JPH0946817A - Hybrid electric vehicle - Google Patents
Hybrid electric vehicleInfo
- Publication number
- JPH0946817A JPH0946817A JP19372495A JP19372495A JPH0946817A JP H0946817 A JPH0946817 A JP H0946817A JP 19372495 A JP19372495 A JP 19372495A JP 19372495 A JP19372495 A JP 19372495A JP H0946817 A JPH0946817 A JP H0946817A
- Authority
- JP
- Japan
- Prior art keywords
- generator
- engine
- electric vehicle
- turbocharger
- hybrid electric
- 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.)
- Pending
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract description 14
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000002407 reforming Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
-
- 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
Landscapes
- Hybrid Electric Vehicles (AREA)
- Supercharger (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、内燃機関(以下、
単にエンジンという。)と、そのエンジンの出力軸に配
設された発電機とを有するハイブリッド電気自動車に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an internal combustion engine (hereinafter referred to as "internal combustion engine").
Simply called an engine. ), And a generator arranged on the output shaft of the engine.
【0002】[0002]
【従来の技術】エンジンと、そのエンジンの出力軸に配
設された発電機とを有するハイブリッド自動車として
は、図3に示すハイブリッド電気自動自動車が広く知ら
れている。図3のハイブリッド電気自動自動車は、エン
ジン51を効率が良く、排気ガスの大気汚染物質の少な
い運転状態で運転し、発電機52を駆動する。発電機5
2で発電された電力は、バッテリ54に充電されるとと
もに制御装置53を介して電動機55に供給される。電
動機55は、自動自動車の車輪10、10を差動ギヤ5
6を介して駆動する。ここで、一般的には、発電機52
の発電出力は電気自動自動車の定速走行に必要な電力を
発電し、加速時や登坂時のように、より電力を必要とす
る場合は、バッテリ54からも電力が供給され、発電機
52の発電出力に余裕がある場合はバッテリ54を充電
するように設定されている。2. Description of the Related Art A hybrid electric vehicle shown in FIG. 3 is widely known as a hybrid vehicle having an engine and a generator mounted on the output shaft of the engine. The hybrid electric vehicle of FIG. 3 operates the engine 51 in an efficient operating state in which the exhaust gas contains little atmospheric pollutants, and drives the generator 52. Generator 5
The electric power generated in 2 is charged in the battery 54 and is supplied to the electric motor 55 via the control device 53. The electric motor 55 connects the wheels 10, 10 of the automobile to the differential gear 5
Drive through 6. Here, in general, the generator 52
The power generation output of the electric power generator generates electric power required for constant-speed running of an electric automobile, and when more electric power is required, such as when accelerating or climbing a hill, the electric power is also supplied from the battery 54 and the generator 52 When the power generation output has a margin, the battery 54 is set to be charged.
【0003】[0003]
【発明が解決しようとする課題】上記従来のハイブリッ
ド電気自動車においては、エンジンが水冷式のディーゼ
ル又はガソリンエンジンであり、且つ排気ガスの熱エネ
ルギの回収を行っていないので、排気ガスの浄化装置が
必要であり重量が増加し、コストが高いものになり、し
かもエネルギ効率が悪いという問題がある。In the above-mentioned conventional hybrid electric vehicle, the engine is a water-cooled diesel or gasoline engine, and the exhaust gas thermal energy recovery is not performed. There is a problem that it is necessary, the weight is increased, the cost is high, and the energy efficiency is low.
【0004】[0004]
【課題を解決するための手段】前記問題点を解決するた
め、本発明によれば、エンジンと、該エンジンによって
駆動され発電する主発電機と、該主発電機の発電電力に
よって駆動される車輪の駆動軸に設けられた電動機と、
該電動機を制御する制御装置とを具備したハイブリッド
電気自動車において、前記エンジンは、メタノールを燃
料とするもので、排気ガスのエンタルピーを増加させる
ため窒化珪素等のセラミックス製の燃焼室遮熱手段と、
吸気通路にメタノールをジメチルエーテル等のセタン価
の高いものに改質する触媒と、該触媒を加熱する電気ヒ
ータとを有し、排気管にターボチャージャと、エネルギ
回収タービンとを有し、且つ前記ターボチャージャの軸
上に永久磁石を回転子としたターボチャージャ発電機
と、前記タービンの出力軸に永久磁石を回転子とした副
発電機とを有することを特徴とするバイブリッド電気自
動車が提供される。In order to solve the above problems, according to the present invention, an engine, a main generator driven by the engine to generate electric power, and a wheel driven by electric power generated by the main generator. An electric motor provided on the drive shaft of
In a hybrid electric vehicle including a control device for controlling the electric motor, the engine uses methanol as a fuel, and a combustion chamber heat shield means made of ceramics such as silicon nitride for increasing the enthalpy of exhaust gas,
The intake passage has a catalyst for reforming methanol into a high cetane number such as dimethyl ether, and an electric heater for heating the catalyst, and an exhaust pipe has a turbocharger and an energy recovery turbine. Provided is a hybrid electric vehicle having a turbocharger generator having a permanent magnet as a rotor on a shaft of a charger and a sub-generator having a permanent magnet as a rotor on an output shaft of the turbine. .
