JP4523954B2 - Circuit device and vehicle operation system - Google Patents

Circuit device and vehicle operation system Download PDF

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JP4523954B2
JP4523954B2 JP2007125540A JP2007125540A JP4523954B2 JP 4523954 B2 JP4523954 B2 JP 4523954B2 JP 2007125540 A JP2007125540 A JP 2007125540A JP 2007125540 A JP2007125540 A JP 2007125540A JP 4523954 B2 JP4523954 B2 JP 4523954B2
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current
vehicle
charging contact
power
voltage control
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JP2007228796A (en
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正道 小笠
貴光 山本
義晃 田口
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Railway Technical Research Institute
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Priority to JP2007125553A priority patent/JP4516581B2/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)

Description

本発明は、電気車両の列車に搭載されるバッテリなどの蓄電器に充電を行なう回路装置及び車両運行システムに関する。特には、既存の車両回路の構成に応じて最小限の回路変更で直流及び交流の何れの電源でも蓄電部に充電することができる回路装置及び車両運行システムに関する。   The present invention relates to a circuit device and a vehicle operation system for charging a battery such as a battery mounted on a train of an electric vehicle. In particular, the present invention relates to a circuit device and a vehicle operation system that can charge a power storage unit with either a DC power supply or an AC power supply with a minimum circuit change according to the configuration of an existing vehicle circuit.

近年、電気車両において架線などの外部からの電源による車両の運行に加えて、車両内部に設けられたバッテリなどの蓄電部からの電源で車両を運行する方式が考えられている。   2. Description of the Related Art In recent years, in electric vehicles, in addition to the operation of a vehicle by an external power source such as an overhead line, a method of operating the vehicle by a power source from a power storage unit such as a battery provided inside the vehicle has been considered.

この様な電気車両による列車の運行の場合、できるだけエネルギの損失を抑え、いかに効率よく蓄電部を充電するかが問題となる。   In the case of train operation by such an electric vehicle, there is a problem of how to efficiently charge the power storage unit while suppressing energy loss as much as possible.

例えば、パンタグラフとインバータの間に接触器を設け、回生ブレーキ時に接触器の回路を開いて、モータからの回生エネルギを架線に逃がさずにバッテリに蓄積することができるようになっている（例えば、特許文献１参照）。また、モータとバッテリの間にＤＣ／ＤＣコンバータを設け、このＤＣ／ＤＣコンバータを制御してモータからの回生エネルギをバッテリに蓄積することができるようになっているものもある（例えば、特許文献２参照）。
特開２００３−１９９３５４公報 特開２００３−１９９２０３公報 For example, a contactor is provided between the pantograph and the inverter, and the circuit of the contactor is opened at the time of regenerative braking so that regenerative energy from the motor can be stored in the battery without escaping to the overhead wire (for example, Patent Document 1). In some cases, a DC / DC converter is provided between the motor and the battery, and the regenerative energy from the motor can be stored in the battery by controlling the DC / DC converter (for example, patent document). 2).
JP 2003-199354 A JP 2003-199203 A

しかしながら、従来からの装置によれば、停車中や走行中に拘わらず、何れの場合でも効果的に蓄電部に充電することができるものがなかった。特に、直流インバータ電車の場合、停車中の給電では、地上設置の直流供給設備が必要となりコストがかかってしまうという課題があった。また、直流インバータ電車にも電力変換器を余分に付加する必要があり、車両回路の設計変更が生じ、コストがかかるという課題があった。   However, according to the conventional apparatus, there is no device that can effectively charge the power storage unit in any case regardless of whether the vehicle is stopped or traveling. In particular, in the case of a DC inverter train, there is a problem in that power supply while the vehicle is stopped requires a ground-installed DC supply facility and is costly. In addition, it is necessary to add an extra power converter to the DC inverter train, which causes a problem in that the design of the vehicle circuit is changed and costs increase.

従って、本発明の目的は、直流インバータ電車などの現行車両の回路構成にほとんど変更を加えずに、既存の車両回路の構成に応じて最小限の回路変更で直流及び交流の何れの電源でも蓄電部に充電することができ、また、停車中のみならず走行中も蓄電部に充電することができる回路装置及び車両運行システムを提供することである。   Accordingly, the object of the present invention is to store both DC and AC power supplies with minimal circuit changes according to the configuration of the existing vehicle circuit, with almost no change to the circuit configuration of the current vehicle such as a DC inverter train. It is intended to provide a circuit device and a vehicle operation system that can charge a power storage unit and charge a power storage unit not only when the vehicle is stopped but also during traveling.

上記課題を解決するため、本発明の車両の回路装置は、電流と電圧を制御する電流電圧制御手段と、電流電圧制御手段からの出力で駆動するモータと、モータの駆動時に電源を供給する蓄電手段と、蓄電手段に電源を供給するために、交流電源に接続される３相充電接触子及び直流電源に接続される２極充電接触子から構成される充電接触手段と、を備える車両の回路装置であって、電流電圧制御手段は、蓄電手段から前記モータに電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触手段から蓄電手段に電源を供給する際には、充電接触手段が３相充電接触子で作用する場合にはＰＷＭコンバータとして作動し、充電接触手段が２極充電接触子で作用する場合にはＤＣ／ＤＣコンバータとして作動する、ことを特徴とする   In order to solve the above-described problems, a circuit device for a vehicle according to the present invention includes a current-voltage control unit that controls current and voltage, a motor that is driven by an output from the current-voltage control unit, and a power storage that supplies power when the motor is driven. And a charging contact means comprising a three-phase charging contact connected to an AC power supply and a two-pole charging contact connected to a DC power supply for supplying power to the power storage means The current voltage control means operates as a PWM inverter that converts direct current to alternating current when supplying power from the power storage means to the motor, and when supplying power from the charging contact means to the power storage means. Operates as a PWM converter when the charging contact means operates with a three-phase charging contact, and operates as a DC / DC converter when the charging contact means operates with a two-pole charging contact. And wherein the door

ここで、ＤＣ／ＤＣコンバータは、３相ブリッジの単相チョッパ動作を行なう、ようにするとよい。   Here, the DC / DC converter may perform a single-phase chopper operation of a three-phase bridge.

また、上記課題を解決するため、本発明の第１の態様の車両運行システムは、電気車両と、電源供給装置と、を備え、電源供給装置は、交流電流の電圧を制御するトランス回路を備え、電気車両の回路装置は、上述記載の車両の回路装置であり、電源供給装置と、電気車両の回路装置の充電接触手段とが接続される、ことを特徴とする。   In order to solve the above-described problem, the vehicle operation system according to the first aspect of the present invention includes an electric vehicle and a power supply device, and the power supply device includes a transformer circuit that controls the voltage of the alternating current. The electric vehicle circuit device is the vehicle circuit device described above, and is characterized in that the power supply device and the charging contact means of the electric vehicle circuit device are connected.

