JPH0190201U - - Google Patents
Info
- Publication number
- JPH0190201U JPH0190201U JP18732787U JP18732787U JPH0190201U JP H0190201 U JPH0190201 U JP H0190201U JP 18732787 U JP18732787 U JP 18732787U JP 18732787 U JP18732787 U JP 18732787U JP H0190201 U JPH0190201 U JP H0190201U
- Authority
- JP
- Japan
- Prior art keywords
- inverter main
- controller
- regenerative braking
- main element
- pair
- 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
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims 2
- 238000011069 regeneration method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図はこの考案の一実施例に係る電気自動車
の回生制動装置におけるドライブ回路１８の回路
図、第２図は同実施例の全体システムを示す構成
図、第３図は同実施例におけるドライブ回路１８
の各点の動作状態を示す説明図、第４図は同実施
例におけるインバータ主素子１６を電流特性、電
圧特性を示す特性図、第５図は従来例におけるス
ナバ回路の構成を示す回路図である。
１２…スイツチング回路、１６…インバータ主
素子、１８…ドライブ回路、２０…コントローラ
、６０，６６…カ行用トランジスタ、６８…抵抗
。
Fig. 1 is a circuit diagram of a drive circuit 18 in a regenerative braking device for an electric vehicle according to an embodiment of this invention, Fig. 2 is a block diagram showing the overall system of the embodiment, and Fig. 3 is a drive circuit diagram of the drive circuit 18 in the embodiment. circuit 18
4 is a characteristic diagram showing the current characteristics and voltage characteristics of the inverter main element 16 in the same embodiment, and FIG. 5 is a circuit diagram showing the configuration of the snubber circuit in the conventional example. be. 12... Switching circuit, 16... Inverter main element, 18... Drive circuit, 20... Controller, 60, 66... Row transistor, 68... Resistor.
Claims (1)
するコントローラと、 このコントローラからのスイツチング信号を受
け、内蔵する複数のインバータ主素子を順次オン
オフし、直流電力を交流電力に変換するスイツチ
ング回路と、 上記スイツチング信号によつて順次オンオフさ
れ、上記モータの回生制動時における上記インバ
ータ主素子のスイツチングを制御する直列接続さ
れた一対の回生用トランジスタと、 この一対の回生用トランジスタの接続部と上記
インバータ主素子のゲートを接続する抵抗と、 を有し、 上記インバータ主素子のオンオフ時の電圧立上
がりを遅延させサージ電圧の発生を抑制すること
を特徴とする電気自動車の回生制動装置。[Claims for Utility Model Registration] A controller that outputs switching signals for motor drive control, and a controller that receives switching signals from this controller and sequentially turns on and off multiple built-in inverter main elements to convert DC power to AC power. a pair of series-connected regeneration transistors that are sequentially turned on and off by the switching signal to control switching of the inverter main element during regenerative braking of the motor; and a connection between the pair of regeneration transistors. A regenerative braking device for an electric vehicle, the regenerative braking device comprising: a resistor connecting the inverter main element to the gate of the inverter main element;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18732787U JPH0190201U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18732787U JPH0190201U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190201U true JPH0190201U (en) | 1989-06-14 |
Family
ID=31478489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18732787U Pending JPH0190201U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10370564B2 (en) | 2014-06-20 | 2019-08-06 | 3M Innovative Properties Company | Adhesive compositions comprising a silsesquioxane polymer crosslinker, articles and methods |
| US10392538B2 (en) | 2014-06-20 | 2019-08-27 | 3M Innovative Properties Company | Adhesive compositions comprising a silsesquioxane polymer crosslinker, articles and methods |
-
1987
- 1987-12-08 JP JP18732787U patent/JPH0190201U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10370564B2 (en) | 2014-06-20 | 2019-08-06 | 3M Innovative Properties Company | Adhesive compositions comprising a silsesquioxane polymer crosslinker, articles and methods |
| US10392538B2 (en) | 2014-06-20 | 2019-08-27 | 3M Innovative Properties Company | Adhesive compositions comprising a silsesquioxane polymer crosslinker, articles and methods |
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