【0005】本発明によれば、燃料供給通路にはヒータ
と触媒を埋設した通路を持ちエンジンの条件によって通
電させることを特徴とするハイブリッド電気自動車が提
供される。According to the present invention, there is provided a hybrid electric vehicle characterized in that the fuel supply passage has a passage in which a heater and a catalyst are embedded and is energized depending on engine conditions.
【0006】本発明によれば、内燃機関の温度が低いと
きに前記内燃機関に取付けられた温度センサの信号によ
り前記電気ヒータに通電する通電制御手段を有すること
を特徴とするハイブリッド電気自動車が提供される。According to the present invention, there is provided a hybrid electric vehicle characterized by comprising energization control means for energizing the electric heater in response to a signal from a temperature sensor mounted on the internal combustion engine when the temperature of the internal combustion engine is low. To be done.
【0007】本発明によれば、前記ハイブリッド電気自
動車は、キャパシタとバッテリとを備え、当該電気自動
車がブレーキ時には前記主発電機と前記電動機の発電電
力をキャパシタに蓄電し、中負荷運転時にはバッテリに
充電することを特徴とするハイブリッド電気自動車が提
供される。According to the present invention, the hybrid electric vehicle includes a capacitor and a battery, the generated electric power of the main generator and the electric motor is stored in the capacitor when the electric vehicle brakes, and the battery is stored in the battery when operating at a medium load. Provided is a hybrid electric vehicle that is characterized by charging.
【0008】本発明によれば、内燃機関の温度を感知
し、その温度が低い場合排気通路を絞り排気孔から燃焼
ガスをシリンダに導入する装置を取付けたことを特徴と
するハイブリッド電気自動車が提供される。According to the present invention, there is provided a hybrid electric vehicle characterized by being equipped with a device for detecting the temperature of an internal combustion engine and, when the temperature is low, restricting an exhaust passage and introducing combustion gas into a cylinder from an exhaust hole. To be done.
【0009】[0009]
【発明の実施の形態】本発明は、エンジンの燃料として
メタノールを使用し、エンジンの燃焼室を遮熱構造と
し、排気ガスのエンタルピーを増加させ、排気管にター
ボチャージャと、エネルギ回収タービンとを設けてその
排気ガスの熱エネルギを回収すると共に、エンジンの吸
気通路にメタノールをセタン価の高いジメチルエーテル
等に改質する触媒を装着したので、エンジンの効率が大
幅に向上し、燃焼が大幅に改善され、低公害のハイブリ
ッド電気自動車を実現できる。BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, methanol is used as fuel for an engine, the combustion chamber of the engine has a heat shield structure, the enthalpy of exhaust gas is increased, and a turbocharger and an energy recovery turbine are provided in the exhaust pipe. A catalyst that reforms methanol to dimethyl ether with a high cetane number is installed in the intake passage of the engine as well as recovering the heat energy of the exhaust gas, so the efficiency of the engine is greatly improved and combustion is greatly improved. Therefore, a low-pollution hybrid electric vehicle can be realized.
