WO2006105631A1 - Convertisseur mobile universel destine au soudage - Google Patents

Convertisseur mobile universel destine au soudage Download PDF

Info

Publication number
WO2006105631A1
WO2006105631A1 PCT/BY2006/000002 BY2006000002W WO2006105631A1 WO 2006105631 A1 WO2006105631 A1 WO 2006105631A1 BY 2006000002 W BY2006000002 W BY 2006000002W WO 2006105631 A1 WO2006105631 A1 WO 2006105631A1
Authority
WO
WIPO (PCT)
Prior art keywords
current
voltage
generator
welding
converter
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/BY2006/000002
Other languages
English (en)
Russian (ru)
Inventor
Svetlana Viktorovna Zinakova
Petr Sergeevich Pikmanov
Viktor Timofeevich Protasenja
Aleksander Viktorovich Dobrjanskiy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2006105631A1 publication Critical patent/WO2006105631A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply

Definitions

  • the invention relates to small energy technology for the production of electricity from an alternator, primarily a vehicle, driven by an internal combustion engine or other source of rotational motion.
  • the known device allows to increase the range of welding currents and the time of welding.
  • a disadvantage of the known device is the limitation of the capabilities of the welding transducer when combining its work in the welding mode and working with another power tool in the 220V DC mode.
  • a well-known universal mobile welding converter adopted as a prototype, comprising a rotational energy source, mainly a vehicle engine, kinematically connected to a two-winding alternating current generator with a rectifier, at least one autonomous alternating current rectifier into direct current and an electrically connected unit control with terminals for connecting loads and battery.
  • the disadvantage of the prototype is the low reliability. In the event of a failure, as a result of a breakdown of the regulating element of the power supply unit, damage occurs, for example, burnout of the excitation winding of the generator due to the output voltage of the 70V generator and subsequent failure of the generator.
  • the disadvantage of the prototype as well as the known device is to limit the capabilities of the converter welding when combining its work in the welding mode and working with another power tool in the mode of 220V and / or 380V industrial frequency 50 / bOHz.
  • the prototype has limited capabilities when used to operate as a dual-use generator in welding mode, leading to deep discharge of the vehicle’s battery during prolonged operation, uncontrolled voltage in the battery charging mode, leading to the explosion of the latter.
  • the basis of the invention is the task of increasing the reliability of the converter by protecting the generator from damage to the field winding, as well as the task of expanding the technological capabilities of the welding transducer by combining its work in the welding mode and working with another power tool in the mode of 220V and / or 380V industrial frequency 50 / bHz.
  • the object is achieved in that in a universal mobile welding converter comprising a rotational energy source, preferably a vehicle engine, kinematically coupled to a two-winding alternating current generator with a rectifier, at least one autonomous alternating current to direct current rectifier and a control unit electrically connected to them with terminals for connecting loads and a battery according to the invention , the control unit is equipped with a regulator-stabilizer, consisting of a voltage inverter functionally electrically interconnected, an isolation transformer, a rectifier, a filter, a voltage stabilizer comparison unit and a galvanic isolation unit, a comparison unit for overcurrent and short circuit protection circuits in the voltage circuit 110 / 220B with a setpoint for the level of current protection of the generator and a setter for the level of the output voltage and electrically connected to the generator, control unit and battery.
  • a regulator-stabilizer consisting of a voltage inverter functionally electrically interconnected, an isolation transformer, a rectifier, a filter, a voltage stabilizer comparison unit
  • the converter can be equipped with a module regulation of the welding current, made in the form of two regulators with a common setpoint and a switch for choosing a method for regulating the welding current, one of which is a current regulator in frequency, and the other is a current regulator for excitation of the generator, and the current regulator 8 in frequency is additionally equipped with a unit for setting and maintaining the magnitude of the welding current by acting on the regulatory body of the engine speed of the vehicle by means of an executive electric drive.
  • the converter would be equipped with an additional converter of direct current to alternating current of industrial frequency 50 / bOHz single-phase current voltage of 110 / 220V or three-phase current voltage of 380V.
  • the converter would be equipped with a module for switching the type of generator operation in welding mode or in the autonomous operation of the vehicle, and the input-output of the said module is electrically connected to the battery, generator, control unit and type of operation switch.
  • the converter be equipped with an additional converter of direct current to alternating current of industrial frequency 50 / bOHz single-phase current voltage of 110 / 220V or three-phase current voltage of 380V.
