FR2960190A1 - Electric motor vehicle i.e. tractor, for use with agricultural apparatuses e.g. reaping-machine, to draw of heavy load, has variable speed drive controller controlling variable speed drive at flywheel by touch and lever reversing drive - Google Patents

Electric motor vehicle i.e. tractor, for use with agricultural apparatuses e.g. reaping-machine, to draw of heavy load, has variable speed drive controller controlling variable speed drive at flywheel by touch and lever reversing drive Download PDF

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Publication number
FR2960190A1
FR2960190A1 FR1002099A FR1002099A FR2960190A1 FR 2960190 A1 FR2960190 A1 FR 2960190A1 FR 1002099 A FR1002099 A FR 1002099A FR 1002099 A FR1002099 A FR 1002099A FR 2960190 A1 FR2960190 A1 FR 2960190A1
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Prior art keywords
variable speed
speed drive
clutch
drive
touch
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Granted
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FR1002099A
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French (fr)
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FR2960190B1 (en
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Expired - Fee Related legal-status Critical Current
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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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • 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
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0416—Arrangement in the rear part of the vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/14—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using only one pulley built-up out of adjustable conical parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

The vehicle has a trapezoidal belt integrated variable speed drive transmitting energy of a motor to a bridge by modifying speed ratio. A clutch system is provided for starting and carrying out operation of the vehicle. Pedals and hand levers are arranged similarly with a heat engine to avoid confusion for regular customers of the vehicles. A clutch pedal (16), an accelerator pedal (15), a brake pedal (12), and a speed-change or reverse gear box are replaced by a variable speed drive controller (14) controlling the variable speed drive at a flywheel by touch and a lever reversing drive (13).

Description

VÉHICULE ÉLECTRIQUE A TRANSMISSION PAR VARIATEUR DE VITESSE A COURROIE Les véhicules à propulsion électrique sont construit générale-ment par l'accouplement d'un ou plus de moteurs électriques di- rectement sur les roues motrices vu le couple important de ces moteurs. L'apport d'un variateur de vitesse à courroie trapézoïdale doté d'un flasque mobile pour transmettre et varier la vitesse au pont permettra soit en augmentant les rapports, de donner plus de vitesse lors de dépassement ou en diminuant les rap- ports de gravir plus facilement les pentes et aussi de freiner le véhicule qui produira par synergie de l'électricité qui se stockera dans les batteries et en même temps, économisera les freins classiques du véhicule. A noté, le variateur de vitesse à courroie est un appareil simple, léger, peu couteux et rustique, longtemps employé sur les appareils agricoles (moissonneuse batteuse). Lorsque le véhicule doit tracter de lourde charge, il est conseillé d'utiliser une boite à vitesse sans débrayage tel que décrit dans la demande de brevet FR 10 00330 déposée le 28/01/2010 par M. PICQ. ELECTRIC VEHICLE WITH BELT SPEED TRANSMITTER VEHICLE Electrically propelled vehicles are usually built by coupling one or more electric motors directly to the driving wheels given the high torque of these engines. The provision of a V-belt speed variator with a movable flange to transmit and vary the speed at the bridge will either increase the gears, give more speed when passing or reduce the climbing ratio. more easily slopes and also to brake the vehicle that synergistically produce electricity that will be stored in the batteries and at the same time, will save the conventional brakes of the vehicle. Noted, the drive speed belt is a simple, lightweight, inexpensive and rustic, long used on agricultural devices (combine harvester). When the vehicle must tow heavy load, it is advisable to use a gearbox without clutch as described in the patent application FR 10 00330 filed 28/01/2010 by Mr PICQ.

