JP2919219B2 - Braking and auxiliary power units for internal combustion engines - Google Patents
Braking and auxiliary power units for internal combustion enginesInfo
- Publication number
- JP2919219B2 JP2919219B2 JP5044767A JP4476793A JP2919219B2 JP 2919219 B2 JP2919219 B2 JP 2919219B2 JP 5044767 A JP5044767 A JP 5044767A JP 4476793 A JP4476793 A JP 4476793A JP 2919219 B2 JP2919219 B2 JP 2919219B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- storage battery
- internal combustion
- power supply
- combustion engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- 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
- Y02T10/62—Hybrid vehicles
Landscapes
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は、内燃機関を制動すると
きに発生する機械的エネルギを電気的エネルギに変換し
て蓄積し、内燃機関を加速するときに蓄積された電気的
エネルギを補助加速装置に供給して機械的エネルギを発
生させる装置に利用する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention converts mechanical energy generated when braking an internal combustion engine into electric energy and accumulates the same, and assists the accumulative electric energy when accelerating the internal combustion engine. It is used for a device that generates mechanical energy by supplying it to the device.
【０００２】本発明は、国際公表公報ＷＯ８８／０６１
７（国際出願番号ＰＣＴ／ＪＰ／００１５７）に開示さ
れた自動車の電気制動および補助加速装置の改良に関す
る。本発明は、ＨＩＭＲの名称で本願出願人が製造販売
している補助加速および補助制動装置を備えた自動車に
搭載するに適する装置である。[0002] The present invention relates to WO 88/061.
No. 7 (International Application No. PCT / JP / 00157). The present invention is a device suitable for mounting on a vehicle having an auxiliary acceleration and auxiliary braking device manufactured and sold by the present applicant under the name of HIMR.
【０００３】[0003]
【従来の技術】本願出願人は、国際公表公報ＷＯ８８／
０６１７（国際出願番号ＰＣＴ／ＪＰ／００１５７）に
自動車の電気制動および補助加速装置を開示した。この
装置は図３に示すように、内燃機関１にその回転子部が
直結されたかご形誘導機２と、多数のセルが直列に接続
された蓄電池３と、この蓄電池３の直流電圧をかご形誘
導機２の軸回転速度より低い回転速度の回転磁界を誘起
するのに適合した周波数の交流電圧に変換して、これを
かご形誘導機２に与え、またかご形誘導機２からの交流
電力を直流電力に変換するインバータ回路４と、このイ
ンバータ回路４の交流側電圧の周波数を設定する制御信
号を生成するインバータ制御回路５とを備える。このイ
ンバータ制御回路５には自動車の運転に応じて運転者に
より制御指令を発生する手段を含む。2. Description of the Related Art The applicant of the present invention has published International Publication WO 88/88.
No. 0617 (International Application No. PCT / JP / 00157) discloses an electric braking and auxiliary acceleration device for a vehicle. As shown in FIG. 3, the apparatus includes a squirrel-cage induction machine 2 having a rotor portion directly connected to an internal combustion engine 1, a storage battery 3 in which a number of cells are connected in series, and a DC voltage of the storage battery 3 The induction motor 2 is converted into an AC voltage having a frequency suitable for inducing a rotating magnetic field having a rotation speed lower than the shaft rotation speed of the induction machine 2, and is supplied to the cage induction machine 2. An inverter circuit 4 for converting power to DC power and an inverter control circuit 5 for generating a control signal for setting the frequency of the AC side voltage of the inverter circuit 4 are provided. The inverter control circuit 5 includes means for generating a control command by a driver in accordance with driving of the vehicle.
【０００４】また、内燃機関には回転センサ６が取付け
られていて、この回転センサ６からの信号はインバータ
制御回路５に与えられ、さらに蓄電池３の充電状態に関
する情報が入力する。[0004] A rotation sensor 6 is attached to the internal combustion engine. A signal from the rotation sensor 6 is given to an inverter control circuit 5, and further information on the state of charge of the storage battery 3 is input.
