JPS6436923A - Supercharging pressure controlling method - Google Patents

Supercharging pressure controlling method

Info

Publication number
JPS6436923A
JPS6436923A JP19191987A JP19191987A JPS6436923A JP S6436923 A JPS6436923 A JP S6436923A JP 19191987 A JP19191987 A JP 19191987A JP 19191987 A JP19191987 A JP 19191987A JP S6436923 A JPS6436923 A JP S6436923A
Authority
JP
Japan
Prior art keywords
sensor
air quantity
requisition
fundamental
intake air
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
Application number
JP19191987A
Other languages
Japanese (ja)
Inventor
Masahiro Mochizuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP19191987A priority Critical patent/JPS6436923A/en
Publication of JPS6436923A publication Critical patent/JPS6436923A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To make inexpensive and advanced control performable by compensating a fundamental requisition air quantity according to a signal out of a detecting device detecting an engine driving state, comparing it with a detected value out of an intake air quantity sensor, and controlling a bypass flow rate according to this result. CONSTITUTION:A fundamental requisition air quantity Q1 predetermined to throttle opening and engine speed is found out of each output signal of a throttle opening sensor 14 and engine speed sensor 15, a correction value Q'1 of the requisition air quantity is operated by output signals out of a sensor group detecting engine driving conditions, for example, an intake air temperature sensor 16, an atmospheric pressure sensor 17 or the like, comparing it with a signal Q2 out of an intake air quantity sensor 18. When Q'1<Q2 is the case, a driving current to a control valve 12 is made to go up as much as the fundamental unit. The control valve 12 has an input port 10 and an output port 9 interconnected to each other, and since an opening area of a bypass valve 5 is increased, a relief quantity is increased and supercharging pressure is decreased instead.
JP19191987A 1987-07-31 1987-07-31 Supercharging pressure controlling method Pending JPS6436923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19191987A JPS6436923A (en) 1987-07-31 1987-07-31 Supercharging pressure controlling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19191987A JPS6436923A (en) 1987-07-31 1987-07-31 Supercharging pressure controlling method

Publications (1)

Publication Number Publication Date
JPS6436923A true JPS6436923A (en) 1989-02-07

Family

ID=16282628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19191987A Pending JPS6436923A (en) 1987-07-31 1987-07-31 Supercharging pressure controlling method

Country Status (1)

Country Link
JP (1) JPS6436923A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0482328U (en) * 1990-11-28 1992-07-17

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170825A (en) * 1982-03-31 1983-10-07 Aisin Seiki Co Ltd Supercharge system
JPS6216731B2 (en) * 1977-05-24 1987-04-14 Ruutobitsuhi Botsusheruto Mashiinen Unto Aparaatebau Gmbh Unto Co Kg

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216731B2 (en) * 1977-05-24 1987-04-14 Ruutobitsuhi Botsusheruto Mashiinen Unto Aparaatebau Gmbh Unto Co Kg
JPS58170825A (en) * 1982-03-31 1983-10-07 Aisin Seiki Co Ltd Supercharge system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0482328U (en) * 1990-11-28 1992-07-17

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