JP2001025175A - Multiple output battery charger - Google Patents
Multiple output battery chargerInfo
- Publication number
- JP2001025175A JP2001025175A JP11190658A JP19065899A JP2001025175A JP 2001025175 A JP2001025175 A JP 2001025175A JP 11190658 A JP11190658 A JP 11190658A JP 19065899 A JP19065899 A JP 19065899A JP 2001025175 A JP2001025175 A JP 2001025175A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- output
- battery
- generator
- switching circuit
- 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.)
- Granted
Links
Classifications
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Landscapes
- Control Of Charge By Means Of Generators (AREA)
- Secondary Cells (AREA)
- Control Of Eletrric Generators (AREA)
- Inverter Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は単相又は三相の磁石
式発電機により、複数のバッテリに充電する装置の充電
分配制御方法と単相又は三相の磁石式発電機をモータと
して駆動する方法に関するものである。又、三相のフィ
ールド式発電機により、複数のバッテリに充電する装置
の充電分配制御方法と三相のフィールド式発電機をモー
タとして駆動する方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charge distribution control method for a device for charging a plurality of batteries by a single-phase or three-phase magnet generator, and to drive the single-phase or three-phase magnet generator as a motor. It is about the method. The present invention also relates to a charge distribution control method for a device that charges a plurality of batteries by using a three-phase field generator and a method of driving the three-phase field generator as a motor.
【０００２】[0002]
【従来の技術】従来の装置は、図４に示すようにバッテ
リに充電する装置とモータとして駆動する装置及び１２
Ｖバッテリに電圧変換する装置と別々に設けられてお
り、それぞれ、バッテリの状態と発電機（モータ）の状
態を監視し、制御していたので部品点数が多くなる原因
となっていた。2. Description of the Related Art As shown in FIG. 4, a conventional device includes a device for charging a battery, a device for driving as a motor, and
The apparatus is provided separately from a device for converting the voltage into a V battery, and the state of the battery and the state of the generator (motor) are monitored and controlled, respectively, which causes an increase in the number of parts.
【０００３】[0003]
【発明が解決しようとする課題】１つの磁石式発電機ま
たはフィールド式発電機から異なった出力電圧を低回転
から高回転まで出力して各バッテリにバランス良く充電
し、かつ発電機をモータとして駆動できることをの目的
としている。また、高電圧バッテリが電圧不足時発電コ
イルを使用し、昇圧電力を高電位バッテリに充電できる
ことを目的としている。SUMMARY OF THE INVENTION Different output voltages are output from one magnet generator or field generator from low rotation to high rotation to charge each battery in a well-balanced manner, and the generator is driven as a motor. The purpose is to be able to. It is another object of the present invention to charge a high-potential battery with boosted power by using a high-voltage battery with an insufficient voltage generating coil.
【０００４】[0004]
【課題を解決するための手段】本発明は単相又は三相の
磁石式発電機の出力電圧波形を制御手段として各相毎に
スイッチング素子をバッテリに直列に挿入し、１）単相
又は三相の磁石式発電機の正波形出力と負波形出力を区
別し、正負の出力波形に対し、優先度を設ける。２）単
相又は三相の磁石式発電機の相の数を区別し、複数の出
力に対し、優先度を設ける。３）単相又は三相磁石式発
電機の正波形出力又は負波形出力の位相角度で区別し、
複数の出力に対し、優先度を設けるこのことにより片方
の出力に発電機のエネルギーが偏らないように出力させ
る。According to the present invention, a switching element is inserted in series with a battery for each phase by using an output voltage waveform of a single-phase or three-phase magnet generator as a control means. A positive waveform output and a negative waveform output of a phase magnet generator are distinguished, and a priority is provided for positive and negative output waveforms. 2) The number of phases of a single-phase or three-phase magnet generator is distinguished, and a priority is set for a plurality of outputs. 3) Distinguishing by the phase angle of the positive or negative waveform output of the single-phase or three-phase magnet generator,
A priority is provided for a plurality of outputs, so that the energy of the generator is output to one of the outputs without bias.
【０００５】本発明は三相フィールド式発電機の出力電
圧波形を制御手段として第一及び第三のスイッチング素
子を用い、発電機の出力を整流してバッテリに充電し、
１）単相又は三相の磁石式発電機の正波形出力と負波形
出力を区別し、正負の出力波形に対し、優先度を設け
る。２）三相フィールド式発電機の相の数を区別し、複
数の出力に対し、優先度を設ける。 ３）三相フィール
ド式発電機の正波形出力又は負波形出力の位相角度で区
別し、複数の出力に対し、優先度を設けることにより片
方の出力に発電機のエネルギーが偏らないように出力さ
せる。The present invention uses first and third switching elements as control means for controlling the output voltage waveform of a three-phase field type generator, rectifies the output of the generator and charges the battery,
1) Positive waveform output and negative waveform output of a single-phase or three-phase magnet generator are distinguished, and priority is set for positive and negative output waveforms. 2) The number of phases of the three-phase field generator is distinguished, and a priority is set for a plurality of outputs. 3) The phase angle of the positive waveform output or the negative waveform output of the three-phase field generator is distinguished, and a priority is provided to a plurality of outputs so that the output of one of the generators is not biased to one of the outputs. .