【０００５】インバータ回路４の出力側にはコンデンサ
７および半導体スイッチ回路１２が接続され、この半導
体スイッチ回路１２を介して抵抗器１１が接続される。
この抵抗器１１は自動車に大きい制動が行われ回生する
ことができないほどの過剰な電気エネルギが発生したと
きに、これを消散させるように構成されている。[0005] The capacitor 7 and the semiconductor switch circuit 12 are connected to the output side of the inverter circuit 4, and the resistor 11 is connected through the semiconductor switch circuit 12.
The resistor 11 is configured to dissipate excessive electric energy that cannot be regenerated due to a large braking applied to the vehicle.
【０００６】さらに、蓄電池３および半導体スイッチ回
路１２にはインバータ回路４の出力電圧を検出する検出
回路１３が接続され、抵抗器１１には電流の変化を検出
する電流検出器１５が備えられる。この電流検出器１５
にはその検出信号にしたがって半導体スイッチ回路１２
を制御するスイッチ制御回路１４が接続される。このス
イッチ制御回路１４には検出回路１３が接続される。Further, a detection circuit 13 for detecting an output voltage of the inverter circuit 4 is connected to the storage battery 3 and the semiconductor switch circuit 12, and a resistor 11 is provided with a current detector 15 for detecting a change in current. This current detector 15
The semiconductor switch circuit 12 according to the detection signal.
Is connected to the switch control circuit 14. The detection circuit 13 is connected to the switch control circuit 14.
【０００７】この装置は自動車に搭載して、自動車の制
動時には制動により発生するエネルギを電気エネルギと
して回収して蓄電し、自動車の加速時にはその蓄電され
た電気エネルギを機械エネルギに変換して、車軸駆動用
の内燃機関に補助動力を与えるものである。This device is mounted on an automobile, recovers energy generated by braking when the automobile is braked as electrical energy, and stores the electrical energy. When the automobile accelerates, the stored electrical energy is converted into mechanical energy, and the axle is converted to mechanical energy. This is to provide auxiliary power to the driving internal combustion engine.
【０００８】すなわち、インバータ制御回路５は、かご
形誘導機２を内燃機関１の補助動力装置とする加速モー
ドでは、かご形誘導機２に内燃機関１の回転速度を越え
る速度の回転磁界を与え、かご形誘導機２を内燃機関１
の制動装置とする減速モードでは、かご形誘導機２に内
燃機関１の回転速度を下回る速度の回転磁界を与えるよ
うにそのインバータ回路４を制御する手段を含む。また
インバータ回路４は、加速モードでは蓄電池３に蓄積さ
れた電気エネルギの直流出力をかご形誘導機２に多相交
流出力として与え、減速モードではかご形誘導機２の多
相交流出力エネルギを直流出力として蓄電池３に与える
回路手段を含む。That is, in the acceleration mode in which the cage induction machine 2 is used as an auxiliary power unit of the internal combustion engine 1, the inverter control circuit 5 gives the cage induction machine 2 a rotating magnetic field having a speed exceeding the rotation speed of the internal combustion engine 1. , Cage-type induction machine 2 with internal combustion engine 1
In the deceleration mode of the braking device, means for controlling the inverter circuit 4 to apply a rotating magnetic field of a speed lower than the rotation speed of the internal combustion engine 1 to the cage induction machine 2 is included. In the acceleration mode, the inverter circuit 4 supplies the DC output of the electric energy stored in the storage battery 3 to the cage induction machine 2 as a polyphase AC output, and in the deceleration mode, converts the polyphase AC output energy of the cage induction machine 2 to DC. It includes circuit means for providing the output to the storage battery 3.
【０００９】このような従来装置の蓄電池３は、インバ
ータ回路４の直流側の定格電圧に対応するセルが多数直
列に接続された構造に構成されている。The storage battery 3 of such a conventional device has a structure in which a number of cells corresponding to the rated voltage on the DC side of the inverter circuit 4 are connected in series.
