JPH047384Y2 - - Google Patents
Info
- Publication number
- JPH047384Y2 JPH047384Y2 JP1984137765U JP13776584U JPH047384Y2 JP H047384 Y2 JPH047384 Y2 JP H047384Y2 JP 1984137765 U JP1984137765 U JP 1984137765U JP 13776584 U JP13776584 U JP 13776584U JP H047384 Y2 JPH047384 Y2 JP H047384Y2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- output shaft
- control actuator
- transmission
- discharge pressure
- 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
Links
Landscapes
- Control Of Fluid Gearings (AREA)
- Control Of Transmission Device (AREA)
Description
【考案の詳細な説明】
イ 産業上の利用分野
この考案は、湿式クラツチや、流体クラツチの
如き可変速クラツチの速度を変える場合に、この
可変速クラツチの出力軸速度をフイードバツクし
て速度制御コントローラーにより出力軸速度を制
御する変速装置に係るものである。[Detailed explanation of the invention] A. Industrial application field This invention is a speed control controller that feeds back the output shaft speed of the variable speed clutch when changing the speed of a variable speed clutch such as a wet clutch or a fluid clutch. This relates to a transmission device that controls the output shaft speed.
ロ 従来の技術
第１図はコントローラー側から見た変速装置の
（電気的）操作量に対する伝達トルク特性図で、
従来方式では、二点鎖線Ａ−Ｂで示す如く、操作
量が０に近い場合は、クラツチのつれ回りのた
め、伝達トルクが或る値以下にならない。従つ
て、負荷トルクが小さい時の速度制御が不可能で
あつた。B. Prior Art Figure 1 is a transmission torque characteristic diagram with respect to the (electrical) operation amount of the transmission as seen from the controller side.
In the conventional system, as shown by the two-dot chain line A-B, when the amount of operation is close to 0, the transmitted torque does not fall below a certain value due to the clutch rotation. Therefore, it has been impossible to control the speed when the load torque is small.
ハ 考案が解決しようとする問題点
この考案は第１図においてCD線の如く操作量
が０に近い場合でも伝達トルクをそれに比例して
０点を通るようにした変速装置を得ようとするに
ある。C. Problems that the invention aims to solve This invention aims to obtain a transmission that allows the transmitted torque to pass through the 0 point in proportion to the amount of operation even when the amount of operation is close to 0, as shown by the line CD in Figure 1. be.
ニ 問題点を解決するための手段
この考案は可変速クラツチ２を使用し、その出
力軸１２の速度を検出してフイードバツク制御を
行う速度制御コントローラー７を有する変速装置
において、前記出力軸１２にポンプ５を連結し、
その吐出側に吐出圧力制御アクチユエーター６を
設け、前記速度制御コントローラー７の入力側に
速度指令信号９と前記フイードバツク信号１０と
を接続し、出力側に前記可変速クラツチ２の伝達
トルク制御アクチユエーター４と前記の吐出圧力
制御アクチユエーター６とを接続した可変速クラ
ツチの出力軸の変速装置である。D. Means for Solving the Problems This invention uses a variable speed clutch 2 and has a speed control controller 7 that detects the speed of its output shaft 12 and performs feedback control, in which a pump is connected to the output shaft 12. Connect 5,
A discharge pressure control actuator 6 is provided on the discharge side, a speed command signal 9 and the feedback signal 10 are connected to the input side of the speed control controller 7, and a transmission torque control actuator of the variable speed clutch 2 is connected to the output side. This is a transmission for the output shaft of a variable speed clutch in which the yuator 4 and the discharge pressure control actuator 6 are connected.
