EP1112447B1 - Startersystem für einen verbrennungsmotor sowie verfahren zum starten eines verbrennungsmotors - Google Patents
Startersystem für einen verbrennungsmotor sowie verfahren zum starten eines verbrennungsmotors Download PDFInfo
- Publication number
- EP1112447B1 EP1112447B1 EP99948744A EP99948744A EP1112447B1 EP 1112447 B1 EP1112447 B1 EP 1112447B1 EP 99948744 A EP99948744 A EP 99948744A EP 99948744 A EP99948744 A EP 99948744A EP 1112447 B1 EP1112447 B1 EP 1112447B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- starter
- battery
- voltage
- starting
- discharge current
- 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
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 114
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims 1
- 230000006403 short-term memory Effects 0.000 description 18
- 230000006870 function Effects 0.000 description 12
- 239000003990 capacitor Substances 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 208000032953 Device battery issue Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- SMBGWMJTOOLQHN-UHFFFAOYSA-N lead;sulfuric acid Chemical compound [Pb].OS(O)(=O)=O SMBGWMJTOOLQHN-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
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 or control means specially adapted for starting of engines
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
-
- 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
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
- F02N11/0866—Circuits or control means 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 or control means specially adapted for starting of engines
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0885—Capacitors, e.g. for additional power supply
-
- 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
- F02N2011/0881—Components of the circuit not provided for by previous groups
- F02N2011/0888—DC/DC converters
-
- 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
- F02N2200/064—Battery temperature
Definitions
- the present invention relates to a starter system for a Internal combustion engine and a method for starting an internal combustion engine.
- the internal combustion engine asserts the starter the very high shear forces of the engine oil a considerable moment counter, so that the starting current towards low temperatures increases sharply, for example with powerful starters for large-volume combustion engines to values up to several hundred A.
- the internal resistance increases with decreasing temperature the starter battery, what the removable power or severely limits the discharge current. Because of these two - yourself in their effect-enhancing effects, it happens at low Temperatures not infrequently that the starter battery at one Desired cold start fails because the starter "requested" Discharge current is too large.
- Step-up converter the energy required to start from the voltage level of the starter battery (12V or 24V) by a step-up DC-DC converter (so-called step-up converter) first brought to a higher level of tension and stored in the capacitor memory (SO 1265388 A1 (Mosc Automech) and EP 0 390 398 A1 (Isuzu)).
- SO 1265388 A1 Mosc Automech
- EP 0 390 398 A1 Isuzu
- EP 0 533 037 B1 Magnetic Marelli
- a capacitor storage for feeding an electrical To provide catalyst heating, the removal from the memory and thus the degree of heating controlled depending on the temperature are.
- WO 97/08456 (Clouth et al.) Is a modern one Known high-performance starter based on a three-phase machine, whereby the DC voltage of the starter battery is redirected and as part of this reorganization to an increased level of tension a DC link is raised. Special measures to ensure a safe start at low temperatures are not mentioned there.
- US-PS 5 325 042 is a starter system for an internal combustion engine known in the form of a turbine, with an electric Starter, a starter battery, a power electronic Functional unit in the form of a voltage source converter, the Value of that taken from the starter battery for the purpose of starting Current setting actively, and one based on pulse width modulation Control device that the power electronic functional unit specifies the charging current to be set.
- P. 609-610 is a battery charging and discharging circuit for portable Devices known in which the temperature of the battery is detected and depending on this, the pulse-pause ratio of the Discharge current, i.e. its mean value is set. At deep Battery temperatures, this value is higher than at high ones.
- the aim of the invention is a further solution to this problem specify.
- the invention provides a starter system for one Internal combustion engine ready with an electric starter, one Starter battery, a device for measuring the temperature of the Starter battery, a power electronic functional unit, the the value of the starter battery for the purpose of starting or actively sets the discharge current taken from the start preparation, and a control device that the functional unit to be set Discharge current value specifies, at low battery temperatures the maximum discharge current value is lower than at high ones Temperatures. In other words, the temperature the battery - and thus indirectly its internal resistance - before Start detected and with the help of this value a temperature-dependent permissible discharge current determined. This measure avoids in the predominant number of battery failures at deep Temperatures and increases safety during cold starts.