【０００６】本発明は同期整流回路をモータ駆動するフ
ルブリッジとして使用し、高電位バッテリから電源を供
給し発電機をモータとして使用する。又、エンジン停止
時、発電機兼のモータのコイルを昇圧コイルとして用い
低電圧バッテリから高電位バッテリへスイッチング充電
する。The present invention uses a synchronous rectifier circuit as a full bridge for driving a motor, supplies power from a high-potential battery, and uses a generator as a motor. When the engine is stopped, the switching coil is charged from the low-voltage battery to the high-potential battery by using the coil of the motor serving as the generator as a boosting coil.
【０００７】[0007]
【発明の実施の形態】本発明の実施例を図１に示す。１
は三相磁石式発電機兼モータ、２は３６V用バッテリ、
３は１２V用バッテリ、一は三相磁石式発電機兼モータ
を駆動するドライバ回路と発電出力を整流する同期整流
回路を兼用した第一のスイッチング回路、二は一回路で
整流された発電出力を３６V用バッテリに充電するため
の第二のスイッチング回路でバッテリ電圧制御回路とド
ライバで構成されている、三は一回路で整流された発電
出力を１２V用バッテリに充電するための第三のスイッ
チング回路でバッテリ電圧制御回路とドライバで構成さ
れている、四はエンジン停止時１２V用バッテリから三
相磁石式発電機兼モータのコイルを利用し、３６V用バ
ッテリに充電するための第四のスイッチング回路で導通
制御回路とドライバで構成されている。FIG. 1 shows an embodiment of the present invention. 1
Is a three-phase magnet generator / motor, 2 is a 36V battery,
Reference numeral 3 denotes a 12V battery, one is a first switching circuit which also serves as a driver circuit for driving a three-phase magnet generator / motor and a synchronous rectification circuit for rectifying a power generation output, and the second is a power generation output rectified by one circuit. The second switching circuit for charging the 36V battery is composed of a battery voltage control circuit and a driver. The third is a third switching circuit for charging the rectified output in one circuit to the 12V battery. The fourth is a fourth switching circuit for charging a 36V battery from a 12V battery when the engine is stopped by using a coil of a three-phase magnet generator / motor when the engine is stopped. It is composed of a conduction control circuit and a driver.
【０００８】次に、これを動作するためにはまず、三相
磁石式発電機兼モータを発電機として使用する場合は、
エンジンが回転し発電出力がｕ，ｖ，ｗ各相に発生する
とＡ点に図２に示すように交流は波形が印可される。こ
の時一ａの同期位相検出回路で正波形を検出すると上段
のスイッチング素子Ｑ１を導通し、下段のスイッチング
素子Ｑ２を非導通する。また、負波形を検出すると上段
のスイッチング素子Ｑ１を非導通し、下段のスイッチン
グ素子Ｑ２を導通する。以下Ｂ、Ｃ点に交流波形が印可
された場合も同様である。Next, in order to operate this, first, when a three-phase magnet type generator / motor is used as a generator,
When the engine rotates and power generation output is generated in each phase of u, v, and w, a waveform of an alternating current is applied to point A as shown in FIG. At this time, when a positive waveform is detected by the synchronous phase detection circuit 1a, the upper switching element Q1 is turned on and the lower switching element Q2 is turned off. When a negative waveform is detected, the upper switching element Q1 is turned off and the lower switching element Q2 is turned on. The same applies to the case where an AC waveform is applied to points B and C below.
【０００９】このことにより、一ａの同期位相検出回路
が動作するまでは各スイッチング素子の両端間のダイオ
ードＤ１〜６を通して第二及び第三のスイッチング回路
へ発電機出力電流が流れるが一ａの同期位相検出回路が
動作するとダイオードＤ１〜６ではなく各スイッチング
素子を通して発電機出力電流が流れるので各素子の飽和
電圧が下げられるため第一のスイッチング回路の発熱損
失が低下させることができる。次に第一のスイッチング
回路で整流された発電機の出力を３６V用バッテリ及び
１２V用バッテリの電圧状態により、第二及び第三のス
イッチング回路をバッテリ電圧が規定電圧よりも低い場
合は導通され、バッテリへ充電する。また、規定電圧よ
り高い場合は非道通させて、バッテリへ充電させず、バ
ッテリ電圧が常に一定電圧になるように制御される。As a result, the generator output current flows to the second and third switching circuits through the diodes D1 to D6 between both ends of each switching element until the synchronous phase detection circuit 1a operates. When the synchronous phase detection circuit operates, the generator output current flows through each switching element instead of the diodes D1 to D6, so that the saturation voltage of each element is reduced, so that the heat loss of the first switching circuit can be reduced. Next, the output of the generator rectified by the first switching circuit is turned on when the battery voltage is lower than the specified voltage, by the voltage state of the 36 V battery and the 12 V battery, Charge the battery. If the voltage is higher than the specified voltage, the battery is not charged and the battery is not charged, and the battery voltage is controlled so as to be always constant.