Les figures exposées sur cette invention sont : -figure 1/2 démontre le moteur équipé d'un variateur et transmission au pont -figure 2/2 démontre les diverses manettes équipant le véhicule. La figure 1/2 démontre la motorisation et transmission du pont de traction (6) qui est aussi directionnel et le système d'embrayage. Le variateur classique est fixé sur l'arbre moteur (moteur électrique) qui sera crénelé au passage de la flasque mobile (2). Cette flasque (2) est poussée partant de la flasque fixe par un ressort. La flasque mobile (2) jouant sur l'arbre crénelé est poussée par un vérin hydraulique (1) en prenant appui sur un roulement. Lorsque la flasque mobile (2) est en position haute poussée par le ressort et le vérin (1), la courroie (4) ne tend plus et le tendeur (3) ne touche pas la courroie (4)'. Le vérin de tendeur (11) étant retiré, le vérin (1) corn- mande la flasque mobile (2) et le vérin (11) commandant cette poulie tendeur (3) sont commandée simultanément par l'inverseur de marche (13) figure 2/2 pour serrer ou desserrer la flasque mobile (2) et pour avancer ou retirer le tendeur (3). Pour faire avancer le véhicule, il faudra premièrement débrayer par l'in- termédiaire de la pédale d'embrayage (16) figure 2/2 qui par le vérin (11) retirera le tendeur (3) afin que celui-ci ne touche pas la courroie (4). Il faudra ensuite pousser vers l'avant la manette (13) figure 2/2 qui est un inverseur de marche. La ma-nette placée au centre coupe l'arrivée d'électricité au moteur (stop) en avant : marche avant, en arrière : marche arrière qui est obtenu en inversant le sens de rotation du moteur, relâchant l'embrayage. Le piston de vérin(11) pousse la poulie de tension (3) et fait tendre la courroie qui de ce fait entraine le pont (5) par la poulie (6). L'on peut « jouer » avec cette pédale afin de faire « patiner » la courroie (4) système d'un embrayage à disque. Pour augmenter la vitesse, appuyer sur l'accélérateur (15) figure 2/2 et pour augmenter les rapports de vitesse selon le parcours en actionnant la commande de variateur (14) figure 2/2. A noté l'embrayage ne peut fonctionner qu'au stade démarrage vu que la commande de variateur permet de rétro-grader et augmenter de vitesse sans débrayer. La figure 2/2 démontre la disposition des manettes et pédales qui est à peu près identique à celles d'un véhicule équipé de moteur thermique et offrant les mêmes avantages. Sont représen- tés de profil : le moteur électrique (17), le variateur de vitesse (2), le tendeur (3) et le pont (5), la batterie (lithium) (20), et la serrure de maintien (19). Les commandes du véhicule sont à gauche, la pédale de débrayage (16), l'accélérateur (15), la pédale de frein (12), l'inverseur de marche (13) dont les fonctions sont poussé à l'avant marche avant au centre point mort le moteur est à l'arrêt et tire à l'arrière : marche arrière près du volant est disposé la commande de variateur (14) qui est une petite manette qui se commande ainsi : en tenant le volant, soit poussée : ce qui augmente les rapports de vi- tesses, soit à tiré ce qui diminue les rapports de vitesses. The figures presented on this invention are: FIG. 1/2 shows the engine equipped with a variator and transmission to the bridge FIG. 2/2 shows the various levers equipping the vehicle. Figure 1/2 shows the drive and transmission of the traction bridge (6) which is also directional and the clutch system. The conventional drive is fixed on the motor shaft (electric motor) which will be crenellated at the passage of the movable flange (2). This flange (2) is pushed from the fixed flange by a spring. The movable flange (2) acting on the crenellated shaft is pushed by a hydraulic cylinder (1) bearing on a bearing. When the movable flange (2) is in a high thrust position by the spring and the jack (1), the belt (4) no longer tends and the tensioner (3) does not touch the belt (4) '. With the tensioner cylinder (11) removed, the cylinder (1) controlling the mobile flange (2) and the cylinder (11) controlling the tensioning pulley (3) are simultaneously controlled by the reversing valve (13). 2/2 to tighten or loosen the mobile flange (2) and to move forward or remove the tensioner (3). To advance the vehicle, it will first be necessary to disengage via the clutch pedal (16) figure 2/2 which by the jack (11) will remove the tensioner (3) so that it does not touch the belt (4). It will then push forward the lever (13) Figure 2/2 which is a reverser. The ma- net placed in the center cuts the power supply to the engine (stop) forward: forward, backward: reverse that is obtained by reversing the direction of rotation of the engine, releasing the clutch. The ram piston (11) pushes the tension pulley (3) and stretches the belt thereby causing the bridge (5) to be driven by the pulley (6). You can "play" with this pedal to "slip" the belt (4) system of a clutch disk. To increase the speed, press the accelerator (15) figure 2/2 and increase the speed ratios according to the course by operating the drive control (14) figure 2/2. Noted the clutch can only work at the start-up stage as the drive control allows to re-gradate and increase speed without declutching. Figure 2/2 shows the arrangement of joysticks and pedals which is roughly identical to those of a vehicle equipped with a combustion engine and offering the same advantages. The following are represented in profile: the electric motor (17), the variable speed drive (2), the tensioner (3) and the bridge (5), the lithium battery (20), and the lock (19). ). The vehicle controls are on the left, the clutch pedal (16), the accelerator (15), the brake pedal (12), the reversing switch (13) whose functions are pushed forward. in center neutral the engine is at a standstill and pulls in the back: reversing near the steering wheel is located the variator control (14) which is a small joystick which is thus controlled: while holding the steering wheel, is pushing: which increases the gear ratios, either to pull which decreases the gear ratios.

