JPS6418734A - Constant speed device for vehicle - Google Patents

Constant speed device for vehicle

Info

Publication number
JPS6418734A
JPS6418734A JP17632787A JP17632787A JPS6418734A JP S6418734 A JPS6418734 A JP S6418734A JP 17632787 A JP17632787 A JP 17632787A JP 17632787 A JP17632787 A JP 17632787A JP S6418734 A JPS6418734 A JP S6418734A
Authority
JP
Japan
Prior art keywords
detected
circuit
malfunction
constant speed
input
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
JP17632787A
Other languages
Japanese (ja)
Inventor
Michiko Inamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17632787A priority Critical patent/JPS6418734A/en
Publication of JPS6418734A publication Critical patent/JPS6418734A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To safely and surely cancel malfunction and prevent accidents by shutting off the power supply to a specified circuit or means when malfunction is detected in running at constant speed or when the brake pedal is operated. CONSTITUTION:The operation quantity of an accelerator pedal 1 is detected by a decting means 21, and the detected signals are input in a drive circuit 23 through an addition circuit 22 to drive a throttle 5 by means of an actuator 24. On the other hand, car speed is detected by a detecting means 56, and the detected signals and the reference signal memorized in a memory 41 are compared by a comparison circuit 42, and the comparison signals are also input in the addition circuit 22 through an addition circuit 43 and switch 67 to allow a car to run at reference speed maintaining constant speed. At this time when malfunction is detected, the output of an AND gate 93 is input in an FF55 through an OR gate 94, and the FF55 is reset. This turns switches 101 and 102 off for shutting off the power supply to blocks 8 and 9.
JP17632787A 1987-07-15 1987-07-15 Constant speed device for vehicle Pending JPS6418734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17632787A JPS6418734A (en) 1987-07-15 1987-07-15 Constant speed device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17632787A JPS6418734A (en) 1987-07-15 1987-07-15 Constant speed device for vehicle

Publications (1)

Publication Number Publication Date
JPS6418734A true JPS6418734A (en) 1989-01-23

Family

ID=16011648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17632787A Pending JPS6418734A (en) 1987-07-15 1987-07-15 Constant speed device for vehicle

Country Status (1)

Country Link
JP (1) JPS6418734A (en)

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