JPH1155808A - Power generating method using coasting for electric vehicle - Google Patents
Power generating method using coasting for electric vehicleInfo
- Publication number
- JPH1155808A JPH1155808A JP9244538A JP24453897A JPH1155808A JP H1155808 A JPH1155808 A JP H1155808A JP 9244538 A JP9244538 A JP 9244538A JP 24453897 A JP24453897 A JP 24453897A JP H1155808 A JPH1155808 A JP H1155808A
- Authority
- JP
- Japan
- Prior art keywords
- electric vehicle
- power
- battery
- power generation
- coasting
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000010248 power generation Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- 230000009977 dual 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
【発明の属する技術分野】本発明は、電気自動車用の発
電方法に関する。[0001] The present invention relates to a power generation method for an electric vehicle.
【従来の技術】従来の電気自動車は予め蓄電されたバッ
テリーから電気を引き出すのみであった。電気自動車の
走行中に発電しバッテリーに蓄電する行為は、一般的に
言って、電気で得られた動力から再度電気を得る行為に
該当し無駄だからである。2. Description of the Related Art A conventional electric vehicle only draws electricity from a battery stored in advance. This is because, in general, the act of generating power while the electric vehicle is running and storing it in the battery corresponds to the act of regaining electricity from the power obtained by electricity, and is wasteful.
【発明が解決しようとする課題】しかしながら、それだ
けではバッテリーの消耗が早く、長距離の走行が不可能
であり、このことが、電気自動車の実用化に対する大き
な障壁となっていた。本発明は、電気自動車の持つ以上
の課題を解決するためのものであり、電気自動車の走行
中に発電しバッテリーに蓄電するという行為が無駄とな
らない発電方法を提供することを目的とする。なお、燃
焼式自動車の場合はエンジンが回転している限り常に充
分な電気を発電する構造であり、本発明の利用価値は少
ない。However, this alone consumes the battery quickly and makes it impossible to travel a long distance, which has been a great barrier to the practical use of electric vehicles. An object of the present invention is to solve the above-mentioned problems of an electric vehicle, and an object of the present invention is to provide a power generation method in which an action of generating power while the electric vehicle is running and storing it in a battery is not wasted. In the case of a combustion type automobile, sufficient electric power is always generated as long as the engine is rotating, and the utility of the present invention is low.
【課題を解決するための手段】請求項１記載の発明は、
電気自動車において、走行中の無駄なエネルギーを利用
した発電を行い、得られた電気をバッテリーに蓄電する
などしてさらに走行に使用するものである。請求項２記
載の発明は、前記無駄なエネルギーとして、制動時に発
生する制御されるべき惰力を用いたものである。請求項
３記載の発明は、電気自動車において、アクセルを離す
かブレーキを踏むかしたときに限りプロペラシャフト等
の回転体にダイナモー等の発電器を接続し、それ以外の
ときは接続しないという方法を用いて、走行中の制動時
に発生する制御されるべき惰力を利用した発電を行い、
得られた電気をバッテリーに蓄電するなどしてさらに走
行に使用するものである。ここで、ダイナモー等の制御
はコンピューター制御とするのが望ましい。また、ダイ
ナモー等を接続する回転体は、プロペラシャフトに限ら
ずタイヤ軸等でも良い。さらに、ダイナモー等は発電力
の異なる複数のものを用意し電気自動車の速度に対応さ
せて段階的に接続させるようにしても良い。また、得ら
れた電力は必ずしもバッテリーに蓄電しなければならな
い訳ではなく、エアコン等に直接使用しても良い。た
だ、この電力は電気自動車の制動時に得られるものであ
り、時を同じくして推進動力源として使うわけにはいか
ない。また、走行中の制動時に発生する制御されるべき
惰力を利用した発電方法として、風圧を利用したものを
用いても良い。これは、電気自動車のフロント内を前か
ら斜め後ろへと縦断する形で、内部に風車を持つ２本の
空気通過パイプを設け、風力発電の要領で発電するもの
である。パイプの前面には、普段は閉じているがアクセ
ルを離すかブレーキを踏むかすると開口する空気取入口
を取り付ける。According to the first aspect of the present invention,
BACKGROUND ART In an electric vehicle, power is generated using waste energy during traveling, and the obtained electricity is stored in a battery and used for further traveling. According to a second aspect of the present invention, as the wasted energy, a coasting force to be controlled generated during braking is used. The invention according to claim 3 is a method of connecting a generator such as a dynamo to a rotating body such as a propeller shaft only when an accelerator is released or stepping on a brake in an electric vehicle, and not connecting the generator at other times. Using, to generate power using the inertia to be controlled that occurs at the time of braking during traveling,