  • Fig.l is a converter, the control unit of which is equipped with a regulator-stabilizer, consisting of a voltage inverter, an isolation transformer, a rectifier, a filter, a voltage stabilizer comparison unit and a galvanic isolation unit, a node comparing the current protection circuit against overload and short circuit in the voltage circuit 110 / 220B with the generator set the level of current protection of the generator;
  • Fig.2 - the converter is equipped with a welding current control module;
  • Fig. ⁇ - the converter is equipped with an additional converter of direct current to alternating current of industrial frequency;
  • Fig.4 - the converter is equipped with a module for switching the type of generator operation in welding mode or in the autonomous operation of the vehicle;
  • Fig. 5 - the converter is equipped with an additional converter of direct current to alternating current of industrial frequency 50 / bOHz single-phase current voltage of 110 / 220V or three-phase current voltage of 380V.
  • the converter is universal Mobile welding according to Fig. 1 works on the example of electric welding in the following way.
  • the rotational motion energy source 1 mainly the internal combustion engine (ICE) of the vehicle
  • the motion kinematics is transmitted to a two-winding alternator 2 with a rectifier used to power the welding circuit.
  • the two-winding generator 2 is an electric three-phase alternating current machine with a rectifier connected to one of the windings, which serves to generate current with a voltage corresponding to 24-70V of rectified welding current up to 150A.
  • the converter contains a control unit 3, a battery 4, a regulator-stabilizer 5, and in the control unit 3 contains an autonomous rectifier b to obtain a rectified current.
  • the regulator-stabilizer 5 consists of a voltage inverter 7 operably electrically interconnected, an isolation transformer 8, a rectifier 9, a filter 10, a voltage stabilizer comparison unit 11, a galvanic isolation unit (GR), a comparison unit 13 of the overcurrent and short circuit protection circuit in a voltage circuit 110 / 220B with a setpoint 14 of the current protection level of the generator 2 and a setter 15 of the level of the output voltage along the circuit 110 / 220B, a current sensor 16, a mode switch 17 and a current switch 18.
  • GR galvanic isolation unit
  • Another winding of the generator 2 through an autonomous rectifier b installed in the control unit 3 serves to obtain a rectified current voltage of 110 / 220V, used to power peripheral power tools for manual use, lighting equipment, etc.
  • the total installed capacity of the generator is 4 kW.
  • Excitation of the generator is carried out from the regulator-stabilizer 5, which is included in the control unit 3, which performs the function of actively controlling the operation of the generator 2 in all operating modes of the converter: welding only mode; welding and receiving power supply for a power tool, voltage 110 / 220B.
  • the generator 2 In the operating mode of the generator 2, to obtain a voltage of 24-70V for welding by the operating mode switch 17 and the current switch 18, the voltage of the second winding of the generator 2 is turned off, which is supplied to the rectifier 6, as a result of which the voltage feedback is turned off and the inverter 7 goes into voltage stabilizer mode for obtaining the nominal excitation current of the generator 2. In this case, the generator 2 generates a rated voltage of 70V through the power circuit intended for welding.
  • the protection of the generator 2 at the same time is due to “Slowing” of the inverter 7 when the voltage in the power supply circuit of the inverter 7 drops below a predetermined level in case of exceeding the welding current and, accordingly, a voltage drop in the welding circuit, for example, during a long time-controlled load circuit due to sticking of the electrode.
  • “Slowing” of the inverter 7 when the voltage in the power supply circuit of the inverter 7 drops below a predetermined level in case of exceeding the welding current and, accordingly, a voltage drop in the welding circuit, for example, during a long time-controlled load circuit due to sticking of the electrode.
  • the regulator-stabilizer 5 functions as a stabilizer of the output voltage due to negative voltage feedback, as well as protecting the generator 2 and rectifier 6 from overload and short circuit currents in the voltage circuit 110 / 220B.
  • the stabilization of the welding current through the 24-70B circuit is carried out indirectly through the magnetic flux of the generator 2 due to the operation of the regulator-stabilizer 5 of the constant voltage in the 110 / 220B circuit so that a change in the load in the voltage circuit of the corresponding 24-70B or in the voltage circuit 110 / 220B leads put in place a negative feedback system.
  • the feedback voltage from the output of the rectifier 8 through the galvanic isolation unit 12 is supplied to the voltage stabilizer comparison unit 11, compared with the voltage of the output voltage level adjuster 15 through the 110 / 220B circuit as a result of the comparison, the total signal from the output of the comparison unit 11 is supplied to the inverter 7, which isolation transformer 8, rectifier 9 filter 10 controls the excitation current and, accordingly, the output voltage of the generator 2.
