JPH03127034U - - Google Patents
Info
- Publication number
- JPH03127034U JPH03127034U JP3482390U JP3482390U JPH03127034U JP H03127034 U JPH03127034 U JP H03127034U JP 3482390 U JP3482390 U JP 3482390U JP 3482390 U JP3482390 U JP 3482390U JP H03127034 U JPH03127034 U JP H03127034U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- supercharger
- continuously variable
- variable transmission
- speed change
- 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
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の過給機付エンジンの制御装置
の実施例を示す構成図、第２図はアクセル開度に
対するスロツトル開度、目標変速比、圧力比の関
係を示す図、第３図はエンジン異常時の変速制御
を示す図、第４図は作用のフローチヤートである
。
１……エンジン本体、１２……クランク軸、２
０……機械式過給機（過給機）、３０……無段変
速機、５０……制御ユニツト、６０……異常検出
部、６１……エンジン出力低下部。
Fig. 1 is a configuration diagram showing an embodiment of the control device for a supercharged engine of the present invention, Fig. 2 is a diagram showing the relationship between throttle opening, target gear ratio, and pressure ratio with respect to accelerator opening, and Fig. 3 4 is a diagram showing shift control when an engine abnormality occurs, and FIG. 4 is a flowchart of the operation. 1...Engine body, 12...Crankshaft, 2
0... Mechanical supercharger (supercharger), 30... Continuously variable transmission, 50... Control unit, 60... Abnormality detection section, 61... Engine output reduction section.
Claims (1)
気系の過給機に過給可能に連結し、上記無段変速
機は制御ユニツトの変速信号により変速して上記
過給機を増減速し、少なくとも過給状態により負
荷制御する制御系において、 エンジン異常の有無を判断するエンジン異常検
出手段と、 エンジン異常時に上記無段変速機を直ちに大き
い変速比に変速し、その後、最大変速比に変速制
御するエンジン出力低下手段とを備えることを特
徴とする過給機付エンジンの制御装置。[Scope of Claim for Utility Model Registration] The crankshaft of the engine is connected via a continuously variable transmission to a supercharger in the intake system for supercharging, and the continuously variable transmission changes speed according to a speed change signal from a control unit. In a control system that increases/decelerates a supercharger and controls the load based on at least the supercharging state, an engine abnormality detection means for determining whether or not there is an engine abnormality; 1. A control device for a supercharged engine, comprising: engine output reducing means for thereafter controlling the speed change to a maximum gear ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3482390U JPH03127034U (en) | 1990-03-31 | 1990-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3482390U JPH03127034U (en) | 1990-03-31 | 1990-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127034U true JPH03127034U (en) | 1991-12-20 |
Family
ID=31539635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3482390U Pending JPH03127034U (en) | 1990-03-31 | 1990-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127034U (en) |
-
1990
- 1990-03-31 JP JP3482390U patent/JPH03127034U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60176925U (en) | automatic clutch control device | |
| JPH03127034U (en) | ||
| JPS5919928U (en) | Variable nozzle area turbocharger | |
| JPH03129732U (en) | ||
| JPH0329762U (en) | ||
| JPH01102440U (en) | ||
| JPH01122327U (en) | ||
| JPH01121759U (en) | ||
| JPS6057744U (en) | Low-speed range auxiliary device for turbocharged engines | |
| JPS6024836U (en) | cylinder number control engine | |
| JPS62189237U (en) | ||
| JPH02112937U (en) | ||
| JPS63196732U (en) | ||
| JPH0313432U (en) | ||
| JPS59123637U (en) | Power transmission device for engines with sub-intake ports | |
| JPH0337243U (en) | ||
| JPS62148740U (en) | ||
| JPS62150537U (en) | ||
| JPH0166434U (en) | ||
| JPS61105728U (en) | ||
| JPH0430219U (en) | ||
| JPS59123638U (en) | Power transmission device for multi-cylinder engine | |
| JPS62132229U (en) | ||
| JPH0325821U (en) | ||
| JPS61204929U (en) |