WO2012052273A2 - Procédé et dispositif de démarrage d'un moteur à combustion interne et dispositif commutateur sélecteur - Google Patents

Procédé et dispositif de démarrage d'un moteur à combustion interne et dispositif commutateur sélecteur Download PDF

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Publication number
WO2012052273A2
WO2012052273A2 PCT/EP2011/067076 EP2011067076W WO2012052273A2 WO 2012052273 A2 WO2012052273 A2 WO 2012052273A2 EP 2011067076 W EP2011067076 W EP 2011067076W WO 2012052273 A2 WO2012052273 A2 WO 2012052273A2
Authority
WO
WIPO (PCT)
Prior art keywords
starter motor
internal combustion
combustion engine
speed
starter
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.)
Ceased
Application number
PCT/EP2011/067076
Other languages
German (de)
English (en)
Other versions
WO2012052273A3 (fr
Inventor
Sven Hartmann
Falco Sengebusch
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
Priority to CN201180050891.6A priority Critical patent/CN103154499B/zh
Publication of WO2012052273A2 publication Critical patent/WO2012052273A2/fr
Publication of WO2012052273A3 publication Critical patent/WO2012052273A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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 specially adapted for starting of engines
    • F02N11/0862—Circuits specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
    • F02N11/0866—Circuits specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two batteries
    • 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 specially adapted for starting of engines
    • F02N11/0848—Circuits specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
    • 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
    • F02N11/10—Safety devices
    • F02N11/106—Safety devices for stopping or interrupting starter actuation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • 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 specially adapted for starting of engines
    • F02N11/0814—Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • F02N11/0833—Vehicle conditions
    • F02N11/084—State of vehicle accessories, e.g. air condition or power steering
    • 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
    • F02N2200/041—Starter speed
    • 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
    • F02N2200/043—Starter voltage
    • 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
    • F02N2200/044—Starter current

