EP0960276B1 - Circuit pour un relais d'enclenchement - Google Patents

Circuit pour un relais d'enclenchement Download PDF

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Publication number
EP0960276B1
EP0960276B1 EP97949879A EP97949879A EP0960276B1 EP 0960276 B1 EP0960276 B1 EP 0960276B1 EP 97949879 A EP97949879 A EP 97949879A EP 97949879 A EP97949879 A EP 97949879A EP 0960276 B1 EP0960276 B1 EP 0960276B1
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EP
European Patent Office
Prior art keywords
relay
current
circuit arrangement
arrangement according
engagement
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 - Lifetime
Application number
EP97949879A
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German (de)
English (en)
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EP0960276A1 (fr
Inventor
Stefan Renner
Claus Kramer
Karl-Otto Schmidt
Uwe Daurer
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
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
    • F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
    • F02N15/067—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement the starter comprising an electro-magnetically actuated lever
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/045—Starter temperature or parameters related to it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/047—Information about pinion position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
    • F02N2200/066—Relay temperature

Definitions

  • the invention relates to a circuit arrangement for an engagement relay engaging two gears a starting device of an internal combustion engine.
  • a first disadvantage of this circuit arrangement is that Gear with reduced force in the Sprocket engaged and therefore the engagement process longer ongoing. Another disadvantage is that before the turned on run-up Internal combustion engine changing moments on the tracked Act gear and this in cooperation with a Steep thread coupling experiences a disengagement force. This is Insofar as a reduced one-track or. Holding force of the engagement relay the engaged gear may disengage before the actual starting process is finished.
  • a circuit arrangement is known from the publication DE 195 035 36 known for an engagement relay that a influencing the operating current of an auxiliary relay Has control and / or regulating circuit.
  • the auxiliary relay in the prior art is used to during the starting process of an internal combustion engine via the relay coil of the engagement relay flowing current from an ignition start respectively Decouple the travel switch. This happens in that the auxiliary relay for the engagement relay switches the necessary current, which is approx. 80 to 100 A can be.
  • the auxiliary relay is required here one smaller in relation to the engagement relay current Operating current with this version above switched the ignition start or travel switch can be.
  • the invention relates to a circuit arrangement for a two Engaging relay engaging gears Starting device of an internal combustion engine, with a Switching element that a relay current after a first period before the two engage Gears to a certain current value during a second Lowered period, characterized in that the switching element a Control device is in a third Time period the relay current to a predetermined value increases, the third period beginning when the one Gear reaches the other.
  • control device provided the relay current after a first period before engaging the two gears during a second period lowers a predetermined current value, thereby lowering it Magnetic forces arise on the Relay armature act.
  • hyperbolic force-displacement characteristic of the relay becomes smaller as the Air gap between relay armature and relay coil and at the same time decreasing relay current an unnecessarily high acceleration of the drive pinion avoided.
  • the control and regulating device by means of a single control output stage the current of the engagement relay as well as that of the starter motor controls during the engagement process regulates.
  • the relay winding designed so that the number of turns is reduced with simultaneous enlargement of the conductor cross section.
  • the same force-displacement characteristic can be derived from this derive the relay like the one Standard relay, however the relay current must be used to a current in the order of 100 A to 150 A can be increased, whereby the relay current goes without saying by the circuit arrangement according to the invention is controlled and regulated.
  • the relay is in this embodiment, for example for a series motor, in series with the excitation winding or armature winding connected.
  • the relay current when starting a height necessary to start the rotor is, the relay current "flows" through the above-mentioned Series connection of the relay winding and Excitation winding or armature winding and the rotor settles at a lower speed moving.
  • the Starting device of an internal combustion engine is an example a push-screw drive starter without additional gear intended. That is, the engagement of the drive pinion in the gear ring to be driven takes place with a push screw drive starter in axial direction, the drive pinion being displaceable guided on the rotor axis of the starter motor is and the axial displacement at the same time the rotation of the pinion on the rotor shaft causes.