- the starter is limited electrical power available. In many cases, in those who have traditionally already suffered a failure will limited performance is still sufficient to start. In those Cases where the start due to the performance limitation the Internal combustion engine can no longer break, at least one Discharge of the battery avoided by the start attempt, so that starting possible at least after the battery has been heated is.
- starter battery is not meant is that this must only be used for starting. she can rather, as usual with motor vehicles, in addition to the starter dine other consumers.
- the starter from a higher voltage than that of the starter battery (usually 12V or 24V) fed. Operation at such a higher voltage (e.g. 48V) allows a more advantageous construction of the starter machine. There is a step-up converter between the two voltage levels switched, which also the task of actively setting the Discharge current takes over.
- the starter is designed as a three-phase machine, whose supply voltage by alternating a DC voltage an intermediate circuit is obtained.
- the above-mentioned increased voltage is the intermediate circuit voltage.
- the mentioned boost converter is then between the starter battery and the intermediate circuit.
- An increased DC link voltage has a three-phase starter the advantage that in the inverter inevitably occurring losses on the semiconductor elements turn out lower.
- Claim 5 relates to the case that the starter battery during Starting process energy is withdrawn via the step-up converter.
- An alternative describes claim 6, wherein in addition to the starter battery at least one short-term memory is available, which all or part of the starting energy during the starting process supplies the starter.
- the short-term storage is charged as preparation for take-off by removing it from the starter battery.
- the Power electronic functional unit is between the starter battery and short-term storage switched and provides that of the starter battery Current value taken for short-term storage charging is active on.
- a combination of both alternatives is also possible at which of the short-term memories only has a supporting effect. This loads the starter battery first prepares the short-term memory on. When starting, both then supply energy to the starter.
- short-term storage means a storage that deliver high power relative to the amount of energy that can be stored can, or in other words, quickly unloaded (in the Order of magnitude e.g. 0.1 to 5 minutes).
- These include, for example High performance capacitors, fast galvanic Elements and mixed forms of these (e.g. so-called ultra-caps).
- the Using a short-term memory has another advantage: in those cases where the electrical power that from the starter battery to the starter can, is no longer sufficient for the starting process, is in most If there is still enough energy in the starter battery, to sufficiently charge the short-term storage. Through the The effect of the power electronic functional unit takes place Charging process depending on the battery temperature, so that the Charging time is minimized. The short-term memory then gives way Charging with the energy required to start Performance from.
- the short-term memory is at a higher voltage than that of the starter battery.
- the short-term memory is at a higher voltage than that of the starter battery.
- this higher voltage in a starter system according to claim 4 around the increased DC link voltage or one in the vicinity lying value increased. In this configuration, the feed Short-term storage without significant voltage conversion directly in the DC link one, which is in favor of security, speed and effectiveness of the startup process.
- the between DC link and AC machine lying inverters like this controlled that no more than the predetermined discharge current from the DC link is converted into alternating current. So here is the one At the same time, the inverter is the power electronic functional unit for active setting of the discharge current.
- the invention is also based on a method for starting an internal combustion engine directed which is an electric starter, a starter battery and a device for measuring the temperature the starter battery.
- the procedure is that the temperature of the starter battery is measured depending on a maximum discharge current value from the measured battery temperature, which is lower at low temperatures than at high ones Temperatures is determined and that of the starter battery Purpose of starting or preparing to start discharging current value is actively set so that it has the maximum discharge current value does not exceed.
- the starter system according to Fig. 2 is for a motor vehicle, e.g. a passenger car. It has an internal combustion engine 1, the torque via a drive shaft 2 (e.g. the Crankshaft of the internal combustion engine 1), a clutch 3 and others Parts (not shown) of a drive train on the drive wheels of the vehicle. With the starter function of interest here clutch 3 is open. Sitting on the drive shaft 2 an electrical machine 4 serving as a starter, here an asynchronous three-phase machine. It has a direct coaxial on the Drive shaft 2 seated and rotatably connected rotor 5 as well as e.g. supported on the housing of the internal combustion engine 1 Stand 6 on.