また、上記課題を解決するため、本発明の第２の態様の車両運行システムは、電気車両と、電源供給装置と、を備える車両運行システムにおいて、電源供給装置は、交流電流の電圧を制御するトランス回路と、交流を直流に変換する位相制御整流器を備え、電気車両の回路装置は、上述記載の車両の回路装置であり、電源供給装置の位相制御整流器と、電気車両の回路装置の充電接触手段とが接続される、ことを特徴とする。   Moreover, in order to solve the said subject, the vehicle operation system of the 2nd aspect of this invention is a vehicle operation system provided with an electric vehicle and a power supply device, A power supply device controls the voltage of alternating current. A circuit device for an electric vehicle is provided with a transformer circuit and a phase control rectifier that converts alternating current into direct current, and the circuit device for the vehicle described above is a charge contact for the phase control rectifier of the power supply device and the circuit device for the electric vehicle. The means is connected.

また、上記課題を解決するため、本発明の第３の態様の車両運行システムは、電気車両と、電源供給装置と、電源を供給するための架線と、を備える車両運行システムにおいて、電源供給装置は、交流電流の電圧を制御するトランス回路と、交流を直流に変換する位相制御整流器を備え、電気車両の回路装置は、上述記載の車両の回路装置であり、電源供給装置の位相制御整流器と、電気車両の回路装置の充電接触手段とが接続され、及び／又は架線と電気車両の回路装置の前記パンタグラフが接続される、ことを特徴とする。   Moreover, in order to solve the said subject, the vehicle operation system of the 3rd aspect of this invention is a vehicle operation system provided with an electric vehicle, a power supply device, and the overhead wire for supplying power, A power supply device Comprises a transformer circuit that controls the voltage of the alternating current and a phase control rectifier that converts alternating current into direct current, and the electric vehicle circuit device is the vehicle circuit device described above, and the phase control rectifier of the power supply device The charging contact means of the electric vehicle circuit device is connected, and / or the overhead line and the pantograph of the electric vehicle circuit device are connected.

本発明の車両の回路装置及び車両運行システムによれば、車両の回路装置に交流電源に接続される３相充電接触子及び／又は直流電源に接続される２極充電接触子を設けることにより、直流インバータ電車などの現行車両の回路構成にほとんど変更を加えずに、既存の車両回路の構成に応じて最小限の回路変更で直流及び交流の何れの電源でも蓄電部に充電することができ、また、停車中のみならず走行中も蓄電部に充電することができる。   According to the vehicle circuit device and the vehicle operation system of the present invention, by providing the vehicle circuit device with a three-phase charging contact connected to an AC power supply and / or a two-pole charging contact connected to a DC power supply, With almost no changes to the circuit configuration of current vehicles such as DC inverter trains, the power storage unit can be charged with either DC or AC power with minimal circuit changes according to the configuration of the existing vehicle circuit. In addition, the power storage unit can be charged not only when the vehicle is stopped but also when the vehicle is traveling.

以下、図面を参照して本発明の車両の回路装置及び車両運行システムの実施の形態を説明する。   Embodiments of a vehicle circuit device and a vehicle operation system of the present invention will be described below with reference to the drawings.

図１は、本発明の車両の回路装置を示す図である。この回路装置は、電流と電圧を制御する電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、電流電圧制御部２Ａとモータ５との間の回路の開閉を行なう接触器４Ａと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、を備えている。   FIG. 1 is a diagram showing a circuit device for a vehicle according to the present invention. This circuit device includes a current / voltage control unit 2A that controls current and voltage, a motor 5 that is driven by an output from the current / voltage control unit 2A, a power storage unit 1 that supplies power when the motor 5 is driven, and a power storage unit 1 For supplying power to the charging contact 3A for supplying power, the contactor 4A for opening and closing the circuit between the current / voltage control unit 2A and the motor 5, and auxiliary equipment such as air conditioning and lighting of the vehicle Static inverter (SIV) 6, and a reactor 7 and a DC capacitor 8 provided on the side of the current / voltage control unit 2 A and SIV 6, respectively.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、位相同期方式のＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、接触器４Ａは、モータが磁石機（同期電動機）の場合には通常装備されるものであり、新たな追加が不要であることが多い。この図においては、モータ５は、誘導電動機である。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In this case, it operates as a phase synchronous PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. Further, the contactor 4A is normally equipped when the motor is a magnet machine (synchronous motor), and it is often unnecessary to add a new one. In this figure, the motor 5 is an induction motor.

図２は、電気車両に給電するための電源供給装置を示す。図２において、この電源供給装置は、交流電源を供給する地下トラフや電柱などの電源供給部１１Ａと、電源供給部１１Ａからの交流電源をそのまま交流電源として電気車両に給電する摺動導電板装置１０Ａと、備えている。   FIG. 2 shows a power supply device for supplying power to the electric vehicle. In FIG. 2, this power supply device includes a power supply unit 11A such as an underground trough and a power pole that supplies AC power, and a sliding conductive plate device that supplies power to the electric vehicle using the AC power from the power supply unit 11A as it is. 10A.

図３は、摺動導電板装置１０Ａの回路構成を示す図である。図３において、この摺動導電板装置１０Ａの回路構成は、単純なトランス１２のみの構成であり、電源側端子１２Ａからの６６００［Ｖ］〜２２０００［Ｖ］の３相交流の電源を４４０［Ｖ］〜６００［Ｖ］の３相交流にして車両側接触子１２Ｂから出力する。車両の停車中に、この車両側接触子１２Ｂと車両の充電接触子３Ａが電気的に接続され蓄電部１に充電される。   FIG. 3 is a diagram showing a circuit configuration of the sliding conductive plate device 10A. In FIG. 3, the circuit configuration of the sliding conductive plate device 10 </ b> A is a configuration of only a simple transformer 12, and a three-phase AC power source of 6600 [V] to 22000 [V] from the power source side terminal 12 </ b> A is 440 [ V] to 600 [V] as a three-phase alternating current and output from the vehicle-side contact 12B. While the vehicle is stopped, the vehicle-side contact 12B and the vehicle charging contact 3A are electrically connected to charge the power storage unit 1.

充電中は、接触器４Ａが開放され、電流電圧制御部２Ａは、ＰＷＭコンバータとして作動する。また、蓄電部１は、リチウム（Ｌｉ＋）バッテリで構成するとよい。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータとして作動する。   During charging, the contactor 4A is opened, and the current / voltage control unit 2A operates as a PWM converter. Further, the power storage unit 1 may be composed of a lithium (Li +) battery. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter.

図４は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａ，２Ｂと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ｂと、電流電圧制御部２Ａとモータ５との間の回路の開閉を行なう接触器４Ａと、車両の空調や照明などの補機に電源を供給するためのＳＩＶ６と、電流電圧制御部２Ａ，２Ｂ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 4 is a diagram showing a circuit device for a vehicle according to the present invention. This circuit device includes a pantograph 9A for supplying power during running and stopping, current voltage control units 2A and 2B for controlling current and voltage, a motor 5 driven by output from the current voltage control unit 2A, and a motor 5 A power storage unit 1 that supplies power when driving, a charging contact 3B for supplying power to the power storage unit 1, a contactor 4A that opens and closes a circuit between the current-voltage control unit 2A and the motor 5, SIV 6 for supplying power to auxiliary equipment such as air conditioning and lighting of the vehicle, reactor 7 and DC capacitor 8 provided on the current / voltage control units 2A, 2B and SIV 6 side, respectively, and wheels which are grounds in circuit configuration 9B.

ここで、充電接触子３Ｂは、交流電源に接続される３相充電接触子及び直流電源に接続される２極充電接触子で構成されている。そして、電流電圧制御部２Ｂは、蓄電部１に電源を供給する際に、充電接触子３Ｂが３相充電接触子で作用する場合にはＰＷＭコンバータとして作動し、充電接触子３Ｂが２極充電接触子で作用する場合にはＤＣ／ＤＣコンバータとして作動し、３相ブリッジのチョッパ動作を行なう。また、接触器４Ａは、磁石機であり、モータ５は、誘導電動機である。   Here, the charging contact 3B includes a three-phase charging contact connected to an AC power source and a two-pole charging contact connected to a DC power source. Then, when supplying power to the power storage unit 1, the current / voltage control unit 2B operates as a PWM converter when the charging contact 3B acts as a three-phase charging contact, and the charging contact 3B is charged in two poles. When acting as a contact, it operates as a DC / DC converter and performs a three-phase bridge chopper operation. The contactor 4A is a magnet machine, and the motor 5 is an induction motor.

図５は、電気車両に給電するための電源供給装置を示す。図５において、この電源供給装置は、交流電源を供給する地下トラフや電柱などの電源供給部１１Ａと、電源供給部１１Ａからの交流電源を直流電源に変換して電気車両に給電する摺動導電板装置１０Ｂと、備えている。   FIG. 5 shows a power supply device for supplying power to the electric vehicle. In FIG. 5, this power supply device includes a power supply unit 11A such as an underground trough or a power pole that supplies AC power, and a sliding conductive material that converts AC power from the power supply unit 11A into DC power and supplies power to the electric vehicle. Plate apparatus 10B.

図６は、摺動導電板装置１０Ｂの回路構成を示す図である。図６において、この摺動導電板装置１０Ｂの回路構成は、電源側端子１２Ａからの６６００［Ｖ］〜２２０００［Ｖ］の３相交流の電源を４４０［Ｖ］〜６００［Ｖ］の３相交流に変換するトランス１２と、トランス１２からの交流を直流に変換して車両側接触子１３Ａから出力する位相制御整流器１３と、を備えている。充電接触子３Ｂが２極充電接触子として作用する場合、車両の停車中に、パンタグラフ９Ａがたたまれて架線と離れることで、充電接触子３Ｂは架線と電気的に切り離される。そして、摺動導電板装置１０Ｂとの接触により、車両側接触子１２Ｂと充電接触子３Ｂが電気的に接続され、蓄電部１に充電される。   FIG. 6 is a diagram showing a circuit configuration of the sliding conductive plate device 10B. In FIG. 6, the circuit configuration of the sliding conductive plate device 10B is such that a three-phase AC power source of 6600 [V] to 22000 [V] from the power supply side terminal 12A is supplied to three phases of 440 [V] to 600 [V]. A transformer 12 for converting to alternating current, and a phase control rectifier 13 for converting alternating current from the transformer 12 to direct current and outputting from the vehicle side contactor 13A are provided. When the charging contact 3B acts as a bipolar charging contact, the charging contact 3B is electrically disconnected from the overhead line by folding the pantograph 9A away from the overhead line while the vehicle is stopped. Then, the vehicle-side contact 12B and the charging contact 3B are electrically connected by the contact with the sliding conductive plate device 10B, and the power storage unit 1 is charged.

充電接触子３Ｂが２極充電接触子として充電中は、接触器４Ａが開放され、電流電圧制御部２Ｂは、ＤＣ／ＤＣコンバータとして作動する。このとき、車輪９Ｂに接続される相の下側アームを常時通電し、パンタグラフ９Ａに接続される相による単相チョッパ動作を行う。一方、充電接触子３Ｂが３相充電接触子で作用する場合には、図２及び図３の構成の充電装置を利用し、電流電圧制御部２Ｂは、三相ＰＷＭコンバータとして作動する。また、蓄電部１は、例えば、リチウムイオン（Ｌｉ＋）バッテリで構成するとよい。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。   While the charging contact 3B is charged as a two-pole charging contact, the contactor 4A is opened, and the current / voltage control unit 2B operates as a DC / DC converter. At this time, the lower arm of the phase connected to the wheel 9B is always energized to perform a single-phase chopper operation by the phase connected to the pantograph 9A. On the other hand, when the charging contact 3B operates as a three-phase charging contact, the current / voltage control unit 2B operates as a three-phase PWM converter using the charging device having the configuration shown in FIGS. Moreover, the electrical storage part 1 is good to comprise with a lithium ion (Li +) battery, for example. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter).

図７は、電気車両に給電するための電源供給装置を示す。図７において、この電源供給装置は、交流電源を供給する地下トラフや電柱などの電源供給部１１Ａと、パンタグラフ９Ａ（図４）に電源を供給する剛体架線１１Ｂと、電源供給部１１Ａからの交流電源を直流電源に変換して剛体架線１１Ｂまたは電気車両に給電する摺動導電板装置１０Ｂと、備えている。図７の構成によれば、パンタグラフ９Ａから直流電源が供給され、接触器４Ａが開放され、電流電圧制御部２ＢがＤＣ／ＤＣコンバータとして作動することによって蓄電部１に充電される。パンタグラフ９Ａからの給電を専らとする場合、摺動導電板装置１０Ｂは摺動導電部を設けず、交流を直流に変換する機能のみを装備させることもできる。   FIG. 7 shows a power supply device for supplying power to the electric vehicle. In FIG. 7, this power supply apparatus includes a power supply unit 11A such as an underground trough or a power pole that supplies AC power, a rigid overhead wire 11B that supplies power to the pantograph 9A (FIG. 4), and an AC from the power supply unit 11A. And a sliding conductive plate device 10B for converting the power source into a DC power source and supplying power to the rigid overhead wire 11B or the electric vehicle. According to the configuration of FIG. 7, DC power is supplied from the pantograph 9 </ b> A, the contactor 4 </ b> A is opened, and the current / voltage control unit 2 </ b> B operates as a DC / DC converter to charge the power storage unit 1. When the power supply from the pantograph 9A is exclusively used, the sliding conductive plate device 10B can be provided with only the function of converting alternating current into direct current without providing the sliding conductive portion.

図８は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａ，２Ｃと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ｃと、電流電圧制御部２Ａとモータ５との間の回路の開閉を行なう接触器４Ａと、車両の空調や照明などの補機に電源を供給するためのＳＩＶ６と、電流電圧制御部２Ａ，２Ｃ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、回路構成上のグランドである車輪９Ｂと、を備えている。なお、接触器４Ａは、モータ５が磁石機（同期電動機）で、各モータごとに電流電圧制御部２が対応する場合に必要となる。   FIG. 8 is a diagram showing a vehicle circuit device of the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, current-voltage control units 2A and 2C that control current and voltage, a motor 5 that is driven by an output from the current-voltage control unit 2A, and a motor 5 A power storage unit 1 that supplies power when driving, a charging contact 3C for supplying power to the power storage unit 1, a contactor 4A that opens and closes a circuit between the current-voltage control unit 2A and the motor 5, SIV 6 for supplying power to auxiliary equipment such as air conditioning and lighting of the vehicle, reactor 7 and DC capacitor 8 provided on the current / voltage control units 2A, 2C and SIV 6 side, respectively, and the wheel which is the ground on the circuit configuration 9B. The contactor 4A is required when the motor 5 is a magnet machine (synchronous motor) and the current / voltage control unit 2 corresponds to each motor.

充電接触子３Ｃは、２極充電接触子であり、図５〜７の構成の充電装置を利用して蓄電部１に充電され、充電中は、電流電圧制御部２Ｃは、ＤＣ／ＤＣコンバータとして作動する。図８では、電流電圧制御部２Ｃを単相チョッパ動作する場合の図として描かれているが、三相出力各々にリアクトルを接続してまとめることで三相チョッパ動作を行うことができる。また、蓄電部１は、リチウムイオン（Ｌｉ＋）バッテリ、電気二重層キャパシタ（ＥＤＬＣ）、フライホイール（ＦＷ）などで構成することができる。フライホイールの場合には、電流電圧制御部２Ｃの三相分出力回路に三相フライホイールモータを接続する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。   The charging contact 3C is a two-pole charging contact and is charged to the power storage unit 1 using the charging device having the configuration shown in FIGS. 5 to 7, and the current / voltage control unit 2C is used as a DC / DC converter during charging. Operate. In FIG. 8, the current / voltage control unit 2 </ b> C is illustrated as a single-phase chopper operation, but a three-phase chopper operation can be performed by connecting a reactor to each of the three-phase outputs. Moreover, the electrical storage part 1 can be comprised with a lithium ion (Li +) battery, an electric double layer capacitor (EDLC), a flywheel (FW), etc. In the case of a flywheel, a three-phase flywheel motor is connected to the three-phase output circuit of the current / voltage control unit 2C. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter).

図９は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、電流電圧制御部２Ａとモータ５との間の回路の開閉を行なう接触器４Ａと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、電流電圧制御部２Ａに接続する電源の供給源を、蓄電部１又はパンタグラフ９Ａの何れかに切り替える切替器１４Ａと、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 9 is a diagram showing a vehicle circuit device of the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, a current-voltage control unit 2A that controls current and voltage, a motor 5 that is driven by output from the current-voltage control unit 2A, and driving of the motor 5 Power storage unit 1 that sometimes supplies power, charging contact 3A for supplying power to power storage unit 1, contactor 4A that opens and closes a circuit between current / voltage control unit 2A and motor 5, Static inverter (SIV) 6 for supplying power to auxiliary equipment such as air conditioner and lighting, reactor 7 and DC capacitor 8 provided on the side of current voltage control unit 2A and SIV 6 respectively, and current voltage control unit 2A The switch 14A which switches the supply source of the power supply to connect to either the electrical storage part 1 or the pantograph 9A, and the wheel 9B which is a ground on a circuit structure are provided.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、ＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、接触器４Ａは、モータ５が磁石機（同期電動機）の場合には通常装備されるものであり、新たな追加が不要であることが多い。この図では、モータ５は、誘導電動機である。図９の構成においては、充電接触子３Ａからの充電の際には、切替器１４Ａを蓄電部１側に接続し、図１〜図３で説明したように充電する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In some cases, it operates as a PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. In addition, the contactor 4A is normally equipped when the motor 5 is a magnet machine (synchronous motor), and new addition is often unnecessary. In this figure, the motor 5 is an induction motor. In the configuration of FIG. 9, when charging from the charging contact 3 </ b> A, the switch 14 </ b> A is connected to the power storage unit 1 side and is charged as described with reference to FIGS. 1 to 3. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter).

図１０は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する複数の電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、複数の電流電圧制御部２Ａに接続され、モータ５方向と、充電接触子３Ａと、開放方向の３方向に切り替え可能な３相多回路一括３方向の切替器１４Ｂと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、複数の電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、複数の電流電圧制御部２Ａに接続する電源の供給源を、蓄電部１又はパンタグラフ９Ａの何れかに切り替える切替器１４Ａと、切替器１４Ｂと充電接触子３Ａとの間に設けられた平滑リアクトル７Ａ，７Ｂと、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 10 is a diagram showing a vehicle circuit device of the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, a plurality of current-voltage control units 2A that control current and voltage, a motor 5 that is driven by outputs from the current-voltage control unit 2A, and a motor 5 Power storage unit 1 for supplying power when driving, charging contact 3A for supplying power to power storage unit 1, connected to a plurality of current-voltage control units 2A, motor 5 direction, charging contact 3A, Three-phase multi-circuit batch three-way switch 14B that can be switched to three directions of the open direction, static inverter (SIV) 6 for supplying power to auxiliary equipment such as vehicle air conditioning and lighting, and a plurality of currents Reactor 7 and DC capacitor 8 provided on the voltage control unit 2A and SIV6 side, respectively, and the power source connected to the plurality of current / voltage control units 2A is connected to either the power storage unit 1 or the pantograph 9A. A switch 14A changing Ri, and a switch 14B and the smoothing reactor 7A, 7B provided between the charging contacts 3A, and the wheels 9B is a ground on the circuit configuration, the.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、位相同期方式のＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、モータ５は、複数回路構成の永久磁石式の同期電動機である。電流電圧制御部２Ａは、モータ５の１回路毎に設けられる。図１０の構成においては、充電接触子３Ａからの充電の際には、切替器１４Ａを蓄電器１側に接続し、切替器１４Ｂは電流電圧制御部２Ａと充電接触子３Ａを接続して、図１〜図３で説明したように充電する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In this case, it operates as a phase synchronous PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. The motor 5 is a permanent magnet type synchronous motor having a plurality of circuits. The current / voltage control unit 2 </ b> A is provided for each circuit of the motor 5. In the configuration of FIG. 10, when charging from the charging contact 3 </ b> A, the switch 14 </ b> A is connected to the battery 1, and the switch 14 </ b> B connects the current / voltage control unit 2 </ b> A and the charging contact 3 </ b> A. 1 to charge as described in FIG. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter).

