JPH03209053A - Control device for diesel car - Google Patents
Control device for diesel carInfo
- Publication number
- JPH03209053A JPH03209053A JP151690A JP151690A JPH03209053A JP H03209053 A JPH03209053 A JP H03209053A JP 151690 A JP151690 A JP 151690A JP 151690 A JP151690 A JP 151690A JP H03209053 A JPH03209053 A JP H03209053A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- efficiency
- sensing device
- changing
- direct
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 5
- 230000001141 propulsive effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、車両より速度情報を受けトランジスタ等の半
導体素子を用いて構成される速度比、回転検出装置、速
度検出装置等のディーゼル動車の制御装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a speed ratio/rotation detection device, a speed detection device, etc. for diesel motor vehicles that receives speed information from a vehicle and is constructed using semiconductor elements such as transistors. Regarding a control device.
車両より速度情報を受け、トランジスタ等の半導体素子
を用いて構戊されるディーゼル動車用液体変速機は、変
速、直結切換をすることで効率よく運転することになる
。従来は、二つの速度情報を受けて、速度比検出装置へ
入力し、その回転数比率によって、変速、直結運転の切
換指令を液体変速機へあたえ、さらに、変速機手動操作
スイッチの手動切換により、変速、直結運転の切換えを
手動で行なっていた。Liquid transmissions for diesel vehicles, which receive speed information from the vehicle and are constructed using semiconductor elements such as transistors, operate efficiently by performing speed changes and direct switching. Conventionally, two pieces of speed information were received and inputted to a speed ratio detection device, and based on the rotational speed ratio, a command to change gears or direct operation was given to the liquid transmission, and then by manual switching of the transmission manual operation switch. , shifting, and switching between direct-coupled operation were done manually.
従来技術の例を第2図に示す。第2図に於いて一次速度
検出装置4と二次速度検出装置4からの速度情報を回転
数として速度比検出装置6へ取り込む.速度比検出装置
6の内部で、各々の回転数の比率を演算して、規定の比
率になると切換指令を出す。この状態で、変速機手動操
作スイッチ7を手動操作することによって、変速、直結
運転の切換えを行なうことができる.このような内容が
、DD51形液体式ディーゼル機関車(昭和39年1工
月10日発行、交友社、宮崎勝,石谷与17m)に記載
されている。An example of the prior art is shown in FIG. In FIG. 2, speed information from the primary speed detection device 4 and the secondary speed detection device 4 is taken into the speed ratio detection device 6 as the rotational speed. Inside the speed ratio detection device 6, the ratio of each rotation speed is calculated, and when a specified ratio is reached, a switching command is issued. In this state, by manually operating the transmission manual operation switch 7, it is possible to change gears and switch between direct drive and drive. This kind of information is written in DD51 type liquid diesel locomotive (published on January 10, 1961, Koyusha, Masaru Miyazaki, Yo Ishitani 17m).
上記従来技術は,変速、直結運転の切換えを速度情報と
変速機手動操作スイッチの手動切換により行っており、
人間の手動操作があることで自動化の点について考慮が
されておらず、手動操作のため変速、直結切換点が一定
でないという問題があった.
本発明の目的は、液体変速機を効率よく運転するため自
動的に一定速度点で変速、直結運転を切換えることにあ
る。In the above-mentioned conventional technology, switching between gear shifting and direct-coupling operation is performed using speed information and manual switching of the transmission manual operation switch.
Due to the manual operation by humans, no consideration was given to automation, and due to manual operation, there was a problem that the speed change and direct connection switching points were not constant. An object of the present invention is to automatically switch between speed change and direct coupling operation at a constant speed point in order to operate a liquid transmission efficiently.
上記目的は、速度情報を入力することによって、変速,
直結運転の切換え用として、一定速度を検出するための
速度検出装置を設けることにより達或される。The above purpose is to change gears by inputting speed information.
This is achieved by providing a speed detection device for detecting a constant speed for switching between direct-coupled operations.
別々に設けられた速度発電機を一つにすることにより装
置を小形,軽量化することが出来る。By combining the speed generators installed separately into one, the device can be made smaller and lighter.
また、回転数比検知を速度検知にすることで装置を小形
,軽量化することが出来る。Furthermore, by using speed detection instead of rotation speed ratio detection, the device can be made smaller and lighter.
以下、本発明の実施例を第1図に示す。 An embodiment of the present invention is shown in FIG. 1 below.