  • Protection of the generator 2 from overload and short circuit currents is carried out by by means of a current sensor 16 installed in one of the phases of the winding of the generator 2, the signal of which is supplied to the comparison circuit protection circuit node 13 and compared with the signal of the setter 14 as a result of the comparison, the total signal is supplied to the inverter 1, as a result of which the inverter 7 is turned off and the generator is powered off 2 by the excitation current and, accordingly, the generation of voltage by the generator 2.
  • the operation of the converter with this design is characterized in that it allows you to expand the possibilities of using the entire device of the converter for a wide class of consumers in general.
  • the dual-use generator 2 may consist of a three-phase two-winding alternating current generator.
  • the first winding is used to obtain a rectified voltage of 12 / 24V using a three-phase bridge rectifier installed in it with an output power of 4 kW, designed to receive, together with the voltage regulator and battery 4, a rectified voltage of 24-70V used for welding.
  • the second winding, high-voltage is used to obtain, through an external rectifier, DC voltage 110 / 220B, designed to power electric tools, lighting equipment, etc. consumers with an output power of up to 4kW.
  • the main parameters of the converter correspond to those specified in table 1.
  • the invention as follows from table 1 of its specific implementation, solves the problem of expanding the technological capabilities of the welding transducer in comparison with known analogues, by combining its work in the welding mode and working with another power tool in the mode of 220V DC.
  • Fig. 2 universal mobile welding converter when used for electric welding, works as follows. From the rotational motion energy source 19, primarily the vehicle engine (ICE), the kinematics of the motion is transmitted to a two-winding alternator 20 with a rectifier used to power the welding circuit.
  • the two-winding generator 20 is an electric three-phase alternating current machine with a rectifier associated with one of the windings serving to generate current with voltage corresponding to 24-70V of rectified welding current up to 150A.
  • the converter contains a control unit 21, a battery 22, a regulator-stabilizer 23.
  • Another winding of the generator 20 through a self-contained rectifier 24 installed in the control unit 21 serves to produce a rectified current voltage of 110 / 220V, used to power peripheral manual power tools, lighting equipment, etc. n ..
  • the total installed capacity of the generator is 4 kW.
  • the generator is excited from the regulator-stabilizer 23, which is part of the control unit 21, which performs the function of actively controlling the operation of the generator 20 in all operating modes of the generator 20. In the operating mode of the generator 20, it performs the function of the output voltage stabilizer for receiving a constant voltage of 110 / 220B negative voltage feedback, as well as protection of the generator 20 and rectifier 24 from overload and short circuit currents in the voltage circuit 110 / 220B.
  • the stabilization of the welding current through the circuit 70B is carried out indirectly through the magnetic flux of the generator 20 due to the operation of the regulator-stabilizer 23 of the constant voltage in the circuit 110 / 220B so that the load change in the voltage circuit of the corresponding 24-70B or in the voltage circuit 110 / 220B negative feedback system.
  • the regulator-stabilizer 23 is provided with galvanic isolation, for example, by using an optotransistor in the voltage circuit 110 / 220B and in the power circuit of the regulator-stabilizer 23 from the voltage circuit of the corresponding 24-70B by using an isolation transformer and circuits powered by the battery 22.
  • the regulator-stabilizer 23 supplies the excitation winding of the generator 20 with a stabilized voltage set by the welding current setter 25.
  • the converter is switched off when the welding voltage in the welding circuit is lower than the set value caused by a long short-circuit current in case of (sticking) of the welding electrode.
  • the universal mobile welding converter is equipped with a welding current control module 26, made in the form of two regulators with a common master 25 and a switch 27 for choosing a method for regulating the welding current, one of which is a current regulator 28 in frequency and the other a current regulator 29 for excitation of the generator.
  • the current regulator 28 in frequency is connected through a galvanically decoupling device, for example, an optocoupler with two phases of a high-voltage winding of the generator 20, the voltage of which acts as a sensor the rotational speed of the generator 20, and its output is connected to an executive electric drive - a servomotor 30, which acts in a predetermined manner on the regulating body of the rotational speed of the engine 19 of the vehicle and the associated generator 20, thereby forming a system for automatic control of the welding current, which is used in the case of when the power of the rotational motion energy source 19 is comparable to or slightly larger than the power of the associated generator 20.
  • This design allows optimizing be operation of the power source 19 of rotational motion-ICE.
  • the current regulator 29 of welding by excitation of the generator is preferable in cases where the power of the energy source of rotational motion 19 exceeds ten times or more the power of the generator 20, the change in the load of which from idle and nominal causes a slight change in the speed of the internal combustion engine and, accordingly, the welding current.