【００１０】この時、３６V用バッテリ及び１２V用バッ
テリの状態により充電状態が不均衡にしないために、表
１の３通りの充電方法がある。第一の波形優先タイプ方
式は３６V用バッテリに は発電機の正出力波形を１２V
用バッテリには発電機の負出力波形を満充電でない時に
優先的に第二及び第三のスイッチング回路を動作させ
る。第二の位相角優先タイプ方式は半サイクルの発電機
出力波形に対し、３６V用バッテリには発電機の出力波
形の内０〜Θａｎｇｌまでを１２V用バッテリには発電
機の出力波形をΘａｎｇｌ〜０までを満充電でない時に
優先的に第二及び第三のスイッチング回路を動作させ
る。At this time, there are three charging methods shown in Table 1 in order to prevent the charging state from becoming unbalanced depending on the state of the 36V battery and the 12V battery. The first waveform priority type method uses a 12V positive output waveform of the generator for a 36V battery.
When the negative output waveform of the generator is not fully charged, the second and third switching circuits are operated preferentially. In the second phase angle priority type system, the output waveform of the generator is 0 to 、 angl for the 36 V battery and the output waveform of the generator is Θangl to 0 for the 12 V battery for the half cycle generator output waveform. When the battery is not fully charged, the second and third switching circuits are operated preferentially.
【００１１】第三の相分配優先タイプ方式は発電機出力
波形に対し、３６V用バッテリには発電機の出力波形の
３相分の内２相分を１２V用バッテリには発電機の出力
波形の３相分の内残りの１相分を満充電でない時に優先
的に第二及び第三のスイッチング回路を動作させる。３
６V用バッテリ又は１２V用バッテリが満充電でない時は
表１のように第二及び第三のスイッチング回路を動作さ
せることでバランス良く、３６V用バッテリ及び１２V用
バッテリを充電できる。In the third phase distribution priority type system, the output waveform of the generator is compared with the output waveform of the generator in the 36V battery by using two phases out of the three phases of the generator output waveform in the 12V battery. The second and third switching circuits are preferentially operated when the remaining one of the three phases is not fully charged. Three
When the 6V battery or the 12V battery is not fully charged, the 36V battery and the 12V battery can be charged in good balance by operating the second and third switching circuits as shown in Table 1.
【００１２】[0012]
【表１】 [Table 1]
【００１３】次に、三相磁石式発電機兼モータをモータ
として使用する場合は３６V用バッテリからの電圧を第
二のスイッチング素子回路のスイッチング素子Q7，８，
９を全て導通し、各ｕ，ｖ，ｗ相コイルに順次Q1→u相
コイル→Q4, Q３→ｖ相コイル→Q６, Q３→ｗ相コイル
→Q２に短時間電流を流し、過電流が流れない相を基点
にして正規導通時間で回転磁界が発生するように各相に
順次第一のスイッチング素子を通電していく。このこと
により３６V用バッテリを電源として第一のスイッチン
グ素子回路をフルブリッジドライバとして三相磁石式発
電機兼モータを駆動できる。また、停止する時の逆起電
力は第一及び第二のスイッチング素子回路を通して再び
３６V用バッテリに回生充電される。Next, when a three-phase magnet type generator / motor is used as a motor, the voltage from the 36V battery is applied to the switching elements Q7, 8,
9 are conducted, and a short-time current flows through each of the u, v, and w phase coils in the order of Q1 → u phase coil → Q4, Q3 → v phase coil → Q6, Q3 → w phase coil → Q2, and an overcurrent flows. The first switching element is sequentially energized to each phase so that a rotating magnetic field is generated in a normal conduction time with no phase as a starting point. Thus, the three-phase magnet generator / motor can be driven using the 36V battery as a power source and the first switching element circuit as a full bridge driver. Further, the back electromotive force at the time of stopping is recharged again to the 36V battery through the first and second switching element circuits.
