JPS6014220U - Particulate collection device - Google Patents

Particulate collection device

Info

Publication number
JPS6014220U
JPS6014220U JP10669383U JP10669383U JPS6014220U JP S6014220 U JPS6014220 U JP S6014220U JP 10669383 U JP10669383 U JP 10669383U JP 10669383 U JP10669383 U JP 10669383U JP S6014220 U JPS6014220 U JP S6014220U
Authority
JP
Japan
Prior art keywords
collection device
particulate collection
heater
filter
power supply
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
Application number
JP10669383U
Other languages
Japanese (ja)
Other versions
JPH0219535Y2 (en
Inventor
小出　利和
笹岡　博
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP10669383U priority Critical patent/JPS6014220U/en
Publication of JPS6014220U publication Critical patent/JPS6014220U/en
Application granted granted Critical
Publication of JPH0219535Y2 publication Critical patent/JPH0219535Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る装置の全体構成説明図、第２図は
第１図におけるヒータの構成説明図、第３図は排圧基準
値の特性説明図、第４図は着火電流とそのデユーティ比
との関係を表わす特性図、第５図は経過時間に対するデ
ユーティ比の制御特性説明図、第６図、第７図、第８図
、第９図、第１０図は第１図におけるＥＣＵの制御動作
を説明するフローチャート図である。 １０・・・・・・ディーゼルエンジン、２０・・・・・
・トラップ、２４・・・・・・フィルタ、２６・・・・
・・ヒータ、３２・・・・・・チョッパ回路、３４・・
・・・・ＥＣＵ、７０・・・・・・ライトコントロール
スイッチ、７２・・・・・・操作センサ。 第９図 ４０４ Ｖニジ ！ニジFig. 1 is an explanatory diagram of the overall configuration of the device according to the present invention, Fig. 2 is an explanatory diagram of the configuration of the heater in Fig. 1, Fig. 3 is an explanatory diagram of the characteristics of the exhaust pressure reference value, and Fig. 4 is an ignition current and its A characteristic diagram showing the relationship with the duty ratio. Figure 5 is an explanatory diagram of the control characteristics of the duty ratio with respect to elapsed time. Figures 6, 7, 8, 9, and 10 are the ECU in Figure 1. FIG. 3 is a flowchart diagram illustrating a control operation. 10...Diesel engine, 20...
・Trap, 24...Filter, 26...
...Heater, 32...Chopper circuit, 34...
... ECU, 70 ... Light control switch, 72 ... Operation sensor. Figure 9 404 V Niji! Niji

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気中に含まれる微粒子を捕集するフィルタ
とフィルタに捕集された微粒子に着火するヒータとを含
むトラップと、ヘッドランプの点灯を検出する点灯検出
器と、ヒータに着火電流を供給する電源回路と、を有し
、電源回路は、ヘッドランプ点灯時に着火電流値を徐々
に増減する、ことを特徴とする微粒子捕集装置。A trap includes a filter that collects particulates contained in engine exhaust, a heater that ignites the particulates collected by the filter, a lighting detector that detects headlamp lighting, and supplies ignition current to the heater. 1. A particulate collection device comprising: a power supply circuit, wherein the power supply circuit gradually increases or decreases an ignition current value when a headlamp is turned on.
JP10669383U 1983-07-08 1983-07-08 Particulate collection device Granted JPS6014220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10669383U JPS6014220U (en) 1983-07-08 1983-07-08 Particulate collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10669383U JPS6014220U (en) 1983-07-08 1983-07-08 Particulate collection device

Publications (2)

Publication Number Publication Date
JPS6014220U true JPS6014220U (en) 1985-01-30
JPH0219535Y2 JPH0219535Y2 (en) 1990-05-30

Family

ID=30249573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10669383U Granted JPS6014220U (en) 1983-07-08 1983-07-08 Particulate collection device

Country Status (1)

Country Link
JP (1) JPS6014220U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240918U (en) * 1988-09-13 1990-03-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168515U (en) * 1983-04-27 1984-11-12 マツダ株式会社 Diesel engine exhaust purification device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168515U (en) * 1983-04-27 1984-11-12 マツダ株式会社 Diesel engine exhaust purification device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240918U (en) * 1988-09-13 1990-03-20

Also Published As

Publication number Publication date
JPH0219535Y2 (en) 1990-05-30

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