JPH0410155U - - Google Patents
Info
- Publication number
- JPH0410155U JPH0410155U JP5039390U JP5039390U JPH0410155U JP H0410155 U JPH0410155 U JP H0410155U JP 5039390 U JP5039390 U JP 5039390U JP 5039390 U JP5039390 U JP 5039390U JP H0410155 U JPH0410155 U JP H0410155U
- Authority
- JP
- Japan
- Prior art keywords
- rotation speed
- vehicle
- pulley ratio
- vehicle speed
- outputs
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の一実施例としてのガスタービ
ン車の駆動制御装置の全体構成図、第２図は同上
装置の燃料流量制御部ＦＦＣのブロツク図、第３
図は同上装置の無段変速機制御部ＶＭＣのブロツ
ク図、第４図は同上装置内の油圧制御弁のデユー
テイー比に応じた油圧とプーリ比特性特性線図、
第５図は等タービン回転数線と等プーリ比線とが
記入された無段変速機の出力回転数−出力軸トル
ク特性図、第６図はコントローラの制御プログラ
ムのフローチヤートである。
１……ガスタービンエンジン、３……タービン
、８……回転軸、１０……中間軸、１１……無段
変速機、１６……駆動輪、２１……コントローラ
、２５……出力プーリ、２７，２８……油圧シリ
ンダ、３５……車速センサ、３７……タービン回
転センサ、３８……負荷センサ、４２，５６……
比例積分値算出手段、ＦＦＣ……燃料流量制御部
、ＶＭＣ……無段変速機制御部、６４……加速度
算出手段、６５……車速予想値算出手段、６６…
…プーリ比算出手段、｜Ｖｏ−Ｖｒ｜……偏差、
Ｇｆ……補正燃料流量、Ｇｆｎ……定常燃料流量
、Ｇｆ０……目標燃料流量、ＮＧ……タービン回
転数、ν……目標プーリ比、Ｖｏ……目標車速、
Ｖｒ……実車速。
FIG. 1 is an overall configuration diagram of a drive control device for a gas turbine vehicle as an embodiment of the present invention, FIG. 2 is a block diagram of the fuel flow control section FFC of the same device, and FIG.
The figure is a block diagram of the continuously variable transmission control unit VMC of the above device, and FIG. 4 is a hydraulic pressure and pulley ratio characteristic curve according to the duty ratio of the hydraulic control valve in the above device
FIG. 5 is an output rotation speed-output shaft torque characteristic diagram of the continuously variable transmission in which equal turbine rotation speed lines and equal pulley ratio lines are drawn, and FIG. 6 is a flowchart of the control program of the controller. DESCRIPTION OF SYMBOLS 1... Gas turbine engine, 3... Turbine, 8... Rotating shaft, 10... Intermediate shaft, 11... Continuously variable transmission, 16... Drive wheel, 21... Controller, 25... Output pulley, 27 , 28... Hydraulic cylinder, 35... Vehicle speed sensor, 37... Turbine rotation sensor, 38... Load sensor, 42, 56...
Proportional integral value calculation means, FFC...Fuel flow rate control section, VMC...Continuously variable transmission control section, 64...Acceleration calculation means, 65...Vehicle speed expected value calculation means, 66...
...Pulley ratio calculation means, |Vo-Vr|...deviation,
Gf ...Corrected fuel flow rate, Gfn ...Steady fuel flow rate, Gf0 ...Target fuel flow rate, NG...Turbine rotation speed, ν...Target pulley ratio, Vo...Target vehicle speed,
Vr...Actual vehicle speed.
Claims (1)
力するタービン回転数センサと、上記車両の車速
情報を出力する車速センサと、上記ガスタービン
の動力伝達系に配設され上記タービン回転を変速
アクチユエータにより無段変速操作して駆動輪側
に出力するベルト式無段変速機と、上記ベルト式
無段変速機の出力軸回転数情報を出力する出力軸
回転数センサと、上記ガスタービンの負荷情報を
出力する負荷センサと、上記車速情報に基づき加
速度を算出する加速度算出手段と、上記加速度に
基づき現時点より所定時間経過後の車速予想値を
算出する車速予想値算出手段と、上記ベルト式無
段変速機の目標プーリ比を上記タービン回転数と
上記出力軸回転数とに基づき算出するプーリ比算
出手段と、上記ベルト式無段変速機を上記目標プ
ーリ比に切り換えるべく上記変速アクチユエータ
を駆動制御する制御手段とを有し、上記プーリ比
算出手段は急負荷時に、現時点での車速予想値に
応じた目標プーリ比を、上記タービン回転数の最
大値と上記車両の動力伝達系のプーリ比及びタイ
ヤ有効半径と上記車速予想値とに基づき算出する
ことを特徴としたガスタービン車の駆動制御装置
。 a turbine rotation speed sensor that outputs turbine rotation speed information of a gas turbine of a vehicle; a vehicle speed sensor that outputs vehicle speed information of the vehicle; A belt-type continuously variable transmission that performs a speed change operation and outputs output to the driving wheels; an output shaft rotation speed sensor that outputs output shaft rotation speed information of the belt-type continuously variable transmission; and an output shaft rotation speed sensor that outputs load information of the gas turbine. a load sensor, an acceleration calculation means for calculating acceleration based on the vehicle speed information, a vehicle speed expected value calculation means for calculating a vehicle speed expected value after a predetermined time has elapsed from the current time based on the acceleration, and the belt type continuously variable transmission. pulley ratio calculation means for calculating a target pulley ratio based on the turbine rotation speed and the output shaft rotation speed; and control means for driving and controlling the speed change actuator to switch the belt type continuously variable transmission to the target pulley ratio. The pulley ratio calculating means calculates a target pulley ratio according to the current predicted vehicle speed at the time of sudden load, based on the maximum value of the turbine rotation speed, the pulley ratio of the power transmission system of the vehicle, and the effective tire radius. A drive control device for a gas turbine vehicle, characterized in that calculation is performed based on the predicted vehicle speed value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990050393U JPH0740118Y2 (en) | 1990-05-15 | 1990-05-15 | Drive control device for gas turbine vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990050393U JPH0740118Y2 (en) | 1990-05-15 | 1990-05-15 | Drive control device for gas turbine vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0410155U true JPH0410155U (en) | 1992-01-28 |
| JPH0740118Y2 JPH0740118Y2 (en) | 1995-09-13 |
Family
ID=31568900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990050393U Expired - Lifetime JPH0740118Y2 (en) | 1990-05-15 | 1990-05-15 | Drive control device for gas turbine vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740118Y2 (en) |
-
1990
- 1990-05-15 JP JP1990050393U patent/JPH0740118Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740118Y2 (en) | 1995-09-13 |
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