JPS61137859U - - Google Patents
Info
- Publication number
- JPS61137859U JPS61137859U JP1985021408U JP2140885U JPS61137859U JP S61137859 U JPS61137859 U JP S61137859U JP 1985021408 U JP1985021408 U JP 1985021408U JP 2140885 U JP2140885 U JP 2140885U JP S61137859 U JPS61137859 U JP S61137859U
- Authority
- JP
- Japan
- Prior art keywords
- shift position
- engine
- emergency stop
- stop device
- work vehicle
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Description
図面は本考案に係る自動走行作業車のエンジン
非常停止装置の実施例を示し、第1図はエンジン
非常停止装置の構成を示す回路図、第2図は制御
システムの全体構成を示すブロツク図、第3図は
制御装置の構成を示すブロツク図、第4図は芝刈
作業車の全体側面図、第5図は送信機の概略構成
を示す斜視図である。
5……無段変速装置、6……変速装置のアクチ
ユエータ、V0……目標変速位置、V1……検出
変速位置、Vd1〜Vu1……変速位置検出範囲
、E……エンジン、PL2……キーストツプリレ
ー。
The drawings show an embodiment of the engine emergency stop device for an automatic driving work vehicle according to the present invention, and FIG. 1 is a circuit diagram showing the configuration of the engine emergency stop device, and FIG. 2 is a block diagram showing the overall configuration of the control system. FIG. 3 is a block diagram showing the configuration of the control device, FIG. 4 is an overall side view of the lawn mowing vehicle, and FIG. 5 is a perspective view showing the schematic configuration of the transmitter. 5...Continuously variable transmission, 6... Actuator of the transmission, V0 ...Target shift position, V1 ...Detected shift position, Vd1 to Vu1 ...Shift position detection range, E...Engine, PL 2 ... Keystone relay.
Claims (1)
速装置5の検出変速位置V1とが一致するように
前記変速装置5の変速位置を操作するアクチユエ
ータ6を駆動する手段を備えた自動走行作業車の
エンジン非常停止装置であつて、前記検出変速位
置V1が、予め設定した変速位置検出範囲Vd1
〜Vu2外にある場合には、エンジンEを強制的
に停止させるキーストツプリレーRL2を作動さ
せる手段を備えさせてある自動走行作業車のエン
ジン非常停止装置。 Automated driving equipped with means for driving an actuator 6 that operates the shift position of the transmission 5 so that the electrically given target shift position V 0 and the detected shift position V 1 of the continuously variable transmission 5 match. The engine emergency stop device for a work vehicle is such that the detected shift position V1 is within a preset shift position detection range Vd1.
~Vu 2 An engine emergency stop device for an automatic traveling work vehicle, which is equipped with means for activating a keystroke relay RL 2 that forcibly stops the engine E when the engine is outside Vu 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985021408U JPH0413394Y2 (en) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985021408U JPH0413394Y2 (en) | 1985-02-18 | 1985-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61137859U true JPS61137859U (en) | 1986-08-27 |
JPH0413394Y2 JPH0413394Y2 (en) | 1992-03-27 |
Family
ID=30512773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985021408U Expired JPH0413394Y2 (en) | 1985-02-18 | 1985-02-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413394Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544511A (en) * | 1991-08-09 | 1993-02-23 | Toyota Motor Corp | Control device of automatic transmission |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5191418B2 (en) * | 2009-03-03 | 2013-05-08 | ヤンマー株式会社 | Work vehicle |
JP5042338B2 (en) * | 2010-05-24 | 2012-10-03 | 有限会社 鉄営産業 | Railroad crossing barrier and railroad crossing barrier system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020927U (en) * | 1983-07-21 | 1985-02-13 | 日産ディーゼル工業株式会社 | Vehicle automatic transmission |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7711293A (en) * | 1976-10-29 | 1978-05-03 | Tektronix Inc | SPOKE ATTENUATOR. |
-
1985
- 1985-02-18 JP JP1985021408U patent/JPH0413394Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020927U (en) * | 1983-07-21 | 1985-02-13 | 日産ディーゼル工業株式会社 | Vehicle automatic transmission |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544511A (en) * | 1991-08-09 | 1993-02-23 | Toyota Motor Corp | Control device of automatic transmission |
Also Published As
Publication number | Publication date |
---|---|
JPH0413394Y2 (en) | 1992-03-27 |
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