【0010】[0010]
【実施例】次に本発明のハイブリッド自動車の一実施例
を図面を用いて詳細に説明する。図1は、その構成図で
ある。本図において、1は燃焼室が窒化珪素等のセラミ
ックスによって構成され、その外側および排気路壁面の
外周面部に空気層を置いた構造で遮熱されているエンジ
ンで、燃料としてメタノールを使用したものである。2
は主発電機であり、その軸はクランク軸に連結されてい
てその軸上に永久磁石を回転子とした永久磁石型の発電
機を取付けてある。3はエンジン1の遮熱された排気管
に設けられたターボチャージャで、その軸上にターボチ
ャージャ発電機31を設けエンジン1の排気ガスの熱エ
ネルギによって吸気を圧縮する公知の装置である。4は
エンジン1の排気ガスの熱エネルギにより駆動されるタ
ービンでその出力軸41には副発電機5が設けられてい
る。ターボチャージャ発電機31および副発電機5は永
久磁石を回転子とした永久磁石型の発電機である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, one embodiment of the hybrid vehicle of the present invention will be described in detail with reference to the drawings. FIG. 1 is a configuration diagram thereof. In the figure, reference numeral 1 is an engine in which the combustion chamber is made of ceramics such as silicon nitride, and the heat is shielded by a structure in which an air layer is placed on the outer side and the outer peripheral surface of the exhaust passage wall surface, which uses methanol as fuel. Is. Two
Is a main generator, the shaft of which is connected to a crankshaft and a permanent magnet type generator having a permanent magnet as a rotor is mounted on the shaft. Reference numeral 3 denotes a turbocharger provided in a heat-shielded exhaust pipe of the engine 1, and is a known device in which a turbocharger generator 31 is provided on its shaft to compress intake air by thermal energy of exhaust gas of the engine 1. A turbine 4 is driven by the thermal energy of the exhaust gas of the engine 1, and an output shaft 41 thereof is provided with a sub-generator 5. The turbocharger generator 31 and the sub-generator 5 are permanent magnet type generators having a permanent magnet as a rotor.
【0011】主発電機2と副発電機5とターボチャージ
ャ発電機31との発電電力は制御装置6で、電圧の調整
後合流させた上、車軸電動機71、72の回転に同期さ
せる周波数に調整し、上記電動機71、72を運転する
と共にその残部をキャパシタ10、バッテリ11の充電
及び/又は電動機71、72へ供給が制御される。電動
機71、72は高速で運転される小型電動機で構成され
るのでそれぞれ減速機8、8を介して車輪9、9を駆動
する。The power generated by the main generator 2, the sub-generator 5, and the turbocharger generator 31 is adjusted by the control device 6 and then merged and adjusted to a frequency synchronized with the rotation of the axle motors 71 and 72. Then, the electric motors 71 and 72 are operated, and the remaining part is controlled to charge the capacitor 10 and the battery 11 and / or supply the electric motors 71 and 72. Since the electric motors 71 and 72 are small electric motors that operate at high speed, the wheels 9 and 9 are driven via the speed reducers 8 and 8, respectively.
【0012】図2は、本実施例の動作の概念を表す図で
ある。ここで本実施例の動作を図1、図2で説明する。
自動車の走行は、加速、一定速、減速及び停車の繰り返
しである。図2はその自動車の走行を単純化して表した
ものである。図2には、比較的低速での加速、一定速走
行及び減速のパターンと、比較的高速での加速、一定速
走行及び減速のパターンとを示してある。それぞれのパ
ターンでの電動機71、72の電力、すなわち電動機7
1、72の駆動力を図2の下の図に示す。通常車軸電動
機71、72は、加速時には一定速時に比較し大きな電
力を必要とする。本実施例の主発電機2、ターボチャー
ジャ発電機31及び副発電機5による発電電力は、図2
に示すように加速時の全電力を発電出来るようには設定
しない。即ち加速時に必要な出力を得るためには極めて
大型のエンジンが必要で加速時の不足電力は、キャパシ
タ10及び/又はバッテリ11から供給されるように制
御装置6で制御される。すなわち、加速時や登坂時等の
ように電動機71、72が高負荷となるときには、主発
電機2、ターボチャージャ発電機31及び副発電機5が
合算された場合でもその最大発電電力が不足し、連続運
転された場合その電力が不足する場合、まずキャパシタ
10が充電されていればキャパシタ10から不足電力が
供給され、キャパシタ10の充電が不足している場合は
バッテリ11からも電力が供給される。キャパシタ10
及びバッテリ11の充電であるが、キャパシタ10は減
速時に主発電機2及び/又はターボチャージャ発電機3
1、副発電機5と電動機71、72を回生運転、すなわ
ち発電機として運転し、充電される。電動機71、72
の回生運転は、所謂エンジンブレーキとしての機能も果
たしている。バッテリ11は一定速走行時に、主発電機
2及び/又はターボチャージャ発電機31、副発電機5
に発電余力がある場合に充電される。FIG. 2 is a diagram showing the concept of the operation of this embodiment. Here, the operation of this embodiment will be described with reference to FIGS.
