JP4628799B2 - ブレーキ用負圧ポンプの制御装置 - Google Patents
ブレーキ用負圧ポンプの制御装置 Download PDFInfo
- Publication number
- JP4628799B2 JP4628799B2 JP2005010889A JP2005010889A JP4628799B2 JP 4628799 B2 JP4628799 B2 JP 4628799B2 JP 2005010889 A JP2005010889 A JP 2005010889A JP 2005010889 A JP2005010889 A JP 2005010889A JP 4628799 B2 JP4628799 B2 JP 4628799B2
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- JP
- Japan
- Prior art keywords
- negative pressure
- pressure pump
- egi
- ecu
- vehicle speed
- 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.)
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- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
6 … 負圧室
30 … 吸気マニホルド
40 … 負圧ポンプ
50 … エンジン制御ユニット(吸入管相対圧検出手段、ブースタ相対圧検出手段、ポンプ作動判定手段、走行経験判定手段、禁止手段)
51 … 負圧センサ
52 … 吸入管圧力センサ
53 … 大気圧センサ
54 … 車速センサ
55 … アイドルスイッチ
代理人 弁理士 伊 藤 進
Claims (2)
- エンジンの吸気マニホルドで発生する負圧が導入されるブレーキブースタの負圧室に接続して当該負圧室への負圧の導入をアシストする負圧ポンプの駆動制御を行うブレーキ用負圧ポンプの制御装置において、
エンジン始動後に車両が予め設定したクリープ車速以上の走行を経験したか否かを判定する走行経験判定手段と、
少なくともエンジンが始動してから設定時間が経過し且つ上記走行経験判定手段でクリープ車速以上の走行経験を判定するまでの間は上記負圧ポンプの作動を禁止する禁止手段とを備えたことを特徴とするブレーキ用負圧ポンプの制御装置。 - 上記禁止手段は、車速が設定車速以下であり、且つ、アクセル操作が行われているとき上記負圧ポンプの作動を禁止することを特徴とする請求項1記載のブレーキ用負圧ポンプの制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005010889A JP4628799B2 (ja) | 2005-01-18 | 2005-01-18 | ブレーキ用負圧ポンプの制御装置 |
EP07119523A EP1876079B1 (en) | 2005-01-18 | 2006-01-17 | Control system for a vacuum pump for a brake booster |
EP06000957A EP1681219B1 (en) | 2005-01-18 | 2006-01-17 | Control system for a brake booster vacuum pump |
DE602006010683T DE602006010683D1 (de) | 2005-01-18 | 2006-01-17 | Steuerungssystem für eine Vakuumpumpe für einen Bremskraftverstärker |
US11/332,232 US7475951B2 (en) | 2005-01-18 | 2006-01-17 | Control system for brake vacuum pump |
DE602006001210T DE602006001210D1 (de) | 2005-01-18 | 2006-01-17 | Regelsystem für eine Vakuumpumpe für einen Bremskraftverstärker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005010889A JP4628799B2 (ja) | 2005-01-18 | 2005-01-18 | ブレーキ用負圧ポンプの制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006199079A JP2006199079A (ja) | 2006-08-03 |
JP4628799B2 true JP4628799B2 (ja) | 2011-02-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005010889A Active JP4628799B2 (ja) | 2005-01-18 | 2005-01-18 | ブレーキ用負圧ポンプの制御装置 |
Country Status (1)
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JP (1) | JP4628799B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4792425B2 (ja) * | 2007-06-01 | 2011-10-12 | トヨタ自動車株式会社 | 車両用制動制御装置 |
JP5966587B2 (ja) * | 2012-05-14 | 2016-08-10 | マツダ株式会社 | 車両用制動装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS575583A (en) * | 1980-06-12 | 1982-01-12 | Nippon Denso Co Ltd | Operating device for vacuum pump |
JPS6261868A (ja) * | 1985-09-10 | 1987-03-18 | Toyota Motor Corp | 電動式負圧ポンプの駆動制御装置 |
JPH01301452A (ja) * | 1988-05-30 | 1989-12-05 | Fuji Heavy Ind Ltd | 負圧作動装置の負圧源切換装置 |
-
2005
- 2005-01-18 JP JP2005010889A patent/JP4628799B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS575583A (en) * | 1980-06-12 | 1982-01-12 | Nippon Denso Co Ltd | Operating device for vacuum pump |
JPS6261868A (ja) * | 1985-09-10 | 1987-03-18 | Toyota Motor Corp | 電動式負圧ポンプの駆動制御装置 |
JPH01301452A (ja) * | 1988-05-30 | 1989-12-05 | Fuji Heavy Ind Ltd | 負圧作動装置の負圧源切換装置 |
Also Published As
Publication number | Publication date |
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JP2006199079A (ja) | 2006-08-03 |
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