- the starter 4 (as well as those described in more detail below Devices for its supply and for energy storage) are dimensioned so that the internal combustion engine 1 is preferred started directly (i.e. without flywheel function or similar) can be. There is also preferably no step-up or step-down arranged between starter 4 and internal combustion engine 1, so that both can run together permanently.
- the stator 6 is wound by a converter 7 with electrical Currents and voltages practically freely adjustable Amplitude, phase and frequency fed. It is e.g. around a DC link converter, which consists of a essentially constant DC link voltage with help of electronic switches e.g.
- the converter 7 is essentially a machine-side inverter 7a (a DC-AC converter), a DC link 7b and an on-board boost converter 7c (a DC-DC converter) built.
- the step-up converter 7c is connected to a vehicle electrical system 8 and a starter battery 9 coupled.
- the vehicle electrical system 8 and the starter battery 9 are at a low voltage level, e.g. 12 or 24V.
- the intermediate circuit 7b is at an elevated level Voltage, which is advantageously in the range between 40 and 350V.
- the step-up converter 7c is used for starting the starter battery 9 electrical energy taken from the low voltage level to the increased voltage level of the To raise intermediate circuit 7b. It also acts as Current limiter, according to the specification of a control device (explained below) prevents the boosted current (and thus the discharge current of the starter battery 9) a predetermined one Value exceeds.
- the Starter battery 9 possibly also the consumers of the vehicle electrical system 8.
- the electrical machine can 4 as a generator for charging the starter battery 9 and supply of the vehicle electrical system 8 act.
- the step-up converter 7c is therefore designed as a bidirectional converter, on the one hand for the starting process (or its preparation, Fig.
- the Sensor has, for example, a sensor element with electrical Resistance material with a positive or negative temperature coefficient (PTC or NTC), which is in thermal contact with one or more electrochemically active elements of the battery 9 stands.
- a control unit 10 receives the temperature sensor 10 delivered temperature-related information, calculates the Discharge current, the maximum permissible, to an excessive decrease to avoid the battery voltage, and gives the step-up converter 7c corresponding instruction, no major current from the To raise the low voltage level in the intermediate circuit 7b.
- the Control unit 11 also controls the amount of voltage step-up of the step-up converter 7c (and accordingly, with generator function, the amount of voltage reduction). It controls the inverter 7a by giving it amplitude, phase and Frequency of the three-phase current to be supplied to starter 4 pretends.
- control unit 11 can perform all functions of a conventional internal combustion engine control unit (in particular Throttle valve control, fuel injection control, ignition control Etc.).
- FIG. 3 largely agrees with that of Fig. 2 match, so that to avoid repetition regarding of the correspondences referenced above becomes.
- a short-term memory 12 e.g. a capacitor store
- Embodiments is between short-term memory 12 and Intermediate circuit 7b switched a current control device, which the active setting of the out of or into the memory 12 Electricity allowed.
- Another difference to Fig. 2 is in How the startup process is performed. In fact charges the starter battery 9 as part of the preparation for the start the short-term memory 12.
- the boost converter limits this 7c in the battery temperature dependent explained above Way the current drawn from the starter battery 9 (in the above mentioned embodiment with current control device between Short-term memory 12 and intermediate circuit 7b can of course the current control device perform this function).
- the actual Start then takes place using the in the short-term memory 12 stored energy.
- the starter battery 9 also makes a contribution during the starting process to supply starting energy, this contribution in the above battery temperature dependent way by the effect of the boost converter 7b is limited. It is understood that that 3 is designed and programmed in FIG. that it has the pre-charge charging functions described the short-term memory 12 and the others addressed Can control functions.
- the starter system according to FIG. 4 represents a further treatise on Fig. 2, which corresponds in essential parts with this. Also, to avoid repetitions regarding the matches referred to the above explanations for Fig. 2.
- the most obvious difference to Fig. 2 is that here with 9 'designated starter battery as a high-voltage battery is formed, which is voltage-wise at the increased voltage level of the intermediate circuit 7b or in the vicinity.
- On Current control device 13 is between starter battery 9 'and intermediate circuit 7b switched and takes over in the above described depending on the battery temperature, the current limitation of the discharge current when starting.
