JPS60128950U - Knocking control device - Google Patents
Knocking control deviceInfo
- Publication number
- JPS60128950U JPS60128950U JP1634484U JP1634484U JPS60128950U JP S60128950 U JPS60128950 U JP S60128950U JP 1634484 U JP1634484 U JP 1634484U JP 1634484 U JP1634484 U JP 1634484U JP S60128950 U JPS60128950 U JP S60128950U
- Authority
- JP
- Japan
- Prior art keywords
- knocking
- control device
- frequency
- engine
- knocking control
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Electrical Control Of Ignition Timing (AREA)
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
第１図は従来のノッキング制御装置の構成を示、 すブ
ロック図、第２図はノッキング強度と基準レベルとの関
係を示す図、第３図は本考案の構成図、第４図は本考案
゛に係るノッキング制御装置の一実施例の構成を示す図
、第５図は同装置のコントローラの構成を示すブロック
図、第６図は間装装置め信号処理回路の構成を示す回路
ブロック図１、第７図は同装置における主要出力波形を
示す図、第８図は同装置の主要出力の関係を示すタイミ
ングチャート、第９図および第１０図は同装置のコント
ロー？において実行、される処理の内容を示すフローチ
ャートである。
２００・・・・・・ノッキング検出手段、２０２・・・
・・・ノ゛ツキング発生頻度検出手段、２０３・・・・
・・頻度制御手段、２０４・・・・・・エンジン制御手
段、２・・・・−！・シリンダブロック、１４・・・・
・・ディストリビュータ、２２・・・・・・圧力センサ
、２７・・・・・・マイクロプロセッサ、２９Ａ、２９
Ｂ、２９Ｃ，２９Ｄ・・・・・・信号処−理回路、′３
０・・・・・、・点火時期制御回路、１００・・・・・
・コントローラ。
を詑（Ｓｔ）′
−１−ｍ−−
・・Ｖｌ
１−＝；−−
潰 −−Figure 1 is a block diagram showing the configuration of a conventional knocking control device, Figure 2 is a diagram showing the relationship between knocking intensity and reference level, Figure 3 is a configuration diagram of the present invention, and Figure 4 is a block diagram of the present invention. FIG. 5 is a block diagram showing the configuration of the controller of the device, and FIG. 6 is a circuit block diagram 1 showing the configuration of the signal processing circuit for the interfacing device. , FIG. 7 is a diagram showing the main output waveforms of the same device, FIG. 8 is a timing chart showing the relationship between the main outputs of the same device, and FIGS. 9 and 10 are the controllers of the same device. 3 is a flowchart showing the contents of processing executed in the process. 200...Knocking detection means, 202...
...Stocking occurrence frequency detection means, 203...
...Frequency control means, 204...Engine control means, 2...-!・Cylinder block, 14...
...Distributor, 22...Pressure sensor, 27...Microprocessor, 29A, 29
B, 29C, 29D...Signal processing circuit, '3
0..., ignition timing control circuit, 100...
·controller.詑(St)′ −1−m−− ・・Vl 1−=;−− Crush −−
Claims (1)
を回避しつつ最適運転状態となるようにエンジンの制御
を行なうノッキング制御装置において； 前記ノッキングが発生する頻度を検出するノツ−キング
発生頻度検出手段と； 前記ノッキング発生頻度が所定の基準頻度となるように
エンジンを制御する頻度制御手段とを備えることを特徴
とするノッキング制御装置。[Scope of Claim for Utility Model Registration] In a knocking control device that detects the occurrence of knocking in an engine and controls the engine to achieve an optimal operating state while avoiding knocking; a technique for detecting the frequency at which knocking occurs; - A knocking control device comprising: - a knocking occurrence frequency detecting means; and a frequency controlling means for controlling the engine so that the knocking occurrence frequency becomes a predetermined reference frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634484U JPS60128950U (en) | 1984-02-08 | 1984-02-08 | Knocking control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634484U JPS60128950U (en) | 1984-02-08 | 1984-02-08 | Knocking control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60128950U true JPS60128950U (en) | 1985-08-29 |
Family
ID=30503028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1634484U Pending JPS60128950U (en) | 1984-02-08 | 1984-02-08 | Knocking control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201882A (en) * | 1985-03-04 | 1986-09-06 | Nippon Denso Co Ltd | Knocking controller for internal-combustion engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136043A (en) * | 1975-05-20 | 1976-11-25 | Nissan Motor Co Ltd | Internal combustion engine knocking automatic pursuit device |
| JPS5284330A (en) * | 1975-12-30 | 1977-07-13 | Inst Francais Du Petrole | Ignition time control device |
| JPS54142425A (en) * | 1978-04-28 | 1979-11-06 | Toyota Central Res & Dev Lab Inc | Knocking controller |
| JPS54147331A (en) * | 1978-05-10 | 1979-11-17 | Toyota Motor Corp | Method of controlling ignition timing and its apparatus |
| JPS54162032A (en) * | 1978-06-13 | 1979-12-22 | Nippon Soken Inc | Ignition time controlling apparatus for interval combustion engine |
-
1984
- 1984-02-08 JP JP1634484U patent/JPS60128950U/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51136043A (en) * | 1975-05-20 | 1976-11-25 | Nissan Motor Co Ltd | Internal combustion engine knocking automatic pursuit device |
| JPS5284330A (en) * | 1975-12-30 | 1977-07-13 | Inst Francais Du Petrole | Ignition time control device |
| JPS54142425A (en) * | 1978-04-28 | 1979-11-06 | Toyota Central Res & Dev Lab Inc | Knocking controller |
| JPS54147331A (en) * | 1978-05-10 | 1979-11-17 | Toyota Motor Corp | Method of controlling ignition timing and its apparatus |
| JPS54162032A (en) * | 1978-06-13 | 1979-12-22 | Nippon Soken Inc | Ignition time controlling apparatus for interval combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201882A (en) * | 1985-03-04 | 1986-09-06 | Nippon Denso Co Ltd | Knocking controller for internal-combustion engine |
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