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
Application number
JP1985021408U
Other languages
Japanese (ja)
Other versions
JPH0413394Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985021408U priority Critical patent/JPH0413394Y2/ja
Publication of JPS61137859U publication Critical patent/JPS61137859U/ja
Application granted granted Critical
Publication of JPH0413394Y2 publication Critical patent/JPH0413394Y2/ja
Expired legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気的に与えられた目標変速位置Ｖ０と無段変
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.
JP1985021408U 1985-02-18 1985-02-18 Expired JPH0413394Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711293A (en) * 1976-10-29 1978-05-03 Tektronix Inc SPOKE ATTENUATOR.

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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