JPS57198341A - On-stand car speed controller - Google Patents

On-stand car speed controller

Info

Publication number
JPS57198341A
JPS57198341A JP8317781A JP8317781A JPS57198341A JP S57198341 A JPS57198341 A JP S57198341A JP 8317781 A JP8317781 A JP 8317781A JP 8317781 A JP8317781 A JP 8317781A JP S57198341 A JPS57198341 A JP S57198341A
Authority
JP
Japan
Prior art keywords
torque
throttle valve
valve opening
car speed
command
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.)
Granted
Application number
JP8317781A
Other languages
Japanese (ja)
Other versions
JPH0255246B2 (en
Inventor
Takao Konishi
Katsuyuki Yamazoe
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.)
NIHON DENSHI KAGAKU KK
Nippon Denshi Kagaku Co Ltd
Original Assignee
NIHON DENSHI KAGAKU KK
Nippon Denshi Kagaku 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 NIHON DENSHI KAGAKU KK, Nippon Denshi Kagaku Co Ltd filed Critical NIHON DENSHI KAGAKU KK
Priority to JP8317781A priority Critical patent/JPS57198341A/en
Publication of JPS57198341A publication Critical patent/JPS57198341A/en
Publication of JPH0255246B2 publication Critical patent/JPH0255246B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
    • B60K31/04—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means
    • B60K31/042—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
    • B60K31/045—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator in a memory, e.g. a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Engines (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE:To perform control correctly to a command, in car speed control on a performacne testing standm by reading a throttle valve opening signal form a rotating speed and output torque, converted from load torque, adding a car speed deviation to the throttle valve opening signal and controlling a throttle valve. CONSTITUTION:An engine rotating speed E and load torque of a vehicle tested on a stand are measured, and the load torque is converted into engine output torque T. From the both valuse, referring to a stored output torque curve, a required throttle valve opening theta is obtained by an arithmetic unit 23 and added by an adder 4 to output of a control amplifier 3 amplifying a deviation between command and measured car speeds. In this way, even in case of large change of the load torque, a throttle valve opening is changed in a quick response to the torque, accordingly the deviation of the car speed is never greatly deflected. Furthermore, in case of large delay of measurement in a torque detector B, a command torque may be used, in this case, correction shall be slightly delayed.
JP8317781A 1981-05-29 1981-05-29 On-stand car speed controller Granted JPS57198341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8317781A JPS57198341A (en) 1981-05-29 1981-05-29 On-stand car speed controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8317781A JPS57198341A (en) 1981-05-29 1981-05-29 On-stand car speed controller

Publications (2)

Publication Number Publication Date
JPS57198341A true JPS57198341A (en) 1982-12-04
JPH0255246B2 JPH0255246B2 (en) 1990-11-26

Family

ID=13795002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8317781A Granted JPS57198341A (en) 1981-05-29 1981-05-29 On-stand car speed controller

Country Status (1)

Country Link
JP (1) JPS57198341A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200342A (en) * 1985-02-28 1986-09-04 Isuzu Motors Ltd Fuel supply control device for engine
EP0401847A2 (en) * 1989-06-09 1990-12-12 Kabushiki Kaisha Toshiba Method and apparatus for controlling engine in engine characteristics test

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987989A (en) * 1972-12-27 1974-08-22
JPS5229841A (en) * 1975-09-02 1977-03-07 Matsushita Electric Ind Co Ltd Thermoplastic resin composition
JPS5340553A (en) * 1976-09-25 1978-04-13 Ono Sokki Seisakusho Kk Method of controlling and operating on measring bench
JPS54162082A (en) * 1978-06-12 1979-12-22 Honda Motor Co Ltd Cruise control device
JPS55104545A (en) * 1979-02-02 1980-08-11 Fujitsu Ten Ltd Constant speed running device for automobile
JPS5623529A (en) * 1979-08-03 1981-03-05 Jidosha Denki Kogyo Co Ltd Automatic speed controller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987989A (en) * 1972-12-27 1974-08-22
JPS5229841A (en) * 1975-09-02 1977-03-07 Matsushita Electric Ind Co Ltd Thermoplastic resin composition
JPS5340553A (en) * 1976-09-25 1978-04-13 Ono Sokki Seisakusho Kk Method of controlling and operating on measring bench
JPS54162082A (en) * 1978-06-12 1979-12-22 Honda Motor Co Ltd Cruise control device
JPS55104545A (en) * 1979-02-02 1980-08-11 Fujitsu Ten Ltd Constant speed running device for automobile
JPS5623529A (en) * 1979-08-03 1981-03-05 Jidosha Denki Kogyo Co Ltd Automatic speed controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200342A (en) * 1985-02-28 1986-09-04 Isuzu Motors Ltd Fuel supply control device for engine
EP0401847A2 (en) * 1989-06-09 1990-12-12 Kabushiki Kaisha Toshiba Method and apparatus for controlling engine in engine characteristics test
US5119304A (en) * 1989-06-09 1992-06-02 Kabushiki Kaisha Toshiba Method and apparatus for controlling engine in engine characteristics test

Also Published As

Publication number Publication date
JPH0255246B2 (en) 1990-11-26

Similar Documents

Publication Publication Date Title
US4186593A (en) Drive simulator operating method
JPS5556552A (en) Automatic room temperature control method and apparatus
JPS56138437A (en) Air-fuel ratio controller
JPS5623532A (en) Air-fuel ratio controller
KR870007354A (en) Apparatus and method for controlling idling of a car engine
JPS562435A (en) Constant-speed controller for vehicle
JPH07107379B2 (en) Air-fuel ratio control method for gas engine
JPS644543A (en) Control device for automatic transmission
JPS5297028A (en) Air fuel ratio controller
JPS57198341A (en) On-stand car speed controller
JPS57148041A (en) Controller of air-fuel ratio in carburetor
KR940015480A (en) Engine bench test system
JPS57203843A (en) Air-fuel ratio feedback control device
GB2022255A (en) Acoustic measuring instruments e.g. flowmeters
JPH041477Y2 (en)
JPS56121828A (en) Improving method of governor characteristic of diesel engine
JPS5623565A (en) Method for feedback control of ignition time
JPS585438A (en) Fuel controller
KR830010352A (en) Combustion controller
JPS5747212A (en) Room cooler for vehicle
JPS55149451A (en) Speed shifting timing indicator for manual transmission of vehicle
SU848943A2 (en) Method of automatic control of fine materials drying process
JPS57143140A (en) Speed controller for internal combustion engine
JPS6480833A (en) Automatic testing method for engine
EP0096408A3 (en) Throttle valve opening control means making use of a negative pressure servomotor apparatus