using this twisted loop wire, it is possible to stop the vehicle in a fixed position with the same braking force as in the case shown in Fig. 4. Therefore, regardless of the downward slope, the passengers feel the same degree of deceleration as in the case of FIG. 4, and do not feel the riding comfort to be bad.

ここで、本発明における等ピツチ撚架ループ線
のピツチ種別の実施例を下記に示す。
Examples of the pitch types of the evenly pitched twisted loop wire according to the present invention are shown below.

(1) 軌道勾配が±3.75%以下の場合のピツチ 上り勾配用(+1.25%を越え+3.75%以下の
勾配) :0.375m 平坦用(±1.25%以下の勾配):0.5m 下り勾配用(−1.25%を越え−3.75%以下の
勾配) :0.75m (2) 軌道勾配が±6.25%以下の場合のピツチ 上り急勾配用(+3.75%を越え+6.25%以下
の勾配) :0.3m 上り勾配用(+1.25%を越え+3.75%以下の
勾配) :0.375m 平坦用(±1.25%以下の勾配) :0.5m 下り勾配用(−1.25%を越え−3.75%以下の
勾配) :0.75m 下り急勾配(−3.75%を越え−6.25%以下の
勾配) :1.5m 軌道勾配±3.75%は鋼車輪を用いた一般的鉄道
のほぼ限界であり、また±6.25%はゴムタイヤを
用いた列車の通常の限界に該当する。
(1) Pitch when the track gradient is ±3.75% or less For uphill slopes (gradients exceeding +1.25% and below +3.75%): 0.375m For flat tracks (gradients below ±1.25%): 0.5m Downward slopes (Gradient exceeding -1.25% to -3.75% or less): 0.75m (2) Pitch when the track gradient is ±6.25% or less For steep uphill gradient (Gradient exceeding +3.75% to +6.25% or less) : 0.3m For uphill slopes (Gradients over +1.25% and up to +3.75%) : 0.375m For flat slopes (Gradients up to ±1.25%) : 0.5m For downhill slopes (Over -1.25% and up to -3.75%) (gradient): 0.75m Steep downward gradient (gradient over -3.75% but below -6.25%): 1.5m Track gradient ±3.75% is almost the limit for general railways using steel wheels, and ±6.25% is This falls under the normal limits for trains using rubber tires.

第6図は、特に下り勾配時における定位置停止
についての実施例で、軌道10において停止点1
1に停止するように列車12が減速する区間の勾
配が、φとφの2種になつている場合につい
てである。13は勾配φに適するように長い撚
架ピツチP1をもつた等ピツチ撚架ループ線、14
は勾配φに適し、前記P1より短かい撚架ピツチ
P2の等ピツチ撚架ループ線、15は停止直前の減
速変化を緩和するための前記P1より長い撚架ピツ
チP3の等ピツチ撚架ループ線である。このように
勾配の程度に応じてピツチ種別の異なる等ピツチ
撚架ループ線を選択使用することにより、速度変
化が大きくなりがちな減速開始時と停止時におけ
る速度変化が緩和され、乗心地を損うことはなく
なる。
FIG. 6 shows an example of stopping at a fixed position, especially on a downhill slope.
This is a case where the slope of the section where the train 12 decelerates so as to stop at φ 1 is two types, φ 1 and φ 2 . 13 is an evenly pitched twisted loop wire with a long twisted pitch P 1 suitable for the gradient φ 1 ; 14
is suitable for slope φ 2 , and the twisting pitch is shorter than P 1 .
15 is an equal pitch twisted loop line of P 2 which is longer than P 1 and is used to alleviate the deceleration change immediately before stopping. In this way, by selecting and using equally pitched twisted loop wires with different pitch types depending on the degree of slope, speed changes at the start of deceleration and at the stop, which tend to have large speed changes, are alleviated and the ride comfort is reduced. There will be no more.

なお、ピツチ種別の異なる等ピツチ撚架ループ
線13と14の接点が勾配φとφの変化点と
一致していない。これは列車の長さを考慮して列
車の中央が勾配変化点に達したとき制御が切換わ
るようにしたものである。
Note that the contact point of the equally pitched twisted loop lines 13 and 14 of different pitch types does not coincide with the point of change of the slopes φ1 and φ2 . This is designed to take into account the length of the train and switch control when the center of the train reaches the gradient change point.

〔効果〕〔effect〕

以上のように、本発明によれば、予じめ設定さ
れた複数のピツチ種別をもつ等ピツチ撚架ループ
線を、上り急勾配、上り勾配、平坦、下り勾配、
下り急勾配の二以上の勾配を含む減速区間の軌道
勾配に応じて選択設置するといつた簡単な手段
で、乗客が充分耐えうる減速度内の高い減速度で
減速することができ、したがつて乗心地を害せ
ず、さらには減速の開始部分と終了部分の少くと
もいずれか一方に長いピツチ種別の等ピツチ撚架
ループ線を用いるといつた簡単な配慮により、減
速度変化を少くし、乗心地を改善する効果を有す
るものである。
As described above, according to the present invention, evenly pitched twisted loop wires having a plurality of preset pitch types can be arranged at uphill slopes, uphill slopes, flat slopes, downhill slopes, etc.
By selecting and installing the deceleration section according to the track slope of the deceleration section that includes two or more steep downward slopes, it is possible to decelerate at a high deceleration that can be sufficiently tolerated by passengers. The change in deceleration can be reduced without impairing riding comfort, and by using simple considerations such as using a long pitch-type, even-pitch twisted loop wire at least on either the start or end of deceleration, This has the effect of improving riding comfort.