- the DC-DC converter referred to here with 7c ' only has the task here Energy from the intermediate circuit 7b with voltage reduction in to transfer the low-voltage electrical system 8.
- FIG. 3 Another embodiment (not shown) corresponds a combination of Figures 3 and 4.
- the short-term memory 12 is prepared to start the high-voltage battery 9 'with battery temperature-dependent Battery discharge current limit charged.
- step S1 waited for a start command.
- the short-term memory precharge can also be profiled before the arrival of a start command to shorten the short-term memory loading time.
- step S2 the battery temperature is measured, e.g. by reading the Signals supplied by the battery temperature sensor 10 into the control unit 11.
- step S3 control unit 11 determines the maximum Discharge current as a function of the battery temperature.
- step S4 the control device 11 has the step-up converter 7c or the current control device 13 on, no higher discharge current than that in the previous Allow step certain maximum value.
- the short-term memory 12 is started or charged, wherein the battery discharge current is below the predetermined limit remains.
- the discharge current can be below the limit remain if no correspondingly high current flow is required is. This can e.g. be the case when the internal combustion engine 1 is still warm or the temporary storage 12 is still partially is charged.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
- Fig. 1
- ein Diagramm des maximalen Entladestroms als Funktion der Batterietemperatur;
- Fig. 2
- eine Schemadarstellung der wichtigsten Funktionseinheiten eines ersten Ausführungsbeispiels eines Startersystems;
- Fig. 3
- eine der Fig. 2 entsprechende Darstellung eines zweiten Ausführungsbeispiels;
- Fig. 4
- eine der Fig. 2 entsprechende Darstellung eines dritten Ausführungsbeispiels;
- Fig. 5
- ein Flußdiagramm eines Verfahrens zum Starten.
Claims (10)
- Startersystem für einen Verbrennungsmotor (1), mit:einem elektrischen Starter (4);einer Starterbatterie (9,9');einer Einrichtung (10) zur Messung der Temperatur der Starterbatterie (9,9');einer leistungselektronischen Funktionseinheit (7c; 13), die den Wert des der Starterbatterie (9,9') zum Zweck des Startens oder der Startvorbereitung entnommenen Entladestroms aktiv einstellt; undeiner Steuereinrichtung (11), die der Funktionseinheit (7c; 13) den einzustellenden Entladestromwert vorgibt, wobei bei tiefen Batterietemperaturen der maximale Entladestromwert niedriger als bei hohen Temperaturen liegt.
- Startersystem nach Anspruch 1, bei welchem der Starter (4) auf einer höheren Spannung als derjenigen der Starterbatterie (9) gespeist wird, und die leistungselektronische Funktionseinheit (7c) zur aktiven Einstellung des Entladestroms auch die Funktion eines Hochsetzstellers hat.
- Startersystem nach Anspruch 1 oder 2, bei welchem der Starter (4) eine Drehstrommaschine ist, deren Versorgungsspannung durch Wechselrichtung einer Gleichspannung eines Zwischenkreises (7b) gewonnen wird.
- Steuersystem nach Ansprüchen 2 und 3, bei welchem die Zwischenkreis-Gleichspannung höher als die Starterbatteriespannung ist, und der Hochsetzsteller (7c) zwischen der Starterbatterie (9) und dem Zwischenkreis (7b) liegt.
- Startersystem nach Anspruch 2 oder 4, bei welchem der Starterbatterie (9) zum Starten erforderliche Energie während des Startvorgangs über den Hochsetzsteller (7c) entnommen wird.
- Startersystem nach einem der Ansprüche 1 bis 5, bei welchem außerdem ein Kurzzeitspeicher (12) vorgesehen ist, welcher beim Startvorgang die gesamte oder einen Teil der Startenergie an den Starter (4) liefert, die Aufladung des Kurzzeitspeichers (12) als Startvorbereitung durch Entnahme aus der Starterbatterie (9,9') erfolgt, und die leistungselektronische Funktionseinheit (7c) zwischen Starterbatterie (9,9') und Kurzzeitspeicher (12) geschaltet ist.