The running of a car is a repetition of acceleration, constant speed, deceleration, and stopping. FIG. 2 is a simplified representation of the running of the vehicle. FIG. 2 shows a pattern of acceleration at a relatively low speed, a constant speed running and deceleration, and a pattern of acceleration at a relatively high speed, a constant speed running and deceleration. Electric power of the electric motors 71 and 72 in each pattern, that is, the electric motor 7
The driving force of Nos. 1 and 72 is shown in the lower diagram of FIG. The normal axle motors 71, 72 require a large amount of electric power during acceleration as compared with a constant speed. The power generated by the main generator 2, the turbocharger generator 31, and the sub-generator 5 of this embodiment is shown in FIG.
As shown in, it is not set to generate all the electric power at the time of acceleration. That is, an extremely large engine is required to obtain the required output at the time of acceleration, and the insufficient power at the time of acceleration is controlled by the control device 6 so as to be supplied from the capacitor 10 and / or the battery 11. That is, when the electric motors 71, 72 are under high load, such as during acceleration or climbing a hill, even if the main generator 2, the turbocharger generator 31, and the sub-generator 5 are added together, the maximum generated power is insufficient. In the case of continuous operation, if the electric power is insufficient, first, if the capacitor 10 is charged, the insufficient electric power is supplied from the capacitor 10, and if the capacitor 10 is insufficiently charged, the electric power is also supplied from the battery 11. It Capacitor 10
For charging the battery 11, the capacitor 10 is used for the main generator 2 and / or the turbocharger generator 3 during deceleration.
1. The sub-generator 5 and the electric motors 71 and 72 are regeneratively operated, that is, operated as a generator and charged. Electric motors 71, 72
The regenerative operation of also functions as so-called engine braking. The battery 11 drives the main generator 2 and / or the turbocharger generator 31 and the sub-generator 5 when traveling at a constant speed.
It is charged when there is power generation capacity.
【0013】次に、12は燃料であるメタノールをセタ
ン価の高いジメチルエーテル等に改質する触媒であり、
電気ヒータ13が設けられている。電気ヒータ13は制
御装置13により、エンジン温度が低い場合通電するよ
うに制御される。即ち、エンジンの燃焼室を遮熱構造と
した場合、壁温は上昇し、セタン価の低いメタノールを
燃焼させるために好都合である。しかるに大気温が低い
場合、エンジン1を始動させても壁温が上昇せずに、メ
タノールは完全燃焼しない。従ってメタノールの一部を
触媒とヒータを用いてジメチルエーテルに改質すると約
10%程度改質したとしてもセタン価は大巾に改善さ
れ、ディーゼル燃焼が出来る。かかる装置によって全域
での燃焼を改善出来る。温度が上昇すればジメチルエー
テルの製造は問題なく、壁面燃焼のディーゼル機関とす
ることが出来る。Next, 12 is a catalyst for reforming methanol as a fuel into dimethyl ether having a high cetane number,
An electric heater 13 is provided. The electric heater 13 is controlled by the control device 13 to be energized when the engine temperature is low. That is, when the combustion chamber of the engine has a heat shield structure, the wall temperature rises, which is convenient for burning methanol having a low cetane number. However, when the ambient temperature is low, the wall temperature does not rise even when the engine 1 is started, and the methanol does not completely burn. Therefore, if a portion of methanol is reformed to dimethyl ether using a catalyst and a heater, the cetane number is greatly improved and diesel combustion is possible even if reformed by about 10%. With such a device, combustion in the entire area can be improved. If the temperature rises, there is no problem in producing dimethyl ether, and a wall combustion diesel engine can be used.
【0014】以上、本発明を上述の実施例を用いて説明
したが、本発明の主旨の範囲内で種々の変形が可能であ
り、これらの変形を本発明の範囲から排除するものでは
ない。Although the present invention has been described with reference to the above embodiments, various modifications are possible within the scope of the gist of the present invention, and these modifications are not excluded from the scope of the present invention.