【００１４】次に、三相磁石式発電機兼モータをエンジ
ン停止時昇圧コイルとして使用する場合は第四のスイッ
チング素子回路（Ｑ１０、１１）を導通し、第二のスイ
ッチング素子回路を全て導通し、スイッチング素子Ｑ
２、Ｑ４を一定時間のスイッチングすることで三相磁石
式発電機兼モータの各相のコイルに高電圧が発生しダイ
オードＤ１，Ｄ３を通して３６Ｖ用バッテリに充電され
る。このことにより３６Ｖ用バッテリはコンデンサ等で
もエンジン起動時、１２Ｖ用バッテリから３６Ｖ用バッ
テリ代換コンデンサに充電し電源を確保でき、この電源
をもとに三相磁石式発電機兼モータをモータとして駆動
できる。Next, when the three-phase magnet generator / motor is used as a step-up coil when the engine is stopped, the fourth switching element circuit (Q10, 11) is turned on and all the second switching element circuits are turned on. , Switching element Q
By switching Q2 and Q4 for a certain period of time, a high voltage is generated in the coils of each phase of the three-phase magnet generator / motor, and the 36V battery is charged through the diodes D1 and D3. Thus, when the engine is started, the 36V battery can be charged from the 12V battery to the 36V battery replacement capacitor when the engine is started, and the power can be secured. Based on this power, the three-phase magnet generator / motor is driven as a motor. it can.
【００１５】以上のことから、三相磁石式発電機兼モー
タを、多出力を設けてもバランスよくバッテリに充電で
きる。かつ、高電圧側が電圧不足及びバッテリ代替えコ
ンデンサを使用しても三相磁石式発電機兼モータを昇コ
イルとして充電でき、モータ駆動が動作可能となる。ま
た、充電機能とモータ駆動機能を兼ね備えることで回路
を効率的に構成できる。As described above, the three-phase magnet generator / motor can be charged to the battery in a well-balanced manner even if multiple outputs are provided. In addition, even if the high voltage side has insufficient voltage and a battery substitute capacitor is used, the three-phase magnet type generator / motor can be charged as a raising coil, and the motor can be driven. In addition, the circuit can be efficiently configured by having both the charging function and the motor driving function.
【００１６】次に本発明の他の実施例を図３に示す。１
は三相フィード式発電機兼モータ、２は３６V用バッテ
リ、３は１２V用バッテリ、一は三相フィード式発電機
兼モータを駆動するドライバ回路と発電出力を整流する
同期整流回路を兼用した第一のスイッチング回路、五は
一回路で整流された発電出力を３６V用バッテリに直接
一定電圧充電するための第五のスイッチング回路でフィ
ードコイル制御回路とドライバで構成されている、三は
一回路で整流された発電出力を１２V用バッテリに充電
するための第三のスイッチング回路でバッテリ電圧制御
回路とドライバで構成されている、四はエンジン停止時
１２V用バッテリから三相フィールド式発電機兼モータ
のコイルを利用し、３６V用バッテリに充電するための
第四のスイッチング回路で導通制御回路とドライバで構
成されている。Next, another embodiment of the present invention is shown in FIG. 1
Is a three-phase feed generator / motor, 2 is a 36V battery, 3 is a 12V battery, one is a driver circuit that drives the three-phase feed generator / motor and a synchronous rectifier circuit that rectifies the power output. One switching circuit, five is a fifth switching circuit for directly charging the power output rectified by one circuit to a 36V battery at a constant voltage, and is composed of a feed coil control circuit and a driver. Three is one circuit. The third switching circuit for charging the rectified power output to the 12V battery is composed of a battery voltage control circuit and a driver. The fourth is a three-phase field type generator / motor from the 12V battery when the engine is stopped. A fourth switching circuit for charging a 36V battery by using a coil is constituted by a conduction control circuit and a driver.
【００１７】次に、これを動作するためにはまず、三相
フィード式発電機兼モータを発電機として使用する場合
は、エンジンが回転し発電出力がｕ，ｖ，ｗ各相に発生
するとＡ点に交流波形が印可される。この時一ａの同期
位相検出回路で正波形を検出すると上段のスイッチング
素子Ｑ１を導通し、下段のスイッチング素子Ｑ２を非導
通する。また、負波形を検出すると上段のスイッチング
素子Ｑ１を非導通し、下段のスイッチング素子Ｑ２を導
通する。以下Ｂ、Ｃ点に交流波形が印可された場合も同
様である。Next, in order to operate this, first, when a three-phase feed type generator / motor is used as a generator, when the engine rotates and power generation output is generated in each of u, v and w phases, A An AC waveform is applied to the point. At this time, when a positive waveform is detected by the synchronous phase detection circuit 1a, the upper switching element Q1 is turned on and the lower switching element Q2 is turned off. When a negative waveform is detected, the upper switching element Q1 is turned off and the lower switching element Q2 is turned on. The same applies to the case where an AC waveform is applied to points B and C below.
【００１８】このことにより、一ａの同期位相検出回路
が動作するまでは各スイッチング素子の両端間のダイオ
ードＤ１〜６を通して３６Ｖ用バッテリ及び第三のスイ
ッチング回路へ発電機出力電流が流れるが一ａの同期位
相検出回路が動作するとダイオードＤ１〜６ではなく各
スイッチング素子を通して発電機出力電流が流れるので
各素子の飽和電圧が下げられるので第一のスイッチング
回路の発熱損失が低下させることができる。As a result, the generator output current flows to the 36V battery and the third switching circuit through the diodes D1 to D6 between both ends of each switching element until the synchronous phase detection circuit 1a operates. When the synchronous phase detection circuit operates, the generator output current flows through each switching element instead of the diodes D1 to D6, so that the saturation voltage of each element is reduced, so that the heat loss of the first switching circuit can be reduced.