  • this is done with a mechanical single-track gearbox by a on the rotor axis surface high helix thread, in which engages a driver by the axial movement of the pinion, the rotational movement of the drive pinion on the rotor axis because of the rotational movement of the rotatably mounted on the rotor shaft Ritzels starts directly from the engine.
  • the drive pinion is without a reduction gear is slidably mounted on the rotor axis but when starting up directly via the rotor shaft driven, whereby the pinion with the same Speed as the rotor of the starter motor rotates.
  • the thrust screw drive starter mentioned for example accepted without a preliminary, however can use a mechanical single-track transmission to be dispensed with. That means that the drive pinion during an engagement process on the rotor axis does not have to be rotated.
  • a series motor that is, an armature winding and an excitation winding of the starter motor are connected in series.
  • embodiments are also conceivable with permanently excited motor.
  • Variants of the starting device are conceivable, which is attached between the rotor axis and drive pinion Gear, which is the engine speed in suitably to another speed at which the pinion is driven, translated.
  • the starter other embodiments are also possible. It will So clearly that the circuit arrangement according to the invention applicable to all common starter types is.
  • Figure 1 shows a starter 1, the one Control device 2, which is part of a here complex starting process control device, not shown and a starter 3 of an internal combustion engine, of which only one to be driven Sprocket 6 is shown includes.
  • Farther is an ignition start or travel switch - hereinafter referred to as start switch 4 - and a battery 5 of one not shown here Motor vehicle shown.
  • the starter 3 comprises an engagement relay 7, a starting motor 51, a single-track gear 52 and one Contact bridge 10.
  • the engagement relay 7 is composed of a relay armature 8, a feed winding 9 and a holding winding 53 together.
  • the contact bridge 10 is over that Engagement relay can be actuated.
  • the engagement relay 7 is by a web 11 within a housing 12 of the Starter 3 held. Between web 11 and one Ring 13 is a return spring on a relay armature 8 14 provided.
  • a return spring on a relay armature 8 14 is provided.
  • an engagement lever 15 is articulated.
  • the engagement lever 15 is in a bearing 16 which is attached to the housing 12 is pivotally mounted.
  • the engagement lever 15 is still connected to a guide ring 17.
  • the guide ring 17 is on an extension 18, which is part of a roller freewheel 19, slidably mounted.
  • a tracking spring 20 is attached.
  • the drive pinion 21 is assigned to the roller freewheel 19.
  • the roller freewheel 19 is on a rotor shaft 22, which is part of the starting motor 51 is displaceable in the longitudinal direction of the rotor shaft applied.
  • On the rotor shaft 22 is a stop ring 23 attached so that the displaceability of the roller freewheel 19 in the longitudinal direction of the rotor shaft is limited but engaging of the drive pinion 21 with the ring gear 6 possible is.
  • 22 is on the rotor shaft an anchor 25 is attached.
  • the armature 25 is a commutator 26 assigned to the one loaded by spring pressure Carbon brushes 27 rest.
  • the commutator 26 is in a known manner in conductive connection with an armature winding 27. At a distance than Denoted air gap 28, the armature 25 is an excitation winding 29 attached to a pole piece 30 is assigned.
  • the control device assigned to the starting device 1 2 is in electrical connection with the Starter 3 interconnected so that they are on the one hand the start switch 4 and on the other hand with a contact 32 of the pull-in winding 9 and the holding winding 53 is in conductive connection.
  • the graphic representation in FIG. 2 shows in the upper diagram a qualitative course of the relay voltage U r1 over time t, in the middle diagram a qualitative course of the motor current I m1 over time and in the lower diagram the path s that the drive pinion 21 has in the axial direction has traveled on the rotor shaft 22 as a function of time.
  • Figure 3 shows the second embodiment of the Circuit arrangement according to the invention, wherein -how already mentioned at the beginning - the starter 3 in the same embodiment as in the first embodiment is present, therefore its components not described again, so that only modifications the circuit arrangement in relation to the Embodiment 1 is discussed.
  • FIG. 3 shows a starter device 1a a control device 2a, the starter 3, the Start switch 4, a battery connector 34 and includes a current sensor 33.
  • the control device 2a is like the control device 2 interconnected in FIG. 1 with the starting device 1a, by moving the start switch 4 and on the other hand with the relay contact 32 is electrically conductive. Farther is a current sensor 33 attached between the electrical connection of the control device 2a and the relay contact 32 is arranged. The current sensor 33 is via an electrical connection 35 with a feedback input 36 of the control device 2a connected.
  • the control device 2a is here designed as a two-point controller 37.