【００１０】[0010]
【発明が解決しようとする課題】ところでこの蓄電池の
端子電圧は実用上３００Ｖを越える値であるため、何ら
かの予期せぬ故障により絶縁不良や漏電が発生すると、
その故障箇所に過電流が流れて故障が拡大するおそれが
あることから、これを防止するために蓄電池に所定値を
越える電流が検出されたときには、図４に示すように自
動的に蓄電池の高圧回路を遮断する過電流遮断器２０が
この装置の蓄電池の端子に直列に設けられることになっ
た。しかし、この装置では仮にこの過電流遮断器２０が
作動して蓄電池３の接続が遮断されると、この自動車に
対するあらゆる電源が停止してしまうことになる。電源
が停止すると、内燃機関の制御回路、変速装置やクラッ
チの制御回路、前照灯など、運行に係るすべての装置が
停止してしまい自動車の運転を継続することができなく
なる。However, since the terminal voltage of this storage battery exceeds 300 V in practical use, if insulation failure or leakage occurs due to some unexpected failure,
Since an overcurrent may flow to the failure location and the failure may be enlarged, when a current exceeding a predetermined value is detected in the storage battery to prevent this, as shown in FIG. An overcurrent breaker 20 for interrupting the circuit is to be provided in series with the terminal of the storage battery of the device. However, in this device, if the overcurrent breaker 20 is operated and the connection of the storage battery 3 is cut off, all power supplies to the vehicle will be stopped. When the power supply is stopped, all devices related to the operation, such as the control circuit of the internal combustion engine, the control circuit of the transmission and the clutch, and the headlight, are stopped, and the operation of the automobile cannot be continued.
【００１１】本発明はこのような背景で行われたもので
あって、蓄電池の高圧回路の過電流遮断器が作動して
も、必要最低限の電源が緊急電源端子に供給されるよう
にして、装置の安全を確保するとともに自動車が路上故
障を起こすことのない装置を提供することを目的とす
る。The present invention has been made in such a background. Even if an overcurrent breaker of a high voltage circuit of a storage battery is operated, a minimum necessary power is supplied to an emergency power supply terminal. It is another object of the present invention to provide a device that ensures the safety of the device and that does not cause an automobile to fail on the road.
【００１２】[0012]
【課題を解決するための手段】本発明は、内燃機関の回
転軸に連結されたかご形誘導機と、多数のセルが直列接
続された蓄電池と、前記かご形誘導機の多相交流回路と
前記蓄電池の直流回路とを双方向に電気エネルギを変換
して結合するインバータ回路と、このインバータ回路を
制御する制御回路とを備えた内燃機関の制動および補助
動力装置において、前記蓄電池の端子に直列に接続され
た過電流遮断器と、この過電流遮断器が開放状態になっ
たとき、この過電流遮断器と連動して前記蓄電池の一部
のセルの端子電圧を緊急電源端子に接続するリレー回路
と、前記リレー回路が動作したことを運転者にその旨を
報知する警報手段とを備えたことを特徴とする。SUMMARY OF THE INVENTION The present invention provides a cage-type induction machine connected to a rotating shaft of an internal combustion engine, a storage battery in which a number of cells are connected in series, and a polyphase AC circuit of the cage-type induction machine. A braking and auxiliary power device for an internal combustion engine, comprising: an inverter circuit that bidirectionally converts electric energy to and couples with a DC circuit of the storage battery; and a control circuit that controls the inverter circuit. An overcurrent breaker connected to the relay, and a relay for connecting a terminal voltage of some cells of the storage battery to an emergency power supply terminal in conjunction with the overcurrent breaker when the overcurrent breaker is opened. Circuit and the driver is informed that the relay circuit has been activated.
Alarm means for informing .
【００１３】前記緊急電源端子は、その定格電圧が標準
的な自動車の定格端子電圧（大型車は２４Ｖ、小型車は
１２Ｖ）に等しく、前記緊急電源端子は逆流防止ダイオ
ードを介して車両の各種負荷に接続されることが望まし
い。The emergency power terminal has a rated voltage equal to the rated terminal voltage of a standard vehicle (24 V for a large vehicle, 12 V for a small vehicle), and the emergency power terminal is connected to various loads of the vehicle via a backflow prevention diode. It is desirable to be connected.