速度発電機1からカ行の速度情報を速度検出装w2に取
り込む。速度検出装置2の内部で、あらかじめ、変速、
直結切換点の効率のよい速度をセットしておく。効率の
よい速度とは、機関の特性曲線から効率がよい所の推進
軸回転数(液体変速機の出力側)に対する速度を読んで
,その値を変速→直結運転、直結→変速運転への切換え
速度としている。例えば.C−DW14A形液体変速機
では変速一段、直結二段を有しているが、その効率のよ
い切換え速度は、シフトアップ時の変速→直結(1),
直結(1)→直結(2)で各々、66Km/h,87K
m/hである.また、シフトダウン時の直結(2)→直
結(l),直結(1)→変速で各々、79Km/h,5
8Km/hである。これらの速度を速度検出装置2にセ
ットしておけばよい。Speed information from the speed generator 1 is taken into the speed detection device w2. Inside the speed detection device 2, the speed change,
Set an efficient speed for the direct connection switching point. Efficient speed means reading the speed relative to the propulsion shaft rotation speed (output side of liquid transmission) where efficiency is high from the engine characteristic curve, and using that value to switch from shifting to direct-coupling operation or from direct coupling to variable-speed operation. It is considered as speed. for example. The C-DW14A type liquid transmission has one gear and two direct gears, but the most efficient switching speed is the shift at the time of upshifting → direct gear (1),
Direct connection (1) → Direct connection (2): 66Km/h, 87K, respectively
m/h. Also, when downshifting, direct connection (2) → direct connection (l), direct connection (1) → shifting, respectively, 79Km/h, 5
The speed is 8km/h. These speeds may be set in the speed detection device 2.
速度がセット値になることで液体変速機3に、変速、直
結切換点指令をあたえそれにより自動的に変速→直結運
転(シフトアップ)、直結→変速運転(シフトダウン)
への切換えを行えるようにすることができる。尚、切換
え点が多い場合には、速度検出装W3の内部の検出速度
点数を多く設けることにより、切換え点を多くすること
ができる.変速機手動操作スイッチ7は,何らかの原因
によって速度検出装M2または、速度発電機1が故障し
た場合には、変速、直結間の自動切換ができなくなる.
その場合のバックアップ用として、マニュアル扱いでも
切換えできるようにしている。When the speed reaches the set value, a speed change and direct connection switching point command is given to the liquid transmission 3, which automatically changes speed → direct connection operation (upshift), direct connection → transmission operation (downshift).
It is possible to make it possible to switch to. If there are many switching points, the number of switching points can be increased by providing a large number of detection speed points inside the speed detection device W3. If the speed detection device M2 or the speed generator 1 breaks down for some reason, the transmission manual operation switch 7 will not be able to automatically switch between speed change and direct connection.
As a backup in such a case, it can be switched manually.
第2図に比べ、入力側の速度情報入力を二つから一つに
変更すること及び速度比検出装置6を速度検出装置2に
変更することで装置の小形化,軽量化を図った。Compared to FIG. 2, the device was made smaller and lighter by changing the number of speed information inputs on the input side from two to one and by changing the speed ratio detection device 6 to the speed detection device 2.
本発明によれば,二つの速度情報を入力する従来に対し
、速度情報を一つに共用することにより装置を小形:軽
量化することができる。According to the present invention, the apparatus can be made smaller and lighter by sharing one piece of speed information, as opposed to the conventional method of inputting two pieces of speed information.
また、変速、直結運転の切換点が、常に、同じというこ
とで運転上の効率向上が図れる。Furthermore, since the switching point between gear shifting and direct coupling operation is always the same, operational efficiency can be improved.
第1図は、本発明の実施例を示すブロック図,第2図は
、従来の方式の例を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing an example of a conventional system.
Claims (1)
を切換えるディーゼル動車の制御装置に於いて、 速度入力の情報により、液体変速機の変速,直結運転を
自動的に切換えることを特徴とするディーゼル動車用制
御装置。[Scope of Claims] 1. In a control device for a diesel vehicle that receives speed information from the vehicle and switches the speed change and direct connection of a liquid transmission, the speed change and direct connection operation of the liquid transmission are automatically controlled based on the speed input information. A diesel vehicle control device characterized by switching to
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP151690A JPH03209053A (en) | 1990-01-10 | 1990-01-10 | Control device for diesel car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP151690A JPH03209053A (en) | 1990-01-10 | 1990-01-10 | Control device for diesel car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03209053A true JPH03209053A (en) | 1991-09-12 |
Family
ID=11503657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP151690A Pending JPH03209053A (en) | 1990-01-10 | 1990-01-10 | Control device for diesel car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03209053A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09505786A (en) * | 1994-09-30 | 1997-06-10 | アーベーベー・ヘンシェル・アクチエンゲゼルシャフト | Rail type power unit |
-
1990
- 1990-01-10 JP JP151690A patent/JPH03209053A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09505786A (en) * | 1994-09-30 | 1997-06-10 | アーベーベー・ヘンシェル・アクチエンゲゼルシャフト | Rail type power unit |
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