Definitions

  • the invention relates to a method of a device for a starter motor for starting an internal combustion engine, in particular of a vehicle, for limiting an operating range of the starter motor within predetermined physical limits, wherein the electric current of the starter motor is detected by the detection device in the device.
  • the invention further relates to a device for a starter motor of an internal combustion engine, in particular a vehicle, for limiting an operating range of the starter motor within predetermined physical limits with a detection device and an evaluation and control device for electrical quantities.
  • the invention relates to a computer program product and a changeover device for a starting system with a starting device comprising a starter control, a starter motor and at least line connections for at least three subnetworks of a vehicle electrical system.
  • a starting device with a starter motor sets at a start request of a user an internal combustion engine in a vehicle in motion until the internal combustion engine runs itself. Thereafter, the starter motor is switched off. Switching off the starter motor is determined either by the user, the driver, even by releasing the ignition key or by means of a control device that detects the achievement of a minimum speed of the internal combustion engine, or after reaching a maximum period of time.
  • DE 100 29 714 A1 describes a starting device for an internal combustion engine with a starter motor, a power supply and a control device for the starter motor.
  • the drive device comprises a
  • Control unit and a power switching electronics Sensors for detecting physical parameters relevant to the starting power of the starter motor, in particular the rotational speed, the torque and the current consumption of the starter motor, are provided in order to control the starting characteristic of the starter motor within permissible limits of the physical parameters.
  • DE 10 2006 039 112 A1 describes a simple and cost-effective method for calculating the rotational speed of a starter motor for starting internal combustion engines from various electrical variables, such as terminal and / or brush voltage and / or armature voltage of the starter motor, in a start-stop operation into an outgoing sprocket of an internal combustion engine at synchronous speed with a starter pinion of the starter motor justify- trace.
  • DE 10 2008 040 681 A1 describes a method and a starter control for starting an internal combustion engine by means of a starter motor, wherein a starter current is controlled in the starting process defined by the starter control in order to prevent a voltage dip during a restart of an internal combustion engine in a start-stop operation ,
  • Voltage can be supplied by feeding the starter motor, for example, from a secondary power source or by a boost converter, such as a DC / DC converter.
  • a boost converter such as a DC / DC converter.
  • the object is thus achieved by a changeover device for a starting system in that by means of the changeover device, the starter motor with different voltages can be acted upon, wherein the starter motor can be acted upon by the changeover device for a Nederstart in internal combustion engines in the start-stop operation with an increased voltage.
  • the vehicle electrical system voltage does not break as much, so that electrical consumers who are turned on during start-stop operation by the vehicle user, are no longer turned off, or no longer adversely affected , The restart of an internal combustion engine during a start-stop operation can thus be performed imperceptibly for the vehicle occupant.
  • the changeover device comprises a test device, which checks whether consumers are active for the user in the vehicle during a stop in start-stop mode and only in the positive case, the starter motor with an increased voltage to Nederstart the Internal combustion engine can be acted upon.
  • the starter motor is loaded with an increased voltage only in those cases where the vehicle user is actually desired to start imperceptibly.
  • the test device can check, for example, whether an air conditioning and / or an audio or infotainment system are switched on, which require a stable vehicle electrical system voltage during a restart of the internal combustion engine.
  • the object is achieved by a method in which characteristic values which are characteristic of electrical quantities of the starter motor when current is applied are formed and, if the characteristic comparison values are above a critical comparison value, it is derived from the fact that the internal combustion engine has been started and the current application is stopped. This avoids that the starter motor is operated with electrical variables that lead to high wear and a short life. As a result, the starter motor is operable even in a larger operating voltage range with a long service life. Furthermore, a conventional starter, which is designed for an operating range of about 12 volts as the vehicle electrical system voltage, continue to be used.
  • a basic idea of the invention is thus after the start of the internal combustion engine, immediately from the time from which the internal combustion engine can continue independently, the starter motor or its speed defined to regulate and / or to control to obtain the life, especially of the starter motor, wherein the starter motor is preferably applied to a voltage higher than 12 volts.
  • the starter motor reaches inadmissibly high speeds, which are generated due to a higher voltage when the starter motor is no longer charged in the starting process of the internal combustion engine, because this is already started itself.
  • the engine relieves the starter motor as it overruns the starter motor, i. the speed of the internal combustion engine is greater than the speed of the starter motor. In this case, the starter motor can be accelerated to its idle speed.
  • the starter motor for starting the internal combustion engine with at least two different voltages, in particular variable voltages, which are in particular at least 30% above the conventional electrical system voltage of 12 volts applied. This ensures that the voltage drop is reduced when the internal combustion engine is restarted. An influence on active consumers whose interruption the vehicle user would find disturbing is prevented.
  • a device for a starter motor in that the device is formed with a detection device and an evaluation and control device for electrical variables of the starter motor, wherein the detection device comprises a current and a voltage device, and the control device comprises a power switching device to controllably switch the electrical energy of the starter motor, in particular to carry out a method described above.
