Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2929950
Kind Code:
B2
Abstract:
PURPOSE: To provide a control device for an internal combustion engine which avoids repetitive adjustments and automates adjustments.
CONSTITUTION: An engine-controlling computer 18 performs arithmetic to calculate the optimum resistance values of variable resistances (14, 16, 20, 48, 50, 52, 54, 64) and a semiconductor switch 6 is turned on and off according to computer outputs (O1-On) to obtain the desired resistance values. Since the optimum values of the resistances constituting a hot-wire type airflow meter are calculated using the computer, repetitive adjustments can be avoided and adjustments can be automated.
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Inventors:
TAKAMOTO JUSUKE
MAKINO JUNICHI
NISHIMURA YUTAKA
INUI TOMOTSUGU
SUDA SEIJI
MAKINO JUNICHI
NISHIMURA YUTAKA
INUI TOMOTSUGU
SUDA SEIJI
Application Number:
JP25641294A
Publication Date:
August 03, 1999
Filing Date:
October 21, 1994
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
International Classes:
G01F1/68; F02D45/00; G01F1/696; (IPC1-7): F02D45/00; F02D45/00; G01F1/68
Domestic Patent References:
JP586416A | ||||
JP61284610A | ||||
JP62200804A | ||||
JP62208706A | ||||
JP63184017A | ||||
JP6443726A | ||||
JP6181314U |
Attorney, Agent or Firm:
Ogawa Katsuo
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