JPS57195837A - Speed control device for car - Google Patents

Speed control device for car

Info

Publication number
JPS57195837A
JPS57195837A JP8028781A JP8028781A JPS57195837A JP S57195837 A JPS57195837 A JP S57195837A JP 8028781 A JP8028781 A JP 8028781A JP 8028781 A JP8028781 A JP 8028781A JP S57195837 A JPS57195837 A JP S57195837A
Authority
JP
Japan
Prior art keywords
switch
circuit
over drive
signal
comparator
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
JP8028781A
Other languages
Japanese (ja)
Other versions
JPS6236890B2 (en
Inventor
Mitsuari Tanigawa
Jiro Masuda
Kazumasa Nakamura
Kazuhiko Hayashi
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.)
Denso Ten Ltd
Toyota Motor Corp
Original Assignee
Denso Ten Ltd
Toyota Motor Corp
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 Denso Ten Ltd, Toyota Motor Corp filed Critical Denso Ten Ltd
Priority to JP8028781A priority Critical patent/JPS57195837A/en
Priority to US06/382,413 priority patent/US4463822A/en
Publication of JPS57195837A publication Critical patent/JPS57195837A/en
Priority to US06/614,861 priority patent/US4535864A/en
Priority to US06/685,541 priority patent/US4535865A/en
Publication of JPS6236890B2 publication Critical patent/JPS6236890B2/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
    • B60K31/06—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 fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure
    • B60K31/10—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 fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure 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 a pressure which is fed into the controlling means
    • B60K31/102—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 fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure 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 a pressure which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
    • B60K31/105—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 fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure 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 a pressure 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • 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 improve drivability by arranging such a process in the captioned device having increase setting function that over drive is released when increase setting switch is operated, and over drive is resumed when the said switch is released. CONSTITUTION:When the speed signal (a) is F/V transformed 100 and inputted to the comparator 101, the signal is compared with the set voltage of the analog memory circuit 102, which is outputted when the analog switch 103 interlocked with the set switch (not shwon in the drawing), is on. The error signal of the comparator 101 is applied to coil 108 the advance compensation circuit 104 which compensates for hysteresis characteristics, OR-circuit 105 and the driver 106. In this case, an overdrive controller 111 is provided for performing release and resumption of over drive in accordance with the input electric signal, as well as inputting the output of the increase set switch 110 into the said OR- circuit 105.
JP8028781A 1981-05-27 1981-05-27 Speed control device for car Granted JPS57195837A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8028781A JPS57195837A (en) 1981-05-27 1981-05-27 Speed control device for car
US06/382,413 US4463822A (en) 1981-05-27 1982-05-26 Cruise control system for automotive vehicle
US06/614,861 US4535864A (en) 1981-05-27 1984-05-29 Cruise control system for automotive vehicle
US06/685,541 US4535865A (en) 1981-05-27 1984-12-24 Cruise control system for automotive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8028781A JPS57195837A (en) 1981-05-27 1981-05-27 Speed control device for car

Publications (2)

Publication Number Publication Date
JPS57195837A true JPS57195837A (en) 1982-12-01
JPS6236890B2 JPS6236890B2 (en) 1987-08-10

Family

ID=13714052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8028781A Granted JPS57195837A (en) 1981-05-27 1981-05-27 Speed control device for car

Country Status (1)

Country Link
JP (1) JPS57195837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229937U (en) * 1986-07-24 1987-02-23

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124677A (en) * 1974-08-23 1976-02-28 Yokohama Rubber Co Ltd Danseijushino kakyohoho
JPS52106067A (en) * 1976-03-04 1977-09-06 Toyota Motor Corp Over drive unit with cancel mechanism
JPS5311623A (en) * 1976-09-09 1978-02-02 Suwa Seikosha Kk Printer
JPS5410862A (en) * 1977-06-24 1979-01-26 Toyota Motor Corp Transmission automatic controller
JPS55148619A (en) * 1979-05-08 1980-11-19 Toyota Motor Corp Transmission for vehicle with subtransmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124677A (en) * 1974-08-23 1976-02-28 Yokohama Rubber Co Ltd Danseijushino kakyohoho
JPS52106067A (en) * 1976-03-04 1977-09-06 Toyota Motor Corp Over drive unit with cancel mechanism
JPS5311623A (en) * 1976-09-09 1978-02-02 Suwa Seikosha Kk Printer
JPS5410862A (en) * 1977-06-24 1979-01-26 Toyota Motor Corp Transmission automatic controller
JPS55148619A (en) * 1979-05-08 1980-11-19 Toyota Motor Corp Transmission for vehicle with subtransmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229937U (en) * 1986-07-24 1987-02-23
JPH0143303Y2 (en) * 1986-07-24 1989-12-15

Also Published As

Publication number Publication date
JPS6236890B2 (en) 1987-08-10

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