FR2457193A1 - Vehicle velocity control allowing maintained constant velocity - has oscillator coil determining reference frequency coupled to setting element providing regulation - Google Patents

Vehicle velocity control allowing maintained constant velocity - has oscillator coil determining reference frequency coupled to setting element providing regulation

Info

Publication number
FR2457193A1
FR2457193A1 FR8011601A FR8011601A FR2457193A1 FR 2457193 A1 FR2457193 A1 FR 2457193A1 FR 8011601 A FR8011601 A FR 8011601A FR 8011601 A FR8011601 A FR 8011601A FR 2457193 A1 FR2457193 A1 FR 2457193A1
Authority
FR
France
Prior art keywords
reference frequency
setting element
maintained constant
oscillator coil
element providing
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
FR8011601A
Other languages
French (fr)
Other versions
FR2457193B1 (en
Inventor
Richard Schleupen
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2457193A1 publication Critical patent/FR2457193A1/en
Application granted granted Critical
Publication of FR2457193B1 publication Critical patent/FR2457193B1/fr
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
    • B60K31/047—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 the memory being digital

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (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 Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

The control has a frequency regulation circuit, supplied with frequencies corresponding to the real and required velocities with a setting device responding to their disparity to adjust the vehicle velocity. This setting device has an integral regulation response, which is converted into a PT response for stabilisation, by detecting the position of the setting element via a feedback circuits. Pref. the setting device comprises a setting motor used to regulate the throttle position. The oscillator supplying the reference frequency has an oscillator coil such axically coupled to the setting device such that it is adjusted in dependence on the position of the latter.
FR8011601A 1979-05-25 1980-05-23 Vehicle velocity control allowing maintained constant velocity - has oscillator coil determining reference frequency coupled to setting element providing regulation Granted FR2457193A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792921214 DE2921214A1 (en) 1979-05-25 1979-05-25 METHOD FOR CRUISE CONTROL AND CRUISE CONTROL

Publications (2)

Publication Number Publication Date
FR2457193A1 true FR2457193A1 (en) 1980-12-19
FR2457193B1 FR2457193B1 (en) 1984-03-09

Family

ID=6071681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011601A Granted FR2457193A1 (en) 1979-05-25 1980-05-23 Vehicle velocity control allowing maintained constant velocity - has oscillator coil determining reference frequency coupled to setting element providing regulation

Country Status (3)

Country Link
JP (1) JPS55159209A (en)
DE (1) DE2921214A1 (en)
FR (1) FR2457193A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053481B1 (en) * 1980-11-28 1987-11-11 Ngk Insulators, Ltd. Method for producing a single crystal

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130099C2 (en) * 1981-07-30 1983-05-19 Vdo Adolf Schindling Ag, 6000 Frankfurt Device for the electrical regulation of the speed of a motor vehicle
JPS59202503A (en) * 1983-05-04 1984-11-16 Diesel Kiki Co Ltd Constant car speed controller
JPS60104429A (en) * 1983-11-09 1985-06-08 Diesel Kiki Co Ltd Constant speed cruising device for vehicle
DE3510174C2 (en) * 1985-03-21 1996-02-29 Bosch Gmbh Robert Device for influencing the driving speed of a motor vehicle
JPS61271130A (en) * 1985-05-28 1986-12-01 Nissan Motor Co Ltd Car speed controller
DE3721605A1 (en) * 1986-07-01 1988-01-14 Mazda Motor CONTROL SYSTEM FOR COMBUSTION ENGINES

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343995A (en) * 1962-01-02 1963-11-22 Westinghouse Electric Corp Frequency comparator
US3752252A (en) * 1970-07-03 1973-08-14 Aisin Seiki Method and apparatus for control of a vehicle constant speed mechanism
US3763954A (en) * 1971-05-13 1973-10-09 A Permut Vehicle speed and cruise control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1343995A (en) * 1962-01-02 1963-11-22 Westinghouse Electric Corp Frequency comparator
US3752252A (en) * 1970-07-03 1973-08-14 Aisin Seiki Method and apparatus for control of a vehicle constant speed mechanism
US3763954A (en) * 1971-05-13 1973-10-09 A Permut Vehicle speed and cruise control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053481B1 (en) * 1980-11-28 1987-11-11 Ngk Insulators, Ltd. Method for producing a single crystal

Also Published As

Publication number Publication date
FR2457193B1 (en) 1984-03-09
DE2921214A1 (en) 1980-12-04
JPS55159209A (en) 1980-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse