JPH0332133U - - Google Patents
Info
- Publication number
- JPH0332133U JPH0332133U JP9307789U JP9307789U JPH0332133U JP H0332133 U JPH0332133 U JP H0332133U JP 9307789 U JP9307789 U JP 9307789U JP 9307789 U JP9307789 U JP 9307789U JP H0332133 U JPH0332133 U JP H0332133U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- engine
- relay
- generator
- main switch
- 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
- 238000010276 construction Methods 0.000 claims 2
- 238000010248 power generation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Control Of Charge By Means Of Generators (AREA)
Description
第１図および第２図は本考案の実施例を示し、
第１図は本実施例によるバツテリ回路を示す電気
回路図、第２図はオフデイレイタイマの作動を示
す特性線図、第３図および第４図は従来技術を示
し、第３図は油圧シヨベルを示す斜視図、第４図
はバツテリ回路を示す電気回路図を示す。
８…エンジン、１０…オイルネータ、１２…バ
ツテリ、１３…メインスイツチ、１４…エンジン
制御装置、１５…バツテリリレー、１５Ａ…リレ
ー接点、１５Ｂ…励磁コイル、１６…負荷、２１
…オフデイレイタイマ（遅延回路）。
1 and 2 show an embodiment of the present invention,
Fig. 1 is an electric circuit diagram showing the battery circuit according to this embodiment, Fig. 2 is a characteristic diagram showing the operation of the off-delay timer, Figs. 3 and 4 show the conventional technology, and Fig. 3 is a hydraulic excavator. FIG. 4 shows an electric circuit diagram showing the battery circuit. 8...Engine, 10...Oil inator, 12...Battery, 13...Main switch, 14...Engine control device, 15...Battery relay, 15A...Relay contact, 15B...Exciting coil, 16...Load, 21
...Off-delay timer (delay circuit).
Claims (1)
ジン制御装置を備えたエンジンと、該エンジンに
より駆動される発電装置と、該発電装置の出力を
充電するバツテリと、該バツテリと前記エンジン
制御装置との間に設けられ、前記エンジンの始動
、停止を行うメインスイツチと、前記発電装置と
バツテリとの間に設けられ、該メインスイツチの
作動に連動して開閉するバツテリリレーと、前記
発電装置に接続されると共に、該バツテリリレー
を介して前記バツテリに接続され、いずれかから
給電されることによつて作動する負荷とからなる
建設機械において、前記メインスイツチが開成し
ても、所定時間後にバツテリリレーが開成するよ
うにした遅延回路を設けたことを特徴とする建設
機械。 A work machine body, an engine mounted on the work machine body and equipped with an engine control device, a power generation device driven by the engine, a battery that charges the output of the power generation device, and the battery and the engine control device. a main switch provided between the generator and the battery to start and stop the engine; a battery relay provided between the generator and the battery and opened and closed in conjunction with the operation of the main switch; In the construction machine, the load is connected to the battery via the battery relay and is operated by being supplied with power from either of them. A construction machine characterized by being provided with a delay circuit that causes a relay to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9307789U JPH0332133U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9307789U JPH0332133U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332133U true JPH0332133U (en) | 1991-03-28 |
Family
ID=31642474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9307789U Pending JPH0332133U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332133U (en) |
-
1989
- 1989-08-08 JP JP9307789U patent/JPH0332133U/ja active Pending