図１１は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、電流電圧制御部２Ａに接続され、モータ５方向と、充電接触子３Ａ方向と、蓄電部１方向の３方向に切り替え可能な３相一括３方向の切替器１４Ｃと、３相一括３方向の切替器１４Ｃと蓄電部１との間に設けられた接触器４Ｂと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、切替器１４Ｃと接触器４Ｂとの間に設けられた平滑リアクトル７Ａと、電流電圧制御部２Ａに接続する電源の供給源を、蓄電部１又はパンタグラフ９Ａの何れかに切り替える切替器１４Ａと、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 11 is a diagram showing a circuit device for a vehicle of the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, a current-voltage control unit 2A that controls current and voltage, a motor 5 that is driven by output from the current-voltage control unit 2A, and driving of the motor 5 The power storage unit 1 that sometimes supplies power, the charging contact 3A for supplying power to the power storage unit 1, and the current-voltage control unit 2A are connected to the motor 5 direction, the charging contact 3A direction, and the power storage unit 1 Switchable three-phase three-way switcher 14C that can be switched in three directions, contactor 4B provided between three-phase switcher three-way switcher 14C and power storage unit 1, vehicle air conditioning, lighting, etc. Between the static inverter (SIV) 6 for supplying power to the auxiliary machine of the machine, the reactor 7 and the DC capacitor 8 provided on the current voltage control unit 2A and SIV6 side, respectively, the switch 14C and the contactor 4B Set in A smoothing reactor 7A, a switch 14A for switching the power source connected to the current / voltage control unit 2A to either the power storage unit 1 or the pantograph 9A, and a wheel 9B that is a ground on the circuit configuration. ing.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、位相同期方式のＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、モータ５は、誘導電動機である。図１１の構成においては、充電接触子３Ａからの充電の際には、切替器１４Ｃで充電接触子３Ａと平滑リアクトル７Ａとを接続し、接触器４Ｂを閉じて、図１〜図３で説明したように充電する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、切替器１４Ｃでモータ５と電流電圧制御部２Ａとを接続し、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。さらに、パンタグラフ９Ａからは、図７の剛体架線１１Ｂから充電ができ、切替器１４Ａをパンタグラフ９Ａ側に閉じ、切替器１４Ｃで電流電圧制御部２Ａと平滑リアクトル７を接続し、接触器４Ｂを閉じて蓄電部１に充電する。このとき、電流電圧制御部２Ａは、三相ブリッジによる単相、二相、または三相チョッパ動作を行う。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In this case, it operates as a phase synchronous PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. The motor 5 is an induction motor. In the configuration of FIG. 11, when charging from the charging contact 3 </ b> A, the charging contact 3 </ b> A and the smoothing reactor 7 </ b> A are connected by the switch 14 </ b> C, the contactor 4 </ b> B is closed, and described with reference to FIGS. 1 to 3. Charge as you did. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the motor 5 and the current / voltage control unit 2A are connected by the switch 14C, and the current / voltage control unit 2A is connected to the PWM converter (the regenerative operation of the PWM inverter). ). Further, from the pantograph 9A, charging can be performed from the rigid overhead wire 11B of FIG. 7, the switch 14A is closed to the pantograph 9A side, the current / voltage control unit 2A and the smoothing reactor 7 are connected by the switch 14C, and the contactor 4B is closed. To charge the power storage unit 1. At this time, the current / voltage control unit 2A performs a single-phase, two-phase, or three-phase chopper operation by a three-phase bridge.

ここで、３相一括３方向の切替器１４Ｃは、図１２に示すように３つの３相接触器で構成し、３方向の切替は、当該３相接触器のインターロックによる方向切替で行なうようにすることもできる。   Here, the three-phase collective three-direction switch 14C is composed of three three-phase contactors as shown in FIG. 12, and the three-way switching is performed by switching the direction by interlocking the three-phase contactor. It can also be.

図１３は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する複数の電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、複数の電流電圧制御部２Ａに接続され、モータ５方向と、充電接触子３Ａと、開放方向の３方向に切り替え可能な３相多回路一括３方向の切替器１４Ｂと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、複数の電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、複数の電流電圧制御部２Ａに接続する電源の供給源を、蓄電部１又はパンタグラフ９Ａの何れかに切り替える切替器１４Ａと、切替器１４Ｂと充電接触子３Ａとの間に設けられた平滑リアクトル７Ｂ，７Ｃと、平滑リアクトル７Ｂ，７Ｃと充電接触子３Ａとの間に設けられ、充電接触子３Ａと、蓄電部１方向の２方向に切り替え可能な３相多回路一括２方向の切替器１４Ｄと、３相多回路一括２方向の切替器１４Ｄと蓄電部１との間に設けられた接触器４Ｂと、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 13 is a diagram showing a vehicle circuit device of the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, a plurality of current-voltage control units 2A that control current and voltage, a motor 5 that is driven by outputs from the current-voltage control unit 2A, and a motor 5 Power storage unit 1 for supplying power when driving, charging contact 3A for supplying power to power storage unit 1, connected to a plurality of current-voltage control units 2A, motor 5 direction, charging contact 3A, Three-phase multi-circuit batch three-way switch 14B that can be switched to three directions of the open direction, static inverter (SIV) 6 for supplying power to auxiliary equipment such as vehicle air conditioning and lighting, and a plurality of currents Reactor 7 and DC capacitor 8 provided on the voltage control unit 2A and SIV6 side, respectively, and the power source connected to the plurality of current / voltage control units 2A is connected to either the power storage unit 1 or the pantograph 9A. A switching device 14A for switching, a smoothing reactor 7B, 7C provided between the switching device 14B and the charging contact 3A, and a smoothing reactor 7B, 7C provided between the charging contact 3A and the charging contact 3A. And a contactor provided between the three-phase multi-circuit batch two-way switch 14D and the power storage unit 1 that can be switched in two directions of the power storage unit 1 direction. 4B and a wheel 9B which is a ground on the circuit configuration.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、位相同期方式のＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、モータ５は、永久磁石式の同期電動機である。図１３の構成においては、充電接触子３Ａからの充電の際には、切替器１４Ｄで充電接触子３Ａと平滑リアクトル７Ｂ、７Ｃとを接続し、切替器１４Ｂで電流電圧制御部２Ａと平滑リアクトル７Ｂ、７Ｃを接続し、さらに切替器１４Ａを蓄電部１側に閉じて、図１〜図３で説明したように充電する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、切替器１４Ｂでモータ５と電流電圧制御部２Ａとを接続し、切替器１４Ａは蓄電部１側に閉じ、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。さらに、パンタグラフ９Ａからは、図７の剛体架線１１Ｂから充電ができ、切替器１４Ａをパンタグラフ９Ａ側に閉じ、切替器１４Ｂで電流電圧制御部２Ａと平滑リアクトル７Ｂ，７Ｃを接続し、切替器１４Ｄで平滑リアクトル７Ｂ，７Ｃと接触器４Ｂを接続し、接触器４Ｂを閉じて蓄電部１に充電する。このとき、電流電圧制御部２Ａは、三相ブリッジによる単相、二相、または三相チョッパ動作を行う。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In this case, it operates as a phase synchronous PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. The motor 5 is a permanent magnet type synchronous motor. In the configuration of FIG. 13, when charging from the charging contact 3A, the charging contact 3A and the smoothing reactors 7B and 7C are connected by the switch 14D, and the current / voltage control unit 2A and the smoothing reactor are connected by the switch 14B. 7B and 7C are connected, and the switch 14A is closed to the power storage unit 1 side, and charging is performed as described with reference to FIGS. When storing the regenerative energy from the motor 5 in the power storage unit 1, the switch 14B connects the motor 5 and the current / voltage control unit 2A, and the switch 14A is closed to the power storage unit 1 side, and the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter). Further, the pantograph 9A can be charged from the rigid overhead wire 11B of FIG. 7, the switch 14A is closed to the pantograph 9A side, the switch 14B connects the current / voltage control unit 2A and the smoothing reactors 7B and 7C, and the switch 14D. Then, the smoothing reactors 7B and 7C and the contactor 4B are connected, the contactor 4B is closed, and the power storage unit 1 is charged. At this time, the current / voltage control unit 2A performs a single-phase, two-phase, or three-phase chopper operation by a three-phase bridge.