【００１９】次に第一のスイッチング回路で整流された
発電機の出力は３６V用バッテリが一定電圧に充電され
るように第五のスイッチング素子回路を通してフィード
コイルを制御する。また、１２V用バッテリは電圧状態
により、第三のスイッチング回路をバッテリ電圧が規定
電圧よりも低い場合は導通され、バッテリへ充電する。
また、規定電圧より高い場合は非道通させて、バッテリ
へ充電させず、バッテリ電圧が常に一定電圧になるよう
に制御される。この時、３６V用バッテリ及び１２V用バ
ッテリの状態により充電状態が不均衡にしないために、
前記実施例（図１）と同様な充電方法がある。Next, the output of the generator rectified by the first switching circuit controls the feed coil through the fifth switching element circuit so that the 36V battery is charged to a constant voltage. The 12V battery is turned on when the battery voltage is lower than the specified voltage, and charges the battery according to the voltage state.
If the voltage is higher than the specified voltage, the battery is not charged and the battery is not charged, and the battery voltage is controlled so as to be always constant. At this time, in order to prevent the charging state from being unbalanced depending on the state of the 36V battery and the 12V battery,
There is a charging method similar to that of the embodiment (FIG. 1).
【００２０】第一の波形優先タイプ方式は３６V用バッ
テリには発電機の正出力波形を１２V用バッテリには発
電機の負出力波形を満充電でない時に優先的に第一及び
第三のスイッチング回路を動作させる。第二の位相角優
先タイプ方式は半サイクルの発電機出力波形に対し、３
６V用バッテリには発電機の出力波形の内０〜Θａｎｇ
ｌまでを１２V用バッテリには発電機の出力波形をΘａ
ｎｇｌ〜０までを満充電でない時に優先的に第一及び第
三のスイッチング回路を動作させる。第三の相分配優先
タイプ方式は発電機出力波形に対し、３６V用バッテリ
には発電機の出力波形の３相分の内２相分を１２V用バ
ッテリには発電機の出力波形の３相分の内残りの１相分
を満充電でない時に優先的に第一及び第三のスイッチン
グ回路を動作させる。In the first waveform priority type system, the first and third switching circuits are given priority when the positive output waveform of the generator is not fully charged to the 36V battery and the negative output waveform of the generator is not fully charged to the 12V battery. To work. The second phase angle priority type method uses 3
For the 6V battery, 0 to Θang of the output waveform of the generator
The output waveform of the generator is Θa
When ngl to 0 are not fully charged, the first and third switching circuits are preferentially operated. In the third phase distribution priority type system, for the generator output waveform, two phases out of three phases of the generator output waveform for the 36V battery are three phases of the generator output waveform for the 12V battery. When the remaining one phase is not fully charged, the first and third switching circuits are preferentially operated.
【００２１】３６V用バッテリ又は１２V用バッテリが満
充電でない時は第五及び第三のスイッチン グ回路を動
作させることでバランス良く、３６V用バッテリ及び１
２V用バッテリを充電できる。When the 36V battery or the 12V battery is not fully charged, the fifth and third switching circuits are operated to achieve a good balance, so that the 36V battery and the 1V battery are not fully charged.
2V battery can be charged.
【００２２】次に、三相フィールド式発電機兼モータを
モータとして使用する場合は３６V用バッテリからの電
圧を第五のスイッチング素子回路のスイッチング素子Q7
導通し、各ｕ，ｖ，ｗ相コイルに順次Q1→u相コイル→Q
4, Q３→ｖ相コイル→Q６, Q３→ｗ相コイル→Q２に短
時間電流を流し、過電流が流れない相を基点にして正規
導通時間で回転磁界が発生するように各相に順次第一の
スイッチング素子を通電していく。このことにより３６
V用バッテリを電源として第一のスイッチング素子回路
をフルブリッジドライバとして三相フィールド式発電機
兼モータを駆動できる。また、停止する時の逆起電力は
第一のスイッチング素子回路を通して再び３６V用バッ
テリに回生充電される。Next, when the three-phase field type generator / motor is used as a motor, the voltage from the 36V battery is applied to the switching element Q7 of the fifth switching element circuit.
Conducted, Q1 → u-phase coil → Q
4, Q3 → v-phase coil → Q6, Q3 → w-phase coil → A short-time current is applied to Q2, and a phase where no overcurrent flows is used as a starting point. One switching element is energized. This allows 36
The three-phase field generator / motor can be driven using the V battery as a power source and the first switching element circuit as a full bridge driver. Further, the back electromotive force at the time of stopping is regenerated and recharged to the 36V battery again through the first switching element circuit.