  • the device thus has an evaluation device which derives a speed of the starter motor from electrical variables, such as the armature current and the applied voltage, in order to energize the starter motor in a defined manner by means of a control device, or to regulate a defined rotational speed.
  • Starter motor calculates and checks whether the speed is below a limit speed, in case of exceeding the limit speed, the current application is toshot.
  • the starter motor is adjustable to a maximum speed, which is defined as a limit speed, which prevents the starter motor from reaching an inadmissibly high speed by applying an excessively high supply voltage, which can lead to damage or destruction of the starter motor.
  • a limit speed which prevents the starter motor from reaching an inadmissibly high speed by applying an excessively high supply voltage, which can lead to damage or destruction of the starter motor.
  • the armature current is preferably also completely interrupted, especially when the internal combustion engine is started in order to avoid too high a speed.
  • the current application is reduced when a limiting speed or a critical comparison value is reached. That is, the current application is either completely interrupted, or according to a further preferred method, the speed of the star termotors regulated to a target speed.
  • the speed is calculated from the following formula: n _ 45 '30
  • R starter resistance of the starter motor
  • the induced voltage can be calculated therefrom. ⁇ 45 ⁇ ⁇ 30 ⁇ If necessary, a temperature influence can be taken into account.
  • the starter motor can accelerate unloaded to its idle speed.
  • the idle speed is primarily determined by the applied voltage, the
  • the starting current applied to the starter motor is switched off at a measured and evaluated speed of approx. 450 revolutions per minute.
  • the object is therefore also achieved by a computer program product which can be loaded into a program memory with program instructions of a microcomputer in order to carry out all the steps of a previously or subsequently described method, in particular if the computer program product is executed in a device or control device described above.
  • the microcomputer is preferably part of the device, wherein the control device, in particular in a plurality of devices in a system, a plurality of microcomputers and memory, as well as a plurality of computer program products or distributed to the plurality of devices may have a realized computer program product.
  • the computer program product requires few or no additional components in the control device and may preferably be implemented as a module in an already existing control device.
  • the computer program product can be stored on a physical medium, such as a memory chip, and has the further advantage that it can be easily adapted to individual and specific customer requirements and empirically determined values, and an improvement or optimization of individual method steps with little effort is possible cost-effectively.
  • FIG. 2 shows a flow chart of a method according to the invention of a device according to the invention
  • Fig. 3 is a time-current-speed diagram with respect to different voltages
  • FIG. 4 is a flowchart of a method of a changeover device.
  • the starting system 20 includes a device 2, a changeover device 3, a starter control 22 and a starter motor 5 with a Einspurvorraum 25.
  • Die Einspurvoriques 25 For starting an internal combustion engine 30, a pinion 26 that can be driven by the starter motor 5 moves into a ring gear 36 of the internal combustion engine 30.
  • the changeover device 3 divides the vehicle electrical system 1 into three subnetworks A, B and C and has three line connections A1, B1 and C1 for this purpose.
  • a first subnetwork A with a first power source 8 has a voltage of about 12 volts.
  • a second subnetwork B with a voltage source 9 comprises a voltage higher than 12 volts, e.g. 20 V and to a third sub-network C, the start system 20 is connected, which is acted upon in each case with different voltages from the first two sub-networks A, B.
  • the changeover device 3 decides according to an inventive method described in FIG. 4, whether the starter motor 5 is subjected to a low voltage of about 12 volts or high voltage greater than 12 volts.
  • a higher-level control executes the decision step and controls the changeover device 3.
  • the starter motor 5 is applied according to the invention either exclusively with a voltage from a power source having a higher voltage than the 12th Voltage, for example, 16, 20 or even more volts or preferably it is from two sources of power operationally applied, the first power source 8 hereinafter "low voltage source” and the second power source 9 as a "high voltage source” with about 12 volts, for example, 20 volts , referred to as.
  • the high voltage source is preferably a lithium battery or a double-layer capacitor with a variable voltage.
  • the AC switching device 3 comprises a DC / DC converter, which increases or decreases the voltages for the subnetwork C with the starter motor 5.
  • the starter control 22 realizes at least two switching functions.
  • the starter controller 22 switches the circuit of the starter motor 5 and the Einspurvor substances 25 in a so-called key start when the internal combustion engine 30 is to be started from a cold state, so-called cold start.
  • an activatable by the driver start button o- a Zünd whylumcordung be provided.
  • the circuit is controlled either manually or electronically after the start of the internal combustion engine, for example by timing or after reaching a minimum speed of the internal combustion engine, interrupted.
  • a second function is experienced by the starter control 22 in a start-stop operation of an internal combustion engine 30.
  • a previously operated internal combustion engine 30 is restarted according to certain criteria without a signal from the driver.
  • the starter control 22 may each have a separate, parallel current path with switches and possibly an electronic control unit for the first and second functions.
  • FIG. 1 for reasons of simplification, a starter control 22 with a circuit breaker 4 is shown.
  • the starter control 22 thus includes a circuit breaker 4 for both functions, which is controlled by an electronic control unit 7.
  • the device 2 is connected in series with the starter control 22 and has a further switch 6 in the circuit of the starter motor 5, which, as shown in FIG. 1, is connected in series with the switch 4.
  • the switches 4 and 6 may be merged into a switch and the starter control 22 may include the device 2.
  • the switches 4 and 6 are either relays or electronic circuit breakers such as MOSFETs.
  • the device 2 comprises a current measuring device 10 in order to detect the armature current I 30 of the starter motor 5 and a voltage measuring device I 1 in order to detect the voltage U 45 applied to the starter motor 5.