- Startersystem nach Ansprüchen 2 und 6, bei welchem der Kurzzeitspeicher (12) auf eine höhere Spannung als diejenige der Starterbatterie (9) aufgeladen wird.
- Startersystem nach Anprüchen 4 und 7, bei welchem der Kurzzeitspeicher (12) auf oder nahe dem erhöhten Spannungsniveau des Zwischenkreises (7b) liegt.
- Startersystem nach Anspruch 3, bei welchem ein Niederspannungsteil (8) eines Bordnetzes vorgesehen ist, die Zwischenkreisspannung höher liegt als die Spannung des Niederspannungsteils (8), die Starterbatterie (9,9') oder - bei mehreren Starterbatterien - eine der Starterbatterien auf dem höheren Spannungsniveau des Zwischenkreises (7b) liegt, und die leistungselektronische Funktionseinheit (13) beim Starten die Größe des von der Starterbatterie (9,9') in den Zwischenkreis (7b) eingespeisten Stroms einstellt.
- Verfahren zum Starten eines Verbrennungsmotors (1) mit einem elektrischen Starter (4), einer Starterbatterie (9) und einer Einrichtung (10) zur Messung der Temperatur der Starterbatterie (9,9') mit folgenden Schritten:die Batterietemperatur wird gemessen;der maximale Entladestrom als Funktion der gemessenen Batterietemperatur wird bestimmt;der der Starterbatterie (9,9') zum Zweck des Startens oder der Startvorbereitung entnommene Entladestrom wird aktiv auf den ermittelten Maximalwert begrenzt.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19840819A DE19840819C1 (de) | 1998-09-07 | 1998-09-07 | Startersystem für einen Verbrennungsmotor sowie Verfahren zum Starten eines Verbrennungsmotors |
DE19840819 | 1998-09-07 | ||
PCT/EP1999/006577 WO2000014402A1 (de) | 1998-09-07 | 1999-09-07 | Startersystem für einen verbrennungsmotor sowie verfahren zum starten eines verbrennungsmotors |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1112447A1 EP1112447A1 (de) | 2001-07-04 |
EP1112447B1 true EP1112447B1 (de) | 2004-06-02 |
Family
ID=7880110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99948744A Expired - Lifetime EP1112447B1 (de) | 1998-09-07 | 1999-09-07 | Startersystem für einen verbrennungsmotor sowie verfahren zum starten eines verbrennungsmotors |
Country Status (5)
Country | Link |
---|---|
US (1) | US6481406B2 (de) |
EP (1) | EP1112447B1 (de) |
JP (1) | JP2002524686A (de) |
DE (2) | DE19840819C1 (de) |
WO (1) | WO2000014402A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4321796B2 (ja) * | 2000-08-10 | 2009-08-26 | 株式会社デンソー | スタータ制御方法 |
US6717291B2 (en) * | 2000-10-10 | 2004-04-06 | Purkey's Electrical Consulting | Capacitor-based powering system and associated methods |
FR2818703B1 (fr) * | 2000-12-22 | 2003-02-07 | Valeo Equip Electr Moteur | Procede et dispositif de commande de l'alimentation d'un moteur electrique de demarreur de vehicule automobile |
DE10103520A1 (de) * | 2001-01-26 | 2002-08-01 | Isad Electronic Sys Gmbh & Co | Generatorsystem, insbesondere für ein Kraftfahrzeug, sowie Verfahren zum Ansteuern eines Wechselrichters eines Asynchrongenerators |
DE10116463A1 (de) * | 2001-04-03 | 2002-10-10 | Isad Electronic Sys Gmbh & Co | System zur Speicherung von elektrischer Energie, sowie Verfahren zum Betreiben eines solchen Energiespeichersystems |
JP3750608B2 (ja) * | 2002-01-23 | 2006-03-01 | トヨタ自動車株式会社 | 車両における蓄電装置の制御装置 |
US6838778B1 (en) * | 2002-05-24 | 2005-01-04 | Hamilton Sundstrand Corporation | Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system |
US6838779B1 (en) | 2002-06-24 | 2005-01-04 | Hamilton Sundstrand Corporation | Aircraft starter generator for variable frequency (vf) electrical system |
