JPS6142308U

JPS6142308U - Automotive air conditioner control device

Info

Publication number: JPS6142308U
Application number: JP12793184U
Authority: JP
Inventors: 義彦桜井
Original assignee: 株式会社ボッシュオートモーティブシステム
Priority date: 1984-08-23
Filing date: 1984-08-23
Publication date: 1986-03-18
Also published as: JPS6343128Y2

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 the drawing]

第１図はこの考案の一実施例を示す構成図、第２図はコ
ンプレツサのオンオフ温度の制御特性を示す特性線図で
ある。６・・・エバポレータ、８・・・コンプレッサ、１３・
・′・エアミックスドア、２５・・・熱負荷検出手段、
２９・・・エアミックスドア制御手段、３１・・・第１
の制御信号発生手段を構成する可変サーモ回路、３２・
・・第２の制御信号発生手段を構成する比較回路、３４
・・・制御信号選択手段を構成する選択回路、３６・・
・ワイパースイッチ、４０・・・駆動制御手段を構成す
るエアコンリレー。FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a characteristic diagram showing the control characteristics of the on/off temperature of the compressor. 6... Evaporator, 8... Compressor, 13.
・′・Air mix door, 25...heat load detection means,
29... Air mix door control means, 31... First
a variable thermo circuit constituting the control signal generating means of 32.
... Comparison circuit constituting the second control signal generating means, 34
...Selection circuit constituting control signal selection means, 36...
-Wiper switch, 40...Air conditioner relay that constitutes drive control means.

Claims

[Scope of Claim for Utility Model Registration] 1. A heat load detection means for detecting the amount of heat load in the vehicle interior, and a 1,000-stage air mix door control for controlling the opening degree of the air mix door according to the output of the heat load detection means. , a first control signal generating means for generating a signal for controlling the on/off temperature of the compressor in accordance with the output of the heat load detecting means, an evaporator sensor for detecting the degree of cooling of the evaporator, and this evaporator sensor. a second control signal generating means for generating a signal for setting the on/off temperature of the compressor to a lower limit by comparing the output of the wiper with a predetermined value; An air conditioner for an automobile, comprising a control signal selection means for selecting an output from the control signal generation means, and a drive control means for turning on and off a compressor in accordance with the control signal selected by the control signal selection means. Device control device. 2. A utility model registration request characterized in that the control signal selection means selects the output of the second control signal generation means with priority over the output of the first control signal generation means when the wiper switch is turned on. A control device for an air conditioner for an automobile as described in Scope 1. Place.