また、本発明の撚架ループ線は、等ピツチの形
式のもので、不等ピツチのものより製造が格段と
容易であり、さらにピツチ種別も実際上数種に限
定しうるので、ループ線を例えばプラスチツクで
モールドする構造とする場合も大きい支障はな
く、等ピツチであるため軌道への設置も細かい位
置測量を要せず容易に設置することができる効果
を有するものである。
In addition, the twisted loop wire of the present invention has a uniform pitch, which is much easier to manufacture than one with an unequal pitch, and the pitch types can actually be limited to a few types, so the loop wire can be For example, if the structure is molded with plastic, there will be no major problems, and since the structure is evenly spaced, it can be easily installed on the track without requiring detailed positioning.

さらに、一般鉄道でも列車の運行効率を高める
ため高い減速度を設定したとき、或いはゴムタイ
ヤ式の車輛を使用する軌道ではその粘着特性の良
いことを活かし、建設の経済性から列車の定位置
停車のための減速区間にも大きな勾配が設けられ
ることが多く、この場合本発明が有効に利用され
る。
Furthermore, in general railways, when high deceleration is set to improve train operation efficiency, or on tracks using rubber tire vehicles, taking advantage of the good adhesive properties of rubber tires, it is necessary to stop trains at fixed positions from the economical point of construction. In many cases, a large slope is provided in the deceleration section for the vehicle, and in this case, the present invention can be effectively utilized.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図、第2図は撚架ループ線の図、第3図は
制動制御回路のブロツク図、第4図、第5図は撚
架ループ線の速度パターン図、第6図は下り勾配
における実施例の説明図である。 1,13〜15……撚架ループ線、3……アン
テナ、4……受信機、5……論理装置、6……速
度計発電器、7……速度計、8……速度比較器、
9……制動装置。
Figures 1 and 2 are diagrams of the twisted loop line, Figure 3 is a block diagram of the braking control circuit, Figures 4 and 5 are speed pattern diagrams of the twisted loop line, and Figure 6 is a diagram of the downward slope. It is an explanatory diagram of an example. 1,13-15...Twisted loop wire, 3...Antenna, 4...Receiver, 5...Logic device, 6...Speedometer generator, 7...Speedometer, 8...Speed comparator,
9...braking device.

Claims (1)

【特許請求の範囲】 1 列車が定位置に停止するための減速区間の軌
道上に等ピツチの撚架ループ線を設置した列車の
定位置停止装置において、上り急勾配用、上り勾
配用、平坦用、下り勾配用、下り急勾配用として
順次ピツチを長く設定した複数種別の等ピツチ撚
架ループ線を、当該列車の定位置停止装置を適用
する減速区間の上記勾配の二以上を含む軌道勾配
に応じて選定して設置したことを特徴とする列車
の定位置停止装置の撚架ループ線設備。 2 列車が定位置に停止するための減速区間の軌
道上に等ピツチの撚架ループ線を設置した列車の
定位置停止装置において、上り急勾配用、上り勾
配用、平坦用、下り勾配用、下り急勾配用として
順次ピツチを長く設定した複数種別の等ピツチ撚
架ループ線を、当該列車の定位置停止装置を適用
する減速区間の上記勾配の二以上を含む軌道勾配
に応じて選定設置すると共に、該選定設置した等
ピツチ撚架ループ線より長いピツチの等ピツチの
撚架ループ線を減速の開始部分と終了部分の少な
くとも何れか一方に設置したことを特徴とする列
車の定位置停止装置の撚架ループ線設備。
[Scope of Claims] 1. A train fixed-position stopping device in which twisted loop wires of equal pitch are installed on the track of a deceleration section for stopping a train at a fixed position, for use on steep uphill slopes, uphill slopes, flat A track slope that includes two or more of the above slopes of the deceleration section to which the fixed-position stopping device of the train is applied, is constructed by using multiple types of evenly pitched twisted loop lines with sequentially longer pitches for use on, downhill slopes, and steep downhill slopes. A twisted loop line facility for fixed position stopping devices for trains, which is selected and installed according to the following. 2. Fixed position stopping devices for trains that have evenly pitched twisted loop wires installed on the track in the deceleration section for trains to stop at fixed positions, for steep uphill slopes, uphill slopes, flat slopes, downhill slopes, Select and install multiple types of evenly pitched twisted loop lines with sequentially longer pitches for steep downward slopes, depending on the track gradient that includes two or more of the above gradients of the deceleration section to which the fixed-position stopping device is applied for the train in question. and a fixed position stopping device for a train, characterized in that a twisted loop line of equal pitch, which is longer than the selected installed twisted loop line of equal pitch, is installed at at least one of the start part and the end part of deceleration. twisted loop line equipment.
JP14615077A 1977-12-07 1977-12-07 Apparatus for stopping train at predetermined position Granted JPS5480910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14615077A JPS5480910A (en) 1977-12-07 1977-12-07 Apparatus for stopping train at predetermined position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14615077A JPS5480910A (en) 1977-12-07 1977-12-07 Apparatus for stopping train at predetermined position

Publications (2)

Publication Number Publication Date
JPS5480910A JPS5480910A (en) 1979-06-28
JPS629473B2 true JPS629473B2 (en) 1987-02-28

Family

ID=15401256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14615077A Granted JPS5480910A (en) 1977-12-07 1977-12-07 Apparatus for stopping train at predetermined position

Country Status (1)

Country Link
JP (1) JPS5480910A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813647B2 (en) * 1991-12-13 1996-02-14 株式会社京三製作所 Fixed position stop control device

Also Published As

Publication number Publication date
JPS5480910A (en) 1979-06-28

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