JPH0158741U - - Google Patents
Info
- Publication number
- JPH0158741U JPH0158741U JP15390787U JP15390787U JPH0158741U JP H0158741 U JPH0158741 U JP H0158741U JP 15390787 U JP15390787 U JP 15390787U JP 15390787 U JP15390787 U JP 15390787U JP H0158741 U JPH0158741 U JP H0158741U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- engine
- compressor
- control
- detects
- 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
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案の一実施例の制御装置を示す全
体構成図、第２図は圧縮機のオンオフ制御系とフ
アーストアイドル機構の作動制御系の部分の一例
を示す系統図、第３図はフアーストアイドル制御
の内容を示すフローチヤートと、第４図はエンジ
ン負圧とエンジン回転数の関係を示すグラフ、第
５図は圧縮機容量とエンジン回転数の関係の一例
を示すグラフである。
７……可変容量型圧縮機、１２……エンジン、
２０……コントロール・ユニツト、２２……外気
センサ、２９……スロツトルバルブ、３０……圧
力センサ、３１……フアーストアイドリング制御
装置、２０４……モータアクチユエータ、２０５
……制御部。
Fig. 1 is an overall configuration diagram showing a control device according to an embodiment of the present invention, Fig. 2 is a system diagram showing an example of a compressor on/off control system and a first idle mechanism operation control system, and Fig. 3 is a flowchart showing the details of fast idle control, FIG. 4 is a graph showing the relationship between engine negative pressure and engine speed, and FIG. 5 is a graph showing an example of the relationship between compressor capacity and engine speed. . 7...Variable displacement compressor, 12...Engine,
20... Control unit, 22... Outside air sensor, 29... Throttle valve, 30... Pressure sensor, 31... Fast idling control device, 204... Motor actuator, 205
...control section.
Claims (1)
も該第１のセンサの検出値を制御因子として算出
して得られる制御出力に基づいて容量が制御され
る可変容量型圧縮機と、該可変容量型圧縮機を駆
動するエンジンのエンジン負圧を検出する第２の
センサと、前記エンジンのアイドリング時におけ
るエンジン回転数を増加させるフアーストアイド
ル機構と、前記可変容量型圧縮機作動時、上記第
１のセンサと第２のセンサの検出出力に応じて上
記フアーストアイドル機構を制御する制御手段と
を備えることを特徴とする可変容量型圧縮機搭載
車両の制御装置。 a first sensor that detects outside air temperature; a variable displacement compressor whose capacity is controlled based on a control output obtained by calculating at least a detection value of the first sensor as a control factor; a second sensor that detects engine negative pressure of the engine that drives the compressor; a first idle mechanism that increases the engine rotation speed when the engine is idling; A control device for a vehicle equipped with a variable capacity compressor, comprising a sensor and a control means for controlling the first idle mechanism according to a detection output of the second sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15390787U JPH0158741U (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15390787U JPH0158741U (en) | 1987-10-06 | 1987-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158741U true JPH0158741U (en) | 1989-04-12 |
Family
ID=31430157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15390787U Pending JPH0158741U (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158741U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181942A (en) * | 1981-04-30 | 1982-11-09 | Mitsubishi Heavy Ind Ltd | Idle revolution control device of vehicle engine |
-
1987
- 1987-10-06 JP JP15390787U patent/JPH0158741U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181942A (en) * | 1981-04-30 | 1982-11-09 | Mitsubishi Heavy Ind Ltd | Idle revolution control device of vehicle engine |
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