JP2005042684A (ja) * | 2003-07-25 | 2005-02-17 | Denso Corp | 電動機付ターボチャージャの電力制御装置および電動ターボチャージャ装置 |
JP3783710B2 (ja) * | 2003-11-04 | 2006-06-07 | 日産自動車株式会社 | 車両用モータ制御装置および車両用モータ制御方法 |
EP1709309A4 (de) * | 2004-01-02 | 2012-06-20 | Darrell Grayson Higgins | Schiebekörper-verbrennungsmotor |
DE102004002105B3 (de) * | 2004-01-14 | 2005-06-30 | Kuhnke Gmbh | KFZ-Kraftstoffpumpe |
EP1564862B2 (de) * | 2004-02-16 | 2016-10-05 | catem DEVELEC GmbH | Kraftfahrzeug-Bordnetz mit einem Spannungswandler |
JP4320630B2 (ja) * | 2004-10-22 | 2009-08-26 | 株式会社デンソー | エンジン制御システム |
US20060243257A1 (en) * | 2005-04-13 | 2006-11-02 | Thermo King Corporation | Engine and method of operating the same |
DE102005052879A1 (de) * | 2005-11-07 | 2007-05-10 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine |
JP4396644B2 (ja) * | 2006-01-31 | 2010-01-13 | トヨタ自動車株式会社 | 内燃機関の始動制御装置 |
JP4064428B2 (ja) * | 2006-05-24 | 2008-03-19 | 本田技研工業株式会社 | 内燃機関の制御装置 |
WO2008055512A1 (de) * | 2006-11-06 | 2008-05-15 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und bordnetz zur vorausschauenden erhöhung der bordnetzspannung |
US8134343B2 (en) * | 2007-04-27 | 2012-03-13 | Flextronics International Kft | Energy storage device for starting engines of motor vehicles and other transportation systems |
DE102007027898A1 (de) * | 2007-06-18 | 2008-12-24 | Robert Bosch Gmbh | Elektrowerkzeug mit Kaltstartfunktion |
DE102007042528B4 (de) * | 2007-09-07 | 2018-06-14 | Sew-Eurodrive Gmbh & Co Kg | System und Verfahren zur Vorladung eines Zwischenkreiskondensators |
CN100521501C (zh) * | 2007-09-30 | 2009-07-29 | 奇瑞汽车股份有限公司 | 一种混合动力电机扭矩管理方法 |
US8493021B2 (en) * | 2008-01-03 | 2013-07-23 | F. D. Richardson Entereprises, Inc. | Method and apparatus for providing supplemental power to an engine |
US20090174362A1 (en) * | 2008-01-03 | 2009-07-09 | F.D. Richardson Enterprises, Inc. Doing Business As Richardson Jumpstarters | Method and apparatus for providing supplemental power to an engine |
US9263907B2 (en) | 2008-01-03 | 2016-02-16 | F.D. Richardson Enterprises, Inc. | Method and apparatus for providing supplemental power to an engine |
US7586204B2 (en) * | 2008-01-22 | 2009-09-08 | Hamilton Sundstrand Corporation | Permanent magnet alternator speed detection circuit with feedback at lower speeds |
EP2330678B1 (de) * | 2008-09-30 | 2017-11-01 | NGK Insulators, Ltd. | Verfahren zur energiesteuerung einer sekundärbatterie |
DE102010009914A1 (de) | 2010-03-02 | 2011-09-08 | Daimler Ag | Kraftfahrzeug und Startverfahren |
DE102010041499A1 (de) | 2010-09-28 | 2012-03-29 | Robert Bosch Gmbh | Sensorvorrichtung mit Strombegrenzereinheit |
FR2966205B1 (fr) * | 2010-10-19 | 2018-01-12 | Psa Automobiles Sa. | Procede pour la mise en œuvre d'un dispositif de demarrage equipant un moteur d'un vehicule automobile |
US8766567B2 (en) | 2012-08-02 | 2014-07-01 | Snap-On Incorporated | Battery control and protective element validation method |
CN105730258B (zh) * | 2014-12-10 | 2019-07-26 | 比亚迪股份有限公司 | 汽车的点火控制系统及汽车 |
DE102015015304A1 (de) | 2015-11-27 | 2016-05-19 | Daimler Ag | Vorschalteinrichtung für Starter |
US10886583B2 (en) | 2016-03-02 | 2021-01-05 | Gentherm Incorporated | Battery and capacitor assembly for a vehicle and a method for heating and cooling the battery and capacitor assembly |
