EP0024399B1 - Dispositif de mesures effectuees sur les commandes de vehicule ou d'engin - Google Patents

Dispositif de mesures effectuees sur les commandes de vehicule ou d'engin Download PDF

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Publication number
EP0024399B1
EP0024399B1 EP19800900381 EP80900381A EP0024399B1 EP 0024399 B1 EP0024399 B1 EP 0024399B1 EP 19800900381 EP19800900381 EP 19800900381 EP 80900381 A EP80900381 A EP 80900381A EP 0024399 B1 EP0024399 B1 EP 0024399B1
Authority
EP
European Patent Office
Prior art keywords
ratios
fact
accordance
contactors
computer
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.)
Expired
Application number
EP19800900381
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0024399A1 (fr
Inventor
François de Brisson de Laroche
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
Priority to AT80900381T priority Critical patent/ATE4037T1/de
Application filed by Individual filed Critical Individual
Publication of EP0024399A1 publication Critical patent/EP0024399A1/fr
Application granted granted Critical
Publication of EP0024399B1 publication Critical patent/EP0024399B1/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time

Definitions

  • the present invention relates to a device for measuring carried out on vehicle or machine controls, and for displaying driving ratios, and warning of deviations from pre-displayed standard ratios.
  • the document FR-A-2 369 117 describes a system making it possible to determine the best gear ratio to be engaged at a given instant based solely on information relating to the positions of the gearbox, the condition of the clutch pedal and the condition of the accelerator pedal, and producing an all-or-nothing signal.
  • the present invention aims to provide a device which, from measurements carried out on the vehicle, makes it possible not only to obtain instantaneous or average data relating to the behavior of the vehicle, but also data relating to the behavior of the driver, instantaneously or on a certain course, and which automatically provides a qualitative and quantitative appreciation of this behavior compared to optimal standard values adjustable according to all circumstances.
  • the device detects the movements of the controls actuated directly by the driver by means of sensors and contactors placed on or near in particular the steering control shaft, the accelerator and brake and in that it displays these displacements on a table with digital display for a continuous control of the ratios by direct reading.
  • the device comprises a sensor (1) mounted on the steering shaft, a sensor (2) mounted on the accelerator pedal and a sensor (3) mounted on the brake pedal.
  • These sensors are connected to an electronic computer (4) of a known type supplied by a battery (5) and connected to a display panel (6).
  • Figures 2 and 3 show the sensor (1) of Figure 1 itself consisting of a multi-cam ring (11) with adjustable cams fixed on the steering control shaft and two contactors (12) and ( 13) offset by an appropriate angle which is, in this case, 60 ° (but can vary from 10 ° to 110 ° depending on the needs of the user and the adjustment he wishes to give to the cams and to the computer) .
  • the contactors are mounted on a fixed foot (14) with adjustable swivel so that the cams successively push the contacts during the rotation of the control shaft.
  • the cams are simple screws with nuts and locknuts that can be fixed in several positions on a groove around the ring. It is thus possible to fix 3, 4, 5 or more cams at precise points and to detect their passage either on one or on the other of the contactors.
  • Figure 4 details in (2) the two other sensors (2) and (3) of Figure 1, identical, also mounted on fixed feet (21) with adjustable ball joint, comprising contactors (22) with three actuated positions l '' either by the pedal or by the accelerator lever and the other either by the pedal or by the brake lever.
  • Each of these two commands therefore has a first minimal displacement range giving rise to no measurement, then, as it travels, it closes the first position of the contactor corresponding to the "Low” action range, then the second position corresponding to the "Medium” range and finally the third corresponding to the "Strong” range.
  • each range is a function of the spacing of the contactor blades at rest but also of the position of the triple contactor with respect to the pedal, position adjusted by means of the ball joint foot.
  • the computer (4) in Figure 1 is specially wired to receive, decode and process the electrical pulses from the sensors. It determines on the one hand the direction and the range of rotation of the steering shaft at a given instant and on the other hand in which range is "Low”, or “Medium”, or “Strong” are each of the contactors on the acceleration and braking controls.
  • Figure 5 details the digital results display board marked (6) in Figure 1. It gives successively by flashing a few seconds for each number the ratios previously listed.
  • the button (64) allows to determine the sequence of the display, by pointing to the first criterion and pressing the button - to record this first criterion, then pointing to the second criterion and pressing the button (65), then the third criterion and so on.
  • the switch marked A and M makes it possible to start by lowering it and on the other hand, by raising it, the device is stopped, which at the same time resets all the memories to zero.
  • the button (62) adjusts the duration of display of each data according to the goal sought by the user; To do this, turn the button (62) to the desired duration and press the button (63) to save your choice before the start of the measurements.
  • the button (62) also makes it possible to display the first digit of the first pre-displayed standard-ratio that is recorded by pushing the button (66), then the second digit in the same way and possibly a third if this first ratio - standard includes three digits. Then push the button (66) twice and start again to record the second standard ratio by entering it digit by digit on the button (65) and saving it by pushing the button (66), and similarly for the third.
  • the three lamps of different colors (68) and (69) light up when the actual ratio measured at a given instant is either above or below the corresponding pre-displayed standard ratio.
  • This different information can be read while the vehicle is running but also when stopped, after the internal computer clock has been stopped by pressing the P button, operation can resume by pressing the P button again »Pause ".
  • the invention described can be used either for learning or for the improvement of driving or automobile, or air, or of various machines, for the improvement of sporty driving or more simply to achieve energy savings and material in daily driving on routes known or measured by others.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instrument Panels (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Mechanical Control Devices (AREA)
EP19800900381 1979-02-26 1980-09-10 Dispositif de mesures effectuees sur les commandes de vehicule ou d'engin Expired EP0024399B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80900381T ATE4037T1 (de) 1979-02-26 1980-02-21 Mess und anzeigevorrichtung zur steuerung von fahrzeugen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7905432 1979-02-26
FR7905432A FR2449929A1 (fr) 1979-02-26 1979-02-26 Auto-controleur de conduite soit d'un vehicule soit d'un engin

Publications (2)

Publication Number Publication Date
EP0024399A1 EP0024399A1 (fr) 1981-03-11
EP0024399B1 true EP0024399B1 (fr) 1983-07-06

Family

ID=9222674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800900381 Expired EP0024399B1 (fr) 1979-02-26 1980-09-10 Dispositif de mesures effectuees sur les commandes de vehicule ou d'engin

Country Status (4)

Country Link
EP (1) EP0024399B1 (enrdf_load_stackoverflow)
DE (1) DE3064004D1 (enrdf_load_stackoverflow)
FR (1) FR2449929A1 (enrdf_load_stackoverflow)
WO (1) WO1980001781A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247858A1 (de) * 1982-12-23 1984-07-05 Bayerische Motoren Werke AG, 8000 München Pruefvorrichtung fuer kraftfahrzeug-funktionselemente

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1071809B (it) * 1976-11-02 1985-04-10 Fiat Spa Sistema di segnalazione per un autoveicolo azionato da un motore a combustione interna e provvisto di un cambio di velocita a piu rapportiatto a fornire al guidatore una segnalazione relativa al rapporto di marcia da adottare per realizzare il minor consumo

Also Published As

Publication number Publication date
WO1980001781A1 (fr) 1980-09-04
EP0024399A1 (fr) 1981-03-11
FR2449929B1 (enrdf_load_stackoverflow) 1981-12-31
DE3064004D1 (en) 1983-08-11
FR2449929A1 (fr) 1980-09-19

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