図１４は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、パンタグラフ９Ａ側に設けられた、直流電源に接続される２極充電接触子である充電接触子３Ｃと、電流と電圧を制御する電流電圧制御部２Ａと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ａと、電流電圧制御部２Ａに接続され、モータ５方向と、充電接触子３Ａ方向と、蓄電部１方向の３方向に切り替え可能な３相一括３方向の切替器１４Ｃと、３相一括３方向の切替器１４Ｃと蓄電部１との間に設けられた接触器４Ｂと、車両の空調や照明などの補機に電源を供給するためのスタティック・インバータ（ＳＩＶ）６と、電流電圧制御部２Ａ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、切替器１４Ｃと接触器４Ｂとの間に設けられた平滑リアクトル７Ａと、電流電圧制御部２Ａに接続する電源の供給源を、蓄電部１又はパンタグラフ９Ａの何れかに切り替える切替器１４Ａと、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 14 is a diagram showing a vehicle circuit device of the present invention. This circuit device controls a current and voltage, a pantograph 9A for supplying power during traveling and stopping, a charging contact 3C that is a two-pole charging contact provided on the pantograph 9A side and connected to a DC power source. Current voltage control unit 2A for driving, motor 5 driven by the output from current voltage control unit 2A, power storage unit 1 for supplying power when driving motor 5, and charging contact for supplying power to power storage unit 1 3A, a current / voltage control unit 2A, connected to the motor 5 direction, the charging contact 3A direction, and the power storage unit 1 direction, and can be switched in three directions, a three-phase collective and three-way switch 14C, and a three-phase collective 3 Contactor 4B provided between direction switch 14C and power storage unit 1, static inverter (SIV) 6 for supplying power to auxiliary equipment such as air conditioning and lighting of the vehicle, and current voltage control unit 2A and SIV6 side Reactor 7 and DC capacitor 8 provided respectively, smoothing reactor 7A provided between switch 14C and contactor 4B, and the power source connected to current / voltage control unit 2A are connected to power storage unit 1 or pantograph. The switch 14A which switches to any of 9A and the wheel 9B which is the ground on a circuit structure are provided.

ここで、電流電圧制御部２Ａは、蓄電部１からモータ５に電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、充電接触子３Ａから蓄電部１に電源を供給する際には、位相同期方式のＰＷＭコンバータとして作動する。また、充電接触子３Ａは、交流電源に接続される３相充電接触子である。また、モータ５は、誘導電動機である。図１１の構成においては、充電接触子３Ａからの充電の際には、切替器１４Ｃで充電接触子３Ａと電流電圧制御部２Ａとを接続し、切替器１４Ａを蓄電部１側に閉じて、図１〜図３で説明したように充電する。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、切替器１４Ｃでモータ５と電流電圧制御部２Ａとを接続し、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。さらに、パンタグラフ９Ａ側に設けられた充電接触子３Ｃ又はパンタグラフ９Ａからは、図５及び図７の摺動導電板装置１０Ｂ又は図７の剛体架線１１Ｂから充電ができ、切替器１４Ａをパンタグラフ９Ａ側に閉じ、切替器１４Ｃで電流電圧制御部２Ａと平滑リアクトル７を接続し、接触器４Ｂを閉じて蓄電部１に充電する。このとき、電流電圧制御部２Ａは、三相ブリッジによる単相、二相、または三相チョッパ動作を行う。   Here, when supplying power from the power storage unit 1 to the motor 5, the current / voltage control unit 2 </ b> A operates as a PWM inverter that converts direct current into alternating current, and supplies power from the charging contact 3 </ b> A to the power storage unit 1. In this case, it operates as a phase synchronous PWM converter. The charging contact 3A is a three-phase charging contact connected to an AC power source. The motor 5 is an induction motor. In the configuration of FIG. 11, when charging from the charging contact 3 </ b> A, the charging contact 3 </ b> A and the current / voltage control unit 2 </ b> A are connected by the switch 14 </ b> C, and the switch 14 </ b> A is closed to the power storage unit 1 side. Charging is performed as described with reference to FIGS. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the motor 5 and the current / voltage control unit 2A are connected by the switch 14C, and the current / voltage control unit 2A is connected to the PWM converter (the regenerative operation of the PWM inverter). ). Further, the charging contact 3C or the pantograph 9A provided on the pantograph 9A side can be charged from the sliding conductive plate device 10B of FIGS. 5 and 7 or the rigid overhead wire 11B of FIG. 7, and the switch 14A is connected to the pantograph 9A side. The current / voltage control unit 2A and the smoothing reactor 7 are connected by the switch 14C, the contactor 4B is closed, and the power storage unit 1 is charged. At this time, the current / voltage control unit 2A performs a single-phase, two-phase, or three-phase chopper operation by a three-phase bridge.

図１５は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａ，２Ｂと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ｄと、車両の空調や照明などの補機に電源を供給するためのＳＩＶ６と、電流電圧制御部２Ａ，２Ｂ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 15 is a diagram showing a vehicle circuit device of the present invention. This circuit device includes a pantograph 9A for supplying power during running and stopping, current voltage control units 2A and 2B for controlling current and voltage, a motor 5 driven by output from the current voltage control unit 2A, and a motor 5 Power storage unit 1 for supplying power when driving, charging contact 3D for supplying power to power storage unit 1, SIV 6 for supplying power to auxiliary equipment such as vehicle air conditioning and lighting, and current voltage control The reactor 7 and the direct current | flow capacitor 8 each provided in the part 2A, 2B and SIV6 side, and the wheel 9B which is a ground on a circuit structure are provided.