US10124793B2 (en) | 2016-03-02 | 2018-11-13 | Gentherm Incorporated | Systems and methods for supplying power in a hybrid vehicle using capacitors, a battery and one or more DC/DC converters |
US10876510B2 (en) | 2016-03-02 | 2020-12-29 | Gentherm Incorporated | Systems and methods for supplying power in a hybrid vehicle using capacitors, a battery and one or more DC/DC converters |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3423767A1 (de) * | 1984-06-28 | 1986-01-09 | Robert Bosch Gmbh, 7000 Stuttgart | Spannungsregler fuer einen generator |
SU1265388A1 (ru) * | 1985-04-17 | 1986-10-23 | Московский автомеханический институт | Система электростартерного пуска двигател внутреннего сгорани |
JPH02175351A (ja) * | 1988-12-27 | 1990-07-06 | Isuzu Motors Ltd | 車両用補助電源 |
JP2518368B2 (ja) * | 1988-12-27 | 1996-07-24 | いすゞ自動車株式会社 | 車両用電源装置 |
JPH02259277A (ja) * | 1989-03-31 | 1990-10-22 | Isuzu Motors Ltd | エンジン始動装置 |
DE3911085A1 (de) * | 1989-04-06 | 1990-10-11 | Bosch Gmbh Robert | Schaltanordnung zur erhoehung einer versorgungsspannung |
JP2522060B2 (ja) * | 1989-06-14 | 1996-08-07 | いすゞ自動車株式会社 | エンジン始動装置 |
JPH0669270B2 (ja) | 1989-08-10 | 1994-08-31 | いすゞ自動車株式会社 | コンデンサの充電装置 |
IT1247766B (it) * | 1990-10-25 | 1994-12-30 | Magneti Marelli Spa | Sistema di avviamento per un motore a combustione interna per autoveicoli |
JPH04185241A (ja) * | 1990-11-19 | 1992-07-02 | Nippondenso Co Ltd | 車両用充電制御装置 |
JPH04299034A (ja) * | 1991-03-26 | 1992-10-22 | Fujitsu Ten Ltd | バッテリ充電制御装置 |
IT1251206B (it) * | 1991-09-18 | 1995-05-04 | Magneti Marelli Spa | Impianto elettrico di un autoveicolo, comprendente almeno un supercondensatore. |
DE4200693C1 (de) * | 1992-01-14 | 1993-05-06 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
DE4341826C2 (de) * | 1992-12-18 | 2002-11-07 | Volkswagen Ag | Verfahren und Vorrichtung zur Bestimmung des Ladezustandes eines elektrischen Energiespeichers |
US5325042A (en) * | 1993-01-29 | 1994-06-28 | Allied Signal Inc. | Turbine engine start system with improved starting characteristics |
DE4339568A1 (de) * | 1993-11-19 | 1995-05-24 | Bosch Gmbh Robert | Verfahren zur Ermittlung des Ladezustandes einer Batterie, insbesondere einer Fahrzeug-Starterbatterie |
US6177734B1 (en) | 1998-02-27 | 2001-01-23 | Isad Electronic Systems Gmbh & Co. Kg | Starter/generator for an internal combustion engine, especially an engine of a motor vehicle |
WO1997008440A1 (de) * | 1995-08-31 | 1997-03-06 | Isad Electronic Systems Gmbh & Co. Kg | Antriebssystem, elektrische maschine zur verwendung in einem antriebssystem und verfahren zum betreiben einer elektrischen maschine in einem antriebssystem |
-
1998
- 1998-09-07 DE DE19840819A patent/DE19840819C1/de not_active Expired - Fee Related
-
1999
- 1999-09-07 WO PCT/EP1999/006577 patent/WO2000014402A1/de active IP Right Grant
- 1999-09-07 EP EP99948744A patent/EP1112447B1/de not_active Expired - Lifetime
- 1999-09-07 JP JP2000569121A patent/JP2002524686A/ja active Pending
- 1999-09-07 DE DE59909658T patent/DE59909658D1/de not_active Expired - Lifetime
-
2001
- 2001-03-06 US US09/800,243 patent/US6481406B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2000014402A1 (de) | 2000-03-16 |
JP2002524686A (ja) | 2002-08-06 |
DE59909658D1 (de) | 2004-07-08 |
US6481406B2 (en) | 2002-11-19 |
DE19840819C1 (de) | 2000-08-03 |
EP1112447A1 (de) | 2001-07-04 |
US20020020381A1 (en) | 2002-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1112447B1 (de) | Startersystem für einen verbrennungsmotor sowie verfahren zum starten eines verbrennungsmotors | |