【００１４】[0014]
【作用】予期せぬ故障により蓄電池の高圧回路から過電
流が流れると、過電流遮断器が動作し高圧回路を遮断す
る。この遮断動作に連動してリレー回路が動作し蓄電池
の一部のセルの端子電圧を緊急電源端子に接続する。When an overcurrent flows from the high voltage circuit of the storage battery due to an unexpected failure, the overcurrent breaker operates to cut off the high voltage circuit. The relay circuit operates in conjunction with this shutoff operation to connect the terminal voltage of some cells of the storage battery to the emergency power supply terminal.
【００１５】これにより、高圧回路からの電源が停止し
ても、必要最低限の電源を緊急電源端子に供給すること
ができ、装置の安全を確保することができるとともに、
内燃機関の運転を継続させることができるから、自動車
を路上から交通の妨げにならない場所に速やかに移動さ
せることができる。Thus, even if the power supply from the high-voltage circuit is stopped, the minimum necessary power supply can be supplied to the emergency power supply terminal, and the safety of the device can be ensured.
Since the operation of the internal combustion engine can be continued, the vehicle can be quickly moved from the road to a place where traffic is not obstructed.
【００１６】[0016]
【実施例】次に、本発明実施例装置を図面に基づいて説
明する。図１は本発明実施例装置に係わる全体構成を示
すブロック図、図２は本発明実施例装置に係わる要部の
構成を示す図である。Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing the overall configuration of the apparatus according to the embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of a main part of the apparatus according to the embodiment of the present invention.
【００１７】本発明実施例装置は、内燃機関１の回転軸
に連結されたかご形誘導機２と、多数のセルが直列接続
された蓄電池３と、かご形誘導機２の多相交流回路と蓄
電池３の直流回路とを双方向に電気エネルギを変換して
結合するインバータ回路４と、このインバータ回路４を
制御するインバータ制御回路５と、内燃機関１の回転速
度を検出しその検出出力をインバータ制御回路５に送出
する回転センサ６と、インバータ回路４の出力側に接続
されたコンデンサ７および半導体スイッチ回路１２と、
この半導体スイッチ回路１２に接続された抵抗器１１
と、インバータ回路４の出力電圧を検出する検出回路１
３と、半導体スイッチ回路１２を制御するスイッチ制御
回路１４と、抵抗器１１の電流変化を検出する電流検出
器１５とを備える。さらに、本発明の特徴として、蓄電
池３の端子に直列に接続された過電流遮断器２１と、こ
の過電流遮断器２１が開放状態になったとき、この過電
流遮断器２１と連動して蓄電池３の一部のセルの端子電
圧を分電盤２６内の緊急電源端子２３に接続するリレー
回路２４と、蓄電池３の高電圧（３００Ｖ）を低電圧
（２４Ｖ）に変換するＤＣ／ＤＣコンバータ２８とを備
え、緊急電源端子２３は、その定格電圧が標準的な自動
車の定格端子電圧（大型車は２４Ｖ、小型車は１２Ｖ）
に等しく、逆流防止ダイオード２５を介して車両の各種
負荷に接続される。The apparatus according to the embodiment of the present invention includes a cage-type induction machine 2 connected to a rotating shaft of an internal combustion engine 1, a storage battery 3 in which a number of cells are connected in series, a polyphase AC circuit of the cage-type induction machine 2. An inverter circuit 4 for bidirectionally converting electrical energy to a DC circuit of the storage battery 3 for coupling; an inverter control circuit 5 for controlling the inverter circuit 4; an inverter for detecting the rotational speed of the internal combustion engine 1 and outputting the detected output to an inverter A rotation sensor 6 to be sent to the control circuit 5, a capacitor 7 and a semiconductor switch circuit 12 connected to the output side of the inverter circuit 4,
Resistor 11 connected to this semiconductor switch circuit 12
And a detection circuit 1 for detecting an output voltage of the inverter circuit 4
3, a switch control circuit 14 for controlling the semiconductor switch circuit 12, and a current detector 15 for detecting a change in the current of the resistor 11. Further, as a feature of the present invention, an overcurrent breaker 21 connected in series to a terminal of the storage battery 3 and a storage battery interlocked with the overcurrent breaker 21 when the overcurrent breaker 21 is opened. 3, a relay circuit 24 for connecting the terminal voltage of some cells to the emergency power supply terminal 23 in the distribution board 26, and a DC / DC converter 28 for converting the high voltage (300V) of the storage battery 3 to a low voltage (24V). The emergency power supply terminal 23 has a rated terminal voltage of a standard vehicle (24 V for large vehicles and 12 V for small vehicles).