【0015】[0015]
【発明の効果】本発明は、エンジンの燃料としてメタノ
ールを使用し、エンジンの燃焼室を遮熱構造とし、排気
ガスのエンタルピーを増加させると共に、排気管にター
ボチャージャと、エネルギ回収タービンとを設けてその
排気ガスの熱エネルギを回収するので、エンジンの効率
が大幅に向上すると共に、エンジンの吸気通路にメタノ
ールをセタン価の高いジメチルエーテル等に改質する触
媒を装着したので、燃焼が大幅に改善され、低公害のハ
イブリッド電気自動車を実現できる。According to the present invention, methanol is used as fuel for an engine, the combustion chamber of the engine has a heat shield structure to increase the enthalpy of exhaust gas, and a turbocharger and an energy recovery turbine are provided in the exhaust pipe. Since the exhaust gas heat energy is recovered, the efficiency of the engine is greatly improved, and a catalyst for reforming methanol into dimethyl ether, which has a high cetane number, is installed in the intake passage of the engine, which greatly improves combustion. Therefore, a low-pollution hybrid electric vehicle can be realized.
【図1】本発明の一実施例の全体構成図である。FIG. 1 is an overall configuration diagram of an embodiment of the present invention.
【図2】本発明の制御の概念を表す図である。FIG. 2 is a diagram showing the concept of control of the present invention.
【図3】従来のハイブリッド電気自動車の構成図であ
る。FIG. 3 is a configuration diagram of a conventional hybrid electric vehicle.
【符号の説明】 1…エンジン、2…主発電機、3…ターボチャージャ、
4…タービン、5…副発電機、6…制御装置、10…キ
ャパシタ、11…バッテリ、12…触媒、13…電気ヒ
ータ、31…ターボチャージャ発電機、71、72…電
動機[Explanation of Codes] 1 ... Engine, 2 ... Main Generator, 3 ... Turbocharger,
4 ... Turbine, 5 ... Sub generator, 6 ... Control device, 10 ... Capacitor, 11 ... Battery, 12 ... Catalyst, 13 ... Electric heater, 31 ... Turbocharger generator, 71, 72 ... Electric motor
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 F02B 29/06 F02B 61/00 D 37/00 302 F02D 29/06 D 61/00 41/02 301K F02D 29/06 301D 41/02 301 45/00 395Z F02M 27/02 P 45/00 395 B60K 9/00 Z F02M 27/02 Continuation of the front page (51) Int.Cl. 6 Identification number Office reference number FI technical display location F02B 29/06 F02B 61/00 D 37/00 302 F02D 29/06 D 61/00 41/02 301K F02D 29 / 06 301D 41/02 301 45/00 395Z F02M 27/02 P 45/00 395 B60K 9/00 Z F02M 27/02
Claims (5)
発電する主発電機と、該主発電機の発電電力によって駆
動される車輪の駆動軸に設けられた電動機と、該電動機
を制御する制御装置とを具備したハイブリッド電気自動
車において、 前記内燃機関は、窒化珪素等のセラミックス製の燃焼室
と排気系壁面の外周面部に遮熱層を設けた遮熱手段と、
前記排気管に発電用回転子を持つターボチャージャと、
エネルギ回収タービンとを有し、且つ前記ターボチャー
ジャの軸上に永久磁石を回転子としたターボチャージャ
発電機と、前記タービンの出力軸に永久磁石を回転子と
した副発電機とを有し、さらに燃料をメタノールとし、
前記主発電機、ターボチャージャ発電機、副発電機の出
力を合算し、前記電動機を駆動する制御装置を持ったこ
とを特徴とするハイブリッド電気自動車。1. An internal combustion engine, a main generator driven by the internal combustion engine to generate electric power, an electric motor provided on a drive shaft of a wheel driven by electric power generated by the main generator, and a control for controlling the electric motor. In a hybrid electric vehicle including a device, the internal combustion engine comprises a combustion chamber made of ceramics such as silicon nitride and a heat shield means provided with a heat shield layer on an outer peripheral surface of an exhaust system wall surface,
A turbocharger having a rotor for power generation in the exhaust pipe,
An energy recovery turbine, and a turbocharger generator having a permanent magnet as a rotor on the shaft of the turbocharger, and a sub-generator having a permanent magnet as a rotor on the output shaft of the turbine, Furthermore, the fuel is methanol,
A hybrid electric vehicle comprising a control device for driving the electric motor by summing the outputs of the main generator, the turbocharger generator, and the auxiliary generator.
通路を持ちエンジンの条件によって通電させることを特
徴とする請求項1に記載のハイブリッド電気自動車。2. The hybrid electric vehicle according to claim 1, wherein the fuel supply passage has a passage in which a heater and a catalyst are embedded and is energized depending on engine conditions.