Claims (4)

REVENDICATIONS1) Véhicule à moteur électrique caractérisé en ce que l'apport. d'un variateur de vitesse à courroie trapézoïdale qui transmet l'énergie du moteur au pont en modifiant les rapports de vitesse, un système d'embrayage étant prévu pour le démarrage et les manoeuvres en douceur, les pédales et manettes étant disposées similairement à ceux des véhicules pourvu de moteur ther- mique ne provoquant pas ainsi de confusion pour les habitués de ceux-ci dont la pédale d'embrayage (16) , d'accélérateur (15) et de frein (12)et le changement de vitesse, de marche arrière et avant seront remplacés par la commande de variateur (14) au volant par touche et par l'inverseur de marche par levier (13). CLAIMS1) Electric motor vehicle characterized in that the supply. a V-belt speed controller which transmits the motor energy to the bridge by modifying the gear ratios, a clutch system being provided for starting and maneuvering smoothly, the pedals and joysticks being arranged similarly to those vehicles equipped with a thermal engine, thus not confusing persons accustomed to them, including the clutch pedal (16), the accelerator (15) and the brake pedal (12) and the gear change, Reverse and forward will be replaced by the drive control (14) at the steering wheel by key and by the inverter by lever (13). 2) Dispositif l'apport d'un sur le moteur au pont (5). 2) Device bringing one on the motor to the bridge (5). 3) Dispositif l'emploi d'un selon. la revendication 1 caractérisé en ce que variateur de vitesse à courroie (2) qui est placé électrique (17) et transmet l'énergie de celui-ci selon la revendication 1 caractérisé en ce que système d'embrayage qui est composé d'un tendeur (3) qui est commandé par un vérin hydraulique (11). Celui-ci fonctionne par la pression d'un fluide en même temps que le vérin (1) qui commande la flasque mobile (2). 3) Device the use of a according. characterized in that the belt speed controller (2) is electrically located (17) and transmits the energy thereof according to claim 1 characterized in that a clutch system which is composed of a tensioner (3) which is controlled by a hydraulic cylinder (11). This operates by the pressure of a fluid at the same time as the jack (1) which controls the mobile flange (2). 4) Dispositif selon la revendication 1 caractérisé en ce que la similitude de l'emplacement des pédales : embrayage (16), accé- lérateur (15), frein (17) et dont le changement de vitesse et marche avant et arrière sont assurés par un inverseur de marche (13) dont les fonctions sont marche avant et arrière et arrêt du moteur, la commande du variateur (14) variant les rapports de vitesses sans changement de vitesse et sans débrayage par une touche va-et- vient 4) Device according to claim 1 characterized in that the similarity of the location of the pedals: clutch (16), accelerator (15), brake (17) and whose gear change and forward and reverse are provided by an inverter (13) whose functions are forward and reverse and engine stop, the control of the variator (14) varying the gear ratios without shifting and without disengagement by a key back and forth
FR1002099A 2010-05-18 2010-05-18 ELECTRIC VEHICLE WITH VARIABLE SPEED DRIVE. Expired - Fee Related FR2960190B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1002099A FR2960190B1 (en) 2010-05-18 2010-05-18 ELECTRIC VEHICLE WITH VARIABLE SPEED DRIVE.

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Application Number Priority Date Filing Date Title
FR1002099A FR2960190B1 (en) 2010-05-18 2010-05-18 ELECTRIC VEHICLE WITH VARIABLE SPEED DRIVE.

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FR2960190B1 FR2960190B1 (en) 2012-07-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602281A (en) * 2012-03-21 2012-07-25 叶宇恒 Articulated steering tractor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1102759A (en) * 1953-06-27 1955-10-25 Class Geb Pulley-speed variator
FR1145518A (en) * 1956-03-05 1957-10-28 Improvements to V-belt drive devices with tensioning system
FR2387813A1 (en) * 1977-04-18 1978-11-17 Lacombe Jacques Drive system for agricultural vehicles - has belt transmission to wheel from engine or electric motor via pulleys mounted on common support
US4175632A (en) * 1977-04-22 1979-11-27 Lassanske George G Direct current motor driven vehicle with hydraulically controlled variable speed transmission
DE3135490A1 (en) * 1980-09-30 1982-07-15 Karl Dipl.-Ing. 8020 Graz Mühlbacher BATTERY-POWERED ELECTRIC VEHICLE
EP0895003A1 (en) * 1997-07-29 1999-02-03 Nissan Motor Company Limited Shifting device for an automatic transmission
DE10244421A1 (en) * 2001-09-28 2003-10-30 Honda Motor Co Ltd snow

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1102759A (en) * 1953-06-27 1955-10-25 Class Geb Pulley-speed variator
FR1145518A (en) * 1956-03-05 1957-10-28 Improvements to V-belt drive devices with tensioning system
FR2387813A1 (en) * 1977-04-18 1978-11-17 Lacombe Jacques Drive system for agricultural vehicles - has belt transmission to wheel from engine or electric motor via pulleys mounted on common support
US4175632A (en) * 1977-04-22 1979-11-27 Lassanske George G Direct current motor driven vehicle with hydraulically controlled variable speed transmission
DE3135490A1 (en) * 1980-09-30 1982-07-15 Karl Dipl.-Ing. 8020 Graz Mühlbacher BATTERY-POWERED ELECTRIC VEHICLE
EP0895003A1 (en) * 1997-07-29 1999-02-03 Nissan Motor Company Limited Shifting device for an automatic transmission
DE10244421A1 (en) * 2001-09-28 2003-10-30 Honda Motor Co Ltd snow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602281A (en) * 2012-03-21 2012-07-25 叶宇恒 Articulated steering tractor

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