And is connected to various loads of the vehicle via the backflow prevention diode 25.
【００１８】また、過電流遮断器２１には、過電流が流
れたときに自動的に開状態となり電源を高速に遮断する
過電流遮断スイッチ２１ａと、その過電流遮断スイッチ
２１ａが開状態となったときに連動して閉状態となり低
電圧（２４Ｖ）電源をリレー回路２４に供給する低圧電
源接続スイッチ２１ｂが含まれる。The overcurrent breaker 21 is opened automatically when an overcurrent flows, and the overcurrent cutoff switch 21a cuts off the power supply at high speed. The overcurrent cutoff switch 21a is opened. And a low-voltage power supply connection switch 21b that closes in conjunction with the relay circuit 24 and supplies a low-voltage (24V) power supply to the relay circuit 24.
【００１９】次に、このように構成された本発明実施例
装置の動作について説明する。Next, the operation of the thus-configured embodiment of the present invention will be described.
【００２０】予期せぬ故障により蓄電池３の高圧回路か
ら過電流が流れると、過電流遮断器２１の過電流遮断ス
イッチ２１ａが自動的に開状態となり蓄電池３からの電
源が遮断される。同時に、この過電流遮断スイッチ２１
ａの動作に連動して低圧電源接続スイッチ２１ｂが閉状
態に設定される。When an overcurrent flows from the high voltage circuit of the storage battery 3 due to an unexpected failure, the overcurrent cutoff switch 21a of the overcurrent breaker 21 is automatically opened and the power supply from the storage battery 3 is cut off. At the same time, this overcurrent cutoff switch 21
The low-voltage power supply connection switch 21b is set to the closed state in conjunction with the operation of a.
【００２１】低圧電源接続スイッチ２１ｂが閉状態にな
ると、蓄電池３の電圧２４Ｖ分に相当する一部分のセル
からの端子電圧がリレー回路２４のコイル２４ａに付加
される。これによりリレースイッチ２４ｂおよび２４ｃ
を閉状態に設定し、車両運行のために必要な最低限の２
４Ｖ電源を分電盤２６の緊急電源端子２３に供給する。When the low-voltage power supply connection switch 21b is closed, a terminal voltage from a part of cells corresponding to the voltage of 24V of the storage battery 3 is applied to the coil 24a of the relay circuit 24. This allows the relay switches 24b and 24c
Is set to the closed state, and the minimum 2 required for vehicle operation
4V power is supplied to the emergency power supply terminal 23 of the distribution board 26.
【００２２】分電盤２６の緊急電源端子２３からは内燃
機関の制御回路、変速装置およびクラッチの制御回路、
ハザードランプ、パーキングランプ、前照灯などの車両
の運行に最低限必要とされる回路への２４Ｖ電源の供給
経路が分岐されていて、直ちにこれらの回路に電源供給
が行われ車両を走行可能な状態にする。From the emergency power supply terminal 23 of the distribution board 26, a control circuit for the internal combustion engine, a control circuit for the transmission and the clutch,
The supply path of 24V power supply to circuits such as hazard lamps, parking lamps, and headlights that are required for the minimum operation of the vehicle is branched, and power is immediately supplied to these circuits and the vehicle can travel. State.
【００２３】分電盤２６と車両運行のために最低限必要
とされる回路以外の各種装置への電源供給路とは逆流防
止ダイオード２５を介して接続されている。このため
に、緊急電源端子２３に供給された２４Ｖ電源の分電盤
２６からの回路以外への供給は阻止される。緊急状態で
は蓄電池３の一部のセルからのみ電源供給が行われるか
ら、蓄電池３は充電容量が不均一になるが、これを最小
限に抑えることができる。The power distribution board 26 is connected to a power supply path to various devices other than the circuits required at least for the operation of the vehicle via a backflow prevention diode 25. Therefore, the supply of the 24 V power supplied to the emergency power supply terminal 23 to circuits other than the circuit from the distribution board 26 is prevented. In the emergency state, power is supplied from only some of the cells of the storage battery 3, so that the storage battery 3 has a non-uniform charging capacity, but this can be minimized.
