JPS6478933A - Automatic control device for vehicle speed - Google Patents

Automatic control device for vehicle speed

Info

Publication number
JPS6478933A
JPS6478933A JP23398287A JP23398287A JPS6478933A JP S6478933 A JPS6478933 A JP S6478933A JP 23398287 A JP23398287 A JP 23398287A JP 23398287 A JP23398287 A JP 23398287A JP S6478933 A JPS6478933 A JP S6478933A
Authority
JP
Japan
Prior art keywords
vehicle speed
deceleration
acceleration
control signal
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
Application number
JP23398287A
Other languages
Japanese (ja)
Inventor
Tsutomu Danzaki
Yuichi Yamaguchi
Toshio Iwaoka
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.)
Jidosha Denki Kogyo KK
Original Assignee
Jidosha Denki Kogyo KK
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 Jidosha Denki Kogyo KK filed Critical Jidosha Denki Kogyo KK
Priority to JP23398287A priority Critical patent/JPS6478933A/en
Publication of JPS6478933A publication Critical patent/JPS6478933A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE:To make the driving quantity of an actuator conform in the whole vehicle speed zone and prevent overshoot and undershoot by varying the value of a control constant which is added to a control signal at the time of shifting from acceleration (deceleration) to deceleration (acceleration) in accordance with a vehicle speed. CONSTITUTION:In response to the operation of a command switch 2 which outputs a cruise command signal, a vehicle speed memory means 3 stores the operation data of a vehicle speed sensor 1. A control means 6 calculates the control signal of an actuator 5 in accordance with the difference between an actual vehicle speed and a stored vehicle speed, while varying the valve of a control constant which is added to a control signal at the time when the control signal is shifted from acceleration to deceleration or from deceleration to acceleration, in accordance with a vehicle speed. Thus, when the control signal is shifted from acceleration (deceleration) to deceleration (acceleration), the value of the control constant added to the control signal is varied in conformity with the change in vehicle speed, to drive the actuator 5 with the most conforming controlling quantity to the vehicle speed at that time.
JP23398287A 1987-09-18 1987-09-18 Automatic control device for vehicle speed Pending JPS6478933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23398287A JPS6478933A (en) 1987-09-18 1987-09-18 Automatic control device for vehicle speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23398287A JPS6478933A (en) 1987-09-18 1987-09-18 Automatic control device for vehicle speed

Publications (1)

Publication Number Publication Date
JPS6478933A true JPS6478933A (en) 1989-03-24

Family

ID=16963680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23398287A Pending JPS6478933A (en) 1987-09-18 1987-09-18 Automatic control device for vehicle speed

Country Status (1)

Country Link
JP (1) JPS6478933A (en)

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