【００２３】次に、三相フィールド式発電機兼モータを
エンジン停止時昇圧コイルとして使用する場合は第四の
スイッチング素子回路（Ｑ８，９）を導通し、第一のス
イッチング素子回路を全て導通し、スイッチング素子Ｑ
２、Ｑ４を一定時間のスイッチングすることで三相フィ
ールド式発電機兼モータの各相のコイルに高電圧が発生
しダイオードＤ１，Ｄ３を通して３６Ｖ用バッテリに充
電される。このことにより３６Ｖ用バッテリはコンデン
サ等でもエンジン起動時、１２Ｖ用バッテリから３６Ｖ
用バッテリ代換コンデンサに充電し電源を確保でき、こ
の電源をもとに三相フィールド式発電機兼モータをモー
タとして駆動できる。Next, when the three-phase field type generator / motor is used as a step-up coil when the engine is stopped, the fourth switching element circuit (Q8, 9) is turned on, and all the first switching element circuits are turned on. , Switching element Q
By switching Q2 and Q4 for a certain period of time, a high voltage is generated in the coils of each phase of the three-phase field generator / motor and charged to the 36V battery through diodes D1 and D3. As a result, when the engine is started, the 36V battery can be switched from the 12V battery to a 36V
Power can be secured by charging the battery replacement capacitor for use, and a three-phase field type generator / motor can be driven as a motor based on this power.
【００２４】以上のことから、三相フィールド式発電機
兼モータを、多出力を設けてもバランスよくバッテリに
充電できる。かつ、高電圧側が電圧不足及びバッテリ代
替えコンデンサを使用しても三相フィールド式発電機兼
モータを昇コイルとして充電でき、モータ駆動が動作可
能となる。また、充電機能とモータ駆動機能を兼ね備え
ることで回路を効率的に構成できる。As described above, the three-phase field type generator / motor can be charged to the battery in a well-balanced manner even if multiple outputs are provided. In addition, even if the high voltage side has insufficient voltage and a battery substitute capacitor is used, the three-phase field type generator / motor can be charged as a raising coil, and the motor can be driven. In addition, the circuit can be efficiently configured by having both the charging function and the motor driving function.
【００２５】[0025]
【効果の説明】本発明の構成をすることにより、発電機
兼モータから複数の電圧の異なった出力が容易にバラン
スよく得られる。かつ、モータ駆動回路と組合わせるこ
とで充電回路部との共通部分が省略され、低電圧から高
電圧バッテリに充電が可能になる。また、この発明をエ
ンジン駆動による発電機を用いる装置に関し、多出力を
必要とする構成、例えば、高電圧でモータを駆動し、低
電圧でランプ等の通常の負荷を動作するものに応用でき
る。According to the present invention, different outputs of a plurality of voltages can be easily obtained from the generator / motor in a well-balanced manner. In addition, by combining with a motor drive circuit, a common part with a charging circuit unit is omitted, and charging from a low voltage to a high voltage battery becomes possible. Further, the present invention relates to a device using a generator driven by an engine, and can be applied to a configuration that requires multiple outputs, for example, a device that drives a motor at a high voltage and operates a normal load such as a lamp at a low voltage.
【図１】本発明の一実施例回路図FIG. 1 is a circuit diagram of an embodiment of the present invention.
【図２】本発明実施例の同期整流タイミング波形図FIG. 2 is a synchronous rectification timing waveform diagram according to the embodiment of the present invention.
【図３】本発明の他の実施例回路図FIG. 3 is a circuit diagram of another embodiment of the present invention.
【図４】従来例FIG. 4 Conventional example
１．発電機兼モータ ２，３．バッテリ 一．第一のスイッチング回路 二．第二のスイッチング回路 三．第三のスイッチング回路 四．第四のスイッチング回路 五．第五のスイッチング回路 1. Generator / motor 2,3. Battery 1. First switching circuit Second switching circuit 3. Third switching circuit 4. Fourth switching circuit Fifth switching circuit
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 5G060 BA06 CA13 DA01 DA02 5H007 BB06 CA02 CA03 CB04 CB05 CC12 CC23 CC32 DA06 DB01 DC04 DC05 5H030 AA03 AS18 BB10 DD08 DD09 FF43 5H590 AA10 AA30 CA07 CA23 CC01 CC02 CC22 CC24 CD01 CD03 CD10 CE05 DD25 DD64 EA10 EB12 EB13 FA06 FA08 FB01 FB02 FB05 FB06 FC14 FC15 FC17 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5G060 BA06 CA13 DA01 DA02 5H007 BB06 CA02 CA03 CB04 CB05 CC12 CC23 CC32 DA06 DB01 DC04 DC05 5H030 AA03 AS18 BB10 DD08 DD09 FF43 5H590 AA10 AA30 CA07 CA23 CC01 CC02 CC10 DD25 DD64 EA10 EB12 EB13 FA06 FA08 FB01 FB02 FB05 FB06 FC14 FC15 FC17
Claims (9)
スイッチング回路を用いて整流し、第二又は第三のスイ
ッチング回路を用いてバッテリ又はコンデンサに出力す
る回路を有し、各出力に見合った電圧を出力させ、上記
第一のスイッチング回路を駆動し、単相又は三相の磁石
式発電機をモータとして使用させることを特徴とした多
出力バッテリ充電装置。1. A single-phase or three-phase magnet generator having a circuit for rectifying using a first switching circuit and outputting to a battery or a capacitor using a second or third switching circuit. A multi-output battery charger characterized by outputting a voltage corresponding to (1), driving the first switching circuit, and using a single-phase or three-phase magnet generator as a motor.