  • the device 2 further comprises a microcomputer with a program memory 13, which is used as an evaluation and control device 12 in the device 2 to calculate from the measured electrical variables according to a Rechenalgorythmus the actual speed n of the starter motor 5 and evaluate and thus check that the starter motor 5 is operating within a permissible speed range. If the starter motor 5 a limit speed n Gre nz or a characteristic comparison value, which is formed of electrical variables exceed, so the microcomputer is active as a control device 12 by the basically closed switch 6, the current for the starter motor 5 limited by at least temporary opening or completely interrupts.
  • the starter motor 5 impermissibly high speeds n of, for example, about 450 U / min. reached.
  • the device 2, the alternating switching device 3 and the starter control 22 are preferably formed as separate Vorrich- lines. Alternatively, the devices are designed to be fully or partially combined.
  • the starter motor 5 is thus protected and can be operated at higher voltages, which make a voltage dip when starting the internal combustion engine 5 imperceptible.
  • FIG. 2 shows a flow chart as executed by the device 2 as a method according to the invention. At any time, the starter motor 5 is energized by closing the switch 4 in a step S1.
  • the switch 6 is either already closed or closed at the same time as or shortly after switch 4, so that the starter motor 5 is subjected to voltage.
  • the AC switching device 3 which can switch on either from the low-voltage source 8 or the high voltage source 9 electrical power, the consumer subsystem C in the start-stop operation of an internal combustion engine preferably supplied with high voltage from the voltage source. 9
  • the device 2 is activated.
  • the device 2 can be activated when the starter motor is subjected to a voltage with both high voltage and low voltage.
  • step S3 the current and voltage measuring device 10 and 1 1 begin to detect and measure the armature current i 30 and the applied voltage U 45 on the starter motor 5.
  • step S4 is calculated from the current i 30 and the sensed voltage U 45, the rotational speed n calculated according to the following formula, n _ ⁇ 45 ⁇ '- ⁇ 30
  • the control device 12 then proceeds to a query step A5, in which it is checked whether the calculated speed n is below or above a critical limit speed n limit .
  • a critical limit speed n exceeds the limit of, for example, 450 revolutions per minute, the control device 12 changes over in step S6.
  • step S6 the switch 6 is actuated, so that the switch is turned off and the starter motor 5 is no longer energized. Basically, it is assumed or checked whether at such a high limit speed n limit the starter motor 5 has started the engine 30 and this now runs independently, so that the control device 12 proceeds to step S7.
  • step S7 the switch S4 is turned off and the switch 6 again closed electrically conductive or optionally also left open. If the speed n is below the limit speed n limit in the case of the query A5, a query step A8 is entered in which a query is made as to whether the internal combustion engine 30 has been started.
  • step S9 the starter motor 5 is regulated with current so that the voltage dips when starting the internal combustion engine 30 are minimized. A current control may therefore be necessary to keep the starter motor 5 below a limit speed n limit .
  • the lo procedure jumps again to query A5.
  • FIG. 3 shows a time-current-speed diagram for three different voltages U 12, Ui 6 , U 20 .
  • the current characteristic curves l 12 , I 16, l 20 and the speed curves n 12 , n 16 , n 20 of the starter motor 5 are each plotted for 12 volts, 16 volts and 20 volts 15.
  • the current characteristic l 12 is in each case as a continuous
  • the starter motor 5 is energized.
  • the starter motor 5 at 12 volts 20 applied voltage briefly increases the starter current l 12 - in this example - up to 800 amps.
  • the rotational speed n 12 rises until the time t 3 wave-shaped due to the compression and decompression behavior of the cylinder in the internal combustion engine 30 to about 200 to 250 revolutions.
  • the internal combustion engine 30 overtakes the starter motor 5 in the rotational speed,
  • the conventional electrical system is burdened with consumers, not shown in FIG. 1, of 12 volts less, since the voltage drop is lower and at the same time a conventional starter motor 5 can be used, its speed n being limited by the device 2.
  • dot-dash line By means of dot-dash line are once the starter current l 20 and the associated speed characteristic n 20 drawn upon exposure of the starter motor 5 with 20 volts.
  • the starter current I 20 in the peak rises to almost 1400 amperes and then drops.
  • the starter motor 5 reaches here already at the bottom dead center a speed of about 450 revolutions per minute at the time ti. This is sufficient to start the engine 30 at the time t 2 with the first upper Zündtot Vietnamese, so that the engine 30 is very fast to the idle speed of about 800 revolutions and more per minute already at time e.
  • dashed line and colons the speed curve n 20 * is shown, if the device 2 would be omitted in the electrical system 1.
  • the starter motor 5 would thus very quickly up to the time t 7 to a speed n 20 * of about 800 revolutions per Accelerate the minute.
  • the speed n 20 of the starter motor 5 is reduced in proportion to the time since it is switched off.
  • the switch-off time t 2 of the starter current l 20 can also be made dependent on reaching an upper ignition dead center of the internal combustion engine 30 in order to ensure a safe start.
  • FIG. 4 shows a flow chart of a method sequence as it is run through by a device or the starter control 22 with a changeover device 3.
  • a step S10 the information is given to the starter controller 22 to start the engine.
  • a query step A20 it is checked if it is a start-stop operation. If this is not the case, ie if a so-called cold start is present, then the starter motor 5 is supplied with current by the low-voltage source 8 and the internal combustion engine 30 is started in a conventional manner, as known from the prior art, in a step S30.
  • step A40 If a start takes place in the start-stop mode, it is checked in a second interrogation step A40 whether a consumer is active for the vehicle occupants. If this is not the case, the method goes over in step 30, since a voltage dip is not perceived by the vehicle occupants.
  • the changeover device 3 switches to the high voltage source 9 in a step S50, so that the starting device 20 with a higher voltage than 12 volts is applied. Subsequently, we go through the process as described in FIG. 2 following step S1. All figures show only schematic not to scale representations. Incidentally, reference is made in particular to the drawings for the invention as essential.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Motor And Converter Starters (AREA)