ここで、充電接触子３Ｄは、交流電源に接続される３相充電接触子３Ｄ−１〜３及び直流電源に接続される２極充電接触子３Ｄ−１，３Ｄ−４で構成されている。そして、電流電圧制御部２Ｂは、蓄電部１に電源を供給する際に、充電接触子３Ｄが３相充電接触子で作用する場合には位相同期方式のＰＷＭコンバータとして作動し、充電接触子３Ｄが２極充電接触子で作用する場合にはＤＣ／ＤＣコンバータとして作動し、３相ブリッジの１相分を用いて単相チョッパ動作を行なう。また、モータ５は、誘導電動機である。   Here, the charging contact 3D is composed of three-phase charging contacts 3D-1 to 3D-1 to 3D-3 connected to an AC power source and two-pole charging contacts 3D-1 and 3D-4 connected to a DC power source. When the current contact voltage control unit 2B supplies power to the power storage unit 1 and the charging contact 3D acts as a three-phase charging contact, the current voltage control unit 2B operates as a phase-synchronized PWM converter, and the charging contact 3D Operates as a DC / DC converter when it operates with a two-pole charging contact, and performs a single-phase chopper operation using one phase of a three-phase bridge. The motor 5 is an induction motor.

充電接触子３Ｂが２極充電接触子３Ｄ−１，３Ｄ−４として作用する場合、車両の停車中に、図６の車両側接触子１３Ａと車両の充電接触子３Ｄのパンタグラフ９Ａ及び車輪９Ｂに接続されている接触子３Ｄ−１，３Ｄ−４とが電気的に接続され蓄電部１に充電される。このとき、電流電圧制御部２Ｂは、接触子３Ｄ−１に接続される相による単相ＤＣ／ＤＣコンバータとして作動する。接触子３Ｄ−１，３Ｄ−２，３Ｄ−３の端子にリアクトルを各々接続してまとめることで、三相チョッパ動作を行うことも可能となる。一方、充電接触子３Ｄが３相充電接触子３Ｄ−１〜３で作用する場合には、図２及び図３の構成の充電装置を利用し、電流電圧制御部２Ｂは、位相同期方式のＰＷＭコンバータとして作動する。また、蓄電部１は、例えば、リチウムイオン（Ｌｉ＋）バッテリで構成するとよい。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータ（ＰＷＭインバータの回生動作）として作動する。   When the charging contact 3B acts as the bipolar charging contacts 3D-1 and 3D-4, the vehicle side contact 13A and the pantograph 9A and the wheel 9B of the vehicle charging contact 3D in FIG. The connected contacts 3D-1 and 3D-4 are electrically connected and the power storage unit 1 is charged. At this time, the current-voltage control unit 2B operates as a single-phase DC / DC converter with a phase connected to the contact 3D-1. It is also possible to perform a three-phase chopper operation by connecting the reactors to the terminals of the contacts 3D-1, 3D-2, and 3D-3, respectively. On the other hand, when the charging contact 3D is operated by the three-phase charging contacts 3D-1 to 3D-3, the current / voltage control unit 2B uses the phase-synchronous PWM method by using the charging device having the configuration shown in FIGS. Operates as a converter. Moreover, the electrical storage part 1 is good to comprise with a lithium ion (Li +) battery, for example. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter (regenerative operation of the PWM inverter).

図１６は、本発明の車両の回路装置を示す図である。この回路装置は、走行及び停車中に電源を供給するパンタグラフ９Ａと、電流と電圧を制御する電流電圧制御部２Ａ，２Ｃと、電流電圧制御部２Ａからの出力で駆動するモータ５と、モータ５の駆動時に電源を供給する蓄電部１と、蓄電部１に電源を供給するための充電接触子３Ｃと、車両の空調や照明などの補機に電源を供給するためのＳＩＶ６と、電流電圧制御部２Ａ，２Ｃ及びＳＩＶ６側にそれぞれ設けられたリアクトル７及び直流コンデンサ８と、回路構成上のグランドである車輪９Ｂと、を備えている。   FIG. 16 is a diagram showing a circuit device for a vehicle according to the present invention. This circuit device includes a pantograph 9A that supplies power during traveling and stopping, current-voltage control units 2A and 2C that control current and voltage, a motor 5 that is driven by an output from the current-voltage control unit 2A, and a motor 5 Power storage unit 1 for supplying power during driving, charging contact 3C for supplying power to power storage unit 1, SIV 6 for supplying power to auxiliary equipment such as vehicle air conditioning and lighting, current voltage control The reactor 7 and the direct current | flow capacitor 8 each provided in the part 2A, 2C, and SIV6 side, and the wheel 9B which is a ground on a circuit structure are provided.

充電接触子３Ｃは、２極充電接触子であり、図５〜７の構成の充電装置を利用して蓄電部１に充電され、充電中、電流電圧制御部２Ｃは、ＤＣ／ＤＣコンバータとして作動する。また、蓄電部１は、リチウムイオン（Ｌｉ＋）バッテリ、電気二重層キャパシタ（ＥＤＬＣ）、フライホイール（ＦＷ）などで構成することができる。また、モータ５からの回生エネルギを蓄電部１に蓄える際には、電流電圧制御部２Ａは、ＰＷＭコンバータとして作動する。   The charging contact 3C is a two-pole charging contact and is charged to the power storage unit 1 using the charging device having the configuration shown in FIGS. 5 to 7, and the current / voltage control unit 2C operates as a DC / DC converter during charging. To do. Moreover, the electrical storage part 1 can be comprised with a lithium ion (Li +) battery, an electric double layer capacitor (EDLC), a flywheel (FW), etc. Further, when the regenerative energy from the motor 5 is stored in the power storage unit 1, the current / voltage control unit 2A operates as a PWM converter.

以上のように、本発明の車両の回路装置及び車両運行システムによれば、車両の回路装置に交流電源に接続される３相充電接触子及び／又は直流電源に接続される２極充電接触子を設けることにより、直流インバータ電車などの現行車両の回路構成にほとんど変更を加えずに、既存の車両回路の構成に応じて最小限の回路変更で直流及び交流の何れの電源でも蓄電部に充電することができ、また、停車中のみならず走行中も蓄電部に充電することができる。また、パンタグラフからは、停車中及び走行中に拘わらず、通常の架線区間からも充電を行なえる。   As described above, according to the vehicle circuit device and the vehicle operation system of the present invention, the three-phase charging contact connected to the vehicle circuit device and the AC power supply and / or the bipolar charging contact connected to the DC power supply. By charging the power storage unit with either direct current or alternating current power supply with minimal circuit changes according to the existing vehicle circuit configuration, with almost no change to the current vehicle circuit configuration such as DC inverter trains In addition, the power storage unit can be charged not only when the vehicle is stopped but also when traveling. In addition, from the pantograph, charging can be performed from a normal overhead section regardless of whether the vehicle is stopped or traveling.