を制御手段として第二スイッチング回路及び、第三のス
イッチング回路を夫々バッテリに直列に挿入し、単相又
は三相の磁石式発電機の正波形出力又は負波形出力を区
別し、複数の出力に対し、優先度を設けて複数の出力を
バランスよく出力電圧制御をすることを特徴とした請求
項１の多出力バッテリ充電装置。2. A single-phase or three-phase magnet type generator, wherein a second switching circuit and a third switching circuit are respectively inserted in series with a battery by using an output voltage waveform of a single-phase or three-phase magnet generator as control means. 2. The multi-output battery charging apparatus according to claim 1, wherein the generator has a positive waveform output or a negative waveform output, and a plurality of outputs are prioritized to output voltage control in a well-balanced manner. .
を制御手段として単相又は三相の磁石式発電機の相の数
を区別し、複数の出力に対し、優先度を設けて複数の出
力をバランスよく出力電圧制御をすることを特徴とした
請求項２の多出力バッテリ充電装置。3. The number of phases of a single-phase or three-phase magnet generator is distinguished by using the output voltage waveform of a single-phase or three-phase magnet generator as control means, and a priority is set for a plurality of outputs. 3. The multi-output battery charger according to claim 2, wherein a plurality of outputs are output voltage controlled in a well-balanced manner.
を制御手段として、単相又は三相磁石式発電機の正波形
出力又は負波形出力の位相角度で区別し、複数の出力に
対し、優先度を設けて複数の出力をバランスよく出力電
圧制御をすることを特徴とした請求項２の多出力バッテ
リ充電装置。4. An output voltage waveform of a single-phase or three-phase magnet generator is used as a control means, and a plurality of outputs are distinguished by a phase angle of a positive waveform output or a negative waveform output of a single-phase or three-phase magnet generator. 3. The multi-output battery charging device according to claim 2, wherein a plurality of outputs are controlled in a well-balanced output voltage by setting priorities.
イッチング回路を用いて整流し、バッテリ又はコンデン
サに出力する回路を複数有し、最高電位の出力電圧にも
とづいてフィールドコイルを制御する第五のスイッチン
グ回路を用いて磁界を調整して出力し、その他の出力は
第三のスイッチング回路を用いて整流して出力に見合っ
た電圧を出力させ、上記第一のスイッチング回路を駆動
し、三相フィールド式発電機をモータとして使用させる
ことを特徴とした多出力バッテリ充電装置。5. A fifth phase generator comprising: a plurality of circuits for rectifying and outputting to a battery or a capacitor using a first switching circuit in a three-phase field type generator, and controlling a field coil based on an output voltage having a highest potential. The output is adjusted by adjusting the magnetic field using the switching circuit, and the other output is rectified using the third switching circuit to output a voltage corresponding to the output. A multi-output battery charger characterized by using a field generator as a motor.
制御手段として第一スイッチング回路及び、第三のスイ
ッチング回路を夫々バッテリに直列に挿入し、三相フィ
ールド式発電機の相の数を区別し、複数の出力に対し、
優先度を設けて複数の出力をバランスよく出力電圧制御
をすることを特徴とした請求項５の多出力バッテリ充電
装置。6. A first switching circuit and a third switching circuit are respectively connected in series to a battery by using an output voltage waveform of a three-phase field generator as control means, and the number of phases of the three-phase field generator is determined. Distinguish, for multiple outputs,
6. The multi-output battery charging device according to claim 5, wherein a plurality of outputs are controlled in a well-balanced output voltage by setting priorities.
制御手段として三相フィールド式発電機の正波形出力又
は負波形出力の位相角度で区別し、複数の出力に対し、
優先度を設けて複数の出力をバランスよく出力電圧制御
をすることを特徴とした請求項６の多出力バッテリ充電
装置。7. The output voltage waveform of the three-phase field type generator is distinguished by a phase angle of a positive waveform output or a negative waveform output of the three-phase field type generator as control means.
7. The multi-output battery charger according to claim 6, wherein a plurality of outputs are controlled in a well-balanced output voltage by setting priorities.