前記速度制御コントローラー７に操作量算出回
路１１を有し、その入力側に前記速度指令信号９
と、前記出力軸１２の速度のフイードバツク信号
１０を電圧変換器１３を介した信号とを接続し、
この操作量算出回路１１の出力側を伝達トルク制
御アクチユエーター操作回路１４を介しての伝達
トルク制御アクチユエーター４と、吐出圧力制御
アクチユエーター操作回路１５を介しての吐出圧
力制御アクチユエーター６とに各別に接続するこ
とが出来る。 The speed control controller 7 has a manipulated variable calculation circuit 11, and the speed command signal 9 is connected to the input side of the operation amount calculation circuit 11.
and the feedback signal 10 of the speed of the output shaft 12 is connected to the signal via the voltage converter 13,
The output side of this operation amount calculation circuit 11 is connected to the transmission torque control actuator 4 via the transmission torque control actuator operation circuit 14 and the discharge pressure control actuator via the discharge pressure control actuator operation circuit 15. They can be connected separately to the ether 6.
ホ 作用
第２図はこの考案の変速装置による制御システ
ムの系統図で、原動機１に接続された入力軸１６
により可変速クラツチ２本体が駆動され、伝達ト
ルク制御アクチユエーター４により、伝達トルク
が決定され、出力軸１２から負荷３にトルクが伝
達される。また出力軸１２で駆動される補助潤滑
油ポンプ５には油圧吐出側に補助負荷量を調整す
るための圧力制御用アクチユエーター６がついて
いる。E. Function Figure 2 is a system diagram of the control system using the transmission of this invention.The input shaft 16 connected to the prime mover 1
The main body of the variable speed clutch 2 is driven, the transmission torque is determined by the transmission torque control actuator 4, and the torque is transmitted from the output shaft 12 to the load 3. Further, the auxiliary lubricating oil pump 5 driven by the output shaft 12 is provided with a pressure control actuator 6 on the hydraulic discharge side for adjusting the amount of auxiliary load.
速度制御コントローラー７は、速度検出器８で
検出された速度信号１０を速度制御コントローラ
ー７で適当な電圧に変換した後、速度指令信号９
と比較演算し、電気的操作量を求め、操作量が大
きい時は伝達トルク制御アクチユエーター４のみ
に操作出力を与え、小さくなつたり、負になると
圧力制御アクチユエーター６にも操作出力を与え
る事により、第１図のＣ−Ｄの様な特性を得る。 The speed controller 7 converts the speed signal 10 detected by the speed detector 8 into an appropriate voltage, and then converts it into a speed command signal 9.
When the manipulated variable is large, the manipulated output is given only to the transmission torque control actuator 4, and when it becomes small or negative, the manipulated output is also given to the pressure control actuator 6. By giving
第３図は速度制御コントローラー７の簡単なブ
ロツク図で、速度指令信号９と、速度信号１０を
電圧変換器１３で得た信号とを操作量算出回路１
１でその大小関係や、変化速度により論理的操作
量αを決定する。これにより、伝達トルク制御ア
クチユエーター操作回路１４、吐出圧制御アクチ
ユエーター操作回路１５が、それぞれのアクチユ
エーター４及び６に夫々各別に適当な出力を与え
る。 FIG. 3 is a simple block diagram of the speed controller 7, in which the speed command signal 9 and the speed signal 10 obtained by the voltage converter 13 are input to the manipulated variable calculation circuit 1.
1, the logical operation amount α is determined based on the magnitude relationship and the speed of change. As a result, the transmission torque control actuator operation circuit 14 and the discharge pressure control actuator operation circuit 15 provide appropriate outputs to the respective actuators 4 and 6, respectively.
ヘ 効果
この考案の可変速クラツチの出力軸の変速装置
では補助潤滑油ポンプ５の油圧を増加させる事に
より変速装置自体で負荷トルクを発生し、特性図
のＣ−Ｄ線に示す如く、伝達トルクを負の領域ま
で操作する事ができ軽負荷トルクでも制御が可能
である。F. Effect In the transmission of the output shaft of the variable speed clutch of this invention, by increasing the oil pressure of the auxiliary lubricating oil pump 5, the transmission itself generates a load torque, and as shown by the line C-D in the characteristic diagram, the transmission torque is increased. can be operated to the negative range, and control is possible even with light load torque.