  • the current regulator 19 of the welding by excitation of the generator 20 is connected to the regulator-stabilizer 23 and due to changes in the excitation current of the generator 20, the welding current is regulated by means of the current adjuster 25.
  • the choice of the welding current control method is carried out by connecting the setter 25 through the switch 27 to one or another current regulator 28, 29.
  • the converter according to Fig.Z can be equipped with an additional converter of direct current 31 to alternating current of industrial frequency 50 / 60Hz of single-phase current with voltage 110 / 220V and ⁇ or converter of direct current 32 to alternating current of industrial frequency of three-phase current with voltage 380V.
  • the operation of the Converter 31 with this design is characterized in that the Converter 31 DC to AC voltage contains a single-phase transistor inverter, an output filter and a control circuit.
  • the shape of the output voltage is sinusoidal, with a frequency of 50 / bOHz. Harmonic coefficient no more than 5%.
  • a three-phase converter 32 DC to three-phase AC voltage contains a three-phase transistor inverter, an output filter and a control circuit.
  • the input voltage of the converter is sinusoidal with a harmonic coefficient of not more than 5%, frequency 50 / 60Hz.
  • three-phase alternating current for example, electric motors, woodworking machines, etc.
  • the operation of the converter with this design is characterized in that it allows you to expand the possibilities of using the entire device of the converter for a wide class of consumers in general.
  • Converter according to Fig. 4 can be equipped with a module 33 for switching the type of work of the generator 20 in the welding mode or in the autonomous mode of the vehicle, the input-output of the said module 33 being electrically connected to the battery 22, the generator 20, the control unit 21 and the type switch 34.
  • the operation of the Converter with this design is characterized in that the use of module 33 allows you to use the generator 20 instead of the regular generator of the vehicle.
  • Module 33 consists of a switching device, a first voltage stabilizer and a second voltage stabilizer, which acts as a charger. The operation of the module 33 is to disconnect the generator 20 from the battery 22 when working in welding mode.
  • the first voltage stabilizer is turned off.
  • the excitation of the generator 20 is carried out from the regulator-stabilizer 23.
  • the switching device is controlled by a switch 34 of the kind of work of the control unit 21, while in the off position of the switch 34, the module 33 switches the generator 20 for work as part of the electrical equipment of the vehicle.
  • Converter in design according to Fig. 5 can be equipped with additional converters 31, 32 of direct current to alternating current of industrial frequency 50 / bOHz single-phase current voltage of 110 / 220V or three-phase current voltage of 380V.
  • the operation of the Converter 31 with this design is characterized in that the Converter 31 DC to AC voltage contains a single-phase transistor inverter, a filter and a control circuit.
  • the input voltage is sinusoidal at a frequency of 50 / 60Hz. Harmonic coefficient no more than 5%.
  • a three-phase converter 32 DC to three-phase AC voltage contains a three-phase transistor inverter, an input filter and a control circuit.
  • the input voltage shape of the converter 32 is sinusoidal with a harmonic coefficient of not more than 5%, with a frequency of 50 / bOHz.
  • This construct is used mainly to power symmetrical loads of three-phase alternating current, for example, electric motor installations, woodworking machines, etc.
  • Dual use generator 20 according to Fig. 4, 5 may consist of a three-phase two-winding alternator.
  • the first winding is used to obtain a rectified voltage of 12 / 24V using a three-phase bridge rectifier installed in it with an output power of 4kW, designed to receive, together with the voltage regulator and the battery 22, a rectified stabilized voltage of 12 / 24B when used to charge third-party batteries, power the vehicle’s onboard network , external consumers of electricity, as well as obtaining a rectified direct voltage of 26-70B used for welding.
  • the second winding, high voltage is used to produce an alternating three-phase voltage, which is used in conjunction with an external bridge rectifier to obtain a constant voltage of 110 / 220V single-phase alternating current or a voltage of 3 x 380V alternating current with a frequency of 50 / 60Hz, designed to power a power tool, lighting equipment, etc. P. consumers with power output within 4kW.
  • generator 20 as a current source for the vehicle's on-board network or for welding needs is carried out by means of a switching device mounted in module 33, by means of which the necessary connection of electrical circuits is made, the excitation circuit of generator 20 is connected to control the control unit 21 in welding mode and the charger for recharging the battery 22 in order to compensate for the cost of electrical energy of the battery 22 in order to avoid its deep discharge during prolonged work in welding mode.
  • the generator 20 is used according to the electric power supply circuit of the vehicle and external consumers.
  • the invention undergoes industrial testing at enterprises using motor vehicles as mobile sources of electricity for welding and powering portable power tools and other consumers according to the technical characteristics of this converter. Information sources.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