The obtained electricity is stored in a battery and used for further traveling. Here, it is desirable that the control of the dynamo and the like be controlled by a computer. Further, the rotating body for connecting the dynamo or the like is not limited to the propeller shaft, but may be a tire shaft or the like. Furthermore, a plurality of dynamos with different power generations may be prepared and connected stepwise according to the speed of the electric vehicle. Further, the obtained electric power does not necessarily have to be stored in a battery, and may be directly used for an air conditioner or the like. However, this electric power is obtained when braking an electric vehicle, and cannot be used as a propulsion power source at the same time. Further, as a power generation method using the inertia to be controlled generated at the time of braking during traveling, a method using wind pressure may be used. In this method, two air passage pipes having a windmill are provided inside a front of an electric vehicle, which runs obliquely rearward from the front, and generates power in the manner of wind power generation. An air intake that is normally closed but opens when the accelerator is released or the brake is depressed is attached to the front of the pipe.
【発明の効果】請求項１記載の発明によれば、電気自動
車の走行距離を伸ばすことができる。請求項２記載の発
明によれば、電気自動車の走行距離を伸ばすことができ
る。請求項３記載の発明によれば、電気自動車の走行距
離を伸ばすことができるのに加え、ブレーキ等による制
動力とダイナモーの摩擦による制動力との二重効果で電
気自動車の制動をよりスムーズに行うことができる。According to the first aspect of the present invention, the traveling distance of the electric vehicle can be extended. According to the second aspect of the present invention, the traveling distance of the electric vehicle can be extended. According to the third aspect of the present invention, the traveling distance of the electric vehicle can be extended, and the braking of the electric vehicle can be more smoothly performed by the dual effect of the braking force by the brake or the like and the braking force by the friction of the dynamo. It can be carried out.
Claims (3)
エネルギーを利用した発電を行い、得られた電気をバッ
テリーに蓄電するなどしてさらに走行に使用することを
特徴とする電気自動車用発電方法。1. A power generation method for an electric vehicle, wherein the power generation is performed by using waste energy during traveling, and the obtained electricity is stored in a battery for further use in traveling.
に発生する制御されるべき惰力を用いたことを特徴とす
る請求項１記載の電気自動車用発電方法。2. The power generation method for an electric vehicle according to claim 1, wherein an inertia to be controlled generated during braking is used as the waste energy.
かブレーキを踏むかしたときに限りプロペラシャフト等
の回転体にダイナモー等の発電器を接続し、それ以外の
ときは接続しないという方法を用いて、走行中の制動時
に発生する制御されるべき惰力を利用した発電を行い、
得られた電気をバッテリーに蓄電するなどしてさらに走
行に使用することを特徴とする電気自動車用発電方法。3. In an electric vehicle, a generator such as a dynamo is connected to a rotating body such as a propeller shaft only when an accelerator is released or a brake is depressed, and is not connected otherwise. Generate power using the inertia to be controlled that occurs during braking while driving,
A power generation method for an electric vehicle, wherein the obtained power is stored in a battery and used for traveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9244538A JPH1155808A (en) | 1997-08-05 | 1997-08-05 | Power generating method using coasting for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9244538A JPH1155808A (en) | 1997-08-05 | 1997-08-05 | Power generating method using coasting for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1155808A true JPH1155808A (en) | 1999-02-26 |
Family
ID=17120193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9244538A Pending JPH1155808A (en) | 1997-08-05 | 1997-08-05 | Power generating method using coasting for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1155808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10219703B2 (en) | 2013-09-30 | 2019-03-05 | Carestream Dental Technology Topco Limited | Method and system for intra-oral imagine using HDR imaging and highlight removal |
-
1997
- 1997-08-05 JP JP9244538A patent/JPH1155808A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10219703B2 (en) | 2013-09-30 | 2019-03-05 | Carestream Dental Technology Topco Limited | Method and system for intra-oral imagine using HDR imaging and highlight removal |
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