  • the graphic representations in FIG. 4 show in the upper diagram a qualitative course of the relay current I r2 as a function of time t, in the middle diagram a time-dependent, qualitative course of the motor current I m2 and in the lower diagram a qualitative course of the axial pinion travel s over time t ,
  • FIG. 5 shows a starting device 1b with a third embodiment of the circuit arrangement in connection with a starter 3b, whereby here the starter 3b is a modified engagement relay 7b having. Furthermore, the starter 1b shows in Figure 5, a start switch 4, a control device 2b and a battery connector 34.
  • the modification of the engagement relay 7b with respect to the engagement relay 7 in Figure 1 is that the number of turns of the pull-in winding 9b is reduced is, however, the conductor cross section of the pull-in winding 9b is enlarged.
  • the result is a increased current requirement of the engagement relay 7b to the same force as that of an engagement relay 7 from FIG 1 to apply.
  • the required current is for example in the range between 100 A and 150 A.
  • Control output stage, which is part of the control device 2b is for increased current carrying capacity is trained.
  • the graphic representations in FIG. 6 show in the upper diagram a qualitative course of a relay current I r3 as a function of time t, in the middle diagram a qualitative, time-dependent course of a motor current I m3 of the modified starter 3b from FIG. 5 and the lower diagram shows a qualitative course of the Path s, which the drive pinion 21 of the starter 3b covers axially and in a time-dependent manner.
  • Figure 7 shows the fourth embodiment of the Circuit arrangement of a starter device according to the invention 1c, which has a battery connector 34, a start switch 4, a control device 2c and includes a starter 3c.
  • the starter 3c has in comparison to the starter 3 1 shows a modification, which is thereby distinguishes that on the engagement spring 20 - from figure 1- can advantageously be dispensed with.
  • the starter 3c has an additional connection 38 on that with a second output 39 of Control device 2c is electrically connected.
  • the second output 39 is a control output for the Starter motor 51.
  • the graphic representations in FIG. 8 show in the upper diagram a qualitative course of a relay current I r4 over time t, the middle diagram shows a qualitative course of a motor current I m4 over time t and the lower diagram shows a time-dependent, qualitative course of the axial pinion travel s.
  • start switch 4 If the start switch 4 shown in FIG Sequence of a desired starting process of the internal combustion engine actuated, it lies above the closed one Start switch 4 the battery voltage on the Control device 2.
  • the control device 2 provides a control signal in pulse width modulated Form with a fixed clock frequency available.
  • the Pulse width ratio D, the duty cycle of a Switching transistor in relation to the clock period indicates within a clock period in a first period 40 in FIG upper diagram shown - set to "1". The This means that the duty cycle corresponds to the period the clock frequency.
  • the engagement relay 7 develops in this period 40 the full relay force that "pulls away", for example when the outside air temperature is low, the relay armature 8 and also to overcome static friction and the first spring forces, necessary is.
  • a second time period 41 now follows during which the pulse width ratio D to a value is reduced less than 1, so that the relay current drops to a value less than the relay current is 40 in the first period.
  • the relay armature 8 with reduced force in the feed winding 9 of Engagement relay 7 is pulled in, causing the drive pinion 21 at reduced speed Sprocket 6 is approaching.
  • the length of the second period 41 must be dimensioned so that the drive pinion 21 in any case reaches the ring gear 6.
  • the relay armature 8 of the engagement relay 7 is so deep into the winding 9 that he via a linkage, which is dashed in Figure 1 is shown and with the contact bridge 10 in mechanical Connection is established, contact bridge 10 closes so that a conductive connection between the battery 5 and the excitation winding 29 is formed.
  • the closed contact bridge 10 the holding winding 53 turned on and the feed winding 9 short-circuited.
  • the rotational movement of the armature 25 is caused by the motor current I m1 flowing through the contact bridge 10, as a result of which the rotational movement of the armature 25 is transmitted to the ring gear 6 via the rotor shaft 22 and the drive pinion 21.
  • the engagement relay 7 can again develop its full force so that the drive pinion 21 remains securely in engagement with the ring gear 6.
  • the start switch 4 is closed, so that a conductive connection between the battery, represented by the battery connection 34, and the control device 2a is established.
  • the relay current I r2 will not change via the pulse-width-modulated relay voltage, but rather by means of a two-point regulator 37 known in the prior art used here.
  • the two-point controller 37 allows the relay current I r2 to be set to two values.