に取付けられた温度センサの信号により前記電気ヒータ
に通電する通電制御手段を有することを特徴とする請求
項1に記載のハイブリッド電気自動車。3. The hybrid electric vehicle according to claim 1, further comprising energization control means for energizing the electric heater in response to a signal from a temperature sensor attached to the internal combustion engine when the temperature of the internal combustion engine is low. .
タとバッテリとを備え、当該電気自動車がブレーキ時に
は前記主発電機と前記電動機の発電電力をキャパシタに
蓄電し、中負荷運転時にはバッテリに充電することを特
徴とする請求項1又は請求項3に記載のハイブリッド電
気自動車。4. The hybrid electric vehicle comprises a capacitor and a battery, wherein when the electric vehicle brakes, the generated electric power of the main generator and the electric motor is stored in the capacitor, and the battery is charged during medium load operation. The hybrid electric vehicle according to claim 1 or 3, which is characterized.
場合排気通路を絞り排気孔から燃焼ガスをシリンダに導
入する装置を取付けたことを特徴とする請求項1に記載
のハイブリッド電気自動車。5. A hybrid electric vehicle according to claim 1, further comprising a device for sensing the temperature of the internal combustion engine and, when the temperature is low, restricting the exhaust passage to introduce the combustion gas from the exhaust hole into the cylinder. .
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372495A JPH0946817A (en) | 1995-07-28 | 1995-07-28 | Hybrid electric vehicle |
EP96305513A EP0755816A3 (en) | 1995-07-28 | 1996-07-26 | Hybrid electric vehicle |
US08/686,645 US5881559A (en) | 1995-07-28 | 1996-07-26 | Hybrid electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372495A JPH0946817A (en) | 1995-07-28 | 1995-07-28 | Hybrid electric vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0946817A true JPH0946817A (en) | 1997-02-14 |
Family
ID=16312751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19372495A Pending JPH0946817A (en) | 1995-07-28 | 1995-07-28 | Hybrid electric vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0946817A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085226A (en) * | 2005-09-21 | 2007-04-05 | Hino Motors Ltd | Turbo compound-engine |
GB2449873A (en) * | 2007-06-05 | 2008-12-10 | Gm Global Tech Operations Inc | Hybrid vehicle drive system with engine preheating |
JP2012143147A (en) * | 2004-12-07 | 2012-07-26 | Denso Corp | Power source control device, and power management method thereof |
JP2012144208A (en) * | 2011-01-14 | 2012-08-02 | Denso Corp | Cruising range extension device |
WO2014014132A1 (en) * | 2012-07-16 | 2014-01-23 | 볼보 컨스트럭션 이큅먼트 에이비 | Battery charging system for hybrid construction machine |
CN109334473A (en) * | 2018-11-30 | 2019-02-15 | 开封金诺车业有限公司 | High-power increasing journey straight drive system for electric car |
CN113173077A (en) * | 2021-04-28 | 2021-07-27 | 张栋 | Automobile air driving system |
-
1995
- 1995-07-28 JP JP19372495A patent/JPH0946817A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012143147A (en) * | 2004-12-07 | 2012-07-26 | Denso Corp | Power source control device, and power management method thereof |
JP2007085226A (en) * | 2005-09-21 | 2007-04-05 | Hino Motors Ltd | Turbo compound-engine |
JP4587923B2 (en) * | 2005-09-21 | 2010-11-24 | 日野自動車株式会社 | Turbo compound engine |
GB2449873A (en) * | 2007-06-05 | 2008-12-10 | Gm Global Tech Operations Inc | Hybrid vehicle drive system with engine preheating |
GB2449873B (en) * | 2007-06-05 | 2009-07-29 | Gm Global Tech Operations Inc | Hybrid drive system for a vehicle and method of operating a hybrid drive system |
JP2012144208A (en) * | 2011-01-14 | 2012-08-02 | Denso Corp | Cruising range extension device |
WO2014014132A1 (en) * | 2012-07-16 | 2014-01-23 | 볼보 컨스트럭션 이큅먼트 에이비 | Battery charging system for hybrid construction machine |
CN109334473A (en) * | 2018-11-30 | 2019-02-15 | 开封金诺车业有限公司 | High-power increasing journey straight drive system for electric car |
CN109334473B (en) * | 2018-11-30 | 2023-09-08 | 李忠才 | High-power range-extending direct-drive system for electric automobile |
CN113173077A (en) * | 2021-04-28 | 2021-07-27 | 张栋 | Automobile air driving system |
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