JPS59182059U

JPS59182059U - Compressor control device for automotive air conditioners

Info

Publication number: JPS59182059U
Application number: JP7554583U
Authority: JP
Inventors: 雅也佐々木; 伸彦鈴木
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1983-05-20
Filing date: 1983-05-20
Publication date: 1984-12-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はコンプレッサの容量■に対する成積係数ｃｏｐ
の関堡を示す特性線図、第２図はこの考案の構成図、第
３図はこの考案の一実施例を示す構成図、第４図は同上
に用いたコンプレッサの概略の断面図、第５図は同上の
コンプレッサにおける斜板の揺動角θに対する容量Ｖの
関係を示す特性線図、第６図は同上のコンプレッサに用
いたアクチュエータを示す断面図、第７図は同上のアク
チュエータに内蔵のポテンショメータの配線基板を示す
平面図、第８図は容量■に対する同上のポテンショメー
タの出力の関係を示す特性線図、第９図はコントロール
ユニットと駆動回路とを示す　。回路図である。６・・・・・・コンプレツ、す、１０・・・・・・エン
ジン、１４・・・・・・容量可変手段、３８・・・・・
・容量検出手段、４９・・・・・・判定手段、５１・・
・・・・停止制御手段。Figure 1 shows the product coefficient cop for the compressor capacity ■
Figure 2 is a block diagram of this invention, Figure 3 is a diagram showing an embodiment of this invention, Figure 4 is a schematic sectional view of the compressor used in the above, Figure 4 is a schematic cross-sectional view of the compressor used in the above. Figure 5 is a characteristic diagram showing the relationship between the capacity V and the swing angle θ of the swash plate in the same compressor, Figure 6 is a cross-sectional view showing the actuator used in the same compressor, and Figure 7 is the built-in actuator. FIG. 8 is a characteristic diagram showing the relationship between the output of the potentiometer and the capacitance (2), and FIG. 9 shows the control unit and drive circuit. It is a circuit diagram. 6...Complex, 10...Engine, 14...Capacity variable means, 38...
- Capacity detection means, 49... Judgment means, 51...
...stop control means.

Claims

[Claims for Utility Model Registration] 1. In a compressor control device for an automobile air conditioner, in which a compressor connected to an automobile engine is provided with a capacity variable means for changing the capacity of the compressor, a capacity detection means for detecting the capacity of the compressor. a determining means for determining whether or not the capacity of the compressor is below a predetermined value based on the output of the capacity detecting means; 1. A compressor control device for an automobile air conditioner, characterized in that a drive stop control means is provided to stop the compressor. 2. The vehicle according to claim 1 of the utility model registration claim, wherein the determining means has a timer that causes a re-judgment to occur after a predetermined period of time has elapsed since the first determination, and outputs the result of the re-judgment to the stop control means. Compressor control device for air conditioners.