を制御手段として三相フィールド式発電機の正波形出力
又は負波形出力で区別し、複数の出力に対し、優先度を
設けて複数の出力をバランスよく出力電圧制御をするこ
とを特徴とした請求項６の多出力バッテリ充電装置。8. The output voltage waveform of a three-phase field type generator is distinguished by a positive waveform output or a negative waveform output of a three-phase field type generator as control means, and a plurality of outputs are provided with a priority. 7. The multi-output battery charging device according to claim 6, wherein the output voltage control is performed in a well-balanced manner.
止時に第四のスイッチング回路を通して発電機コイルに
通電し第一のスイッチング回路でスイッチングすること
により高電圧バッテリに充電させることを特徴とした請
求項１又は請求項５の多出力バッテリ充電装置。9. When the high voltage battery is low, the generator coil is energized through the fourth switching circuit when the generator is stopped, and the high voltage battery is charged by switching in the first switching circuit. 6. The multi-output battery charger according to claim 1 or claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19065899A JP4229533B2 (en) | 1999-07-05 | 1999-07-05 | Multi-output battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19065899A JP4229533B2 (en) | 1999-07-05 | 1999-07-05 | Multi-output battery charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001025175A true JP2001025175A (en) | 2001-01-26 |
| JP4229533B2 JP4229533B2 (en) | 2009-02-25 |
Family
ID=16261762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19065899A Expired - Fee Related JP4229533B2 (en) | 1999-07-05 | 1999-07-05 | Multi-output battery charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4229533B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835118A1 (en) * | 2002-01-23 | 2003-07-25 | Toyota Motor Co Ltd | INVERTER FOR AC GENERATOR |
| JP2007135391A (en) * | 2005-10-06 | 2007-05-31 | Deere & Co | Double voltage electrical system |
| JP2007534284A (en) * | 2003-09-24 | 2007-11-22 | ジョンソン コントロールズ オートモティブ エレクトロニクス | Synchronous rectifier device and synchronous electric machine running the device |
| JP2010239729A (en) * | 2009-03-31 | 2010-10-21 | Hitachi Automotive Systems Ltd | Vehicle charging generator |
| KR101015129B1 (en) * | 2002-08-26 | 2011-02-16 | 발레오 에끼쁘망 엘렉뜨리끄 모뙤르 | Control device for a reversible rotating electrical machine |
| CN103547474A (en) * | 2011-05-19 | 2014-01-29 | 丰田自动车株式会社 | Vehicle power-supply device |
| WO2016157381A1 (en) * | 2015-03-30 | 2016-10-06 | 新電元工業株式会社 | Starting power generation device and starting power generation method |
| WO2016157386A1 (en) * | 2015-03-30 | 2016-10-06 | 新電元工業株式会社 | Starting power generation device and starting power generation method |
| JP2022173040A (en) * | 2021-05-06 | 2022-11-17 | 深▲せん▼市斗索科技有限公司 | Ac rectification and buck-boost circuit and method thereof |
-
1999
- 1999-07-05 JP JP19065899A patent/JP4229533B2/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835118A1 (en) * | 2002-01-23 | 2003-07-25 | Toyota Motor Co Ltd | INVERTER FOR AC GENERATOR |
| KR101015129B1 (en) * | 2002-08-26 | 2011-02-16 | 발레오 에끼쁘망 엘렉뜨리끄 모뙤르 | Control device for a reversible rotating electrical machine |
| JP2007534284A (en) * | 2003-09-24 | 2007-11-22 | ジョンソン コントロールズ オートモティブ エレクトロニクス | Synchronous rectifier device and synchronous electric machine running the device |
| JP2007135391A (en) * | 2005-10-06 | 2007-05-31 | Deere & Co | Double voltage electrical system |
| JP2010239729A (en) * | 2009-03-31 | 2010-10-21 | Hitachi Automotive Systems Ltd | Vehicle charging generator |
| JP5713102B2 (en) * | 2011-05-19 | 2015-05-07 | トヨタ自動車株式会社 | Vehicle power supply |
| CN103547474A (en) * | 2011-05-19 | 2014-01-29 | 丰田自动车株式会社 | Vehicle power-supply device |
| CN103547474B (en) * | 2011-05-19 | 2015-11-25 | 丰田自动车株式会社 | The supply unit of vehicle |
| WO2016157381A1 (en) * | 2015-03-30 | 2016-10-06 | 新電元工業株式会社 | Starting power generation device and starting power generation method |
| WO2016157386A1 (en) * | 2015-03-30 | 2016-10-06 | 新電元工業株式会社 | Starting power generation device and starting power generation method |
| JP2022173040A (en) * | 2021-05-06 | 2022-11-17 | 深▲せん▼市斗索科技有限公司 | Ac rectification and buck-boost circuit and method thereof |
| US11955903B2 (en) | 2021-05-06 | 2024-04-09 | SHENZHEN DOSO Technology Ltd. | Rectification and boost-buck control system for alternating current |
| JP7486465B2 (en) | 2021-05-06 | 2024-05-17 | 深▲せん▼市斗索科技有限公司 | AC rectification and step-up/step-down circuit and method thereof |
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