L'invention appartient au domaine de la petite production d'électricité et concerne notamment la génération d'électricité au moyen d'une génératrice de courant alternatif, montée de préférence sur un véhicule de transport et entraînée par un moteur à combustion interne ou par une autre source de mouvement rotatif. Le convertisseur comprend un générateur à deux bobinages (2) qui se présente comme une machine électrique triphasée de courant continu, munie d'un redresseur et servant à générer l'électricité avec une tension qui correspond à 24 - 70 V de courant redressé destiné au soudage allant jusqu'à 150 A; il comprend également une unité de commande (3), une batterie (4) et un régulateur / stabilisateur (5), et l'unité de commande (3) comprend un redresseur autonome (6) destiné à produire un courant redressé. Le régulateur / stabilisateur (5) est constitué d'un inverseur de tension (7), d'un transformateur de séparation (8), d'un redresseur (9), d'un filtre (10), d'une unité (11) de comparaison du stabilisateur de tension, d'une unité de séparation galvanique (12), d'un comparateur (13) du circuit de protection de courant contre les surcharges et les courts-circuits dans le circuit de tension 110 / 220 avec un régulateur (14) du niveau de protection de courant du générateur (2) et d'un régulateur (15) du niveau de tension de sortie dans le circuit 110 / 220 V ainsi que d'un détecteur de courant (16), d'un commutateur du mode de fonctionnement (17) et d'un dispositif de commutation de courant (18), tous étant reliés électriquement entre eux de façon fonctionnelle.
PCT/BY2006/000002 2005-04-08 2006-04-07 Convertisseur mobile universel destine au soudage Ceased WO2006105631A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BYU20050201 2005-04-08
BY20050201 2005-04-08