Abstract

L'invention concerne un procédé et un dispositif (2) pour un moteur de démarreur (5) destiné à démarrer un moteur à combustion interne (30), notamment d'un véhicule, pour limiter une plage de fonctionnement du moteur de démarreur (5) à des limites physiques prédéfinies, le courant électrique (I30) du moteur de démarreur (5) étant détecté par un dispositif de détection (10) dans le dispositif (2). Pour rendre imperceptible une chute de tension dans le réseau de bord d'un véhicule à moteur lors du fonctionnement en mode de mise en veille, pour le fonctionnement de récepteurs habituels, des grandeurs électriques du moteur de démarreur (5) sont mesurées lors de l'application de courant, des valeurs de comparaison caractéristiques sont formées à partir des grandeurs électriques et lorsque les valeurs de comparaison caractéristiques sont supérieures à une valeur de comparaison critique, il en est déduit que le moteur à combustion interne (30) est démarré et l'application de courant est coupée.
PCT/EP2011/067076 2010-10-22 2011-09-30 Procédé et dispositif de démarrage d'un moteur à combustion interne et dispositif commutateur sélecteur Ceased WO2012052273A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180050891.6A CN103154499B (zh) 2010-10-22 2011-09-30 用于起动内燃机的方法和装置以及换接装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010042802.7 2010-10-22
DE201010042802 DE102010042802A1 (de) 2010-10-22 2010-10-22 Verfahren und Vorrichtung zum Starten einer Brennkraftmaschine und Wechselschaltvorrichtung

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WO2012052273A2 true WO2012052273A2 (fr) 2012-04-26
WO2012052273A3 WO2012052273A3 (fr) 2012-12-27

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CN (1) CN103154499B (fr)
DE (1) DE102010042802A1 (fr)
WO (1) WO2012052273A2 (fr)

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DE102015008881A1 (de) 2015-07-09 2017-01-12 Daimler Ag Integration von Starterstromsteuerung und Bordnetztrennschalter
DE102018211137B4 (de) * 2018-07-05 2023-11-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Systeme zur Starterbetätigung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029714A1 (de) 2000-06-16 2001-12-20 Bosch Gmbh Robert Startervorrichtung für eine Verbrennungsmaschine
DE102006039112A1 (de) 2006-08-21 2008-02-28 Robert Bosch Gmbh Verfahren zum Ermitteln der Drehzahl eines Starters
DE102008040681A1 (de) 2008-07-24 2010-01-28 Robert Bosch Gmbh Verfahren und Startersteuerung zum Starten einer Brennkraftmaschine mittels eines Starters

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797530B1 (fr) * 1999-08-12 2001-11-02 Valeo Equip Electr Moteur Procede et systeme pour la commande de coupure de demarreur de vehicule automobile
DE10100889B4 (de) * 2001-01-11 2013-11-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Realisierung eines Start/Stopp-Betriebes bei Fahrzeugen
JP3812459B2 (ja) * 2002-02-26 2006-08-23 トヨタ自動車株式会社 車両の電源制御装置
US6800952B2 (en) * 2002-06-18 2004-10-05 Dana Corporation Method of protection and fault detection for starter/alternator operating in the starter mode
JP4166160B2 (ja) * 2004-01-19 2008-10-15 トヨタ自動車株式会社 内燃機関を始動するための回転電機の制御装置
DE102007050306B4 (de) * 2007-10-22 2018-05-09 Robert Bosch Gmbh Verfahren zum Steuern eines Startvorgangs einer Brennkraftmaschine
EP2138712B1 (fr) * 2008-06-25 2012-03-14 Volvo Car Corporation Stabilisation de tension pour véhicule de type start-stop
DE102009000046A1 (de) * 2009-01-07 2010-07-08 Robert Bosch Gmbh Bordnetz für ein Fahrzeug mit Start-Stopp-System
FR2944326B1 (fr) * 2009-04-10 2015-10-16 Valeo Equip Electr Moteur Procede de protection thermique d'un systeme d'arret/relance automatique de moteur thermique et systeme l'utilisant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029714A1 (de) 2000-06-16 2001-12-20 Bosch Gmbh Robert Startervorrichtung für eine Verbrennungsmaschine
DE102006039112A1 (de) 2006-08-21 2008-02-28 Robert Bosch Gmbh Verfahren zum Ermitteln der Drehzahl eines Starters
DE102008040681A1 (de) 2008-07-24 2010-01-28 Robert Bosch Gmbh Verfahren und Startersteuerung zum Starten einer Brennkraftmaschine mittels eines Starters

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