本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 電気車両に給電するための電源供給装置を示す図である。It is a figure which shows the power supply apparatus for electrically feeding an electric vehicle. 図２の摺動導電板装置１０Ａの回路構成を示す図である。It is a figure which shows the circuit structure of 10 A of sliding conductive board apparatuses of FIG. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 電気車両に給電するための電源供給装置を示す図である。It is a figure which shows the power supply apparatus for electrically feeding an electric vehicle. 図５の摺動導電板装置１０Ｂの回路構成を示す図である。It is a figure which shows the circuit structure of the sliding conductive plate apparatus 10B of FIG. 電気車両に給電するための電源供給装置を示す図である。It is a figure which shows the power supply apparatus for electrically feeding an electric vehicle. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 切替器の構成を示す図である。It is a figure which shows the structure of a switch. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention. 本発明の車両の回路装置を示す図である。It is a figure which shows the circuit apparatus of the vehicle of this invention.

符号の説明Explanation of symbols

１ 蓄電部
２Ａ，２Ｂ，２Ｃ 電流電圧制御部
３Ａ，３Ｂ，３Ｃ，３Ｄ 充電接触子
４Ａ，４Ｂ 接触器
５ モータ
６ スタティック・インバータ（ＳＩＶ）
７ リアクトル
７Ａ，７Ｂ，７Ｃ 平滑リアクトル
８ 直流コンデンサ
９Ａ パンタグラフ
９Ｂ 車輪
１０Ａ，１０Ｂ 摺動導電板装置
１１Ａ 電源供給部
１１Ｂ 剛体架線
１２ トランス
１２Ａ 電源側接触子
１２Ｂ，１３Ａ 車両側接触子
１４Ａ，１４Ｂ，１４Ｃ，１４Ｄ 切替器 DESCRIPTION OF SYMBOLS 1 Power storage part 2A, 2B, 2C Current voltage control part 3A, 3B, 3C, 3D Charging contact 4A, 4B Contactor 5 Motor 6 Static inverter (SIV)
7 Reactor 7A, 7B, 7C Smoothing Reactor 8 DC Capacitor 9A Pantograph 9B Wheel 10A, 10B Sliding Conductive Plate Device 11A Power Supply Unit 11B Rigid Body Wire 12 Transformer 12A Power Supply Side Contact 12B, 13A Vehicle Side Contact 14A, 14B, 14C , 14D switch

Claims (5)

電流と電圧を制御する電流電圧制御手段と、
前記電流電圧制御手段からの出力で駆動するモータと、
前記モータの駆動時に電源を供給する蓄電手段と、
前記蓄電手段に電源を供給するために、交流電源に接続される３相充電接触子及び直流電源に接続される２極充電接触子から構成される充電接触手段と、
を備える車両の回路装置であって、
前記電流電圧制御手段は、
前記蓄電手段から前記モータに電源を供給する際には、直流を交流に変換するＰＷＭインバータとして作動し、
前記充電接触手段から前記蓄電手段に電源を供給する際には、前記充電接触手段が３相充電接触子で作用する場合にはＰＷＭコンバータとして作動し、前記充電接触手段が２極充電接触子で作用する場合にはＤＣ／ＤＣコンバータとして作動する、
ことを特徴とする車両の回路装置。 Current voltage control means for controlling current and voltage;
A motor driven by an output from the current-voltage control means;
Power storage means for supplying power when driving the motor;
Charging contact means comprising a three-phase charging contact connected to an AC power supply and a two-pole charging contact connected to a DC power supply to supply power to the power storage means;
A vehicle circuit device comprising:
The current / voltage control means includes:
When supplying power from the power storage means to the motor, it operates as a PWM inverter that converts direct current to alternating current,
When supplying power from the charging contact means to the power storage means, when the charging contact means acts as a three-phase charging contact, it operates as a PWM converter, and the charging contact means is a two-pole charging contact. If it works, it works as a DC / DC converter,
A circuit device for a vehicle. 前記ＤＣ／ＤＣコンバータは、３相ブリッジの単相チョッパ動作を行なう、ことを特徴とする請求項１記載の車両の回路装置。   2. The vehicle circuit device according to claim 1, wherein the DC / DC converter performs a single-phase chopper operation of a three-phase bridge. 電気車両と、電源供給装置と、を備える車両運行システムにおいて、
前記電源供給装置は、交流電流の電圧を制御するトランス回路を備え、
前記電気車両の回路装置は、前記請求項１又は２記載の車両の回路装置であり、
前記電源供給装置と、前記電気車両の回路装置の前記充電接触手段とが接続される、
ことを特徴とする車両運行システム。 In a vehicle operation system comprising an electric vehicle and a power supply device,
The power supply device includes a transformer circuit that controls the voltage of an alternating current,
The electric vehicle circuit device is the vehicle circuit device according to claim 1 or 2,
The power supply device and the charging contact means of the circuit device of the electric vehicle are connected.
A vehicle operation system characterized by this. 電気車両と、電源供給装置と、を備える車両運行システムにおいて、
前記電源供給装置は、交流電流の電圧を制御するトランス回路と、交流を直流に変換する位相制御整流器を備え、
前記電気車両の回路装置は、前記請求項１又は２記載の車両の回路装置であり、
前記電源供給装置の位相制御整流器と、前記電気車両の回路装置の前記充電接触手段とが接続される、
ことを特徴とする車両運行システム。 In a vehicle operation system comprising an electric vehicle and a power supply device,
The power supply device includes a transformer circuit that controls the voltage of an alternating current, and a phase control rectifier that converts alternating current into direct current,
The electric vehicle circuit device is the vehicle circuit device according to claim 1 or 2,
The phase control rectifier of the power supply device and the charging contact means of the circuit device of the electric vehicle are connected.
A vehicle operation system characterized by this. 電気車両と、電源供給装置と、電源を供給するための架線と、を備える車両運行システムにおいて、
前記電源供給装置は、交流電流の電圧を制御するトランス回路と、交流を直流に変換する位相制御整流器を備え、
前記電気車両の回路装置は、前記請求項１又は２記載の車両の回路装置であり、
前記電源供給装置の位相制御整流器と、前記電気車両の回路装置の前記充電接触手段とが接続され、及び／又は前記架線と前記電気車両の回路装置の前記パンタグラフが接続される、
ことを特徴とする車両運行システム。 In a vehicle operation system comprising an electric vehicle, a power supply device, and an overhead line for supplying power,
The power supply device includes a transformer circuit that controls the voltage of an alternating current, and a phase control rectifier that converts alternating current into direct current,
The electric vehicle circuit device is the vehicle circuit device according to claim 1 or 2,
The phase control rectifier of the power supply device and the charging contact means of the circuit device of the electric vehicle are connected, and / or the overhead line and the pantograph of the circuit device of the electric vehicle are connected,
A vehicle operation system characterized by this.
JP2007125540A 2004-02-20 2007-05-10 Circuit device and vehicle operation system Expired - Fee Related JP4523954B2 (en)

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