  • the two-point controller 37 enables a current sensor 33, which is connected via an electrical connecting line 35 to the feedback input of the two-point controller 37, to detect the current value specified by the control device 2a by means of the current sensor 33 and the actual value to the target value to adapt the current I r2 .
  • the relay current I r2 is shown in the upper diagram in FIG. A current value is set for the starting process in the first time segment 40, which results inevitably after the battery voltage applied to the engagement relay 7 as a function of the ohmic resistances and inductances.
  • the engagement relay 7 develops the force required to "tear away" the relay armature 8.
  • the two-point controller 37 reduces the relay current I r2 to a lower value. If the drive pinion 21 is fully engaged in the ring gear 6, the third time period 42 begins, during which the two-point controller 37 raises the relay current I r2 again to the increased value. At the same time, the motor current I m2 is switched on via the contact bridge 10 at the beginning of the third time period, so that the actual starting process of the internal combustion engine takes place.
  • a modified starter 3b is used.
  • the modification of the starter 3b is to change the pull-in winding 9b of the engagement relay 7b in such a way that the same force-travel characteristic curve is ensured as in the case of an engagement relay 7 according to FIG. 1, but a higher current intensity of the relay current I r3 is necessary for this. As already mentioned, this is done by reducing the number of turns of the pull-in winding 9b while simultaneously increasing the conductor cross section.
  • the fourth embodiment shown in Figure 7 the circuit arrangement differs in with respect to the first embodiment of Figure 1 by an extended control device 2c and a modified starter 3c.
  • the starter 3c here has a connection 38, a bypass to the contact bridge 10 in connection with the additional output 39 of the control device 2c forms, the connection 38 part the contact bridge 10 is, so that more advantageous No additional clamp on starter 3c necessary is.
  • the output 39 is within the Control device 2c with a further control output stage connected by the exit that the Activation relay 7 controls, is decoupled.
  • the resulting operation of the starter 1c results in an advantageous manner that the engagement relay 7 is energized by closing the start switch 4, whereby the engagement process of the drive pinion 21 is initiated in the gear rim 6.
  • the excitation winding 29 and the armature windings 27 are supplied with current by means of the additional control output stage of the control device 2c.
  • the motor current I m4 provided at the output 39 of the control device 2c via the additional control output stage causes the armature 25 to rotate at a reduced speed.
  • Such a current profile of the motor current I m4 is shown in FIG. It can be seen that during the first time period 40, the engagement relay 7 is energized in a known manner, while the starter motor remains switched off. A low motor current I m4 is only provided by the control device 2c during the second time period 41, while the engagement relay 7 is operated with reduced power. After the drive pinion 21 is in engagement with the ring gear 6, the motor current I m4 is increased at the beginning of the third time period 42 by closing the contact bridge 10, so that the armature 25 rotates at the nominal speed, the drive pinion 21 attached to the rotor shaft 22 changing the ring gear 6 drives with the rotor speed.
  • circuit arrangement in fourth embodiment not just a temporal Decoupling of the axial and rotary movement of the drive pinion 21, but also a vigorous one Decoupling enabled.
  • the relay voltage in the first embodiment pulse width modulated and in the second embodiment the relay current via a two-point controller can be influenced.
  • each a modified embodiment of the starter intended.
  • the Control device 2b and 2c from each other.
  • the control device 2b is characterized by an increased Current carrying capacity of the control output stage from whereas the control device 2b has an additional one Control output stage for the power supply of the Has starter motor.
  • Control devices in the third and fourth embodiments either a pulse width modulated Relay voltage or one via a two-point controller provide controllable current.
  • the fourth embodiment is also a combination of the two current variants provided conceivable.
  • the relay and / or regulates motor current depending on the condition or controls can, for example the engagement relay temperature or the Temperature of the armature winding.
  • the four exemplary embodiments listed can a delay circuit, not shown here include.
  • This delay circuit enables it, after a false start of the engine Block starting device so that in front of a further starting process ensures that the drive pinion 21 and the ring gear 6 in none Rotary motion more.
  • the invention Circuit arrangement is suitable the wear on the drive pinion 21 and ring gear 6 to minimize, resulting in an extension of life the starting device by 5 to 10 times results.
  • the circuit arrangement enables a noise reduction when engaging the drive pinion 21 in the ring gear 6, because "ratcheting" is prevented.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Direct Current Motors (AREA)
  • Relay Circuits (AREA)