【００２４】また、過電流遮断器２１が動作したときに
は、運転席に配置された警報ランプ２７に２４Ｖ電源が
供給され、その点灯により現在緊急状態にあり、かつそ
の緊急状態を回避できる状態が設定されたことを表示し
運転者に通報する。When the overcurrent circuit breaker 21 operates, a 24V power supply is supplied to the alarm lamp 27 arranged in the driver's seat, and the lighting is turned on to set a state in which the vehicle is in an emergency state and the emergency state can be avoided. The driver is notified and the driver is notified.
【００２５】なお、過電流遮断器２１の過電流遮断スイ
ッチ２１ａが正常であり、低圧電源接続スイッチ２１ｂ
がショート故障した場合に警報ランプ２７が点灯し低圧
電源接続スイッチ２１ｂの故障を運転者に知らせる。The overcurrent cutoff switch of the overcurrent breaker 21 is
Switch 21a is normal and the low-voltage power supply connection switch 21b
Low-pressure warning lamp 27 is turned on but in the case of short-circuit failure
The driver is notified of the failure of the power supply connection switch 21b .
【００２６】[0026]
【発明の効果】以上説明したように本発明によれば、予
期せぬ故障により蓄電池の高圧回路から過電流が流れて
過電流遮断器が動作し電源が停止したときに、必要最低
限の電源を緊急電源端子に供給することができ、これに
より装置の安全を確保するとともに、自動車を路上から
交通の妨げにならない場所に速やかに移動させることが
できる効果がある。As described above, according to the present invention, when an overcurrent flows from a high voltage circuit of a storage battery due to an unexpected failure and an overcurrent breaker operates to stop the power supply, a minimum necessary power supply is provided. Can be supplied to the emergency power supply terminal, whereby the safety of the device can be ensured, and the vehicle can be promptly moved from the road to a place where traffic is not obstructed.
【図１】本発明実施例装置に係わる全体構成を示すブロ
ック図。FIG. 1 is a block diagram showing an overall configuration according to an embodiment of the present invention.
【図２】本発明実施例装置に係わる要部の構成を示す
図。FIG. 2 is a diagram showing a configuration of a main part of the apparatus according to the embodiment of the present invention.
【図３】従来例装置に係わる全体構成を示すブロック
図。FIG. 3 is a block diagram showing the overall configuration of a conventional device.
【図４】従来例装置に係わる要部の構成を示す図。FIG. 4 is a diagram showing a configuration of a main part relating to a conventional apparatus.
１ 内燃機関 ２ かご形誘導機 ３ 蓄電池 ４ インバータ回路 ５ インバータ制御回路 ６ 回転センサ ７ コンデンサ １１ 抵抗器 １２ 半導体スイッチ回路 １３ 検出回路 １４ スイッチ制御回路 １５ 電流検出器 ２０、２１ 過電流遮断器 ２１ａ 過電流遮断スイッチ ２１ｂ 低圧電源接続スイッチ ２２ ＤＣ／ＤＣコンバータ ２３ 緊急電源端子 ２４ リレー回路 ２４ａ コイル ２４ｂ、２４ｃ リレースイッチ ２５ 逆流防止ダイオード ２６ 分電盤 ２７ 警報ランプ ２８ ＤＣ／ＤＣコンバータ DESCRIPTION OF SYMBOLS 1 Internal combustion engine 2 Cage-type induction machine 3 Storage battery 4 Inverter circuit 5 Inverter control circuit 6 Rotation sensor 7 Capacitor 11 Resistor 12 Semiconductor switch circuit 13 Detection circuit 14 Switch control circuit 15 Current detector 20, 21 Overcurrent breaker 21a Overcurrent Cutoff switch 21b Low-voltage power supply connection switch 22 DC / DC converter 23 Emergency power supply terminal 24 Relay circuit 24a Coil 24b, 24c Relay switch 25 Backflow prevention diode 26 Distribution board 27 Alarm lamp 28 DC / DC converter
フロントページの続き (72)発明者 殿 毅 東京都日野市日野台３丁目１番地１ 日 野自動車工業株式会社内 (56)参考文献 特開 平５−227607（ＪＰ，Ａ) 特開 平５−336611（ＪＰ，Ａ) 実開 平４−128001（ＪＰ，Ｕ) 特公 昭57−4534（ＪＰ，Ｂ２) (58)調査した分野(Int.Cl.6，ＤＢ名) B60K 41/00 - 41/28 B60L 9/00 - 15/28 Continuation of front page (72) Inventor Takeshi Tono 3-1-1, Hinodai, Hino-shi, Tokyo Inside Hino Motors, Ltd. (56) References JP-A-5-227607 (JP, A) JP-A-5-227 336611 (JP, A) Japanese Utility Model Hei 4-128001 (JP, U) Japanese Patent Publication No. 57-4534 (JP, B2) (58) Fields investigated (Int. Cl. 6 , DB name) B60K 41/00-41 / 28 B60L 9/00-15/28