第１図は速度制御操作量に対する伝達トルクの
特性図、第２図及び第３図はこの考案による変速
装置のブロツク線図である。
図面中、符号１は原動機、２は可変速クラツ
チ、３は負荷、４は伝達トルク制御アクチユエー
ター、５はポンプ、６は吐出圧力制御アクチユエ
ーター、７は速度制御コントローラー、８は速度
検出器、９は速度指令信号、１０はフイードバツ
ク信号、１１は操作量算出回路、１２は出力軸、
１３は電圧変換器、１４は伝達トルク制御アクチ
ユエーター操作回路、１５は吐出圧力制御アクチ
ユエーター操作回路、１６は入力軸である。
FIG. 1 is a characteristic diagram of transmitted torque with respect to speed control operation amount, and FIGS. 2 and 3 are block diagrams of a transmission device according to this invention. In the drawings, 1 is a prime mover, 2 is a variable speed clutch, 3 is a load, 4 is a transmission torque control actuator, 5 is a pump, 6 is a discharge pressure control actuator, 7 is a speed control controller, and 8 is a speed detection 9 is a speed command signal, 10 is a feedback signal, 11 is a manipulated variable calculation circuit, 12 is an output shaft,
13 is a voltage converter, 14 is a transmission torque control actuator operation circuit, 15 is a discharge pressure control actuator operation circuit, and 16 is an input shaft.
Claims (1)
検出してフイードバツク制御を行う速度制御コ
ントローラーを有する変速装置において、前記
出力軸にポンプを連結し、その吐出側に吐出圧
力制御アクチユエーターを設け、前記速度制御
コントローラーの入力側に速度指令信号と前記
フイードバツク信号とを接続し、出力側に前記
可変速クラツチの伝達トルク制御アクチユエー
ターと前記の吐出圧力制御アクチユエーターと
を接続した可変速クラツチの出力軸の変速装
置。 ２ 前記速度制御コントローラーに操作量算出回
路を有し、その入力側に前記速度指令信号と、
前記出力軸速度のフイードバツク信号を電圧変
換器を介した信号とを接続し、この操作量算出
回路の出力側を伝達トルクアクチユーター操作
回路を介しての伝達トルク制御アクチユエータ
ーと、吐出圧力制御アクチユエーター操作回路
を介しての吐出圧力制御アクチユエーターとに
各別に接続した前記実用新案登録請求の範囲第
１項記載の可変速クラツチの出力軸の変速装
置。[Claims for Utility Model Registration] 1. In a transmission that uses a variable speed clutch and has a speed control controller that detects the speed of its output shaft and performs feedback control, a pump is connected to the output shaft and the pump is connected to the discharge side of the transmission. A discharge pressure control actuator is provided, a speed command signal and the feedback signal are connected to the input side of the speed control controller, and a transmission torque control actuator of the variable speed clutch and the discharge pressure control actuator are connected to the output side. Transmission device for the output shaft of the variable speed clutch connected to the yuator. 2 The speed control controller has a manipulated variable calculation circuit, and the speed command signal is connected to the input side of the circuit,
The feedback signal of the output shaft speed is connected to the signal via the voltage converter, and the output side of this operation amount calculation circuit is connected to the transmission torque control actuator via the transmission torque actuator operation circuit and the discharge pressure. The variable speed clutch output shaft transmission device according to claim 1, wherein the output shaft of the variable speed clutch is separately connected to a discharge pressure control actuator via a control actuator operating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137765U JPH047384Y2 (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137765U JPH047384Y2 (en) | 1984-09-11 | 1984-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152729U JPS6152729U (en) | 1986-04-09 |
| JPH047384Y2 true JPH047384Y2 (en) | 1992-02-27 |
Family
ID=30696171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984137765U Expired JPH047384Y2 (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047384Y2 (en) |
-
1984
- 1984-09-11 JP JP1984137765U patent/JPH047384Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6152729U (en) | 1986-04-09 |
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