Abstract

L'invention concerne un circuit pour un relais d'enclenchement, mettant en prise deux roues dentées, d'un dispositif de démarrage d'un moteur à combustion interne. Ce circuit est caractérisé par un dispositif de commande et de régulation (2) qui abaisse un courant de relais après une première période (40) avant la mise en prise des deux roues dentées, pour le faire passer à une valeur déterminée pendant une deuxième période (41).

Claims (10)

  1. Circuit pour un relais d'enclenchement mettant en prise deux pignons dentés d'un dispositif de démarrage dans un moteur à combustion interne, comprenant un contacteur de démarreur qui, après une première période (40) précédant l'engrènement des deux pignons dentés, abaisse le courant traversant le relais à une certaine intensité, au cours d'une seconde période (41),
    caractérisé en ce que
    le contacteur est un dispositif de commande et de régulation (2) qui, dans une troisième période (42), augmente le courant (Ir) du relais à une valeur prédéterminée,
    la troisième période (42) commençant lorsqu'un pignon atteint l'autre pignon.
  2. Circuit selon la revendication 1,
    caractérisé en ce que
    le dispositif de commande et de régulation (2) comprend un détecteur de courant (33) pour détecter le courant dans le relais.
  3. Circuit selon la revendication 2,
    caractérisé en ce que
    le dispositif de commande et de régulation (2) régule le courant du relais en fonction d'un signal de mesure du détecteur de courant (33), de préférence à l'aide d'un régulateur à deux points (37).
  4. Circuit selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le relais d'enclenchement (7) est branché en série avec un enroulement d'induit et/ou d'excitation (27, 29) d'un moteur de démarreur (51), et qui au moins dans la seconde et/ou la troisième période (42), est activé par le courant du relais avec une puissance plus faible.
  5. Circuit selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le dispositif de commande et de régulation (2) est conçu pour activer un moteur de démarreur (51) au moins dans la seconde et/ou la troisième période (41, 42).
  6. Circuit selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'
    un signal de commande transmis par le dispositif de commande et de régulation (2) au relais d'enclenchement (7) est un signal à largeur d'impulsion modulée.
  7. Circuit selon la revendication 6,
    caractérisé en ce que
    l'abaissement du courant du relais résulte d'une modification du taux d'impulsions du signal de commande.
  8. Circuit selon l'une quelconque des revendications 1 à 3,
    caractérisé par
    un dispositif d'engrènement qui, au moins dans la seconde ou la troisième période (41, 42), fait tourner l'un des deux pignons à une vitesse relative plus faible que l'autre.
  9. Circuit selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le dispositif de commande et de régulation (2) comporte un élément de temporisation qui interdit une nouvelle mise en route du dispositif de démarrage (1) avant la fin d'une durée prédéterminée à la suite du dernier démarrage.
  10. Circuit selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le dispositif de commande et de régulation (2) régule le courant du relais selon certaines grandeurs d'état.
EP97949879A 1997-01-28 1997-11-06 Circuit pour un relais d'enclenchement Expired - Lifetime EP0960276B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702932A DE19702932A1 (de) 1997-01-28 1997-01-28 Schaltungsanordnung für ein Einrückrelais
DE19702932 1997-01-28
PCT/DE1997/002599 WO1998032966A1 (fr) 1997-01-28 1997-11-06 Circuit pour un relais d'enclenchement