EP0964995B1 (de) | Startersysteme für einen verbrennungsmotor sowie verfahren zum start eines verbrennungsmotors | |
EP1073842B2 (de) | Verfahren und startersystem zum starten eines verbrennungsmotors | |
DE10309854B4 (de) | Fahrzeugsteuerungsvorrichtung und Steuerungsverfahren derselben | |
EP1676738B1 (de) | Verfahren und Vorrichtung zum Betreiben eines Hybridenergiespeichers in einem Fahrzeug mit einem Hybridantriebsystem | |
DE102004008817B4 (de) | Verfahren zum Laden einer Hochspannungsbatterie in einem Mehrspannungsbordnetz eines Kraftfahrzeugs, System für ein Kraftfahrzeug sowie elektrisches Hybridfahrzeug | |
DE102005032205B4 (de) | Verfahren zur Steuerung des Starts eines Verbrennungsmotors eines Fahrzeugs | |
EP1247979A2 (de) | System zur Speicherung von elektrischer Energie, sowie Verfahren zum Betreiben eines solchen Energiespeichersystems | |
DE102006001201B4 (de) | Verfahren zur Steuerung eines Batterieladungsvorgangs | |
EP0964996B1 (de) | Starthilfsanlage für einen dieselmotor sowie verfahren zum starten eines dieselmotors | |
EP0869882A1 (de) | Vorrichtung zur spannungsversorgung in einem kraftfahrzeug | |
DE102011007874A1 (de) | Vorrichtung und Verfahren zum Starten eines in einem Fahrzeug angeordneten Verbrennungsmotors | |
DE19903427A1 (de) | Einrichtung zur Ladung eines Kondensators | |
DE10330703A1 (de) | Mehrspannungs-Bordnetz mit einem Mehrspannungsgeneratormotor | |
DE10256704B3 (de) | Schaltungs für ein KFZ-Bordnetz und zugehöriges Betriebsverfahren | |
EP2469070B1 (de) | Begrenzung des Startspannungseinbruchs in einem Kraftfahrzeug-Bordnetz | |
DE19809399C2 (de) | Startanlage für einen Dieselmotor | |
EP1283580B1 (de) | Symmetrierschaltung, Verfahren zur Spannungssymmetrierung sowie Antriebssystem für ein Kraftfahrzeug | |
EP1102381A1 (de) | Spannungsregelung für den Drehstromgenerator eines Kraftfahrzeuges | |
DE29723175U1 (de) | Startersysteme für einen Verbrennungsmotor | |
EP1000242B1 (de) | Verfahren zum starten eines dieselmotors sowie antriebssystem mi t einem dieselmotor | |
EP1469586B1 (de) | Vorrichtung zur Verbesserung des Start-Stopp-Betriebes eines Fahrzeuges | |
DE19903082A1 (de) | Batterie-System | |
EP1360411B1 (de) | Schaltungsanordnung für einen generator, insbesondere einen integrierten starter-generator | |
DE102004061600B4 (de) | Maschinenanlasser-Steuersystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010213 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 59909658 Country of ref document: DE Date of ref document: 20040708 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040728 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20050303 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20050830 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060930 Year of fee payment: 8 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20060907 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060907 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070907 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090922 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110531 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59909658 Country of ref document: DE Effective date: 20110401 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100930 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110401 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20091001 Year of fee payment: 11 |