Publications (1)

Publication Number Publication Date
WO2006105631A1 true WO2006105631A1 (fr) 2006-10-12

Family

ID=37073042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BY2006/000002 Ceased WO2006105631A1 (fr) 2005-04-08 2006-04-07 Convertisseur mobile universel destine au soudage

Country Status (1)

Country Link
WO (1) WO2006105631A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4185C1 (ro) * 2011-03-03 2013-06-30 Институт Энергетики Академии Наук Молдовы Instalaţie pentru sudare cu arc electric
CN106624270A (zh) * 2016-12-05 2017-05-10 重庆优盾焊接材料有限公司 一种基于联动控制设计的交流电焊机
CN107907554A (zh) * 2017-11-27 2018-04-13 安阳中科工程检测有限公司 便携式遥控直流x射线一体机控制系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192264A (ja) * 1986-02-19 1987-08-22 Hitachi Seiko Ltd パルスア−ク溶接電源
WO1999061193A1 (fr) * 1998-05-27 1999-12-02 Energomat Ltd. Alternateur a double fonction et commande active
RU2174062C2 (ru) * 1999-12-07 2001-09-27 Кубанский государственный аграрный университет Автономный источник питания
RU2191666C2 (ru) * 2000-10-27 2002-10-27 Самарский институт инженеров железнодорожного транспорта Сварочный агрегат
RU2192946C1 (ru) * 2001-04-13 2002-11-20 Осипенко Владимир Петрович Индукторная генераторная установка

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192264A (ja) * 1986-02-19 1987-08-22 Hitachi Seiko Ltd パルスア−ク溶接電源
WO1999061193A1 (fr) * 1998-05-27 1999-12-02 Energomat Ltd. Alternateur a double fonction et commande active
RU2174062C2 (ru) * 1999-12-07 2001-09-27 Кубанский государственный аграрный университет Автономный источник питания
RU2191666C2 (ru) * 2000-10-27 2002-10-27 Самарский институт инженеров железнодорожного транспорта Сварочный агрегат
RU2192946C1 (ru) * 2001-04-13 2002-11-20 Осипенко Владимир Петрович Индукторная генераторная установка

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4185C1 (ro) * 2011-03-03 2013-06-30 Институт Энергетики Академии Наук Молдовы Instalaţie pentru sudare cu arc electric
CN106624270A (zh) * 2016-12-05 2017-05-10 重庆优盾焊接材料有限公司 一种基于联动控制设计的交流电焊机
CN107907554A (zh) * 2017-11-27 2018-04-13 安阳中科工程检测有限公司 便携式遥控直流x射线一体机控制系统

Similar Documents

Publication Publication Date Title
KR101583340B1 (ko) 전기자동차의 배터리 제어장치 및 그 제어방법
CN110521101B (zh) 用于控制电动或混合动力车辆上车载的充电设备的方法
US8912738B2 (en) Drive system, method for operating a drive system, and use
CN105228851B (zh) 车用电源系统
JP2013123362A (ja) 環境配慮型車両の充電装置および方法
JP2011152028A (ja) 電流電源充放電システム
KR20160122351A (ko) 전기 자동차용 인버터의 강제 방전 장치
WO2005038951A2 (fr) Methode et systeme pour gerer la puissance d'une batterie
CN105189009A (zh) 复合焊接控制技术
JP2000354306A (ja) 電気的車輌駆動装置
JP2004274892A (ja) 自動制御運転の蓄電池補助充電システム
CN107695483A (zh) 双电池混合动力发动机驱动焊机以及控制其的方法和系统
AU2010269743A1 (en) Electric vehicle control device
JP3138596B2 (ja) 車両用電源装置
KR20170013670A (ko) 전기 자동차용 고전압 배터리의 초기충전 제어 장치
US20250269726A1 (en) Electrical Circuit, On-Board Power Supply System, Vehicle, Method, Computer Program, And Computer-Readable Medium
RU48489U1 (ru) Преобразователь универсальный мобильный сварочный
JP2017225323A (ja) 蓄電システム
JP2011229275A (ja) 電動車両の充電システム
RU48849U1 (ru) Преобразователь универсальный сварочный
JP2010104123A (ja) 車両用電源装置
RU2623643C1 (ru) Способ регулирования напряжения системы газовая турбина - генератор для обеспечения питания вспомогательных электрических приводов транспортного средства
JP4139290B2 (ja) 電気車輌用電源装置
CN216929914U (zh) 一种交流驱动器保护系统
KR102030179B1 (ko) 마이크로 하이브리드 시스템용 전력관리장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

NENP Non-entry into the national phase

Ref country code: RU

WWW Wipo information: withdrawn in national office

Country of ref document: RU

122 Ep: pct application non-entry in european phase

Ref document number: 06721651

Country of ref document: EP

Kind code of ref document: A1

WWW Wipo information: withdrawn in national office

Ref document number: 6721651

Country of ref document: EP