Publications (2)

Publication Number Publication Date
EP0960276A1 EP0960276A1 (fr) 1999-12-01
EP0960276B1 true EP0960276B1 (fr) 2002-03-27

Family

ID=7818513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97949879A Expired - Lifetime EP0960276B1 (fr) 1997-01-28 1997-11-06 Circuit pour un relais d'enclenchement

Country Status (6)

Country Link
US (1) US6323562B1 (fr)
EP (1) EP0960276B1 (fr)
JP (1) JP4118344B2 (fr)
BR (1) BR9714535B1 (fr)
DE (2) DE19702932A1 (fr)
WO (1) WO1998032966A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009055371A1 (de) 2009-12-29 2011-06-30 Robert Bosch GmbH, 70469 Starter mit Einrückerkennungsfunktion
WO2011117514A1 (fr) 2010-03-22 2011-09-29 Valeo Equipements Electriques Moteur Equipage mobile pour contacteur electromagnetique et contacteur electromagnetique de puissance associe

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914904A1 (de) * 1999-04-01 2000-10-05 Bosch Gmbh Robert Startvorrichtung zum Andrehen einer Brennkraftmaschine
FR2795883B1 (fr) * 1999-06-30 2001-10-05 Valeo Equip Electr Moteur Procede d'entrainement progressif d'un contacteur de demarreur de vehicule automobile
DE10028766A1 (de) * 2000-06-09 2001-12-13 Bosch Gmbh Robert Startvorrichtung
JP4321796B2 (ja) * 2000-08-10 2009-08-26 株式会社デンソー スタータ制御方法
JP3829684B2 (ja) * 2001-10-16 2006-10-04 株式会社デンソー エンジン始動装置
JP3753091B2 (ja) * 2002-04-03 2006-03-08 トヨタ自動車株式会社 エンジンの始動制御装置、エンジンの始動制御方法およびその方法を実現するプログラムを記録した記録媒体
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WO2011080010A1 (fr) 2009-12-29 2011-07-07 Robert Bosch Gmbh Démarreur présentant une fonction de détection d'engrènement
WO2011117514A1 (fr) 2010-03-22 2011-09-29 Valeo Equipements Electriques Moteur Equipage mobile pour contacteur electromagnetique et contacteur electromagnetique de puissance associe

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EP0960276A1 (fr) 1999-12-01
WO1998032966A1 (fr) 1998-07-30
JP4118344B2 (ja) 2008-07-16
DE19702932A1 (de) 1998-07-30
JP2001508850A (ja) 2001-07-03
DE59706819D1 (de) 2002-05-02
US6323562B1 (en) 2001-11-27
BR9714535A (pt) 2000-05-02
BR9714535B1 (pt) 2011-03-09

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