Claims (1)
導機と、多数のセルが直列接続された蓄電池と、前記か
ご形誘導機の多相交流回路と前記蓄電池の直流回路とを
双方向に電気エネルギを変換して結合するインバータ回
路と、このインバータ回路を制御する制御回路とを備え
た内燃機関の制動および補助動力装置において、 前記蓄電池の端子に直列に接続された過電流遮断器と、 この過電流遮断器が開放状態になったとき、この過電流
遮断器と連動して前記蓄電池の一部のセルの端子電圧を
緊急電源端子に接続するリレー回路と、 前記リレー回路が動作したことを運転者にその旨を報知
する警報手段と を備えたことを特徴とする内燃機関の制
動および補助動力装置。1. A squirrel-cage induction machine connected to a rotating shaft of an internal combustion engine, a storage battery in which a number of cells are connected in series, a polyphase AC circuit of the squirrel-cage induction machine, and a DC circuit of the storage battery. A braking and auxiliary power device for an internal combustion engine, comprising: an inverter circuit for converting and coupling electric energy in a direction, and a control circuit for controlling the inverter circuit, wherein an overcurrent circuit breaker connected in series to a terminal of the storage battery When the overcurrent breaker is in an open state, the relay circuit operates in conjunction with the overcurrent breaker to connect a terminal voltage of some cells of the storage battery to an emergency power supply terminal, and the relay circuit operates. Notify the driver of the fact
A braking and auxiliary power device for an internal combustion engine, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5044767A JP2919219B2 (en) | 1993-03-05 | 1993-03-05 | Braking and auxiliary power units for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5044767A JP2919219B2 (en) | 1993-03-05 | 1993-03-05 | Braking and auxiliary power units for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06255402A JPH06255402A (en) | 1994-09-13 |
| JP2919219B2 true JP2919219B2 (en) | 1999-07-12 |
Family
ID=12700575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5044767A Expired - Fee Related JP2919219B2 (en) | 1993-03-05 | 1993-03-05 | Braking and auxiliary power units for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2919219B2 (en) |
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| CN103236724A (en) * | 2013-04-23 | 2013-08-07 | 浙江先安汽车制动***有限公司 | Direct current backward power supply device using relay switch only and having feedback control |
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| JP2007118656A (en) * | 2005-10-25 | 2007-05-17 | Hino Motors Ltd | Electric power unit for vehicle |
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Cited By (3)
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|---|---|---|---|---|
| CN103192811A (en) * | 2013-04-23 | 2013-07-10 | 浙江先安汽车制动***有限公司 | Motor-driven brake stand-by device capable of being reset accurately |
| CN103236724A (en) * | 2013-04-23 | 2013-08-07 | 浙江先安汽车制动***有限公司 | Direct current backward power supply device using relay switch only and having feedback control |
| CN103192811B (en) * | 2013-04-23 | 2014-11-05 | 浙江先安汽车制动***有限公司 | Motor-driven brake stand-by device capable of being reset accurately |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06255402A (en) | 1994-09-13 |
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